diff --git a/fencing/fence_dummy b/fencing/fence_dummy
index e6fc37ee58..b49a8ffa29 100755
--- a/fencing/fence_dummy
+++ b/fencing/fence_dummy
@@ -1,339 +1,338 @@
#!/usr/bin/python
# The Following Agent Has Been Tested On:
#
# Virsh 0.3.3 on RHEL 5.2 with xen-3.0.3-51
#
import sys, time, random, os, atexit, getopt, re
#BEGIN_VERSION_GENERATION
RELEASE_VERSION="3.1.6"
BUILD_DATE="(built Mon Oct 24 12:14:08 UTC 2011)"
REDHAT_COPYRIGHT="Copyright (C) Red Hat, Inc. 2004-2010 All rights reserved."
#END_VERSION_GENERATION
all_opt = {
"help" : {
"getopt" : "h",
"longopt" : "help",
"help" : "-h, --help Display this help and exit",
"required" : "0",
"shortdesc" : "Display help and exit",
"order" : 54 },
"version" : {
"getopt" : "V",
"longopt" : "version",
"help" : "-V, --version Output version information and exit",
"required" : "0",
"shortdesc" : "Display version information and exit",
"order" : 53 },
"quiet" : {
"getopt" : "q",
"help" : "",
"order" : 50 },
"verbose" : {
"getopt" : "v",
"longopt" : "verbose",
"help" : "-v, --verbose Verbose mode",
"required" : "0",
"shortdesc" : "Verbose mode",
"order" : 51 },
"debug" : {
"getopt" : "D:",
"longopt" : "debug-file",
"help" : "-D, --debug-file=[debugfile] Debugging to output file",
"required" : "0",
"shortdesc" : "Write debug information to given file",
"order" : 52 },
"random_sleep_range": {
"getopt" : "R:",
"required" : "0",
"longopt" : "random_sleep_range",
"help" : "--random_sleep-range=[seconds] Issue a sleep between 1 and [seconds]. Used for testing.",
"shortdesc" : "Issue a sleep between 1 and [seconds]",
"order" : 1 },
"mode": {
"getopt" : "M:",
"longopt" : "mode",
"required" : "0",
"help" : "--mode=(pass|fail|random). Used for testing.",
"shortdesc" : "Should operations always pass, always fail or fail at random",
"order" : 1 },
"delay" : {
"getopt" : "f:",
"longopt" : "delay",
"help" : "--delay [seconds] Wait X seconds before fencing is started",
"required" : "0",
"shortdesc" : "Wait X seconds before fencing is started",
"default" : "0",
"order" : 200 },
"action" : {
"getopt" : "o:",
"longopt" : "action",
"help" : "-o, --action=[action] Action: status, reboot (default), off or on",
"required" : "1",
"shortdesc" : "Fencing Action",
"default" : "reboot",
"order" : 1 },
"port" : {
"getopt" : "n:",
"longopt" : "plug",
"help" : "-n, --plug=[id] Physical plug number on device or\n" +
" name of virtual machine",
"required" : "1",
"shortdesc" : "Physical plug number or name of virtual machine",
"order" : 1 },
"switch" : {
"getopt" : "s:",
"longopt" : "switch",
"help" : "-s, --switch=[id] Physical switch number on device",
"required" : "0",
"shortdesc" : "Physical switch number on device",
"order" : 1 },
"uuid" : {
"getopt" : "U:",
"longopt" : "uuid",
"help" : "-U, --uuid UUID of the VM to fence.",
"required" : "0",
"shortdesc" : "The UUID of the virtual machine to fence.",
"order" : 1}
}
def show_docs(options, docs = None):
device_opt = options["device_opt"]
if docs == None:
docs = { }
docs["shortdesc"] = "Fence agent"
docs["longdesc"] = ""
## Process special options (and exit)
#####
if options.has_key("-h"):
usage(device_opt)
sys.exit(0)
if options.has_key("-o") and options["-o"].lower() == "metadata":
metadata(device_opt, options, docs)
sys.exit(0)
if options.has_key("-V"):
print __main__.RELEASE_VERSION, __main__.BUILD_DATE
print __main__.REDHAT_COPYRIGHT
sys.exit(0)
def usage(avail_opt):
global all_opt
print "Usage:"
print "\t" + os.path.basename(sys.argv[0]) + " [options]"
print "Options:"
sorted_list = [ (key, all_opt[key]) for key in avail_opt ]
sorted_list.sort(lambda x, y: cmp(x[1]["order"], y[1]["order"]))
for key, value in sorted_list:
if len(value["help"]) != 0:
print " " + value["help"]
def metadata(avail_opt, options, docs):
global all_opt
sorted_list = [ (key, all_opt[key]) for key in avail_opt ]
sorted_list.sort(lambda x, y: cmp(x[1]["order"], y[1]["order"]))
print "<?xml version=\"1.0\" ?>"
print "<resource-agent name=\"" + os.path.basename(sys.argv[0]) + "\" shortdesc=\"" + docs["shortdesc"] + "\" >"
print "<longdesc>" + docs["longdesc"] + "</longdesc>"
if docs.has_key("vendorurl"):
print "<vendor-url>" + docs["vendorurl"] + "</vendor-url>"
print "<parameters>"
for option, value in sorted_list:
if all_opt[option].has_key("shortdesc"):
print "\t<parameter name=\"" + option + "\" unique=\"0\" required=\"" + all_opt[option]["required"] + "\">"
default = ""
if all_opt[option].has_key("default"):
default = "default=\""+str(all_opt[option]["default"])+"\""
elif options.has_key("-" + all_opt[option]["getopt"][:-1]):
if options["-" + all_opt[option]["getopt"][:-1]]:
try:
default = "default=\"" + options["-" + all_opt[option]["getopt"][:-1]] + "\""
except TypeError:
## @todo/@note: Currently there is no clean way how to handle lists
## we can create a string from it but we can't set it on command line
default = "default=\"" + str(options["-" + all_opt[option]["getopt"][:-1]]) +"\""
elif options.has_key("-" + all_opt[option]["getopt"]):
default = "default=\"true\" "
mixed = all_opt[option]["help"]
## split it between option and help text
res = re.compile("^(.*--\S+)\s+", re.IGNORECASE | re.S).search(mixed)
if (None != res):
mixed = res.group(1)
mixed = mixed.replace("<", "<").replace(">", ">")
print "\t\t<getopt mixed=\"" + mixed + "\" />"
if all_opt[option]["getopt"].count(":") > 0:
print "\t\t<content type=\"string\" "+default+" />"
else:
print "\t\t<content type=\"boolean\" "+default+" />"
print "\t\t<shortdesc lang=\"en\">" + all_opt[option]["shortdesc"] + "</shortdesc>"
print "\t</parameter>"
print "</parameters>"
print "<actions>"
if avail_opt.count("io_fencing") == 0:
print "\t<action name=\"on\" on_target=\"1\" />"
print "\t<action name=\"off\" />"
print "\t<action name=\"reboot\" />"
else:
print "\t<action name=\"enable\" />"
print "\t<action name=\"disable\" />"
print "\t<action name=\"status\" />"
- print "\t<action name=\"list\" />"
print "\t<action name=\"monitor\" />"
print "\t<action name=\"metadata\" />"
print "</actions>"
print "</resource-agent>"
def process_input(avail_opt):
global all_opt
##
## Set standard environment
#####
os.putenv("LANG", "C")
os.putenv("LC_ALL", "C")
##
## Prepare list of options for getopt
#####
getopt_string = ""
longopt_list = [ ]
for k in avail_opt:
if all_opt.has_key(k):
getopt_string += all_opt[k]["getopt"]
else:
fail_usage("Parse error: unknown option '"+k+"'")
if all_opt.has_key(k) and all_opt[k].has_key("longopt"):
if all_opt[k]["getopt"].endswith(":"):
longopt_list.append(all_opt[k]["longopt"] + "=")
else:
longopt_list.append(all_opt[k]["longopt"])
## Compatibility layer
if avail_opt.count("module_name") == 1:
getopt_string += "n:"
longopt_list.append("plug=")
##
## Read options from command line or standard input
#####
if len(sys.argv) > 1:
try:
opt, args = getopt.gnu_getopt(sys.argv[1:], getopt_string, longopt_list)
except getopt.GetoptError, error:
fail_usage("Parse error: " + error.msg)
## Transform longopt to short one which are used in fencing agents
#####
old_opt = opt
opt = { }
for o in dict(old_opt).keys():
if o.startswith("--"):
for x in all_opt.keys():
if all_opt[x].has_key("longopt") and "--" + all_opt[x]["longopt"] == o:
opt["-" + all_opt[x]["getopt"].rstrip(":")] = dict(old_opt)[o]
else:
opt[o] = dict(old_opt)[o]
## Compatibility Layer
#####
z = dict(opt)
if z.has_key("-T") == 1:
z["-o"] = "status"
if z.has_key("-n") == 1:
z["-m"] = z["-n"]
opt = z
##
#####
else:
opt = { }
name = ""
for line in sys.stdin.readlines():
line = line.strip()
if ((line.startswith("#")) or (len(line) == 0)):
continue
(name, value) = (line + "=").split("=", 1)
value = value[:-1]
## Compatibility Layer
######
if name == "option":
name = "action"
##
######
if avail_opt.count(name) == 0:
sys.stderr.write("Parse error: Ignoring unknown option '"+line+"'\n")
continue
if all_opt[name]["getopt"].endswith(":"):
opt["-"+all_opt[name]["getopt"].rstrip(":")] = value
elif ((value == "1") or (value.lower() == "yes") or (value.lower() == "on") or (value.lower() == "true")):
opt["-"+all_opt[name]["getopt"]] = "1"
return opt
def atexit_handler():
try:
sys.stdout.close()
os.close(1)
except IOError:
sys.stderr.write("%s failed to close standard output\n"%(sys.argv[0]))
sys.exit(1)
def main():
global all_opt
device_opt = all_opt.keys()
## Defaults for fence agent
docs = { }
docs["shortdesc"] = "Dummy fence agent"
docs["longdesc"] = "fence_dummy is a fake fencing agent which reports success based on it's mode (pass|fail|random) without doing anything."
atexit.register(atexit_handler)
options = process_input(device_opt)
options["device_opt"] = device_opt
show_docs(options, docs)
# random sleep for testing
if options.has_key("-f"):
val = int(options["-f"])
sys.stderr.write("delay sleep for %d seconds" % val)
time.sleep(val)
if options.has_key("-R"):
val = int(options["-R"])
ran = random.randint(1, val)
sys.stderr.write("random sleep for %d seconds" % ran)
time.sleep(ran)
if options.has_key("-o") and (options["-o"] == "monitor"):
sys.exit(0)
if options.has_key("-M"):
if options["-M"] == "pass":
sys.exit(0)
elif options["-M"] == "fail":
sys.exit(1)
sys.exit(random.randint(0, 1))
if __name__ == "__main__":
main()