def expand_macro(self, formatter, name, args):
from trac.config import Option
section_filter = key_filter = ''
args, kw = parse_args(args)
if args:
section_filter = args.pop(0).strip()
if args:
key_filter = args.pop(0).strip()
registry = Option.get_registry(self.compmgr)
sections = {}
for (section, key), option in registry.iteritems():
if section.startswith(section_filter):
sections.setdefault(section, {})[key] = option
return tag.div(class_='tracini')(
(tag.h3(tag.code('[%s]' % section), id='%s-section' % section),
tag.table(class_='wiki')(
tag.tbody(tag.tr(tag.td(tag.tt(option.name)),
tag.td(format_to_oneliner(
self.env, formatter.context,
to_unicode(option.__doc__))))
for option in sorted(sections[section].itervalues(),
key=lambda o: o.name)
if option.name.startswith(key_filter))))
for section in sorted(sections))
def __getattribute__(self, name):
if name == '__class__':
return Option
value = Option.__getattribute__(self, name)
if name == '__doc__':
value = dgettext(doc_domain, value)
return value
def iterate(self, compmgr=None, defaults=True):
"""Iterate over the options in this section.
If `compmgr` is specified, only return default option values for
components that are enabled in the given `ComponentManager`.
"""
options = set()
name_str = self.name
for setting in ProductSetting.select(self.env,
where={'product': self.product,
'section': name_str}):
option = self.optionxform(setting.option)
options.add(option)
yield option
for parent in self.config.parents:
for option in parent[self.name].iterate(defaults=False):
loption = self.optionxform(option)
if loption not in options:
options.add(loption)
yield option
if defaults:
for section, option in Option.get_registry(compmgr).keys():
if section == self.name and \
self.optionxform(option) not in options:
yield option
def expand_macro(self, formatter, name, args):
from trac.config import ConfigSection, Option
section_filter = key_filter = ''
args, kw = parse_args(args)
if args:
section_filter = args.pop(0).strip()
if args:
key_filter = args.pop(0).strip()
def getdoc(option_or_section):
doc = to_unicode(option_or_section.__doc__)
if doc:
doc = dgettext(option_or_section.doc_domain, doc)
return doc
registry = ConfigSection.get_registry(self.compmgr)
sections = dict((name, getdoc(section))
for name, section in registry.iteritems()
if name.startswith(section_filter))
registry = Option.get_registry(self.compmgr)
options = {}
for (section, key), option in registry.iteritems():
if section.startswith(section_filter):
options.setdefault(section, {})[key] = option
sections.setdefault(section, '')
def default_cell(option):
default = option.default
if default is True:
default = 'true'
elif default is False:
default = 'false'
elif default == 0:
default = '0.0' if isinstance(default, float) else '0'
elif default:
default = ', '.join(to_unicode(val) for val in default) \
if isinstance(default, (list, tuple)) \
else to_unicode(default)
else:
return tag.td(_("(no default)"), class_='nodefault')
return tag.td(tag.code(default), class_='default')
return tag.div(class_='tracini')(
(tag.h3(tag.code('[%s]' % section), id='%s-section' % section),
format_to_html(self.env, formatter.context, section_doc),
tag.table(class_='wiki')(tag.tbody(
tag.tr(tag.td(tag.tt(option.name)),
tag.td(format_to_oneliner(
self.env, formatter.context, getdoc(option))),
default_cell(option))
for option in sorted(options.get(section, {}).itervalues(),
key=lambda o: o.name)
if option.name.startswith(key_filter))))
for section, section_doc in sorted(sections.iteritems()))
def _update_sample_config(self):
filename = os.path.join(self.env.config_file_path + ".sample")
if not os.path.isfile(filename):
return
config = Configuration(filename)
for (section, name), option in Option.get_registry().iteritems():
config.set(section, name, option.dumps(option.default))
try:
config.save()
self.log.info(
"Wrote sample configuration file with the new " "settings and their default values: %s", filename
)
except IOError as e:
self.log.warn("Couldn't write sample configuration file (%s)", e, exc_info=True)
def expand_macro(self, formatter, name, content):
from trac.config import ConfigSection, Option
section_filter = key_filter = ''
args, kw = parse_args(content)
if args:
section_filter = args.pop(0).strip()
if args:
key_filter = args.pop(0).strip()
def getdoc(option_or_section):
doc = to_unicode(option_or_section.__doc__)
if doc:
doc = dgettext(option_or_section.doc_domain, doc)
return doc
registry = ConfigSection.get_registry(self.compmgr)
sections = dict((name, getdoc(section))
for name, section in registry.iteritems()
if name.startswith(section_filter))
registry = Option.get_registry(self.compmgr)
options = {}
for (section, key), option in registry.iteritems():
if section.startswith(section_filter):
options.setdefault(section, {})[key] = option
sections.setdefault(section, '')
def default_cell(option):
default = option.default
if default is not None and default != '':
return tag.td(tag.code(option.dumps(default)),
class_='default')
else:
return tag.td(_("(no default)"), class_='nodefault')
return tag.div(class_='tracini')(
(tag.h3(tag.code('[%s]' % section), id='%s-section' % section),
format_to_html(self.env, formatter.context, section_doc),
tag.table(class_='wiki')(tag.tbody(
tag.tr(tag.td(tag.tt(option.name)),
tag.td(format_to_oneliner(
self.env, formatter.context, getdoc(option))),
default_cell(option),
class_='odd' if idx % 2 else 'even')
for idx, option in
enumerate(sorted(options.get(section, {}).itervalues(),
key=lambda o: o.name))
if option.name.startswith(key_filter))))
for section, section_doc in sorted(sections.iteritems()))
def expand_macro(self, formatter, name, args):
from trac.config import ConfigSection, Option
section_filter = key_filter = ''
args, kw = parse_args(args)
if args:
section_filter = args.pop(0).strip()
if args:
key_filter = args.pop(0).strip()
registry = ConfigSection.get_registry(self.compmgr)
sections = dict((name, dgettext(section.doc_domain,
to_unicode(section.__doc__)))
for name, section in registry.iteritems()
if name.startswith(section_filter))
registry = Option.get_registry(self.compmgr)
options = {}
for (section, key), option in registry.iteritems():
if section.startswith(section_filter):
options.setdefault(section, {})[key] = option
sections.setdefault(section, '')
return tag.div(class_='tracini')(
(tag.h3(tag.code('[%s]' % section), id='%s-section' % section),
format_to_html(self.env, formatter.context, section_doc),
tag.table(class_='wiki')(tag.tbody(
tag.tr(tag.td(tag.tt(option.name)),
tag.td(format_to_oneliner(
self.env, formatter.context,
dgettext(option.doc_domain,
to_unicode(option.__doc__)))),
tag.td(tag.code(option.default or 'false')
if option.default or option.default is False
else _("(no default)"),
class_='default' if option.default or
option.default is False
else 'nodefault'))
for option in sorted(options.get(section, {}).itervalues(),
key=lambda o: o.name)
if option.name.startswith(key_filter))))
for section, section_doc in sorted(sections.iteritems()))
class PlantUmlMacro(WikiMacroBase):
"""
A wiki processor that renders PlantUML diagrams in wiki text.
Example:
{{{
{{{
#!PlantUML
@startuml
Alice -> Bob: Authentication Reque
st
Bob --> Alice: Authentication Response
Alice -> Bob: Another authentication Request
Alice <-- Bob: another authentication Response
@enduml
}}}
}}}
Results in:
{{{
#!PlantUML
@startuml
Alice -> Bob: Authentication Request
Bob --> Alice: Authentication Response
Alice -> Bob: Another authentication Request
Alice <-- Bob: another authentication Response
@enduml
}}}
"""
implements(IRequestHandler)
plantuml_jar = Option(
'plantuml', 'plantuml_jar', '',
"""Path to PlantUML jar file. The jar file can be downloaded from the
[http://plantuml.sourceforge.net/download.html PlantUML] site.""")
java_bin = Option(
'plantuml', 'java_bin', 'java',
"""Path to the Java binary file. The default is `java`, which and
assumes that the Java binary is on the search path.""")
def __init__(self):
self.abs_img_dir = os.path.join(os.path.abspath(self.env.path),
img_dir)
if not os.path.isdir(self.abs_img_dir):
os.makedirs(self.abs_img_dir)
def expand_macro(self, formatter, name, content):
if not self.plantuml_jar:
return system_message(
_("Installation error: plantuml_jar option not defined in trac.ini"
))
if not os.path.exists(self.plantuml_jar):
return system_message(
_("Installation error: plantuml.jar not found at '%s'") %
self.plantuml_jar)
# Trac 0.12 supports expand_macro(self, formatter, name, content, args)
# which allows us to readily differentiate between a WikiProcess and WikiMacro
# call. To support Trac 0.11, some additional work is required.
try:
args = formatter.code_processor.args
except AttributeError:
args = None
path = None
if not 'path' in args: #Could be WikiProcessor or WikiMacro call
if content.strip().startswith("@startuml"):
markup = content
path = None
else:
path = content
if not path:
return system_message(_("Path not specified"))
elif args: #WikiProcessor with args
path = args.get('path')
if not path:
return system_message(_("Path not specified"))
if path:
markup, exists = self._read_source_from_repos(formatter, path)
if not exists:
return system_message(
_("File not found in repository: " + path))
else:
if not content:
return system_message(_("No UML text defined"))
markup = content.encode('utf-8').strip()
img_id = hashlib.sha1(markup).hexdigest()
if not self._is_img_existing(img_id):
cmd = '%s -jar -Djava.awt.headless=true "%s" -charset UTF-8 -pipe' % (
self.java_bin, self.plantuml_jar)
p = Popen(cmd, shell=True, stdin=PIPE, stdout=PIPE, stderr=PIPE)
(img_data, stderr) = p.communicate(input=markup)
if p.returncode != 0:
return system_message(
_("Error running plantuml: '%s'") % stderr)
self._write_img_to_file(img_id, img_data)
link = formatter.href('plantuml', id=img_id)
return tag.img(src=link)
def get_macros(self):
yield 'plantuml' #WikiProcessor syntax
yield 'PlantUml' #WikiMacros syntax
yield 'PlantUML' #deprecated, retained for backward compatibility
# IRequestHandler
def match_request(self, req):
return re.match(r'/plantuml?$', req.path_info)
def process_request(self, req):
img_id = req.args.get('id')
img_data = self._read_img_from_file(img_id)
req.send(img_data, 'image/png', status=200)
return ""
# Internal
def _get_img_path(self, img_id):
img_path = os.path.join(self.abs_img_dir, img_id)
img_path += '.png'
return img_path
def _is_img_existing(self, img_id):
img_path = self._get_img_path(img_id)
return os.path.isfile(img_path)
def _write_img_to_file(self, img_id, data):
img_path = self._get_img_path(img_id)
open(img_path, 'wb').write(data)
def _read_img_from_file(self, img_id):
img_path = self._get_img_path(img_id)
img_data = open(img_path, 'rb').read()
return img_data
def _read_source_from_repos(self, formatter, src_path):
repos_mgr = RepositoryManager(self.env)
try: #0.12+
repos_name, repos, source_obj = repos_mgr.get_repository_by_path(
src_path)
except AttributeError, e: #0.11
repos = repos_mgr.get_repository(formatter.req.authname)
path, rev = _split_path(src_path)
if repos.has_node(path, rev):
node = repos.get_node(path, rev)
content = node.get_content().read()
exists = True
else:
rev = rev or repos.get_youngest_rev()
# TODO: use `raise NoSuchNode(path, rev)`
content = system_message(
_("No such node '%s' at revision '%s'") % (path, rev))
exists = False
return (content, exists)
def __init__(self, section, name, default=None, choices='', doc=''):
Option.__init__(self, section, name, default, doc)
self.choices = filter(None, [c.strip() for c in choices.split(',')])
class FullBlogAnnouncement(Component):
"""Send announcements on blog events."""
implements(IBlogChangeListener)
implements(IAnnouncementFormatter)
implements(IAnnouncementEmailDecorator)
blog_email_subject = Option(
'fullblog-announcement', 'blog_email_subject',
_("Blog: ${blog.name} ${action}"),
"""Format string for the blog email subject.
This is a mini genshi template and it is passed the blog_post and
action objects.
""")
# IBlogChangeListener interface
def blog_post_changed(self, postname, version):
"""Called when a new blog post 'postname' with 'version' is added.
version==1 denotes a new post, version>1 is a new version on existing
post.
"""
blog_post = BlogPost(self.env, postname, version)
action = 'post created'
if version > 1:
action = 'post changed'
announcer = AnnouncementSystem(self.env)
announcer.send(
BlogChangeEvent(blog_post, action,
self.env.abs_href.blog(blog_post.name)))
def blog_post_deleted(self, postname, version, fields):
"""Called when a blog post is deleted:
version==0 means all versions (or last remaining) version is deleted.
Any version>0 denotes a specific version only.
Fields is a dict with the pre-existing values of the blog post.
If all (or last) the dict will contain the 'current' version
contents.
"""
blog_post = BlogPost(self.env, postname, version)
announcer = AnnouncementSystem(self.env)
announcer.send(
BlogChangeEvent(blog_post, 'post deleted',
self.env.abs_href.blog(blog_post.name)))
def blog_comment_added(self, postname, number):
"""Called when Blog comment number N on post 'postname' is added."""
blog_post = BlogPost(self.env, postname, 0)
blog_comment = BlogComment(self.env, postname, number)
announcer = AnnouncementSystem(self.env)
announcer.send(
BlogChangeEvent(blog_post, 'comment created',
self.env.abs_href.blog(blog_post.name),
blog_comment))
def blog_comment_deleted(self, postname, number, fields):
"""Called when blog post comment 'number' is deleted.
number==0 denotes all comments is deleted and fields will be empty.
(usually follows a delete of the blog post).
number>0 denotes a specific comment is deleted, and fields will contain
the values of the fields as they existed pre-delete.
"""
blog_post = BlogPost(self.env, postname, 0)
announcer = AnnouncementSystem(self.env)
announcer.send(
BlogChangeEvent(blog_post, 'comment deleted',
self.env.abs_href.blog(blog_post.name), fields))
# IAnnouncementEmailDecorator
def decorate_message(self, event, message, decorates=None):
if event.realm == "blog":
template = NewTextTemplate(self.blog_email_subject.encode('utf8'))
subject = template.generate(blog=event.blog_post,
action=event.category).render(
'text', encoding=None)
set_header(message, 'Subject', subject)
return next_decorator(event, message, decorates)
# IAnnouncementFormatter interface
def styles(self, transport, realm):
if realm == 'blog':
yield 'text/plain'
def alternative_style_for(self, transport, realm, style):
if realm == 'blog' and style != 'text/plain':
return 'text/plain'
def format(self, transport, realm, style, event):
if realm == 'blog' and style == 'text/plain':
return self._format_plaintext(event)
def _format_plaintext(self, event):
blog_post = event.blog_post
blog_comment = event.blog_comment
data = dict(
name=blog_post.name,
author=event.author,
time=event.timestamp,
category=event.category,
version=event.version,
link=event.remote_addr,
title=blog_post.title,
body=blog_post.body,
comment=event.comment,
)
chrome = Chrome(self.env)
dirs = []
for provider in chrome.template_providers:
dirs += provider.get_templates_dirs()
templates = TemplateLoader(dirs, variable_lookup='lenient')
template = templates.load('fullblog_plaintext.txt',
cls=NewTextTemplate)
if template:
stream = template.generate(**data)
output = stream.render('text')
return output
class RequestDispatcher(Component):
"""Web request dispatcher.
This component dispatches incoming requests to registered
handlers. Besides, it also takes care of user authentication and
request pre- and post-processing.
"""
required = True
authenticators = ExtensionPoint(IAuthenticator)
handlers = ExtensionPoint(IRequestHandler)
filters = OrderedExtensionsOption(
'trac',
'request_filters',
IRequestFilter,
doc="""Ordered list of filters to apply to all requests
(''since 0.10'').""")
default_handler = ExtensionOption(
'trac', 'default_handler', IRequestHandler, 'WikiModule',
"""Name of the component that handles requests to the base
URL.
Options include `TimelineModule`, `RoadmapModule`,
`BrowserModule`, `QueryModule`, `ReportModule`, `TicketModule`
and `WikiModule`. The default is `WikiModule`. (''since 0.9'')""")
default_timezone = Option('trac', 'default_timezone', '',
"""The default timezone to use""")
default_language = Option(
'trac', 'default_language', '',
"""The preferred language to use if no user preference has
been set. (''since 0.12.1'')
""")
default_date_format = Option(
'trac', 'default_date_format', '',
"""The date format. Valid options are 'iso8601' for selecting
ISO 8601 format, or leave it empty which means the default
date format will be inferred from the browser's default
language. (''since 1.0'')
""")
use_xsendfile = BoolOption(
'trac', 'use_xsendfile', 'false',
"""When true, send a `X-Sendfile` header and no content when sending
files from the filesystem, so that the web server handles the content.
This requires a web server that knows how to handle such a header,
like Apache with `mod_xsendfile` or lighttpd. (''since 1.0'')
""")
# Public API
def authenticate(self, req):
for authenticator in self.authenticators:
authname = authenticator.authenticate(req)
if authname:
return authname
else:
return 'anonymous'
def dispatch(self, req):
"""Find a registered handler that matches the request and let
it process it.
In addition, this method initializes the data dictionary
passed to the the template and adds the web site chrome.
"""
self.log.debug('Dispatching %r', req)
chrome = Chrome(self.env)
# Setup request callbacks for lazily-evaluated properties
req.callbacks.update({
'authname': self.authenticate,
'chrome': chrome.prepare_request,
'perm': self._get_perm,
'session': self._get_session,
'locale': self._get_locale,
'lc_time': self._get_lc_time,
'tz': self._get_timezone,
'form_token': self._get_form_token,
'use_xsendfile': self._get_use_xsendfile,
})
try:
try:
# Select the component that should handle the request
chosen_handler = None
try:
for handler in self.handlers:
if handler.match_request(req):
chosen_handler = handler
break
if not chosen_handler:
if not req.path_info or req.path_info == '/':
chosen_handler = self.default_handler
# pre-process any incoming request, whether a handler
# was found or not
chosen_handler = self._pre_process_request(
req, chosen_handler)
except TracError, e:
raise HTTPInternalError(e)
if not chosen_handler:
if req.path_info.endswith('/'):
# Strip trailing / and redirect
target = req.path_info.rstrip('/').encode('utf-8')
if req.query_string:
target += '?' + req.query_string
req.redirect(req.href + target, permanent=True)
raise HTTPNotFound('No handler matched request to %s',
req.path_info)
req.callbacks['chrome'] = partial(chrome.prepare_request,
handler=chosen_handler)
# Protect against CSRF attacks: we validate the form token
# for all POST requests with a content-type corresponding
# to form submissions
if req.method == 'POST':
ctype = req.get_header('Content-Type')
if ctype:
ctype, options = cgi.parse_header(ctype)
if ctype in ('application/x-www-form-urlencoded',
'multipart/form-data') and \
req.args.get('__FORM_TOKEN') != req.form_token:
if self.env.secure_cookies and req.scheme == 'http':
msg = _('Secure cookies are enabled, you must '
'use https to submit forms.')
else:
msg = _('Do you have cookies enabled?')
raise HTTPBadRequest(
_('Missing or invalid form token.'
' %(msg)s',
msg=msg))
# Process the request and render the template
resp = chosen_handler.process_request(req)
if resp:
if len(resp) == 2: # old Clearsilver template and HDF data
self.log.error(
"Clearsilver template are no longer "
"supported (%s)", resp[0])
raise TracError(
_("Clearsilver templates are no longer supported, "
"please contact your Trac administrator."))
# Genshi
template, data, content_type = \
self._post_process_request(req, *resp)
if 'hdfdump' in req.args:
req.perm.require('TRAC_ADMIN')
# debugging helper - no need to render first
out = StringIO()
pprint(data, out)
req.send(out.getvalue(), 'text/plain')
output = chrome.render_template(req, template, data,
content_type)
req.send(output, content_type or 'text/html')
else:
self._post_process_request(req)
except RequestDone:
# Give the session a chance to persist changes after a send()
req.session.save()
raise
except:
# post-process the request in case of errors
err = sys.exc_info()
try:
self._post_process_request(req)
except RequestDone:
raise
except Exception, e:
self.log.error(
"Exception caught while post-processing"
" request: %s", exception_to_unicode(e,
traceback=True))
raise err[0], err[1], err[2]
def get_estimation_suffix():
return Option('estimation-tools',
'estimation_suffix',
'h',
doc="""Suffix used for estimations. Defaults to 'h'""")
class MapDashboard(Component):
implements(IRequestHandler, INavigationContributor)
### configuration options
openlayers_url = Option('geo', 'openlayers_url',
'http://openlayers.org/api/2.8-rc2/OpenLayers.js',
"URL of OpenLayers JS to use")
dashboard_tickets = IntOption(
'geo', 'dashboard_tickets', '6',
"number of tickets to display on the dashboard map")
display_cloud = BoolOption(
'geo', 'display_cloud', 'true',
"whether to display the cloud on the map dashboard")
dashboard = ListOption('geo', 'dashboard', 'activeissues',
"which viewports to display on the dashboard")
marker_style = OrderedExtensionsOption(
'geo',
'marker_style',
IMapMarkerStyle,
'',
include_missing=False,
doc="component to use to set feature style")
def panels(self):
"""return the panel configuration"""
retval = []
# XXX ugly hack because self.dashboard doesn't return
# a list for no apparent reason
for panel in self.env.config.getlist('geo', 'dashboard'):
defaults = {'label': panel, 'query': None}
config = {}
for key, default in defaults.items():
config[key] = self.env.config.get('geo', '%s.%s' %
(panel, key)) or default
if config['query'] is not None:
config['id'] = panel
retval.append(config)
return retval
### methods for IRequestHandler
"""Extension point interface for request handlers."""
def match_request(self, req):
"""Return whether the handler wants to process the given request."""
return req.path_info.strip('/') == 'map'
def process_request(self, req):
"""Process the request. For ClearSilver, return a (template_name,
content_type) tuple, where `template` is the ClearSilver template to use
(either a `neo_cs.CS` object, or the file name of the template), and
`content_type` is the MIME type of the content. For Genshi, return a
(template_name, data, content_type) tuple, where `data` is a dictionary
of substitutions for the template.
For both templating systems, "text/html" is assumed if `content_type` is
`None`.
Note that if template processing should not occur, this method can
simply send the response itself and not return anything.
"""
# get the GeoTicket component
assert self.env.is_component_enabled(GeoTicket)
geoticket = GeoTicket(self.env)
# add the query script
add_script(req, 'common/js/query.js')
# get the panel configuration
config = self.panels()
# build the panels
panels = []
located_tickets = geoticket.tickets_with_location()
for panel in config:
# query the tickets
query_string = panel['query']
query = Query.from_string(self.env, query_string)
# decide the date to sort by
if query.order == 'time':
date_to_display = 'time_created'
else:
date_to_display = 'time_changed'
results = query.execute(req)
n_tickets = len(results)
results = [
result for result in results if result['id'] in located_tickets
]
locations = []
tickets = []
results = results[:self.dashboard_tickets]
for result in results:
ticket = Ticket(self.env, result['id'])
try:
address, (lat, lon) = geoticket.locate_ticket(ticket)
content = geoticket.feature_content(req, ticket)
# style for the markers
style = {}
for extension in self.marker_style:
style.update(extension.style(ticket, req, **style))
style = style or None
locations.append({
'latitude': lat,
'longitude': lon,
'style': style,
'content': Markup(content)
})
tickets.append(ticket)
except GeolocationException:
continue
title = panel['label']
panels.append({
'title': title,
'id': panel['id'],
'locations': Markup(simplejson.dumps(locations)),
'tickets': tickets,
'n_tickets': n_tickets,
'date_to_display': date_to_display,
'query_href': query.get_href(req.href)
})
# add the tag cloud, if enabled
cloud = None
if self.display_cloud:
if TagCloudMacro is None:
self.log.warn(
"[geo] display_cloud is set but the TagsPlugin is not installed"
)
else:
formatter = Formatter(self.env, Context.from_request(req))
macro = TagCloudMacro(self.env)
cloud = macro.expand_macro(formatter, 'TagCloud', '')
add_stylesheet(req, 'tags/css/tractags.css')
add_stylesheet(req, 'tags/css/tagcloud.css')
# compile data for the genshi template
data = dict(panels=panels,
cloud=cloud,
openlayers_url=self.openlayers_url)
return ('mapdashboard.html', data, 'text/html')
### methods for INavigationContributor
"""Extension point interface for components that contribute items to the
navigation.
"""
def get_active_navigation_item(self, req):
"""This method is only called for the `IRequestHandler` processing the
request.
It should return the name of the navigation item that should be
highlighted as active/current.
"""
return 'map'
def get_navigation_items(self, req):
"""Should return an iterable object over the list of navigation items to
add, each being a tuple in the form (category, name, text).
"""
yield ('mainnav', 'map',
tag.a('Map', href=req.href.map(), accesskey='M'))
def __init__(self, section, name, default=None, sep=',', itemsep=':',
doc=''):
Option.__init__(self, section, name, default, doc)
self.sep = sep
self.itemsep = itemsep
class SlackNotifcationPlugin(Component):
implements(ITicketChangeListener)
webhook = Option('slack',
'webhook',
'https://hooks.slack.com/services/',
doc="Incoming webhook for Slack")
channel = Option('slack', 'channel', '#Trac', doc="Channel name on Slack")
username = Option('slack',
'username',
'Trac-Bot',
doc="Username of the bot on Slack notify")
fields = Option('slack',
'fields',
'type,component,resolution',
doc="Fields to include in Slack notification")
authmap = Option(
'slack',
'authmap',
'',
doc=
"Map trac-authors to Name, Slack user IDs (preferred) and/or email addresses (<TracUsername>:<Name>,<@SlackUserID>,<email>;...)"
)
def mapAuth(self, values):
author = values.get('author', None)
if not author:
return
# make sure author formatting is correct...
author = re.sub(r' <.*', u'', author)
if not self.authmap:
values['author'] = author
return
try:
for am in self.authmap.strip().split(";"):
au, ad = am.strip().split(":")
if not au:
continue
if author != au:
continue
if not ad:
continue
ad = ad.strip().split(",")
if len(ad) > 1 and ad[1]:
author = "<%s>" % (ad[1])
break
if len(ad) > 0 and ad[0]:
author = ad[0]
if len(ad) > 2 and ad[2]:
author = "<mailto:%s|%s>" % (ad[2], author)
break
except Exception as err:
self.log.warning("failed to map author: %s" % (str(err)))
values['author'] = author
def notify(self, ntype, values):
# values['type'] = ntype
self.mapAuth(values)
#template = u'%(project)s/%(branch)s %(rev)s %(author)s: %(logmsg)s'
#template = u'%(project)s %(rev)s %(author)s: %(logmsg)s'
template = u'_%(project)s_ :ticket:\n%(type)s ticket <%(url)s|%(id)s>: %(summary)s [*%(action)s* by %(author)s]'
attachments = []
if values['action'] == u'closed':
template += u' :white_check_mark:'
if values['action'] == u'created':
template += u' :pushpin:'
if values['attrib']:
attachments.append({
'title': u'Attributes',
'text': values['attrib']
})
if values.get('changes', False):
attachments.append({
'title': u':small_red_triangle: Changes',
'text': values['changes']
})
# For comment and description, strip the {{{, }}} markers. They add nothing
# of value in Slack, and replacing them with ` or ``` doesn't help as these
# end up being formatted as blockquotes anyway.
if values['description']:
attachments.append({
'title':
u'Description',
'text':
re.sub(r'({{{|}}})', u'', values['description'])
})
if values['comment']:
attachments.append({
'title':
u'Comment:',
'text':
re.sub(r'({{{|}}})', u'', values['comment'])
})
message = template % values
data = {
"channel": self.channel,
"username": self.username,
"text": message.encode('utf-8').strip(),
"attachments": attachments
}
try:
r = requests.post(self.webhook, data={"payload": json.dumps(data)})
except requests.exceptions.RequestException as e:
return False
return True
def ticket_created(self, ticket):
values = prepare_ticket_values(ticket, u'created')
values['author'] = values['reporter']
values['comment'] = u''
fields = self.fields.split(',')
attrib = []
for field in fields:
if ticket[field] != u'':
attrib.append(u'\u2022 %s: %s' % (field, ticket[field]))
values['attrib'] = u"\n".join(attrib) or u''
self.notify(u'ticket', values)
def ticket_changed(self, ticket, comment, author, old_values):
action = u'changed'
if 'status' in old_values:
if 'status' in ticket.values:
if ticket.values['status'] != old_values['status']:
action = ticket.values['status']
values = prepare_ticket_values(ticket, action)
values.update({
'comment': comment or u'',
'author': author or u'',
'old_values': old_values
})
if 'description' not in old_values.keys():
values['description'] = u''
fields = self.fields.split(',')
changes = []
attrib = []
for field in fields:
if ticket[field] != u'':
attrib.append(u'\u2022 %s: %s' % (field, ticket[field]))
if field in old_values.keys():
changes.append(u'\u2022 %s: %s \u2192 %s' %
(field, old_values[field], ticket[field]))
values['attrib'] = u"\n".join(attrib) or u''
values['changes'] = u"\n".join(changes) or u''
self.notify(u'ticket', values)
def ticket_deleted(self, ticket):
pass
class TranslatedPagesMacro(Component):
"""
Macro to show the translated pages list.
"""
implements(IWikiMacroProvider)
# IWikiMacroProvider methods
def get_macros(self):
"""Yield the name of the macro based on the class name."""
yield u'TranslatedPages'
def get_macro_description(self, name):
return """Macro to show the translated pages list.
Simply calling that macro in a page adds a menu linking to all available translations of a page.
A language page (usually [wiki:TracLanguages]) must provide the language codes as a table
with following entries:
{{{
||<language code>||<language name>||<english name>||<description>||
}}}
The description contains the text displayed above language links in that language
(usually a variant of 'Other languages').
A table title line starting with {{{||=}}} is not parsed.
The Macro accepts arguments as well:
* '''revision=<num>''' to specify the version of the base page when last translated, a negative revision indicates that a page needs updating in the status overview table
* '''outdated=<text>''' mark the page as outdated with given comment
* '''silent''' don't output empty chapter for show options when nothing is shown
* '''showoutdated''' to show all pages, where revision does not match base revision
* '''showmissing''' to show all pages, where translation is missing
* '''showproblems''' to show all pages which have problems
* '''showuntranslated''' to show all untranslated pages
* '''showstatus''' to show one big status table
* '''lang=<code>''' to restrict output of show outdated, status or missing to a specific language
* '''label_outdated''' label to display when using the showoutdated option"""
def parse_macro(self, parser, name, content):
raise NotImplementedError
# --
lang_page_name = Option(
'translatedpages', 'languages_page', u'TracLanguages',
"""Page name of table containing available languages""")
page_code = Option('translatedpages', 'template', u'{lang}:{page}',
"""Page name template of translated pages""")
base_lang = Option('translatedpages', 'base_language', u'En',
"""Base language to be used without prefix/suffix""")
langcode_re = Option('translatedpages', 'regexp',
u'([A-Z][a-z]{1,2}(?:_[A-Z]{2})?)',
"""Regular expression to match a language code""")
outdated_tx = "<p style=\"background-color:rgb(253,255,221);padding: 10pt; border-color:rgb(128,128,128);border-style: solid; border-width: 1px;\">%s</p>\n"
macro_re = re.compile(u"\[\[TranslatedPages(?:\((.+)\))?\]\]")
revision_re = re.compile(
u"\[\[TranslatedPages(?:\(.*?revision=(-?\d+).*?\))?\]\]")
outdated_re = re.compile(
u"\[\[TranslatedPages(?:\((?:.*,)?outdated=(.*)\))?\]\]")
def __init__(self):
self.langpage_re = re.compile(u"^\|\|" + self.langcode_re +
u"\|\|(.+?)\|\|(.+?)\|\|(.+?)\|\|$")
self.languages_page_version = 0
self._update_languages()
self.template_re = re.compile(self.page_code \
.replace('{lang}', r'(?P<lang>%s)' % self.langcode_re) \
.replace('{page}', r'(?P<page>.+?)') + '$')
def _parse_languages_list(self, text):
langs = {}
descr = {}
langse = {}
for line in text.replace('\r', '').split(u'\n'):
regres = self.langpage_re.search(line)
if regres == None:
if not line.startswith(u'||=') and len(line) > 0:
self.env.log.warn(
u"Wrong line syntax while parsing languages list: %s" %
line)
else:
code = regres.group(1)
name = regres.group(2)
engname = regres.group(3)
desc = regres.group(4)
self.env.log.debug("Adding language %s -> %s [%s] (%s)" \
% (code, name, engname, desc))
langs[code] = name
descr[code] = desc
langse[code] = engname
return (langs, descr, langse)
def _update_languages(self):
languages_page = WikiPage(self.env, self.lang_page_name)
if not languages_page.exists:
self.env.log.warn(u"Can't find page %s" % self.lang_page_name)
self.languages = {}
self.languages_page_version = 0
else:
if languages_page.version > self.languages_page_version:
(self.languages, self.description, self.languagesbase) = \
self._parse_languages_list(languages_page.text)
self.languages_page_version = languages_page.version
def _get_language_name(self, lang_code):
self._update_languages()
return self.languages.get(lang_code, lang_code)
def _get_translated_page(self, prefix, name, lang_code):
if lang_code != self.base_lang:
name = self.page_code.replace('{lang}', lang_code) \
.replace('{page}', name)
return prefix + name
def _get_page_info(self, page_name):
m = self.template_re.search(page_name)
if m:
page, lang = m.group('page'), m.group('lang')
prefix = m.start()
else:
page = page_name
lang = self.base_lang
prefix = 0
pages = WikiSystem(self.env).get_pages()
for testpage in pages:
m = self.template_re.search(testpage)
if m and page_name == self._get_translated_page( \
testpage[:m.start()], m.group('page'), lang):
page = m.group('page')
prefix = m.start()
break
return (page_name[:prefix], page, lang)
def _get_translations(self, prefix, base_page_name):
res = []
for l in sorted(self.languages.keys()):
tr = self._get_translated_page(prefix, base_page_name, l)
if WikiSystem(self.env).has_page(tr):
res.append(l)
return res
def _get_outdated(self, lang, label):
if label != None:
res = u"== %s ==\n" % label
elif lang != None:
langd = lang
if self.languagesbase.has_key(lang):
langd = self.languagesbase[lang]
res = u"== Outdated pages for %s ==\n" % langd
else:
res = u"== Outdated pages ==\n"
found = 0
for page in sorted(WikiSystem(self.env).get_pages()):
pagetext = WikiPage(self.env, page).text
regres = self.revision_re.search(pagetext)
out = self.outdated_re.search(pagetext)
outcode = ""
outver = ""
prefix, base_page_name, lang_code = self._get_page_info(page)
if out != None and out.group(1) != None and (lang == None \
or lang == lang_code or lang_code == self.base_lang):
outcode = "{{{%s}}}" % out.group(1).replace("\,", ",")
if regres != None and regres.group(1) != None:
if lang_code != self.base_lang and (lang == None
or lang == lang_code):
newver = WikiPage(self.env, base_page_name).version
oldver = abs(int(regres.group(1)))
if (newver != oldver):
outver = "[[wiki:/%s?action=diff&old_version=%s|@%s-@%s]]" \
% (base_page_name, oldver, oldver, newver)
if outcode != "" or outver != "":
res += "|| [[wiki:/%s]] || %s || %s ||\n" % (page, outver,
outcode)
found += 1
if found == 0:
res += u'none\n'
return res
def _get_missing(self, lang):
res = ""
base_pages = []
for page in sorted(WikiSystem(self.env).get_pages()):
for line in WikiPage(self.env, page).text.replace('\r',
'').split(u'\n'):
regres = self.macro_re.search(line)
if regres != None:
(prefix, base_page_name,
lang_code) = self._get_page_info(page)
basename = self._get_translated_page(prefix, \
base_page_name, self.base_lang)
if not basename in base_pages:
base_pages.append(basename)
langs = []
if lang != None:
langs = [lang]
else:
langs = self.languages.keys()
langs.sort()
for l in langs:
reslang = ""
for base_page in base_pages:
(prefix, page, lang_code) = self._get_page_info(base_page)
tr = self._get_translated_page(prefix, page, l)
if not WikiSystem(self.env).has_page(tr):
reslang += " * [[wiki:/%s]]\n" % tr
if len(reslang) > 0:
langd = l
if self.languagesbase.has_key(l):
langd = self.languagesbase[l]
res += u"== Missing pages for %s ==\n%s" % (langd, reslang)
if len(res) == 0:
res += u'== Missing pages ==\nnone\n'
return res
def _get_untranslated(self, silent):
res = ""
for page in sorted(WikiSystem(self.env).get_pages()):
if self.macro_re.search(WikiPage(self.env, page).text) == None:
res += " * [[wiki:/%s]]\n" % page
if len(res) == 0:
if (silent):
return u" "
res = u'none\n'
return "== Untranslated pages ==\n" + res
def _check_args(self, page, argstr, lang_code):
if argstr == None or len(argstr) == 0:
if lang_code != self.base_lang:
return "||[[wiki:/%s]]|| ||No revision specified for translated page\n" \
% page
else:
return ""
resargs = ""
args, kw = parse_args(argstr)
show = False
for arg in args:
if arg == 'showoutdated' or arg == 'showuntranslated' or \
arg == 'showmissing' or arg == 'showstatus' or arg == 'showproblems':
show = True
elif arg != 'silent':
resargs += "||[wiki:/%s]||%s||unknown argument '%s'||\n" % (
page, argstr, arg)
for arg in kw.keys():
if arg == 'lang':
if not ('showoutdated' in args or 'showmissing' in args or \
'showstatus' in args):
resargs += "||[[wiki:/%s]]||%s||'lang' argument without proper show argument'||\n" \
% (page, argstr)
elif not self.languages.has_key(kw[arg]):
resargs += "||[[wiki:/%s]]||%s||'lang'='%s' argument uses unknown language||\n" \
% (page, argstr, kw[arg])
elif arg == 'revision':
try:
int(kw[arg])
#if int(kw[arg]) < 0:
# resargs += "||[[wiki:/%s]]||%s||'revision'='%s' is no positive value||\n" \
# % (page, argstr, kw[arg])
except:
resargs += "||[[wiki:/%s]]||%s||'revision'='%s' is no integer value||\n" \
% (page, argstr, kw[arg])
if show:
resargs += "||[[wiki:/%s]]||%s||'revision'='%s' used with show argument||\n" \
% (page, argstr, kw[arg])
elif lang_code == self.base_lang:
resargs += "||[[wiki:/%s]]||%s||Revision specified for base page\n" \
% (page, argstr)
elif arg != 'outdated':
resargs += "||[[wiki:/%s]]||%s||unknown argument '%s'='%s'||\n" \
% (page, argstr, arg, kw[arg])
if lang_code != self.base_lang and not kw.has_key(
u'revision') and not show:
resargs += "||[[wiki:/%s]]||%s||No revision specified for translated page\n" \
% (page, argstr)
return resargs
def _get_problems(self, silent):
res = u""
resargs = u""
respages = u""
base_pages = []
for page in sorted(WikiSystem(self.env).get_pages()):
for line in WikiPage(self.env, page).text.replace('\r',
'').split(u'\n'):
regres = self.macro_re.search(line)
if regres != None:
(prefix, base_page_name,
lang_code) = self._get_page_info(page)
basename = self._get_translated_page(prefix, \
base_page_name, self.base_lang)
if not basename in base_pages:
base_pages.append(basename)
resargs += self._check_args(page, regres.group(1),
lang_code)
if self.languages.get(lang_code, None) == None:
respages += "||[[wiki:/%s]]||Translated page language code unknown||\n" % page
base_pages.sort()
for base_page in base_pages:
(prefix, page, lang_code) = self._get_page_info(base_page)
translations = self._get_translations(prefix, page)
basever = 0
if not self.base_lang in translations:
respages += "||[[wiki:/%s]]||Base language is missing for translated pages||\n" % base_page
else:
basever = WikiPage(self.env, base_page).version
for translation in translations:
transpage = self._get_translated_page(prefix, page,
translation)
regres = self.macro_re.search(
WikiPage(self.env, transpage).text)
if regres != None:
argstr = regres.group(1)
if argstr != None and len(argstr) > 0:
args, kw = parse_args(argstr)
try:
rev = int(kw[u'revision'])
if rev != 0 and rev > basever:
respages += "||[[wiki:/%s]]||Revision %s is higher than base revision %s||\n" \
% (transpage, rev, basever)
except:
pass
else:
respages += "||[[wiki:/%s]]||Translated page misses macro 'TranslatedPages'||\n" % transpage
if len(resargs):
res += u"=== Errors in supplied arguments ===\n||= Page =||= Arguments =||= Issue =||\n" + resargs
if len(respages):
res += u"=== Errors in page structure ===\n||= Page =||= Issue =||\n" + respages
if not len(res):
if (silent):
return u" "
res = u'none\n'
return u"== Problem pages ==\n" + res
def _get_status(self, lang):
res = ""
base_pages = []
langs = []
errors = []
for page in sorted(WikiSystem(self.env).get_pages()):
for line in WikiPage(self.env, page).text.replace('\r',
'').split(u'\n'):
regres = self.macro_re.search(line)
if regres != None:
(prefix, base_page_name,
lang_code) = self._get_page_info(page)
basename = self._get_translated_page(prefix, \
base_page_name, self.base_lang)
if not basename in base_pages:
base_pages.append(basename)
if len(self._check_args(page, regres.group(1),
lang_code)) > 0:
errors.append(page)
if not lang_code in langs:
langs.append(lang_code)
if lang != None:
langs = [lang]
else:
langs.sort()
res += "\n||= Page =||= " + (" =||= ".join(langs)) + "=||\n"
base_pages.sort()
for base_page in base_pages:
(prefix, page, lang_code) = self._get_page_info(base_page)
basever = 0
if WikiSystem(self.env).has_page(base_page):
basever = WikiPage(self.env, base_page).version
if lang == None:
res += "||[[wiki:/%s]]" % base_page
for l in langs:
color = "green"
transpage = self._get_translated_page(prefix, page, l)
if transpage in errors:
color = "red"
elif WikiSystem(self.env).has_page(transpage):
regres = self.macro_re.search(
WikiPage(self.env, transpage).text)
if regres != None:
argstr = regres.group(1)
if argstr != None and len(argstr) > 0:
args, kw = parse_args(argstr)
if u'outdated' in kw:
color = "yellow"
elif l != self.base_lang:
try:
rev = int(kw[u'revision'])
if rev != 0 and rev > basever:
color = "red"
elif rev != basever:
color = "yellow"
except:
color = "red"
else:
color = "red"
else:
color = "grey"
if lang != None:
res += "||$$$%s$$$[[wiki:/%s|%s]]" % (color, transpage,
base_page)
else:
res += "||$$$%s$$$[[wiki:/%s|%s]]" % (color, transpage, l)
res += "||\n"
return res
def expand_macro(self, formatter, name, args):
"""
Return a list of translated pages with the native language names.
The list of languages supported can be configured by adding new
entries to TracLanguages page. Refer to ISO 639-1 for more information.
"""
args, kw = parse_args(args)
# first handle special cases
show = u""
lang = None
silent = u'silent' in args
outdated = u""
if u'lang' in kw:
lang = kw[u'lang']
if u'outdated' in kw:
outdated = self.outdated_tx % kw[u'outdated']
if u'showproblems' in args:
show += self._get_problems(silent)
if u'showstatus' in args:
show += self._get_status(lang)
if u'showoutdated' in args:
label = None
if u'label_outdated' in kw:
label = kw[u'label_outdated']
show += self._get_outdated(lang, label)
if u'showmissing' in args:
show += self._get_missing(lang)
if u'showuntranslated' in args:
show += self._get_untranslated(silent)
if len(show):
outshow = StringIO()
Formatter(self.env, formatter.context).format(show, outshow)
val = outshow.getvalue()
val = re.sub('>\$\$\$([a-z]+?)\$\$\$<a class=".*?"', \
' style="background-color:\\1"><a style="color:#151B8D"', val)
# try again more secure in case previous fails due to Wiki engine changes
val = re.sub('>\$\$\$([a-z]+?)\$\$\$', \
' style="background-color:\\1">', val)
return val
page_name = formatter.context.resource.id
prefix, base_page_name, lang_code = self._get_page_info(page_name)
lang_link_list = []
for translation in self._get_translations(prefix, base_page_name):
if translation != lang_code:
page_name = self._get_translated_page(prefix, base_page_name,
translation)
lang_link_list.append(u" * [[wiki:/%s|%s]]" % (page_name, \
self._get_language_name(translation)))
else:
lang_link_list.append(u" * '''%s'''" %
self._get_language_name(translation))
baselink = ""
if lang_code != self.base_lang and u'revision' in kw:
basepage = self._get_translated_page(prefix, base_page_name,
self.base_lang)
newver = WikiPage(self.env, basepage).version
oldver = abs(int(kw[u'revision']))
if oldver < newver:
baselink = u"\n * [[wiki:/%s?action=diff&old_version=%s|@%s - @%s]]" \
% (basepage, oldver, oldver, newver)
if len(lang_link_list) <= 1:
return outdated
out = StringIO()
Formatter(self.env, formatter.context).format(u'\n'.join(lang_link_list) \
+baselink, out)
desc = u"Languages"
if self.description.has_key(lang_code):
desc = self.description[lang_code]
return outdated + u"""
<div class="wiki-toc trac-nav" style="clear:both">
<h4>%s:</h4>
%s
</div>""" % (desc, out.getvalue())
class Mimeview(Component):
"""Generic HTML renderer for data, typically source code."""
required = True
renderers = ExtensionPoint(IHTMLPreviewRenderer)
annotators = ExtensionPoint(IHTMLPreviewAnnotator)
converters = ExtensionPoint(IContentConverter)
default_charset = Option('trac', 'default_charset', 'utf-8',
"""Charset to be used when in doubt.""")
tab_width = IntOption('mimeviewer', 'tab_width', 8,
"""Displayed tab width in file preview.""")
max_preview_size = IntOption('mimeviewer', 'max_preview_size', 262144,
"""Maximum file size for HTML preview.""")
mime_map = ListOption(
'mimeviewer',
'mime_map',
'text/x-dylan:dylan, text/x-idl:ice, text/x-ada:ads:adb',
doc="""List of additional MIME types and keyword mappings.
Mappings are comma-separated, and for each MIME type,
there's a colon (":") separated list of associated keywords
or file extensions.
""")
mime_map_patterns = ListOption(
'mimeviewer',
'mime_map_patterns',
'text/plain:README|INSTALL(?!\.rst)|COPYING.*',
doc="""List of additional MIME types associated to filename patterns.
Mappings are comma-separated, and each mapping consists of a MIME type
and a Python regexp used for matching filenames, separated by a colon
(":"). (''since 1.0'')
""")
treat_as_binary = ListOption(
'mimeviewer',
'treat_as_binary',
'application/octet-stream, application/pdf, application/postscript, '
'application/msword,application/rtf,',
doc="""Comma-separated list of MIME types that should be treated as
binary data.
""")
def __init__(self):
self._mime_map = None
self._mime_map_patterns = None
# Public API
def get_supported_conversions(self, mimetype):
"""Return a list of target MIME types as instances of the `namedtuple`
`MimeConversion`. Output is ordered from best to worst quality.
The `MimeConversion` `namedtuple` has fields: key, name, extension,
in_mimetype, out_mimetype, quality, converter.
"""
fields = ('key', 'name', 'extension', 'in_mimetype', 'out_mimetype',
'quality', 'converter')
_MimeConversion = namedtuple('MimeConversion', fields)
converters = []
for c in self.converters:
for k, n, e, im, om, q in c.get_supported_conversions() or []:
if im == mimetype and q > 0:
converters.append(_MimeConversion(k, n, e, im, om, q, c))
converters = sorted(converters, key=lambda i: i.quality, reverse=True)
return converters
def convert_content(self,
req,
mimetype,
content,
key,
filename=None,
url=None,
iterable=False):
"""Convert the given content to the target MIME type represented by
`key`, which can be either a MIME type or a key. Returns a tuple of
(content, output_mime_type, extension)."""
if not content:
return '', 'text/plain;charset=utf-8', '.txt'
# Ensure we have a MIME type for this content
full_mimetype = mimetype
if not full_mimetype:
if hasattr(content, 'read'):
content = content.read(self.max_preview_size)
full_mimetype = self.get_mimetype(filename, content)
if full_mimetype:
mimetype = ct_mimetype(full_mimetype) # split off charset
else:
mimetype = full_mimetype = 'text/plain' # fallback if not binary
# Choose best converter
candidates = [
c for c in self.get_supported_conversions(mimetype)
if key in (c.key, c.out_mimetype)
]
if not candidates:
raise TracError(
_("No available MIME conversions from %(old)s to %(new)s",
old=mimetype,
new=key))
# First successful conversion wins
for conversion in candidates:
output = conversion.converter.convert_content(
req, mimetype, content, conversion.key)
if output:
content, content_type = output
if iterable:
if isinstance(content, basestring):
content = (content, )
else:
if not isinstance(content, basestring):
content = ''.join(content)
return content, content_type, conversion.extension
raise TracError(
_("No available MIME conversions from %(old)s to %(new)s",
old=mimetype,
new=key))
def get_annotation_types(self):
"""Generator that returns all available annotation types."""
for annotator in self.annotators:
yield annotator.get_annotation_type()
def render(self,
context,
mimetype,
content,
filename=None,
url=None,
annotations=None,
force_source=False):
"""Render an XHTML preview of the given `content`.
`content` is the same as an `IHTMLPreviewRenderer.render`'s
`content` argument.
The specified `mimetype` will be used to select the most appropriate
`IHTMLPreviewRenderer` implementation available for this MIME type.
If not given, the MIME type will be infered from the filename or the
content.
Return a string containing the XHTML text.
When rendering with an `IHTMLPreviewRenderer` fails, a warning is added
to the request associated with the context (if any), unless the
`disable_warnings` hint is set to `True`.
"""
if not content:
return ''
if not isinstance(context, RenderingContext):
raise TypeError("RenderingContext expected (since 0.11)")
# Ensure we have a MIME type for this content
full_mimetype = mimetype
if not full_mimetype:
if hasattr(content, 'read'):
content = content.read(self.max_preview_size)
full_mimetype = self.get_mimetype(filename, content)
if full_mimetype:
mimetype = ct_mimetype(full_mimetype) # split off charset
else:
mimetype = full_mimetype = 'text/plain' # fallback if not binary
# Determine candidate `IHTMLPreviewRenderer`s
candidates = []
for renderer in self.renderers:
qr = renderer.get_quality_ratio(mimetype)
if qr > 0:
candidates.append((qr, renderer))
candidates.sort(lambda x, y: cmp(y[0], x[0]))
# Wrap file-like object so that it can be read multiple times
if hasattr(content, 'read'):
content = Content(content, self.max_preview_size)
# First candidate which renders successfully wins.
# Also, we don't want to expand tabs more than once.
expanded_content = None
for qr, renderer in candidates:
if force_source and not getattr(renderer, 'returns_source', False):
continue # skip non-source renderers in force_source mode
if isinstance(content, Content):
content.reset()
try:
ann_names = ', '.join(annotations) if annotations else \
'no annotations'
self.log.debug('Trying to render HTML preview using %s [%s]',
renderer.__class__.__name__, ann_names)
# check if we need to perform a tab expansion
rendered_content = content
if getattr(renderer, 'expand_tabs', False):
if expanded_content is None:
content = content_to_unicode(self.env, content,
full_mimetype)
expanded_content = content.expandtabs(self.tab_width)
rendered_content = expanded_content
result = renderer.render(context, full_mimetype,
rendered_content, filename, url)
if not result:
continue
if not (force_source
or getattr(renderer, 'returns_source', False)):
# Direct rendering of content
if isinstance(result, basestring):
if not isinstance(result, unicode):
result = to_unicode(result)
return Markup(to_unicode(result))
elif isinstance(result, Fragment):
return result.generate()
else:
return result
# Render content as source code
if annotations:
marks = context.req.args.get('marks') if context.req \
else None
if marks:
context.set_hints(marks=marks)
return self._render_source(context, result, annotations)
else:
if isinstance(result, list):
result = Markup('\n').join(result)
return tag.div(class_='code')(tag.pre(result)).generate()
except Exception as e:
self.log.warning('HTML preview using %s failed: %s',
renderer.__class__.__name__,
exception_to_unicode(e, traceback=True))
if context.req and not context.get_hint('disable_warnings'):
from trac.web.chrome import add_warning
add_warning(
context.req,
_("HTML preview using %(renderer)s failed (%(err)s)",
renderer=renderer.__class__.__name__,
err=exception_to_unicode(e)))
def _render_source(self, context, stream, annotations):
from trac.web.chrome import add_warning
annotators, labels, titles = {}, {}, {}
for annotator in self.annotators:
atype, alabel, atitle = annotator.get_annotation_type()
if atype in annotations:
labels[atype] = alabel
titles[atype] = atitle
annotators[atype] = annotator
annotations = [a for a in annotations if a in annotators]
if isinstance(stream, list):
stream = HTMLParser(StringIO(u'\n'.join(stream)))
elif isinstance(stream, unicode):
text = stream
def linesplitter():
for line in text.splitlines(True):
yield TEXT, line, (None, -1, -1)
stream = linesplitter()
annotator_datas = []
for a in annotations:
annotator = annotators[a]
try:
data = (annotator, annotator.get_annotation_data(context))
except TracError as e:
self.log.warning("Can't use annotator '%s': %s", a, e)
add_warning(
context.req,
tag.strong(
tag_("Can't use %(annotator)s annotator: %(error)s",
annotator=tag.em(a),
error=tag.pre(e))))
data = None, None
annotator_datas.append(data)
def _head_row():
return tag.tr([
tag.th(labels[a], class_=a, title=titles[a])
for a in annotations
] + [tag.th(u'\xa0', class_='content')])
def _body_rows():
for idx, line in enumerate(_group_lines(stream)):
row = tag.tr()
for annotator, data in annotator_datas:
if annotator:
annotator.annotate_row(context, row, idx + 1, line,
data)
else:
row.append(tag.td())
row.append(tag.td(line))
yield row
return tag.table(class_='code')(tag.thead(_head_row()),
tag.tbody(_body_rows()))
def get_charset(self, content='', mimetype=None):
"""Infer the character encoding from the `content` or the `mimetype`.
`content` is either a `str` or an `unicode` object.
The charset will be determined using this order:
* from the charset information present in the `mimetype` argument
* auto-detection of the charset from the `content`
* the configured `default_charset`
"""
if mimetype:
ctpos = mimetype.find('charset=')
if ctpos >= 0:
return mimetype[ctpos + 8:].strip()
if isinstance(content, str):
utf = detect_unicode(content)
if utf is not None:
return utf
return self.default_charset
@property
def mime_map(self):
# Extend default extension to MIME type mappings with configured ones
if not self._mime_map:
self._mime_map = MIME_MAP.copy()
# augment mime_map from `IHTMLPreviewRenderer`s
for renderer in self.renderers:
if hasattr(renderer, 'get_extra_mimetypes'):
for mimetype, kwds in renderer.get_extra_mimetypes() or []:
self._mime_map[mimetype] = mimetype
for keyword in kwds:
self._mime_map[keyword] = mimetype
# augment/override mime_map from trac.ini
for mapping in self.config['mimeviewer'].getlist('mime_map'):
if ':' in mapping:
assocations = mapping.split(':')
for keyword in assocations: # Note: [0] kept on purpose
self._mime_map[keyword] = assocations[0]
return self._mime_map
def get_mimetype(self, filename, content=None):
"""Infer the MIME type from the `filename` or the `content`.
`content` is either a `str` or an `unicode` object.
Return the detected MIME type, augmented by the
charset information (i.e. "<mimetype>; charset=..."),
or `None` if detection failed.
"""
mimetype = get_mimetype(filename, content, self.mime_map,
self.mime_map_patterns)
charset = None
if mimetype:
charset = self.get_charset(content, mimetype)
if mimetype and charset and not 'charset' in mimetype:
mimetype += '; charset=' + charset
return mimetype
@property
def mime_map_patterns(self):
if not self._mime_map_patterns:
self._mime_map_patterns = {}
for mapping in self.config['mimeviewer'] \
.getlist('mime_map_patterns'):
if ':' in mapping:
mimetype, regexp = mapping.split(':', 1)
try:
self._mime_map_patterns[mimetype] = re.compile(regexp)
except re.error as e:
self.log.warning(
"mime_map_patterns contains invalid "
"regexp '%s' for mimetype '%s' (%s)", regexp, mimetype,
exception_to_unicode(e))
return self._mime_map_patterns
def is_binary(self, mimetype=None, filename=None, content=None):
"""Check if a file must be considered as binary."""
if not mimetype and filename:
mimetype = self.get_mimetype(filename, content)
if mimetype:
mimetype = ct_mimetype(mimetype)
if mimetype in self.treat_as_binary:
return True
if content is not None and is_binary(content):
return True
return False
def to_unicode(self, content, mimetype=None, charset=None):
"""Convert `content` (an encoded `str` object) to an `unicode` object.
This calls `trac.util.to_unicode` with the `charset` provided,
or the one obtained by `Mimeview.get_charset()`.
"""
if not charset:
charset = self.get_charset(content, mimetype)
return to_unicode(content, charset)
def configured_modes_mapping(self, renderer):
"""Return a MIME type to `(mode,quality)` mapping for given `option`"""
types, option = {}, '%s_modes' % renderer
for mapping in self.config['mimeviewer'].getlist(option):
if not mapping:
continue
try:
mimetype, mode, quality = mapping.split(':')
types[mimetype] = (mode, int(quality))
except (TypeError, ValueError):
self.log.warning(
"Invalid mapping '%s' specified in '%s' "
"option.", mapping, option)
return types
def preview_data(self,
context,
content,
length,
mimetype,
filename,
url=None,
annotations=None,
force_source=False):
"""Prepares a rendered preview of the given `content`.
Note: `content` will usually be an object with a `read` method.
"""
data = {
'raw_href': url,
'size': length,
'max_file_size': self.max_preview_size,
'max_file_size_reached': False,
'rendered': None,
}
if length >= self.max_preview_size:
data['max_file_size_reached'] = True
else:
result = self.render(context,
mimetype,
content,
filename,
url,
annotations,
force_source=force_source)
data['rendered'] = result
return data
def send_converted(self, req, in_type, content, selector, filename='file'):
"""Helper method for converting `content` and sending it directly.
`selector` can be either a key or a MIME Type."""
from trac.web.chrome import Chrome
from trac.web.api import RequestDone
iterable = Chrome(self.env).use_chunked_encoding
content, output_type, ext = self.convert_content(req,
in_type,
content,
selector,
iterable=iterable)
if iterable:
def encoder(content):
for chunk in content:
if isinstance(chunk, unicode):
chunk = chunk.encode('utf-8')
yield chunk
content = encoder(content)
length = None
else:
if isinstance(content, unicode):
content = content.encode('utf-8')
length = len(content)
req.send_response(200)
req.send_header('Content-Type', output_type)
if length is not None:
req.send_header('Content-Length', length)
if filename:
req.send_header(
'Content-Disposition',
content_disposition('attachment', '%s.%s' % (filename, ext)))
req.end_headers()
req.write(content)
raise RequestDone
class BatchModifyModule(Component):
implements(IPermissionRequestor, ITemplateProvider, IRequestFilter,
ITemplateStreamFilter)
fields_as_list = ListOption(
"batchmod",
"fields_as_list",
default="keywords",
doc="field names modified as a value list(separated by ',')")
list_separator_regex = Option("batchmod",
"list_separator_regex",
default='[,\s]+',
doc="separator regex used for 'list' fields")
list_connector_string = Option(
"batchmod",
"list_connector_string",
default=' ',
doc="Connectr string for 'list' fields. Defaults to a space.")
# IPermissionRequestor methods
def get_permission_actions(self):
yield 'TICKET_BATCH_MODIFY'
# ITemplateProvider methods
def get_htdocs_dirs(self):
"""Return a list of directories with static resources (such as style
sheets, images, etc.)
Each item in the list must be a `(prefix, abspath)` tuple. The
`prefix` part defines the path in the URL that requests to these
resources are prefixed with.
The `abspath` is the absolute path to the directory containing the
resources on the local file system.
"""
from pkg_resources import resource_filename
return [('batchmod', resource_filename(__name__, 'htdocs'))]
def get_templates_dirs(self):
from pkg_resources import resource_filename
return [resource_filename(__name__, 'templates')]
# IRequestFilter methods
def pre_process_request(self, req, handler):
"""Look for QueryHandler posts and hijack them"""
if req.path_info == '/query' and req.method=='POST' and \
req.args.get('batchmod_submit') and self._has_permission(req):
self.log.debug('BatchModifyModule: executing')
batch_modifier = BatchModifier(self.fields_as_list,
self.list_separator_regex,
self.list_connector_string)
batch_modifier.process_request(req, self.env, self.log)
# redirect to original Query
# TODO: need better way to fake QueryModule...
req.redirect(req.args.get('query_href'))
return handler
def post_process_request(self, req, template, content_type):
"""No-op"""
return (template, content_type)
def post_process_request(self, req, template, data, content_type):
"""No-op"""
return (template, data, content_type)
# ITemplateStreamFilter methods
def filter_stream(self, req, method, filename, stream, formdata):
"""Adds BatchModify form to the query page"""
if filename == 'query.html' and self._has_permission(req):
self.log.debug('BatchModifyPlugin: rendering template')
return stream | Transformer('//div[@id="help"]'). \
before(self._generate_form(req, formdata) )
return stream
def _generate_form(self, req, data):
batchFormData = dict(data)
batchFormData['query_href']= req.session['query_href'] \
or req.href.query()
batchFormData['notify_enabled'] = self.config.getbool(
'notification', 'smtp_enabled', False)
ticketSystem = TicketSystem(self.env)
fields = []
for field in ticketSystem.get_ticket_fields():
if field['name'] not in ('summary', 'reporter', 'description'):
fields.append(field)
if field['name'] == 'owner' \
and hasattr(ticketSystem, 'eventually_restrict_owner'):
ticketSystem.eventually_restrict_owner(field)
fields.sort(key=lambda f: f['name'])
batchFormData['fields'] = fields
add_script(req, 'batchmod/js/batchmod.js')
add_stylesheet(req, 'batchmod/css/batchmod.css')
stream = Chrome(self.env).render_template(req,
'batchmod.html',
batchFormData,
fragment=True)
return stream.select('//form[@id="batchmod_form"]')
# Helper methods
def _has_permission(self, req):
return req.perm.has_permission('TICKET_ADMIN') or \
req.perm.has_permission('TICKET_BATCH_MODIFY')
class TicketEmailFormatter(Component):
implements(IAnnouncementFormatter)
ticket_email_subject = Option('announcer', 'ticket_email_subject',
"Ticket #${ticket.id}: ${ticket['summary']} " \
"{% if action %}[${action}]{% end %}",
"""Format string for ticket email subject. This is
a mini genshi template that is passed the ticket
event and action objects.""")
ticket_email_header_fields = ListOption(
'announcer',
'ticket_email_header_fields',
'owner, reporter, milestone, priority, severity',
doc="""Comma seperated list of fields to appear in tickets.
Use * to include all headers.""")
def get_format_transport(self):
return "email"
def get_format_realms(self, transport):
if transport == "email":
yield "ticket"
return
def get_format_styles(self, transport, realm):
if transport == "email":
if realm == "ticket":
yield "text/plain"
yield "text/html"
def get_format_alternative(self, transport, realm, style):
if transport == "email":
if realm == "ticket":
if style == "text/html":
return "text/plain"
return None
def format_headers(self, transport, realm, style, event):
ticket = event.target
return dict(realm=realm,
ticket=ticket.id,
priority=ticket['priority'],
severity=ticket['severity'])
def format_subject(self, transport, realm, style, event):
action = None
if transport == "email":
if realm == "ticket":
if event.changes:
if 'status' in event.changes:
action = 'Status -> %s' % (event.target['status'])
template = NewTextTemplate(self.ticket_email_subject)
return to_unicode(
template.generate(ticket=event.target,
event=event,
action=action).render())
def format(self, transport, realm, style, event):
if transport == "email":
if realm == "ticket":
if style == "text/plain":
return self._format_plaintext(event)
elif style == "text/html":
return self._format_html(event)
def _format_plaintext(self, event):
ticket = event.target
short_changes = {}
long_changes = {}
changed_items = [(field, to_unicode(old_value)) for \
field, old_value in event.changes.items()]
for field, old_value in changed_items:
new_value = to_unicode(ticket[field])
if ('\n' in new_value) or ('\n' in old_value):
long_changes[field.capitalize()] = '\n'.join(
lineup(wrap(new_value, cols=67).split('\n')))
else:
short_changes[field.capitalize()] = (old_value, new_value)
data = dict(ticket=ticket,
author=event.author,
comment=event.comment,
fields=self._header_fields(ticket),
category=event.category,
ticket_link=self.env.abs_href('ticket', ticket.id),
project_name=self.env.project_name,
project_desc=self.env.project_description,
project_link=self.env.project_url or self.env.abs_href(),
has_changes=short_changes or long_changes,
long_changes=long_changes,
short_changes=short_changes,
attachment=event.attachment)
chrome = Chrome(self.env)
dirs = []
for provider in chrome.template_providers:
dirs += provider.get_templates_dirs()
templates = TemplateLoader(dirs, variable_lookup='lenient')
template = templates.load('ticket_email_plaintext.txt',
cls=NewTextTemplate)
if template:
stream = template.generate(**data)
output = stream.render('text')
return output
def _header_fields(self, ticket):
headers = self.ticket_email_header_fields
fields = TicketSystem(self.env).get_ticket_fields()
if len(headers) and headers[0].strip() != '*':
def _filter(i):
return i['name'] in headers
fields = filter(_filter, fields)
return fields
def _format_html(self, event):
ticket = event.target
short_changes = {}
long_changes = {}
chrome = Chrome(self.env)
for field, old_value in event.changes.items():
new_value = ticket[field]
if (new_value and '\n' in new_value) or \
(old_value and '\n' in old_value):
long_changes[field.capitalize()] = HTML(
"<pre>\n%s\n</pre>" % ('\n'.join(
diff_cleanup(
difflib.unified_diff(
wrap(old_value, cols=60).split('\n'),
wrap(new_value, cols=60).split('\n'),
lineterm='',
n=3)))))
else:
short_changes[field.capitalize()] = (old_value, new_value)
try:
req = Mock(href=Href(self.env.abs_href()),
abs_href=self.env.abs_href(),
authname=event.author,
perm=MockPerm(),
chrome=dict(warnings=[], notices=[]),
args={})
context = Context.from_request(req, event.realm, event.target.id)
formatter = HtmlFormatter(self.env, context, event.comment)
temp = formatter.generate(True)
except Exception, e:
self.log.error(exception_to_unicode(e, traceback=True))
temp = 'Comment in plain text: %s' % event.comment
data = dict(ticket=ticket,
author=event.author,
fields=self._header_fields(ticket),
comment=temp,
category=event.category,
ticket_link=self.env.abs_href('ticket', ticket.id),
project_name=self.env.project_name,
project_desc=self.env.project_description,
project_link=self.env.project_url or self.env.abs_href(),
has_changes=short_changes or long_changes,
long_changes=long_changes,
short_changes=short_changes,
attachment=event.attachment,
attachment_link=self.env.abs_href('attachment/ticket',
ticket.id))
chrome = Chrome(self.env)
dirs = []
for provider in chrome.template_providers:
dirs += provider.get_templates_dirs()
templates = TemplateLoader(dirs, variable_lookup='lenient')
template = templates.load('ticket_email_mimic.html',
cls=MarkupTemplate)
if template:
stream = template.generate(**data)
output = stream.render()
return output
class LoginModule(Component):
"""User authentication manager.
This component implements user authentication based on HTTP
authentication provided by the web-server, combined with cookies
for communicating the login information across the whole site.
This mechanism expects that the web-server is setup so that a
request to the path '/login' requires authentication (such as
Basic or Digest). The login name is then stored in the database
and associated with a unique key that gets passed back to the user
agent using the 'trac_auth' cookie. This cookie is used to
identify the user in subsequent requests to non-protected
resources.
"""
implements(IAuthenticator, INavigationContributor, IRequestHandler)
is_valid_default_handler = False
check_ip = BoolOption(
'trac', 'check_auth_ip', 'false',
"""Whether the IP address of the user should be checked for
authentication. (''since 0.9'')""")
ignore_case = BoolOption(
'trac', 'ignore_auth_case', 'false',
"""Whether login names should be converted to lower case
(''since 0.9'').""")
auth_cookie_lifetime = IntOption(
'trac', 'auth_cookie_lifetime', 0,
"""Lifetime of the authentication cookie, in seconds.
This value determines how long the browser will cache
authentication information, and therefore, after how much
inactivity a user will have to log in again. The value
of 0 makes the cookie expire at the end of the browsing
session. (''since 0.12'')""")
auth_cookie_path = Option(
'trac', 'auth_cookie_path', '',
"""Path for the authentication cookie. Set this to the common
base path of several Trac instances if you want them to share
the cookie. (''since 0.12'')""")
# IAuthenticator methods
def authenticate(self, req):
authname = None
if req.remote_user:
authname = req.remote_user
elif 'trac_auth' in req.incookie:
authname = self._get_name_for_cookie(req,
req.incookie['trac_auth'])
if not authname:
return None
if self.ignore_case:
authname = authname.lower()
return authname
# INavigationContributor methods
def get_active_navigation_item(self, req):
return 'login'
def get_navigation_items(self, req):
if req.authname and req.authname != 'anonymous':
yield ('metanav', 'login',
_('logged in as %(user)s', user=req.authname))
yield ('metanav', 'logout',
tag.form(tag.div(
tag.button(_('Logout'), name='logout', type='submit')),
action=req.href.logout(),
method='post',
id='logout',
class_='trac-logout'))
else:
yield ('metanav', 'login', tag.a(_('Login'),
href=req.href.login()))
# IRequestHandler methods
def match_request(self, req):
return re.match('/(login|logout)/?$', req.path_info)
def process_request(self, req):
if req.path_info.startswith('/login'):
self._do_login(req)
elif req.path_info.startswith('/logout'):
self._do_logout(req)
self._redirect_back(req)
# Internal methods
def _do_login(self, req):
"""Log the remote user in.
This function expects to be called when the remote user name
is available. The user name is inserted into the `auth_cookie`
table and a cookie identifying the user on subsequent requests
is sent back to the client.
If the Authenticator was created with `ignore_case` set to
true, then the authentication name passed from the web server
in req.remote_user will be converted to lower case before
being used. This is to avoid problems on installations
authenticating against Windows which is not case sensitive
regarding user names and domain names
"""
if not req.remote_user:
# TRANSLATOR: ... refer to the 'installation documentation'. (link)
inst_doc = tag.a(_('installation documentation'),
title=_("Configuring Authentication"),
href=req.href.wiki('TracInstall') +
"#ConfiguringAuthentication")
raise TracError(
tag_(
"Authentication information not available. "
"Please refer to the %(inst_doc)s.",
inst_doc=inst_doc))
remote_user = req.remote_user
if self.ignore_case:
remote_user = remote_user.lower()
if req.authname not in ('anonymous', remote_user):
raise TracError(
_('Already logged in as %(user)s.', user=req.authname))
with self.env.db_transaction as db:
# Delete cookies older than 10 days
db("DELETE FROM auth_cookie WHERE time < %s",
(int(time.time()) - 86400 * 10, ))
# Insert a new cookie if we haven't already got one
cookie = None
trac_auth = req.incookie.get('trac_auth')
if trac_auth is not None:
name = self._cookie_to_name(req, trac_auth)
cookie = trac_auth.value if name == remote_user else None
if cookie is None:
cookie = hex_entropy()
db(
"""
INSERT INTO auth_cookie (cookie, name, ipnr, time)
VALUES (%s, %s, %s, %s)
""",
(cookie, remote_user, req.remote_addr, int(time.time())))
req.authname = remote_user
req.outcookie['trac_auth'] = cookie
req.outcookie['trac_auth']['path'] = self.auth_cookie_path \
or req.base_path or '/'
if self.env.secure_cookies:
req.outcookie['trac_auth']['secure'] = True
req.outcookie['trac_auth']['httponly'] = True
if self.auth_cookie_lifetime > 0:
req.outcookie['trac_auth']['expires'] = self.auth_cookie_lifetime
def _do_logout(self, req):
"""Log the user out.
Simply deletes the corresponding record from the auth_cookie
table.
"""
if req.method != 'POST':
return
if req.authname == 'anonymous':
# Not logged in
return
if 'trac_auth' in req.incookie:
self.env.db_transaction("DELETE FROM auth_cookie WHERE cookie=%s",
(req.incookie['trac_auth'].value, ))
else:
self.env.db_transaction("DELETE FROM auth_cookie WHERE name=%s",
(req.authname, ))
self._expire_cookie(req)
custom_redirect = self.config['metanav'].get('logout.redirect')
if custom_redirect:
if not re.match(r'https?:|/', custom_redirect):
custom_redirect = req.href(custom_redirect)
req.redirect(custom_redirect)
def _expire_cookie(self, req):
"""Instruct the user agent to drop the auth cookie by setting
the "expires" property to a date in the past.
"""
req.outcookie['trac_auth'] = ''
req.outcookie['trac_auth']['path'] = self.auth_cookie_path \
or req.base_path or '/'
req.outcookie['trac_auth']['expires'] = -10000
if self.env.secure_cookies:
req.outcookie['trac_auth']['secure'] = True
req.outcookie['trac_auth']['httponly'] = True
def _cookie_to_name(self, req, cookie):
# This is separated from _get_name_for_cookie(), because the
# latter is overridden in AccountManager.
if self.check_ip:
sql = "SELECT name FROM auth_cookie WHERE cookie=%s AND ipnr=%s"
args = (cookie.value, req.remote_addr)
else:
sql = "SELECT name FROM auth_cookie WHERE cookie=%s"
args = (cookie.value, )
for name, in self.env.db_query(sql, args):
return name
def _get_name_for_cookie(self, req, cookie):
name = self._cookie_to_name(req, cookie)
if name is None:
# The cookie is invalid (or has been purged from the
# database), so tell the user agent to drop it as it is
# invalid
self._expire_cookie(req)
return name
def _redirect_back(self, req):
"""Redirect the user back to the URL she came from."""
referer = self._referer(req)
if referer:
if not referer.startswith(('http://', 'https://')):
# Make URL absolute
scheme, host = urlparse.urlparse(req.base_url)[:2]
referer = urlparse.urlunparse(
(scheme, host, referer, None, None, None))
pos = req.base_url.find(':')
base_scheme = req.base_url[:pos]
base_noscheme = req.base_url[pos:]
base_noscheme_norm = base_noscheme.rstrip('/')
referer_noscheme = referer[referer.find(':'):]
# only redirect to referer if it is from the same site
if referer_noscheme == base_noscheme or \
referer_noscheme.startswith(base_noscheme_norm + '/'):
# avoid redirect loops
if referer_noscheme.rstrip('/') != \
base_noscheme_norm + req.path_info.rstrip('/'):
req.redirect(base_scheme + referer_noscheme)
req.redirect(req.abs_href())
def _referer(self, req):
return req.args.get('referer') or req.get_header('Referer')
def __init__(self, section, name, choices, doc=''):
Option.__init__(self, section, name, to_utf8(choices[0]), doc)
class GitConnector(Component):
implements(IRepositoryConnector, ISystemInfoProvider, IWikiSyntaxProvider)
def __init__(self):
self._version = None
try:
self._version = PyGIT.Storage.git_version(git_bin=self.git_bin)
except PyGIT.GitError as e:
self.log.error("GitError: %s", e)
if self._version:
self.log.info("detected GIT version %s", self._version['v_str'])
if not self._version['v_compatible']:
self.log.error(
"GIT version %s installed not compatible"
"(need >= %s)", self._version['v_str'],
self._version['v_min_str'])
# ISystemInfoProvider methods
def get_system_info(self):
if self._version:
yield 'GIT', self._version['v_str']
# IWikiSyntaxProvider methods
def _format_sha_link(self, formatter, sha, label):
# FIXME: this function needs serious rethinking...
reponame = ''
context = formatter.context
while context:
if context.resource.realm in ('source', 'changeset'):
reponame = context.resource.parent.id
break
context = context.parent
try:
repos = RepositoryManager(self.env).get_repository(reponame)
if not repos:
raise Exception("Repository '%s' not found" % reponame)
sha = repos.normalize_rev(sha) # in case it was abbreviated
changeset = repos.get_changeset(sha)
return tag.a(label,
class_='changeset',
title=shorten_line(changeset.message),
href=formatter.href.changeset(sha, repos.reponame))
except Exception as e:
return tag.a(label,
class_='missing changeset',
title=to_unicode(e),
rel='nofollow')
def get_wiki_syntax(self):
yield (r'(?:\b|!)r?[0-9a-fA-F]{%d,40}\b' % self.wiki_shortrev_len,
lambda fmt, sha, match: self._format_sha_link(
fmt,
sha.startswith('r') and sha[1:] or sha, sha))
def get_link_resolvers(self):
yield ('sha', lambda fmt, _, sha, label, match=None: self.
_format_sha_link(fmt, sha, label))
# IRepositoryConnector methods
persistent_cache = BoolOption(
'git', 'persistent_cache', 'false',
"""Enable persistent caching of commit tree.""")
cached_repository = BoolOption(
'git', 'cached_repository', 'false',
"""Wrap `GitRepository` in `CachedRepository`.""")
shortrev_len = IntOption(
'git', 'shortrev_len', 7,
"""The length at which a sha1 should be abbreviated to (must
be >= 4 and <= 40).
""")
wiki_shortrev_len = IntOption(
'git', 'wikishortrev_len', 40,
"""The minimum length of an hex-string for which
auto-detection as sha1 is performed (must be >= 4 and <= 40).
""")
trac_user_rlookup = BoolOption(
'git', 'trac_user_rlookup', 'false',
"""Enable reverse mapping of git email addresses to trac user ids.
Performance will be reduced if there are many users and the
`cached_repository` option is `disabled`.
A repository resync is required after changing the value of this
option.
""")
use_committer_id = BoolOption(
'git', 'use_committer_id', 'true',
"""Use git-committer id instead of git-author id for the
changeset ''Author'' field.
""")
use_committer_time = BoolOption(
'git', 'use_committer_time', 'true',
"""Use git-committer timestamp instead of git-author timestamp
for the changeset ''Timestamp'' field.
""")
git_fs_encoding = Option(
'git', 'git_fs_encoding', 'utf-8',
"""Define charset encoding of paths within git repositories.""")
git_bin = Option('git', 'git_bin', 'git',
"""Path to the git executable.""")
def get_supported_types(self):
yield ('git', 8)
def get_repository(self, type, dir, params):
"""GitRepository factory method"""
assert type == 'git'
if not (4 <= self.shortrev_len <= 40):
raise TracError(
_("%(option)s must be in the range [4..40]",
option="[git] shortrev_len"))
if not (4 <= self.wiki_shortrev_len <= 40):
raise TracError(
_("%(option)s must be in the range [4..40]",
option="[git] wikishortrev_len"))
if not self._version:
raise TracError(_("GIT backend not available"))
elif not self._version['v_compatible']:
raise TracError(
_(
"GIT version %(hasver)s installed not "
"compatible (need >= %(needsver)s)",
hasver=self._version['v_str'],
needsver=self._version['v_min_str']))
if self.trac_user_rlookup:
def rlookup_uid(email):
"""Reverse map 'real name <*****@*****.**>' addresses to trac
user ids.
:return: `None` if lookup failed
"""
try:
_, email = email.rsplit('<', 1)
email, _ = email.split('>', 1)
email = email.lower()
except Exception:
return None
for _uid, _name, _email in self.env.get_known_users():
try:
if email == _email.lower():
return _uid
except Exception:
continue
else:
def rlookup_uid(_):
return None
repos = GitRepository(
self.env,
dir,
params,
self.log,
persistent_cache=self.persistent_cache,
git_bin=self.git_bin,
git_fs_encoding=self.git_fs_encoding,
shortrev_len=self.shortrev_len,
rlookup_uid=rlookup_uid,
use_committer_id=self.use_committer_id,
use_committer_time=self.use_committer_time,
)
if self.cached_repository:
repos = GitCachedRepository(self.env, repos, self.log)
self.log.debug("enabled CachedRepository for '%s'", dir)
else:
self.log.debug("disabled CachedRepository for '%s'", dir)
return repos
class RepositoryManager(Component):
"""Component registering the supported version control systems,
It provides easy access to the configured implementation.
"""
implements(IRequestFilter)
connectors = ExtensionPoint(IRepositoryConnector)
repository_type = Option(
'trac', 'repository_type', 'svn',
"""Repository connector type. (''since 0.10'')""")
repository_dir = Option('trac', 'repository_dir', '',
"""Path to local repository""")
def __init__(self):
self._cache = {}
self._lock = threading.Lock()
self._connector = None
# IRequestFilter methods
def pre_process_request(self, req, handler):
from trac.web.chrome import Chrome
if handler is not Chrome(self.env):
self.get_repository(req.authname) # triggers a sync if applicable
return handler
def post_process_request(self, req, template, content_type):
return (template, content_type)
# Public API methods
def get_repository(self, authname):
if not self._connector:
candidates = []
for connector in self.connectors:
for repos_type_, prio in connector.get_supported_types():
if self.repository_type != repos_type_:
continue
heappush(candidates, (-prio, connector))
if not candidates:
raise TracError(
u'Système de contrôle de version non supporté "%s"' %
self.repository_type)
self._connector = heappop(candidates)[1]
try:
self._lock.acquire()
tid = threading._get_ident()
if tid in self._cache:
repos = self._cache[tid]
else:
rtype, rdir = self.repository_type, self.repository_dir
repos = self._connector.get_repository(rtype, rdir, authname)
self._cache[tid] = repos
return repos
finally:
self._lock.release()
def shutdown(self, tid=None):
if tid:
assert tid == threading._get_ident()
try:
self._lock.acquire()
self._cache.pop(tid, None)
finally:
self._lock.release()
class RepositoryManager(Component):
"""Version control system manager."""
implements(IRequestFilter, IResourceManager, IRepositoryProvider)
connectors = ExtensionPoint(IRepositoryConnector)
providers = ExtensionPoint(IRepositoryProvider)
change_listeners = ExtensionPoint(IRepositoryChangeListener)
repositories_section = ConfigSection(
'repositories',
"""One of the alternatives for registering new repositories is to
populate the `[repositories]` section of the `trac.ini`.
This is especially suited for setting up convenience aliases,
short-lived repositories, or during the initial phases of an
installation.
See [TracRepositoryAdmin#Intrac.ini TracRepositoryAdmin] for details
about the format adopted for this section and the rest of that page for
the other alternatives.
(''since 0.12'')""")
repository_type = Option(
'trac', 'repository_type', 'svn',
"""Default repository connector type. (''since 0.10'')
This is also used as the default repository type for repositories
defined in [[TracIni#repositories-section repositories]] or using the
"Repositories" admin panel. (''since 0.12'')
""")
repository_dir = Option(
'trac', 'repository_dir', '',
"""Path to the default repository. This can also be a relative path
(''since 0.11'').
This option is deprecated, and repositories should be defined in the
[TracIni#repositories-section repositories] section, or using the
"Repositories" admin panel. (''since 0.12'')""")
repository_sync_per_request = ListOption(
'trac',
'repository_sync_per_request',
'(default)',
doc="""List of repositories that should be synchronized on every page
request.
Leave this option empty if you have set up post-commit hooks calling
`trac-admin $ENV changeset added` on all your repositories
(recommended). Otherwise, set it to a comma-separated list of
repository names. Note that this will negatively affect performance,
and will prevent changeset listeners from receiving events from the
repositories specified here. The default is to synchronize the default
repository, for backward compatibility. (''since 0.12'')""")
def __init__(self):
self._cache = {}
self._lock = threading.Lock()
self._connectors = None
self._all_repositories = None
# IRequestFilter methods
def pre_process_request(self, req, handler):
from trac.web.chrome import Chrome, add_warning
if handler is not Chrome(self.env):
for reponame in self.repository_sync_per_request:
start = time.time()
if is_default(reponame):
reponame = ''
try:
repo = self.get_repository(reponame)
if repo:
repo.sync()
else:
self.log.warning(
"Unable to find repository '%s' for "
"synchronization", reponame or '(default)')
continue
except TracError, e:
add_warning(
req,
_(
"Can't synchronize with repository \"%(name)s\" "
"(%(error)s). Look in the Trac log for more "
"information.",
name=reponame or '(default)',
error=to_unicode(e.message)))
self.log.info("Synchronized '%s' repository in %0.2f seconds",
reponame or '(default)',
time.time() - start)
return handler
class GoogleMapMacro(WikiMacroBase):
""" Provides a macro to insert Google Maps(TM) in Wiki pages.
== Description ==
Website: http://trac-hacks.org/wiki/GoogleMapMacro
`$Id$`
This macro lets the user insert a full dynamic
[http://maps.google.com/ Google Map]. Because a lot of javascript is used (by
Google) a
[http://local.google.com/support/bin/answer.py?answer=16532&topic=1499 Google Map compatible browser]
is needed. Newer version of Firefox and MS Internet Explorer are compatible.
For javascript-less static maps use the similar
[http://trac-hacks.org/wiki/GoogleStaticMapMacro GoogleStaticMapMacro].
Multiple Google Maps on the same wiki page are actively supported.
== Dependencies ==
The recent version (r480) of this macro needs the AdvParseArgsPlugin in revision
4795 or later.
== Configuration ==
A different [http://code.google.com/apis/maps/signup.html Google Map API key] is
needed for every web domain which can be get for free from Google.
'''Please check if the Google Map API Terms of Use apply for your Trac
project.''' They do apply IMHO for non-pay open accessible Trac projects.
== Usage ==
The macro knows the following arguments, which can be used in the normal
`key1=value1,key2=value2,...` syntax. If a value includes one or more comma then
it must be set in double quotes (`" "`).
If a key-less value is given it will be taken as `center` coordinates if it's in
the proper format otherwise it's taken as an `address`. Unknown (or misspelled)
keys or key-less values except the first are silently ignored.
`address`:: Sets the center of the map to the given address. The value must be
surrounded by quotes if it includes commas, e.g. `"Street, City,
Country"`.
If an `address` but no `zoom` value was given an appropriate value
will be guessed based on the address accuracy returned by Google.
At the moment this isn't very accurate but soon
[http://groups.google.com/group/Google-Maps-API/browse_thread/thread/53c4525e8d01e75d Google might improve] this.
`center`:: Sets the center of the map to the given coordinates. The format is `{latitude}:{longitude}` or `"{latitude},{longitude}"`.
`zoom`:: Sets zoom factor. Allowed values are between 0 (whole world) and 19 (single house). Very high zoom values might not be supported by Google Maps for all parts of the world.
`size`:: The size either in the format `{width}x{height}` as numbers in pixel, e.g.: `300x400` means 300px wide and 400px high or
in the format `{width}{unit}:{height}{unit}` where unit can be any CSS unit (em, ex, px, in, cm, mm, pt, pc).
`types` (optional):: Sets the map types selectable by the user, separated by colons ('`:`'). If not given the standard types of Google Maps are used (Normal, Satellite, Hybrid). The following types are available (values are case-insensitive):
* `normal` Normal street-map
* `satellite` Satellite picture
* `hybrid` Satellite picture with streets as overlay
* `physical` Terrain map
`type` (optional):: Sets the initial map type. See the `types` argument for the available types. If this argument is not given the first listed type under `types` is used initially.
`controls` (optional):: Sets the used map controls. Multiple controls can be given, separated by colon ('`:`'). The value is case-insensitive. If not set the controls `MapType` and `LargeMap` are used.
If set but empty no controls are displayed. The following controls are available (descriptions taken from the [http://code.google.com/apis/maps/documentation/reference.html#GControlImpl Google Map API page]):
* `LargeMap`: Control with buttons to pan in four directions, and zoom in and zoom out.
* `SmallMap`: Control with buttons to pan in four directions, and zoom in and zoom out, and a zoom slider.
* `SmallZoom`: Control with buttons to zoom in and zoom out.
* `Scale`: Control that displays the map scale.
* `MapType`: Standard map type control for selecting and switching between supported map types via buttons.
* `HierarchicalMapType`: Drop-down map type control for switching between supported map types.
* `OverviewMap`: Collapsible overview mini-map in the corner of the main map for reference location and navigation (through dragging).
`marker`:: (New) Allows the user to set labeled markers on given location of the map.
The format for a marker is `{latitude}:{longitude};{Letter};{TracLink};{Title}` or `"{Address}";{Letter};{TracLink};{Title}`.
If the string 'center' is used instead of an address the center of the map is marked.
The optional marker letter can be either A-Z or 'o', '.' or empty for a plain marker.
An optional [TracLinks TracLink] can be given which may be opened in a new window (see `target`) when clicked on the marker.
An optional marker title can be set which will get displayed when the mouse cursor is over the marker.
From revision [4801] on multiple markers can be given which replaces the `markers` argument.
`markers`:: (Old) Can be used to set multiple markers which are are separated using the '`|`' character.
Optional values can be kept empty, e.g.: `"{Address}";;;My Address` would display the address with the title 'My Address'.
Trailing semicolons can be skipped. Addresses, links and titles which include either '`,`', '`;`' or '`|`' must be enclosed in double quotes (`" "`).
`target`:: If set to '`new`' or '`newwindow`' all hyperlinks of the map markers will be opened in a new window (or tab, depending on the browser settings) or in the same window otherwise.
`from`,`to`:: Request driving directions '`from`'->'`to`'. Multiple `to` addresses are allowed. No `address` or `center` need to be given.
== Examples ==
=== Using geographic coordinates ===
Please use a colon, not a comma, as separator for the coordinates.
{{{
[[GoogleMap(center=50.0:10.0,zoom=10,size=400x400)]]
or
[[GoogleMap("50.0:10.0",zoom=10,size=400x400)]]
or
[[GoogleMap(50.0:10.0,zoom=10,size=400x400)]]
}}}
=== Using an address ===
Please use semicolons, not commas, as separators in the address.
{{{
[[GoogleMap(address="Street, City, Country",zoom=10,size=400x400)]]
or
[[GoogleMap("Street, City, Country",zoom=10,size=400x400)]]
or, if you really want to:
[[GoogleMap(Street; City; Country,zoom=10,size=400x400)]]
}}}
Please note that the address is converted into coordinates by user-side javascript every time the wiki page is loaded.
If this fails no map will be shown, only an empty gray rectangle.
=== Using both ===
If both address and center coordinates are given, then the result depends on the [#config `geocoding` setting]:
`server`:: The address is resolved on the trac server and the coordinates are completely ignored.
`client`:: The map is first centered at the given coordinates and then moved to the given address after (and if) it was
resolved by the client-side !JavaScript code.
{{{
[[GoogleMap(center=50.0:10.0,address="Street, City, Country",zoom=10,size=400x400)]]
}}}
=== Select Map Types ===
To show a map with the standard map types where the satellite map is preselected:
{{{
[[GoogleMap("Street, City, Country",zoom=10,size=400x400,type=satellite)]]
}}}
To only show a satellite map (please note the added '`s`'):
{{{
[[GoogleMap("Street, City, Country",zoom=10,size=400x400,types=satellite)]]
}}}
To show a map with hybrid and satellite map types (in this order) where the satellite map is preselected:
{{{
[[GoogleMap("Street, City, Country",zoom=10,size=400x400,types=hybrid:satellite,type=satellite)]]
}}}
To show a map with hybrid and satellite map types (in this order) where the hybrid map is preselected:
{{{
[[GoogleMap("Street, City, Country",zoom=10,size=400x400,types=hybrid:satellite)]]
or
[[GoogleMap("Street, City, Country",zoom=10,size=400x400,types=hybrid:satellite,type=hybrid)]]
}}}
=== Markers ===
To create three markers: one at the center of the map (A), one at the next street (B) and one at coordinates 10.243,23.343 (C):
{{{
[[GoogleMap("Street, City, Country",zoom=10,size=400x400,markers=center;A|"Next street, City, Country";B|10.243:23.343;C)]]
}}}
The same with hyperlinked markers:
{{{
[[GoogleMap("Street, City, Country",zoom=10,size=400x400,markers=center;A;wiki:MyWikiPage|"Next street, City, Country";B;ticket:1|10.243:23.343;C;http://www.example.com/)]]
}}}
"""
implements(IRequestFilter, ITemplateProvider, IRequestFilter,
IEnvironmentSetupParticipant)
geocoding = Option(
'googlemap', 'geocoding', 'client',
'Which side is handling the geocoding: either "server" or "client" (default).'
)
api_key = Option(
'googlemap', 'api_key', '',
'Google Map API key. Available from http://code.google.com/apis/maps/signup.html .'
)
default_zoom = IntOption(
'googlemap', 'default_zoom', '6',
'Default map zoom used if no zoom specified by the user (default: 6)')
default_size = Option(
'googlemap', 'default_size', '300x300',
'Default map size (width x height, in pixel without units) used if no size specified by the user (default: 300x300)'
)
default_target = Option(
'googlemap', 'default_target', '',
'Default target for hyperlinked markers. Use "_blank" to open target in new window. (Default: "")'
)
def __init__(self):
self.geocoding_server = self.geocoding.lower() == "server"
def _create_db_table(self, db=None, commit=True):
""" Create DB table if it not exists. """
if self.geocoding_server:
self.env.log.debug("Creating DB table (if not already exists).")
db = db or self.env.get_db_cnx()
cursor = db.cursor()
cursor.execute("""
CREATE TABLE IF NOT EXISTS googlemapmacro (
id char(32) Unique,
lon decimal(10,6),
lat decimal(10,6),
acc decimal(2,0)
);""")
if commit:
db.commit()
return
def environment_created(self):
self._create_db_table()
return
def environment_needs_upgrade(self, db):
if not self.geocoding_server:
return False
cursor = db.cursor()
try:
cursor.execute("SELECT count(*) FROM googlemapmacro;")
cursor.fetchone()
except:
return True
return False
def upgrade_environment(self, db):
self._create_db_table(db, False)
return
# ITemplateProvider#get_htdocs_dirs
def get_htdocs_dirs(self):
from pkg_resources import resource_filename
return [('googlemap', resource_filename(__name__, 'htdocs'))]
# ITemplateProvider#get_templates_dirs
def get_templates_dirs(self):
return []
# IRequestFilter#pre_process_request
def pre_process_request(self, req, handler):
return handler
# IRequestFilter#post_process_request
def post_process_request(self, req, template, data, content_type):
# Add Google Map API key using a link tag:
if self.api_key:
add_link(req,
rel='google-key',
href='',
title=self.api_key,
classname='google-key')
add_stylesheet(req, 'googlemap/tracgooglemap.css')
add_script(req, 'googlemap/tracgooglemap.js')
return (template, data, content_type)
def _strip(self, arg):
"""Strips spaces and a single pair of double quotes as long there are
no unescaped double quotes in the middle. """
arg = unicode(arg).strip()
if len(arg) < 2:
return arg
if arg.startswith('"') and arg.endswith('"') \
and not _reDBLQUOTE.match(arg[1:-1]):
arg = arg[1:-1]
return arg
def _format_address(self, address):
address = self._strip(address).replace(';', ',')
address = _reWHITESPACES.sub(' ', address)
address = _reCOMMA.sub(', ', address)
return address
def _get_coords(self, address):
m = md5()
m.update(address)
hash = m.hexdigest()
db = self.env.get_db_cnx()
cursor = db.cursor()
cursor.execute(
"SELECT lon,lat,acc FROM googlemapmacro WHERE id='%s';" % hash)
for row in cursor:
if len(row) == 3:
self.env.log.debug("Reusing coordinates from database")
return (str(row[0]), str(row[1]), str(row[2]))
response = None
url = r'http://maps.google.com/maps/geo?output=csv&q=' + quote_plus(
address)
try:
response = urlopen(url).read()
except:
raise TracError(
"Google Maps could not be contacted to resolve address!")
self.env.log.debug("Google geocoding response: '%s'" % response)
resp = response.split(',')
if len(resp) != 4 or not resp[0] == "200":
raise TracError(
"Given address '%s' couldn't be resolved by Google Maps!" %
address)
acc, lon, lat = resp[1:4]
cursor.execute(
"INSERT INTO googlemapmacro (id, lon, lat, acc) VALUES ('%s', %s, %s, %s);"
% (hash, lon, lat, acc))
db.commit()
self.env.log.debug("Saving coordinates to database")
return (lon, lat, acc)
def expand_macro(self, formatter, name, content, args=None):
content = content.replace('\n', ',')
largs, kwargs = parse_args(content, multi=['marker', 'to'])
if len(largs) > 0:
arg = unicode(largs[0])
if _reCOORDS.match(arg):
if not 'center' in kwargs:
kwargs['center'] = arg
else:
if not 'address' in kwargs:
kwargs['address'] = arg
if 'from' in kwargs and not 'address' in kwargs and not 'center' in kwargs:
arg = unicode(kwargs['from'])
if _reCOORDS.match(arg):
if not 'center' in kwargs:
kwargs['center'] = arg
else:
if not 'address' in kwargs:
kwargs['address'] = arg
# Check if Google API key is set (if not the Google Map script file
# wasn't inserted by `post_process_request` and the map wont load)
if not self.api_key:
raise TracError(
"No Google Maps API key given! Tell your web admin to get one at http://code.google.com/apis/maps/signup.html .\n"
)
# Use default values if needed
zoom = None
size = None
try:
if 'zoom' in kwargs:
zoom = unicode(int(kwargs['zoom']))
else:
zoom = unicode(self.default_zoom)
except:
raise TracError(
"Invalid value for zoom given! Please provide an integer from 0 to 19."
)
if 'size' in kwargs:
size = unicode(kwargs['size'])
else:
size = unicode(self.default_size)
# Set target for hyperlinked markers
target = ""
if not 'target' in kwargs:
kwargs['target'] = self.default_target
if kwargs['target'] in ('new', 'newwindow', '_blank'):
target = "newwindow"
# Get height and width
width = None
height = None
try:
if size.find(':') != -1:
(width, height) = size.lower().split(':')
# Check for correct units:
if not width[-2:] in _css_units \
or not height[-2:] in _css_units:
raise TracError("Wrong unit(s)!")
# The rest must be a number:
float(width[:-2])
float(height[:-2])
else:
(width, height) = size.lower().split('x')
width = str(int(width)) + "px"
height = str(int(height)) + "px"
except:
raise TracError("Invalid value for size given! Please provide "
"{width}x{height} in pixels (without unit) or "
"{width}{unit}:{height}{unit} in CSS units (%s)." \
% ', '.join(_css_units) )
# Correct separator for 'center' argument because comma isn't allowed in
# macro arguments
center = ""
if 'center' in kwargs:
center = unicode(kwargs['center']).replace(':', ',').strip(' "\'')
if not _reCOORDS.match(center):
raise TracError("Invalid center coordinates given!")
# Format address
address = ""
if 'address' in kwargs:
address = self._format_address(kwargs['address'])
if self.geocoding_server:
coord = self._get_coords(address)
center = ",".join(coord[0:2])
address = ""
if not 'zoom' in kwargs:
zoom = _accuracy_to_zoom[int(coord[2])]
# Internal formatting functions:
def gtyp(stype):
return "G_%s_MAP" % str(stype)
def gcontrol(control):
return "map.addControl(new G%sControl());\n" % str(control)
def gmarker(lat, lng, letter='', link='', title=''):
if not title:
title = link
if not letter:
letter = ''
else:
letter = str(letter).upper()
if str(letter).startswith('.'):
letter = ''
else:
letter = letter[0]
return "SetMarkerByCoords(map,%s,%s,'%s','%s','%s', '%s');\n" \
% (str(lat),str(lng),letter,str(link),str(title),str(target))
def gmarkeraddr(address, letter='', link='', title=''):
if not title:
title = link
if not letter:
letter = ''
else:
letter = str(letter).upper()
if str(letter).startswith('.'):
letter = ''
else:
letter = letter[0]
return "SetMarkerByAddress(map,'%s','%s','%s','%s','%s',geocoder);\n" \
% (str(address),letter,str(link),str(title),str(target))
# Set initial map type
type = 'NORMAL'
types = []
types_str = None
if 'types' in kwargs:
types = unicode(kwargs['types']).upper().split(':')
types_str = ','.join(map(gtyp, types))
type = types[0]
if 'type' in kwargs:
type = unicode(kwargs['type']).upper()
if 'types' in kwargs and not type in types:
types_str += ',' + type
types.insert(0, type)
elif not type in _supported_map_types:
type = 'NORMAL'
# if types aren't set and a type is set which is supported
# but not a default type:
if not 'types' in kwargs and type in _supported_map_types and not type in _default_map_types:
# enable type (and all default types):
types = _default_map_types + [type]
types_str = ','.join(map(gtyp, types))
if types_str:
types_str = '[' + types_str + ']'
else:
types_str = 'G_DEFAULT_MAP_TYPES'
# Produce controls
control_str = ""
controls = ['LargeMap', 'MapType']
if 'controls' in kwargs:
controls = []
for control in unicode(kwargs['controls']).upper().split(':'):
if control in _supported_controls:
controls.append(_supported_controls[control])
controls_str = ''.join(map(gcontrol, controls))
# Produce markers
markers_str = ""
if not 'marker' in kwargs:
kwargs['marker'] = []
if 'markers' in kwargs:
kwargs['marker'].extend(
parse_args(unicode(kwargs['markers']),
delim='|',
listonly=True))
if kwargs['marker']:
markers = []
for marker in kwargs['marker']:
location, letter, link, title = parse_args(marker,
delim=';',
listonly=True,
minlen=4)[:4]
if not title:
title = link
# Convert wiki to HTML link:
link = extract_link(self.env, formatter.context, link)
if isinstance(link, Element):
link = link.attrib.get('href')
else:
link = ''
location = self._format_address(location)
if _reCOORDS.match(location):
coord = location.split(':')
markers.append(
gmarker(coord[0], coord[1], letter, link, title))
else:
if self.geocoding_server:
coord = []
if location == 'center':
if address:
coord = self._get_coords(address)
else:
coord = center.split(',')
else:
coord = self._get_coords(location)
markers.append(
gmarker(coord[0], coord[1], letter, link, title))
else:
if location == 'center':
if address:
markers.append(
gmarkeraddr(address, letter, link, title))
else:
coord = center.split(',')
markers.append(
gmarker(coord[0], coord[1], letter, link,
title))
else:
markers.append(
gmarkeraddr(location, letter, link, title))
markers_str = ''.join(markers)
# Get macro count from request object
req = formatter.req
count = getattr(req, COUNT, 0)
id = 'tracgooglemap-%s' % count
setattr(req, COUNT, count + 1)
# Canvas for this map
mapdiv = tag.div("Google Map is loading ... (JavaScript enabled?)",
id=id,
style="width: %s; height: %s;" % (width, height),
class_="tracgooglemap")
if 'from' in kwargs and 'to' in kwargs:
directions = "from: %s to: %s" % (kwargs['from'], ' to: '.join(
list(kwargs['to'])))
mapnmore = tag.table(tag.tr(
tag.td(
tag.div("",
class_='tracgooglemap-directions',
id='tracgooglemap-directions-%s' % count),
style="vertical-align:top;",
), tag.td(
mapdiv,
style="vertical-align:top;",
)),
class_='tracgooglemaps')
else:
directions = ""
mapnmore = mapdiv
# put everything in a tidy div
html = tag.div(
[
# Initialization script for this map
tag.script(Markup(
_javascript_code % {
'id': id,
'center': center,
'zoom': zoom,
'address': address,
'type': type,
'width': width,
'height': height,
'types_str': types_str,
'controls_str': controls_str,
'markers_str': markers_str,
'directions': directions,
}),
type="text/javascript"),
mapnmore
],
class_="tracgooglemap-parent")
return html
class TicketModule(TicketModuleBase):
implements(INavigationContributor, IRequestHandler, ITimelineEventProvider,
IContentConverter)
default_version = Option('ticket', 'default_version', '',
"""Default version for newly created tickets.""")
default_type = Option(
'ticket', 'default_type', 'defect',
"""Default type for newly created tickets (''since 0.9'').""")
default_priority = Option(
'ticket', 'default_priority', 'major',
"""Default priority for newly created tickets.""")
default_milestone = Option(
'ticket', 'default_milestone', '',
"""Default milestone for newly created tickets.""")
default_component = Option(
'ticket', 'default_component', '',
"""Default component for newly created tickets""")
timeline_details = BoolOption(
'timeline', 'ticket_show_details', 'false',
"""Enable the display of all ticket changes in the timeline
(''since 0.9'').""")
# IContentConverter methods
def get_supported_conversions(self):
yield ('csv', 'Comma-delimited Text', 'csv', 'trac.ticket.Ticket',
'text/csv', 8)
yield ('tab', 'Tab-delimited Text', 'tsv', 'trac.ticket.Ticket',
'text/tab-separated-values', 8)
yield ('rss', 'RSS Feed', 'xml', 'trac.ticket.Ticket',
'application/rss+xml', 8)
def convert_content(self, req, mimetype, ticket, key):
if key == 'csv':
return self.export_csv(ticket, mimetype='text/csv')
elif key == 'tab':
return self.export_csv(ticket,
sep='\t',
mimetype='text/tab-separated-values')
elif key == 'rss':
return self.export_rss(req, ticket)
# INavigationContributor methods
def get_active_navigation_item(self, req):
return 'tickets'
def get_navigation_items(self, req):
return []
# IRequestHandler methods
def match_request(self, req):
match = re.match(r'/ticket/([0-9]+)$', req.path_info)
if match:
req.args['id'] = match.group(1)
return True
def process_request(self, req):
req.perm.assert_permission('TICKET_VIEW')
action = req.args.get('action', 'view')
db = self.env.get_db_cnx()
id = int(req.args.get('id'))
ticket = Ticket(self.env, id, db=db)
if req.method == 'POST':
if not req.args.has_key('preview'):
self._do_save(req, db, ticket)
else:
# Use user supplied values
ticket.populate(req.args)
self._validate_ticket(req, ticket)
req.hdf['ticket.action'] = action
req.hdf['ticket.ts'] = req.args.get('ts')
req.hdf['ticket.reassign_owner'] = req.args.get('reassign_owner') \
or req.authname
req.hdf['ticket.resolve_resolution'] = req.args.get(
'resolve_resolution')
comment = req.args.get('comment')
if comment:
req.hdf['ticket.comment'] = comment
# Wiki format a preview of comment
req.hdf['ticket.comment_preview'] = wiki_to_html(
comment, self.env, req, db)
else:
req.hdf['ticket.reassign_owner'] = req.authname
# Store a timestamp in order to detect "mid air collisions"
req.hdf['ticket.ts'] = ticket.time_changed
self._insert_ticket_data(req, db, ticket,
get_reporter_id(req, 'author'))
mime = Mimeview(self.env)
format = req.args.get('format')
if format:
mime.send_converted(req, 'trac.ticket.Ticket', ticket, format,
'ticket_%d' % ticket.id)
# If the ticket is being shown in the context of a query, add
# links to help navigate in the query result set
if 'query_tickets' in req.session:
tickets = req.session['query_tickets'].split()
if str(id) in tickets:
idx = tickets.index(str(ticket.id))
if idx > 0:
add_link(req, 'first', req.href.ticket(tickets[0]),
'Ticket #%s' % tickets[0])
add_link(req, 'prev', req.href.ticket(tickets[idx - 1]),
'Ticket #%s' % tickets[idx - 1])
if idx < len(tickets) - 1:
add_link(req, 'next', req.href.ticket(tickets[idx + 1]),
'Ticket #%s' % tickets[idx + 1])
add_link(req, 'last', req.href.ticket(tickets[-1]),
'Ticket #%s' % tickets[-1])
add_link(req, 'up', req.session['query_href'])
add_stylesheet(req, 'common/css/ticket.css')
# Add registered converters
for conversion in mime.get_supported_conversions('trac.ticket.Ticket'):
conversion_href = req.href.ticket(ticket.id, format=conversion[0])
add_link(req, 'alternate', conversion_href, conversion[1],
conversion[3])
return 'ticket.cs', None
# ITimelineEventProvider methods
def get_timeline_filters(self, req):
if req.perm.has_permission('TICKET_VIEW'):
yield ('ticket', 'Ticket changes')
if self.timeline_details:
yield ('ticket_details', 'Ticket details', False)
def get_timeline_events(self, req, start, stop, filters):
format = req.args.get('format')
status_map = {
'new': ('newticket', 'created'),
'reopened': ('newticket', 'reopened'),
'closed': ('closedticket', 'closed'),
'edit': ('editedticket', 'updated')
}
href = format == 'rss' and req.abs_href or req.href
def produce(
(id, t, author, type, summary), status, fields, comment, cid):
if status == 'edit':
if 'ticket_details' in filters:
info = ''
if len(fields) > 0:
info = ', '.join(['<i>%s</i>' % f for f in \
fields.keys()]) + ' changed<br />'
else:
return None
elif 'ticket' in filters:
if status == 'closed' and fields.has_key('resolution'):
info = fields['resolution']
if info and comment:
info = '%s: ' % info
else:
info = ''
else:
return None
kind, verb = status_map[status]
if format == 'rss':
title = 'Ticket #%s (%s %s): %s' % \
(id, type.lower(), verb, summary)
else:
title = Markup('Ticket <em title="%s">#%s</em> (%s) %s by %s',
summary, id, type, verb, author)
ticket_href = href.ticket(id)
if cid:
ticket_href += '#comment:' + cid
if status == 'new':
message = summary
else:
message = Markup(info)
if comment:
if format == 'rss':
message += wiki_to_html(comment,
self.env,
req,
db,
absurls=True)
else:
message += wiki_to_oneliner(comment,
self.env,
db,
shorten=True)
return kind, ticket_href, title, t, author, message
# Ticket changes
if 'ticket' in filters or 'ticket_details' in filters:
db = self.env.get_db_cnx()
cursor = db.cursor()
cursor.execute("SELECT t.id,tc.time,tc.author,t.type,t.summary, "
" tc.field,tc.oldvalue,tc.newvalue "
" FROM ticket_change tc "
" INNER JOIN ticket t ON t.id = tc.ticket "
" AND tc.time>=%s AND tc.time<=%s "
"ORDER BY tc.time" % (start, stop))
previous_update = None
for id, t, author, type, summary, field, oldvalue, newvalue in cursor:
if not previous_update or (id, t,
author) != previous_update[:3]:
if previous_update:
ev = produce(previous_update, status, fields, comment,
cid)
if ev:
yield ev
status, fields, comment, cid = 'edit', {}, '', None
previous_update = (id, t, author, type, summary)
if field == 'comment':
comment = newvalue
cid = oldvalue and oldvalue.split('.')[-1]
elif field == 'status' and newvalue in ('reopened', 'closed'):
status = newvalue
else:
fields[field] = newvalue
if previous_update:
ev = produce(previous_update, status, fields, comment, cid)
if ev:
yield ev
# New tickets
if 'ticket' in filters:
cursor.execute(
"SELECT id,time,reporter,type,summary"
" FROM ticket WHERE time>=%s AND time<=%s", (start, stop))
for row in cursor:
yield produce(row, 'new', {}, None, None)
# Attachments
if 'ticket_details' in filters:
def display(id):
return Markup('ticket %s', html.EM('#', id))
att = AttachmentModule(self.env)
for event in att.get_timeline_events(req, db, 'ticket', format,
start, stop, display):
yield event
class TracBuildBotWatcher(Component):
implements(ITimelineEventProvider, IRequestHandler, ITemplateProvider,
INavigationContributor)
buildbot_url = Option(
'bbwatcher', 'buildmaster', '127.0.0.1:8010',
'The location of the BuildBot webserver. Do not include the /xmlrpc')
BUILDER_REGEX = r'/buildbot/builder(?:/(.+))?$'
BUILDER_RE = re.compile(BUILDER_REGEX)
# Template Provider
def get_htdocs_dirs(self):
return []
def get_templates_dirs(self):
return [pkg_resources.resource_filename('bbwatcher', 'templates')]
# Nav Contributor
def get_active_navigation_item(self, req):
return 'buildbot'
def get_navigation_items(self, req):
yield 'mainnav', 'buildbot', tag.a('BuildBot',
href=req.href.buildbot())
# Timeline Methods
def get_timeline_filters(self, req):
yield ('bbwatcher', 'Builds', False)
def get_timeline_events(self, req, start, stop, filters):
try:
master = BuildBotSystem(self.buildbot_url)
except Exception as e:
print('Error hitting BuildBot', e)
return
# This was a comprehension: the loop is clearer
for build in master.getAllBuildsInInterval(to_timestamp(start),
to_timestamp(stop)):
# BuildBot builds are reported as
# (builder_name, num, end, branch, rev, results, text)
print('Reporting build', build)
yield ('build', to_datetime(build[2]), '', build)
def render_timeline_event(self, context, field, event):
builder_name, num, end, branch, rev, results, text = event[3]
if field == 'url':
return None
elif field == 'title':
return tag(
'Build ',
tag.a('#%s' % num,
href=context.href.buildbot('builder/%s/%s' %
(builder_name, num))), ' of ',
builder_name, ' ', results == 'success'
and tag.span('passed', style="color: #080")
or tag.span('failed', style="color: #f00"))
elif field == 'description':
return format_to_oneliner(
self.env, context,
'Built from %s' % (rev and 'r%s sources' % rev
or 'local changes (see TryBuildUsage)'))
# RequestHandler
def _handle_builder(self, req):
m = self.BUILDER_RE.match(req.path_info)
try:
builder = m.group(1) or None
except Exception as e:
builder = None
master = BuildBotSystem(self.buildbot_url)
if builder is None:
data = {'names': master.getAllBuilders()}
return 'bbw_allbuilders.html', data, 'text/html'
else:
class Foo:
pass
b = Foo()
b.name = str(builder)
b.current = 'CURRENT-TEXT'
b.recent = []
b.slaves = []
data = {'builder': b}
try:
master = BuildBotSystem(self.buildbot_url)
data = {'builder': master.getBuilder(builder)}
except Exception as e:
print('Error fetching builder stats', e)
data['context'] = Context.from_request(req, ('buildbot', builder))
return 'bbw_builder.html', data, 'text/html'
def match_request(self, req):
return req.path_info.startswith('/buildbot') and 1 or 0
def process_request(self, req):
if req.path_info.startswith('/buildbot/builder'):
return self._handle_builder(req)
return 'bbw_welcome.html', {'url': self.buildbot_url}, 'text/html'
class AMBProjectMake(Component):
"""
AMB Project Manager - Make Project.
Provides the administrative pages for creating a new project.
"""
implements(IAdminPanelProvider)
sql_defaults = Option('projectmanager', 'sql_defaults',
doc='SQL to be run on every project after creation')
groups = ListOption('projectmanager', 'groups',
doc='Comma separated list of available project groups')
tracadmin_command = Option('projectmanager', 'tracadmin_command', 'trac-admin.exe',
doc='Full path to the trac-admin command')
svnadmin_command = Option('projectmanager', 'svnadmin_command', 'svnadmin.exe',
doc='Full path to the svnadmin command')
repos_dir = Option('projectmanager', 'repos_dir',
doc='Path to the base of the repositories')
environments_dir = Option('projectmanager', 'environments_dir',
doc='Path to the base of the environments')
##################################
## IAdminPanelProvider
def get_admin_panels(self, req):
"""
Adds new Administrative pages for Project Properties
"""
if req.perm.has_permission('TRAC_ADMIN'):
yield ('projectmanager', 'Project Management', 'newproject', 'New Project')
def render_admin_panel(self, req, cat, page, component):
"""
Render the project properties Admin page
"""
req.perm.assert_permission('TRAC_ADMIN')
#Check if DB needs upgrading
check_upgrade(self.env)
if req.method == 'POST':
if req.args.has_key('make'):
data = self._do_createproject(req)
if req.args.has_key('back'):
req.redirect(req.href.admin(cat, page))
return
else:
data = self._render_view(req)
add_stylesheet(req, 'tracprojectmanager/css/projectproperties.css')
return 'newproject.html', data
##################################
def _do_createproject(self, req):
"""
Update project properties from the Admin form
"""
data = {}
data['project_created'] = True
group = req.args['group']
templates_dir = self.env.config.get('inherit', 'templates_dir')
inherit_file = self.env.config.get('inherit', 'file')
#Try to get custom settings for this project group
templates_dir = self.env.config.get('projectmanager', 'groups.%s.templates_dir' % group, templates_dir)
inherit_file = self.env.config.get('projectmanager', 'groups.%s.inherit_file' % group, inherit_file)
group_dir = self.env.config.get('projectmanager', 'groups.%s.dirname' % group, group)
sql_defaults = self.env.config.get('projectmanager', 'groups.%s.sql_defaults' % group, self.sql_defaults)
assert self.repos_dir, "repos_dir not defined in .ini"
assert self.environments_dir, "environments_dir not defined in .ini"
if req.args.has_key('makesvn'):
cmd = "%s create %s" % (self.svnadmin_command,os.path.join(self.repos_dir, group_dir, req.args['short_name']))
p = Popen(cmd, shell=True, stdin=PIPE, stdout=PIPE, stderr=PIPE)
(stdout, stderr) = p.communicate()
if p.returncode != 0:
data['svn_error'] = True
data['svn_created'] = True
data['svn_output'] = stdout
data['svn_errors'] = stderr
if req.args.has_key('maketrac'):
repos_dir = os.path.join(self.repos_dir, group_dir, req.args['short_name'])
env_dir = os.path.join(self.environments_dir, group_dir, req.args['short_name'])
cmd = '%s "%s" initenv "%s" sqlite:%s svn "%s" --inherit="%s"' % (
self.tracadmin_command,
env_dir,
req.args['full_name'],
os.path.join('db','trac.db'),
repos_dir,
inherit_file
)
#stdin, stdout, stderr = os.popen3(command)
p = Popen(cmd, shell=True, stdin=PIPE, stdout=PIPE, stderr=PIPE)
(stdout, stderr) = p.communicate()
data['trac_error'] = p.returncode != 0
try:
template = os.path.join(env_dir, 'templates', 'site.html')
stdout = stdout + 'Removing template: %s' % template
os.remove(template)
except: pass
data['trac_created'] = True
data['trac_output'] = stdout
data['trac_errors'] = stderr
try:
env = open_environment(env_dir, use_cache=False)
db = env.get_db_cnx()
cursor = db.cursor()
output = ""
output = output + "\n\nSQL Defaults, executing statements\n"
output = output + "==================================\n"
for statement in sql_defaults.splitlines():
output = output + "Executing: %s\n" % statement
cursor.execute(statement)
db.commit()
data['trac_output'] = data['trac_output'] + output
env.shutdown()
except:
data['trac_output'] = data['trac_output'] + "\n\nError running SQL Defaults statements, skipping\n"
return data
def _render_view(self,req):
"""
Build template data for the Admin page
"""
groups = []
for group in self.groups:
description = self.env.config.get('projectmanager', 'groups.%s.description' % group, group)
groups.append(dict(name=group, label=description))
return {'groups': groups }
class MilestoneModule(Component):
"""View and edit individual milestones."""
implements(INavigationContributor, IPermissionRequestor, IRequestHandler,
IResourceManager, ISearchSource, ITimelineEventProvider,
IWikiSyntaxProvider)
realm = 'milestone'
stats_provider = ExtensionOption('milestone', 'stats_provider',
ITicketGroupStatsProvider,
'DefaultTicketGroupStatsProvider',
"""Name of the component implementing `ITicketGroupStatsProvider`,
which is used to collect statistics on groups of tickets for display
in the milestone views.""")
default_retarget_to = Option('milestone', 'default_retarget_to',
doc="""Default milestone to which tickets are retargeted when
closing or deleting a milestone. (''since 1.1.2'')""")
default_group_by = Option('milestone', 'default_group_by', 'component',
"""Default field to use for grouping tickets in the grouped
progress bar. (''since 1.2'')""")
# INavigationContributor methods
def get_active_navigation_item(self, req):
return 'roadmap'
def get_navigation_items(self, req):
return []
# IPermissionRequestor methods
def get_permission_actions(self):
actions = ['MILESTONE_CREATE', 'MILESTONE_DELETE', 'MILESTONE_MODIFY',
'MILESTONE_VIEW']
return actions + [('MILESTONE_ADMIN', actions)]
# ITimelineEventProvider methods
def get_timeline_filters(self, req):
if 'MILESTONE_VIEW' in req.perm:
yield ('milestone', _("Milestones completed"))
def get_timeline_events(self, req, start, stop, filters):
if 'milestone' in filters:
milestone_realm = Resource(self.realm)
for name, due, completed, description \
in MilestoneCache(self.env).milestones.itervalues():
if completed and start <= completed <= stop:
# TODO: creation and (later) modifications should also be
# reported
milestone = milestone_realm(id=name)
if 'MILESTONE_VIEW' in req.perm(milestone):
yield ('milestone', completed, '', # FIXME: author?
(milestone, description))
# Attachments
for event in AttachmentModule(self.env).get_timeline_events(
req, milestone_realm, start, stop):
yield event
def render_timeline_event(self, context, field, event):
milestone, description = event[3]
if field == 'url':
return context.href.milestone(milestone.id)
elif field == 'title':
return tag_("Milestone %(name)s completed",
name=tag.em(milestone.id))
elif field == 'description':
child_resource = context.child(resource=milestone)
return format_to(self.env, None, child_resource, description)
# IRequestHandler methods
def match_request(self, req):
match = re.match(r'/milestone(?:/(.+))?$', req.path_info)
if match:
if match.group(1):
req.args['id'] = match.group(1)
return True
def process_request(self, req):
milestone_id = req.args.get('id')
action = req.args.get('action', 'view')
if not milestone_id and action == 'view':
req.redirect(req.href.roadmap())
req.perm(self.realm, milestone_id).require('MILESTONE_VIEW')
add_link(req, 'up', req.href.roadmap(), _("Roadmap"))
try:
milestone = Milestone(self.env, milestone_id)
except ResourceNotFound:
if 'MILESTONE_CREATE' not in req.perm(self.realm, milestone_id):
raise
milestone = Milestone(self.env)
milestone.name = milestone_id
action = 'edit' # rather than 'new', so it works for POST/save
if req.method == 'POST':
if 'cancel' in req.args:
if milestone.exists:
req.redirect(req.href.milestone(milestone.name))
else:
req.redirect(req.href.roadmap())
elif action == 'edit':
return self._do_save(req, milestone)
elif action == 'delete':
self._do_delete(req, milestone)
else:
raise HTTPBadRequest(_("Invalid request arguments."))
elif action in ('new', 'edit'):
return self._render_editor(req, milestone)
elif action == 'delete':
return self._render_confirm(req, milestone)
if not milestone.name:
req.redirect(req.href.roadmap())
return self._render_view(req, milestone)
# Public methods
def get_default_due(self, req):
"""Returns a `datetime` object representing the default due date in
the user's timezone. The default due time is 18:00 in the user's
time zone.
"""
now = datetime_now(req.tz)
default_due = datetime(now.year, now.month, now.day, 18)
if now.hour > 18:
default_due += timedelta(days=1)
return to_datetime(default_due, req.tz)
def save_milestone(self, req, milestone):
# Instead of raising one single error, check all the constraints
# and let the user fix them by going back to edit mode and showing
# the warnings
warnings = []
def warn(msg):
add_warning(req, msg)
warnings.append(msg)
milestone.description = req.args.get('description', '')
if 'due' in req.args:
duedate = req.args.get('duedate')
milestone.due = user_time(req, parse_date, duedate,
hint='datetime') \
if duedate else None
else:
milestone.due = None
# -- check completed date
if 'completed' in req.args:
completed = req.args.get('completeddate', '')
completed = user_time(req, parse_date, completed,
hint='datetime') if completed else None
if completed and completed > datetime_now(utc):
warn(_("Completion date may not be in the future"))
else:
completed = None
milestone.completed = completed
# -- check the name
# If the name has changed, check that the milestone doesn't already
# exist
# FIXME: the whole .exists business needs to be clarified
# (#4130) and should behave like a WikiPage does in
# this respect.
new_name = req.args.get('name')
try:
new_milestone = Milestone(self.env, new_name)
except ResourceNotFound:
milestone.name = new_name
else:
if new_milestone.name != milestone.name:
if new_milestone.name:
warn(_('Milestone "%(name)s" already exists, please '
'choose another name.', name=new_milestone.name))
else:
warn(_("You must provide a name for the milestone."))
if warnings:
return False
# -- actually save changes
if milestone.exists:
milestone.update(author=req.authname)
if completed and 'retarget' in req.args:
comment = req.args.get('comment', '')
retarget_to = req.args.get('target') or None
retargeted_tickets = \
milestone.move_tickets(retarget_to, req.authname,
comment, exclude_closed=True)
add_notice(req, _('The open tickets associated with '
'milestone "%(name)s" have been retargeted '
'to milestone "%(retarget)s".',
name=milestone.name, retarget=retarget_to))
new_values = {'milestone': retarget_to}
comment = comment or \
_("Open tickets retargeted after milestone closed")
event = BatchTicketChangeEvent(retargeted_tickets, None,
req.authname, comment,
new_values, None)
try:
NotificationSystem(self.env).notify(event)
except Exception as e:
self.log.error("Failure sending notification on ticket "
"batch change: %s",
exception_to_unicode(e))
add_warning(req, tag_("The changes have been saved, but "
"an error occurred while sending "
"notifications: %(message)s",
message=to_unicode(e)))
add_notice(req, _("Your changes have been saved."))
else:
milestone.insert()
add_notice(req, _('The milestone "%(name)s" has been added.',
name=milestone.name))
return True
# Internal methods
_default_retarget_to = default_retarget_to
@property
def default_retarget_to(self):
if self._default_retarget_to and \
not any(self._default_retarget_to == m.name
for m in Milestone.select(self.env)):
self.log.warning('Milestone "%s" does not exist. Update the '
'"default_retarget_to" option in the '
'[milestone] section of trac.ini',
self._default_retarget_to)
return self._default_retarget_to
def _do_delete(self, req, milestone):
req.perm(milestone.resource).require('MILESTONE_DELETE')
retarget_to = req.args.get('target') or None
# Don't translate ticket comment (comment:40:ticket:5658)
retargeted_tickets = \
milestone.move_tickets(retarget_to, req.authname,
"Ticket retargeted after milestone deleted")
milestone.delete()
add_notice(req, _('The milestone "%(name)s" has been deleted.',
name=milestone.name))
if retargeted_tickets:
add_notice(req, _('The tickets associated with milestone '
'"%(name)s" have been retargeted to milestone '
'"%(retarget)s".', name=milestone.name,
retarget=retarget_to))
new_values = {'milestone': retarget_to}
comment = _("Tickets retargeted after milestone deleted")
event = BatchTicketChangeEvent(retargeted_tickets, None,
req.authname, comment, new_values,
None)
try:
NotificationSystem(self.env).notify(event)
except Exception as e:
self.log.error("Failure sending notification on ticket batch "
"change: %s", exception_to_unicode(e))
add_warning(req, tag_("The changes have been saved, but an "
"error occurred while sending "
"notifications: %(message)s",
message=to_unicode(e)))
req.redirect(req.href.roadmap())
def _do_save(self, req, milestone):
if milestone.exists:
req.perm(milestone.resource).require('MILESTONE_MODIFY')
else:
req.perm(milestone.resource).require('MILESTONE_CREATE')
if self.save_milestone(req, milestone):
req.redirect(req.href.milestone(milestone.name))
return self._render_editor(req, milestone)
def _render_confirm(self, req, milestone):
req.perm(milestone.resource).require('MILESTONE_DELETE')
milestones = [m for m in Milestone.select(self.env)
if m.name != milestone.name
and 'MILESTONE_VIEW' in req.perm(m.resource)]
attachments = Attachment.select(self.env, self.realm, milestone.name)
data = {
'milestone': milestone,
'milestone_groups':
group_milestones(milestones, 'TICKET_ADMIN' in req.perm),
'num_tickets': get_num_tickets_for_milestone(self.env, milestone),
'retarget_to': self.default_retarget_to,
'attachments': list(attachments)
}
add_stylesheet(req, 'common/css/roadmap.css')
return 'milestone_delete.html', data
def _render_editor(self, req, milestone):
data = {
'milestone': milestone,
'datetime_hint': get_datetime_format_hint(req.lc_time),
'default_due': self.get_default_due(req),
'milestone_groups': [],
}
if milestone.exists:
req.perm(milestone.resource).require('MILESTONE_MODIFY')
milestones = [m for m in Milestone.select(self.env)
if m.name != milestone.name
and 'MILESTONE_VIEW' in req.perm(m.resource)]
data['milestone_groups'] = \
group_milestones(milestones, 'TICKET_ADMIN' in req.perm)
data['num_open_tickets'] = \
get_num_tickets_for_milestone(self.env, milestone,
exclude_closed=True)
data['retarget_to'] = self.default_retarget_to
else:
req.perm(milestone.resource).require('MILESTONE_CREATE')
if milestone.name:
add_notice(req, _("Milestone %(name)s does not exist. You "
"can create it here.", name=milestone.name))
chrome = Chrome(self.env)
chrome.add_jquery_ui(req)
chrome.add_wiki_toolbars(req)
add_stylesheet(req, 'common/css/roadmap.css')
return 'milestone_edit.html', data
def _render_view(self, req, milestone):
milestone_groups = []
available_groups = []
default_group_by_available = False
ticket_fields = TicketSystem(self.env).get_ticket_fields()
# collect fields that can be used for grouping
for field in ticket_fields:
if field['type'] == 'select' and field['name'] != 'milestone' \
or field['name'] in ('owner', 'reporter'):
available_groups.append({'name': field['name'],
'label': field['label']})
if field['name'] == self.default_group_by:
default_group_by_available = True
# determine the field currently used for grouping
by = None
if default_group_by_available:
by = self.default_group_by
elif available_groups:
by = available_groups[0]['name']
by = req.args.get('by', by)
tickets = get_tickets_for_milestone(self.env,
milestone=milestone.name,
field=by)
tickets = apply_ticket_permissions(self.env, req, tickets)
stat = get_ticket_stats(self.stats_provider, tickets)
context = web_context(req, milestone.resource)
data = {
'context': context,
'milestone': milestone,
'attachments':
AttachmentModule(self.env).attachment_data(context),
'available_groups': available_groups,
'grouped_by': by,
'groups': milestone_groups
}
data.update(milestone_stats_data(self.env, req, stat, milestone.name))
if by:
def per_group_stats_data(gstat, group_name):
return milestone_stats_data(self.env, req, gstat,
milestone.name, by, group_name)
milestone_groups.extend(
grouped_stats_data(self.env, self.stats_provider, tickets,
by, per_group_stats_data))
add_stylesheet(req, 'common/css/roadmap.css')
def add_milestone_link(rel, milestone):
href = req.href.milestone(milestone.name, by=req.args.get('by'))
add_link(req, rel, href, _('Milestone "%(name)s"',
name=milestone.name))
milestones = [m for m in Milestone.select(self.env)
if 'MILESTONE_VIEW' in req.perm(m.resource)]
idx = [i for i, m in enumerate(milestones) if m.name == milestone.name]
if idx:
idx = idx[0]
if idx > 0:
add_milestone_link('first', milestones[0])
add_milestone_link('prev', milestones[idx - 1])
if idx < len(milestones) - 1:
add_milestone_link('next', milestones[idx + 1])
add_milestone_link('last', milestones[-1])
prevnext_nav(req, _("Previous Milestone"), _("Next Milestone"),
_("Back to Roadmap"))
return 'milestone_view.html', data
# IWikiSyntaxProvider methods
def get_wiki_syntax(self):
return []
def get_link_resolvers(self):
yield ('milestone', self._format_link)
def _format_link(self, formatter, ns, name, label):
name, query, fragment = formatter.split_link(name)
return self._render_link(formatter.context, name, label,
query + fragment)
def _render_link(self, context, name, label, extra=''):
if not (name or extra):
return tag()
try:
milestone = Milestone(self.env, name)
except ResourceNotFound:
milestone = None
# Note: the above should really not be needed, `Milestone.exists`
# should simply be false if the milestone doesn't exist in the db
# (related to #4130)
href = context.href.milestone(name)
exists = milestone and milestone.exists
if exists:
if 'MILESTONE_VIEW' in context.perm(milestone.resource):
title = None
if hasattr(context, 'req'):
if milestone.is_completed:
title = _(
"Completed %(duration)s ago (%(date)s)",
duration=pretty_timedelta(milestone.completed),
date=user_time(context.req, format_datetime,
milestone.completed))
elif milestone.is_late:
title = _("%(duration)s late (%(date)s)",
duration=pretty_timedelta(milestone.due),
date=user_time(context.req, format_datetime,
milestone.due))
elif milestone.due:
title = _("Due in %(duration)s (%(date)s)",
duration=pretty_timedelta(milestone.due),
date=user_time(context.req, format_datetime,
milestone.due))
else:
title = _("No date set")
closed = 'closed ' if milestone.is_completed else ''
return tag.a(label, class_='%smilestone' % closed,
href=href + extra, title=title)
elif 'MILESTONE_CREATE' in context.perm(self.realm, name):
return tag.a(label, class_='missing milestone', href=href + extra,
rel='nofollow')
return tag.a(label, class_=classes('milestone', missing=not exists))
# IResourceManager methods
def get_resource_realms(self):
yield self.realm
def get_resource_description(self, resource, format=None, context=None,
**kwargs):
desc = resource.id
if format != 'compact':
desc = _("Milestone %(name)s", name=resource.id)
if context:
return self._render_link(context, resource.id, desc)
else:
return desc
def resource_exists(self, resource):
"""
>>> from trac.test import EnvironmentStub
>>> env = EnvironmentStub()
>>> m1 = Milestone(env)
>>> m1.name = 'M1'
>>> m1.insert()
>>> MilestoneModule(env).resource_exists(Resource('milestone', 'M1'))
True
>>> MilestoneModule(env).resource_exists(Resource('milestone', 'M2'))
False
"""
return resource.id in MilestoneCache(self.env).milestones
# ISearchSource methods
def get_search_filters(self, req):
if 'MILESTONE_VIEW' in req.perm:
yield ('milestone', _("Milestones"))
def get_search_results(self, req, terms, filters):
if 'milestone' not in filters:
return
term_regexps = search_to_regexps(terms)
milestone_realm = Resource(self.realm)
for name, due, completed, description \
in MilestoneCache(self.env).milestones.itervalues():
if all(r.search(description) or r.search(name)
for r in term_regexps):
milestone = milestone_realm(id=name)
if 'MILESTONE_VIEW' in req.perm(milestone):
dt = (completed if completed else
due if due else datetime_now(utc))
yield (get_resource_url(self.env, milestone, req.href),
get_resource_name(self.env, milestone), dt,
'', shorten_result(description, terms))
# Attachments
for result in AttachmentModule(self.env).get_search_results(
req, milestone_realm, terms):
yield result
class TicketBudgetingView(Component):
implements(ITemplateProvider, IRequestFilter, ITemplateStreamFilter,
ITicketManipulator)
# ITicketChangeListener
_CONFIG_SECTION = 'budgeting-plugin'
# these options won't be saved to trac.ini
_types = Option(
_CONFIG_SECTION, 'types',
'Implementation|Documentation|Specification|Test',
"""Types of work, which could be selected in select-box.""")
Option(
_CONFIG_SECTION, 'retrieve_users', "permission",
'indicates whether users should be retrieved from session or permission table; possible values: permission, session'
)
Option(
_CONFIG_SECTION, 'exclude_users',
"'anonymous','authenticated','tracadmin'",
'list of users, which should be excluded to show in the drop-down list; should be usable as SQL-IN list'
)
_type_list = None
_name_list = None
_name_list_str = None
_budgets = None
_changed_by_author = None
#===============================================================================
# see trac/db_default.py, method get_reports (line 175)
#===============================================================================
# BUDGET_REPORT_ALL_MINE_ID = self.BUDGET_REPORT_ALL_ID + 1
BUDGET_REPORTS = [(
BUDGET_REPORT_ALL_ID, 'report_title_90', 'report_description_90',
u"""SELECT t.id, t.summary, t.milestone AS __group__, '../milestone/' || t.milestone AS __grouplink__,
t.owner, t.reporter, t.status, t.type, t.priority, t.component,
count(b.ticket) AS Anz, sum(b.cost) AS Aufwand, sum(b.estimation) AS Schaetzung,
floor(avg(b.status)) || '%' AS "Status",
(CASE t.status
WHEN 'closed' THEN 'color: #777; background: #ddd; border-color: #ccc;'
ELSE
(CASE sum(b.cost) > sum(b.estimation) WHEN true THEN 'font-weight: bold; background: orange;' END)
END) AS __style__
from ticket t
left join budgeting b ON b.ticket = t.id
where t.milestone like
(CASE $MILESTONE
WHEN '''' THEN ''%''
ELSE $MILESTONE END) and
(t.component like (CASE $COMPONENT
WHEN '' THEN '%'
ELSE $COMPONENT END) or t.component is null) and
(t.owner like (CASE $OWNER
WHEN '' THEN $USER
ELSE $OWNER END) or t.owner is null or
b.username like (CASE $OWNER
WHEN '' THEN $USER
ELSE $OWNER END) )
group by t.id, t.type, t.priority, t.summary, t.owner, t.reporter, t.component, t.status, t.milestone
having count(b.ticket) > 0
order by t.milestone desc, t.status, t.id desc""")]
#===============================================================================
# SELECT t.id, t.summary, t.milestone AS __group__, t.owner, t.reporter, t.type, t.priority, t.component,
# count(b.ticket) AS Anz, sum(b.cost) AS Aufwand, sum(b.estimation) AS Schätzung, floor(avg(b.status)) AS "Status in %%",
# (CASE floor(avg(b.status)) = 100
# WHEN true THEN 'font-weight: bold; color: green;'
# ELSE CASE sum(b.cost) > sum(b.estimation)
# WHEN true THEN 'font-weight: bold; background: orange;'
# ELSE '' END END) AS __style__
# from ticket t
# left join budgeting b ON b.ticket = t.id
# where t.milestone like
# (CASE $MILESTONE
# WHEN '' THEN '%'
# ELSE $MILESTONE END) and
# t.component like (CASE $COMPONENT
# WHEN '' THEN '%'
# ELSE $COMPONENT END) and
# (t.owner like (CASE $OWNER
# WHEN '' THEN $USER
# ELSE $OWNER END) or
# b.username like (CASE $OWNER
# WHEN '' THEN $USER
# ELSE $OWNER END) )
# group by t.id, t.type, t.priority, t.summary, t.owner, t.reporter, t.component, t.milestone
# having count(b.ticket) > 0
# order by t.milestone desc, t.id desc
#===============================================================================
#Alle Tickets, in der der angemeldete Benutzer beteiligt ist.
# (BUDGET_REPORT_ALL_MINE_ID, '[budgeting] All tickets, I am involved',
# """All tickets with budget data, where logged user is involved in budget, or as reporter or owner.
# """,
# """SELECT t.id, t.summary, t.owner, t.reporter, t.type, t.priority, t.component,
# count(b.ticket) AS Anz, sum(b.cost) AS Aufwand, sum(b.estimation) AS Schätzung, avg(b.status) AS Status,
# t.milestone AS __group__
# from ticket t
# left join budgeting b ON b.ticket = t.id
# where b.username = $USER or t.owner = $USER or t.reporter = $USER
# group by t.id, t.type, t.priority, t.summary, t.owner, t.reporter, t.component, t.milestone""")
def __init__(self):
locale_dir = pkg_resources.resource_filename(__name__, 'locale')
add_domain(self.env.path, locale_dir)
def filter_stream(self, req, method, filename, stream, data):
""" overloaded from ITemplateStreamFilter """
# print "-------- > filename: %s" % filename
if filename == 'ticket.html' and data:
if self._check_init() == False:
self.create_table()
self.log.info("table successfully initialized")
tkt = data['ticket']
if tkt and tkt.id:
self._load_budget(tkt.id)
else:
self._budgets = {}
input_html, preview_html = self._get_ticket_html()
if 'TICKET_MODIFY' in req.perm(tkt.resource):
visibility = ' style="visibility:hidden"'
if self._budgets:
visibility = ''
# Load default values for Type, Estimation, Cost an State from trac.ini
def_type = self.config.get('budgeting-plugin', 'default_type')
if not def_type:
# If the configured default-type is not available, submit -1 ==> first element in type list will be selected
def_type = '-1'
def_est = self.config.get('budgeting-plugin',
'default_estimation')
if not def_est:
def_est = '0.0'
def_cost = self.config.get('budgeting-plugin', 'default_cost')
if not def_cost:
def_est = '0.0'
def_state = self.config.get('budgeting-plugin',
'default_state')
if not def_state:
def_state = '0'
fieldset_str = self._get_budget_fieldset() % (visibility,
input_html)
html = HTML('<div style="display: none" id="selectTypes">%s</div>' \
'<div style="display: none" id="selectNames">%s</div>' \
'<div style="display: none" id="def_name">%s</div>' \
'<div style="display: none" id="def_type">%s</div>' \
'<div style="display: none" id="def_est">%s</div>' \
'<div style="display: none" id="def_cost">%s</div>' \
'<div style="display: none" id="def_state">%s</div>' \
'%s' % (self._type_list, self._name_list_str, req.authname, def_type , def_est, def_cost, def_state, fieldset_str))
stream |= Transformer('.//fieldset [@id="properties"]').after(
html)
if preview_html:
# print "preview_html: %s" % preview_html
fieldset_str = self._get_budget_preview() % preview_html
stream |= Transformer('//div [@id="content"]//div [@id="ticket"]') \
.after(HTML(fieldset_str))
elif filename == 'milestone_view.html':
# print "________________ MILESTONE !!"
# print "req.args: %s " % req.args
by = 'component'
if 'by' in req.args:
by = req.args['by']
# print "------------- link to by: %s " % req.href.query(component=by)
budget_stats, stats_by = self._get_milestone_html(req, by)
stats_by = "<fieldset><legend>Budget</legend><table>%s</table></fieldset>" % stats_by
stream |= Transformer('//form[@id="stats"]').append(HTML(stats_by))
stream |= Transformer('//div[@class="info"]').append(
HTML(budget_stats))
# print input / preview
return stream
def _get_budget_fieldset(self):
title = _('in hours')
fieldset = '<fieldset id="budget">' \
'<legend>' + _('Budget Estimation') + '</legend>' \
'<button type="button" onclick="addBudgetRow()">[+]</button> ' \
'<label>' + _('Add a new row') + '</label>' \
'<span id="hiddenbudgettable"%s>' \
'<table>' \
'<thead id="budgethead">' \
'<tr>' \
'<th>' + _('Person') + '</th>' \
'<th>' + _('Type') + '</th>' \
'<th title="' + title + '">' + _('Estimation') + '</th>' \
'<th title="' + title + '">' + _('Cost') + '</th>' \
'<th>' + _('State') + '</th>' \
'<th>' + _('Comment') + '</th>' \
'</tr>' \
'</thead>' \
'<tbody id="budget_container">%s</tbody>' \
'</table>' \
'</span>' \
'</fieldset>'
return fieldset
def _get_budget_preview(self):
fieldset = '<div id="budgetpreview">' \
'<h2 class="foldable">' + _('Budget Estimation') + '</h2>' \
'<table class="listing">' \
'<thead>' \
'<tr>' \
'<th>' + _('Person') + '</th>' \
'<th>' + _('Type') + '</th>' \
'<th>' + _('Estimation') + '</th>' \
'<th>' + _('Cost') + '</th>' \
'<th>' + _('State') + '</th>' \
'<th>' + _('Comment') + '</th>' \
'</tr>' \
'</thead>' \
'<tbody id="previewContainer">%s' \
'</tbody>' \
'</table>' \
'</div>'
return fieldset
def pre_process_request(self, req, handler):
""" overridden from IRequestFilter"""
return handler
def post_process_request(self, req, template, data, content_type):
""" overridden from IRequestFilter"""
if req.path_info.startswith('/newticket') or \
req.path_info.startswith('/ticket'):
add_script(req, 'hw/js/budgeting.js')
if not data:
return template, data, content_type
tkt = data['ticket']
if tkt and tkt.id and Ticket.id_is_valid(
tkt.id): # ticket is ready for saving
if self._changed_by_author:
self._save_budget(tkt)
self._budgets = None
return template, data, content_type
def _get_fields(self, req):
budget_dict = {}
budget_obj = None
# searching budgetfields an send them to db
for arg in req.args:
list = []
list = arg.split(":")
if len(list) == 3:
row_no = list[1]
if budget_dict.has_key(row_no):
budget_obj = budget_dict[row_no]
else:
budget_obj = Budget()
budget_dict[row_no] = budget_obj
budget_obj.set(list[2], req.args.get(arg))
# New created field, should be insered
if list[0] == "GSfield":
budget_obj.set_as_insert()
elif list[0] == "GSDBfield":
budget_obj.set_as_update()
elif list[0] == "DELGSDBfield":
budget_obj.set_as_delete()
return budget_dict
def _get_milestone_html(self, req, group_by):
html = ''
stats_by = ''
db = self.env.get_read_db()
cursor = db.cursor()
ms = req.args['id']
sql = "select sum(b.cost),sum(b.estimation), avg(b.status) from budgeting b, ticket t" \
" where b.ticket=t.id and t.milestone='%s'" % ms
try:
# print "milestone sql: %s" % sql
cursor.execute(sql)
for row in cursor:
# print "row"
# html = self._get_progress_html(row[0], row[1], row[2])
html = '<dl><dt>' + _('Budget in hours') + ':</dt><dd> </dd>' \
'<dt>' + _('Cost') + ': <dd>%.2f</dd></dt>' \
'<dt>' + _('Estimation') + ': <dd>%.2f</dd></dt>' \
'<dt>' + _('Status') + ': <dd>%.1f%%</dd></dt></dl>'
html = html % (row[0], row[1], row[2])
html = self._get_progress_html(row[0], row[1], row[2]) + html
except Exception, e:
self.log.error("Error executing SQL Statement \n %s" % e)
db.rollback()
if not group_by:
return html, stats_by
sql = "select t.%s, sum(b.cost), sum(b.estimation), avg(b.status) from budgeting b, ticket t" \
" where b.ticket=t.id and t.milestone='%s'" \
" group by t.%s order by t.%s" % (group_by, ms, group_by, group_by)
try:
# print "sql: %s" % sql
cursor.execute(sql)
for row in cursor:
status_bar = self._get_progress_html(row[1], row[2], row[3],
75)
link = req.href.query({'milestone': ms, group_by: row[0]})
if group_by == 'component':
link = req.href.report(BUDGET_REPORT_ALL_ID, {
'MILESTONE': ms,
'COMPONENT': row[0],
'OWNER': '%'
})
stats_by += '<tr><th scope="row"><a href="%s">' \
'%s</a></th>' % (link, row[0])
stats_by += '<td>%s</td></tr>' % status_bar
except Exception, e:
self.log.error("Error executing SQL Statement \n %s" % e)
db.rollback()
class TicketSystem(Component):
implements(IPermissionRequestor, IWikiSyntaxProvider, IResourceManager,
ITicketManipulator)
change_listeners = ExtensionPoint(ITicketChangeListener)
milestone_change_listeners = ExtensionPoint(IMilestoneChangeListener)
realm = 'ticket'
ticket_custom_section = ConfigSection(
'ticket-custom',
"""In this section, you can define additional fields for tickets. See
TracTicketsCustomFields for more details.""")
action_controllers = OrderedExtensionsOption(
'ticket',
'workflow',
ITicketActionController,
default='ConfigurableTicketWorkflow',
include_missing=False,
doc="""Ordered list of workflow controllers to use for ticket actions.
""")
restrict_owner = BoolOption(
'ticket', 'restrict_owner', 'false',
"""Make the owner field of tickets use a drop-down menu.
Be sure to understand the performance implications before activating
this option. See
[TracTickets#Assign-toasDrop-DownList Assign-to as Drop-Down List].
Please note that e-mail addresses are '''not''' obfuscated in the
resulting drop-down menu, so this option should not be used if
e-mail addresses must remain protected.
""")
default_version = Option('ticket', 'default_version', '',
"""Default version for newly created tickets.""")
default_type = Option('ticket', 'default_type', 'defect',
"""Default type for newly created tickets.""")
default_priority = Option(
'ticket', 'default_priority', 'major',
"""Default priority for newly created tickets.""")
default_milestone = Option(
'ticket', 'default_milestone', '',
"""Default milestone for newly created tickets.""")
default_component = Option(
'ticket', 'default_component', '',
"""Default component for newly created tickets.""")
default_severity = Option(
'ticket', 'default_severity', '',
"""Default severity for newly created tickets.""")
default_summary = Option(
'ticket', 'default_summary', '',
"""Default summary (title) for newly created tickets.""")
default_description = Option(
'ticket', 'default_description', '',
"""Default description for newly created tickets.""")
default_keywords = Option(
'ticket', 'default_keywords', '',
"""Default keywords for newly created tickets.""")
default_owner = Option(
'ticket', 'default_owner', '< default >',
"""Default owner for newly created tickets. The component owner
is used when set to the value `< default >`.
""")
default_cc = Option('ticket', 'default_cc', '',
"""Default cc: list for newly created tickets.""")
default_resolution = Option(
'ticket', 'default_resolution', 'fixed',
"""Default resolution for resolving (closing) tickets.""")
allowed_empty_fields = ListOption(
'ticket',
'allowed_empty_fields',
'milestone, version',
doc="""Comma-separated list of `select` fields that can have
an empty value. (//since 1.1.2//)""")
max_comment_size = IntOption(
'ticket', 'max_comment_size', 262144,
"""Maximum allowed comment size in characters.""")
max_description_size = IntOption(
'ticket', 'max_description_size', 262144,
"""Maximum allowed description size in characters.""")
max_summary_size = IntOption(
'ticket', 'max_summary_size', 262144,
"""Maximum allowed summary size in characters. (//since 1.0.2//)""")
def __init__(self):
self.log.debug('action controllers for ticket workflow: %r',
[c.__class__.__name__ for c in self.action_controllers])
# Public API
def get_available_actions(self, req, ticket):
"""Returns a sorted list of available actions"""
# The list should not have duplicates.
actions = {}
for controller in self.action_controllers:
weighted_actions = controller.get_ticket_actions(req, ticket) or []
for weight, action in weighted_actions:
if action in actions:
actions[action] = max(actions[action], weight)
else:
actions[action] = weight
all_weighted_actions = [(weight, action)
for action, weight in actions.items()]
return [x[1] for x in sorted(all_weighted_actions, reverse=True)]
def get_all_status(self):
"""Returns a sorted list of all the states all of the action
controllers know about."""
valid_states = set()
for controller in self.action_controllers:
valid_states.update(controller.get_all_status() or [])
return sorted(valid_states)
def get_ticket_field_labels(self):
"""Produce a (name,label) mapping from `get_ticket_fields`."""
labels = {f['name']: f['label'] for f in self.get_ticket_fields()}
labels['attachment'] = _("Attachment")
return labels
def get_ticket_fields(self):
"""Returns list of fields available for tickets.
Each field is a dict with at least the 'name', 'label' (localized)
and 'type' keys.
It may in addition contain the 'custom' key, the 'optional' and the
'options' keys. When present 'custom' and 'optional' are always `True`.
"""
fields = copy.deepcopy(self.fields)
label = 'label' # workaround gettext extraction bug
for f in fields:
f[label] = gettext(f[label])
return fields
def reset_ticket_fields(self):
"""Invalidate ticket field cache."""
del self.fields
@cached
def fields(self):
"""Return the list of fields available for tickets."""
from trac.ticket import model
fields = TicketFieldList()
# Basic text fields
fields.append({
'name': 'summary',
'type': 'text',
'label': N_('Summary')
})
fields.append({
'name': 'reporter',
'type': 'text',
'label': N_('Reporter')
})
# Owner field, by default text but can be changed dynamically
# into a drop-down depending on configuration (restrict_owner=true)
fields.append({'name': 'owner', 'type': 'text', 'label': N_('Owner')})
# Description
fields.append({
'name': 'description',
'type': 'textarea',
'format': 'wiki',
'label': N_('Description')
})
# Default select and radio fields
selects = [('type', N_('Type'), model.Type),
('status', N_('Status'), model.Status),
('priority', N_('Priority'), model.Priority),
('milestone', N_('Milestone'), model.Milestone),
('component', N_('Component'), model.Component),
('version', N_('Version'), model.Version),
('severity', N_('Severity'), model.Severity),
('resolution', N_('Resolution'), model.Resolution)]
for name, label, cls in selects:
options = [val.name for val in cls.select(self.env)]
if not options:
# Fields without possible values are treated as if they didn't
# exist
continue
field = {
'name': name,
'type': 'select',
'label': label,
'value': getattr(self, 'default_' + name, ''),
'options': options
}
if name in ('status', 'resolution'):
field['type'] = 'radio'
field['optional'] = True
elif name in self.allowed_empty_fields:
field['optional'] = True
fields.append(field)
# Advanced text fields
fields.append({
'name': 'keywords',
'type': 'text',
'format': 'list',
'label': N_('Keywords')
})
fields.append({
'name': 'cc',
'type': 'text',
'format': 'list',
'label': N_('Cc')
})
# Date/time fields
fields.append({
'name': 'time',
'type': 'time',
'format': 'relative',
'label': N_('Created')
})
fields.append({
'name': 'changetime',
'type': 'time',
'format': 'relative',
'label': N_('Modified')
})
for field in self.custom_fields:
if field['name'] in [f['name'] for f in fields]:
self.log.warning('Duplicate field name "%s" (ignoring)',
field['name'])
continue
if field['name'] in self.reserved_field_names:
self.log.warning(
'Field name "%s" is a reserved name '
'(ignoring)', field['name'])
continue
if not re.match('^[a-zA-Z][a-zA-Z0-9_]+$', field['name']):
self.log.warning(
'Invalid name for custom field: "%s" '
'(ignoring)', field['name'])
continue
fields.append(field)
return fields
reserved_field_names = [
'report', 'order', 'desc', 'group', 'groupdesc', 'col', 'row',
'format', 'max', 'page', 'verbose', 'comment', 'or', 'id'
]
def get_custom_fields(self):
return copy.deepcopy(self.custom_fields)
@cached
def custom_fields(self):
"""Return the list of custom ticket fields available for tickets."""
fields = TicketFieldList()
config = self.ticket_custom_section
for name in [
option for option, value in config.options()
if '.' not in option
]:
field = {
'name':
name,
'custom':
True,
'type':
config.get(name),
'order':
config.getint(name + '.order', 0),
'label':
config.get(name + '.label')
or name.replace("_", " ").strip().capitalize(),
'value':
config.get(name + '.value', '')
}
if field['type'] == 'select' or field['type'] == 'radio':
field['options'] = config.getlist(name + '.options', sep='|')
if '' in field['options'] or \
field['name'] in self.allowed_empty_fields:
field['optional'] = True
if '' in field['options']:
field['options'].remove('')
elif field['type'] == 'checkbox':
field['value'] = '1' if as_bool(field['value']) else '0'
elif field['type'] == 'text':
field['format'] = config.get(name + '.format', 'plain')
field['max_size'] = config.getint(name + '.max_size', 0)
elif field['type'] == 'textarea':
field['format'] = config.get(name + '.format', 'plain')
field['max_size'] = config.getint(name + '.max_size', 0)
field['height'] = config.getint(name + '.rows')
elif field['type'] == 'time':
field['format'] = config.get(name + '.format', 'datetime')
fields.append(field)
fields.sort(key=lambda f: (f['order'], f['name']))
return fields
def get_field_synonyms(self):
"""Return a mapping from field name synonyms to field names.
The synonyms are supposed to be more intuitive for custom queries."""
# i18n TODO - translated keys
return {'created': 'time', 'modified': 'changetime'}
def eventually_restrict_owner(self, field, ticket=None):
"""Restrict given owner field to be a list of users having
the TICKET_MODIFY permission (for the given ticket)
"""
if self.restrict_owner:
field['type'] = 'select'
field['options'] = self.get_allowed_owners(ticket)
field['optional'] = True
def get_allowed_owners(self, ticket=None):
"""Returns a list of permitted ticket owners (those possessing the
TICKET_MODIFY permission). Returns `None` if the option `[ticket]`
`restrict_owner` is `False`.
If `ticket` is not `None`, fine-grained permission checks are used
to determine the allowed owners for the specified resource.
:since: 1.0.3
"""
if self.restrict_owner:
allowed_owners = []
for user in PermissionSystem(self.env) \
.get_users_with_permission('TICKET_MODIFY'):
if not ticket or \
'TICKET_MODIFY' in PermissionCache(self.env, user,
ticket.resource):
allowed_owners.append(user)
allowed_owners.sort()
return allowed_owners
# ITicketManipulator methods
def prepare_ticket(self, req, ticket, fields, actions):
pass
def validate_ticket(self, req, ticket):
# Validate select fields for known values.
for field in ticket.fields:
if 'options' not in field:
continue
name = field['name']
if name == 'status':
continue
if name in ticket and name in ticket._old:
value = ticket[name]
if value:
if value not in field['options']:
yield name, _('"%(value)s" is not a valid value',
value=value)
elif not field.get('optional', False):
yield name, _("field cannot be empty")
# Validate description length.
if len(ticket['description'] or '') > self.max_description_size:
yield 'description', _(
"Must be less than or equal to %(num)s "
"characters",
num=self.max_description_size)
# Validate summary length.
if not ticket['summary']:
yield 'summary', _("Tickets must contain a summary.")
elif len(ticket['summary'] or '') > self.max_summary_size:
yield 'summary', _(
"Must be less than or equal to %(num)s "
"characters",
num=self.max_summary_size)
# Validate custom field length.
for field in ticket.custom_fields:
field_attrs = ticket.fields.by_name(field)
max_size = field_attrs.get('max_size', 0)
if 0 < max_size < len(ticket[field] or ''):
label = field_attrs.get('label')
yield label or field, _(
"Must be less than or equal to "
"%(num)s characters",
num=max_size)
# Validate time field content.
for field in ticket.time_fields:
value = ticket[field]
if field in ticket.custom_fields and \
field in ticket._old and \
not isinstance(value, datetime):
field_attrs = ticket.fields.by_name(field)
format = field_attrs.get('format')
try:
ticket[field] = user_time(req, parse_date, value,
hint=format) \
if value else None
except TracError as e:
# Degrade TracError to warning.
ticket[field] = value
label = field_attrs.get('label')
yield label or field, to_unicode(e)
def validate_comment(self, req, comment):
# Validate comment length
if len(comment or '') > self.max_comment_size:
yield _("Must be less than or equal to %(num)s characters",
num=self.max_comment_size)
# IPermissionRequestor methods
def get_permission_actions(self):
return [
'TICKET_APPEND', 'TICKET_CREATE', 'TICKET_CHGPROP', 'TICKET_VIEW',
'TICKET_EDIT_CC', 'TICKET_EDIT_DESCRIPTION', 'TICKET_EDIT_COMMENT',
('TICKET_MODIFY', ['TICKET_APPEND', 'TICKET_CHGPROP']),
('TICKET_ADMIN', [
'TICKET_CREATE', 'TICKET_MODIFY', 'TICKET_VIEW',
'TICKET_EDIT_CC', 'TICKET_EDIT_DESCRIPTION',
'TICKET_EDIT_COMMENT'
])
]
# IWikiSyntaxProvider methods
def get_link_resolvers(self):
return [('bug', self._format_link), ('issue', self._format_link),
('ticket', self._format_link),
('comment', self._format_comment_link)]
def get_wiki_syntax(self):
yield (
# matches #... but not &#... (HTML entity)
r"!?(?<!&)#"
# optional intertrac shorthand #T... + digits
r"(?P<it_ticket>%s)%s" %
(WikiParser.INTERTRAC_SCHEME, Ranges.RE_STR),
lambda x, y, z: self._format_link(x, 'ticket', y[1:], y, z))
def _format_link(self, formatter, ns, target, label, fullmatch=None):
intertrac = formatter.shorthand_intertrac_helper(
ns, target, label, fullmatch)
if intertrac:
return intertrac
try:
link, params, fragment = formatter.split_link(target)
r = Ranges(link)
if len(r) == 1:
num = r.a
ticket = formatter.resource(self.realm, num)
from trac.ticket.model import Ticket
if Ticket.id_is_valid(num) and \
'TICKET_VIEW' in formatter.perm(ticket):
# TODO: attempt to retrieve ticket view directly,
# something like: t = Ticket.view(num)
for type, summary, status, resolution in \
self.env.db_query("""
SELECT type, summary, status, resolution
FROM ticket WHERE id=%s
""", (str(num),)):
description = self.format_summary(
summary, status, resolution, type)
title = '#%s: %s' % (num, description)
href = formatter.href.ticket(num) + params + fragment
return tag.a(label,
title=title,
href=href,
class_='%s ticket' % status)
else:
ranges = str(r)
if params:
params = '&' + params[1:]
label_wrap = label.replace(',', u',\u200b')
ranges_wrap = ranges.replace(',', u', ')
return tag.a(label_wrap,
title=_("Tickets %(ranges)s", ranges=ranges_wrap),
href=formatter.href.query(id=ranges) + params)
except ValueError:
pass
return tag.a(label, class_='missing ticket')
def _format_comment_link(self, formatter, ns, target, label):
resource = None
if ':' in target:
elts = target.split(':')
if len(elts) == 3:
cnum, realm, id = elts
if cnum != 'description' and cnum and not cnum[0].isdigit():
realm, id, cnum = elts # support old comment: style
id = as_int(id, None)
if realm in ('bug', 'issue'):
realm = 'ticket'
resource = formatter.resource(realm, id)
else:
resource = formatter.resource
cnum = target
if resource and resource.id and resource.realm == self.realm and \
cnum and (cnum.isdigit() or cnum == 'description'):
href = title = class_ = None
if self.resource_exists(resource):
from trac.ticket.model import Ticket
ticket = Ticket(self.env, resource.id)
if cnum != 'description' and not ticket.get_change(cnum):
title = _("ticket comment does not exist")
class_ = 'missing ticket'
elif 'TICKET_VIEW' in formatter.perm(resource):
href = formatter.href.ticket(resource.id) + \
"#comment:%s" % cnum
if resource.id != formatter.resource.id:
summary = self.format_summary(ticket['summary'],
ticket['status'],
ticket['resolution'],
ticket['type'])
if cnum == 'description':
title = _("Description for #%(id)s: %(summary)s",
id=resource.id,
summary=summary)
else:
title = _(
"Comment %(cnum)s for #%(id)s: "
"%(summary)s",
cnum=cnum,
id=resource.id,
summary=summary)
class_ = ticket['status'] + ' ticket'
else:
title = _("Description") if cnum == 'description' \
else _("Comment %(cnum)s",
cnum=cnum)
class_ = 'ticket'
else:
title = _("no permission to view ticket")
class_ = 'forbidden ticket'
else:
title = _("ticket does not exist")
class_ = 'missing ticket'
return tag.a(label, class_=class_, href=href, title=title)
return label
# IResourceManager methods
def get_resource_realms(self):
yield self.realm
def get_resource_description(self,
resource,
format=None,
context=None,
**kwargs):
if format == 'compact':
return '#%s' % resource.id
elif format == 'summary':
from trac.ticket.model import Ticket
ticket = Ticket(self.env, resource.id)
args = [
ticket[f] for f in ('summary', 'status', 'resolution', 'type')
]
return self.format_summary(*args)
return _("Ticket #%(shortname)s", shortname=resource.id)
def format_summary(self, summary, status=None, resolution=None, type=None):
summary = shorten_line(summary)
if type:
summary = type + ': ' + summary
if status:
if status == 'closed' and resolution:
status += ': ' + resolution
return "%s (%s)" % (summary, status)
else:
return summary
def resource_exists(self, resource):
"""
>>> from trac.test import EnvironmentStub
>>> from trac.resource import Resource, resource_exists
>>> env = EnvironmentStub()
>>> resource_exists(env, Resource('ticket', 123456))
False
>>> from trac.ticket.model import Ticket
>>> t = Ticket(env)
>>> int(t.insert())
1
>>> resource_exists(env, t.resource)
True
"""
try:
id_ = int(resource.id)
except (TypeError, ValueError):
return False
if self.env.db_query("SELECT id FROM ticket WHERE id=%s", (id_, )):
if resource.version is None:
return True
revcount = self.env.db_query(
"""
SELECT count(DISTINCT time) FROM ticket_change WHERE ticket=%s
""", (id_, ))
return revcount[0][0] >= resource.version
else:
return False
class BrowserModule(Component):
implements(INavigationContributor, IPermissionRequestor, IRequestHandler,
IWikiSyntaxProvider, IHTMLPreviewAnnotator, IWikiMacroProvider)
property_renderers = ExtensionPoint(IPropertyRenderer)
realm = RepositoryManager.source_realm
downloadable_paths = ListOption(
'browser',
'downloadable_paths',
'/trunk, /branches/*, /tags/*',
doc="""List of repository paths that can be downloaded.
Leave this option empty if you want to disable all downloads, otherwise
set it to a comma-separated list of authorized paths (those paths are
glob patterns, i.e. "*" can be used as a wild card). In a
multi-repository environment, the path must be qualified with the
repository name if the path does not point to the default repository
(e.g. /reponame/trunk). Note that a simple prefix matching is
performed on the paths, so aliases won't get automatically resolved.
""")
color_scale = BoolOption('browser',
'color_scale',
True,
doc="""Enable colorization of the ''age'' column.
This uses the same color scale as the source code annotation:
blue is older, red is newer.
""")
NEWEST_COLOR = (255, 136, 136)
newest_color = Option(
'browser',
'newest_color',
repr(NEWEST_COLOR),
doc="""(r,g,b) color triple to use for the color corresponding
to the newest color, for the color scale used in ''blame'' or
the browser ''age'' column if `color_scale` is enabled.
""")
OLDEST_COLOR = (136, 136, 255)
oldest_color = Option(
'browser',
'oldest_color',
repr(OLDEST_COLOR),
doc="""(r,g,b) color triple to use for the color corresponding
to the oldest color, for the color scale used in ''blame'' or
the browser ''age'' column if `color_scale` is enabled.
""")
intermediate_point = Option(
'browser',
'intermediate_point',
'',
doc="""If set to a value between 0 and 1 (exclusive), this will be the
point chosen to set the `intermediate_color` for interpolating
the color value.
""")
intermediate_color = Option(
'browser',
'intermediate_color',
'',
doc="""(r,g,b) color triple to use for the color corresponding
to the intermediate color, if two linear interpolations are used
for the color scale (see `intermediate_point`).
If not set, the intermediate color between `oldest_color` and
`newest_color` will be used.
""")
render_unsafe_content = BoolOption(
'browser', 'render_unsafe_content', 'false',
"""Whether raw files should be rendered in the browser, or only made
downloadable.
Pretty much any file may be interpreted as HTML by the browser,
which allows a malicious user to create a file containing cross-site
scripting attacks.
For open repositories where anyone can check-in a file, it is
recommended to leave this option disabled.""")
hidden_properties = ListOption(
'browser',
'hide_properties',
'svk:merge',
doc="""Comma-separated list of version control properties to hide from
the repository browser.
""")
# public methods
def get_custom_colorizer(self):
"""Returns a converter for values from [0.0, 1.0] to a RGB triple."""
def interpolate(old, new, value):
# Provides a linearly interpolated color triple for `value`
# which must be a floating point value between 0.0 and 1.0
return tuple([int(b + (a - b) * value) for a, b in zip(new, old)])
def parse_color(rgb, default):
# Get three ints out of a `rgb` string or return `default`
try:
t = tuple([int(v) for v in re.split(r'(\d+)', rgb)[1::2]])
return t if len(t) == 3 else default
except ValueError:
return default
newest_color = parse_color(self.newest_color, self.NEWEST_COLOR)
oldest_color = parse_color(self.oldest_color, self.OLDEST_COLOR)
try:
intermediate = float(self.intermediate_point)
except ValueError:
intermediate = None
if intermediate:
intermediate_color = parse_color(self.intermediate_color, None)
if not intermediate_color:
intermediate_color = tuple([
(a + b) / 2 for a, b in zip(newest_color, oldest_color)
])
def colorizer(value):
if value <= intermediate:
value = value / intermediate
return interpolate(oldest_color, intermediate_color, value)
else:
value = (value - intermediate) / (1.0 - intermediate)
return interpolate(intermediate_color, newest_color, value)
else:
def colorizer(value):
return interpolate(oldest_color, newest_color, value)
return colorizer
# INavigationContributor methods
def get_active_navigation_item(self, req):
return 'browser'
def get_navigation_items(self, req):
rm = RepositoryManager(self.env)
if any(
repos.is_viewable(req.perm)
for repos in rm.get_real_repositories()):
yield ('mainnav', 'browser',
tag.a(_('Browse Source'), href=req.href.browser()))
# IPermissionRequestor methods
def get_permission_actions(self):
return ['BROWSER_VIEW', 'FILE_VIEW']
# IRequestHandler methods
def match_request(self, req):
match = re.match(r'/(export|browser|file)(/.*)?$', req.path_info)
if match:
mode, path = match.groups()
if mode == 'export':
if path and '/' in path:
path_elts = path.split('/', 2)
if len(path_elts) != 3:
return False
path = path_elts[2]
req.args['rev'] = path_elts[1]
req.args['format'] = 'raw'
elif mode == 'file':
req.redirect(req.href.browser(path,
rev=req.args.get('rev'),
format=req.args.get('format')),
permanent=True)
req.args['path'] = path or '/'
return True
def process_request(self, req):
presel = req.args.get('preselected')
if presel and (presel + '/').startswith(req.href.browser() + '/'):
req.redirect(presel)
path = req.args.get('path', '/')
rev = req.args.get('rev', '')
if rev.lower() in ('', 'head'):
rev = None
format = req.args.get('format')
order = req.args.get('order', 'name').lower()
desc = 'desc' in req.args
rm = RepositoryManager(self.env)
all_repositories = rm.get_all_repositories()
reponame, repos, path = rm.get_repository_by_path(path)
# Repository index
show_index = not reponame and path == '/'
if show_index:
if repos and (as_bool(all_repositories[''].get('hidden'))
or not repos.is_viewable(req.perm)):
repos = None
if not repos and reponame:
raise ResourceNotFound(
_("Repository '%(repo)s' not found", repo=reponame))
if reponame and reponame != repos.reponame: # Redirect alias
qs = req.query_string
req.redirect(
req.href.browser(repos.reponame or None, path) +
('?' + qs if qs else ''))
reponame = repos.reponame if repos else None
# Find node for the requested path/rev
context = web_context(req)
node = None
changeset = None
display_rev = lambda rev: rev
if repos:
try:
if rev:
rev = repos.normalize_rev(rev)
# If `rev` is `None`, we'll try to reuse `None` consistently,
# as a special shortcut to the latest revision.
rev_or_latest = rev or repos.youngest_rev
node = get_existing_node(req, repos, path, rev_or_latest)
except NoSuchChangeset as e:
raise ResourceNotFound(e, _('Invalid changeset number'))
if node:
try:
# use changeset instance to retrieve branches and tags
changeset = repos.get_changeset(node.rev)
except NoSuchChangeset:
pass
context = context.child(
repos.resource.child(self.realm, path, version=rev_or_latest))
display_rev = repos.display_rev
# Prepare template data
path_links = get_path_links(req.href, reponame, path, rev, order, desc)
repo_data = dir_data = file_data = None
if show_index:
repo_data = self._render_repository_index(context,
all_repositories, order,
desc)
if node:
if not node.is_viewable(req.perm):
raise PermissionError(
'BROWSER_VIEW' if node.isdir else 'FILE_VIEW',
node.resource, self.env)
if node.isdir:
if format in ('zip', ): # extension point here...
self._render_zip(req, context, repos, node, rev)
# not reached
dir_data = self._render_dir(req, repos, node, rev, order, desc)
elif node.isfile:
file_data = self._render_file(req, context, repos, node, rev)
if not repos and not (repo_data and repo_data['repositories']):
# If no viewable repositories, check permission instead of
# repos.is_viewable()
req.perm.require('BROWSER_VIEW')
if show_index:
raise ResourceNotFound(_("No viewable repositories"))
else:
raise ResourceNotFound(_("No node %(path)s", path=path))
quickjump_data = properties_data = None
if node and not req.is_xhr:
properties_data = self.render_properties('browser', context,
node.get_properties())
quickjump_data = list(repos.get_quickjump_entries(rev))
data = {
'context':
context,
'reponame':
reponame,
'repos':
repos,
'repoinfo':
all_repositories.get(reponame or ''),
'path':
path,
'rev':
node and node.rev,
'stickyrev':
rev,
'display_rev':
display_rev,
'changeset':
changeset,
'created_path':
node and node.created_path,
'created_rev':
node and node.created_rev,
'properties':
properties_data,
'path_links':
path_links,
'order':
order,
'desc':
1 if desc else None,
'repo':
repo_data,
'dir':
dir_data,
'file':
file_data,
'quickjump_entries':
quickjump_data,
'wiki_format_messages':
self.config['changeset'].getbool('wiki_format_messages'),
}
if req.is_xhr: # render and return the content only
return 'dir_entries.html', data
if dir_data or repo_data:
add_script(req, 'common/js/expand_dir.js')
add_script(req, 'common/js/keyboard_nav.js')
# Links for contextual navigation
if node:
if node.isfile:
prev_rev = repos.previous_rev(rev=node.created_rev,
path=node.created_path)
if prev_rev:
href = req.href.browser(reponame,
node.created_path,
rev=prev_rev)
add_link(req, 'prev', href,
_('Revision %(num)s', num=display_rev(prev_rev)))
if rev is not None:
add_link(req, 'up',
req.href.browser(reponame, node.created_path))
next_rev = repos.next_rev(rev=node.created_rev,
path=node.created_path)
if next_rev:
href = req.href.browser(reponame,
node.created_path,
rev=next_rev)
add_link(req, 'next', href,
_('Revision %(num)s', num=display_rev(next_rev)))
prevnext_nav(req, _('Previous Revision'), _('Next Revision'),
_('Latest Revision'))
else:
if path != '/':
add_link(req, 'up', path_links[-2]['href'],
_('Parent directory'))
add_ctxtnav(
req,
tag.a(_('Last Change'),
href=req.href.changeset(node.created_rev, reponame,
node.created_path)))
if node.isfile:
annotate = data['file']['annotate']
if annotate:
add_ctxtnav(req,
_('Normal'),
title=_('View file without annotations'),
href=req.href.browser(reponame,
node.created_path,
rev=rev))
if annotate != 'blame':
add_ctxtnav(req,
_('Blame'),
title=_('Annotate each line with the last '
'changed revision '
'(this can be time consuming...)'),
href=req.href.browser(reponame,
node.created_path,
rev=rev,
annotate='blame'))
add_ctxtnav(req,
_('Revision Log'),
href=req.href.log(reponame, path, rev=rev))
path_url = repos.get_path_url(path, rev)
if path_url:
if path_url.startswith('//'):
path_url = req.scheme + ':' + path_url
add_ctxtnav(req, _('Repository URL'), href=path_url)
add_stylesheet(req, 'common/css/browser.css')
return 'browser.html', data
# Internal methods
def _render_repository_index(self, context, all_repositories, order, desc):
# Color scale for the age column
timerange = custom_colorizer = None
if self.color_scale:
custom_colorizer = self.get_custom_colorizer()
rm = RepositoryManager(self.env)
repositories = []
for reponame, repoinfo in all_repositories.iteritems():
if not reponame or as_bool(repoinfo.get('hidden')):
continue
try:
repos = rm.get_repository(reponame)
except TracError as err:
entry = (reponame, repoinfo, None, None,
exception_to_unicode(err), None)
else:
if repos:
if not repos.is_viewable(context.perm):
continue
try:
youngest = repos.get_changeset(repos.youngest_rev)
except NoSuchChangeset:
youngest = None
if self.color_scale and youngest:
if not timerange:
timerange = TimeRange(youngest.date)
else:
timerange.insert(youngest.date)
raw_href = self._get_download_href(context.href, repos,
None, None)
entry = (reponame, repoinfo, repos, youngest, None,
raw_href)
else:
entry = (reponame, repoinfo, None, None, u"\u2013", None)
if entry[4] is not None: # Check permission in case of error
root = Resource('repository', reponame).child(self.realm, '/')
if 'BROWSER_VIEW' not in context.perm(root):
continue
repositories.append(entry)
# Ordering of repositories
if order == 'date':
def repo_order(args):
reponame, repoinfo, repos, youngest, err, href = args
return (youngest.date if youngest else to_datetime(0),
embedded_numbers(reponame.lower()))
elif order == 'author':
def repo_order(args):
reponame, repoinfo, repos, youngest, err, href = args
return (youngest.author.lower() if youngest else '',
embedded_numbers(reponame.lower()))
else:
def repo_order(args):
reponame, repoinfo, repos, youngest, err, href = args
return embedded_numbers(reponame.lower())
repositories = sorted(repositories, key=repo_order, reverse=desc)
return {
'repositories': repositories,
'timerange': timerange,
'colorize_age': custom_colorizer
}
def _render_dir(self, req, repos, node, rev, order, desc):
req.perm(node.resource).require('BROWSER_VIEW')
download_href = self._get_download_href
# Entries metadata
class entry(object):
_copy = 'name rev created_rev kind isdir path content_length' \
.split()
__slots__ = _copy + ['raw_href']
def __init__(self, node):
for f in entry._copy:
setattr(self, f, getattr(node, f))
self.raw_href = download_href(req.href, repos, node, rev)
entries = [
entry(n) for n in node.get_entries() if n.is_viewable(req.perm)
]
changes = get_changes(repos, [i.created_rev for i in entries],
self.log)
if rev:
newest = repos.get_changeset(rev).date
else:
newest = datetime_now(req.tz)
# Color scale for the age column
timerange = custom_colorizer = None
if self.color_scale:
timerange = TimeRange(newest)
max_s = req.args.get('range_max_secs')
min_s = req.args.get('range_min_secs')
parent_range = [
timerange.from_seconds(long(s)) for s in [max_s, min_s] if s
]
this_range = [c.date for c in changes.values() if c]
for dt in this_range + parent_range:
timerange.insert(dt)
custom_colorizer = self.get_custom_colorizer()
# Ordering of entries
if order == 'date':
def file_order(a):
return (changes[a.created_rev].date,
embedded_numbers(a.name.lower()))
elif order == 'size':
def file_order(a):
return (a.content_length, embedded_numbers(a.name.lower()))
elif order == 'author':
def file_order(a):
return (changes[a.created_rev].author.lower(),
embedded_numbers(a.name.lower()))
else:
def file_order(a):
return embedded_numbers(a.name.lower())
dir_order = 1 if desc else -1
def browse_order(a):
return dir_order if a.isdir else 0, file_order(a)
entries = sorted(entries, key=browse_order, reverse=desc)
# ''Zip Archive'' alternate link
zip_href = self._get_download_href(req.href, repos, node, rev)
if zip_href:
add_link(req, 'alternate', zip_href, _('Zip Archive'),
'application/zip', 'zip')
return {
'entries':
entries,
'changes':
changes,
'timerange':
timerange,
'colorize_age':
custom_colorizer,
'range_max_secs': (timerange
and timerange.to_seconds(timerange.newest)),
'range_min_secs': (timerange
and timerange.to_seconds(timerange.oldest)),
}
def _iter_nodes(self, node):
stack = [node]
while stack:
node = stack.pop()
yield node
if node.isdir:
stack.extend(
sorted(node.get_entries(),
key=lambda x: x.name,
reverse=True))
def _render_zip(self, req, context, repos, root_node, rev=None):
if not self.is_path_downloadable(repos, root_node.path):
raise TracError(_("Path not available for download"))
req.perm(context.resource).require('FILE_VIEW')
root_path = root_node.path.rstrip('/')
if root_path:
archive_name = root_node.name
else:
archive_name = repos.reponame or 'repository'
filename = '%s-%s.zip' % (archive_name, root_node.rev)
render_zip(req, filename, repos, root_node, self._iter_nodes)
def _render_file(self, req, context, repos, node, rev=None):
req.perm(node.resource).require('FILE_VIEW')
mimeview = Mimeview(self.env)
# MIME type detection
content = node.get_processed_content()
chunk = content.read(CHUNK_SIZE)
mime_type = node.content_type
if not mime_type or mime_type == 'application/octet-stream':
mime_type = mimeview.get_mimetype(node.name, chunk) or \
mime_type or 'text/plain'
# Eventually send the file directly
format = req.args.get('format')
if format in ('raw', 'txt'):
req.send_response(200)
req.send_header('Content-Type',
'text/plain' if format == 'txt' else mime_type)
req.send_header('Last-Modified', http_date(node.last_modified))
if rev is None:
req.send_header('Pragma', 'no-cache')
req.send_header('Cache-Control', 'no-cache')
req.send_header('Expires', 'Fri, 01 Jan 1999 00:00:00 GMT')
if not self.render_unsafe_content:
# Force browser to download files instead of rendering
# them, since they might contain malicious code enabling
# XSS attacks
req.send_header('Content-Disposition', 'attachment')
req.end_headers()
# Note: don't pass an iterable instance to RequestDone, instead
# call req.write() with each chunk here to avoid SEGVs (#11805)
while chunk:
req.write(chunk)
chunk = content.read(CHUNK_SIZE)
raise RequestDone
else:
# The changeset corresponding to the last change on `node`
# is more interesting than the `rev` changeset.
changeset = repos.get_changeset(node.created_rev)
# add ''Plain Text'' alternate link if needed
if not is_binary(chunk) and mime_type != 'text/plain':
plain_href = req.href.browser(repos.reponame or None,
node.path,
rev=rev,
format='txt')
add_link(req, 'alternate', plain_href, _('Plain Text'),
'text/plain')
# add ''Original Format'' alternate link (always)
raw_href = req.href.export(rev or repos.youngest_rev,
repos.reponame or None, node.path)
add_link(req, 'alternate', raw_href, _('Original Format'),
mime_type)
self.log.debug("Rendering preview of node %s@%s with mime-type %s",
node.name, rev, mime_type)
content = None # the remainder of that content is not needed
add_stylesheet(req, 'common/css/code.css')
annotations = ['lineno']
annotate = req.args.get('annotate')
if annotate:
annotations.insert(0, annotate)
preview_data = mimeview.preview_data(context,
node.get_processed_content(),
node.get_content_length(),
mime_type,
node.created_path,
raw_href,
annotations=annotations,
force_source=bool(annotate))
return {
'changeset': changeset,
'size': node.content_length,
'preview': preview_data,
'annotate': annotate,
}
def _get_download_href(self, href, repos, node, rev):
"""Return the URL for downloading a file, or a directory as a ZIP."""
if node is not None and node.isfile:
return href.export(rev or 'HEAD', repos.reponame or None,
node.path)
path = '' if node is None else node.path.strip('/')
if self.is_path_downloadable(repos, path):
return href.browser(repos.reponame or None,
path,
rev=rev or repos.youngest_rev,
format='zip')
# public methods
def is_path_downloadable(self, repos, path):
if repos.reponame:
path = repos.reponame + '/' + path
return any(
fnmatchcase(path, dp.strip('/')) for dp in self.downloadable_paths)
def render_properties(self, mode, context, props):
"""Prepare rendering of a collection of properties."""
return filter(None, [
self.render_property(name, mode, context, props)
for name in sorted(props)
])
def render_property(self, name, mode, context, props):
"""Renders a node property to HTML."""
if name in self.hidden_properties:
return
candidates = []
for renderer in self.property_renderers:
quality = renderer.match_property(name, mode)
if quality > 0:
candidates.append((quality, renderer))
candidates.sort(reverse=True)
for (quality, renderer) in candidates:
try:
rendered = renderer.render_property(name, mode, context, props)
if not rendered:
return rendered
if isinstance(rendered, RenderedProperty):
value = rendered.content
else:
value = rendered
rendered = None
prop = {'name': name, 'value': value, 'rendered': rendered}
return prop
except Exception as e:
self.log.warning(
'Rendering failed for property %s with '
'renderer %s: %s', name, renderer.__class__.__name__,
exception_to_unicode(e, traceback=True))
# IWikiSyntaxProvider methods
def get_wiki_syntax(self):
return []
def get_link_resolvers(self):
"""TracBrowser link resolvers.
- `source:` and `browser:`
* simple paths (/dir/file)
* paths at a given revision (/dir/file@234)
* paths with line number marks (/dir/file@234:10,20-30)
* paths with line number anchor (/dir/file@234#L100)
Marks and anchor can be combined.
The revision must be present when specifying line numbers.
In the few cases where it would be redundant (e.g. for tags), the
revision number itself can be omitted: /tags/v10/file@100-110#L99
"""
return [('repos', self._format_browser_link),
('export', self._format_export_link),
('source', self._format_browser_link),
('browser', self._format_browser_link)]
def _format_export_link(self, formatter, ns, export, label):
export, query, fragment = formatter.split_link(export)
if ':' in export:
rev, path = export.split(':', 1)
elif '@' in export:
path, rev = export.split('@', 1)
else:
rev, path = None, export
node, raw_href, title = self._get_link_info(path, rev, formatter.href,
formatter.perm)
if raw_href:
return tag.a(label,
class_='export',
href=raw_href + fragment,
title=title)
return tag.a(label, class_='missing export')
def _format_browser_link(self, formatter, ns, path, label):
path, query, fragment = formatter.split_link(path)
rev = marks = None
match = self.PATH_LINK_RE.match(path)
if match:
path, rev, marks = match.groups()
href = formatter.href
src_href = href.browser(path, rev=rev, marks=marks) + query + fragment
node, raw_href, title = self._get_link_info(path, rev, formatter.href,
formatter.perm)
if not node:
return tag.a(label, class_='missing source')
link = tag.a(label, class_='source', href=src_href)
if raw_href:
link = tag(
link,
tag.a(
u'\u200b',
href=raw_href + fragment,
title=title,
class_='trac-rawlink' if node.isfile else 'trac-ziplink'))
return link
PATH_LINK_RE = re.compile(
r"([^@#:]*)" # path
r"[@:]([^#:]+)?" # rev
r"(?::(\d+(?:-\d+)?(?:,\d+(?:-\d+)?)*))?" # marks
)
def _get_link_info(self, path, rev, href, perm):
rm = RepositoryManager(self.env)
node = raw_href = title = None
try:
reponame, repos, npath = rm.get_repository_by_path(path)
node = get_allowed_node(repos, npath, rev, perm)
if node is not None:
raw_href = self._get_download_href(href, repos, node, rev)
title = _("Download") if node.isfile \
else _("Download as Zip archive")
except TracError:
pass
return node, raw_href, title
# IHTMLPreviewAnnotator methods
def get_annotation_type(self):
return 'blame', _('Rev'), _('Revision in which the line changed')
def get_annotation_data(self, context):
"""Cache the annotation data corresponding to each revision."""
return BlameAnnotator(self.env, context)
def annotate_row(self, context, row, lineno, line, blame_annotator):
blame_annotator.annotate(row, lineno)
# IWikiMacroProvider methods
def get_macros(self):
yield "RepositoryIndex"
def get_macro_description(self, name):
description = cleandoc_("""
Display the list of available repositories.
Can be given the following named arguments:
''format''::
Select the rendering format:
- ''compact'' produces a comma-separated list of repository prefix
names (default)
- ''list'' produces a description list of repository prefix names
- ''table'' produces a table view, similar to the one visible in
the ''Browse View'' page
''glob''::
Do a glob-style filtering on the repository names (defaults to '*')
''order''::
Order repositories by the given column (one of "name", "date" or
"author")
''desc''::
When set to 1, order by descending order
(''since 0.12'')
""")
return 'messages', description
def expand_macro(self, formatter, name, content):
args, kwargs = parse_args(content)
format = kwargs.get('format', 'compact')
glob = kwargs.get('glob', '*')
order = kwargs.get('order')
desc = as_bool(kwargs.get('desc', 0))
rm = RepositoryManager(self.env)
all_repos = dict(rdata for rdata in rm.get_all_repositories().items()
if fnmatchcase(rdata[0], glob))
if format == 'table':
repo = self._render_repository_index(formatter.context, all_repos,
order, desc)
add_stylesheet(formatter.req, 'common/css/browser.css')
wiki_format_messages = self.config['changeset'] \
.getbool('wiki_format_messages')
data = {
'repo': repo,
'order': order,
'desc': 1 if desc else None,
'reponame': None,
'path': '/',
'stickyrev': None,
'wiki_format_messages': wiki_format_messages
}
return Chrome(self.env).render_fragment(formatter.context.req,
'repository_index.html',
data)
def get_repository(reponame):
try:
return rm.get_repository(reponame)
except TracError:
return
all_repos = [(reponame, get_repository(reponame))
for reponame in all_repos]
all_repos = sorted(
((reponame, repos) for reponame, repos in all_repos
if repos and not as_bool(repos.params.get('hidden'))
and repos.is_viewable(formatter.perm)),
reverse=desc)
def repolink(reponame, repos):
label = reponame or _('(default)')
return Markup(
tag.a(label,
title=_('View repository %(repo)s', repo=label),
href=formatter.href.browser(repos.reponame or None)))
if format == 'list':
return tag.dl([
tag(tag.dt(repolink(reponame, repos)),
tag.dd(repos.params.get('description')))
for reponame, repos in all_repos
])
else: # compact
return Markup(', ').join(
repolink(reponame, repos) for reponame, repos in all_repos)
class NotificationSystem(Component):
email_sender = ExtensionOption(
'notification', 'email_sender', IEmailSender, 'SmtpEmailSender',
"""Name of the component implementing `IEmailSender`.
This component is used by the notification system to send emails.
Trac currently provides `SmtpEmailSender` for connecting to an SMTP
server, and `SendmailEmailSender` for running a `sendmail`-compatible
executable.
""")
smtp_enabled = BoolOption('notification', 'smtp_enabled', 'false',
"""Enable email notification.""")
smtp_from = Option(
'notification', 'smtp_from', 'trac@localhost',
"""Sender address to use in notification emails.
At least one of `smtp_from` and `smtp_replyto` must be set, otherwise
Trac refuses to send notification mails.""")
smtp_from_name = Option('notification', 'smtp_from_name', '',
"""Sender name to use in notification emails.""")
smtp_from_author = BoolOption(
'notification', 'smtp_from_author', 'false',
"""Use the author of the change as the sender in notification emails
(e.g. reporter of a new ticket, author of a comment). If the
author hasn't set an email address, `smtp_from` and
`smtp_from_name` are used instead.
(''since 1.0'')""")
smtp_replyto = Option(
'notification', 'smtp_replyto', 'trac@localhost',
"""Reply-To address to use in notification emails.
At least one of `smtp_from` and `smtp_replyto` must be set, otherwise
Trac refuses to send notification mails.""")
smtp_always_cc_list = ListOption(
'notification',
'smtp_always_cc',
'',
sep=(',', ' '),
doc="""Comma-separated list of email addresses to always send
notifications to. Addresses can be seen by all recipients
(Cc:).""")
smtp_always_bcc_list = ListOption(
'notification',
'smtp_always_bcc',
'',
sep=(',', ' '),
doc="""Comma-separated list of email addresses to always send
notifications to. Addresses are not public (Bcc:).
""")
smtp_default_domain = Option(
'notification', 'smtp_default_domain', '',
"""Default host/domain to append to addresses that do not specify
one. Fully qualified addresses are not modified. The default
domain is appended to all username/login for which an email
address cannot be found in the user settings.""")
ignore_domains_list = ListOption(
'notification',
'ignore_domains',
'',
doc="""Comma-separated list of domains that should not be considered
part of email addresses (for usernames with Kerberos domains).""")
admit_domains_list = ListOption(
'notification',
'admit_domains',
'',
doc="""Comma-separated list of domains that should be considered as
valid for email addresses (such as localdomain).""")
mime_encoding = Option(
'notification', 'mime_encoding', 'none',
"""Specifies the MIME encoding scheme for emails.
Supported values are: `none`, the default value which uses 7-bit
encoding if the text is plain ASCII or 8-bit otherwise. `base64`,
which works with any kind of content but may cause some issues with
touchy anti-spam/anti-virus engine. `qp` or `quoted-printable`,
which works best for european languages (more compact than base64) if
8-bit encoding cannot be used.
""")
use_public_cc = BoolOption(
'notification', 'use_public_cc', 'false',
"""Addresses in the To and Cc fields are visible to all recipients.
If this option is disabled, recipients are put in the Bcc list.
""")
use_short_addr = BoolOption(
'notification', 'use_short_addr', 'false',
"""Permit email address without a host/domain (i.e. username only).
The SMTP server should accept those addresses, and either append
a FQDN or use local delivery. See also `smtp_default_domain`. Do not
use this option with a public SMTP server.
""")
smtp_subject_prefix = Option(
'notification', 'smtp_subject_prefix', '__default__',
"""Text to prepend to subject line of notification emails.
If the setting is not defined, then `[$project_name]` is used as the
prefix. If no prefix is desired, then specifying an empty option
will disable it.
""")
message_id_hash = Option(
'notification', 'message_id_hash', 'md5',
"""Hash algorithm to create unique Message-ID header.
''(since 1.0.13)''""")
notification_subscriber_section = ConfigSection(
'notification-subscriber',
"""The notifications subscriptions are controlled by plugins. All
`INotificationSubscriber` components are in charge. These components
may allow to be configured via this section in the `trac.ini` file.
See TracNotification for more details.
Available subscribers:
[[SubscriberList]]
""")
distributors = ExtensionPoint(INotificationDistributor)
subscribers = ExtensionPoint(INotificationSubscriber)
@property
def smtp_always_cc(self): # For backward compatibility, remove in 1.5.1
return self.config.get('notification', 'smtp_always_cc')
@property
def smtp_always_bcc(self): # For backward compatibility, remove in 1.5.1
return self.config.get('notification', 'smtp_always_bcc')
@property
def ignore_domains(self): # For backward compatibility, remove in 1.5.1
return self.config.get('notification', 'ignore_domains')
@property
def admit_domains(self): # For backward compatibility, remove in 1.5.1
return self.config.get('notification', 'admit_domains')
@lazy
def subscriber_defaults(self):
rawsubscriptions = self.notification_subscriber_section.options()
return parse_subscriber_config(rawsubscriptions)
def default_subscriptions(self, klass):
for d in self.subscriber_defaults[klass]:
yield (klass, d['distributor'], d['format'], d['priority'],
d['adverb'])
def get_default_format(self, transport):
return self.config.get('notification',
'default_format.' + transport) or 'text/plain'
def get_preferred_format(self, sid, authenticated, transport):
from trac.notification.prefs import get_preferred_format
return get_preferred_format(self.env, sid, authenticated,
transport) or \
self.get_default_format(transport)
def send_email(self, from_addr, recipients, message):
"""Send message to recipients via e-mail."""
self.email_sender.send(from_addr, recipients, message)
def notify(self, event):
"""Distribute an event to all subscriptions.
:param event: a `NotificationEvent`
"""
self.distribute_event(event, self.subscriptions(event))
def distribute_event(self, event, subscriptions):
"""Distribute a event to all subscriptions.
:param event: a `NotificationEvent`
:param subscriptions: a list of tuples (sid, authenticated, address,
transport, format) where either sid or
address can be `None`
"""
packages = {}
for sid, authenticated, address, transport, format in subscriptions:
package = packages.setdefault(transport, {})
key = (sid, authenticated, address)
if key in package:
continue
package[key] = format or self.get_preferred_format(
sid, authenticated, transport)
for distributor in self.distributors:
for transport in distributor.transports():
if transport in packages:
recipients = [
(k[0], k[1], k[2], format)
for k, format in packages[transport].iteritems()
]
distributor.distribute(transport, recipients, event)
def subscriptions(self, event):
"""Return all subscriptions for a given event.
:return: a list of (sid, authenticated, address, transport, format)
"""
subscriptions = []
for subscriber in self.subscribers:
if event.category == 'batchmodify':
for ticket_event in event.get_ticket_change_events(self.env):
subscriptions.extend(
x for x in subscriber.matches(ticket_event) if x)
else:
subscriptions.extend(x for x in subscriber.matches(event) if x)
# For each (transport, sid, authenticated) combination check the
# subscription with the highest priority:
# If it is "always" keep it. If it is "never" drop it.
# sort by (transport, sid, authenticated, priority)
ordered = sorted(subscriptions, key=itemgetter(1, 2, 3, 6))
previous_combination = None
for rule, transport, sid, auth, addr, fmt, prio, adverb in ordered:
if (transport, sid, auth) == previous_combination:
continue
if adverb == 'always':
self.log.debug(
"Adding (%s [%s]) for 'always' on rule (%s) "
"for (%s)", sid, auth, rule, transport)
yield (sid, auth, addr, transport, fmt)
else:
self.log.debug(
"Ignoring (%s [%s]) for 'never' on rule (%s) "
"for (%s)", sid, auth, rule, transport)
# Also keep subscriptions without sid (raw email subscription)
if sid:
previous_combination = (transport, sid, auth)
class TagRequestHandler(TagTemplateProvider):
"""[main] Implements the /tags handler."""
implements(INavigationContributor, IRequestHandler)
cloud_mincount = Option('tags', 'cloud_mincount', 1,
doc="""Integer threshold to hide tags with smaller count.""")
default_cols = Option('tags', 'default_table_cols', 'id|description|tags',
doc="""Select columns and order for table format using a "|"-separated
list of column names.
Supported columns: realm, id, description, tags
""")
default_format = Option('tags', 'default_format', 'oldlist',
doc="""Set the default format for the handler of the `/tags` domain.
|| `oldlist` (default value) || The original format with a
bulleted-list of "linked-id description (tags)" ||
|| `compact` || bulleted-list of "linked-description" ||
|| `table` || table... (see corresponding column option) ||
""")
exclude_realms = ListOption('tags', 'exclude_realms', [],
doc="""Comma-separated list of realms to exclude from tags queries
by default, unless specifically included using "realm:realm-name"
in a query.""")
# INavigationContributor methods
def get_active_navigation_item(self, req):
if 'TAGS_VIEW' in req.perm:
return 'tags'
def get_navigation_items(self, req):
if 'TAGS_VIEW' in req.perm:
label = tag_("Tags")
yield ('mainnav', 'tags',
builder.a(label, href=req.href.tags(), accesskey='T'))
# IRequestHandler methods
def match_request(self, req):
return req.path_info.startswith('/tags')
def process_request(self, req):
req.perm.require('TAGS_VIEW')
match = re.match(r'/tags/?(.*)', req.path_info)
tag_id = match.group(1) and match.group(1) or None
query = req.args.get('q', '')
# Consider only providers, that are permitted for display.
tag_system = TagSystem(self.env)
all_realms = tag_system.get_taggable_realms(req.perm)
if not (tag_id or query) or [r for r in all_realms
if r in req.args] == []:
for realm in all_realms:
if realm not in self.exclude_realms:
req.args[realm] = 'on'
checked_realms = [r for r in all_realms if r in req.args]
if query:
# Add permitted realms from query expression.
checked_realms.extend(query_realms(query, all_realms))
realm_args = dict(zip([r for r in checked_realms],
['on' for r in checked_realms]))
# Switch between single tag and tag query expression mode.
if tag_id and not re.match(r"""(['"]?)(\S+)\1$""", tag_id, re.UNICODE):
# Convert complex, invalid tag ID's --> query expression.
req.redirect(req.href.tags(realm_args, q=tag_id))
elif query:
single_page = re.match(r"""(['"]?)(\S+)\1$""", query, re.UNICODE)
if single_page:
# Convert simple query --> single tag.
req.redirect(req.href.tags(single_page.group(2), realm_args))
data = dict(page_title=_("Tags"), checked_realms=checked_realms)
# Populate the TagsQuery form field.
data['tag_query'] = tag_id and tag_id or query
data['tag_realms'] = list(dict(name=realm,
checked=realm in checked_realms)
for realm in all_realms)
if tag_id:
data['tag_page'] = WikiPage(self.env,
tag_system.wiki_page_prefix + tag_id)
if query or tag_id:
macro = 'ListTagged'
# TRANSLATOR: The meta-nav link label.
add_ctxtnav(req, _("Back to Cloud"), req.href.tags())
args = "%s,format=%s,cols=%s" % \
(tag_id and tag_id or query, self.default_format,
self.default_cols)
data['mincount'] = 0
else:
macro = 'TagCloud'
mincount = as_int(req.args.get('mincount', 0),
self.cloud_mincount)
args = mincount and "mincount=%s" % mincount or None
data['mincount'] = mincount
# When using the given req the page isn't rendered properly. The call
# to expand_macro() leads to Chrome().render_template(req, ...).
# The function render_template() breaks something in the request handling.
# That used to work with Genshi.
#
# With this mocked req everything is just fine.
mock_req = MockRequest(self.env, path_info=req.path_info,
authname=req.authname, script_name=req.href())
formatter = Formatter(self.env, web_context(mock_req, Resource('tag')))
self.env.log.debug("%s macro arguments: %s", macro,
args and args or '(none)')
macros = TagWikiMacros(self.env)
try:
# Query string without realm throws 'NotImplementedError'.
data['tag_body'] = checked_realms and \
macros.expand_macro(formatter, macro, args,
realms=checked_realms) \
or ''
data['tag_body'] = Markup(to_unicode(data['tag_body']))
except InvalidQuery as e:
data['tag_query_error'] = to_unicode(e)
data['tag_body'] = macros.expand_macro(formatter, 'TagCloud', '')
data['realm_args'] = realm_args
add_stylesheet(req, 'tags/css/tractags.css')
return 'tag_view.html', data, {'domain': 'tractags'}
def __init__(self, section, prefix, default=None, doc=''):
Option.__init__(self, section, prefix, default, doc)
self.prefix = prefix
self._options = []
class Environment(Component, ComponentManager):
"""Trac environment manager.
Trac stores project information in a Trac environment. It consists
of a directory structure containing among other things:
* a configuration file,
* project-specific templates and plugins,
* the wiki and ticket attachments files,
* the SQLite database file (stores tickets, wiki pages...)
in case the database backend is SQLite
"""
implements(ISystemInfoProvider)
required = True
system_info_providers = ExtensionPoint(ISystemInfoProvider)
setup_participants = ExtensionPoint(IEnvironmentSetupParticipant)
components_section = ConfigSection(
'components', """This section is used to enable or disable components
provided by plugins, as well as by Trac itself. The component
to enable/disable is specified via the name of the
option. Whether its enabled is determined by the option value;
setting the value to `enabled` or `on` will enable the
component, any other value (typically `disabled` or `off`)
will disable the component.
The option name is either the fully qualified name of the
components or the module/package prefix of the component. The
former enables/disables a specific component, while the latter
enables/disables any component in the specified
package/module.
Consider the following configuration snippet:
{{{
[components]
trac.ticket.report.ReportModule = disabled
acct_mgr.* = enabled
}}}
The first option tells Trac to disable the
[wiki:TracReports report module].
The second option instructs Trac to enable all components in
the `acct_mgr` package. Note that the trailing wildcard is
required for module/package matching.
To view the list of active components, go to the ''Plugins''
page on ''About Trac'' (requires `CONFIG_VIEW`
[wiki:TracPermissions permissions]).
See also: TracPlugins
""")
shared_plugins_dir = PathOption(
'inherit', 'plugins_dir', '',
"""Path to the //shared plugins directory//.
Plugins in that directory are loaded in addition to those in
the directory of the environment `plugins`, with this one
taking precedence.
Non-absolute paths are relative to the Environment `conf`
directory.
""")
base_url = Option(
'trac', 'base_url', '', """Reference URL for the Trac deployment.
This is the base URL that will be used when producing
documents that will be used outside of the web browsing
context, like for example when inserting URLs pointing to Trac
resources in notification e-mails.""")
base_url_for_redirect = BoolOption(
'trac', 'use_base_url_for_redirect', False,
"""Optionally use `[trac] base_url` for redirects.
In some configurations, usually involving running Trac behind
a HTTP proxy, Trac can't automatically reconstruct the URL
that is used to access it. You may need to use this option to
force Trac to use the `base_url` setting also for
redirects. This introduces the obvious limitation that this
environment will only be usable when accessible from that URL,
as redirects are frequently used.
""")
secure_cookies = BoolOption(
'trac', 'secure_cookies', False,
"""Restrict cookies to HTTPS connections.
When true, set the `secure` flag on all cookies so that they
are only sent to the server on HTTPS connections. Use this if
your Trac instance is only accessible through HTTPS.
""")
anonymous_session_lifetime = IntOption(
'trac', 'anonymous_session_lifetime', '90',
"""Lifetime of the anonymous session, in days.
Set the option to 0 to disable purging old anonymous sessions.
(''since 1.0.17'')""")
project_name = Option('project', 'name', 'My Project',
"""Name of the project.""")
project_description = Option('project', 'descr', 'My example project',
"""Short description of the project.""")
project_url = Option(
'project', 'url', '',
"""URL of the main project web site, usually the website in
which the `base_url` resides. This is used in notification
e-mails.""")
project_admin = Option(
'project', 'admin', '',
"""E-Mail address of the project's administrator.""")
project_admin_trac_url = Option(
'project', 'admin_trac_url', '.',
"""Base URL of a Trac instance where errors in this Trac
should be reported.
This can be an absolute or relative URL, or '.' to reference
this Trac instance. An empty value will disable the reporting
buttons.
""")
project_footer = Option(
'project', 'footer',
N_('Visit the Trac open source project at<br />'
'<a href="https://trac.edgewall.org/">'
'https://trac.edgewall.org/</a>'),
"""Page footer text (right-aligned).""")
project_icon = Option('project', 'icon', 'common/trac.ico',
"""URL of the icon of the project.""")
log_type = ChoiceOption('logging',
'log_type',
log.LOG_TYPES + log.LOG_TYPE_ALIASES,
"""Logging facility to use.
Should be one of (`none`, `file`, `stderr`, `syslog`, `winlog`).""",
case_sensitive=False)
log_file = Option(
'logging', 'log_file', 'trac.log',
"""If `log_type` is `file`, this should be a path to the
log-file. Relative paths are resolved relative to the `log`
directory of the environment.""")
log_level = ChoiceOption('logging',
'log_level',
log.LOG_LEVELS + log.LOG_LEVEL_ALIASES,
"""Level of verbosity in log.
Should be one of (`CRITICAL`, `ERROR`, `WARNING`, `INFO`, `DEBUG`).
""",
case_sensitive=False)
log_format = Option(
'logging', 'log_format', None, """Custom logging format.
If nothing is set, the following will be used:
`Trac[$(module)s] $(levelname)s: $(message)s`
In addition to regular key names supported by the
[http://docs.python.org/library/logging.html Python logger library]
one could use:
- `$(path)s` the path for the current environment
- `$(basename)s` the last path component of the current environment
- `$(project)s` the project name
Note the usage of `$(...)s` instead of `%(...)s` as the latter form
would be interpreted by the !ConfigParser itself.
Example:
`($(thread)d) Trac[$(basename)s:$(module)s] $(levelname)s: $(message)s`
""")
def __init__(self, path, create=False, options=[]):
"""Initialize the Trac environment.
:param path: the absolute path to the Trac environment
:param create: if `True`, the environment is created and
populated with default data; otherwise, the
environment is expected to already exist.
:param options: A list of `(section, name, value)` tuples that
define configuration options
"""
ComponentManager.__init__(self)
self.path = os.path.normpath(os.path.normcase(path))
self.log = None
self.config = None
if create:
self.create(options)
for setup_participant in self.setup_participants:
setup_participant.environment_created()
else:
self.verify()
self.setup_config()
def __repr__(self):
return '<%s %r>' % (self.__class__.__name__, self.path)
@lazy
def name(self):
"""The environment name.
:since: 1.2
"""
return os.path.basename(self.path)
@property
def env(self):
"""Property returning the `Environment` object, which is often
required for functions and methods that take a `Component` instance.
"""
# The cached decorator requires the object have an `env` attribute.
return self
@property
def system_info(self):
"""List of `(name, version)` tuples describing the name and
version information of external packages used by Trac and plugins.
"""
info = []
for provider in self.system_info_providers:
info.extend(provider.get_system_info() or [])
return sorted(set(info),
key=lambda args: (args[0] != 'Trac', args[0].lower()))
def get_systeminfo(self):
"""Return a list of `(name, version)` tuples describing the name
and version information of external packages used by Trac and plugins.
:since 1.3.1: deprecated and will be removed in 1.5.1. Use
system_info property instead.
"""
return self.system_info
# ISystemInfoProvider methods
def get_system_info(self):
yield 'Trac', self.trac_version
yield 'Python', sys.version
yield 'setuptools', setuptools.__version__
if pytz is not None:
yield 'pytz', pytz.__version__
if hasattr(self, 'webfrontend_version'):
yield self.webfrontend, self.webfrontend_version
def component_activated(self, component):
"""Initialize additional member variables for components.
Every component activated through the `Environment` object
gets three member variables: `env` (the environment object),
`config` (the environment configuration) and `log` (a logger
object)."""
component.env = self
component.config = self.config
component.log = self.log
def _component_name(self, name_or_class):
name = name_or_class
if not isinstance(name_or_class, basestring):
name = name_or_class.__module__ + '.' + name_or_class.__name__
return name.lower()
@lazy
def _component_rules(self):
_rules = {}
for name, value in self.components_section.options():
name = name.rstrip('.*').lower()
_rules[name] = as_bool(value)
return _rules
def is_component_enabled(self, cls):
"""Implemented to only allow activation of components that are
not disabled in the configuration.
This is called by the `ComponentManager` base class when a
component is about to be activated. If this method returns
`False`, the component does not get activated. If it returns
`None`, the component only gets activated if it is located in
the `plugins` directory of the environment.
"""
component_name = self._component_name(cls)
rules = self._component_rules
cname = component_name
while cname:
enabled = rules.get(cname)
if enabled is not None:
return enabled
idx = cname.rfind('.')
if idx < 0:
break
cname = cname[:idx]
# By default, all components in the trac package except
# in trac.test or trac.tests are enabled
return component_name.startswith('trac.') and \
not component_name.startswith('trac.test.') and \
not component_name.startswith('trac.tests.') or None
def enable_component(self, cls):
"""Enable a component or module."""
self._component_rules[self._component_name(cls)] = True
super(Environment, self).enable_component(cls)
@contextmanager
def component_guard(self, component, reraise=False):
"""Traps any runtime exception raised when working with a component
and logs the error.
:param component: the component responsible for any error that
could happen inside the context
:param reraise: if `True`, an error is logged but not suppressed.
By default, errors are suppressed.
"""
try:
yield
except TracError as e:
self.log.warning("Component %s failed with %s", component,
exception_to_unicode(e))
if reraise:
raise
except Exception as e:
self.log.error("Component %s failed with %s", component,
exception_to_unicode(e, traceback=True))
if reraise:
raise
def verify(self):
"""Verify that the provided path points to a valid Trac environment
directory."""
try:
with open(os.path.join(self.path, 'VERSION')) as f:
tag = f.readline().rstrip('\n')
except Exception as e:
raise TracError(
_("No Trac environment found at %(path)s\n"
"%(e)s",
path=self.path,
e=exception_to_unicode(e)))
if tag != _VERSION:
raise TracError(
_("Unknown Trac environment type '%(type)s'", type=tag))
@lazy
def db_exc(self):
"""Return an object (typically a module) containing all the
backend-specific exception types as attributes, named
according to the Python Database API
(http://www.python.org/dev/peps/pep-0249/).
To catch a database exception, use the following pattern::
try:
with env.db_transaction as db:
...
except env.db_exc.IntegrityError as e:
...
"""
return DatabaseManager(self).get_exceptions()
@property
def db_query(self):
"""Return a context manager
(`~trac.db.api.QueryContextManager`) which can be used to
obtain a read-only database connection.
Example::
with env.db_query as db:
cursor = db.cursor()
cursor.execute("SELECT ...")
for row in cursor.fetchall():
...
Note that a connection retrieved this way can be "called"
directly in order to execute a query::
with env.db_query as db:
for row in db("SELECT ..."):
...
:warning: after a `with env.db_query as db` block, though the
`db` variable is still defined, you shouldn't use it as it
might have been closed when exiting the context, if this
context was the outermost context (`db_query` or
`db_transaction`).
If you don't need to manipulate the connection itself, this
can even be simplified to::
for row in env.db_query("SELECT ..."):
...
"""
return QueryContextManager(self)
@property
def db_transaction(self):
"""Return a context manager
(`~trac.db.api.TransactionContextManager`) which can be used
to obtain a writable database connection.
Example::
with env.db_transaction as db:
cursor = db.cursor()
cursor.execute("UPDATE ...")
Upon successful exit of the context, the context manager will
commit the transaction. In case of nested contexts, only the
outermost context performs a commit. However, should an
exception happen, any context manager will perform a rollback.
You should *not* call `commit()` yourself within such block,
as this will force a commit even if that transaction is part
of a larger transaction.
Like for its read-only counterpart, you can directly execute a
DML query on the `db`::
with env.db_transaction as db:
db("UPDATE ...")
:warning: after a `with env.db_transaction` as db` block,
though the `db` variable is still available, you shouldn't
use it as it might have been closed when exiting the
context, if this context was the outermost context
(`db_query` or `db_transaction`).
If you don't need to manipulate the connection itself, this
can also be simplified to::
env.db_transaction("UPDATE ...")
"""
return TransactionContextManager(self)
def shutdown(self, tid=None):
"""Close the environment."""
from trac.versioncontrol.api import RepositoryManager
RepositoryManager(self).shutdown(tid)
DatabaseManager(self).shutdown(tid)
if tid is None:
log.shutdown(self.log)
def create(self, options=[]):
"""Create the basic directory structure of the environment,
initialize the database and populate the configuration file
with default values.
If options contains ('inherit', 'file'), default values will
not be loaded; they are expected to be provided by that file
or other options.
:raises TracError: if the base directory of `path` does not exist.
:raises TracError: if `path` exists and is not empty.
"""
base_dir = os.path.dirname(self.path)
if not os.path.exists(base_dir):
raise TracError(
_(
"Base directory '%(env)s' does not exist. Please create it "
"and retry.",
env=base_dir))
if os.path.exists(self.path) and os.listdir(self.path):
raise TracError(_("Directory exists and is not empty."))
# Create the directory structure
if not os.path.exists(self.path):
os.mkdir(self.path)
os.mkdir(self.htdocs_dir)
os.mkdir(self.log_dir)
os.mkdir(self.plugins_dir)
os.mkdir(self.templates_dir)
# Create a few files
create_file(os.path.join(self.path, 'VERSION'), _VERSION + '\n')
create_file(
os.path.join(self.path, 'README'),
'This directory contains a Trac environment.\n'
'Visit https://trac.edgewall.org/ for more information.\n')
# Setup the default configuration
os.mkdir(self.conf_dir)
config = Configuration(self.config_file_path)
for section, name, value in options:
config.set(section, name, value)
config.save()
self.setup_config()
if not any((section, option) == ('inherit', 'file')
for section, option, value in options):
self.config.set_defaults(self)
self.config.save()
# Create the sample configuration
create_file(self.config_file_path + '.sample')
self._update_sample_config()
# Create the database
DatabaseManager(self).init_db()
@lazy
def database_version(self):
"""Returns the current version of the database.
:since 1.0.2:
"""
return DatabaseManager(self) \
.get_database_version('database_version')
@lazy
def database_initial_version(self):
"""Returns the version of the database at the time of creation.
In practice, for a database created before 0.11, this will
return `False` which is "older" than any db version number.
:since 1.0.2:
"""
return DatabaseManager(self) \
.get_database_version('initial_database_version')
@lazy
def trac_version(self):
"""Returns the version of Trac.
:since: 1.2
"""
from trac import core, __version__
return get_pkginfo(core).get('version', __version__)
def setup_config(self):
"""Load the configuration file."""
self.config = Configuration(self.config_file_path,
{'envname': self.name})
if not self.config.exists:
raise TracError(
_("The configuration file is not found at "
"%(path)s",
path=self.config_file_path))
self.setup_log()
plugins_dir = self.shared_plugins_dir
load_components(self, plugins_dir and (plugins_dir, ))
@lazy
def config_file_path(self):
"""Path of the trac.ini file."""
return os.path.join(self.conf_dir, 'trac.ini')
@lazy
def log_file_path(self):
"""Path to the log file."""
if not os.path.isabs(self.log_file):
return os.path.join(self.log_dir, self.log_file)
return self.log_file
def _get_path_to_dir(self, *dirs):
path = self.path
for dir in dirs:
path = os.path.join(path, dir)
return os.path.realpath(path)
@lazy
def attachments_dir(self):
"""Absolute path to the attachments directory.
:since: 1.3.1
"""
return self._get_path_to_dir('files', 'attachments')
@lazy
def conf_dir(self):
"""Absolute path to the conf directory.
:since: 1.0.11
"""
return self._get_path_to_dir('conf')
@lazy
def files_dir(self):
"""Absolute path to the files directory.
:since: 1.3.2
"""
return self._get_path_to_dir('files')
@lazy
def htdocs_dir(self):
"""Absolute path to the htdocs directory.
:since: 1.0.11
"""
return self._get_path_to_dir('htdocs')
@lazy
def log_dir(self):
"""Absolute path to the log directory.
:since: 1.0.11
"""
return self._get_path_to_dir('log')
@lazy
def plugins_dir(self):
"""Absolute path to the plugins directory.
:since: 1.0.11
"""
return self._get_path_to_dir('plugins')
@lazy
def templates_dir(self):
"""Absolute path to the templates directory.
:since: 1.0.11
"""
return self._get_path_to_dir('templates')
def setup_log(self):
"""Initialize the logging sub-system."""
self.log, log_handler = \
self.create_logger(self.log_type, self.log_file_path,
self.log_level, self.log_format)
self.log.addHandler(log_handler)
self.log.info('-' * 32 + ' environment startup [Trac %s] ' + '-' * 32,
self.trac_version)
def create_logger(self, log_type, log_file, log_level, log_format):
log_id = 'Trac.%s' % hashlib.sha1(self.path).hexdigest()
if log_format:
log_format = log_format.replace('$(', '%(') \
.replace('%(path)s', self.path) \
.replace('%(basename)s', self.name) \
.replace('%(project)s', self.project_name)
return log.logger_handler_factory(log_type,
log_file,
log_level,
log_id,
format=log_format)
def get_known_users(self, as_dict=False):
"""Returns information about all known users, i.e. users that
have logged in to this Trac environment and possibly set their
name and email.
By default this function returns an iterator that yields one
tuple for every user, of the form (username, name, email),
ordered alpha-numerically by username. When `as_dict` is `True`
the function returns a dictionary mapping username to a
(name, email) tuple.
:since 1.2: the `as_dict` parameter is available.
"""
return self._known_users_dict if as_dict else iter(self._known_users)
@cached
def _known_users(self):
return self.db_query("""
SELECT DISTINCT s.sid, n.value, e.value
FROM session AS s
LEFT JOIN session_attribute AS n ON (n.sid=s.sid
AND n.authenticated=1 AND n.name = 'name')
LEFT JOIN session_attribute AS e ON (e.sid=s.sid
AND e.authenticated=1 AND e.name = 'email')
WHERE s.authenticated=1 ORDER BY s.sid
""")
@cached
def _known_users_dict(self):
return {u[0]: (u[1], u[2]) for u in self._known_users}
def invalidate_known_users_cache(self):
"""Clear the known_users cache."""
del self._known_users
del self._known_users_dict
def backup(self, dest=None):
"""Create a backup of the database.
:param dest: Destination file; if not specified, the backup is
stored in a file called db_name.trac_version.bak
"""
return DatabaseManager(self).backup(dest)
def needs_upgrade(self):
"""Return whether the environment needs to be upgraded."""
for participant in self.setup_participants:
try:
with self.component_guard(participant, reraise=True):
if participant.environment_needs_upgrade():
self.log.warning(
"Component %s requires an environment upgrade",
participant)
return True
except Exception as e:
raise TracError(
_(
"Unable to check for upgrade of "
"%(module)s.%(name)s: %(err)s",
module=participant.__class__.__module__,
name=participant.__class__.__name__,
err=exception_to_unicode(e)))
return False
def upgrade(self, backup=False, backup_dest=None):
"""Upgrade database.
:param backup: whether or not to backup before upgrading
:param backup_dest: name of the backup file
:return: whether the upgrade was performed
"""
upgraders = []
for participant in self.setup_participants:
with self.component_guard(participant, reraise=True):
if participant.environment_needs_upgrade():
upgraders.append(participant)
if not upgraders:
return
if backup:
try:
self.backup(backup_dest)
except Exception as e:
raise BackupError(e)
for participant in upgraders:
self.log.info("upgrading %s...", participant)
with self.component_guard(participant, reraise=True):
participant.upgrade_environment()
# Database schema may have changed, so close all connections
dbm = DatabaseManager(self)
if dbm.connection_uri != 'sqlite::memory:':
dbm.shutdown()
self._update_sample_config()
del self.database_version
return True
@lazy
def href(self):
"""The application root path"""
return Href(urlsplit(self.abs_href.base).path)
@lazy
def abs_href(self):
"""The application URL"""
if not self.base_url:
self.log.warning("[trac] base_url option not set in "
"configuration, generated links may be incorrect")
return Href(self.base_url)
def _update_sample_config(self):
filename = os.path.join(self.config_file_path + '.sample')
if not os.path.isfile(filename):
return
config = Configuration(filename)
config.set_defaults()
try:
config.save()
except EnvironmentError as e:
self.log.warning("Couldn't write sample configuration file (%s)%s",
e, exception_to_unicode(e, traceback=True))
else:
self.log.info(
"Wrote sample configuration file with the new "
"settings and their default values: %s", filename)
class WhiteboardModule(Component):
implements(INavigationContributor, IRequestHandler, IXMLRPCHandler)
scope_element_weight_field = Option('itteco-whiteboard-tickets-config', 'scope_element_weight_field', 'business_value',
"The ticket field that would be used for user story weight calculation")
work_element_weight_field = Option('itteco-whiteboard-tickets-config', 'work_element_weight_field', 'complexity',
"The ticket field that would be used for ticket weight calculation")
team_members_provider = ExtensionOption('itteco-whiteboard-config', 'team_members_provider', ITeamMembersProvider,
'ConfigBasedTeamMembersProvider',
doc="The component implementing a team member provider interface.")
burndown_info_provider = ExtensionOption('itteco-whiteboard-config', 'burndown_info_provider', IBurndownInfoProvider,
'BuildBurndownInfoProvider',
doc="The component implementing a burndown info provider interface.")
_ticket_type_config = _old_ticket_config = _old_groups = _ticket_groups= None
ticket_type_config = property(lambda self: self._get_ticket_config())
ticket_groups = property(lambda self: self._get_ticket_groups())
transitions = property(lambda self: self._get_ticket_transitions())
# INavigationContributor methods
def get_active_navigation_item(self, req):
return 'whiteboard'
def get_navigation_items(self, req):
if 'TICKET_VIEW' in req.perm:
yield ('mainnav', 'whiteboard', tag.a(_('Whiteboard'), href=req.href.whiteboard(), accesskey=4))
# IRequestHandler methods
def match_request(self, req):
if req.path_info.startswith('/whiteboard'):
path = req.path_info.split('/')
path_len = len(path)
if path_len>2:
req.args['board_type'] = path[2]
if path_len>3:
req.args['milestone'] = path[3]
return True
def process_request(self, req):
req.perm('ticket').require('TICKET_VIEW')
board_type = req.args.get('board_type', 'team_tasks')
milestone = req.args.get('milestone')
if board_type == 'chart_settings':
return self._chart_settings(milestone)
else:
board_type = _get_req_param(req, 'board_type', 'team_tasks')
if board_type != req.args.get('board_type'):
#boardtype was not implicitly selected, let's restore previos state
req.redirect(req.href.whiteboard(board_type, milestone))
add_stylesheet(req, 'common/css/roadmap.css')
add_stylesheet(req, 'itteco/css/common.css')
add_jscript(
req,
[
'stuff/ui/ui.core.js',
'stuff/ui/ui.draggable.js',
'stuff/ui/ui.droppable.js',
'stuff/ui/ui.resizable.js',
'stuff/ui/plugins/jquery.colorbox.js',
'stuff/plugins/jquery.rpc.js',
'custom_select.js',
'whiteboard2.js'
],
IttecoEvnSetup(self.env).debug
)
show_closed_milestones = req.args.get('show_closed_milestones', False)
scope_item, work_item = self._get_wbitems_config(board_type)
structured_milestones = StructuredMilestone.select(self.env, show_closed_milestones)
if board_type == 'burndown':
structured_milestones, _ignore = self._get_milestones_by_level(structured_milestones, 'Sprint', True)
data ={
'structured_milestones' : structured_milestones,
'current_board_type' : board_type,
'milestone' : milestone,
'milestone_levels': IttecoEvnSetup(self.env).milestone_levels,
'stats_config': self._get_stats_config(),
'show_closed_milestones': show_closed_milestones,
'wbconfig' : {
'rpcurl' : req.href.login("xmlrpc"),
'baseurl' : req.href(),
'workitem' : work_item,
'scopeitem': scope_item,
'groups': self.ticket_groups,
'transitions': self.transitions
},
'team' : self.team_members_provider and self.team_members_provider.get_team_members() or [],
'ticket_types' : work_item['types'] or []
}
return 'itteco_whiteboard2.html', data, 'text/html'
def _chart_settings(self, milestone):
burndown_info = self.burndown_info_provider.metrics(milestone)
mils =[]
def flatten(mil):
mils.append(mil)
for kid in mil.kids:
flatten(kid)
flatten(StructuredMilestone(self.env, milestone))
fmt_date = lambda x: format_datetime(x, '%Y-%m-%dT%H:%M:%S')
cvs_data = graphs = events = None
if burndown_info:
metrics, graphs = burndown_info
def get_color(tkt_type):
tkt_cfg = self.ticket_type_config
if tkt_cfg:
cfg = tkt_cfg.get(tkt_type)
if cfg:
return cfg.get('max_color')
graphs = [{'name': graph, 'color': get_color(graph)} for graph in graphs]
burndown_cvs_data = burnup_cvs_data = []
keys = ['burndown', 'approximation', 'ideal']
milestone_dates= dict([(mil.completed or mil.due, mil) for mil in mils ])
events =[]
prev_burndown = metrics[0]['burndown']
prev_burnup = 0
def genitems(metric):
yield fmt_date(metric['datetime'])
for key in keys:
yield str(metric.get(key,''))
for metric in metrics:
ts = metric['datetime']
line = ",".join(genitems(metric))
burnup_sum = 0
burnup = metric.get('burnup',[])
for item in burnup:
burnup_sum -= item
line +=','+str(-1*item)
if burnup:
line +=','+str(burnup_sum)
burndown_cvs_data.append(line)
if ts in milestone_dates:
mil = milestone_dates[ts]
if mil.is_completed:
del milestone_dates[ts]
burndown = metric['burndown']
events.append({'datetime': fmt_date(mil.completed),
'extended': True,
'text': '"%s" completed\nBurndown delta %d\nBurnup delta %d.' \
% (mil.name, prev_burndown-burndown, prev_burnup-burnup_sum) ,
'url': self.env.abs_href('milestone',mil.name)})
burndown_delta =0
prev_burnup = burnup_sum
prev_burndown = burndown
events.extend([{'datetime': fmt_date(mil.due),
'text': '"%s" is planned to be completed.' % mil.name ,
'url': self.env.abs_href('milestone',mil.name)} for mil in milestone_dates.itervalues()])
cvs_data = "<![CDATA["+"\n".join(burndown_cvs_data)+"]]>"
data = {'data': cvs_data, 'graphs': graphs, 'events': events}
return 'iiteco_chart_settings.xml', data, 'text/xml'
def _get_stats_config(self):
all_statuses = set(TicketSystem(self.env).get_all_status())
remaining_statuses = set(all_statuses)
groups = DefaultTicketGroupStatsProvider(self.env)._get_ticket_groups()
catch_all_group = None
for group in groups:
status_str = group['status'].strip()
if status_str == '*':
if catch_all_group:
raise TracError(_(
"'%(group1)s' and '%(group2)s' milestone groups "
"both are declared to be \"catch-all\" groups. "
"Please check your configuration.",
group1=group['name'], group2=catch_all_group['name']))
catch_all_group = group
else:
group_statuses = set([s.strip()
for s in status_str.split(',')]) \
& all_statuses
if group_statuses - remaining_statuses:
raise TracError(_(
"'%(groupname)s' milestone group reused status "
"'%(status)s' already taken by other groups. "
"Please check your configuration.",
groupname=group['name'],
status=', '.join(group_statuses - remaining_statuses)))
else:
remaining_statuses -= group_statuses
group['statuses'] = group_statuses
if catch_all_group:
catch_all_group['statuses'] = remaining_statuses
return groups
# IXMLRPCHandler methods
def xmlrpc_namespace(self):
return 'whiteboard'
def xmlrpc_methods(self):
yield (None, ((list,), (list,dict)), self.query)
def query(self, req, context={}):
""" Returns all tickets that are to be rendered on a whiteboard."""
board = context.get('board', 'team_tasks')
if board=='team_tasks':
return self.query_tasks(req, context)
elif board=='stories':
return self.query_stories(req, context)
def query_tasks(self, req, context):
milestone_name = self._resolve_milestone(context.get('milestone'), context.get('show_sub_mils'), context.get('show_completed'))
all_tkt_types = set([ticket_type.name for ticket_type in Type.select(self.env)])
scope_tkt_types = set([t for t in IttecoEvnSetup(self.env).scope_element])
workitem_tkt_types = all_tkt_types - scope_tkt_types \
- set([t for t in IttecoEvnSetup(self.env).excluded_element])
self.env.log.debug('workitem_tkt_types ="%s"' % (workitem_tkt_types,))
roots, ticket_ids = self._get_tickets_graph(req, milestone_name, (scope_tkt_types , workitem_tkt_types))
self.env.log.debug('roots ="%s"' % (roots,))
empty_scope_element = {'summary': 'Not assigned to any story'}
not_assigned_work_items, _ignore = self._get_tickets_graph(req, milestone_name, (workitem_tkt_types,))
for ticket in not_assigned_work_items:
if ticket['id'] not in ticket_ids:
empty_scope_element.setdefault('references', []).append(ticket)
roots.append(empty_scope_element)
return roots
def query_stories(self, req, context):
level = context.get('level')
all_milestones = StructuredMilestone.select(self.env, True)
mils, mils_dict = self._get_milestones_by_level(all_milestones, level, context.get('show_completed'))
milestones = [mil.name for mil in mils] +['']
fields = [
'summary',
'description',
'owner',
self.scope_element_weight_field,
self.work_element_weight_field
]
def milestone_as_dict(milestone):
res = dict([(f, milestone.ticket[f]) for f in fields])
res.update(
{
'id': milestone.name,
'references': []
}
)
return res
empty_scope_element = {'id': '', 'summary': 'Backlog (no milestone)','references': []}
roots = [empty_scope_element] + [milestone_as_dict(m) for m in mils]
milestone_by_name = dict([(m['id'], m) for m in roots])
scope_tkt_types = set([t for t in IttecoEvnSetup(self.env).scope_element])
tickets, ticket_ids = self._get_tickets_graph(req, milestones, (scope_tkt_types,))
self.env.log.debug('roots ="%s"' % (roots,))
for ticket in tickets:
root = milestone_by_name.get(ticket['milestone'],empty_scope_element)
root['references'].append(ticket)
return roots
def _get_tickets_graph(self, req, milestones, type_groups):
db = self.env.get_db_cnx()
mils = isinstance(milestones, basestring) and [milestones] or list(milestones)
if '' in mils:
mils +=[None]
all_requested_fields = \
self._get_ticket_fields(
[
'summary',
'description',
'milestone',
'owner',
self.scope_element_weight_field,
self.work_element_weight_field
]
)
all_ids = []
roots = back_trace = None
for types in type_groups:
if roots is not None and not back_trace:
#we do not have ids for none root of the graph
break
filters = {
'milestone' : mils,
'type' : types
}
if back_trace is not None:
filters['id']= back_trace.keys()
tickets = apply_ticket_permissions(
self.env, req, get_tickets_by_filter(db, all_requested_fields, **filters))
all_ids.extend([ticket['id'] for ticket in tickets])
if roots is None:
roots = list(tickets)
if back_trace:
for ticket in tickets:
referers = back_trace[ticket['id']]
if referers:
for referer in referers:
referer.setdefault('references',[]).append(ticket);
back_trace = defaultdict(list)
if tickets:
tickets_by_id =dict((tkt['id'], tkt) for tkt in tickets)
src_ids = tickets_by_id.keys()
cursor = db.cursor()
cursor.execute("SELECT dest, src FROM tkt_links WHERE dest IN (%s)" % (len(src_ids)*"%s,")[:-1], src_ids)
for dest, src in cursor:
back_trace[src].append(tickets_by_id[dest])
return roots, all_ids
def _get_ticket_fields(self, names, default = None):
if not names:
return default
names = isinstance(names, basestring) and [name.strip() for name in names.split(',')] or names
return [field for field in TicketSystem(self.env).get_ticket_fields() \
if field['name'] in names]
def _resolve_milestone(self, name, include_kids, show_completed):
def _flatten_and_get_names(mil, include_kids, show_completed):
names= []
if mil:
mil = isinstance(mil, StructuredMilestone) and [mil,] or mil
for m in mil:
if show_completed or not m.completed:
names.append(m.name)
if include_kids:
names.extend(_flatten_and_get_names(m.kids, include_kids, show_completed))
return names
if name=='nearest':
db = self.env.get_db_cnx()
cursor = db.cursor()
cursor.execute(
'SELECT name FROM milestone WHERE due>%s ORDER BY due LIMIT 1', \
(to_timestamp(datetime.now(utc)),))
row = cursor.fetchone()
name=row and row[0] or 'none'
elif name=='not_completed_milestones':
return _flatten_and_get_names(StructuredMilestone.select(self.env, False), \
include_kids, show_completed)
if name=='none':
return ''
try:
mil = StructuredMilestone(self.env, name)
names = _flatten_and_get_names(mil, include_kids, show_completed)
if not names:
names = mil.name
return names
except ResourceNotFound:
return ''
def _get_milestones_by_level(self, mils_tree, level_name, include_completed):
mils =[]
mils_dict={}
def filter_mils(mil, force_add=False):
mils_dict[mil.name] = mil
if mil.level['label']==level_name:
if not mil.is_completed or include_completed:
mils.append(mil)
for kid in mil.kids:
filter_mils(kid, True)
else:
for kid in mil.kids:
filter_mils(kid, force_add)
for mil in mils_tree:
filter_mils(mil)
return (mils, mils_dict)
def _get_wbitems_config(self, board_type):
milestoneitem = {
'realm' : 'milestone',
'types' : [milestone_ticket_type],
'weight': self.work_element_weight_field,
'weightlabel' : 'CP'
}
scopeitem = {
'realm' : 'ticket',
'types' : [t for t in IttecoEvnSetup(self.env).scope_element],
'weight': self.scope_element_weight_field,
'weightlabel' : 'BV'
}
def read_options(fname):
options = [
f['options'] \
for f in TicketSystem(self.env).get_ticket_fields() \
if f['name']==fname
]
if options:
return options[0]
workitem = {
'realm' : 'ticket',
'types' : [t for t in IttecoEvnSetup(self.env).work_element],
'weight': self.work_element_weight_field,
'weightlabel' : 'CP',
'options' : read_options(self.work_element_weight_field)
}
if board_type=='team_tasks':
return (scopeitem, workitem)
else:
return (milestoneitem, scopeitem)
def _get_ticket_transitions(self):
groups_config = self.env.config['itteco-whiteboard-groups']
if self._old_groups!=groups_config or self._transitions is None:
actions = ConfigurableTicketWorkflow(self.env).actions
transitions = [
{
'newstatus': act_info['newstate'],
'action': act_id,
'oldstatuses':act_info['oldstates']
} \
for act_id, act_info in actions.iteritems()
if act_id!='_reset'
]
self.env.log.debug('transitions="%s"' % transitions)
self._transitions = transitions
return self._transitions
def _get_ticket_config(self):
ticket_config = self.env.config['itteco-whiteboard-tickets-config']
if self._old_ticket_config!=ticket_config:
default_fields = ticket_config.getlist('default_fields')
show_workflow = ticket_config.getbool('show_workflow')
allowed_tkt_types = [ type.name for type in Type.select(self.env)]
_ticket_type_config = {}
for option in ticket_config:
try:
tkt_type, prop = option.split('.',1)
if tkt_type and ( tkt_type in allowed_tkt_types or \
tkt_type[0]=='$'):
_ticket_type_config.setdefault(
tkt_type,
{
'fields' : default_fields,
'workflow' : show_workflow
}
)[prop] = ticket_config.get(option)
except ValueError :
pass
scope_types = IttecoEvnSetup(self.env).scope_element
scope_element_field_name = self.scope_element_weight_field
work_types = IttecoEvnSetup(self.env).work_element
work_element_field_name = self.work_element_weight_field
for type in allowed_tkt_types:
if type not in _ticket_type_config:
_ticket_type_config[type]={'fields':default_fields, 'workflow' : show_workflow}
for type in _ticket_type_config.iterkeys():
_ticket_type_config[type]['weight_field_name'] = \
type in scope_types and scope_element_field_name or work_element_field_name
_ticket_type_config[type]['fields']=self._get_ticket_fields(
_ticket_type_config[type].get('fields'), [])
self._ticket_type_config = _ticket_type_config
self._old_ticket_config=ticket_config
return self._ticket_type_config
def _get_ticket_fields(self, names, default = None):
if not names:
return default
names = isinstance(names, basestring) and [name.strip() for name in names.split(',')] or names
fields = [field for field in TicketSystem(self.env).get_ticket_fields() \
if field['name'] in names]
return sorted(fields, key = lambda field: names.index(field['name']))
def _get_ticket_groups(self):
groups_config = self.env.config['itteco-whiteboard-groups']
if self._old_groups!=groups_config:
self._transitions = None
def get_group_options(group_name):
opts ={'name': group_name}
for options, accessor in [(('accordion',), groups_config.get), \
(('status',),groups_config.getlist)]:
for opt in options:
opts[opt] = accessor('group.%s.%s' % (group_name, opt))
return opts
self._old_groups=groups_config
self._ticket_groups=[get_group_options(gr_name)
for gr_name in groups_config.getlist('groups', keep_empty=False)]
self.env.log.debug('ticket_groups="%s"' % self._ticket_groups)
return self._ticket_groups
def get_new_ticket_descriptor(self, types, tkt_id=None):
if tkt_id and tkt_id!='new':
ticket = Ticket(self.env, tkt_id)
if not ticket.exists:
raise TracError(_(" Ticket with id '%(ticket)s does not exit", ticket= tkt_id))
types = [ticket['type']]
else:
ticket = Ticket(self.env)
ticket.id = 'new'
common_descriptor = {'ticket' : ticket}
if types:
for type in types:
cfg = self.ticket_type_config.get(type, {})
common_descriptor.setdefault('fields',[]). \
extend(cfg.get('fields',[]))
common_descriptor['workflow'] = common_descriptor.get('workflow',False) \
or cfg.get('workflow') or False
unique_fields = []
found_names = []
for field in common_descriptor['fields']:
if field['name'] not in found_names:
found_names.append(field['name'])
unique_fields.append(field)
common_descriptor['fields'] = unique_fields
return common_descriptor
class PygmentsRenderer(Component):
"""Syntax highlighting based on Pygments."""
implements(IHTMLPreviewRenderer, IRequestHandler, IRequestFilter,
IWikiMacroProvider, ITemplateProvider)
default_style = Option(
'mimeviewer', 'pygments_default_style', 'trac',
"""The default style to use for Pygments syntax highlighting.""")
pygments_modes = ListOption(
'mimeviewer',
'pygments_modes',
'',
doc="""List of additional MIME types known by Pygments.
For each, a tuple `mimetype:mode:quality` has to be
specified, where `mimetype` is the MIME type,
`mode` is the corresponding Pygments mode to be used
for the conversion and `quality` is the quality ratio
associated to this conversion. That can also be used
to override the default quality ratio used by the
Pygments render.""")
expand_tabs = True
returns_source = True
QUALITY_RATIO = 7
EXAMPLE = """<!DOCTYPE html>
<html lang="en">
<head>
<title>Hello, world!</title>
<script>
$(document).ready(function() {
$("h1").fadeIn("slow");
});
</script>
</head>
<body>
<h1>Hello, world!</h1>
</body>
</html>"""
def __init__(self):
self.log.debug("Pygments installed? %r", have_pygments)
if have_pygments:
version = getattr(pygments, '__version__', None)
if version:
self.log.debug('Pygments Version: %s' % version)
self._types = None
# IHTMLPreviewRenderer implementation
def get_quality_ratio(self, mimetype):
# Extend default MIME type to mode mappings with configured ones
self._init_types()
try:
return self._types[mimetype][1]
except KeyError:
return 0
def render(self, req, mimetype, content, filename=None, rev=None):
self._init_types()
try:
mimetype = mimetype.split(';', 1)[0]
language = self._types[mimetype][0]
return self._highlight(language, content, True)
except (KeyError, ValueError):
raise Exception("No Pygments lexer found for mime-type '%s'." %
mimetype)
# IWikiMacroProvider implementation
def get_macros(self):
self._init_types()
return self._languages.keys()
def get_macro_description(self, name):
self._init_types()
return 'Syntax highlighting for %s using Pygments' % self._languages[
name]
def render_macro(self, req, name, content):
self._init_types()
return self._highlight(name, content, False)
# IRequestFilter
def pre_process_request(self, req, handler):
return handler
def post_process_request(self, req, template, content_type):
if not getattr(req, '_no_pygments_stylesheet', False):
add_link(
req, 'stylesheet',
self.env.href(
'pygments', '%s.css' %
req.session.get('pygments_style', self.default_style)))
return template, content_type
# IRequestHandler implementation
def match_request(self, req):
if have_pygments:
if re.match(r'/pygments/?$', req.path_info):
return True
match = re.match(r'/pygments/(\w+)\.css$', req.path_info)
if match:
try:
req.args['style'] = get_style_by_name(match.group(1))
except ValueError:
return False
return True
return False
def process_request(self, req):
# settings panel
if not 'style' in req.args:
req._no_pygments_stylesheet = True
styles = list(get_all_styles())
styles.sort(lambda a, b: cmp(a.lower(), b.lower()))
if req.method == 'POST':
style = req.args.get('new_style')
if style and style in styles:
req.session['pygments_style'] = style
output = self._highlight('html', self.EXAMPLE, False)
req.hdf['output'] = Markup(output)
req.hdf['current'] = req.session.get('pygments_style',
self.default_style)
req.hdf['styles'] = styles
req.hdf['pygments_path'] = self.env.href.pygments()
return 'pygments_settings.cs', None
# provide stylesheet
else:
style = req.args['style']
parts = style.__module__.split('.')
filename = resource_filename('.'.join(parts[:-1]),
parts[-1] + '.py')
mtime = datetime.utcfromtimestamp(os.path.getmtime(filename))
last_modified = http_date(time.mktime(mtime.timetuple()))
if last_modified == req.get_header('If-Modified-Since'):
req.send_response(304)
req.end_headers()
return
formatter = HtmlFormatter(style=style)
content = u'\n\n'.join([
formatter.get_style_defs('div.code pre'),
formatter.get_style_defs('table.code td')
]).encode('utf-8')
req.send_response(200)
req.send_header('Content-Type', 'text/css; charset=utf-8')
req.send_header('Last-Modified', last_modified)
req.send_header('Content-Length', len(content))
req.write(content)
# ITemplateProvider methods
def get_templates_dirs(self):
return [resource_filename(__name__, 'templates')]
def get_htdocs_dirs(self):
return ()
# Internal methods
def _init_types(self):
if self._types is None:
self._types = {}
self._languages = {}
if have_pygments:
for name, aliases, _, mimetypes in get_all_lexers():
for mimetype in mimetypes:
self._types[mimetype] = (aliases[0],
self.QUALITY_RATIO)
for alias in aliases:
self._languages[alias] = name
self._types.update(
Mimeview(self.env).configured_modes_mapping('pygments'))
def _highlight(self, language, content, annotate):
formatter = HtmlFormatter(cssclass=not annotate and 'code' or '')
html = pygments.highlight(content, get_lexer_by_name(language),
formatter).rstrip('\n')
if annotate:
return html[len('<div><pre>'):-len('</pre></div>')].splitlines()
return html
def __init__(self, section, name, choices, doc=''): Option.__init__(self, section, name, _to_utf8(choices[0]), doc) self.choices = set(_to_utf8(choice).strip() for choice in choices)
class RequestDispatcher(Component):
"""Web request dispatcher.
This component dispatches incoming requests to registered
handlers. Besides, it also takes care of user authentication and
request pre- and post-processing.
"""
required = True
implements(ITemplateProvider)
authenticators = ExtensionPoint(IAuthenticator)
handlers = ExtensionPoint(IRequestHandler)
filters = OrderedExtensionsOption(
'trac',
'request_filters',
IRequestFilter,
doc="""Ordered list of filters to apply to all requests.""")
default_handler = ExtensionOption(
'trac', 'default_handler', IRequestHandler, 'WikiModule',
"""Name of the component that handles requests to the base
URL.
Options include `TimelineModule`, `RoadmapModule`,
`BrowserModule`, `QueryModule`, `ReportModule`, `TicketModule`
and `WikiModule`.""")
default_timezone = Option('trac', 'default_timezone', '',
"""The default timezone to use""")
default_language = Option(
'trac', 'default_language', '',
"""The preferred language to use if no user preference has
been set. (''since 0.12.1'')
""")
default_date_format = ChoiceOption(
'trac', 'default_date_format', ('', 'iso8601'),
"""The date format. Valid options are 'iso8601' for selecting
ISO 8601 format, or leave it empty which means the default
date format will be inferred from the browser's default
language. (''since 1.0'')
""")
use_xsendfile = BoolOption(
'trac', 'use_xsendfile', 'false',
"""When true, send a `X-Sendfile` header and no content when sending
files from the filesystem, so that the web server handles the content.
This requires a web server that knows how to handle such a header,
like Apache with `mod_xsendfile` or lighttpd. (''since 1.0'')
""")
xsendfile_header = Option(
'trac', 'xsendfile_header', 'X-Sendfile',
"""The header to use if `use_xsendfile` is enabled. If Nginx is used,
set `X-Accel-Redirect`. (''since 1.0.6'')""")
# Public API
def authenticate(self, req):
for authenticator in self.authenticators:
try:
authname = authenticator.authenticate(req)
except TracError as e:
self.log.error("Can't authenticate using %s: %s",
authenticator.__class__.__name__,
exception_to_unicode(e, traceback=True))
add_warning(
req,
_("Authentication error. "
"Please contact your administrator."))
break # don't fallback to other authenticators
if authname:
return authname
return 'anonymous'
def dispatch(self, req):
"""Find a registered handler that matches the request and let
it process it.
In addition, this method initializes the data dictionary
passed to the the template and adds the web site chrome.
"""
self.log.debug('Dispatching %r', req)
chrome = Chrome(self.env)
try:
# Select the component that should handle the request
chosen_handler = None
for handler in self._request_handlers.values():
if handler.match_request(req):
chosen_handler = handler
break
if not chosen_handler and req.path_info in ('', '/'):
chosen_handler = self._get_valid_default_handler(req)
# pre-process any incoming request, whether a handler
# was found or not
self.log.debug("Chosen handler is %s", chosen_handler)
chosen_handler = self._pre_process_request(req, chosen_handler)
if not chosen_handler:
if req.path_info.endswith('/'):
# Strip trailing / and redirect
target = unicode_quote(req.path_info.rstrip('/'))
if req.query_string:
target += '?' + req.query_string
req.redirect(req.href + target, permanent=True)
raise HTTPNotFound('No handler matched request to %s',
req.path_info)
req.callbacks['chrome'] = partial(chrome.prepare_request,
handler=chosen_handler)
# Protect against CSRF attacks: we validate the form token
# for all POST requests with a content-type corresponding
# to form submissions
if req.method == 'POST':
ctype = req.get_header('Content-Type')
if ctype:
ctype, options = cgi.parse_header(ctype)
if ctype in ('application/x-www-form-urlencoded',
'multipart/form-data') and \
req.args.get('__FORM_TOKEN') != req.form_token:
if self.env.secure_cookies and req.scheme == 'http':
msg = _('Secure cookies are enabled, you must '
'use https to submit forms.')
else:
msg = _('Do you have cookies enabled?')
raise HTTPBadRequest(
_('Missing or invalid form token.'
' %(msg)s', msg=msg))
# Process the request and render the template
resp = chosen_handler.process_request(req)
if resp:
if len(resp) == 2: # old Clearsilver template and HDF data
self.log.error(
"Clearsilver template are no longer "
"supported (%s)", resp[0])
raise TracError(
_("Clearsilver templates are no longer supported, "
"please contact your Trac administrator."))
# Genshi
template, data, content_type, method = \
self._post_process_request(req, *resp)
if 'hdfdump' in req.args:
req.perm.require('TRAC_ADMIN')
# debugging helper - no need to render first
out = io.BytesIO()
pprint(data, out)
req.send(out.getvalue(), 'text/plain')
self.log.debug("Rendering response from handler")
output = chrome.render_template(
req,
template,
data,
content_type,
method=method,
iterable=chrome.use_chunked_encoding)
req.send(output, content_type or 'text/html')
else:
self.log.debug("Empty or no response from handler. "
"Entering post_process_request.")
self._post_process_request(req)
except RequestDone:
raise
except Exception as e:
# post-process the request in case of errors
err = sys.exc_info()
try:
self._post_process_request(req)
except RequestDone:
raise
except TracError as e2:
self.log.warning(
"Exception caught while post-processing"
" request: %s", exception_to_unicode(e2))
except Exception as e2:
if not (type(e) is type(e2) and e.args == e2.args):
self.log.error(
"Exception caught while post-processing"
" request: %s", exception_to_unicode(e2,
traceback=True))
if isinstance(e, PermissionError):
raise HTTPForbidden(e)
if isinstance(e, ResourceNotFound):
raise HTTPNotFound(e)
if isinstance(e, NotImplementedError):
tb = traceback.extract_tb(err[2])[-1]
self.log.warning("%s caught from %s:%d in %s: %s",
e.__class__.__name__, tb[0], tb[1], tb[2],
to_unicode(e) or "(no message)")
raise HTTPInternalError(TracNotImplementedError(e))
if isinstance(e, TracError):
raise HTTPInternalError(e)
raise err[0], err[1], err[2]
# ITemplateProvider methods
def get_htdocs_dirs(self):
return []
def get_templates_dirs(self):
return [pkg_resources.resource_filename('trac.web', 'templates')]
# Internal methods
def set_default_callbacks(self, req):
"""Setup request callbacks for lazily-evaluated properties.
"""
req.callbacks.update({
'authname': self.authenticate,
'chrome': Chrome(self.env).prepare_request,
'form_token': self._get_form_token,
'lc_time': self._get_lc_time,
'locale': self._get_locale,
'perm': self._get_perm,
'session': self._get_session,
'tz': self._get_timezone,
'use_xsendfile': self._get_use_xsendfile,
'xsendfile_header': self._get_xsendfile_header,
})
@lazy
def _request_handlers(self):
return dict(
(handler.__class__.__name__, handler) for handler in self.handlers)
def _get_valid_default_handler(self, req):
# Use default_handler from the Session if it is a valid value.
name = req.session.get('default_handler')
handler = self._request_handlers.get(name)
if handler and not is_valid_default_handler(handler):
handler = None
if not handler:
# Use default_handler from project configuration.
handler = self.default_handler
if not is_valid_default_handler(handler):
raise ConfigurationError(
tag_(
"%(handler)s is not a valid default handler. Please "
"update %(option)s through the %(page)s page or by "
"directly editing trac.ini.",
handler=tag.code(handler.__class__.__name__),
option=tag.code("[trac] default_handler"),
page=tag.a(_("Basic Settings"),
href=req.href.admin('general/basics'))))
return handler
def _get_perm(self, req):
if isinstance(req.session, FakeSession):
return FakePerm()
else:
return PermissionCache(self.env, req.authname)
def _get_session(self, req):
try:
return Session(self.env, req)
except TracError as e:
msg = "can't retrieve session: %s"
if isinstance(e, TracValueError):
self.log.warning(msg, e)
else:
self.log.error(msg, exception_to_unicode(e))
return FakeSession()
def _get_locale(self, req):
if has_babel:
preferred = req.session.get('language')
default = self.default_language
negotiated = get_negotiated_locale([preferred, default] +
req.languages)
self.log.debug("Negotiated locale: %s -> %s", preferred,
negotiated)
return negotiated
def _get_lc_time(self, req):
lc_time = req.session.get('lc_time')
if not lc_time or lc_time == 'locale' and not has_babel:
lc_time = self.default_date_format
if lc_time == 'iso8601':
return 'iso8601'
return req.locale
def _get_timezone(self, req):
try:
return timezone(
req.session.get('tz', self.default_timezone or 'missing'))
except Exception:
return localtz
def _get_form_token(self, req):
"""Used to protect against CSRF.
The 'form_token' is strong shared secret stored in a user
cookie. By requiring that every POST form to contain this
value we're able to protect against CSRF attacks. Since this
value is only known by the user and not by an attacker.
If the the user does not have a `trac_form_token` cookie a new
one is generated.
"""
if 'trac_form_token' in req.incookie:
return req.incookie['trac_form_token'].value
else:
req.outcookie['trac_form_token'] = hex_entropy(24)
req.outcookie['trac_form_token']['path'] = req.base_path or '/'
if self.env.secure_cookies:
req.outcookie['trac_form_token']['secure'] = True
req.outcookie['trac_form_token']['httponly'] = True
return req.outcookie['trac_form_token'].value
def _get_use_xsendfile(self, req):
return self.use_xsendfile
# RFC7230 3.2 Header Fields
_xsendfile_header_re = re.compile(r"[-0-9A-Za-z!#$%&'*+.^_`|~]+\Z")
_warn_xsendfile_header = False
def _get_xsendfile_header(self, req):
header = self.xsendfile_header.strip()
if self._xsendfile_header_re.match(header):
return to_utf8(header)
else:
if not self._warn_xsendfile_header:
self._warn_xsendfile_header = True
self.log.warn("[trac] xsendfile_header is invalid: '%s'",
header)
return None
def _pre_process_request(self, req, chosen_handler):
for filter_ in self.filters:
chosen_handler = filter_.pre_process_request(req, chosen_handler)
return chosen_handler
def _post_process_request(self, req, *args):
resp = args
# `method` is optional in IRequestHandler's response. If not
# specified, the default value is appended to response.
if len(resp) == 3:
resp += (None, )
nbargs = len(resp)
for f in reversed(self.filters):
# As the arity of `post_process_request` has changed since
# Trac 0.10, only filters with same arity gets passed real values.
# Errors will call all filters with None arguments,
# and results will not be not saved.
extra_arg_count = arity(f.post_process_request) - 1
if extra_arg_count == nbargs:
resp = f.post_process_request(req, *resp)
elif extra_arg_count == nbargs - 1:
# IRequestFilters may modify the `method`, but the `method`
# is forwarded when not accepted by the IRequestFilter.
method = resp[-1]
resp = f.post_process_request(req, *resp[:-1])
resp += (method, )
elif nbargs == 0:
f.post_process_request(req, *(None, ) * extra_arg_count)
return resp
class TagInputAutoComplete(TagTemplateProvider):
"""[opt] Provides auto-complete functionality for tag input fields.
This module is based on KeywordSuggestModule from KeywordSuggestPlugin
0.5dev.
"""
implements(IRequestFilter)
field_opt = Option('tags', 'complete_field', 'keywords',
"Ticket field to which a drop-down tag list should be attached.")
help_opt = Option('tags', 'ticket_help', None,
"If specified, 'keywords' label on ticket view will be turned into a "
"link to this URL.")
help_new_window_opt = BoolOption('tags', 'ticket_help_newwindow', False,
"If true and keywords_help specified, wiki page will open in a new "
"window. Default is false.")
# Needs to be reimplemented, refs th:#8141.
#mustmatch = BoolOption('tags', 'complete_mustmatch', False,
# "If true, input fields accept values from the word list only.")
match_contains_opt = BoolOption('tags', 'complete_matchcontains', True,
"Include partial matches in suggestion list. Default is true.")
separator_opt = Option('tags', 'separator', ' ',
"Character(s) to use as separators between tags. Default is a "
"single whitespace.")
sticky_tags_opt = ListOption('tags', 'complete_sticky_tags', '', ',',
doc="A list of comma separated values available for input.")
def __init__(self):
self.tags_enabled = self.env.is_enabled(TagSystem)
@property
def separator(self):
return self.separator_opt.strip('\'') or ' '
# IRequestFilter methods
def pre_process_request(self, req, handler):
return handler
def post_process_request(self, req, template, data, content_type):
if template == 'ticket.html' or \
(self.tags_enabled and template == 'wiki_edit.html'):
keywords = self._get_keywords(req)
if not keywords:
self.log.debug("No keywords found. TagInputAutoComplete is "
"disabled.")
return template, data, content_type
def add_autocomplete_script(field, help_href=None):
match_from_start = '' if self.match_contains_opt else '"^" +'
add_script_data(req, tags={
'autocomplete_field': field,
'keywords': keywords,
'match_from_start': match_from_start,
'separator': self.separator,
'help_href': help_href,
'help_new_window': self.help_new_window_opt,
})
add_script(req, 'tags/js/autocomplete_tags.js')
if template == 'ticket.html':
help_href = self._get_help_href(req)
add_autocomplete_script('field-' + self.field_opt, help_href)
elif self.tags_enabled and template == 'wiki_edit.html':
add_autocomplete_script('tags')
Chrome(self.env).add_jquery_ui(req)
return template, data, content_type
# Private methods
def _get_keywords(self, req):
keywords = set(self.sticky_tags_opt) # prevent duplicates
if self.tags_enabled:
# Use TagsPlugin >= 0.7 performance-enhanced API.
tags = TagSystem(self.env).get_all_tags(req)
keywords.update(tags.keys())
return sorted(keywords) if keywords else []
def _get_help_href(self, req):
if not self.help_opt:
return None
link = resource_id = None
if self.help_opt.startswith('/'):
# Assume valid URL to arbitrary resource inside
# of the current Trac environment.
link = req.href(self.help_opt)
if not link and ':' in self.help_opt:
realm, resource_id = self.help_opt.split(':', 1)
# Validate realm-like prefix against resource realm list,
# but exclude 'wiki' to allow deferred page creation.
rsys = ResourceSystem(self.env)
if realm in set(rsys.get_known_realms()) - set('wiki'):
mgr = rsys.get_resource_manager(realm)
# Handle optional IResourceManager method gracefully.
try:
if mgr.resource_exists(Resource(realm, resource_id)):
link = mgr.get_resource_url(resource_id, req.href)
except AttributeError:
# Assume generic resource URL build rule.
link = req.href(realm, resource_id)
if not link:
if not resource_id:
# Assume wiki page name for backwards-compatibility.
resource_id = self.help_opt
if '#' in resource_id:
path, anchor = resource_id.split('#', 1)
anchor = unicode_quote_plus(anchor, safe="?!~*'()")
link = '#'.join((req.href.wiki(path), anchor))
else:
link = req.href.wiki(resource_id)
return link
class EmailDistributor(Component):
implements(IAnnouncementDistributor, IAnnouncementPreferenceProvider)
formatters = ExtensionPoint(IAnnouncementFormatter)
resolvers = OrderedExtensionsOption('announcer', 'email_address_resolvers',
IAnnouncementAddressResolver, 'SpecifiedEmailResolver, '\
'SessionEmailResolver, DefaultDomainEmailResolver',
doc="""Comma seperated list of email resolver components in the order
they will be called. If an email address is resolved, the remaining
resolvers will no be called.""")
smtp_enabled = BoolOption('announcer', 'smtp_enabled', 'false',
"""Enable SMTP (email) notification.""")
smtp_debuglevel = IntOption('announcer', 'smtp_debuglevel', 0,
"""Debug level to pass to smtp python lib""")
smtp_server = Option(
'announcer', 'smtp_server', 'localhost',
"""SMTP server hostname to use for email notifications.""")
smtp_port = IntOption(
'announcer', 'smtp_port', 25,
"""SMTP server port to use for email notification.""")
smtp_user = Option('announcer', 'smtp_user', '',
"""Username for SMTP server. (''since 0.9'').""")
smtp_password = Option('announcer', 'smtp_password', '',
"""Password for SMTP server. (''since 0.9'').""")
smtp_from = Option('announcer', 'smtp_from', 'trac@localhost',
"""Sender address to use in notification emails.""")
smtp_ssl = BoolOption('announcer',
'smtp_ssl',
'false',
doc="""Use ssl for smtp connection.""")
smtp_from_name = Option('announcer', 'smtp_from_name', '',
"""Sender name to use in notification emails.""")
smtp_replyto = Option(
'announcer', 'smtp_replyto', 'trac@localhost',
"""Reply-To address to use in notification emails.""")
smtp_always_cc = Option(
'announcer', 'smtp_always_cc', '',
"""Email address(es) to always send notifications to,
addresses can be see by all recipients (Cc:).""")
smtp_always_bcc = Option(
'announcer', 'smtp_always_bcc', '',
"""Email address(es) to always send notifications to,
addresses do not appear publicly (Bcc:). (''since 0.10'').""")
ignore_domains = Option(
'announcer', 'ignore_domains', '',
"""Comma-separated list of domains that should not be considered
part of email addresses (for usernames with Kerberos domains)""")
admit_domains = Option(
'announcer', 'admit_domains', '',
"""Comma-separated list of domains that should be considered as
valid for email addresses (such as localdomain)""")
mime_encoding = Option(
'announcer', 'mime_encoding', 'base64',
"""Specifies the MIME encoding scheme for emails.
Valid options are 'base64' for Base64 encoding, 'qp' for
Quoted-Printable, and 'none' for no encoding. Note that the no encoding
means that non-ASCII characters in text are going to cause problems
with notifications (''since 0.10'').""")
use_public_cc = BoolOption(
'announcer', 'use_public_cc', 'false',
"""Recipients can see email addresses of other CC'ed recipients.
If this option is disabled (the default), recipients are put on BCC
(''since 0.10'').""")
use_short_addr = BoolOption(
'announcer', 'use_short_addr', 'false',
"""Permit email address without a host/domain (i.e. username only)
The SMTP server should accept those addresses, and either append
a FQDN or use local delivery (''since 0.10'').""")
use_tls = BoolOption(
'announcer', 'use_tls', 'false',
"""Use SSL/TLS to send notifications (''since 0.10'').""")
set_message_id = BoolOption(
'announcer', 'set_message_id', 'true',
"""Disable if you would prefer to let the email server handle
message-id generation.
""")
smtp_subject_prefix = Option(
'announcer', 'smtp_subject_prefix', '__default__',
"""Text to prepend to subject line of notification emails.
If the setting is not defined, then the [$project_name] prefix.
If no prefix is desired, then specifying an empty option
will disable it.(''since 0.10.1'').""")
smtp_to = Option('announcer', 'smtp_to', None, 'Default To: field')
use_threaded_delivery = BoolOption(
'announcer', 'use_threaded_delivery', 'false',
"""If true, the actual delivery of the message will occur
in a separate thread. Enabling this will improve responsiveness
for requests that end up with an announcement being sent over
email. It requires building Python with threading support
enabled-- which is usually the case. To test, start Python and
type 'import threading' to see if it raises an error.""")
default_email_format = Option(
'announcer',
'default_email_format',
'text/plain',
doc="""The default mime type of the email notifications. This
can be overriden on a per user basis through the announcer
preferences panel.""")
def __init__(self):
self.delivery_queue = None
self._init_pref_encoding()
def get_delivery_queue(self):
if not self.delivery_queue:
self.delivery_queue = Queue.Queue()
thread = DeliveryThread(self.delivery_queue, self._transmit)
thread.start()
return self.delivery_queue
# IAnnouncementDistributor
def get_distribution_transport(self):
return "email"
def formats(self, transport, realm):
"Find valid formats for transport and realm"
formats = {}
for f in self.formatters:
if f.get_format_transport() == transport:
if realm in f.get_format_realms(transport):
styles = f.get_format_styles(transport, realm)
for style in styles:
formats[style] = f
self.log.debug(
"EmailDistributor has found the following formats capable "
"of handling '%s' of '%s': %s" %
(transport, realm, ', '.join(formats.keys())))
if not formats:
self.log.error("EmailDistributor is unable to continue " \
"without supporting formatters.")
return formats
def distribute(self, transport, recipients, event):
if not self.smtp_enabled or \
transport != self.get_distribution_transport():
self.log.debug("EmailDistributer smtp_enabled set to false")
return
fmtdict = self.formats(transport, event.realm)
if not fmtdict:
self.log.error("EmailDistributer No formats found for %s %s" %
(transport, event.realm))
return
msgdict = {}
for name, authed, addr in recipients:
fmt = name and \
self._get_preferred_format(event.realm, name, authed) or \
self._get_default_format()
if fmt not in fmtdict:
self.log.debug(("EmailDistributer format %s not available" +
"for %s %s, looking for an alternative") %
(fmt, transport, event.realm))
# If the fmt is not available for this realm, then try to find
# an alternative
oldfmt = fmt
fmt = None
for f in fmtdict.values():
fmt = f.get_format_alternative(transport, event.realm,
oldfmt)
if fmt: break
if not fmt:
self.log.error(
"EmailDistributer was unable to find a formatter " +
"for format %s" % k)
continue
rslvr = None
if name and not addr:
# figure out what the addr should be if it's not defined
for rslvr in self.resolvers:
addr = rslvr.get_address_for_name(name, authed)
if addr: break
if addr:
self.log.debug("EmailDistributor found the " \
"address '%s' for '%s (%s)' via: %s"%(
addr, name, authed and \
'authenticated' or 'not authenticated',
rslvr.__class__.__name__))
# ok, we found an addr, add the message
msgdict.setdefault(fmt, set()).add((name, authed, addr))
else:
self.log.debug("EmailDistributor was unable to find an " \
"address for: %s (%s)"%(name, authed and \
'authenticated' or 'not authenticated'))
for k, v in msgdict.items():
if not v or not fmtdict.get(k):
continue
self.log.debug("EmailDistributor is sending event as '%s' to: %s" %
(fmt, ', '.join(x[2] for x in v)))
self._do_send(transport, event, k, v, fmtdict[k])
def _get_default_format(self):
return self.default_email_format
def _get_preferred_format(self, realm, sid, authenticated):
if authenticated is None:
authenticated = 0
db = self.env.get_db_cnx()
cursor = db.cursor()
cursor.execute(
"""
SELECT value
FROM session_attribute
WHERE sid=%s
AND authenticated=%s
AND name=%s
""", (sid, int(authenticated), 'announcer_email_format_%s' % realm))
result = cursor.fetchone()
if result:
chosen = result[0]
self.log.debug("EmailDistributor determined the preferred format" \
" for '%s (%s)' is: %s"%(sid, authenticated and \
'authenticated' or 'not authenticated', chosen))
return chosen
else:
return self._get_default_format()
def _init_pref_encoding(self):
from email.Charset import Charset, QP, BASE64
self._charset = Charset()
self._charset.input_charset = 'utf-8'
pref = self.mime_encoding.lower()
if pref == 'base64':
self._charset.header_encoding = BASE64
self._charset.body_encoding = BASE64
self._charset.output_charset = 'utf-8'
self._charset.input_codec = 'utf-8'
self._charset.output_codec = 'utf-8'
elif pref in ['qp', 'quoted-printable']:
self._charset.header_encoding = QP
self._charset.body_encoding = QP
self._charset.output_charset = 'utf-8'
self._charset.input_codec = 'utf-8'
self._charset.output_codec = 'utf-8'
elif pref == 'none':
self._charset.header_encoding = None
self._charset.body_encoding = None
self._charset.input_codec = None
self._charset.output_charset = 'ascii'
else:
raise TracError(_('Invalid email encoding setting: %s' % pref))
def _message_id(self, event, event_id, modtime):
"""Generate a predictable, but sufficiently unique message ID."""
s = '%s.%s.%d' % (self.env.project_url, event_id, modtime)
dig = md5(s).hexdigest()
host = self.smtp_from[self.smtp_from.find('@') + 1:]
msgid = '<%03d.%s@%s>' % (len(s), dig, host)
return msgid
def _event_id(self, event):
"""FIXME: badly needs improvement
Hacked bullshit.
"""
if hasattr(event.target, 'id'):
return "%08d" % event.target.id
elif hasattr(event.target, 'name'):
return event.target.name
else:
return str(event.target)
def _do_send(self, transport, event, format, recipients, formatter):
output = formatter.format(transport, event.realm, format, event)
subject = formatter.format_subject(transport, event.realm, format,
event)
alternate_format = formatter.get_format_alternative(
transport, event.realm, format)
if alternate_format:
alternate_output = formatter.format(transport, event.realm,
alternate_format, event)
else:
alternate_output = None
rootMessage = MIMEMultipart("related")
rootMessage.set_charset(self._charset)
proj_name = self.env.project_name
trac_version = get_pkginfo(trac.core).get('version', trac.__version__)
announcer_version = get_pkginfo(announcerplugin).get(
'version', 'Undefined')
rootMessage['X-Mailer'] = 'AnnouncerPlugin v%s on Trac ' \
'v%s'%(announcer_version, trac_version)
rootMessage['X-Trac-Version'] = trac_version
rootMessage['X-Announcer-Version'] = announcer_version
rootMessage['X-Trac-Project'] = proj_name
rootMessage['X-Trac-Announcement-Realm'] = event.realm
event_id = self._event_id(event)
rootMessage['X-Trac-Announcement-ID'] = event_id
if self.set_message_id:
msgid = self._message_id(event, event_id, 0)
if event.category is not 'created':
rootMessage['In-Reply-To'] = msgid
rootMessage['References'] = msgid
msgid = self._message_id(event, event_id, time.time())
rootMessage['Message-ID'] = msgid
rootMessage['Precedence'] = 'bulk'
rootMessage['Auto-Submitted'] = 'auto-generated'
provided_headers = formatter.format_headers(transport, event.realm,
format, event)
for key in provided_headers:
rootMessage['X-Announcement-%s'%key.capitalize()] = \
to_unicode(provided_headers[key])
rootMessage['Date'] = formatdate()
# sanity check
if not self._charset.body_encoding:
try:
dummy = output.encode('ascii')
except UnicodeDecodeError:
raise TracError(_("Ticket contains non-ASCII chars. " \
"Please change encoding setting"))
prefix = self.smtp_subject_prefix
if prefix == '__default__':
prefix = '[%s]' % self.env.project_name
if event.category is not 'created':
prefix = 'Re: %s' % prefix
if prefix:
subject = "%s %s" % (prefix, subject)
rootMessage['Subject'] = Header(subject, self._charset)
from_header = '"%s" <%s>' % (Header(self.smtp_from_name or proj_name,
self._charset), self.smtp_from)
rootMessage['From'] = from_header
if self.smtp_always_bcc:
rootMessage['Bcc'] = self.smtp_always_bcc
if self.smtp_to:
rootMessage['To'] = '"%s"' % (self.smtp_to)
if self.use_public_cc:
rootMessage['Cc'] = ', '.join([x[2] for x in recipients if x])
rootMessage['Reply-To'] = self.smtp_replyto
rootMessage.preamble = 'This is a multi-part message in MIME format.'
if alternate_output:
parentMessage = MIMEMultipart('alternative')
rootMessage.attach(parentMessage)
else:
parentMessage = rootMessage
if alternate_output:
alt_msg_format = 'html' in alternate_format and 'html' or 'plain'
msgText = MIMEText(alternate_output, alt_msg_format)
parentMessage.attach(msgText)
msg_format = 'html' in format and 'html' or 'plain'
msgText = MIMEText(output, msg_format)
del msgText['Content-Transfer-Encoding']
msgText.set_charset(self._charset)
parentMessage.attach(msgText)
start = time.time()
package = (from_header, [x[2] for x in recipients
if x], rootMessage.as_string())
if self.use_threaded_delivery:
self.get_delivery_queue().put(package)
else:
self._transmit(*package)
stop = time.time()
self.log.debug("EmailDistributor took %s seconds to send."\
%(round(stop-start,2)))
def _transmit(self, smtpfrom, addresses, message):
# use defaults to make sure connect() is called in the constructor
if self.smtp_ssl:
smtp = smtplib.SMTP_SSL(host=self.smtp_server, port=self.smtp_port)
else:
smtp = smtplib.SMTP(host=self.smtp_server, port=self.smtp_port)
if self.smtp_debuglevel:
smtp.set_debuglevel(self.smtp_debuglevel)
if self.use_tls:
smtp.ehlo()
if not smtp.esmtp_features.has_key('starttls'):
raise TracError(_("TLS enabled but server does not support " \
"TLS"))
smtp.starttls()
smtp.ehlo()
if self.smtp_user:
smtp.login(self.smtp_user, self.smtp_password)
smtp.sendmail(smtpfrom, addresses, message)
smtp.quit()
# IAnnouncementDistributor
def get_announcement_preference_boxes(self, req):
yield "email", "E-Mail Format"
def render_announcement_preference_box(self, req, panel):
transport = self.get_distribution_transport()
supported_realms = {}
for formatter in self.formatters:
if formatter.get_format_transport() == transport:
for realm in formatter.get_format_realms(transport):
if realm not in supported_realms:
supported_realms[realm] = set()
supported_realms[realm].update(
formatter.get_format_styles(transport, realm))
if req.method == "POST":
for realm in supported_realms:
opt = req.args.get('email_format_%s' % realm, False)
if opt:
req.session['announcer_email_format_%s' % realm] = opt
prefs = {}
for realm in supported_realms:
prefs[realm] = req.session.get('announcer_email_format_%s' % realm,
None) or self._get_default_format()
data = dict(
realms=supported_realms,
preferences=prefs,
)
return "prefs_announcer_email.html", data