def ensure(cls, concrete_artifacts):
"""See `IAccessArtifactSource`."""
from lp.blueprints.interfaces.specification import ISpecification
from lp.bugs.interfaces.bug import IBug
from lp.code.interfaces.branch import IBranch
from lp.code.interfaces.gitrepository import IGitRepository
existing = list(cls.find(concrete_artifacts))
if len(existing) == len(concrete_artifacts):
return existing
# Not everything exists. Create missing ones.
needed = (set(concrete_artifacts) - set(abstract.concrete_artifact
for abstract in existing))
insert_values = []
for concrete in needed:
if IBug.providedBy(concrete):
insert_values.append((concrete, None, None, None))
elif IBranch.providedBy(concrete):
insert_values.append((None, concrete, None, None))
elif IGitRepository.providedBy(concrete):
insert_values.append((None, None, concrete, None))
elif ISpecification.providedBy(concrete):
insert_values.append((None, None, None, concrete))
else:
raise ValueError("%r is not a supported artifact" % concrete)
new = create(
(cls.bug, cls.branch, cls.gitrepository, cls.specification),
insert_values,
get_objects=True)
return list(existing) + new
def create(cls, requestor, artifacts=None, grantee=None, pillar=None, information_types=None):
"""See `IRemoveArtifactSubscriptionsJob`."""
bug_ids = []
branch_ids = []
specification_ids = []
if artifacts:
for artifact in artifacts:
if IBug.providedBy(artifact):
bug_ids.append(artifact.id)
elif IBranch.providedBy(artifact):
branch_ids.append(artifact.id)
elif ISpecification.providedBy(artifact):
specification_ids.append(artifact.id)
else:
raise ValueError("Unsupported artifact: %r" % artifact)
information_types = [info_type.value for info_type in information_types or []]
metadata = {
"bug_ids": bug_ids,
"branch_ids": branch_ids,
"specification_ids": specification_ids,
"information_types": information_types,
"requestor.id": requestor.id,
}
return super(RemoveArtifactSubscriptionsJob, cls).create(pillar, grantee, metadata)
def get_string_representation(obj):
"""Returns a string representation of an object.
It can be used as oldvalue and newvalue.
Returns None if no representation can be made.
"""
if IPerson.providedBy(obj):
return obj.name
if IBug.providedBy(obj):
return str(obj.id)
elif ISourcePackageRelease.providedBy(obj):
return "%s %s" % (obj.sourcepackagename.name, obj.version)
elif IProductRelease.providedBy(obj):
return "%s %s" % (obj.product.name, obj.version)
elif IMilestone.providedBy(obj):
return obj.name
elif isinstance(obj, BaseItem):
return obj.title
elif isinstance(obj, basestring):
return obj
elif isinstance(obj, bool):
return str(obj)
else:
return None
def ensure(cls, concrete_artifacts):
"""See `IAccessArtifactSource`."""
from lp.blueprints.interfaces.specification import ISpecification
from lp.bugs.interfaces.bug import IBug
from lp.code.interfaces.branch import IBranch
existing = list(cls.find(concrete_artifacts))
if len(existing) == len(concrete_artifacts):
return existing
# Not everything exists. Create missing ones.
needed = (
set(concrete_artifacts) -
set(abstract.concrete_artifact for abstract in existing))
insert_values = []
for concrete in needed:
if IBug.providedBy(concrete):
insert_values.append((concrete, None, None))
elif IBranch.providedBy(concrete):
insert_values.append((None, concrete, None))
elif ISpecification.providedBy(concrete):
insert_values.append((None, None, concrete))
else:
raise ValueError("%r is not a supported artifact" % concrete)
new = create(
(cls.bug, cls.branch, cls.specification),
insert_values, get_objects=True)
return list(existing) + new
def create(cls,
requestor,
artifacts=None,
grantee=None,
pillar=None,
information_types=None):
"""See `IRemoveArtifactSubscriptionsJob`."""
bug_ids = []
branch_ids = []
specification_ids = []
if artifacts:
for artifact in artifacts:
if IBug.providedBy(artifact):
bug_ids.append(artifact.id)
elif IBranch.providedBy(artifact):
branch_ids.append(artifact.id)
elif ISpecification.providedBy(artifact):
specification_ids.append(artifact.id)
else:
raise ValueError('Unsupported artifact: %r' % artifact)
information_types = [
info_type.value for info_type in information_types or []
]
metadata = {
'bug_ids': bug_ids,
'branch_ids': branch_ids,
'specification_ids': specification_ids,
'information_types': information_types,
'requestor.id': requestor.id
}
return super(RemoveArtifactSubscriptionsJob,
cls).create(pillar, grantee, metadata)
def get_string_representation(obj):
"""Returns a string representation of an object.
It can be used as oldvalue and newvalue.
Returns None if no representation can be made.
"""
if IPerson.providedBy(obj):
return obj.name
if IBug.providedBy(obj):
return str(obj.id)
elif ISourcePackageRelease.providedBy(obj):
return "%s %s" % (obj.sourcepackagename.name, obj.version)
elif IProductRelease.providedBy(obj):
return "%s %s" % (obj.product.name, obj.version)
elif IMilestone.providedBy(obj):
return obj.name
elif isinstance(obj, BaseItem):
return obj.title
elif isinstance(obj, basestring):
return obj
elif isinstance(obj, bool):
return str(obj)
else:
return None
def get_bug_and_bugtasks(bug_or_bugtask):
"""Return a bug and a list of bugtasks given a bug or a bugtask.
:param bug_or_bugtask: An `IBug` or `IBugTask`.
:raises ValueError: If `bug_or_bugtask` does not provide `IBug` or
`IBugTask`.
"""
if IBug.providedBy(bug_or_bugtask):
return bug_or_bugtask, bug_or_bugtask.bugtasks
elif IBugTask.providedBy(bug_or_bugtask):
return bug_or_bugtask.bug, [bug_or_bugtask]
else:
raise ValueError("Expected bug or bugtask, got %r" % (bug_or_bugtask,))
def _constraintForConcrete(cls, concrete_artifact):
from lp.blueprints.interfaces.specification import ISpecification
from lp.bugs.interfaces.bug import IBug
from lp.code.interfaces.branch import IBranch
if IBug.providedBy(concrete_artifact):
col = cls.bug
elif IBranch.providedBy(concrete_artifact):
col = cls.branch
elif ISpecification.providedBy(concrete_artifact):
col = cls.specification
else:
raise ValueError("%r is not a valid artifact" % concrete_artifact)
return col == concrete_artifact
def get_bug_and_bugtasks(bug_or_bugtask):
"""Return a bug and a list of bugtasks given a bug or a bugtask.
:param bug_or_bugtask: An `IBug` or `IBugTask`.
:raises ValueError: If `bug_or_bugtask` does not provide `IBug` or
`IBugTask`.
"""
if IBug.providedBy(bug_or_bugtask):
return bug_or_bugtask, bug_or_bugtask.bugtasks
elif IBugTask.providedBy(bug_or_bugtask):
return bug_or_bugtask.bug, [bug_or_bugtask]
else:
raise ValueError(
"Expected bug or bugtask, got %r" % (bug_or_bugtask,))
def _constraintForConcrete(cls, concrete_artifact):
from lp.blueprints.interfaces.specification import ISpecification
from lp.bugs.interfaces.bug import IBug
from lp.code.interfaces.branch import IBranch
if IBug.providedBy(concrete_artifact):
col = cls.bug
elif IBranch.providedBy(concrete_artifact):
col = cls.branch
elif ISpecification.providedBy(concrete_artifact):
col = cls.specification
else:
raise ValueError(
"%r is not a valid artifact" % concrete_artifact)
return col == concrete_artifact
def update_bug_date_last_updated(object, event):
"""Update IBug.date_last_updated to the current date."""
# If no fields on the bug have changed, do nothing.
if IObjectModifiedEvent.providedBy(event) and not event.edited_fields:
return
if IBug.providedBy(object):
bug = object
elif IHasBug.providedBy(object):
bug = object.bug
else:
raise AssertionError(
"Unable to retrieve current bug to update 'date last updated'. "
"Event handler expects object implementing IBug or IHasBug. "
"Got: %s" % repr(object))
removeSecurityProxy(bug).date_last_updated = datetime.now(pytz.UTC)
def update_bug_date_last_updated(object, event):
"""Update IBug.date_last_updated to the current date."""
# If no fields on the bug have changed, do nothing.
if IObjectModifiedEvent.providedBy(event) and not event.edited_fields:
return
if IBug.providedBy(object):
bug = object
elif IHasBug.providedBy(object):
bug = object.bug
else:
raise AssertionError(
"Unable to retrieve current bug to update 'date last updated'. "
"Event handler expects object implementing IBug or IHasBug. "
"Got: %s" % repr(object))
removeSecurityProxy(bug).date_last_updated = datetime.now(pytz.UTC)
def unsubscribe_owner_from_bug(question, event):
"""Unsubscribe a question's owner when it's unlinked from a bug."""
if IBug.providedBy(event.other_object):
if event.other_object.isSubscribed(question.owner):
event.other_object.unsubscribe(question.owner, question.owner)
def subscribe_owner_to_bug(question, event):
"""Subscribe a question's owner when it's linked to a bug."""
if IBug.providedBy(event.other_object):
if not event.other_object.isSubscribed(question.owner):
event.other_object.subscribe(question.owner, question.owner)
def assign_question_bug_link_karma(question, event):
"""Assign karma to the user which added <questionbug>."""
if IBug.providedBy(event.other_object):
assignKarmaUsingQuestionContext(
IPerson(event.user), event.object, 'questionlinkedtobug')
