#!/local/bin/python2.3
#!/usr/bin/env python
import sys, os
import metaparse

# Sole command line argument is the fileset to work on, or empty to
# look at the default one.
def process(args):
	if args:
		fset="-s %s" % args[0]
	else:
		fset=""
	fp = os.popen("/usr/sbin/metastat %s" % fset, "r")
	t = fp.read()
	pr = metaparse.parse(t)
	damaged = []
	limping = []
	for m in pr:
		if m.all_okay():
			pass
		elif m.is_running():
			damaged.append(m)
		else:
			limping.append(m)
	for m in damaged:
		print "degraded:", m.dev, " ".join([x.dev for x in m.broken_subs()])
	for m in limping:
		print "errored:", m.dev, " ".join([x.dev for x in m.broken_subs()])
	#if damaged:
	#	print "partially-degraded:", " ".join([x.dev for x in damaged])
	#if limping:
	#	print "barely-operating:", " ".join([x.dev for x in limping])

if __name__ == "__main__":
	process(sys.argv[1:])