def etl_main():
settings = Settings(
usage="[OPTIONS...] PIPELINE [ - | FILE...]",
description="Process the specified ETL pipeline",
section="etl")
try:
settings.addOption("H", "host",
override="host", help="connect to syslog server HOST", metavar="HOST"
)
settings.addOption("f", "filters",
override="filters", help="use filter pipeline SPEC", metavar="SPEC"
)
settings.addOption("s", "sink",
override="sink", help="publish events to the specified STORE", metavar="STORE"
)
settings.addLongOption("log-config",
override="log config file", help="use logging configuration file FILE", metavar="FILE"
)
settings.addSwitch("d", "debug",
override="debug", help="Print debugging information"
)
# load configuration
ns = settings.parse()
# create the ETL and run it
etl = ETL()
etl.configure(ns)
return etl.run()
except ConfigureError, e:
print >> sys.stderr, "%s: %s" % (settings.appname, e)
def search_main():
settings = Settings(
usage="[OPTIONS...] QUERY",
description="Search a terane cluster",
section="search")
try:
settings.addOption("H", "host",
override="host", help="Connect to terane server HOST", metavar="HOST"
)
settings.addOption("u", "username",
override="username", help="Authenticate with username USER", metavar="USER"
)
settings.addOption("p", "password",
override="password", help="Authenticate with password PASS", metavar="PASS"
)
settings.addSwitch("P", "prompt-password",
override="prompt password", help="Prompt for a password"
)
settings.addOption("s", "store",
override="store", help="Search the specified STORE", metavar="STORE"
)
settings.addSwitch("v", "verbose",
override="long format", help="Display more information about each event"
)
settings.addSwitch("r", "reverse",
override="display reverse", help="Display events in reverse order (newest first)"
)
settings.addOption("l", "limit",
override="limit", help="Display the first LIMIT results", metavar="LIMIT"
)
settings.addOption("f", "fields",
override="display fields", help="Display only the specified FIELDS (comma-separated)", metavar="FIELDS"
)
settings.addOption("t", "timezone",
override="timezone", help="Convert timestamps to specified timezone", metavar="TZ"
)
settings.addLongOption("log-config",
override="log config file", help="use logging configuration file FILE", metavar="FILE"
)
settings.addSwitch("d", "debug",
override="debug", help="Print debugging information"
)
# load configuration
ns = settings.parse()
# create the Searcher and run it
searcher = Searcher()
searcher.configure(ns)
return searcher.run()
except ConfigureError, e:
print >> sys.stderr, "%s: %s" % (settings.appname, e)
def run_main():
settings = Settings(
usage="[OPTIONS...] PIPELINE",
description="Run the specified pipeline",
section="run")
try:
settings.addLongOption("log-config",
override="log config file", help="use logging configuration file FILE", metavar="FILE"
)
settings.addSwitch("d", "debug",
override="debug", help="Print debugging information"
)
# load configuration
ns = settings.parse()
# create the Runner and run it
runner = Runner()
runner.configure(ns)
return runner.run()
except ConfigureError, e:
print >> sys.stderr, "%s: %s" % (settings.appname, e)
class ActionMap(ActionBase):
def __init__(self, usage, description, section=None, options=list(), actions=list()):
ActionBase.__init__(self)
self.settings = Settings(usage=usage, description=description, section=section)
self.options = options
self.actions = actions
self.callback = None
self._init(self.settings, self.options, self.actions)
def parse(self, *args, **kwargs):
ns = self.settings.parse(*args, **kwargs)
action = self
name = ns.popStack()
while name is not None:
action = action.children[name]
name = ns.popStack()
callback = action.callback
if callback is None:
raise ConfigureError("no action specified. see --help for usage.")
return callback(ns)
