def delete(self, module):
""" Delete a new service object """
try:
LOG.info('Got a delete request for module ' + module)
path = manifestutil.modulePath('agent', module)
if (not os.path.exists(path) and not os.path.isdir(path)):
return doneResult(request, response, controller=self)
# start the delete thread
appGlobal = config['pylons.app_globals']
deleteThread = ModuleDelete(appGlobal.threadMgr, module)
self.injectJobCtx(deleteThread)
deleteThread.start()
deleteThread.threadMgrEvent.wait()
return statusResult(request,
response,
deleteThread,
controller=self)
except Exception as excep:
return errorResult(
request,
response,
error=Errors.UNKNOWN_ERROR,
errorMsg='Unknown error when deleting module(%s) %s - %s' %
(module, str(excep), traceback.format_exc(2)),
controller=self)
def get(self, module):
""" Get a new service object """
try:
# make sure the service path exists
path = manifestutil.modulePath('agent', module)
if (not os.path.exists(path)):
return errorResult(request,
response,
error=Errors.SERVICE_NOT_FOUND,
errorMsg='Unable to find module (%s)' %
module,
controller=self)
result = {}
modulePackage = readlink(path)
result['package'] = modulePackage
return doneResult(request,
response,
result=result,
controller=self)
except Exception as excep:
return errorResult(
request,
response,
error=Errors.UNKNOWN_ERROR,
errorMsg='Unknown error when getting module (%s) %s - %s' %
(module, str(excep), traceback.format_exc(2)),
controller=self)
def get(self, module):
""" Get a new service object """
try:
# make sure the service path exists
path = manifestutil.modulePath("agent", module)
if not os.path.exists(path):
return errorResult(
request,
response,
error=Errors.SERVICE_NOT_FOUND,
errorMsg="Unable to find module (%s)" % module,
controller=self,
)
result = {}
modulePackage = readlink(path)
result["package"] = modulePackage
return doneResult(request, response, result=result, controller=self)
except Exception as excep:
return errorResult(
request,
response,
error=Errors.UNKNOWN_ERROR,
errorMsg="Unknown error when getting module (%s) %s - %s"
% (module, str(excep), traceback.format_exc(2)),
controller=self,
)
def delete(self, module):
""" Delete a new service object """
try:
LOG.info("Got a delete request for module " + module)
path = manifestutil.modulePath("agent", module)
if not os.path.exists(path) and not os.path.isdir(path):
return doneResult(request, response, controller=self)
# start the delete thread
appGlobal = config["pylons.app_globals"]
deleteThread = ModuleDelete(appGlobal.threadMgr, module)
self.injectJobCtx(deleteThread)
deleteThread.start()
deleteThread.threadMgrEvent.wait()
return statusResult(request, response, deleteThread, controller=self)
except Exception as excep:
return errorResult(
request,
response,
error=Errors.UNKNOWN_ERROR,
errorMsg="Unknown error when deleting module(%s) %s - %s"
% (module, str(excep), traceback.format_exc(2)),
controller=self,
)
def doRun(self):
""" Main body of the thread """
try:
deleted = True
path = manifestutil.modulePath(self.__service, self.__module)
try:
manifestutil.processModule(self.__service, self.__module, False)
utils.rmlink(path)
except AgentException as excep:
LOG.warning('Delete Module Exception - %s', excep.getMsg())
self._updateStatus(httpStatus = 500, error = excep.getCode(),
errorMsg = excep.getMsg())
except OSError as excep:
LOG.warning('Delete Module Exception - %s', excep.getMsg())
self._updateStatus(httpStatus = 500, error = Errors.SERVICE_DELETE_FAILED,
errorMsg = 'Path (%s) failed to be deleted' % path)
deleted = False
# verify that the path does not exist
if (os.path.exists(path) and deleted):
self._updateStatus(httpStatus = 500, error = 1,
errorMsg = 'Path (%s) still exists even after delete attempt' % path)
self._updateStatus(progress = 100)
except Exception as exc:
msg = 'Unknown error when deleting module %s - %s' % (self.__service, str(exc))
errCode = Errors.UNKNOWN_ERROR
self._updateStatus(httpStatus = 500, error = errCode, errorMsg = msg)
def _getBuiltThread(self, scriptName):
""" build lcm script exec thread """
# figure out the path to the cronus scripts
uname = pylons.config['app_user_account']
execPath = os.path.join(manifestutil.modulePath(self.__service, self.__module), self.__package, 'cronus', 'scripts', scriptName)
if (isHigherPrivilegeService(self.__service)):
cmd = execPath
else:
cmd = utils.sudoCmd([execPath], uname)
dummy = not os.path.exists(execPath)
execThread = ExecThread(self._threadMgr, cmd)
copycontexts(self, execThread, ['service', 'guid'])
return execThread, dummy
def _getBuiltThread(self, scriptName):
""" build lcm script exec thread """
# figure out the path to the cronus scripts
uname = pylons.config['app_user_account']
execPath = os.path.join(
manifestutil.modulePath(self.__service, self.__module),
self.__package, 'cronus', 'scripts', scriptName)
if (isHigherPrivilegeService(self.__service)):
cmd = execPath
else:
cmd = utils.sudoCmd([execPath], uname)
dummy = not os.path.exists(execPath)
execThread = ExecThread(self._threadMgr, cmd)
copycontexts(self, execThread, ['service', 'guid'])
return execThread, dummy
def doRun(self):
""" Main body of the thread """
try:
deleted = True
path = manifestutil.modulePath(self.__service, self.__module)
try:
manifestutil.processModule(self.__service, self.__module,
False)
utils.rmlink(path)
except AgentException as excep:
LOG.warning('Delete Module Exception - %s', excep.getMsg())
self._updateStatus(httpStatus=500,
error=excep.getCode(),
errorMsg=excep.getMsg())
except OSError as excep:
LOG.warning('Delete Module Exception - %s', excep.getMsg())
self._updateStatus(httpStatus=500,
error=Errors.SERVICE_DELETE_FAILED,
errorMsg='Path (%s) failed to be deleted' %
path)
deleted = False
# verify that the path does not exist
if (os.path.exists(path) and deleted):
self._updateStatus(
httpStatus=500,
error=1,
errorMsg='Path (%s) still exists even after delete attempt'
% path)
self._updateStatus(progress=100)
except Exception as exc:
msg = 'Unknown error when deleting module %s - %s' % (
self.__service, str(exc))
errCode = Errors.UNKNOWN_ERROR
self._updateStatus(httpStatus=500, error=errCode, errorMsg=msg)
