def __activateManifest(self):
""" activate a manifest
"""
LOG.info("Activate Manifest %s - %s" % (self.__service, self.__manifest))
# make sure manifest to be activated exist
manifestPath = manifestutil.manifestPath(self.__service, self.__manifest)
if (not os.path.exists(manifestPath)):
LOG.error('Manifest %s does not exist, fail activation' % self.__manifest)
raise AgentException(Errors.MANIFEST_NOT_FOUND, 'Manifest %s does not exist' % self.__manifest)
# check to see if the manifest already active
activeManifest = manifestutil.activeManifestPath(self.__service)
if activeManifest == self.__manifest:
LOG.info('Manifest %s already active, skip activation' % self.__manifest)
return
# activating new agent is going to kill agent process, update progress to 100% and flush all progress now
self._updateProgress(100)
status = self.status2msg()
msg = json.dumps(status)
UUIDLOG.info('%s output start %s %s output end' % (self.getUuid(), msg, self.getUuid()))
from agent.lib.agent_thread.activate_manifest import ActivateManifest
activateThread = ActivateManifest(self._threadMgr, self.__service, self.__manifest, parentId = self.getUuid())
contextutils.copycontexts(self, activateThread, contextutils.CTX_NAMES)
activateThread.run()
self._addChildExeThreadId(activateThread.getChildExeThreadIds())
status = activateThread.getStatus()
if (status.has_key('error') and status['error']):
raise AgentException(status['error'], status['errorMsg'])
def doRun(self):
""" Main body of the thread """
self._updateProgress(1)
errorMsg = ""
errorCode = None
failed = False
try:
# create manifest if not already exist
mpath = manifestutil.manifestPath(self._service, self._manifest)
if (not os.path.exists(mpath) or not os.path.isdir(mpath)):
self._LOG.debug('pkgs = %s', self.__packages)
# parse the package list
for idx, package in enumerate(self.__packages):
if package.startswith('/'):
packageRef = package
tokens = package.split('/')
pkgnamePrefix = tokens[-1].rstrip()
fullPkgLoc = manifestutil.getPackageFullLocByName(self._service, manifest = None, pkgnamePrefix = pkgnamePrefix)
if fullPkgLoc is None:
raise AgentException(Errors.MANIFEST_PACKAGE_DOES_NOT_EXIST,
'manifest (%s/%s) package (%s) does not exist' %
(self._service, self._manifest, self.__packages))
else:
self._LOG.info('expanding package reuse ref %s with full package location %s' % (packageRef, fullPkgLoc))
self.__packages[idx] = fullPkgLoc
# start a thread to create the package
manThread = ManifestCreate(self._threadMgr, self._service, self._manifest, self.__packages, parentId = self.getUuid())
contextutils.copyJobContexts(self, manThread)
manThread.run()
self._addChildExeThreadId(manThread.getChildExeThreadIds())
status = manThread.getStatus()
if (status['error'] != None):
raise AgentException(status['error'], status['errorMsg'])
self._updateProgress(60)
if (not os.path.exists(mpath)):
raise AgentException(Errors.ACTIVEMANIFEST_MANIFEST_MISSING,
'Manifest(%s, %s) path missing' % (self._service, self._manifest))
# activate manifest if not already activated
activateThread = ActivateManifest(self._threadMgr, self._service, self._manifest, parentId = self.getUuid())
contextutils.copyJobContexts(self, activateThread)
activateThread.run()
self._addChildExeThreadId(activateThread.getChildExeThreadIds())
status = activateThread.getStatus()
if (status['error'] != None):
raise AgentException(status['error'], status['errorMsg'])
if manifestutil.getActiveManifest(self._service) != self._manifest:
raise AgentException(Errors.ACTIVEMANIFEST_MANIFEST_MISSING,
'Manifest(%s, %s) path missing' % (self._service, self._manifest))
except SystemExit as exc:
failed = True
if (len(exc.args) == 2):
# ok we got {err code, err msg}
errorCode = exc.args[0]
errorMsg = exc.args[1]
except AgentException as exc:
failed = True
errorMsg = 'Deploy Service - Agent Exception - %s' % exc.getMsg()
errorCode = exc.getCode()
except Exception as exc:
failed = True
errorMsg = 'Deploy Service - Unknown error - (%s/%s) - %s - %s' \
% (self._service, self._manifest, str(exc), traceback.format_exc(5))
errorCode = Errors.UNKNOWN_ERROR
finally:
if failed:
self._LOG.warning(errorMsg)
self._updateStatus(httpStatus = 500, error = errorCode, errorMsg = errorMsg)
else:
self._updateProgress(100)
