def test_deferred_is_not_cancelled(self):
clock = Clock()
d = cancel_on_timeout(defer.succeed("frobnicle"), 1, clock)
clock.advance(2)
def result(value):
self.assertEqual(value, "frobnicle")
self.assertEqual([], clock.getDelayedCalls())
return d.addCallback(result)
def test_deferred_is_not_cancelled(self):
clock = Clock()
d = cancel_on_timeout(defer.succeed("frobnicle"), 1, clock)
clock.advance(2)
def result(value):
self.assertEqual(value, "frobnicle")
self.assertEqual([], clock.getDelayedCalls())
return d.addCallback(result)
def _verifyMacaroon(self, macaroon, aliasid):
"""Verify an LFA-authorising macaroon with the authserver.
This must be called in the reactor thread.
:param macaroon: A `Macaroon`.
:param aliasid: A `LibraryFileAlias` ID.
:return: True if the authserver reports that `macaroon` authorises
access to `aliasid`; False if it reports that it does not.
:raises Fault: if the authserver request fails.
"""
try:
yield cancel_on_timeout(
self._authserver.callRemote("verifyMacaroon",
macaroon.serialize(),
"LibraryFileAlias", aliasid),
config.librarian.authentication_timeout)
defer.returnValue(True)
except Fault as fault:
if fault.faultCode == faults.Unauthorized.error_code:
defer.returnValue(False)
else:
raise
def _with_timeout(self, d):
return cancel_on_timeout(d, self.timeout, self.reactor)
def test_deferred_is_cancelled(self):
clock = Clock()
d = cancel_on_timeout(defer.Deferred(), 1, clock)
clock.advance(2)
return assert_fails_with(d, defer.CancelledError)
def test_deferred_is_cancelled(self):
clock = Clock()
d = cancel_on_timeout(defer.Deferred(), 1, clock)
clock.advance(2)
return assert_fails_with(d, defer.CancelledError)
def _with_timeout(self, d):
return cancel_on_timeout(d, self.timeout, self.reactor)
def extraBuildArgs(self, logger=None):
"""
Return the extra arguments required by the slave for the given build.
"""
build = self.build
args = yield super(SnapBuildBehaviour, self).extraBuildArgs(
logger=logger)
if config.snappy.builder_proxy_host and build.snap.allow_internet:
token = yield self._requestProxyToken()
args["proxy_url"] = (
"http://{username}:{password}@{host}:{port}".format(
username=token['username'],
password=token['secret'],
host=config.snappy.builder_proxy_host,
port=config.snappy.builder_proxy_port))
args["revocation_endpoint"] = (
"{endpoint}/{token}".format(
endpoint=config.snappy.builder_proxy_auth_api_endpoint,
token=token['username']))
args["name"] = build.snap.store_name or build.snap.name
# XXX cjwatson 2015-08-03: Allow tools_source to be overridden at
# some more fine-grained level.
args["archives"], args["trusted_keys"] = (
yield get_sources_list_for_building(
build, build.distro_arch_series, None,
tools_source=config.snappy.tools_source,
tools_fingerprint=config.snappy.tools_fingerprint,
logger=logger))
channels = build.channels or {}
if "snapcraft" not in channels:
channels["snapcraft"] = (
getFeatureFlag(SNAP_SNAPCRAFT_CHANNEL_FEATURE_FLAG) or "apt")
if channels.get("snapcraft") != "apt":
# We have to remove the security proxy that Zope applies to this
# dict, since otherwise we'll be unable to serialise it to
# XML-RPC.
args["channels"] = removeSecurityProxy(channels)
if build.snap.branch is not None:
args["branch"] = build.snap.branch.bzr_identity
elif build.snap.git_ref is not None:
if build.snap.git_ref.repository_url is not None:
args["git_repository"] = build.snap.git_ref.repository_url
elif build.snap.git_repository.private:
macaroon_raw = yield cancel_on_timeout(
self._authserver.callRemote(
"issueMacaroon", "snap-build", "SnapBuild", build.id),
config.builddmaster.authentication_timeout)
# XXX cjwatson 2019-03-07: This is ugly and needs
# refactoring once we support more general HTTPS
# authentication; see also comment in
# GitRepository.git_https_url.
split = urlsplit(build.snap.git_repository.getCodebrowseUrl())
netloc = ":%s@%s" % (macaroon_raw, split.hostname)
if split.port:
netloc += ":%s" % split.port
args["git_repository"] = urlunsplit([
split.scheme, netloc, split.path, "", ""])
else:
args["git_repository"] = (
build.snap.git_repository.git_https_url)
# "git clone -b" doesn't accept full ref names. If this becomes
# a problem then we could change launchpad-buildd to do "git
# clone" followed by "git checkout" instead.
if build.snap.git_path != u"HEAD":
args["git_path"] = build.snap.git_ref.name
else:
raise CannotBuild(
"Source branch/repository for ~%s/%s has been deleted." %
(build.snap.owner.name, build.snap.name))
args["build_source_tarball"] = build.snap.build_source_tarball
args["private"] = build.is_private
build_request = build.build_request
if build_request is not None:
args["build_request_id"] = build_request.id
# RFC3339 format for timestamp
# (matching snapd, SAS and snapcraft representation)
timestamp = format_as_rfc3339(build_request.date_requested)
args["build_request_timestamp"] = timestamp
defer.returnValue(args)
def _with_timeout(self, d, timeout=None):
return cancel_on_timeout(d, timeout or self.timeout, self.reactor)
