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home:yan_gao:branches:network:ha-clustering:Factory
pacemaker-mgmt
pacemaker_starter.py
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File pacemaker_starter.py of Package pacemaker-mgmt
#!/usr/bin/python import sys, os try: import pygtk pygtk.require("2.0") except: pass try: import gtk import gtk.glade except: print "Failed to import gtk.glade" sys.exit(1) top_window = None totem_option_table = { "version":{"doc":"The only valid version is 2", "type":"int", "default_value":2, "suggested_value":2}, "nodeid":{"doc":"The fixed 32 bit value to indentify node to cluster membership. Optional for IPv4, and required for IPv6. 0 is reserved for other usage", "type":"int", "default_value":70912}, "clear_node_high_bit":{"doc":"To make sure the auto-generated nodeid is positive", "default_value":"yes"}, "secauth":{"doc":"HMAC/SHA1 should be used to authenticate all message", "default_value":"off"}, "rrp_mode":{"doc":"The mode for redundant ring. None is used when only 1 interface specified, otherwise, only active or passive may be choosen", "type":"select[none,active,passive]", "default_value":"none"}, "netmtu":{"doc":"Size of MTU", "type":"int", "default_value":1500}, "threads":{"doc":"How many threads should be used to encypt and sending message. Only have meanings when secauth is turned on", "type":"int", "default_value":0}, "vsftype":{"doc":"The virtual synchrony filter type used to indentify a primary component. Change with care.", "default_value":"ykd", "suggested_value":"none"}, "token":{"doc":"Timeout for a token lost. in ms", "type":"int", "default_value":1000, "suggested_value":10000}, "token_retransmit":{"doc":"How long before receving a token then token is retransmitted. Don't change this value.", "type":"int", "default_value":238}, "hold":{"doc":"How long the token should be held by representative when protocol is under low utilization. Don't change this value.", "type":"int", "default_value":180}, "token_retransmits_before_loss_const":{"doc":"How many token retransmits should be attempted before forming a new configuration.", "type":"int", "default_value":4, "suggested_value":20}, "join":{"doc":"How long to wait for join messages in membership protocol. in ms", "type":"int", "default_value":50, "suggested_value":60}, "send_join":{"doc":"This timeout specifies in milliseconds an upper range between 0 and send_join to wait before sending a join message.", "type":"int", "default_value":0}, "consensus":{"doc":"How long to wait for consensus to be achieved before starting a new round of membership configuration.", "type":"int", "default_value":800, "suggested_value":4800}, "merge":{"doc":"How long to wait before checking for a partition when no multicast traffic is being sent.", "type":"int", "default_value":200}, "downcheck":{"doc":"How long to wait before checking that a network interface is back up after it has been downed.", "type":"int", "default_value":1000}, "fail_to_recv_const":{"doc":"How many rotations of the token without receiving any of the messages when messages should be received may occur before a new configuration is formed", "type":"int", "default_value":50}, "seqno_unchanged_const":{"doc":"How many rotations of the token without any multicast traffic should occur before the merge detection timeout is started.", "type":"int", "default_value":30}, "heartbeat_failure_allowed":{"doc":"Configures the optional HeartBeating mechanism for faster failure detection. 0 for disable.", "type":"int", "default_value":0}, "max_network_delay":{"doc":"The approximate delay that your network takes to transport one packet from one machine to another.", "type":"int", "default_value":50}, "window_size":{"doc":"The maximum number of messages that may be sent on one token rotation.", "type":"int", "default_value":50}, "max_messages":{"doc":"The maximum number of messages that may be sent by one processor on receipt of the token.", "type":"int", "default_value":17, "suggested_value":20}, "rrp_problem_count_timeout":{"doc":"The time in milliseconds to wait before decrementing the problem count by 1 for a particular ring to ensure a link is not marked faulty for transient network failures.", "type":"int", "default_value":2000}, "rrp_problem_count_threshhold":{"doc":"The number of times a problem is detected with a link before setting the link faulty.", "type":"int", "default_value":10}, "rrp_token_expired_timeout":{"doc":"This specifies the time in milliseconds to increment the problem counter for the redundant ring protocol after not having received a token from all rings for a particular processor.", "type":"int", "default_value":47}, "keyfile":{"doc":"Location of key file. If not set, it defaults to the environoment OPENAIS_TOTEM_AUTHKEY_FILE, then /etc/ais/authkey", "default_value":"/etc/ais/authkey"}, "key":{"doc":"The key itself in the configuration file. Should be 128 characters. Dont use the default value", "default_value":"CatchMeeCatchMeeCatchMeeCatchMeeCatchMeeCatchMeeCatchMeeCatchMeeCatchMeeCatchMeeCatchMeeCatchMeeCatchMeeCatchMeeCatchMeeCatchMee"} } aisexec_option_table = { "user":{"doc":"User to run aisexec as. Needs to be root for Pacemaker", "default_value":"root"}, "group":{"doc":"Group to run aisexec as. Needs to be root for Pacemaker", "default_value":"root"}} service_option_table = { "name":{"doc":"The name of the service", "default_value":"pacemaker"}, "ver":{"doc":"Version", "default_value":"0"}, "use_mgmtd":{"doc":"Default to start mgmtd with pacemaker", "default_value":"yes"}, "expected_nodes":{"doc":"Nodes we expected to see in the cluster", "default_value":2}, "expected_votes":{"doc":"Votes we expected to see in the cluster", "default_value":2}, "quorum_votes":{"doc":"Votes needed to have the quorum", "default_value":1}, "use_logd":{"doc":"Use logd for pacemaker", "default_value":"no"}, } interface_option_table = { "ringnumber":{"doc":"The ringnumber assigned to this interface setting", "default_value":0, "type":"int"}, "bindnetaddr":{"doc":"Network Address to be bind for this interface setting", "default_value":0}, "mcastaddr":{"doc":"The multicast address to be used", "default_value":0}, "mcastport":{"doc":"The multicast port to be used", "default_value":0, "type":"int"}, } event_option_table = { "delivery_queue_size":{"doc":"The full size of the outgoing delivery queue to the application", "default_value":1000}, "delivery_queue_resume":{"doc":"When new events can be accepted by the event service when the delivery queue count of pending messages has reached this value", "default_value":500}, } amf_option_table = { "mode":{"doc":"Enable or disable AMF ", "default_value":"disable", "suggested_value":"disable"}, } logging_option_table = { "debug":{"doc":"Whether or not turning on the debug information in the log", "default_value":"off", "suggested_value":"off"}, "fileline":{"doc":"Logging file line in the source code as well", "default_value":"off", "suggested_value":"off"}, "to_syslog":{"doc":"Log to syslog", "default_value":"yes", "suggested_value":"yes"}, "to_stderr":{"doc":"Log to the standard error output", "default_value":"yes", "suggested_value":"yes"}, "to_file":{"doc":"Log to a specified file", "default_value":"no", "suggested_value":"no"}, "logfile":{"doc":"Log to be saved in this specified file", "default_value":"/tmp/saved_pacemaker_log"}, "syslog_facility":{"doc":"Facility in syslog", "default_value":"daemon", "suggested_value":"daemon"}, "timestamp":{"doc":"Log timestamp as well", "default_value":"on", "suggested_value":"on"}, } logger_option_table = { "ident":{"doc":"Ident for the logger, i.e. AMF", "default_value":"AMF"}, "debug":{"doc":"Enable debug for this logger.", "default_value":"on"}, "tags":{"doc":"Tags used for this logger.", "default_value":"enter|leave|trace1"}, } totem_options = {"interface":[]} ais_options = {} pacemaker_service_options = {} service_options = {} logging_options = {"logger":[]} amf_options = {} event_options = {} def strip_comments_and_pending_space(line): return line.split('#')[0].rstrip() def get_next_line(ff): l = ff.next() return strip_comments_and_pending_space(l) def is_ais_true(s): return (s == "true" or s == "on" or s == "yes" or s == "y" or s == "1") def generate_default_ais_options(): ais_options["user"] = "root" ais_options["group"] = "root" def fulfill_default_amf_options(): if amf_options.get("mode", None) == None: amf_options["mode"] = "disable" def fulfill_default_pacemaker_options (): pacemaker_service_options["name"] = "pacemaker" pacemaker_service_options["ver"] = "0" def fulfill_default_logging_options (): for opt in logging_option_table.keys(): if opt == "logger": continue sv = logging_option_table[opt].get("suggested_value", None) v = logging_options.get(opt, None) if v == None and sv != None: logging_options[opt] = sv def fulfill_suggested_totem_options(): totem_options["version"] = 2 for opt in totem_option_table.keys(): if opt == "interface": continue sv = totem_option_table[opt].get("suggested_value", None) v = totem_options.get(opt, None) if v == None and sv != None: totem_options[opt] = sv def print_ais_options(f): f.write("aisexec {\n") for key in ais_options.keys(): f.write("\t#%s\n\n" % (aisexec_option_table[key]["doc"])) f.write("\t%s:\t%s\n\n" % (key, ais_options[key])) f.write("}\n") def print_amf_options(f): f.write("amf {\n") for key in amf_options.keys (): f.write("\t#%s\n\n" % (amf_option_table[key]["doc"])) f.write("\t%s:\t%s\n\n" % (key, amf_options[key])) f.write("}\n") def print_event_options(f): if event_options == {}: return f.write("event {\n") for key in event_options.keys (): f.write("\t#%s\n\n" % (event_option_table[key]["doc"])) f.write("\t%s:\t%s\n\n" % (key, event_options[key])) f.write("}\n") def print_service_options(f): for key in service_options.keys(): f.write("service {\n") for k1 in service_options[key].keys(): f.write("\t%s:\t%s\n\n" % (k1, service_options[key][k1])) f.write("}\n") def print_pacemaker_service_options(f): f.write("service {\n") for key in pacemaker_service_options.keys(): if service_option_table.get(key, None) != None: f.write("\t#%s\n\n" % (service_option_table[key]["doc"])) f.write("\t%s:\t%s\n\n" % (key, pacemaker_service_options[key])) f.write("}\n") def print_logging_options(f): f.write("logging {\n") for key in logging_options.keys(): if key == "logger": for log in logging_options["logger"]: f.write("\tlogger {\n") for l in log.keys(): f.write("\t\t#%s\n\n" % (logger_option_table[l]["doc"])) f.write("\t\t%s:\t%s\n\n" % (l, log[l])) f.write("\t}\n") continue f.write("\t#%s\n\n" % (logging_option_table[key]["doc"])) f.write("\t%s:\t%s\n\n" % (key, logging_options[key])) f.write("}\n") def print_totem_options(f): f.write("totem {\n") for key in totem_options.keys(): if key == "interface": for inf in totem_options["interface"]: f.write("\tinterface {\n") for k in inf.keys(): f.write("\t\t#%s\n\n" % (interface_option_table[k]["doc"])) f.write("\t\t%s:\t%s\n\n" % (k, inf[k])) f.write("\t}\n") continue f.write("\t#%s\n\n" % (totem_option_table[key]["doc"])) f.write("\t%s:\t%s\n\n" % (key, totem_options[key])) # We print out all possible configurations as well for opt in totem_option_table.keys(): v = totem_options.get(opt, None) if v == None: f.write("\t#%s\n\n" % (totem_option_table[opt]["doc"])) f.write("\t#%s:\t%s\n\n" % (opt, totem_option_table[opt]["default_value"])) f.write("}\n") def file_parser(file): global ais_options global totem_options global pacemaker_service_options global service_options global logging_options global amf_options global event_options for l in file: i = strip_comments_and_pending_space(l) if i == "": continue if i[-1] == "{": i = i.lstrip().split(" ")[0] if i == "aisexec": ais_options = opt_parser(file, aisexec_option_table) elif i == "service": o = opt_parser(file, service_option_table) if o.get("name", "") == "pacemaker": pacemaker_service_options = o elif o.get("name", "") != "": service_options[o["name"]] = o else: pass elif i == "totem": totem_options = opt_parser(file, totem_option_table) elif i == "logging": logging_options = opt_parser(file, logging_option_table) elif i == "amf": amf_options = opt_parser(file, amf_option_table) elif i == "event": event_options = opt_parser(file, event_option_table) else: pass def opt_parser(file, options): result = {} i = "" while (i == ""): i = get_next_line(file) while (i[-1] != "}"): if (i[-1] == "{"): if i.lstrip().split(" ")[0] == "interface": infs = result.get("interface", []) infs.append(opt_parser(file, interface_option_table)) result["interface"] = infs elif i.lstrip().split(" ")[0] == "logger": logs = result.get("logger", []) logs.append(opt_parser(file, logger_option_table)) result["logger"] = logs else: msgbox("Unknown sub-directive %s found. Ignore it" % (i.lstrip().split(" ")[0])) while (i[-1] != "}"): i = get_next_line(file) i = get_next_line(file) while ( i == ""): i = get_next_line(file) continue opt = i.split(":") try: doc = options[opt[0].strip()]["doc"] except KeyError: print "Unknown options", opt[0].strip() if options == service_option_table: result[opt[0].strip()] = opt[1].strip() else: msgbox("Unknown options %s found, ignore it" % (opt[0].strip())) else: if options[opt[0].strip()].get("type", "string") == "int": try: result[opt[0].strip()] = int(opt[1].strip()) except ValueError: msgbox("Invalid option %s found, default to %s" % (opt[0].strip(), options[opt[0].strip()]["default_value"])) result[opt[0].strip()] = options[opt[0].strip()]["default_value"] else: result[opt[0].strip()] = opt[1].strip() i = "" while (i == ""): i = get_next_line(file) return result.copy() def validate_conf(): if totem_options.get("version", 0) != 2: return 1, "Version has to be set to 2" inf1 = get_interface0() inf2 = get_interface1() if inf1 == None and inf2 != None: return 1, "Ringnumber 1 is specified while ringnumber 0 is not" if len(totem_options.get("interface", [])) == 0: return 1, "No interface specified" if len(totem_options.get("interface", []))>2: return 1, "More then 2 interfaces specified" for inf in totem_options["interface"]: if inf.get("mcastaddr", "") == "": return 1, "No multicast address specified" if inf.get("mcastport", 0) == 0: return 1, "No multicast port specified" if inf.get("ringnumber", -1) != 0 and inf.get("ringnumber", -1) != 1: return 1, "Ring Number must be 0 or 1, but got %d" %(inf.get("ringnumber", -1)) try: inf.get("mcastaddr", "").index(':') if totem_options.get("nodeid", 0) == 0: return 1, "Node ID must be specified for IPv6" except ValueError: pass return 0, "OK" def get_interface0(): for inf in totem_options.get("interface", []): if inf["ringnumber"] == 0: return inf else: return None def get_interface1(): for inf in totem_options.get("interface", []): if inf["ringnumber"] == 1: return inf else: return None def init_options(): generate_default_ais_options() fulfill_default_amf_options() fulfill_default_pacemaker_options() fulfill_default_logging_options() fulfill_suggested_totem_options() def load_ais_conf(filename): try: f = open(filename, "r") file_parser(f) f.close() except IOError: f = open(filename, "w") f.write(" ") f.close() load_ais_conf(filename) top_window = None def msgbox(msg) : global top_window dialog = gtk.Dialog("Message", top_window, gtk.DIALOG_MODAL, (gtk.STOCK_OK, True)) dialog.set_border_width(5) im=gtk.Image() im.set_from_stock(gtk.STOCK_DIALOG_INFO, gtk.ICON_SIZE_DIALOG) hb=gtk.HBox() hb.pack_start(im) label = gtk.Label(msg) label.set_selectable(True) label.set_line_wrap(True) hb.pack_start(label) dialog.vbox.pack_start(hb) dialog.show_all() save_top_window = top_window top_window = dialog dialog.run() top_window = save_top_window dialog.destroy() class OpenAISConfDialog: def toggle_interface2(self, interface2): if self.wTree.get_widget("chk_interface2").get_active(): self.wTree.get_widget("text_bindnetaddr2").set_sensitive(True) self.wTree.get_widget("text_mcastaddr2").set_sensitive(True) self.wTree.get_widget("text_mcastport2").set_sensitive(True) else: self.wTree.get_widget("text_bindnetaddr2").set_sensitive(False) self.wTree.get_widget("text_mcastaddr2").set_sensitive(False) self.wTree.get_widget("text_mcastport2").set_sensitive(False) def toggle_secauth(self, secauth): if secauth.get_active(): self.wTree.get_widget("text_threads").set_sensitive(True) else: self.wTree.get_widget("text_threads").set_sensitive(False) self.wTree.get_widget("text_threads").set_text(str(0)) def toggle_clearbit(self, clearbit): if clearbit.get_active(): self.wTree.get_widget("text_nodeid").set_sensitive(False) else: self.wTree.get_widget("text_nodeid").set_sensitive(True) def quit(self, menu): self.window.destroy() def __init__(self): self.gladefile="/usr/share/heartbeat-gui/pacemaker-starter.glade" self.wTree = gtk.glade.XML(self.gladefile) self.window = self.wTree.get_widget("top_window") if (self.window): self.window.connect("destroy", gtk.main_quit) self.wTree.get_widget("SaveMenu").connect("activate", self.save_configuration) self.wTree.get_widget("QuitMenu").connect("activate", self.quit) # Setup tooltips self.wTree.get_widget("text_bindnetaddr").set_tooltip_text(interface_option_table["bindnetaddr"]["doc"]) self.wTree.get_widget("text_mcastaddr").set_tooltip_text(interface_option_table["mcastaddr"]["doc"]) self.wTree.get_widget("text_mcastport").set_tooltip_text(interface_option_table["mcastport"]["doc"]) self.wTree.get_widget("text_bindnetaddr2").set_tooltip_text(interface_option_table["bindnetaddr"]["doc"]) self.wTree.get_widget("text_mcastaddr2").set_tooltip_text(interface_option_table["mcastaddr"]["doc"]) self.wTree.get_widget("text_mcastport2").set_tooltip_text(interface_option_table["mcastport"]["doc"]) self.wTree.get_widget("text_nodeid").set_tooltip_text(totem_option_table["nodeid"]["doc"]) self.wTree.get_widget("text_threads").set_tooltip_text(totem_option_table["threads"]["doc"]) self.wTree.get_widget("chk_clear_high_bit").set_tooltip_text(totem_option_table["clear_node_high_bit"]["doc"]) self.wTree.get_widget("chk_secauth").set_tooltip_text(totem_option_table["secauth"]["doc"]) self.wTree.get_widget("chk_mgmtd").set_tooltip_text(service_option_table["use_mgmtd"]["doc"]) #Setup interface # if only 1 interface specified, it must be ringnumber 0 if len(totem_options["interface"]) == 1: totem_options["interface"][0]["ringnumber"] = 0 inf = get_interface0() if inf != None: self.wTree.get_widget("text_bindnetaddr").set_text(inf.get("bindnetaddr", "")) self.wTree.get_widget("text_mcastaddr").set_text(inf.get("mcastaddr", "")) self.wTree.get_widget("text_mcastport").set_text(str(inf.get("mcastport", ""))) inf = get_interface1() self.wTree.get_widget("chk_interface2").connect("toggled", self.toggle_interface2) if inf != None: self.wTree.get_widget("text_bindnetaddr2").set_text(inf.get("bindnetaddr", "")) self.wTree.get_widget("text_mcastaddr2").set_text(inf.get("mcastaddr", "")) self.wTree.get_widget("text_mcastport2").set_text(str(inf.get("mcastport", ""))) self.wTree.get_widget("chk_interface2").set_active(True) else: self.wTree.get_widget("chk_interface2").set_active(False) self.wTree.get_widget("chk_interface2").toggled() #setup totem if totem_options.get("nodeid", 0) != 0: self.wTree.get_widget("text_nodeid").set_text(str(totem_options.get("nodeid", 0))) else: self.wTree.get_widget("text_nodeid").set_sensitive(False) if self.wTree.get_widget("text_nodeid").get_text() != "": self.wTree.get_widget("chk_clear_high_bit").set_active(False) else: self.wTree.get_widget("chk_clear_high_bit").set_active(True) self.wTree.get_widget("chk_clear_high_bit").connect("toggled", self.toggle_clearbit) self.wTree.get_widget("text_threads").set_text(str(totem_options.get("threads", 0))) if int(self.wTree.get_widget("text_threads").get_text()) != 0: self.wTree.get_widget("chk_secauth").set_active(True) else: self.wTree.get_widget("chk_secauth").set_active(False) self.wTree.get_widget("text_threads").set_sensitive(False) self.wTree.get_widget("chk_secauth").connect("toggled", self.toggle_secauth) mg = pacemaker_service_options.get("use_mgmtd", "no") if is_ais_true(mg): self.wTree.get_widget("chk_mgmtd").set_active(True) else: self.wTree.get_widget("chk_mgmtd").set_active(False) def sync_setting(self): if get_interface0() == None: totem_options["interface"].append({"ringnumber":0}) s = self.wTree.get_widget("text_bindnetaddr").get_text() if s != "": get_interface0()["bindnetaddr"] = s else: return 1, "Bind Network Address has to be assigned for the first interface" s = self.wTree.get_widget("text_mcastaddr").get_text() if s != "": get_interface0()["mcastaddr"] = s else: return 1, "Multicast address has to be assigned for the first interface" s = self.wTree.get_widget("text_mcastport").get_text() if s == "": return 1, "Multicast port has to be assigned for the first interface" try: i = int(s) get_interface0()["mcastport"] = i except ValueError: return 1, "Multicast Port has to be integer, but got a %s for the first interface" % (s) if self.wTree.get_widget("chk_interface2").get_active(): if get_interface1() == None: # We dont have second interface yet. Create it first. totem_options["interface"].append({"ringnumber":1}) s = self.wTree.get_widget("text_bindnetaddr2").get_text() if s != "": get_interface1()["bindnetaddr"] = s else: return 1, "Bind Network Address has to be assigned for the second interface" s = self.wTree.get_widget("text_mcastaddr2").get_text() if s != "": get_interface1()["mcastaddr"] = s else: return 1, "Multicast address has to be assigned for the second interface" s = self.wTree.get_widget("text_mcastport2").get_text() if s == "": return 1, "Multicast port has to be assigned for the second interface" try: i = int(s) get_interface1()["mcastport"] = i except ValueError: return 1, "Multicast Port has to be integer, but got a %s for the second interface" % (s) else: # Dont use the redudent interface anymore, delete it for i in range(len(totem_options["interface"])): if totem_options["interface"][i]["ringnumber"] == 1: del totem_options["interface"][i] break if len(totem_options["interface"]) == 1: totem_options["rrp_mode"] = "none" elif len(totem_options["interface"]) == 2: rr = totem_options.get("rrp_mode", None) if rr == "active" or rr == "passive": pass else: totem_options["rrp_mode"] = "passive" else: if totem_options.get("rrp_mode", None) != None: del totem_options["rrp_mode"] if self.wTree.get_widget("chk_clear_high_bit").get_active(): totem_options["clear_node_high_bit"] = "yes" try: del totem_options["nodeid"] except KeyError: pass else: s = self.wTree.get_widget("text_nodeid").get_text() try: i = int(s) totem_options["nodeid"] = i except ValueError: return 1, "Node ID must be assigned as a integer" try: del totem_options["clear_node_high_bit"] except KeyError: pass if not self.wTree.get_widget("chk_secauth").get_active(): totem_options["secauth"] = "off" try: del totem_options["threads"] except KeyError: pass else: s = self.wTree.get_widget("text_threads").get_text() try: i = int(s) if i == 0: return 1, "Number of threads must bigger than 0" totem_options["threads"] = i totem_options["secauth"] = "on" except ValueError: return 1, "Number of threads must be integer" if totem_options.get("keyfile", None) == None: totem_options["keyfile"] = totem_option_table["keyfile"]["default_value"] if self.wTree.get_widget("chk_mgmtd").get_active(): pacemaker_service_options["use_mgmtd"] = "yes" else: pacemaker_service_options["use_mgmtd"] = "no" return 0, "Everything's OK" def save_configuration(self, menu): generate_default_ais_options() fulfill_default_amf_options() fulfill_default_pacemaker_options() fulfill_default_logging_options() fulfill_suggested_totem_options() r, reason = self.sync_setting() if r == 1: msgbox(reason) return 1 r, reason = validate_conf() if r == 1: msgbox(reason) return 1 f = open("/etc/ais/openais.conf.tmp", "w") print_ais_options(f) print_pacemaker_service_options(f) print_service_options(f) print_totem_options(f) print_logging_options(f) print_amf_options(f) print_event_options(f) f.close() if totem_options.get("secauth", "off") == "on": msgbox("Security Authrization is turned on.\nKeyfile is /etc/ais/authkey, with 128-bytes random characters.\nYou can either create it manually or copy over from other nodes in the cluster.") try: os.rename("/etc/ais/openais.conf", "/etc/ais/openais.conf.bak") os.rename("/etc/ais/openais.conf.tmp", "/etc/ais/openais.conf") except OSError: pass else: msgbox("New configuration saved") if __name__ == "__main__": if os.getuid() != 0: msgbox("You must be ROOT to use this tool") sys.exit(1) load_ais_conf("/etc/ais/openais.conf") r, reason = validate_conf() if r == 1: msgbox(reason) hwg = OpenAISConfDialog() gtk.main()
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