def __init__(self, opts):
if opts.conf:
config = opts.conf
else:
config = None
ac = get_all_configs(config)
p_cls = get_class_by_keyword("Parameters", allconfigs=ac)
self.p = p_cls(ac, opts)
c_cls = get_class_by_keyword("Common", allconfigs=ac)
self.c = c_cls(self.p)
event_gather_cls = self.c.get_class_by_keyword("EventGather")
event_gather = event_gather_cls(self.p, self.c)
persistence = em_core_persistence.Persistence(self.p, self.c)
runlogs_cls = self.c.get_class_by_keyword("Runlogs")
runlogs = runlogs_cls(self.p, self.c)
remote_svc_adapter_cls = self.c.get_class_by_keyword("RemoteSvcAdapter")
remote_svc_adapter = remote_svc_adapter_cls(self.p, self.c)
event_gather.validate()
persistence.validate()
runlogs.validate()
remote_svc_adapter.validate()
self.m = Modules(event_gather, persistence, runlogs, remote_svc_adapter)
def core(opts, dbgmsgs=None):
"""Run epumgmt.
From here 'down' there is no concept of a commandline program, only
'args' which could be coming from any kind of protocol based request.
To make such a thing, construct an opts object with the expected
member names and values and pass it in to this method.
See the 'em_args' module and the defaults 'Parameters' implementations to
fully understand arg intake. See the 'em_cmdline' module to see how args
are taken in and how the result of the program (no exception or exception)
is translated into a return code.
"""
# -------------------------------------------------------------------------
# SETUP Parameters
# -------------------------------------------------------------------------
if not opts:
raise InvalidInput("No arguments")
# in the default deployment, this is added by the .sh script wrapper
if not opts.conf:
config = get_default_config()
else:
config = opts.conf
ac = get_all_configs(config)
p_cls = get_class_by_keyword("Parameters", allconfigs=ac)
p = p_cls(ac, opts)
# -------------------------------------------------------------------------
# REQUIRED arguments
# -------------------------------------------------------------------------
# --conf is also required; already checked for above
given_action = p.get_arg_or_none(em_args.ACTION)
if not given_action:
em_optparse.print_help()
msg = "You must specify an action as one of your arguments"
raise InvalidInput(msg)
action = validate_action(given_action)
# -------------------------------------------------------------------------
# Common
# -------------------------------------------------------------------------
c_cls = get_class_by_keyword("Common", allconfigs=ac)
c = c_cls(p)
# now there is a logger finally:
if dbgmsgs:
c.log.debug(dbgmsgs)
try:
_core(action, p, c)
except:
# Important for invocation logs to also record any problem
c.log.exception("")
raise
def get_default_ac():
conf_file = get_default_config()
ac = get_all_configs(conf_file)
return ac
def get_parameters(confpath):
# mini implementation of the dependency injection used in the real program:
allconfs = get_all_configs(confpath)
p_cls = get_class_by_keyword("Parameters", allconfigs=allconfs)
return p_cls(allconfs, None)
def get_allconfigs():
conf_file = epumgmt.api.get_default_config()
ac = get_all_configs(conf_file)
return ac
