# This file is part of Buildbot. Buildbot is free software: you can # redistribute it and/or modify it under the terms of the GNU General Public # License as published by the Free Software Foundation, version 2. # # This program is distributed in the hope that it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS # FOR A PARTICULAR PURPOSE. See the GNU General Public License for more # details. # # You should have received a copy of the GNU General Public License along with # this program; if not, write to the Free Software Foundation, Inc., 51 # Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. # # Copyright Buildbot Team Members import copy from twisted.internet import defer from twisted.python import log from buildbot.data import base from buildbot.data import sourcestamps as sourcestampsapi from buildbot.data import types from buildbot.db.buildsets import AlreadyCompleteError from buildbot.process.buildrequest import BuildRequestCollapser from buildbot.process.results import SUCCESS from buildbot.process.results import worst_status from buildbot.util import datetime2epoch from buildbot.util import epoch2datetime class Db2DataMixin: @defer.inlineCallbacks def db2data(self, bsdict): if not bsdict: return None buildset = bsdict.copy() # gather the actual sourcestamps, in parallel sourcestamps = [] @defer.inlineCallbacks def getSs(ssid): ss = yield self.master.data.get(('sourcestamps', str(ssid))) sourcestamps.append(ss) yield defer.DeferredList([getSs(id) for id in buildset['sourcestamps']], fireOnOneErrback=True, consumeErrors=True) buildset['sourcestamps'] = sourcestamps # minor modifications buildset['submitted_at'] = datetime2epoch(buildset['submitted_at']) buildset['complete_at'] = datetime2epoch(buildset['complete_at']) return buildset fieldMapping = { 'bsid': 'buildsets.id', 'external_idstring': 'buildsets.external_idstring', 'reason': 'buildsets.reason', 'submitted_at': 'buildsets.submitted_at', 'complete': 'buildsets.complete', 'complete_at': 'buildsets.complete_at', 'results': 'buildsets.results', 'parent_buildid': 'buildsets.parent_buildid', 'parent_relationship': 'buildsets.parent_relationship' } class BuildsetEndpoint(Db2DataMixin, base.Endpoint): isCollection = False pathPatterns = """ /buildsets/n:bsid """ @defer.inlineCallbacks def get(self, resultSpec, kwargs): res = yield self.master.db.buildsets.getBuildset(kwargs['bsid']) res = yield self.db2data(res) return res class BuildsetsEndpoint(Db2DataMixin, base.Endpoint): isCollection = True pathPatterns = """ /buildsets """ rootLinkName = 'buildsets' def get(self, resultSpec, kwargs): complete = resultSpec.popBooleanFilter('complete') resultSpec.fieldMapping = self.fieldMapping d = self.master.db.buildsets.getBuildsets( complete=complete, resultSpec=resultSpec) @d.addCallback def db2data(buildsets): d = defer.DeferredList([self.db2data(bs) for bs in buildsets], fireOnOneErrback=True, consumeErrors=True) @d.addCallback def getResults(res): return [r[1] for r in res] return d return d class Buildset(base.ResourceType): name = "buildset" plural = "buildsets" endpoints = [BuildsetEndpoint, BuildsetsEndpoint] keyField = 'bsid' eventPathPatterns = """ /buildsets/:bsid """ class EntityType(types.Entity): bsid = types.Integer() external_idstring = types.NoneOk(types.String()) reason = types.String() submitted_at = types.Integer() complete = types.Boolean() complete_at = types.NoneOk(types.Integer()) results = types.NoneOk(types.Integer()) sourcestamps = types.List( of=sourcestampsapi.SourceStamp.entityType) parent_buildid = types.NoneOk(types.Integer()) parent_relationship = types.NoneOk(types.String()) entityType = EntityType(name, 'Buildset') subresources = ["Property"] @base.updateMethod @defer.inlineCallbacks def addBuildset(self, waited_for, scheduler=None, sourcestamps=None, reason='', properties=None, builderids=None, external_idstring=None, parent_buildid=None, parent_relationship=None): if sourcestamps is None: sourcestamps = [] if properties is None: properties = {} if builderids is None: builderids = [] submitted_at = int(self.master.reactor.seconds()) bsid, brids = yield self.master.db.buildsets.addBuildset( sourcestamps=sourcestamps, reason=reason, properties=properties, builderids=builderids, waited_for=waited_for, external_idstring=external_idstring, submitted_at=epoch2datetime(submitted_at), parent_buildid=parent_buildid, parent_relationship=parent_relationship) yield BuildRequestCollapser(self.master, list(brids.values())).collapse() # get each of the sourcestamps for this buildset (sequentially) bsdict = yield self.master.db.buildsets.getBuildset(bsid) sourcestamps = [] for ssid in bsdict['sourcestamps']: sourcestamps.append( (yield self.master.data.get(('sourcestamps', str(ssid)))).copy() ) # notify about the component build requests brResource = self.master.data.getResourceType("buildrequest") brResource.generateEvent(list(brids.values()), 'new') # and the buildset itself msg = dict( bsid=bsid, external_idstring=external_idstring, reason=reason, submitted_at=submitted_at, complete=False, complete_at=None, results=None, scheduler=scheduler, sourcestamps=sourcestamps) # TODO: properties=properties) self.produceEvent(msg, "new") log.msg(f"added buildset {bsid} to database") # if there are no builders, then this is done already, so send the # appropriate messages for that if not builderids: yield self.maybeBuildsetComplete(bsid) return (bsid, brids) @base.updateMethod @defer.inlineCallbacks def maybeBuildsetComplete(self, bsid): brdicts = yield self.master.db.buildrequests.getBuildRequests( bsid=bsid, complete=False) # if there are incomplete buildrequests, bail out if brdicts: return brdicts = yield self.master.db.buildrequests.getBuildRequests(bsid=bsid) # figure out the overall results of the buildset: cumulative_results = SUCCESS for brdict in brdicts: cumulative_results = worst_status( cumulative_results, brdict['results']) # get a copy of the buildset bsdict = yield self.master.db.buildsets.getBuildset(bsid) # if it's already completed, we're late to the game, and there's # nothing to do. # # NOTE: there's still a strong possibility of a race condition here, # which would cause buildset being completed twice. # in this case, the db layer will detect that and raise AlreadyCompleteError if bsdict['complete']: return # mark it as completed in the database complete_at = epoch2datetime(int(self.master.reactor.seconds())) try: yield self.master.db.buildsets.completeBuildset(bsid, cumulative_results, complete_at=complete_at) except AlreadyCompleteError: return # get the sourcestamps for the message # get each of the sourcestamps for this buildset (sequentially) bsdict = yield self.master.db.buildsets.getBuildset(bsid) sourcestamps = [] for ssid in bsdict['sourcestamps']: sourcestamps.append( copy.deepcopy( (yield self.master.data.get(('sourcestamps', str(ssid)))) ) ) msg = dict( bsid=bsid, external_idstring=bsdict['external_idstring'], reason=bsdict['reason'], sourcestamps=sourcestamps, submitted_at=bsdict['submitted_at'], complete=True, complete_at=complete_at, results=cumulative_results) # TODO: properties=properties) self.produceEvent(msg, "complete")