/* LibMemcached
+ * Copyright (C) 2011-2012 Data Differential, http://datadifferential.com/
* Copyright (C) 2006-2009 Brian Aker
* All rights reserved.
*
* Brian Aker
* Toru Maesaka
*/
-#include "config.h"
+#include <mem_config.h>
#include <cstdio>
#include <cstring>
#include <ctime>
+#include <iostream>
#include <fcntl.h>
#include <getopt.h>
+#include <unistd.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/types.h>
-#include <libmemcached/memcached.h>
+#include <libmemcached-1.0/memcached.h>
#include "client_options.h"
#include "utilities.h"
static void print_analysis_report(memcached_st *memc,
memcached_analysis_st *report);
-static int opt_verbose= 0;
-static int opt_displayflag= 0;
-static int opt_analyze= 0;
+static bool opt_binary= false;
+static bool opt_verbose= false;
+static bool opt_server_version= false;
+static bool opt_analyze= false;
static char *opt_servers= NULL;
static char *stat_args= NULL;
static char *analyze_mode= NULL;
+static char *opt_username;
+static char *opt_passwd;
static struct option long_options[]=
{
{(OPTIONSTRING)"args", required_argument, NULL, OPT_STAT_ARGS},
{(OPTIONSTRING)"version", no_argument, NULL, OPT_VERSION},
{(OPTIONSTRING)"help", no_argument, NULL, OPT_HELP},
- {(OPTIONSTRING)"verbose", no_argument, &opt_verbose, OPT_VERBOSE},
- {(OPTIONSTRING)"debug", no_argument, &opt_verbose, OPT_DEBUG},
+ {(OPTIONSTRING)"quiet", no_argument, NULL, OPT_QUIET},
+ {(OPTIONSTRING)"verbose", no_argument, NULL, OPT_VERBOSE},
+ {(OPTIONSTRING)"binary", no_argument, NULL, OPT_BINARY},
+ {(OPTIONSTRING)"debug", no_argument, NULL, OPT_DEBUG},
+ {(OPTIONSTRING)"server-version", no_argument, NULL, OPT_SERVER_VERSION},
{(OPTIONSTRING)"servers", required_argument, NULL, OPT_SERVERS},
- {(OPTIONSTRING)"flag", no_argument, &opt_displayflag, OPT_FLAG},
{(OPTIONSTRING)"analyze", optional_argument, NULL, OPT_ANALYZE},
+ {(OPTIONSTRING)"username", required_argument, NULL, OPT_USERNAME},
+ {(OPTIONSTRING)"password", required_argument, NULL, OPT_PASSWD},
{0, 0, 0, 0},
};
-static memcached_return_t stat_printer(memcached_server_instance_st instance,
+static memcached_return_t stat_printer(const memcached_instance_st * instance,
const char *key, size_t key_length,
const char *value, size_t value_length,
void *context)
{
- static memcached_server_instance_st last= NULL;
+ static const memcached_instance_st * last= NULL;
(void)context;
if (last != instance)
return MEMCACHED_SUCCESS;
}
+static memcached_return_t server_print_callback(const memcached_st *,
+ const memcached_instance_st * instance,
+ void *)
+{
+ std::cerr << memcached_server_name(instance) << ":" << memcached_server_port(instance) <<
+ " " << int(memcached_server_major_version(instance)) <<
+ "." << int(memcached_server_minor_version(instance)) <<
+ "." << int(memcached_server_micro_version(instance)) << std::endl;
+
+ return MEMCACHED_SUCCESS;
+}
+
int main(int argc, char *argv[])
{
options_parse(argc, argv);
initialize_sockets();
- if (! opt_servers)
+ if (opt_servers == NULL)
{
char *temp;
-
if ((temp= getenv("MEMCACHED_SERVERS")))
+ {
opt_servers= strdup(temp);
- else
+ }
+
+ if (opt_servers == NULL)
{
- fprintf(stderr, "No Servers provided\n\n");
- help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION, long_options, 0);
- exit(1);
+ std::cerr << "No Servers provided" << std::endl;
+ return EXIT_FAILURE;
}
}
- memcached_st *memc= memcached_create(NULL);
+ memcached_server_st* servers= memcached_servers_parse(opt_servers);
+ if (servers == NULL or memcached_server_list_count(servers) == 0)
+ {
+ std::cerr << "Invalid server list provided:" << opt_servers << std::endl;
+ return EXIT_FAILURE;
+ }
+
+ if (opt_servers)
+ {
+ free(opt_servers);
+ }
- memcached_server_st *servers= memcached_servers_parse(opt_servers);
- free(opt_servers);
+ memcached_st *memc= memcached_create(NULL);
+ memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_BINARY_PROTOCOL, opt_binary);
memcached_return_t rc= memcached_server_push(memc, servers);
memcached_server_list_free(servers);
- if (rc != MEMCACHED_SUCCESS && rc != MEMCACHED_SOME_ERRORS)
+ if (opt_username and LIBMEMCACHED_WITH_SASL_SUPPORT == 0)
+ {
+ memcached_free(memc);
+ std::cerr << "--username was supplied, but binary was not built with SASL support." << std::endl;
+ return EXIT_FAILURE;
+ }
+
+ if (opt_username)
+ {
+ memcached_return_t ret;
+ if (memcached_failed(ret= memcached_set_sasl_auth_data(memc, opt_username, opt_passwd)))
+ {
+ std::cerr << memcached_last_error_message(memc) << std::endl;
+ memcached_free(memc);
+ return EXIT_FAILURE;
+ }
+ }
+
+ if (rc != MEMCACHED_SUCCESS and rc != MEMCACHED_SOME_ERRORS)
{
printf("Failure to communicate with servers (%s)\n",
memcached_strerror(memc, rc));
- exit(1);
+ exit(EXIT_FAILURE);
}
- if (opt_analyze)
+ if (opt_server_version)
{
- memcached_stat_st *memc_stat;
+ if (memcached_failed(memcached_version(memc)))
+ {
+ std::cerr << "Unable to obtain server version";
+ exit(EXIT_FAILURE);
+ }
- memc_stat= memcached_stat(memc, NULL, &rc);
+ memcached_server_fn callbacks[1];
+ callbacks[0]= server_print_callback;
+ memcached_server_cursor(memc, callbacks, NULL, 1);
+ }
+ else if (opt_analyze)
+ {
+ memcached_stat_st *memc_stat= memcached_stat(memc, NULL, &rc);
- if (! memc_stat)
- exit(-1);
+ if (memc_stat == NULL)
+ {
+ exit(EXIT_FAILURE);
+ }
run_analyzer(memc, memc_stat);
uint32_t num_of_tests= 32;
const char *test_key= "libmemcached_test_key";
- memcached_st **servers;
- servers= static_cast<memcached_st**>(malloc(sizeof(memcached_st*) * server_count));
- if (not servers)
+ memcached_st **servers= static_cast<memcached_st**>(malloc(sizeof(memcached_st*) * server_count));
+ if (servers == NULL)
{
fprintf(stderr, "Failed to allocate memory\n");
return;
for (uint32_t x= 0; x < server_count; x++)
{
- memcached_server_instance_st instance=
+ const memcached_instance_st * instance=
memcached_server_instance_by_position(memc, x);
if ((servers[x]= memcached_create(NULL)) == NULL)
{
fprintf(stderr, "Failed to memcached_create()\n");
if (x > 0)
+ {
memcached_free(servers[0]);
+ }
x--;
for (; x > 0; x--)
+ {
memcached_free(servers[x]);
+ }
free(servers);
+
return;
}
memcached_server_add(servers[x],
for (uint32_t x= 0; x < server_count; x++)
{
- memcached_server_instance_st instance=
+ const memcached_instance_st * instance=
memcached_server_instance_by_position(memc, x);
gettimeofday(&start_time, NULL);
size_t vlen;
char *val= memcached_get(servers[x], test_key, strlen(test_key),
&vlen, &flags, &rc);
- if (rc != MEMCACHED_NOTFOUND && rc != MEMCACHED_SUCCESS)
+ if (rc != MEMCACHED_NOTFOUND and rc != MEMCACHED_SUCCESS)
+ {
break;
+ }
free(val);
}
gettimeofday(&end_time, NULL);
if (server_count > 1 && slowest_time > 0)
{
- memcached_server_instance_st slowest=
+ const memcached_instance_st * slowest=
memcached_server_instance_by_position(memc, slowest_server);
printf("---\n");
printf("\n");
for (uint32_t x= 0; x < server_count; x++)
+ {
memcached_free(servers[x]);
+ }
free(servers);
free(analyze_mode);
{
uint32_t server_count= memcached_server_count(memc);
- memcached_server_instance_st most_consumed_server= memcached_server_instance_by_position(memc, report->most_consumed_server);
- memcached_server_instance_st least_free_server= memcached_server_instance_by_position(memc, report->least_free_server);
- memcached_server_instance_st oldest_server= memcached_server_instance_by_position(memc, report->oldest_server);
+ const memcached_instance_st * most_consumed_server= memcached_server_instance_by_position(memc, report->most_consumed_server);
+ const memcached_instance_st * least_free_server= memcached_server_instance_by_position(memc, report->least_free_server);
+ const memcached_instance_st * oldest_server= memcached_server_instance_by_position(memc, report->oldest_server);
printf("Memcached Cluster Analysis Report\n\n");
};
int option_index= 0;
- int option_rv;
+ bool opt_version= false;
+ bool opt_help= false;
while (1)
{
- option_rv= getopt_long(argc, argv, "Vhvds:a", long_options, &option_index);
- if (option_rv == -1) break;
+ int option_rv= getopt_long(argc, argv, "Vhvds:a", long_options, &option_index);
+
+ if (option_rv == -1)
+ break;
+
switch (option_rv)
{
case 0:
break;
+
case OPT_VERBOSE: /* --verbose or -v */
- opt_verbose = OPT_VERBOSE;
+ opt_verbose= true;
break;
+
case OPT_DEBUG: /* --debug or -d */
- opt_verbose = OPT_DEBUG;
+ opt_verbose= true;
break;
+
+ case OPT_BINARY:
+ opt_binary= true;
+ break;
+
+ case OPT_SERVER_VERSION:
+ opt_server_version= true;
+ break;
+
case OPT_VERSION: /* --version or -V */
- version_command(PROGRAM_NAME);
+ opt_version= true;
break;
+
case OPT_HELP: /* --help or -h */
- help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION, long_options, help_options);
+ opt_help= true;
break;
+
case OPT_SERVERS: /* --servers or -s */
opt_servers= strdup(optarg);
break;
+
case OPT_STAT_ARGS:
stat_args= strdup(optarg);
break;
+
case OPT_ANALYZE: /* --analyze or -a */
- opt_analyze= OPT_ANALYZE;
+ opt_analyze= true;
analyze_mode= (optarg) ? strdup(optarg) : NULL;
break;
+
+ case OPT_QUIET:
+ close_stdio();
+ break;
+
+ case OPT_USERNAME:
+ opt_username= optarg;
+ opt_binary= true;
+ break;
+
+ case OPT_PASSWD:
+ opt_passwd= optarg;
+ break;
+
case '?':
/* getopt_long already printed an error message. */
exit(1);
abort();
}
}
+
+ if (opt_version)
+ {
+ version_command(PROGRAM_NAME);
+ exit(EXIT_SUCCESS);
+ }
+
+ if (opt_help)
+ {
+ help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION, long_options, help_options);
+ exit(EXIT_SUCCESS);
+ }
}
projects / awesomized / libmemcached / blobdiff