X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=src%2Fmemstat.c;h=6f3c55d80fee6dffa79c6e283090b01cc5537cce;hb=99803a66dda300ea7a5741fe8aae852e8b746366;hp=e7810200db7736f721f7380e57a8c6ed0dc14704;hpb=875200dc0c5668bba4f8a68b487f9d2f2a1eedb0;p=awesomized%2Flibmemcached diff --git a/src/memstat.c b/src/memstat.c index e7810200..6f3c55d8 100644 --- a/src/memstat.c +++ b/src/memstat.c @@ -4,6 +4,8 @@ #include #include #include +#include +#include #include #include @@ -11,39 +13,104 @@ #include "client_options.h" #include "utilities.h" +#define PROGRAM_NAME "memstat" +#define PROGRAM_DESCRIPTION "Output the state of a memcached cluster." + /* Prototypes */ void options_parse(int argc, char *argv[]); -static int opt_verbose; -static int opt_displayflag; -static char *opt_servers; +static int opt_verbose= 0; +static int opt_displayflag= 0; +static char *opt_servers= NULL; int main(int argc, char *argv[]) { + unsigned int x; + memcached_return rc; memcached_st *memc; + memcached_stat_st *stat; + memcached_server_st *servers; + memcached_server_st *server_list; - memc= memcached_init(NULL); options_parse(argc, argv); - parse_opt_servers(memc, opt_servers); + if (!opt_servers) + { + char *temp; + + if ((temp= getenv("MEMCACHED_SERVERS"))) + opt_servers= strdup(temp); + else + exit(1); + } + + memc= memcached_create(NULL); + + servers= memcached_servers_parse(opt_servers); + memcached_server_push(memc, servers); + memcached_server_list_free(servers); + + stat= memcached_stat(memc, NULL, &rc); + + if (rc != MEMCACHED_SUCCESS && rc != MEMCACHED_SOME_ERRORS) + { + printf("Failure to communicate with servers (%s)\n", + memcached_strerror(memc, rc)); + exit(1); + } + + server_list= memcached_server_list(memc); + + printf("Listing %u Server\n\n", memcached_server_count(memc)); + for (x= 0; x < memcached_server_count(memc); x++) + { + char **list; + char **ptr; + + list= memcached_stat_get_keys(memc, &stat[x], &rc); + assert(list); + assert(rc == MEMCACHED_SUCCESS); + + printf("Server: %s (%u)\n", memcached_server_name(memc, server_list[x]), + memcached_server_port(memc, server_list[x])); + for (ptr= list; *ptr; ptr++) + { + memcached_return rc; + char *value= memcached_stat_get_value(memc, &stat[x], *ptr, &rc); + + printf("\t %s: %s\n", *ptr, value); + free(value); + } + + free(list); + printf("\n"); + } + + free(stat); + free(opt_servers); - memcached_deinit(memc); + memcached_free(memc); return 0; } void options_parse(int argc, char *argv[]) { + memcached_programs_help_st help_options[]= + { + {0}, + }; + static struct option long_options[]= - { - {"version", no_argument, NULL, OPT_VERSION}, - {"help", no_argument, NULL, OPT_HELP}, - {"verbose", no_argument, &opt_verbose, OPT_VERBOSE}, - {"debug", no_argument, &opt_verbose, OPT_DEBUG}, - {"servers", required_argument, NULL, OPT_SERVERS}, - {"flag", no_argument, &opt_displayflag, OPT_FLAG}, - {0, 0, 0, 0}, - }; + { + {"version", no_argument, NULL, OPT_VERSION}, + {"help", no_argument, NULL, OPT_HELP}, + {"verbose", no_argument, &opt_verbose, OPT_VERBOSE}, + {"debug", no_argument, &opt_verbose, OPT_DEBUG}, + {"servers", required_argument, NULL, OPT_SERVERS}, + {"flag", no_argument, &opt_displayflag, OPT_FLAG}, + {0, 0, 0, 0}, + }; int option_index= 0; int option_rv; @@ -56,16 +123,20 @@ void options_parse(int argc, char *argv[]) { case 0: break; + case OPT_VERBOSE: /* --verbose or -v */ + opt_verbose = OPT_VERBOSE; + break; + case OPT_DEBUG: /* --debug or -d */ + opt_verbose = OPT_DEBUG; + break; case OPT_VERSION: /* --version or -V */ - printf("memcache tools, memcat, v1.0\n"); - exit(0); + version_command(PROGRAM_NAME); break; case OPT_HELP: /* --help or -h */ - printf("useful help messages go here\n"); - exit(0); + help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION, long_options, help_options); break; case OPT_SERVERS: /* --servers or -s */ - opt_servers= optarg; + opt_servers= strdup(optarg); break; case '?': /* getopt_long already printed an error message. */