class Try_Jobdir(TryBase):
compare_attrs = ('name', 'builderNames', 'jobdir', 'properties')
def __init__(self, name, builderNames, jobdir, properties={}):
base.BaseScheduler.__init__(self, name, builderNames, properties)
self.jobdir = jobdir
self.watcher = MaildirService()
self.watcher.setServiceParent(self)
def setServiceParent(self, parent):
sm = parent
m = sm.parent
self.watcher.setBasedir(os.path.join(m.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":
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("Old client", branch, baserev, patch)
elif ver == "2": # introduced the repository and project property
buildsetID, branch, baserev, patchlevel, diff, repository, project = s[:
7]
builderNames = s[7:]
if branch == "":
branch = None
if baserev == "":
baserev = None
patchlevel = int(patchlevel)
patch = (patchlevel, diff)
ss = SourceStamp(branch,
baserev,
patch,
repository=repository,
project=project)
else:
raise BadJobfile("unknown version '%s'" % ver)
return builderNames, ss, buildsetID
def messageReceived(self, filename):
md = os.path.join(self.parent.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, jobid = 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.filterBuilderList(builderNames)
if not builderNames:
return
reason = "'try' job"
d = self.parent.db.runInteraction(self._try, ss, builderNames, reason)
def _done(ign):
self.parent.loop_done() # so it will notify builder loop
d.addCallback(_done)
return d
def _try(self, t, ss, builderNames, reason):
db = self.parent.db
ssid = db.get_sourcestampid(ss, t)
bsid = self.create_buildset(ssid, reason, t, builderNames=builderNames)
return bsid
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
# compare builderNames against self.builderNames
# TODO: think about this some more.. why bother restricting it?
# perhaps self.builderNames should be used as the default list
# instead of being used as a restriction?
for b in builderNames:
if not b in self.builderNames:
log.msg("%s got jobfile %s with builder %s" % (self,
filename, b))
log.msg(" but that wasn't in our list: %s"
% (self.builderNames,))
return
reason = "'try' job"
bs = buildset.BuildSet(builderNames, ss, reason=reason,
bsid=bsid, properties=self.properties)
self.submitBuildSet(bs)