def init(options):
"""Prepare to start up NagCat"""
# Set uid/gid/file_limit
util.setup(options.user, options.group,
options.file_limit,
options.core_dumps)
# Write out the pid to make the verify script happy
if options.pidfile:
util.write_pid(options.pidfile)
log.init(options.logfile, options.loglevel)
config = coil.parse_file(options.config, expand=False)
init_plugins(options)
try:
if options.test:
nagcat = simple.NagcatSimple(config,
rradir=options.rradir,
rrdcache=options.rrdcache,
monitor_port=options.status_port,
test_name=options.test,
host=options.host, port=options.port)
else:
nagcat = nagios.NagcatNagios(config,
rradir=options.rradir,
rrdcache=options.rrdcache,
monitor_port=options.status_port,
nagios_cfg=options.nagios, tag=options.tag)
except (errors.InitError, coil.errors.CoilError), ex:
log.error(str(ex))
sys.exit(1)
def testExample3(self):
root = parse_file(os.path.join(self.path, "example3.coil"))
self.assertEquals(root['x'], 1)
self.assertEquals(root.get('y.a'), 2)
self.assertEquals(root.get('y.x'), 1)
self.assertEquals(root.get('y.a2'), 2)
self.assertEquals(root.get('y.b'), 3)
def testExample2(self):
root = parse_file(os.path.join(self.path, "example2.coil"))
self.assertEquals(root.get('sub.x'), "foo")
self.assertEquals(root.get('sub.y.a'), "bar")
self.assertEquals(root.get('sub.y.x'), "foo")
self.assertEquals(root.get('sub.y.a2'), "bar")
self.assertEquals(root.get('sub2.y.a'), 2)
self.assertEquals(root.get('sub2.y.x'), 1)
self.assertEquals(root.get('sub2.y.a2'), 2)
def __init__(self, dir, host, rrd, period="day"):
api = twirrdy.RRDBasicAPI()
self.rrd = rrd
self.host = host
path = "%s/%s/%s" % (dir, host, rrd)
self.rrd_path = "%s.rrd" % path
self.info = api.info(self.rrd_path)
self.color = Colorator()
self.period = period
try:
self.conf = coil.parse_file("%s.coil" % path)
except IOError, ex:
raise errors.InitError("Unable to read coil file: %s" % ex)
def read_config_file(filename):
"""Read a configuration file in coil format and returns a Struct
object (dict-like)"""
def fatal(msg):
sys.stderr.write("%s\n" % msg)
sys.exit(1)
config = coil.parse_file(filename, encoding="utf-8")
if config.get("@root.datadir") is None:
fatal("Config error: empty 'datadir' parameter")
to_expand = ("@root.datadir", "@root.plugins.quotes2.db_path",
"@root.plugins.markov.db_file")
for name in to_expand:
path = config.get(name)
if path is not None and path.startswith("~"):
config.set(name, os.path.expanduser(path))
return config
def main(args):
for file in args[1:]:
print coil.parse_file(file)
def fromFile(path):
"""Load a struct from a file, given a path on the filesystem."""
return parse_file(path)
def main():
options, method = parse_options()
log.init(options.logfile, options.loglevel)
if not options.dump and options.daemonize:
if os.fork() > 0:
os._exit(0)
os.chdir("/")
os.setsid()
if os.fork() > 0:
os._exit(0)
log.init_stdio()
try:
config = coil.parse(DEFAULT_CONFIG)
if method.defaults:
if isinstance(method.defaults, str):
config.merge(coil.parse(method.defaults))
else:
config.merge(coil.struct.Struct(method.defaults))
if options.config:
config.merge(coil.parse_file(options.config))
except coil.errors.CoilError, ex:
log.error("Error parsing config: %s" % ex)
sys.exit(1)
