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### Author: Dag Wieers <dag@wieers.com> class dstat_plugin(dstat): def __init__(self): self.name = 'postfix' self.nick = ('inco', 'actv', 'dfrd', 'bnce', 'defr') self.vars = ('incoming', 'active', 'deferred', 'bounce', 'defer') self.type = 'd' self.width = 4 self.scale = 100 def check(self): if not os.access('/var/spool/postfix/active', os.R_OK): raise Exception, 'Cannot access postfix queues' def extract(self): for item in self.vars: self.val[item] = len(glob.glob('/var/spool/postfix/'+item+'/*/*')) # vim:ts=4:sw=4:et