# plugin for monitoring mtab mount options
def __run__(params):
    prb = []
    expected = params.get("pattern")
    linecount = 0

    try:
        mtab = open('/etc/mtab','r')
    except Exception, e:
        return [2, "CRITICAL mtab plugin failed due %s" % e]

    for l in mtab.readlines():
        linecount+=1
        line = l.split()
        if line[2] == "nfs" and ( line[1].find("storage") > 0 or line[1].find("home") > 0 ):
            if line[3].find(",addr=") > 0:
                options = line[3][:(line[3].find(",addr="))]
            else:
                 options = line[3]

            if options != expected:
                prb.append("%s" % linecount)

    if len(prb) > 0:
        return [2, "CRITICAL - mtab Lisa - The lines %s aren't default:" % (",".join(prb))]
    else:
        return [0, "OK"]