diff options
Diffstat (limited to 'source4/cluster/ctdb/tools/ctdb_status.c')
| -rw-r--r-- | source4/cluster/ctdb/tools/ctdb_status.c | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/source4/cluster/ctdb/tools/ctdb_status.c b/source4/cluster/ctdb/tools/ctdb_status.c new file mode 100644 index 0000000000..af4c62488d --- /dev/null +++ b/source4/cluster/ctdb/tools/ctdb_status.c @@ -0,0 +1,133 @@ +/* + ctdb status tool + + Copyright (C) Andrew Tridgell 2007 + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#include "includes.h" +#include "lib/events/events.h" +#include "system/filesys.h" +#include "popt.h" +#include "cmdline.h" +#include "../include/ctdb_private.h" + + +/* + display status structure + */ +static void show_status(struct ctdb_status *s) +{ + printf(" client_packets_sent %u\n", s->client_packets_sent); + printf(" client_packets_recv %u\n", s->client_packets_recv); + printf(" req_call %u\n", s->client.req_call); + printf(" req_message %u\n", s->client.req_message); + printf(" req_finished %u\n", s->client.req_finished); + printf(" req_register %u\n", s->client.req_register); + printf(" req_connect_wait %u\n", s->client.req_connect_wait); + printf(" req_shutdown %u\n", s->client.req_shutdown); + printf(" req_status %u\n", s->client.req_status); + printf(" node_packets_sent %u\n", s->node_packets_sent); + printf(" node_packets_recv %u\n", s->node_packets_recv); + printf(" req_call %u\n", s->client.req_call); + printf(" reply_call %u\n", s->count.reply_call); + printf(" reply_redirect %u\n", s->count.reply_redirect); + printf(" req_dmaster %u\n", s->count.req_dmaster); + printf(" reply_dmaster %u\n", s->count.reply_dmaster); + printf(" reply_error %u\n", s->count.reply_error); + printf(" reply_redirect %u\n", s->count.reply_redirect); + printf(" req_message %u\n", s->count.req_message); + printf(" req_finished %u\n", s->count.req_finished); + printf(" total_calls %u\n", s->total_calls); + printf(" pending_calls %u\n", s->pending_calls); + printf(" lockwait_calls %u\n", s->lockwait_calls); + printf(" pending_lockwait_calls %u\n", s->pending_lockwait_calls); + printf(" max_call_latency %.6f seconds\n", s->max_call_latency); + printf(" max_lockwait_latency %.6f seconds\n", s->max_lockwait_latency); +} + +/* + show usage message + */ +static void usage(void) +{ + printf("Usage: ctdb_status <socketpath>\n"); + exit(1); +} + +/* + main program +*/ +int main(int argc, const char *argv[]) +{ + struct ctdb_context *ctdb; + struct poptOption popt_options[] = { + POPT_AUTOHELP + POPT_CTDB_CMDLINE + POPT_TABLEEND + }; + int opt; + const char **extra_argv; + int extra_argc = 0; + int ret; + poptContext pc; + struct event_context *ev; + const char *ctdb_socket; + struct ctdb_status status; + + pc = poptGetContext(argv[0], argc, argv, popt_options, POPT_CONTEXT_KEEP_FIRST); + + while ((opt = poptGetNextOpt(pc)) != -1) { + switch (opt) { + default: + fprintf(stderr, "Invalid option %s: %s\n", + poptBadOption(pc, 0), poptStrerror(opt)); + exit(1); + } + } + + /* setup the remaining options for the main program to use */ + extra_argv = poptGetArgs(pc); + if (extra_argv) { + extra_argv++; + while (extra_argv[extra_argc]) extra_argc++; + } + + if (extra_argc < 1) { + usage(); + } + + ctdb_socket = extra_argv[0]; + + ev = event_context_init(NULL); + + /* initialise ctdb */ + ctdb = ctdb_cmdline_client(ev, ctdb_socket); + if (ctdb == NULL) { + printf("Failed to init ctdb\n"); + exit(1); + } + + ret = ctdb_status(ctdb, &status); + if (ret != 0) { + printf("Failed to get ctdb status\n"); + exit(1); + } + + show_status(&status); + + return 0; +} |