/* common commandline code to ctdb test tools Copyright (C) Andrew Tridgell 2007 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #include "includes.h" #include "lib/tevent/tevent.h" #include "system/filesys.h" #include "popt.h" #include "../include/ctdb_client.h" #include "../include/ctdb_private.h" #include "../common/rb_tree.h" #include /* Handle common command line options for ctdb test progs */ static struct { const char *socketname; const char *debuglevel; int torture; const char *events; } ctdb_cmdline = { .torture = 0, .debuglevel = "ERR", }; enum {OPT_EVENTSYSTEM=1}; static void ctdb_cmdline_callback(poptContext con, enum poptCallbackReason reason, const struct poptOption *opt, const char *arg, const void *data) { switch (opt->val) { case OPT_EVENTSYSTEM: event_set_default_backend(arg); break; } } struct poptOption popt_ctdb_cmdline[] = { { NULL, 0, POPT_ARG_CALLBACK, (void *)ctdb_cmdline_callback }, { "socket", 0, POPT_ARG_STRING, &ctdb_cmdline.socketname, 0, "local socket name", "filename" }, { "debug", 'd', POPT_ARG_STRING, &ctdb_cmdline.debuglevel, 0, "debug level"}, { "torture", 0, POPT_ARG_NONE, &ctdb_cmdline.torture, 0, "enable nastiness in library", NULL }, { "events", 0, POPT_ARG_STRING, NULL, OPT_EVENTSYSTEM, "event system", NULL }, { NULL } }; /* startup daemon side of ctdb according to command line options */ struct ctdb_context *ctdb_cmdline_init(struct event_context *ev) { struct ctdb_context *ctdb; int ret; /* initialise ctdb */ ctdb = ctdb_init(ev); if (ctdb == NULL) { printf("Failed to init ctdb\n"); exit(1); } if (ctdb_cmdline.torture) { ctdb_set_flags(ctdb, CTDB_FLAG_TORTURE); } /* command line specified a socket name */ if (ctdb_cmdline.socketname != NULL) { setenv("CTDB_SOCKET", ctdb_cmdline.socketname, 1); ret = ctdb_set_socketname(ctdb, ctdb_cmdline.socketname); if (ret == -1) { printf("ctdb_set_socketname failed - %s\n", ctdb_errstr(ctdb)); exit(1); } } /* Set the debug level */ if (isalpha(ctdb_cmdline.debuglevel[0]) || ctdb_cmdline.debuglevel[0] == '-') { LogLevel = get_debug_by_desc(ctdb_cmdline.debuglevel); } else { LogLevel = strtol(ctdb_cmdline.debuglevel, NULL, 0); } /* set up the tree to store server ids */ ctdb->server_ids = trbt_create(ctdb, 0); return ctdb; } /* startup a client only ctdb context */ struct ctdb_context *ctdb_cmdline_client(struct tevent_context *ev, struct timeval req_timeout) { struct ctdb_context *ctdb; char *socket_name; int ret; /* initialise ctdb */ ctdb = ctdb_init(ev); if (ctdb == NULL) { fprintf(stderr, "Failed to init ctdb\n"); exit(1); } /* tell ctdb the socket address */ socket_name = getenv("CTDB_SOCKET"); if (socket_name != NULL) { ret = ctdb_set_socketname(ctdb, socket_name); if (ret == -1) { printf("ctdb_set_socketname failed - %s\n", ctdb_errstr(ctdb)); exit(1); } } if (ctdb_cmdline.socketname != NULL) { ret = ctdb_set_socketname(ctdb, ctdb_cmdline.socketname); if (ret == -1) { fprintf(stderr, "ctdb_set_socketname failed - %s\n", ctdb_errstr(ctdb)); exit(1); } } ret = ctdb_socket_connect(ctdb); if (ret != 0) { fprintf(stderr, __location__ " Failed to connect to daemon\n"); talloc_free(ctdb); return NULL; } /* get our pnn */ ctdb->pnn = ctdb_ctrl_getpnn(ctdb, req_timeout, CTDB_CURRENT_NODE); if (ctdb->pnn == (uint32_t)-1) { DEBUG(DEBUG_CRIT,(__location__ " Failed to get ctdb pnn\n")); talloc_free(ctdb); return NULL; } return ctdb; }