def render_preference_panel(self, req, panel):
if req.method == 'POST':
if Locale and \
req.args.get('language') != req.session.get('language'):
# reactivate translations with new language setting
# when changed
del req.locale # for re-negotiating locale
deactivate()
make_activable(lambda: req.locale, self.env.path)
_do_save(req, panel, self._form_fields)
data = {
'timezones': all_timezones,
'timezone': get_timezone,
'localtz': localtz,
'has_babel': False,
}
if Locale:
locale_ids = get_available_locales()
locales = [Locale.parse(locale) for locale in locale_ids]
# use locale identifiers from get_available_locales() instead
# of str(locale) to prevent storing expanded locale identifier
# to session, e.g. zh_Hans_CN and zh_Hant_TW, since Babel 1.0.
# see #11258.
languages = sorted((id_, locale.display_name)
for id_, locale in zip(locale_ids, locales))
data['locales'] = locales
data['languages'] = languages
data['has_babel'] = True
return 'prefs_localization.html', data
def render_preference_panel(self, req, panel):
if req.method == 'POST':
if Locale and \
req.args.get('language') != req.session.get('language'):
# reactivate translations with new language setting
# when changed
del req.locale # for re-negotiating locale
deactivate()
make_activable(lambda: req.locale, self.env.path)
_do_save(req, panel, self._form_fields)
data = {
'timezones': all_timezones,
'timezone': get_timezone,
'localtz': localtz,
'has_babel': False,
}
if Locale:
locale_ids = get_available_locales()
locales = [Locale.parse(locale) for locale in locale_ids]
# use locale identifiers from get_available_locales() instead
# of str(locale) to prevent storing expanded locale identifier
# to session, e.g. zh_Hans_CN and zh_Hant_TW, since Babel 1.0.
# see #11258.
languages = sorted((id_, locale.display_name)
for id_, locale in zip(locale_ids, locales))
data['locales'] = locales
data['languages'] = languages
data['has_babel'] = True
return 'prefs_localization.html', data
def substitute_message(self, message):
try:
chrome = Chrome(self.env)
req = self._create_request(chrome)
try:
make_activable(lambda: req.locale, self.env.path)
return self._substitute_message(chrome, req, message)
finally:
deactivate()
except:
self.log.warn('Caught exception while substituting message',
exc_info=True)
return message
def test_error_with_lazy_translation(self):
self._create_env()
os.remove(self.db_path)
self.env = Environment(self.env_path)
req = MockRequest(self.env, authname='trac_auth=1234567890')
translation.make_activable(lambda: req.locale, self.env.path)
try:
self._db_query(self.env)
self.fail('ConfigurationError not raised')
except ConfigurationError as e:
message = unicode(e)
self.assertIn('Database "', message)
self.assertIn('" not found.', message)
finally:
translation.deactivate()
def test_error_with_lazy_translation(self):
self._create_env()
os.chmod(self.db_path, 0444)
env = Environment(self.env_path)
chrome = Chrome(env)
dispatcher = RequestDispatcher(env)
req = self._create_req(cookie='trac_auth=1234567890')
req.callbacks.update({'authname': dispatcher.authenticate,
'chrome': chrome.prepare_request,
'session': dispatcher._get_session,
'locale': dispatcher._get_locale})
translation.make_activable(lambda: req.locale, env.path)
try:
self._db_query(env)
self.fail('ConfigurationError not raised')
except ConfigurationError, e:
self.assertIn('requires read _and_ write permissions', unicode(e))
def test_error_with_lazy_translation(self):
self._create_env()
os.remove(self.db_path)
env = Environment(self.env_path)
chrome = Chrome(env)
dispatcher = RequestDispatcher(env)
req = self._create_req(cookie='trac_auth=1234567890')
req.callbacks.update({'authname': dispatcher.authenticate,
'chrome': chrome.prepare_request,
'session': dispatcher._get_session,
'locale': dispatcher._get_locale})
translation.make_activable(lambda: req.locale, env.path)
try:
self._db_query(env)
self.fail('ConfigurationError not raised')
except ConfigurationError, e:
message = unicode(e)
self.assertIn('Database "', message)
self.assertIn('" not found.', message)
def test_error_with_lazy_translation(self):
self._create_env()
os.remove(self.db_path)
env = Environment(self.env_path)
chrome = Chrome(env)
dispatcher = RequestDispatcher(env)
req = self._create_req(cookie='trac_auth=1234567890')
req.callbacks.update({'authname': dispatcher.authenticate,
'chrome': chrome.prepare_request,
'session': dispatcher._get_session,
'locale': dispatcher._get_locale})
translation.make_activable(lambda: req.locale, env.path)
try:
self._db_query(env)
self.fail('ConfigurationError not raised')
except ConfigurationError as e:
message = unicode(e)
self.assertIn('Database "', message)
self.assertIn('" not found.', message)
finally:
translation.deactivate()
def _do_save(self, req):
language = req.session.get('language')
for field in self._form_fields:
val = req.args.get(field, '').strip()
if val:
if field == 'tz' and 'tz' in req.session and \
val not in all_timezones:
del req.session['tz']
elif field == 'newsid':
req.session.change_sid(val)
elif field == 'accesskeys':
req.session[field] = '1'
else:
req.session[field] = val
elif field in req.session and (field in req.args
or field + '_cb' in req.args):
del req.session[field]
if Locale and req.session.get('language') != language:
# reactivate translations with new language setting when changed
del req.locale # for re-negotiating locale
deactivate()
make_activable(lambda: req.locale, self.env.path)
add_notice(req, _("Your preferences have been saved."))
def _do_save(self, req):
language = req.session.get('language')
for field in self._form_fields:
val = req.args.get(field, '').strip()
if val:
if field == 'tz' and 'tz' in req.session and \
val not in all_timezones:
del req.session['tz']
elif field == 'newsid':
req.session.change_sid(val)
elif field == 'accesskeys':
req.session[field] = '1'
else:
req.session[field] = val
elif field in req.session and (field in req.args or
field + '_cb' in req.args):
del req.session[field]
if Locale and req.session.get('language') != language:
# reactivate translations with new language setting when changed
del req.locale # for re-negotiating locale
deactivate()
make_activable(lambda: req.locale, self.env.path)
add_notice(req, _("Your preferences have been saved."))
def dispatch_request(environ, start_response):
"""Main entry point for the Trac web interface.
:param environ: the WSGI environment dict
:param start_response: the WSGI callback for starting the response
"""
global _warn_setuptools
if _warn_setuptools is False:
_warn_setuptools = True
warn_setuptools_issue(out=environ.get('wsgi.errors'))
# SCRIPT_URL is an Apache var containing the URL before URL rewriting
# has been applied, so we can use it to reconstruct logical SCRIPT_NAME
script_url = environ.get('SCRIPT_URL')
if script_url is not None:
path_info = environ.get('PATH_INFO')
if not path_info:
environ['SCRIPT_NAME'] = script_url
else:
# mod_wsgi squashes slashes in PATH_INFO (!)
script_url = _slashes_re.sub('/', script_url)
path_info = _slashes_re.sub('/', path_info)
if script_url.endswith(path_info):
environ['SCRIPT_NAME'] = script_url[:-len(path_info)]
# If the expected configuration keys aren't found in the WSGI environment,
# try looking them up in the process environment variables
environ.setdefault('trac.env_path', os.getenv('TRAC_ENV'))
environ.setdefault('trac.env_parent_dir', os.getenv('TRAC_ENV_PARENT_DIR'))
environ.setdefault('trac.env_index_template',
os.getenv('TRAC_ENV_INDEX_TEMPLATE'))
environ.setdefault('trac.template_vars', os.getenv('TRAC_TEMPLATE_VARS'))
environ.setdefault('trac.locale', '')
environ.setdefault('trac.base_url', os.getenv('TRAC_BASE_URL'))
locale.setlocale(locale.LC_ALL, environ['trac.locale'])
# Determine the environment
env_path = environ.get('trac.env_path')
if not env_path:
env_parent_dir = environ.get('trac.env_parent_dir')
env_paths = environ.get('trac.env_paths')
if env_parent_dir or env_paths:
# The first component of the path is the base name of the
# environment
path_info = environ.get('PATH_INFO', '').lstrip('/').split('/')
env_name = path_info.pop(0)
if not env_name:
# No specific environment requested, so render an environment
# index page
send_project_index(environ, start_response, env_parent_dir,
env_paths)
return []
errmsg = None
# To make the matching patterns of request handlers work, we append
# the environment name to the `SCRIPT_NAME` variable, and keep only
# the remaining path in the `PATH_INFO` variable.
script_name = environ.get('SCRIPT_NAME', '')
try:
script_name = unicode(script_name, 'utf-8')
# (as Href expects unicode parameters)
environ['SCRIPT_NAME'] = Href(script_name)(env_name)
environ['PATH_INFO'] = '/' + '/'.join(path_info)
if env_parent_dir:
env_path = os.path.join(env_parent_dir, env_name)
else:
env_path = get_environments(environ).get(env_name)
if not env_path or not os.path.isdir(env_path):
errmsg = 'Environment not found'
except UnicodeDecodeError:
errmsg = 'Invalid URL encoding (was %r)' % script_name
if errmsg:
start_response('404 Not Found',
[('Content-Type', 'text/plain'),
('Content-Length', str(len(errmsg)))])
return [errmsg]
if not env_path:
raise EnvironmentError('The environment options "TRAC_ENV" or '
'"TRAC_ENV_PARENT_DIR" or the mod_python '
'options "TracEnv" or "TracEnvParentDir" are '
'missing. Trac requires one of these options '
'to locate the Trac environment(s).')
run_once = environ['wsgi.run_once']
env = env_error = None
try:
env = open_environment(env_path, use_cache=not run_once)
if env.base_url_for_redirect:
environ['trac.base_url'] = env.base_url
# Web front-end type and version information
if not hasattr(env, 'webfrontend'):
mod_wsgi_version = environ.get('mod_wsgi.version')
if mod_wsgi_version:
mod_wsgi_version = (
"%s (WSGIProcessGroup %s WSGIApplicationGroup %s)" %
('.'.join([str(x) for x in mod_wsgi_version
]), environ.get('mod_wsgi.process_group'),
environ.get('mod_wsgi.application_group') or '%{GLOBAL}'))
environ.update({
'trac.web.frontend': 'mod_wsgi',
'trac.web.version': mod_wsgi_version
})
env.webfrontend = environ.get('trac.web.frontend')
if env.webfrontend:
env.webfrontend_version = environ['trac.web.version']
except Exception as e:
env_error = e
req = RequestWithSession(environ, start_response)
translation.make_activable(lambda: req.locale, env.path if env else None)
try:
return _dispatch_request(req, env, env_error)
finally:
translation.deactivate()
if env and not run_once:
env.shutdown(threading._get_ident())
# Now it's a good time to do some clean-ups
#
# Note: enable the '##' lines as soon as there's a suspicion
# of memory leak due to uncollectable objects (typically
# objects with a __del__ method caught in a cycle)
#
##gc.set_debug(gc.DEBUG_UNCOLLECTABLE)
unreachable = gc.collect()
('.'.join([str(x) for x in mod_wsgi_version]),
environ.get('mod_wsgi.process_group'),
environ.get('mod_wsgi.application_group') or
'%{GLOBAL}'))
environ.update({
'trac.web.frontend': 'mod_wsgi',
'trac.web.version': mod_wsgi_version})
env.webfrontend = environ.get('trac.web.frontend')
if env.webfrontend:
env.systeminfo.append((env.webfrontend,
environ['trac.web.version']))
except Exception, e:
env_error = e
req = RequestWithSession(environ, start_response)
translation.make_activable(lambda: req.locale, env.path if env else None)
try:
return _dispatch_request(req, env, env_error)
finally:
translation.deactivate()
if env and not run_once:
env.shutdown(threading._get_ident())
# Now it's a good time to do some clean-ups
#
# Note: enable the '##' lines as soon as there's a suspicion
# of memory leak due to uncollectable objects (typically
# objects with a __del__ method caught in a cycle)
#
##gc.set_debug(gc.DEBUG_UNCOLLECTABLE)
unreachable = gc.collect()
##env.log.debug("%d unreachable objects found.", unreachable)
run_once = environ['wsgi.run_once']
req = None
if env_error is None:
try:
req = bootstrap.create_request(env, environ, start_response) \
if env is not None else Request(environ, start_response)
except Exception, e:
log = environ.get('wsgi.errors')
if log:
log.write("[FAIL] [Trac] Entry point '%s' "
"Method 'create_request' Reason %s" %
(bootstrap_ep, repr(exception_to_unicode(e))))
if req is None:
req = RequestWithSession(environ, start_response)
translation.make_activable(lambda: req.locale, env.path if env else None)
try:
return _dispatch_request(req, env, env_error)
finally:
translation.deactivate()
if env and not run_once:
env.shutdown(threading._get_ident())
# Now it's a good time to do some clean-ups
#
# Note: enable the '##' lines as soon as there's a suspicion
# of memory leak due to uncollectable objects (typically
# objects with a __del__ method caught in a cycle)
#
##gc.set_debug(gc.DEBUG_UNCOLLECTABLE)
unreachable = gc.collect()
##env.log.debug("%d unreachable objects found.", unreachable)
def dispatch_request(environ, start_response):
"""Main entry point for the Trac web interface.
:param environ: the WSGI environment dict
:param start_response: the WSGI callback for starting the response
"""
global _warn_setuptools
if _warn_setuptools is False:
_warn_setuptools = True
warn_setuptools_issue(out=environ.get('wsgi.errors'))
# SCRIPT_URL is an Apache var containing the URL before URL rewriting
# has been applied, so we can use it to reconstruct logical SCRIPT_NAME
script_url = environ.get('SCRIPT_URL')
if script_url is not None:
path_info = environ.get('PATH_INFO')
if not path_info:
environ['SCRIPT_NAME'] = script_url
else:
# mod_wsgi squashes slashes in PATH_INFO (!)
script_url = _slashes_re.sub('/', script_url)
path_info = _slashes_re.sub('/', path_info)
if script_url.endswith(path_info):
environ['SCRIPT_NAME'] = script_url[:-len(path_info)]
# If the expected configuration keys aren't found in the WSGI environment,
# try looking them up in the process environment variables
environ.setdefault('trac.env_path', os.getenv('TRAC_ENV'))
environ.setdefault('trac.env_parent_dir',
os.getenv('TRAC_ENV_PARENT_DIR'))
environ.setdefault('trac.env_index_template',
os.getenv('TRAC_ENV_INDEX_TEMPLATE'))
environ.setdefault('trac.template_vars',
os.getenv('TRAC_TEMPLATE_VARS'))
environ.setdefault('trac.locale', '')
environ.setdefault('trac.base_url',
os.getenv('TRAC_BASE_URL'))
locale.setlocale(locale.LC_ALL, environ['trac.locale'])
# Determine the environment
env_path = environ.get('trac.env_path')
if not env_path:
env_parent_dir = environ.get('trac.env_parent_dir')
env_paths = environ.get('trac.env_paths')
if env_parent_dir or env_paths:
# The first component of the path is the base name of the
# environment
path_info = environ.get('PATH_INFO', '').lstrip('/').split('/')
env_name = path_info.pop(0)
if not env_name:
# No specific environment requested, so render an environment
# index page
send_project_index(environ, start_response, env_parent_dir,
env_paths)
return []
errmsg = None
# To make the matching patterns of request handlers work, we append
# the environment name to the `SCRIPT_NAME` variable, and keep only
# the remaining path in the `PATH_INFO` variable.
script_name = environ.get('SCRIPT_NAME', '')
try:
script_name = unicode(script_name, 'utf-8')
# (as Href expects unicode parameters)
environ['SCRIPT_NAME'] = Href(script_name)(env_name)
environ['PATH_INFO'] = '/' + '/'.join(path_info)
if env_parent_dir:
env_path = os.path.join(env_parent_dir, env_name)
else:
env_path = get_environments(environ).get(env_name)
if not env_path or not os.path.isdir(env_path):
errmsg = 'Environment not found'
except UnicodeDecodeError:
errmsg = 'Invalid URL encoding (was %r)' % script_name
if errmsg:
start_response('404 Not Found',
[('Content-Type', 'text/plain'),
('Content-Length', str(len(errmsg)))])
return [errmsg]
if not env_path:
raise EnvironmentError('The environment options "TRAC_ENV" or '
'"TRAC_ENV_PARENT_DIR" or the mod_python '
'options "TracEnv" or "TracEnvParentDir" are '
'missing. Trac requires one of these options '
'to locate the Trac environment(s).')
run_once = environ['wsgi.run_once']
env = env_error = None
try:
env = open_environment(env_path, use_cache=not run_once)
if env.base_url_for_redirect:
environ['trac.base_url'] = env.base_url
# Web front-end type and version information
if not hasattr(env, 'webfrontend'):
mod_wsgi_version = environ.get('mod_wsgi.version')
if mod_wsgi_version:
mod_wsgi_version = (
"%s (WSGIProcessGroup %s WSGIApplicationGroup %s)" %
('.'.join([str(x) for x in mod_wsgi_version]),
environ.get('mod_wsgi.process_group'),
environ.get('mod_wsgi.application_group') or
'%{GLOBAL}'))
environ.update({
'trac.web.frontend': 'mod_wsgi',
'trac.web.version': mod_wsgi_version})
env.webfrontend = environ.get('trac.web.frontend')
if env.webfrontend:
env.webfrontend_version = environ['trac.web.version']
except Exception as e:
env_error = e
req = RequestWithSession(environ, start_response)
translation.make_activable(lambda: req.locale, env.path if env else None)
try:
return _dispatch_request(req, env, env_error)
finally:
translation.deactivate()
if env and not run_once:
env.shutdown(threading._get_ident())
# Now it's a good time to do some clean-ups
#
# Note: enable the '##' lines as soon as there's a suspicion
# of memory leak due to uncollectable objects (typically
# objects with a __del__ method caught in a cycle)
#
##gc.set_debug(gc.DEBUG_UNCOLLECTABLE)
unreachable = gc.collect()
('.'.join([str(x) for x in mod_wsgi_version]),
environ.get('mod_wsgi.process_group'),
environ.get('mod_wsgi.application_group') or
'%{GLOBAL}'))
environ.update({
'trac.web.frontend': 'mod_wsgi',
'trac.web.version': mod_wsgi_version})
env.webfrontend = environ.get('trac.web.frontend')
if env.webfrontend:
env.systeminfo.append((env.webfrontend,
environ['trac.web.version']))
except Exception, e:
env_error = e
req = Request(environ, start_response)
translation.make_activable(lambda: req.locale, env and env.path or None)
try:
return _dispatch_request(req, env, env_error)
finally:
translation.deactivate()
if env and not run_once:
env.shutdown(threading._get_ident())
# Now it's a good time to do some clean-ups
#
# Note: enable the '##' lines as soon as there's a suspicion
# of memory leak due to uncollectable objects (typically
# objects with a __del__ method caught in a cycle)
#
##gc.set_debug(gc.DEBUG_UNCOLLECTABLE)
unreachable = gc.collect()
##env.log.debug("%d unreachable objects found.", unreachable)
('.'.join([str(x) for x in mod_wsgi_version
]), environ.get('mod_wsgi.process_group'),
environ.get('mod_wsgi.application_group') or '%{GLOBAL}'))
environ.update({
'trac.web.frontend': 'mod_wsgi',
'trac.web.version': mod_wsgi_version
})
env.webfrontend = environ.get('trac.web.frontend')
if env.webfrontend:
env.systeminfo.append(
(env.webfrontend, environ['trac.web.version']))
except Exception, e:
env_error = e
req = Request(environ, start_response)
translation.make_activable(lambda: req.locale, env and env.path or None)
try:
return _dispatch_request(req, env, env_error)
finally:
translation.deactivate()
if env and not run_once:
env.shutdown(threading._get_ident())
# Now it's a good time to do some clean-ups
#
# Note: enable the '##' lines as soon as there's a suspicion
# of memory leak due to uncollectable objects (typically
# objects with a __del__ method caught in a cycle)
#
##gc.set_debug(gc.DEBUG_UNCOLLECTABLE)
unreachable = gc.collect()
##env.log.debug("%d unreachable objects found.", unreachable)
