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Diffstat (limited to 'buildbot/buildbot/scheduler.py')
| -rw-r--r-- | buildbot/buildbot/scheduler.py | 837 |
1 files changed, 0 insertions, 837 deletions
diff --git a/buildbot/buildbot/scheduler.py b/buildbot/buildbot/scheduler.py deleted file mode 100644 index 4341617..0000000 --- a/buildbot/buildbot/scheduler.py +++ /dev/null @@ -1,837 +0,0 @@ -# -*- test-case-name: buildbot.test.test_dependencies -*- - -import time, os.path - -from zope.interface import implements -from twisted.internet import reactor -from twisted.application import service, internet, strports -from twisted.python import log, runtime -from twisted.protocols import basic -from twisted.cred import portal, checkers -from twisted.spread import pb - -from buildbot import interfaces, buildset, util, pbutil -from buildbot.status import builder -from buildbot.sourcestamp import SourceStamp -from buildbot.changes.maildir import MaildirService -from buildbot.process.properties import Properties - - -class BaseScheduler(service.MultiService, util.ComparableMixin): - """ - A Schduler creates BuildSets and submits them to the BuildMaster. - - @ivar name: name of the scheduler - - @ivar properties: additional properties specified in this - scheduler's configuration - @type properties: Properties object - """ - implements(interfaces.IScheduler) - - def __init__(self, name, properties={}): - """ - @param name: name for this scheduler - - @param properties: properties to be propagated from this scheduler - @type properties: dict - """ - service.MultiService.__init__(self) - self.name = name - self.properties = Properties() - self.properties.update(properties, "Scheduler") - self.properties.setProperty("scheduler", name, "Scheduler") - - def __repr__(self): - # TODO: why can't id() return a positive number? %d is ugly. - return "<Scheduler '%s' at %d>" % (self.name, id(self)) - - def submitBuildSet(self, bs): - self.parent.submitBuildSet(bs) - - def addChange(self, change): - pass - -class BaseUpstreamScheduler(BaseScheduler): - implements(interfaces.IUpstreamScheduler) - - def __init__(self, name, properties={}): - BaseScheduler.__init__(self, name, properties) - self.successWatchers = [] - - def subscribeToSuccessfulBuilds(self, watcher): - self.successWatchers.append(watcher) - def unsubscribeToSuccessfulBuilds(self, watcher): - self.successWatchers.remove(watcher) - - def submitBuildSet(self, bs): - d = bs.waitUntilFinished() - d.addCallback(self.buildSetFinished) - BaseScheduler.submitBuildSet(self, bs) - - def buildSetFinished(self, bss): - if not self.running: - return - if bss.getResults() == builder.SUCCESS: - ss = bss.getSourceStamp() - for w in self.successWatchers: - w(ss) - - -class Scheduler(BaseUpstreamScheduler): - """The default Scheduler class will run a build after some period of time - called the C{treeStableTimer}, on a given set of Builders. It only pays - attention to a single branch. You you can provide a C{fileIsImportant} - function which will evaluate each Change to decide whether or not it - should trigger a new build. - """ - - fileIsImportant = None - compare_attrs = ('name', 'treeStableTimer', 'builderNames', 'branch', - 'fileIsImportant', 'properties', 'categories') - - def __init__(self, name, branch, treeStableTimer, builderNames, - fileIsImportant=None, properties={}, categories=None): - """ - @param name: the name of this Scheduler - @param branch: The branch name that the Scheduler should pay - attention to. Any Change that is not on this branch - will be ignored. It can be set to None to only pay - attention to the default branch. - @param treeStableTimer: the duration, in seconds, for which the tree - must remain unchanged before a build will be - triggered. This is intended to avoid builds - of partially-committed fixes. - @param builderNames: a list of Builder names. When this Scheduler - decides to start a set of builds, they will be - run on the Builders named by this list. - - @param fileIsImportant: A callable which takes one argument (a Change - instance) and returns True if the change is - worth building, and False if it is not. - Unimportant Changes are accumulated until the - build is triggered by an important change. - The default value of None means that all - Changes are important. - - @param properties: properties to apply to all builds started from this - scheduler - @param categories: A list of categories of changes to accept - """ - - BaseUpstreamScheduler.__init__(self, name, properties) - self.treeStableTimer = treeStableTimer - errmsg = ("The builderNames= argument to Scheduler must be a list " - "of Builder description names (i.e. the 'name' key of the " - "Builder specification dictionary)") - assert isinstance(builderNames, (list, tuple)), errmsg - for b in builderNames: - assert isinstance(b, str), errmsg - self.builderNames = builderNames - self.branch = branch - if fileIsImportant: - assert callable(fileIsImportant) - self.fileIsImportant = fileIsImportant - - self.importantChanges = [] - self.unimportantChanges = [] - self.nextBuildTime = None - self.timer = None - self.categories = categories - - def listBuilderNames(self): - return self.builderNames - - def getPendingBuildTimes(self): - if self.nextBuildTime is not None: - return [self.nextBuildTime] - return [] - - def addChange(self, change): - if change.branch != self.branch: - log.msg("%s ignoring off-branch %s" % (self, change)) - return - if self.categories is not None and change.category not in self.categories: - log.msg("%s ignoring non-matching categories %s" % (self, change)) - return - if not self.fileIsImportant: - self.addImportantChange(change) - elif self.fileIsImportant(change): - self.addImportantChange(change) - else: - self.addUnimportantChange(change) - - def addImportantChange(self, change): - log.msg("%s: change is important, adding %s" % (self, change)) - self.importantChanges.append(change) - self.nextBuildTime = max(self.nextBuildTime, - change.when + self.treeStableTimer) - self.setTimer(self.nextBuildTime) - - def addUnimportantChange(self, change): - log.msg("%s: change is not important, adding %s" % (self, change)) - self.unimportantChanges.append(change) - - def setTimer(self, when): - log.msg("%s: setting timer to %s" % - (self, time.strftime("%H:%M:%S", time.localtime(when)))) - now = util.now() - if when < now: - when = now - if self.timer: - self.timer.cancel() - self.timer = reactor.callLater(when - now, self.fireTimer) - - def stopTimer(self): - if self.timer: - self.timer.cancel() - self.timer = None - - def fireTimer(self): - # clear out our state - self.timer = None - self.nextBuildTime = None - changes = self.importantChanges + self.unimportantChanges - self.importantChanges = [] - self.unimportantChanges = [] - - # create a BuildSet, submit it to the BuildMaster - bs = buildset.BuildSet(self.builderNames, - SourceStamp(changes=changes), - properties=self.properties) - self.submitBuildSet(bs) - - def stopService(self): - self.stopTimer() - return service.MultiService.stopService(self) - - -class AnyBranchScheduler(BaseUpstreamScheduler): - """This Scheduler will handle changes on a variety of branches. It will - accumulate Changes for each branch separately. It works by creating a - separate Scheduler for each new branch it sees.""" - - schedulerFactory = Scheduler - fileIsImportant = None - - compare_attrs = ('name', 'branches', 'treeStableTimer', 'builderNames', - 'fileIsImportant', 'properties') - - def __init__(self, name, branches, treeStableTimer, builderNames, - fileIsImportant=None, properties={}): - """ - @param name: the name of this Scheduler - @param branches: The branch names that the Scheduler should pay - attention to. Any Change that is not on one of these - branches will be ignored. It can be set to None to - accept changes from any branch. Don't use [] (an - empty list), because that means we don't pay - attention to *any* branches, so we'll never build - anything. - @param treeStableTimer: the duration, in seconds, for which the tree - must remain unchanged before a build will be - triggered. This is intended to avoid builds - of partially-committed fixes. - @param builderNames: a list of Builder names. When this Scheduler - decides to start a set of builds, they will be - run on the Builders named by this list. - - @param fileIsImportant: A callable which takes one argument (a Change - instance) and returns True if the change is - worth building, and False if it is not. - Unimportant Changes are accumulated until the - build is triggered by an important change. - The default value of None means that all - Changes are important. - - @param properties: properties to apply to all builds started from this - scheduler - """ - - BaseUpstreamScheduler.__init__(self, name, properties) - self.treeStableTimer = treeStableTimer - for b in builderNames: - assert isinstance(b, str) - self.builderNames = builderNames - self.branches = branches - if self.branches == []: - log.msg("AnyBranchScheduler %s: branches=[], so we will ignore " - "all branches, and never trigger any builds. Please set " - "branches=None to mean 'all branches'" % self) - # consider raising an exception here, to make this warning more - # prominent, but I can vaguely imagine situations where you might - # want to comment out branches temporarily and wouldn't - # appreciate it being treated as an error. - if fileIsImportant: - assert callable(fileIsImportant) - self.fileIsImportant = fileIsImportant - self.schedulers = {} # one per branch - - def __repr__(self): - return "<AnyBranchScheduler '%s'>" % self.name - - def listBuilderNames(self): - return self.builderNames - - def getPendingBuildTimes(self): - bts = [] - for s in self.schedulers.values(): - if s.nextBuildTime is not None: - bts.append(s.nextBuildTime) - return bts - - def buildSetFinished(self, bss): - # we don't care if a build has finished; one of the per-branch builders - # will take care of it, instead. - pass - - def addChange(self, change): - branch = change.branch - if self.branches is not None and branch not in self.branches: - log.msg("%s ignoring off-branch %s" % (self, change)) - return - s = self.schedulers.get(branch) - if not s: - if branch: - name = self.name + "." + branch - else: - name = self.name + ".<default>" - s = self.schedulerFactory(name, branch, - self.treeStableTimer, - self.builderNames, - self.fileIsImportant) - s.successWatchers = self.successWatchers - s.setServiceParent(self) - s.properties = self.properties - # TODO: does this result in schedulers that stack up forever? - # When I make the persistify-pass, think about this some more. - self.schedulers[branch] = s - s.addChange(change) - - -class Dependent(BaseUpstreamScheduler): - """This scheduler runs some set of 'downstream' builds when the - 'upstream' scheduler has completed successfully.""" - implements(interfaces.IDownstreamScheduler) - - compare_attrs = ('name', 'upstream', 'builderNames', 'properties') - - def __init__(self, name, upstream, builderNames, properties={}): - assert interfaces.IUpstreamScheduler.providedBy(upstream) - BaseUpstreamScheduler.__init__(self, name, properties) - self.upstream = upstream - self.builderNames = builderNames - - def listBuilderNames(self): - return self.builderNames - - def getPendingBuildTimes(self): - # report the upstream's value - return self.upstream.getPendingBuildTimes() - - def startService(self): - service.MultiService.startService(self) - self.upstream.subscribeToSuccessfulBuilds(self.upstreamBuilt) - - def stopService(self): - d = service.MultiService.stopService(self) - self.upstream.unsubscribeToSuccessfulBuilds(self.upstreamBuilt) - return d - - def upstreamBuilt(self, ss): - bs = buildset.BuildSet(self.builderNames, ss, - properties=self.properties) - self.submitBuildSet(bs) - - def checkUpstreamScheduler(self): - # find our *active* upstream scheduler (which may not be self.upstream!) by name - up_name = self.upstream.name - upstream = None - for s in self.parent.allSchedulers(): - if s.name == up_name and interfaces.IUpstreamScheduler.providedBy(s): - upstream = s - if not upstream: - log.msg("ERROR: Couldn't find upstream scheduler of name <%s>" % - up_name) - - # if it's already correct, we're good to go - if upstream is self.upstream: - return - - # otherwise, associate with the new upstream. We also keep listening - # to the old upstream, in case it's in the middle of a build - upstream.subscribeToSuccessfulBuilds(self.upstreamBuilt) - self.upstream = upstream - log.msg("Dependent <%s> connected to new Upstream <%s>" % - (self.name, up_name)) - -class Periodic(BaseUpstreamScheduler): - """Instead of watching for Changes, this Scheduler can just start a build - at fixed intervals. The C{periodicBuildTimer} parameter sets the number - of seconds to wait between such periodic builds. The first build will be - run immediately.""" - - # TODO: consider having this watch another (changed-based) scheduler and - # merely enforce a minimum time between builds. - - compare_attrs = ('name', 'builderNames', 'periodicBuildTimer', 'branch', 'properties') - - def __init__(self, name, builderNames, periodicBuildTimer, - branch=None, properties={}): - BaseUpstreamScheduler.__init__(self, name, properties) - self.builderNames = builderNames - self.periodicBuildTimer = periodicBuildTimer - self.branch = branch - self.reason = ("The Periodic scheduler named '%s' triggered this build" - % name) - self.timer = internet.TimerService(self.periodicBuildTimer, - self.doPeriodicBuild) - self.timer.setServiceParent(self) - - def listBuilderNames(self): - return self.builderNames - - def getPendingBuildTimes(self): - # TODO: figure out when self.timer is going to fire next and report - # that - return [] - - def doPeriodicBuild(self): - bs = buildset.BuildSet(self.builderNames, - SourceStamp(branch=self.branch), - self.reason, - properties=self.properties) - self.submitBuildSet(bs) - - - -class Nightly(BaseUpstreamScheduler): - """Imitate 'cron' scheduling. This can be used to schedule a nightly - build, or one which runs are certain times of the day, week, or month. - - Pass some subset of minute, hour, dayOfMonth, month, and dayOfWeek; each - may be a single number or a list of valid values. The builds will be - triggered whenever the current time matches these values. Wildcards are - represented by a '*' string. All fields default to a wildcard except - 'minute', so with no fields this defaults to a build every hour, on the - hour. - - For example, the following master.cfg clause will cause a build to be - started every night at 3:00am:: - - s = Nightly('nightly', ['builder1', 'builder2'], hour=3, minute=0) - c['schedules'].append(s) - - This scheduler will perform a build each monday morning at 6:23am and - again at 8:23am:: - - s = Nightly('BeforeWork', ['builder1'], - dayOfWeek=0, hour=[6,8], minute=23) - - The following runs a build every two hours:: - - s = Nightly('every2hours', ['builder1'], hour=range(0, 24, 2)) - - And this one will run only on December 24th:: - - s = Nightly('SleighPreflightCheck', ['flying_circuits', 'radar'], - month=12, dayOfMonth=24, hour=12, minute=0) - - For dayOfWeek and dayOfMonth, builds are triggered if the date matches - either of them. All time values are compared against the tuple returned - by time.localtime(), so month and dayOfMonth numbers start at 1, not - zero. dayOfWeek=0 is Monday, dayOfWeek=6 is Sunday. - - onlyIfChanged functionality - s = Nightly('nightly', ['builder1', 'builder2'], - hour=3, minute=0, onlyIfChanged=True) - When the flag is True (False by default), the build is trigged if - the date matches and if the branch has changed - - fileIsImportant parameter is implemented as defined in class Scheduler - """ - - compare_attrs = ('name', 'builderNames', - 'minute', 'hour', 'dayOfMonth', 'month', - 'dayOfWeek', 'branch', 'onlyIfChanged', - 'fileIsImportant', 'properties') - - def __init__(self, name, builderNames, minute=0, hour='*', - dayOfMonth='*', month='*', dayOfWeek='*', - branch=None, fileIsImportant=None, onlyIfChanged=False, properties={}): - # Setting minute=0 really makes this an 'Hourly' scheduler. This - # seemed like a better default than minute='*', which would result in - # a build every 60 seconds. - BaseUpstreamScheduler.__init__(self, name, properties) - self.builderNames = builderNames - self.minute = minute - self.hour = hour - self.dayOfMonth = dayOfMonth - self.month = month - self.dayOfWeek = dayOfWeek - self.branch = branch - self.onlyIfChanged = onlyIfChanged - self.delayedRun = None - self.nextRunTime = None - self.reason = ("The Nightly scheduler named '%s' triggered this build" - % name) - - self.importantChanges = [] - self.unimportantChanges = [] - self.fileIsImportant = None - if fileIsImportant: - assert callable(fileIsImportant) - self.fileIsImportant = fileIsImportant - - def addTime(self, timetuple, secs): - return time.localtime(time.mktime(timetuple)+secs) - def findFirstValueAtLeast(self, values, value, default=None): - for v in values: - if v >= value: return v - return default - - def setTimer(self): - self.nextRunTime = self.calculateNextRunTime() - self.delayedRun = reactor.callLater(self.nextRunTime - time.time(), - self.doPeriodicBuild) - - def startService(self): - BaseUpstreamScheduler.startService(self) - self.setTimer() - - def stopService(self): - BaseUpstreamScheduler.stopService(self) - self.delayedRun.cancel() - - def isRunTime(self, timetuple): - def check(ourvalue, value): - if ourvalue == '*': return True - if isinstance(ourvalue, int): return value == ourvalue - return (value in ourvalue) - - if not check(self.minute, timetuple[4]): - #print 'bad minute', timetuple[4], self.minute - return False - - if not check(self.hour, timetuple[3]): - #print 'bad hour', timetuple[3], self.hour - return False - - if not check(self.month, timetuple[1]): - #print 'bad month', timetuple[1], self.month - return False - - if self.dayOfMonth != '*' and self.dayOfWeek != '*': - # They specified both day(s) of month AND day(s) of week. - # This means that we only have to match one of the two. If - # neither one matches, this time is not the right time. - if not (check(self.dayOfMonth, timetuple[2]) or - check(self.dayOfWeek, timetuple[6])): - #print 'bad day' - return False - else: - if not check(self.dayOfMonth, timetuple[2]): - #print 'bad day of month' - return False - - if not check(self.dayOfWeek, timetuple[6]): - #print 'bad day of week' - return False - - return True - - def calculateNextRunTime(self): - return self.calculateNextRunTimeFrom(time.time()) - - def calculateNextRunTimeFrom(self, now): - dateTime = time.localtime(now) - - # Remove seconds by advancing to at least the next minue - dateTime = self.addTime(dateTime, 60-dateTime[5]) - - # Now we just keep adding minutes until we find something that matches - - # It not an efficient algorithm, but it'll *work* for now - yearLimit = dateTime[0]+2 - while not self.isRunTime(dateTime): - dateTime = self.addTime(dateTime, 60) - #print 'Trying', time.asctime(dateTime) - assert dateTime[0] < yearLimit, 'Something is wrong with this code' - return time.mktime(dateTime) - - def listBuilderNames(self): - return self.builderNames - - def getPendingBuildTimes(self): - # TODO: figure out when self.timer is going to fire next and report - # that - if self.nextRunTime is None: return [] - return [self.nextRunTime] - - def doPeriodicBuild(self): - # Schedule the next run - self.setTimer() - - if self.onlyIfChanged: - if len(self.importantChanges) > 0: - changes = self.importantChanges + self.unimportantChanges - # And trigger a build - log.msg("Nightly Scheduler <%s>: triggering build" % self.name) - bs = buildset.BuildSet(self.builderNames, - SourceStamp(changes=changes), - self.reason, - properties=self.properties) - self.submitBuildSet(bs) - # Reset the change lists - self.importantChanges = [] - self.unimportantChanges = [] - else: - log.msg("Nightly Scheduler <%s>: skipping build - No important change" % self.name) - else: - # And trigger a build - bs = buildset.BuildSet(self.builderNames, - SourceStamp(branch=self.branch), - self.reason, - properties=self.properties) - self.submitBuildSet(bs) - - def addChange(self, change): - if self.onlyIfChanged: - if change.branch != self.branch: - log.msg("Nightly Scheduler <%s>: ignoring change %d on off-branch %s" % (self.name, change.revision, change.branch)) - return - if not self.fileIsImportant: - self.addImportantChange(change) - elif self.fileIsImportant(change): - self.addImportantChange(change) - else: - self.addUnimportantChange(change) - else: - log.msg("Nightly Scheduler <%s>: no add change" % self.name) - pass - - def addImportantChange(self, change): - log.msg("Nightly Scheduler <%s>: change %s from %s is important, adding it" % (self.name, change.revision, change.who)) - self.importantChanges.append(change) - - def addUnimportantChange(self, change): - log.msg("Nightly Scheduler <%s>: change %s from %s is not important, adding it" % (self.name, change.revision, change.who)) - self.unimportantChanges.append(change) - - -class TryBase(BaseScheduler): - def __init__(self, name, builderNames, properties={}): - BaseScheduler.__init__(self, name, properties) - self.builderNames = builderNames - - def listBuilderNames(self): - return self.builderNames - - def getPendingBuildTimes(self): - # we can't predict what the developers are going to do in the future - return [] - - def addChange(self, change): - # Try schedulers ignore Changes - pass - - def processBuilderList(self, builderNames): - # self.builderNames is the configured list of builders - # available for try. If the user supplies a list of builders, - # it must be restricted to the configured list. If not, build - # on all of the configured builders. - if builderNames: - for b in builderNames: - if not b in self.builderNames: - log.msg("%s got with builder %s" % (self, b)) - log.msg(" but that wasn't in our list: %s" - % (self.builderNames,)) - return [] - else: - builderNames = self.builderNames - return builderNames - -class BadJobfile(Exception): - pass - -class JobFileScanner(basic.NetstringReceiver): - def __init__(self): - self.strings = [] - self.transport = self # so transport.loseConnection works - self.error = False - - def stringReceived(self, s): - self.strings.append(s) - - def loseConnection(self): - self.error = True - -class Try_Jobdir(TryBase): - compare_attrs = ( 'name', 'builderNames', 'jobdir', 'properties' ) - - def __init__(self, name, builderNames, jobdir, properties={}): - TryBase.__init__(self, name, builderNames, properties) - self.jobdir = jobdir - self.watcher = MaildirService() - self.watcher.setServiceParent(self) - - def setServiceParent(self, parent): - self.watcher.setBasedir(os.path.join(parent.basedir, self.jobdir)) - TryBase.setServiceParent(self, parent) - - def parseJob(self, f): - # jobfiles are serialized build requests. Each is a list of - # serialized netstrings, in the following order: - # "1", the version number of this format - # buildsetID, arbitrary string, used to find the buildSet later - # branch name, "" for default-branch - # base revision, "" for HEAD - # patchlevel, usually "1" - # patch - # builderNames... - p = JobFileScanner() - p.dataReceived(f.read()) - if p.error: - raise BadJobfile("unable to parse netstrings") - s = p.strings - ver = s.pop(0) - if ver != "1": - raise BadJobfile("unknown version '%s'" % ver) - buildsetID, branch, baserev, patchlevel, diff = s[:5] - builderNames = s[5:] - if branch == "": - branch = None - if baserev == "": - baserev = None - patchlevel = int(patchlevel) - patch = (patchlevel, diff) - ss = SourceStamp(branch, baserev, patch) - return builderNames, ss, buildsetID - - def messageReceived(self, filename): - md = os.path.join(self.parent.basedir, self.jobdir) - if runtime.platformType == "posix": - # open the file before moving it, because I'm afraid that once - # it's in cur/, someone might delete it at any moment - path = os.path.join(md, "new", filename) - f = open(path, "r") - os.rename(os.path.join(md, "new", filename), - os.path.join(md, "cur", filename)) - else: - # do this backwards under windows, because you can't move a file - # that somebody is holding open. This was causing a Permission - # Denied error on bear's win32-twisted1.3 buildslave. - os.rename(os.path.join(md, "new", filename), - os.path.join(md, "cur", filename)) - path = os.path.join(md, "cur", filename) - f = open(path, "r") - - try: - builderNames, ss, bsid = self.parseJob(f) - except BadJobfile: - log.msg("%s reports a bad jobfile in %s" % (self, filename)) - log.err() - return - # Validate/fixup the builder names. - builderNames = self.processBuilderList(builderNames) - if not builderNames: - return - reason = "'try' job" - bs = buildset.BuildSet(builderNames, ss, reason=reason, - bsid=bsid, properties=self.properties) - self.submitBuildSet(bs) - -class Try_Userpass(TryBase): - compare_attrs = ( 'name', 'builderNames', 'port', 'userpass', 'properties' ) - implements(portal.IRealm) - - def __init__(self, name, builderNames, port, userpass, properties={}): - TryBase.__init__(self, name, builderNames, properties) - if type(port) is int: - port = "tcp:%d" % port - self.port = port - self.userpass = userpass - c = checkers.InMemoryUsernamePasswordDatabaseDontUse() - for user,passwd in self.userpass: - c.addUser(user, passwd) - - p = portal.Portal(self) - p.registerChecker(c) - f = pb.PBServerFactory(p) - s = strports.service(port, f) - s.setServiceParent(self) - - def getPort(self): - # utility method for tests: figure out which TCP port we just opened. - return self.services[0]._port.getHost().port - - def requestAvatar(self, avatarID, mind, interface): - log.msg("%s got connection from user %s" % (self, avatarID)) - assert interface == pb.IPerspective - p = Try_Userpass_Perspective(self, avatarID) - return (pb.IPerspective, p, lambda: None) - -class Try_Userpass_Perspective(pbutil.NewCredPerspective): - def __init__(self, parent, username): - self.parent = parent - self.username = username - - def perspective_try(self, branch, revision, patch, builderNames, properties={}): - log.msg("user %s requesting build on builders %s" % (self.username, - builderNames)) - # Validate/fixup the builder names. - builderNames = self.parent.processBuilderList(builderNames) - if not builderNames: - return - ss = SourceStamp(branch, revision, patch) - reason = "'try' job from user %s" % self.username - - # roll the specified props in with our inherited props - combined_props = Properties() - combined_props.updateFromProperties(self.parent.properties) - combined_props.update(properties, "try build") - - bs = buildset.BuildSet(builderNames, - ss, - reason=reason, - properties=combined_props) - - self.parent.submitBuildSet(bs) - - # return a remotely-usable BuildSetStatus object - from buildbot.status.client import makeRemote - return makeRemote(bs.status) - -class Triggerable(BaseUpstreamScheduler): - """This scheduler doesn't do anything until it is triggered by a Trigger - step in a factory. In general, that step will not complete until all of - the builds that I fire have finished. - """ - - compare_attrs = ('name', 'builderNames', 'properties') - - def __init__(self, name, builderNames, properties={}): - BaseUpstreamScheduler.__init__(self, name, properties) - self.builderNames = builderNames - - def listBuilderNames(self): - return self.builderNames - - def getPendingBuildTimes(self): - return [] - - def trigger(self, ss, set_props=None): - """Trigger this scheduler. Returns a deferred that will fire when the - buildset is finished. - """ - - # properties for this buildset are composed of our own properties, - # potentially overridden by anything from the triggering build - props = Properties() - props.updateFromProperties(self.properties) - if set_props: props.updateFromProperties(set_props) - - bs = buildset.BuildSet(self.builderNames, ss, properties=props) - d = bs.waitUntilFinished() - self.submitBuildSet(bs) - return d |