def update_bug(self,
bugid,
callback=None,
callback_param=None,
whiteboard_add=None,
whiteboard_remove=None,
**kwargs):
'''
Updates bugzilla.
'''
self.load_update_form(bugid)
changes = False
# Do not add ourselves to CC when setting whiteboard
if ((whiteboard_add is not None or whiteboard_remove is not None)
and 'addselfcc' not in kwargs):
kwargs['addselfcc'] = []
# Set parameters
for k in kwargs:
val = kwargs[k]
if isinstance(val, unicode):
val = val.encode('utf-8')
try:
self.browser[k] = val
except ControlNotFoundError:
if k not in IGNORABLE_FIELDS:
raise
changes = True
# Callback can adjust data on fly
if callback is not None:
changes |= callback(self.browser, callback_param)
# Whiteboard manipulations
if whiteboard_add is not None or whiteboard_remove is not None:
changes |= self._update_bug_whiteboard(whiteboard_remove,
whiteboard_add)
# Retrun on no changes
if not changes or self.force_readonly:
return
# Submit
response = self.submit()
data = webscraper_safely(response.read)
if 'Mid-air collision!' in data:
raise BugzillaUpdateError('Mid-air collision!')
if 'reason=invalid_token' in data:
raise BugzillaUpdateError('Suspicious Action')
if 'Changes submitted for' not in data:
raise BugzillaUpdateError('Unknown error while submitting form')
def update_bug(self, bugid, callback=None, callback_param=None,
whiteboard_add=None, whiteboard_remove=None, **kwargs):
'''
Updates bugzilla.
'''
self.load_update_form(bugid)
changes = False
# Do not add ourselves to CC when setting whiteboard
if ((whiteboard_add is not None or whiteboard_remove is not None) and
'addselfcc' not in kwargs):
kwargs['addselfcc'] = []
# Set parameters
for k in kwargs:
val = kwargs[k]
if isinstance(val, unicode):
val = val.encode('utf-8')
try:
self.browser[k] = val
except ControlNotFoundError:
if k not in IGNORABLE_FIELDS:
raise
changes = True
# Callback can adjust data on fly
if callback is not None:
changes |= callback(self.browser, callback_param)
# Whiteboard manipulations
if whiteboard_add is not None or whiteboard_remove is not None:
changes |= self._update_bug_whiteboard(
whiteboard_remove,
whiteboard_add
)
# Retrun on no changes
if not changes:
return
# Submit
response = self.submit()
data = webscraper_safely(response.read)
if 'Mid-air collision!' in data:
raise BugzillaUpdateError('Mid-air collision!')
if 'reason=invalid_token' in data:
raise BugzillaUpdateError('Suspicious Action')
if 'Changes submitted for' not in data:
raise BugzillaUpdateError('Unknown error while submitting form')
def login(self, force=False):
'''
Login to Bugzilla using Access Manager.
'''
if self.check_login():
return
try:
# Submit fake javascript form
# pylint: disable=E1102
self.browser.select_form(nr=0)
response = self.submit()
# Find the login form
# pylint: disable=E1102
self.browser.select_form(nr=0)
self.browser['Ecom_User_ID'] = self.user
self.browser['Ecom_Password'] = self.password
except (FormNotFoundError, ControlNotFoundError):
raise BugzillaLoginFailed('Failed to parse HTML for login!')
self.logger.info('Doing login')
response = self.submit()
text = webscraper_safely(response.read)
# Check for error messages
soup = BeautifulSoup(text, "lxml")
for para in soup.find_all('p'):
if 'error' in para['class']:
raise BugzillaLoginFailed(para.text)
# Emulate javascript redirect
for script in soup.findAll('script'):
for line in script.text.splitlines():
line = line.strip()
if line.startswith('top.location.href='):
path = line.split("'")[1]
newpath = urlparse.urljoin(
response.geturl(),
path
)
response = self.request(newpath)
if not self.check_login():
raise BugzillaLoginFailed(
'Failed to verify login after successful login'
)
def get_bugs(self, ids, retry=True, permissive=False, store_errors=False):
'''
Returns Bug objects based on data received from bugzilla for each bug
ID.
Returns empty list in case of some problems.
'''
# Generate request query
req = [('id', bugid) for bugid in ids if bugid is not None]
req += [('ctype', 'xml'), ('excludefield', 'attachmentdata')]
# Download data
response = self.request('show_bug', paramlist=req)
data = webscraper_safely(response.read)
# Fixup XML errors bugzilla produces
data = escape_xml_text(data)
# Parse XML
try:
response_et = ElementTree.fromstring(data)
except SyntaxError:
self._handle_parse_error(
','.join([str(bugid) for bugid in ids]),
data
)
return []
try:
bugs = []
for bug in response_et.findall('bug'):
try:
bugs.append(Bug(bug, self.anonymous))
except BugzillaError as exc:
if store_errors:
bugs.append(exc)
if permissive:
self.logger.error(exc)
else:
raise exc
return bugs
except BugzillaNotPermitted as exc:
if retry and not self.anonymous:
self.logger.error("%s - login and retry", exc)
self.login()
return self.get_bugs(ids, False, permissive)
raise exc
def login(self, force=False):
'''
Login to Bugzilla using Access Manager.
'''
if self.check_login():
return
try:
# Submit fake javascript form
# pylint: disable=E1102
self.browser.select_form(nr=0)
response = self.submit()
# Find the login form
# pylint: disable=E1102
self.browser.select_form(nr=0)
self.browser['Ecom_User_ID'] = self.user
self.browser['Ecom_Password'] = self.password
except (FormNotFoundError, ControlNotFoundError):
raise BugzillaLoginFailed('Failed to parse HTML for login!')
self.logger.info('Doing login')
response = self.submit()
text = webscraper_safely(response.read)
# Check for error messages
soup = BeautifulSoup(text, "lxml")
for para in soup.find_all('p'):
if 'error' in para['class']:
raise BugzillaLoginFailed(para.text)
# Emulate javascript redirect
for script in soup.findAll('script'):
for line in script.text.splitlines():
line = line.strip()
if line.startswith('top.location.href='):
path = line.split("'")[1]
newpath = urlparse.urljoin(response.geturl(), path)
response = self.request(newpath)
if not self.check_login():
raise BugzillaLoginFailed(
'Failed to verify login after successful login')
def get_bugs(self, ids, retry=True, permissive=False, store_errors=False):
'''
Returns Bug objects based on data received from bugzilla for each bug
ID.
Returns empty list in case of some problems.
'''
# Generate request query
req = [('id', bugid) for bugid in ids if bugid is not None]
req += [('ctype', 'xml'), ('excludefield', 'attachmentdata')]
# Download data
response = self.request('show_bug', paramlist=req)
data = webscraper_safely(response.read)
# Fixup XML errors bugzilla produces
data = escape_xml_text(data)
# Parse XML
try:
response_et = ElementTree.fromstring(data)
except SyntaxError:
self._handle_parse_error(','.join([str(bugid) for bugid in ids]),
data)
return []
try:
bugs = []
for bug in response_et.findall('bug'):
try:
bugs.append(Bug(bug, self.anonymous))
except BugzillaError as exc:
if store_errors:
bugs.append(exc)
if permissive:
self.logger.error(exc)
else:
raise exc
return bugs
except BugzillaNotPermitted as exc:
if retry and not self.anonymous:
self.logger.error("%s - login and retry", exc)
self.login()
return self.get_bugs(ids, False, permissive)
raise exc
def load_update_form(self, bugid):
"""
Selects form for bug update.
"""
if self.anonymous:
raise BugzillaUpdateError('No updates in anonymous mode!')
# Load the form
self.logger.info('Loading bug form for %d', bugid)
response = self.request('show_bug', id=bugid)
data = webscraper_safely(response.read)
if 'You are not authorized to access bug' in data:
raise BugzillaNotPermitted(
'You are not authorized to access bug #%d.' % bugid)
self.check_viewing_html()
# Find the form
try:
# pylint: disable=E1102
self.browser.select_form(name="changeform")
except FormNotFoundError:
raise BugzillaUpdateError('Failed to parse HTML to update bug!')
def do_search(self, params):
'''
Performs search and returns list of IDs.
'''
req = [('ctype', 'atom')] + params
self.logger.info('Doing bugzilla search: %s', req)
response = self.request('buglist', paramlist=req)
data = webscraper_safely(response.read)
data = escape_xml_text(data)
try:
response_et = ElementTree.fromstring(data)
except SyntaxError:
self._handle_parse_error('recent', data)
return []
id_query = '{http://www.w3.org/2005/Atom}id'
entry_query = '{http://www.w3.org/2005/Atom}entry'
bugs = [
bug.find(id_query).text for bug in response_et.findall(entry_query)
]
# Strip http://bugzilla.novell.com/show_bug.cgi?id=
return [int(bugid[bugid.find("?id=") + 4:]) for bugid in bugs]
def load_update_form(self, bugid):
"""
Selects form for bug update.
"""
if self.anonymous:
raise BugzillaUpdateError('No updates in anonymous mode!')
# Load the form
self.logger.info('Loading bug form for %d', bugid)
response = self.request('show_bug', id=bugid)
data = webscraper_safely(response.read)
if 'You are not authorized to access bug' in data:
raise BugzillaNotPermitted(
'You are not authorized to access bug #%d.' % bugid
)
self.check_viewing_html()
# Find the form
try:
# pylint: disable=E1102
self.browser.select_form(name="changeform")
except FormNotFoundError:
raise BugzillaUpdateError('Failed to parse HTML to update bug!')
def do_search(self, params):
'''
Performs search and returns list of IDs.
'''
req = [('ctype', 'atom')] + params
self.logger.info('Doing bugzilla search: %s', req)
response = self.request('buglist', paramlist=req)
data = webscraper_safely(response.read)
data = escape_xml_text(data)
try:
response_et = ElementTree.fromstring(data)
except SyntaxError:
self._handle_parse_error('recent', data)
return []
id_query = '{http://www.w3.org/2005/Atom}id'
entry_query = '{http://www.w3.org/2005/Atom}entry'
bugs = [
bug.find(id_query).text for bug in response_et.findall(entry_query)
]
# Strip http://bugzilla.novell.com/show_bug.cgi?id=
return [int(bugid[bugid.find("?id=") + 4:]) for bugid in bugs]
