def emailFailure(self, bashfile, cmd, exception, to_cellphone=False):
hostname = socket.getfqdn()
content = """
hostname: %s
Bash Wrapper failed to execute a cmd in a bash file.
Bash File: %s
Cmd: %s
Error: %s
""" % (hostname, bashfile, cmd, exception)
subject = '%s failed' % (hostname)
print("emailing traceback to %s" % ', '.join(destination))
sendemail(sender, destination, content, subject, username, password, relay)
if to_cellphone:
print("emailing msg to phone. phone: %s msg: %s" % (cellphone_dest, cellphone_msg))
sendemail(sender, cellphone_dest, cellphone_msg, '', username, password, relay)
timestart, timeend, stdout, env = \
self.execute(cmd, env, stderr_okay)
writer.write(self.report(cmd, timestart, timeend, stdout))
except Exception, e:
self.emailFailure(bashfile, cmd, e, to_cellphone=True) # used to page cell phone
raise
finally:
writer.flush()
if writer!=sys.stdout:
writer.close()
if email_on_success:
#Email when finished
hostname = socket.getfqdn()
subject = "Reports Finished %s" % hostname
content = "%s successfully completed at %s" % (hostname, datetime.datetime.now().isoformat())
sendemail(sender, destination, content, subject, username, password, relay)
def execute(self, cmd, env, stderr_okay=False):
"""Given bash cmd as string and bash environment,
Execute bash cmd and return output, updated env, and start/end time
"""
marker = "____BASHWRAPPER_SPLITONTHIS____"
cmd += " ; echo %s ; set" % (marker)
timestart = datetime.datetime.now()
shell = subprocess.Popen(cmd,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
stdin=subprocess.PIPE,
env=env)