Make needs_change plural

Does not actually handle more than one change correctly yet.
Just turns the attribute into a list and makes current processing
iterative.

Change-Id: I1acd62125b315fdcf04594cb52a71b16093884a7
This commit is contained in:
James E. Blair 2014-12-16 17:19:04 -08:00
parent 6d2217c40c
commit 6965a4b596
3 changed files with 54 additions and 37 deletions

View File

@ -852,7 +852,7 @@ class Change(Changeish):
self.refspec = None
self.files = []
self.needs_change = None
self.needs_changes = []
self.needed_by_changes = []
self.is_current_patchset = True
self.can_merge = False
@ -885,8 +885,8 @@ class Change(Changeish):
def getRelatedChanges(self):
related = set()
if self.needs_change:
related.add(self.needs_change)
for c in self.needs_changes:
related.add(c)
for c in self.needed_by_changes:
related.add(c)
related.update(c.getRelatedChanges())

View File

@ -1073,7 +1073,7 @@ class BasePipelineManager(object):
def checkForChangesNeededBy(self, change):
return True
def getFailingDependentItem(self, item):
def getFailingDependentItems(self, item):
return None
def getDependentItems(self, item):
@ -1300,11 +1300,11 @@ class BasePipelineManager(object):
except MergeFailure:
pass
return (True, nnfi, ready_ahead)
dep_item = self.getFailingDependentItem(item)
dep_items = self.getFailingDependentItems(item)
actionable = change_queue.isActionable(item)
item.active = actionable
ready = False
if dep_item:
if dep_items:
failing_reasons.append('a needed change is failing')
self.cancelJobs(item, prime=False)
else:
@ -1784,46 +1784,63 @@ class DependentPipelineManager(BasePipelineManager):
return ret
self.log.debug(" Change %s must be merged ahead of %s" %
(ret, change))
return self.addChange(ret, quiet=quiet,
ignore_requirements=ignore_requirements)
for needed_change in ret:
r = self.addChange(needed_change, quiet=quiet,
ignore_requirements=ignore_requirements)
if not r:
return False
return True
def checkForChangesNeededBy(self, change):
self.log.debug("Checking for changes needed by %s:" % change)
# Return true if okay to proceed enqueing this change,
# false if the change should not be enqueued.
if not hasattr(change, 'needs_change'):
if not hasattr(change, 'needs_changes'):
self.log.debug(" Changeish does not support dependencies")
return True
if not change.needs_change:
if not change.needs_changes:
self.log.debug(" No changes needed")
return True
if change.needs_change.is_merged:
self.log.debug(" Needed change is merged")
return True
if not change.needs_change.is_current_patchset:
self.log.debug(" Needed change is not the current patchset")
changes_needed = []
# TODO (jeblair): this is only correct for a list of 1 element
for needed_change in change.needs_changes:
self.log.debug(" Change %s needs change %s:" % (
change, needed_change))
if needed_change.is_merged:
self.log.debug(" Needed change is merged")
continue
if not needed_change.is_current_patchset:
self.log.debug(" Needed change is not the current patchset")
return False
if self.isChangeAlreadyInQueue(needed_change):
self.log.debug(" Needed change is already ahead in the queue")
continue
if self.pipeline.source.canMerge(needed_change,
self.getSubmitAllowNeeds()):
self.log.debug(" Change %s is needed" % needed_change)
if needed_change not in changes_needed:
changes_needed.append(needed_change)
continue
# The needed change can't be merged.
self.log.debug(" Change %s is needed but can not be merged" %
needed_change)
return False
if self.isChangeAlreadyInQueue(change.needs_change):
self.log.debug(" Needed change is already ahead in the queue")
return True
if self.pipeline.source.canMerge(change.needs_change,
self.getSubmitAllowNeeds()):
self.log.debug(" Change %s is needed" %
change.needs_change)
return change.needs_change
# The needed change can't be merged.
self.log.debug(" Change %s is needed but can not be merged" %
change.needs_change)
return False
if changes_needed:
return changes_needed
return True
def getFailingDependentItem(self, item):
if not hasattr(item.change, 'needs_change'):
def getFailingDependentItems(self, item):
if not hasattr(item.change, 'needs_changes'):
return None
if not item.change.needs_change:
if not item.change.needs_changes:
return None
needs_item = self.getItemForChange(item.change.needs_change)
if not needs_item:
return None
if needs_item.current_build_set.failing_reasons:
return needs_item
failing_items = set()
for needed_change in item.change.needs_changes:
needed_item = self.getItemForChange(needed_change)
if not needed_item:
continue
if needed_item.current_build_set.failing_reasons:
failing_items.add(needed_item)
if failing_items:
return failing_items
return None

View File

@ -382,13 +382,13 @@ class Gerrit(object):
# for dependencies.
return change
change.needs_change = None
change.needs_changes = []
if 'dependsOn' in data:
parts = data['dependsOn'][0]['ref'].split('/')
dep_num, dep_ps = parts[3], parts[4]
dep = self._getChange(dep_num, dep_ps)
if not dep.is_merged:
change.needs_change = dep
change.needs_changes.append(dep)
change.needed_by_changes = []
if 'neededBy' in data: