DEFAULT_VSWITCHD_CONF = "@sysconfdir@/ovs-vswitchd.conf"
VSWITCHD_CONF = DEFAULT_VSWITCHD_CONF
-DEFAULT_VSWITCHD_TARGET = "@RUNDIR@/ovs-vswitchd.pid"
+DEFAULT_VSWITCHD_TARGET = "ovs-vswitchd"
VSWITCHD_TARGET = DEFAULT_VSWITCHD_TARGET
RELOAD_VSWITCHD = True
def cfg_reload():
target = VSWITCHD_TARGET
+ if not target.startswith('/'):
+ pid = read_first_line_of_file('%s/%s.pid' % ('@RUNDIR@', target))
+ target = '%s/%s.%s.ctl' % ('@RUNDIR@', target, pid)
s = os.stat(target)
- if stat.S_ISREG(s.st_mode):
- pid = read_first_line_of_file(target)
- target = "@RUNDIR@/ovs-vswitchd.%s.ctl" % pid
- s = os.stat(target)
if not stat.S_ISSOCK(s.st_mode):
raise Error("%s is not a Unix domain socket, cannot reload" % target)
skt = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
--no-syslog do not write mesages to syslog
-c, --config=FILE set configuration file
(default: %(config)s)
- -t, --target=PIDFILE|SOCKET set ovs-vswitchd target
+ -t, --target=PROGRAM|SOCKET set ovs-vswitchd target
(default: %(target)s)
--no-reload do not make ovs-vswitchd reload its configuration
-h, --help display this help message and exit
parent, vlan = find_bridge(cfg, bridge)
return (parent,)
+cmdTable = {'add-br': (cmd_add_br, True, lambda n: n == 1 or n == 3),
+ 'del-br': (cmd_del_br, True, 1),
+ 'list-br': (cmd_list_br, False, 0),
+ 'br-exists': (cmd_br_exists, False, 1),
+ 'list-ports': (cmd_list_ports, False, 1),
+ 'add-port': (cmd_add_port, True, 2),
+ 'add-bond': (cmd_add_bond, True, lambda n: n >= 4),
+ 'del-port': (cmd_del_port, True, lambda n: n == 1 or n == 2),
+ 'port-to-br': (cmd_port_to_br, False, 1),
+ 'br-to-vlan': (cmd_br_to_vlan, False, 1),
+ 'br-to-parent': (cmd_br_to_parent, False, 1),
+ 'list-ifaces': (cmd_list_ifaces, False, 1),
+ 'iface-to-br': (cmd_iface_to_br, False, 1)}
+
+# Break up commands at -- boundaries.
+def split_commands(args):
+ commands = []
+ command = []
+ for arg in args:
+ if arg == '--':
+ if command:
+ commands.append(command)
+ command = []
+ else:
+ command.append(arg)
+ if command:
+ commands.append(command)
+ return commands
+
+def check_command(args):
+ command, args = args[0], args[1:]
+ if command not in cmdTable:
+ sys.stderr.write("%s: unknown command '%s' (use --help for help)\n"
+ % (argv0, command))
+ sys.exit(1)
+
+ function, is_mutator, nargs = cmdTable[command]
+ if callable(nargs) and not nargs(len(args)):
+ sys.stderr.write("%s: '%s' command does not accept %d arguments (use --help for help)\n" % (argv0, command, len(args)))
+ sys.exit(1)
+ elif not callable(nargs) and len(args) != nargs:
+ sys.stderr.write("%s: '%s' command takes %d arguments but %d were supplied (use --help for help)\n" % (argv0, command, nargs, len(args)))
+ sys.exit(1)
+
+def run_command(cfg, args):
+ command, args = args[0], args[1:]
+ function, need_lock, nargs = cmdTable[command]
+ return function(cfg, *args)
+
def main():
# Parse command line.
try:
- options, args = getopt.gnu_getopt(sys.argv[1:], "c:t:hV",
- ["config=",
- "target=",
- "no-reload",
- "no-syslog",
- "oneline",
- "help",
- "version"])
+ options, args = getopt.getopt(sys.argv[1:], "c:t:hV",
+ ["config=",
+ "target=",
+ "no-reload",
+ "no-syslog",
+ "oneline",
+ "help",
+ "version"])
except getopt.GetoptError, msg:
sys.stderr.write("%s: %s (use --help for help)\n" % (argv0, msg))
sys.exit(1)
VSWITCHD_CONF = optarg
elif opt == "-t" or opt == "--target":
global VSWITCHD_TARGET
- if optarg[0] != '/':
- optarg = '@RUNDIR@/' + optarg
VSWITCHD_TARGET = optarg
elif opt == "--no-reload":
global RELOAD_VSWITCHD
syslog.openlog("ovs-vsctl")
log("Called as %s" % ' '.join(sys.argv[1:]))
- # Execute commands.
- if not args:
+ # Break arguments into a series of commands.
+ commands = split_commands(args)
+ if not commands:
sys.stderr.write("%s: missing command name (use --help for help)\n"
% argv0)
sys.exit(1)
- commands = {'add-br': (cmd_add_br, True, lambda n: n == 1 or n == 3),
- 'del-br': (cmd_del_br, True, 1),
- 'list-br': (cmd_list_br, False, 0),
- 'br-exists': (cmd_br_exists, False, 1),
- 'list-ports': (cmd_list_ports, False, 1),
- 'add-port': (cmd_add_port, True, 2),
- 'add-bond': (cmd_add_bond, True, lambda n: n >= 4),
- 'del-port': (cmd_del_port, True, lambda n: n == 1 or n == 2),
- 'port-to-br': (cmd_port_to_br, False, 1),
- 'br-to-vlan': (cmd_br_to_vlan, False, 1),
- 'br-to-parent': (cmd_br_to_parent, False, 1),
- 'list-ifaces': (cmd_list_ifaces, False, 1),
- 'iface-to-br': (cmd_iface_to_br, False, 1)}
- command = args[0]
- args = args[1:]
- if command not in commands:
- sys.stderr.write("%s: unknown command '%s' (use --help for help)\n"
- % (argv0, command))
- sys.exit(1)
+ # Check command syntax.
+ need_lock = False
+ for command in commands:
+ check_command(command)
+ if cmdTable[command[0]][1]:
+ need_lock = True
- function, is_mutator, nargs = commands[command]
- if callable(nargs) and not nargs(len(args)):
- sys.stderr.write("%s: '%s' command does not accept %d arguments (use --help for help)\n" % (argv0, command, len(args)))
- sys.exit(1)
- elif not callable(nargs) and len(args) != nargs:
- sys.stderr.write("%s: '%s' command takes %d arguments but %d were supplied (use --help for help)\n" % (argv0, command, nargs, len(args)))
- sys.exit(1)
- else:
- cfg = cfg_read(VSWITCHD_CONF, is_mutator)
- output = function(cfg, *args)
- if output != None:
- if oneline:
- print '\\n'.join([str(s).replace('\\', '\\\\')
- for s in output])
- else:
- for line in output:
- print line
- if is_mutator:
- cfg_save(cfg, VSWITCHD_CONF)
- sys.exit(0)
+ # Execute commands.
+ cfg = cfg_read(VSWITCHD_CONF, need_lock)
+ for command in commands:
+ output = run_command(cfg, command)
+ if oneline:
+ if output == None:
+ output = ()
+ print '\\n'.join([str(s).replace('\\', '\\\\')
+ for s in output])
+ elif output != None:
+ for line in output:
+ print line
+ if need_lock:
+ cfg_save(cfg, VSWITCHD_CONF)
+ sys.exit(0)
if __name__ == "__main__":
try:
git://git.onelab.eu / sliver-openvswitch.git / blobdiff