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-rw-r--r--plugins/check_mysql_query.c547
1 files changed, 289 insertions, 258 deletions
diff --git a/plugins/check_mysql_query.c b/plugins/check_mysql_query.c
index 842b7a2f..ae6cc15d 100644
--- a/plugins/check_mysql_query.c
+++ b/plugins/check_mysql_query.c
@@ -1,234 +1,252 @@
1/***************************************************************************** 1/*****************************************************************************
2* 2 *
3* Monitoring check_mysql_query plugin 3 * Monitoring check_mysql_query plugin
4* 4 *
5* License: GPL 5 * License: GPL
6* Copyright (c) 2006-2009 Monitoring Plugins Development Team 6 * Copyright (c) 2006-2024 Monitoring Plugins Development Team
7* Original code from check_mysql, copyright 1999 Didi Rieder 7 * Original code from check_mysql, copyright 1999 Didi Rieder
8* 8 *
9* Description: 9 * Description:
10* 10 *
11* This file contains the check_mysql_query plugin 11 * This file contains the check_mysql_query plugin
12* 12 *
13* This plugin is for running arbitrary SQL and checking the results 13 * This plugin is for running arbitrary SQL and checking the results
14* 14 *
15* 15 *
16* This program is free software: you can redistribute it and/or modify 16 * This program is free software: you can redistribute it and/or modify
17* it under the terms of the GNU General Public License as published by 17 * it under the terms of the GNU General Public License as published by
18* the Free Software Foundation, either version 3 of the License, or 18 * the Free Software Foundation, either version 3 of the License, or
19* (at your option) any later version. 19 * (at your option) any later version.
20* 20 *
21* This program is distributed in the hope that it will be useful, 21 * This program is distributed in the hope that it will be useful,
22* but WITHOUT ANY WARRANTY; without even the implied warranty of 22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24* GNU General Public License for more details. 24 * GNU General Public License for more details.
25* 25 *
26* You should have received a copy of the GNU General Public License 26 * You should have received a copy of the GNU General Public License
27* along with this program. If not, see <http://www.gnu.org/licenses/>. 27 * along with this program. If not, see <http://www.gnu.org/licenses/>.
28* 28 *
29* 29 *
30*****************************************************************************/ 30 *****************************************************************************/
31
32const char *progname = "check_mysql_query";
33const char *copyright = "1999-2007";
34const char *email = "devel@monitoring-plugins.org";
35 31
36#include "common.h" 32#include "common.h"
33#include "output.h"
34#include "perfdata.h"
35#include "states.h"
36#include "thresholds.h"
37#include "utils.h" 37#include "utils.h"
38#include "utils_base.h" 38#include "utils_base.h"
39#include "netutils.h" 39#include "netutils.h"
40#include "check_mysql_query.d/config.h"
40 41
41#include <mysql.h> 42#include <mysql.h>
42#include <errmsg.h> 43#include <errmsg.h>
43 44
44char *db_user = NULL; 45const char *progname = "check_mysql_query";
45char *db_host = NULL; 46const char *copyright = "1999-2024";
46char *db_socket = NULL; 47const char *email = "devel@monitoring-plugins.org";
47char *db_pass = NULL;
48char *db = NULL;
49char *opt_file = NULL;
50char *opt_group = NULL;
51unsigned int db_port = MYSQL_PORT;
52
53int process_arguments (int, char **);
54int validate_arguments (void);
55void print_help (void);
56void print_usage (void);
57 48
58char *sql_query = NULL; 49typedef struct {
59int verbose = 0; 50 int errorcode;
60thresholds *my_thresholds = NULL; 51 check_mysql_query_config config;
52} check_mysql_query_config_wrapper;
53static check_mysql_query_config_wrapper process_arguments(int /*argc*/, char ** /*argv*/);
54static check_mysql_query_config_wrapper
55 validate_arguments(check_mysql_query_config_wrapper /*config_wrapper*/);
56static void print_help(void);
57void print_usage(void);
61 58
59static int verbose = 0;
62 60
63int 61int main(int argc, char **argv) {
64main (int argc, char **argv) 62 setlocale(LC_ALL, "");
65{ 63 bindtextdomain(PACKAGE, LOCALEDIR);
64 textdomain(PACKAGE);
66 65
67 MYSQL mysql; 66 /* Parse extra opts if any */
68 MYSQL_RES *res; 67 argv = np_extra_opts(&argc, argv, progname);
69 MYSQL_ROW row;
70
71 double value;
72 char *error = NULL;
73 int status;
74 68
75 setlocale (LC_ALL, ""); 69 check_mysql_query_config_wrapper tmp_config = process_arguments(argc, argv);
76 bindtextdomain (PACKAGE, LOCALEDIR); 70 if (tmp_config.errorcode == ERROR) {
77 textdomain (PACKAGE); 71 usage4(_("Could not parse arguments"));
72 }
78 73
79 /* Parse extra opts if any */ 74 const check_mysql_query_config config = tmp_config.config;
80 argv=np_extra_opts (&argc, argv, progname);
81 75
82 if (process_arguments (argc, argv) == ERROR) 76 if (config.output_format_is_set) {
83 usage4 (_("Could not parse arguments")); 77 mp_set_format(config.output_format);
78 }
84 79
80 MYSQL mysql;
85 /* initialize mysql */ 81 /* initialize mysql */
86 mysql_init (&mysql); 82 mysql_init(&mysql);
87 83
88 if (opt_file != NULL) 84 if (config.opt_file != NULL) {
89 mysql_options(&mysql,MYSQL_READ_DEFAULT_FILE,opt_file); 85 mysql_options(&mysql, MYSQL_READ_DEFAULT_FILE, config.opt_file);
86 }
90 87
91 if (opt_group != NULL) 88 if (config.opt_group != NULL) {
92 mysql_options(&mysql,MYSQL_READ_DEFAULT_GROUP,opt_group); 89 mysql_options(&mysql, MYSQL_READ_DEFAULT_GROUP, config.opt_group);
93 else 90 } else {
94 mysql_options(&mysql,MYSQL_READ_DEFAULT_GROUP,"client"); 91 mysql_options(&mysql, MYSQL_READ_DEFAULT_GROUP, "client");
92 }
93
94 mp_check overall = mp_check_init();
95 mp_subcheck sc_connect = mp_subcheck_init();
95 96
96 /* establish a connection to the server and error checking */ 97 /* establish a connection to the server and error checking */
97 if (!mysql_real_connect(&mysql,db_host,db_user,db_pass,db,db_port,db_socket,0)) { 98 if (!mysql_real_connect(&mysql, config.db_host, config.db_user, config.db_pass, config.db,
98 if (mysql_errno (&mysql) == CR_UNKNOWN_HOST) 99 config.db_port, config.db_socket, 0)) {
99 die (STATE_WARNING, "QUERY %s: %s\n", _("WARNING"), mysql_error (&mysql)); 100 xasprintf(&sc_connect.output, "query failed: %s", mysql_error(&mysql));
100 else if (mysql_errno (&mysql) == CR_VERSION_ERROR) 101
101 die (STATE_WARNING, "QUERY %s: %s\n", _("WARNING"), mysql_error (&mysql)); 102 if (mysql_errno(&mysql) == CR_UNKNOWN_HOST) {
102 else if (mysql_errno (&mysql) == CR_OUT_OF_MEMORY) 103 sc_connect = mp_set_subcheck_state(sc_connect, STATE_WARNING);
103 die (STATE_WARNING, "QUERY %s: %s\n", _("WARNING"), mysql_error (&mysql)); 104 } else if (mysql_errno(&mysql) == CR_VERSION_ERROR) {
104 else if (mysql_errno (&mysql) == CR_IPSOCK_ERROR) 105 sc_connect = mp_set_subcheck_state(sc_connect, STATE_WARNING);
105 die (STATE_WARNING, "QUERY %s: %s\n", _("WARNING"), mysql_error (&mysql)); 106 } else if (mysql_errno(&mysql) == CR_OUT_OF_MEMORY) {
106 else if (mysql_errno (&mysql) == CR_SOCKET_CREATE_ERROR) 107 sc_connect = mp_set_subcheck_state(sc_connect, STATE_WARNING);
107 die (STATE_WARNING, "QUERY %s: %s\n", _("WARNING"), mysql_error (&mysql)); 108 } else if (mysql_errno(&mysql) == CR_IPSOCK_ERROR) {
108 else 109 sc_connect = mp_set_subcheck_state(sc_connect, STATE_WARNING);
109 die (STATE_CRITICAL, "QUERY %s: %s\n", _("CRITICAL"), mysql_error (&mysql)); 110 } else if (mysql_errno(&mysql) == CR_SOCKET_CREATE_ERROR) {
111 sc_connect = mp_set_subcheck_state(sc_connect, STATE_WARNING);
112 } else {
113 sc_connect = mp_set_subcheck_state(sc_connect, STATE_CRITICAL);
114 }
115
116 mp_add_subcheck_to_check(&overall, sc_connect);
117 mp_exit(overall);
110 } 118 }
111 119
112 if (mysql_query (&mysql, sql_query) != 0) { 120 sc_connect = mp_set_subcheck_state(sc_connect, STATE_OK);
113 error = strdup(mysql_error(&mysql)); 121 xasprintf(&sc_connect.output, "query succeeded");
114 mysql_close (&mysql); 122 mp_add_subcheck_to_check(&overall, sc_connect);
115 die (STATE_CRITICAL, "QUERY %s: %s - %s\n", _("CRITICAL"), _("Error with query"), error); 123
124 if (mysql_query(&mysql, config.sql_query) != 0) {
125 char *error = strdup(mysql_error(&mysql));
126 mysql_close(&mysql);
127 die(STATE_CRITICAL, "QUERY %s: %s - %s\n", _("CRITICAL"), _("Error with query"), error);
116 } 128 }
117 129
130 MYSQL_RES *res;
118 /* store the result */ 131 /* store the result */
119 if ( (res = mysql_store_result (&mysql)) == NULL) { 132 if ((res = mysql_store_result(&mysql)) == NULL) {
120 error = strdup(mysql_error(&mysql)); 133 char *error = strdup(mysql_error(&mysql));
121 mysql_close (&mysql); 134 mysql_close(&mysql);
122 die (STATE_CRITICAL, "QUERY %s: Error with store_result - %s\n", _("CRITICAL"), error); 135 die(STATE_CRITICAL, "QUERY %s: Error with store_result - %s\n", _("CRITICAL"), error);
123 } 136 }
124 137
125 /* Check there is some data */ 138 /* Check there is some data */
126 if (mysql_num_rows(res) == 0) { 139 if (mysql_num_rows(res) == 0) {
127 mysql_close(&mysql); 140 mysql_close(&mysql);
128 die (STATE_WARNING, "QUERY %s: %s\n", _("WARNING"), _("No rows returned")); 141 die(STATE_WARNING, "QUERY %s: %s\n", _("WARNING"), _("No rows returned"));
129 } 142 }
130 143
144 mp_subcheck sc_value = mp_subcheck_init();
145 MYSQL_ROW row;
131 /* fetch the first row */ 146 /* fetch the first row */
132 if ( (row = mysql_fetch_row (res)) == NULL) { 147 if ((row = mysql_fetch_row(res)) == NULL) {
133 error = strdup(mysql_error(&mysql)); 148 xasprintf(&sc_value.output, "fetch row error - %s", mysql_error(&mysql));
134 mysql_free_result (res); 149 mysql_free_result(res);
135 mysql_close (&mysql); 150 mysql_close(&mysql);
136 die (STATE_CRITICAL, "QUERY %s: Fetch row error - %s\n", _("CRITICAL"), error); 151
152 sc_value = mp_set_subcheck_state(sc_value, STATE_CRITICAL);
153 mp_add_subcheck_to_check(&overall, sc_value);
154 mp_exit(overall);
137 } 155 }
138 156
139 if (! is_numeric(row[0])) { 157 if (!is_numeric(row[0])) {
140 die (STATE_CRITICAL, "QUERY %s: %s - '%s'\n", _("CRITICAL"), _("Is not a numeric"), row[0]); 158 xasprintf(&sc_value.output, "query result is not numeric");
159 sc_value = mp_set_subcheck_state(sc_value, STATE_CRITICAL);
160 mp_add_subcheck_to_check(&overall, sc_value);
161 mp_exit(overall);
141 } 162 }
142 163
143 value = strtod(row[0], NULL); 164 double value = strtod(row[0], NULL);
144 165
145 /* free the result */ 166 /* free the result */
146 mysql_free_result (res); 167 mysql_free_result(res);
147 168
148 /* close the connection */ 169 /* close the connection */
149 mysql_close (&mysql); 170 mysql_close(&mysql);
150 171
151 if (verbose >= 3) 172 if (verbose >= 3) {
152 printf("mysql result: %f\n", value); 173 printf("mysql result: %f\n", value);
174 }
153 175
154 status = get_status(value, my_thresholds); 176 mp_perfdata pd_query_result = perfdata_init();
177 pd_query_result = mp_set_pd_value(pd_query_result, value);
178 pd_query_result = mp_pd_set_thresholds(pd_query_result, config.thresholds);
179 pd_query_result.label = "result";
180 mp_add_perfdata_to_subcheck(&sc_value, pd_query_result);
155 181
156 if (status == STATE_OK) { 182 sc_value = mp_set_subcheck_state(sc_value, mp_get_pd_status(pd_query_result));
157 printf("QUERY %s: ", _("OK")); 183 xasprintf(&sc_value.output, "'%s' returned '%f'", config.sql_query, value);
158 } else if (status == STATE_WARNING) {
159 printf("QUERY %s: ", _("WARNING"));
160 } else if (status == STATE_CRITICAL) {
161 printf("QUERY %s: ", _("CRITICAL"));
162 }
163 printf(_("'%s' returned %f | %s"), sql_query, value,
164 fperfdata("result", value, "",
165 my_thresholds->warning?true:false, my_thresholds->warning?my_thresholds->warning->end:0,
166 my_thresholds->critical?true:false, my_thresholds->critical?my_thresholds->critical->end:0,
167 false, 0,
168 false, 0)
169 );
170 printf("\n");
171 184
172 return status; 185 mp_add_subcheck_to_check(&overall, sc_value);
173}
174 186
187 mp_exit(overall);
188}
175 189
176/* process command-line arguments */ 190/* process command-line arguments */
177int 191check_mysql_query_config_wrapper process_arguments(int argc, char **argv) {
178process_arguments (int argc, char **argv) 192 enum {
179{ 193 output_format_index = CHAR_MAX + 1,
180 int c;
181 char *warning = NULL;
182 char *critical = NULL;
183
184 int option = 0;
185 static struct option longopts[] = {
186 {"hostname", required_argument, 0, 'H'},
187 {"socket", required_argument, 0, 's'},
188 {"database", required_argument, 0, 'd'},
189 {"username", required_argument, 0, 'u'},
190 {"password", required_argument, 0, 'p'},
191 {"file", required_argument, 0, 'f'},
192 {"group", required_argument, 0, 'g'},
193 {"port", required_argument, 0, 'P'},
194 {"verbose", no_argument, 0, 'v'},
195 {"version", no_argument, 0, 'V'},
196 {"help", no_argument, 0, 'h'},
197 {"query", required_argument, 0, 'q'},
198 {"warning", required_argument, 0, 'w'},
199 {"critical", required_argument, 0, 'c'},
200 {0, 0, 0, 0}
201 }; 194 };
202 195
203 if (argc < 1) 196 static struct option longopts[] = {{"hostname", required_argument, 0, 'H'},
204 return ERROR; 197 {"socket", required_argument, 0, 's'},
198 {"database", required_argument, 0, 'd'},
199 {"username", required_argument, 0, 'u'},
200 {"password", required_argument, 0, 'p'},
201 {"file", required_argument, 0, 'f'},
202 {"group", required_argument, 0, 'g'},
203 {"port", required_argument, 0, 'P'},
204 {"verbose", no_argument, 0, 'v'},
205 {"version", no_argument, 0, 'V'},
206 {"help", no_argument, 0, 'h'},
207 {"query", required_argument, 0, 'q'},
208 {"warning", required_argument, 0, 'w'},
209 {"critical", required_argument, 0, 'c'},
210 {"output-format", required_argument, 0, output_format_index},
211 {0, 0, 0, 0}};
212
213 check_mysql_query_config_wrapper result = {
214 .errorcode = OK,
215 .config = check_mysql_query_config_init(),
216 };
217
218 if (argc < 1) {
219 result.errorcode = ERROR;
220 return result;
221 }
205 222
206 while (1) { 223 while (true) {
207 c = getopt_long (argc, argv, "hvVP:p:u:d:H:s:q:w:c:f:g:", longopts, &option); 224 int option = 0;
225 int option_char = getopt_long(argc, argv, "hvVP:p:u:d:H:s:q:w:c:f:g:", longopts, &option);
208 226
209 if (c == -1 || c == EOF) 227 if (option_char == -1 || option_char == EOF) {
210 break; 228 break;
229 }
211 230
212 switch (c) { 231 switch (option_char) {
213 case 'H': /* hostname */ 232 case 'H': /* hostname */
214 if (is_host (optarg)) { 233 if (is_host(optarg)) {
215 db_host = optarg; 234 result.config.db_host = optarg;
216 } 235 } else {
217 else { 236 usage2(_("Invalid hostname/address"), optarg);
218 usage2 (_("Invalid hostname/address"), optarg);
219 } 237 }
220 break; 238 break;
221 case 's': /* socket */ 239 case 's': /* socket */
222 db_socket = optarg; 240 result.config.db_socket = optarg;
223 break; 241 break;
224 case 'd': /* database */ 242 case 'd': /* database */
225 db = optarg; 243 result.config.db = optarg;
226 break; 244 break;
227 case 'u': /* username */ 245 case 'u': /* username */
228 db_user = optarg; 246 result.config.db_user = optarg;
229 break; 247 break;
230 case 'p': /* authentication information: password */ 248 case 'p': /* authentication information: password */
231 db_pass = strdup(optarg); 249 result.config.db_pass = strdup(optarg);
232 250
233 /* Delete the password from process list */ 251 /* Delete the password from process list */
234 while (*optarg != '\0') { 252 while (*optarg != '\0') {
@@ -236,119 +254,132 @@ process_arguments (int argc, char **argv)
236 optarg++; 254 optarg++;
237 } 255 }
238 break; 256 break;
239 case 'f': /* client options file */ 257 case 'f': /* client options file */
240 opt_file = optarg; 258 result.config.opt_file = optarg;
241 break; 259 break;
242 case 'g': /* client options group */ 260 case 'g': /* client options group */
243 opt_group = optarg; 261 result.config.opt_group = optarg;
244 break; 262 break;
245 case 'P': /* critical time threshold */ 263 case 'P': /* critical time threshold */
246 db_port = atoi (optarg); 264 result.config.db_port = atoi(optarg);
247 break; 265 break;
248 case 'v': 266 case 'v':
249 verbose++; 267 verbose++;
250 break; 268 break;
251 case 'V': /* version */ 269 case 'V': /* version */
252 print_revision (progname, NP_VERSION); 270 print_revision(progname, NP_VERSION);
253 exit (STATE_UNKNOWN); 271 exit(STATE_UNKNOWN);
254 case 'h': /* help */ 272 case 'h': /* help */
255 print_help (); 273 print_help();
256 exit (STATE_UNKNOWN); 274 exit(STATE_UNKNOWN);
257 case 'q': 275 case 'q':
258 xasprintf(&sql_query, "%s", optarg); 276 xasprintf(&result.config.sql_query, "%s", optarg);
259 break;
260 case 'w':
261 warning = optarg;
262 break; 277 break;
263 case 'c': 278 case 'w': {
264 critical = optarg; 279 mp_range_parsed tmp = mp_parse_range_string(optarg);
280 if (tmp.error != MP_PARSING_SUCCES) {
281 die(STATE_UNKNOWN, "failed to parse warning threshold");
282 }
283 result.config.thresholds = mp_thresholds_set_warn(result.config.thresholds, tmp.range);
284 } break;
285 case 'c': {
286 mp_range_parsed tmp = mp_parse_range_string(optarg);
287 if (tmp.error != MP_PARSING_SUCCES) {
288 die(STATE_UNKNOWN, "failed to parse critical threshold");
289 }
290 result.config.thresholds = mp_thresholds_set_crit(result.config.thresholds, tmp.range);
291 } break;
292 case '?': /* help */
293 usage5();
294 case output_format_index: {
295 parsed_output_format parser = mp_parse_output_format(optarg);
296 if (!parser.parsing_success) {
297 printf("Invalid output format: %s\n", optarg);
298 exit(STATE_UNKNOWN);
299 }
300
301 result.config.output_format_is_set = true;
302 result.config.output_format = parser.output_format;
265 break; 303 break;
266 case '?': /* help */
267 usage5 ();
268 } 304 }
305 }
306 }
307
308 return validate_arguments(result);
309}
310
311check_mysql_query_config_wrapper
312validate_arguments(check_mysql_query_config_wrapper config_wrapper) {
313 if (config_wrapper.config.sql_query == NULL) {
314 usage("Must specify a SQL query to run");
315 }
316
317 if (config_wrapper.config.db_user == NULL) {
318 config_wrapper.config.db_user = strdup("");
269 } 319 }
270 320
271 c = optind; 321 if (config_wrapper.config.db_host == NULL) {
322 config_wrapper.config.db_host = strdup("");
323 }
272 324
273 set_thresholds(&my_thresholds, warning, critical); 325 if (config_wrapper.config.db == NULL) {
326 config_wrapper.config.db = strdup("");
327 }
274 328
275 return validate_arguments (); 329 return config_wrapper;
276} 330}
277 331
332void print_help(void) {
333 char *myport;
334 xasprintf(&myport, "%d", MYSQL_PORT);
278 335
279int 336 print_revision(progname, NP_VERSION);
280validate_arguments (void)
281{
282 if (sql_query == NULL)
283 usage("Must specify a SQL query to run");
284 337
285 if (db_user == NULL) 338 printf(_(COPYRIGHT), copyright, email);
286 db_user = strdup("");
287 339
288 if (db_host == NULL) 340 printf("%s\n", _("This program checks a query result against threshold levels"));
289 db_host = strdup("");
290 341
291 if (db == NULL) 342 printf("\n\n");
292 db = strdup("");
293 343
294 return OK; 344 print_usage();
295}
296 345
346 printf(UT_HELP_VRSN);
347 printf(UT_EXTRA_OPTS);
348 printf(" -q, --query=STRING\n");
349 printf(" %s\n", _("SQL query to run. Only first column in first row will be read"));
350 printf(UT_WARN_CRIT_RANGE);
351 printf(UT_HOST_PORT, 'P', myport);
352 printf(" %s\n", "-s, --socket=STRING");
353 printf(" %s\n", _("Use the specified socket (has no effect if -H is used)"));
354 printf(" -d, --database=STRING\n");
355 printf(" %s\n", _("Database to check"));
356 printf(" %s\n", "-f, --file=STRING");
357 printf(" %s\n", _("Read from the specified client options file"));
358 printf(" %s\n", "-g, --group=STRING");
359 printf(" %s\n", _("Use a client options group"));
360 printf(" -u, --username=STRING\n");
361 printf(" %s\n", _("Username to login with"));
362 printf(" -p, --password=STRING\n");
363 printf(" %s\n", _("Password to login with"));
364 printf(" ==> %s <==\n", _("IMPORTANT: THIS FORM OF AUTHENTICATION IS NOT SECURE!!!"));
365 printf(" %s\n", _("Your clear-text password could be visible as a process table entry"));
297 366
298void 367 printf(UT_OUTPUT_FORMAT);
299print_help (void) 368
300{ 369 printf("\n");
301 char *myport; 370 printf(" %s\n", _("A query is required. The result from the query should be numeric."));
302 xasprintf (&myport, "%d", MYSQL_PORT); 371 printf(" %s\n", _("For extra security, create a user with minimal access."));
303
304 print_revision (progname, NP_VERSION);
305
306 printf (_(COPYRIGHT), copyright, email);
307
308 printf ("%s\n", _("This program checks a query result against threshold levels"));
309
310 printf ("\n\n");
311
312 print_usage ();
313
314 printf (UT_HELP_VRSN);
315 printf (UT_EXTRA_OPTS);
316 printf (" -q, --query=STRING\n");
317 printf (" %s\n", _("SQL query to run. Only first column in first row will be read"));
318 printf (UT_WARN_CRIT_RANGE);
319 printf (UT_HOST_PORT, 'P', myport);
320 printf (" %s\n", "-s, --socket=STRING");
321 printf (" %s\n", _("Use the specified socket (has no effect if -H is used)"));
322 printf (" -d, --database=STRING\n");
323 printf (" %s\n", _("Database to check"));
324 printf (" %s\n", "-f, --file=STRING");
325 printf (" %s\n", _("Read from the specified client options file"));
326 printf (" %s\n", "-g, --group=STRING");
327 printf (" %s\n", _("Use a client options group"));
328 printf (" -u, --username=STRING\n");
329 printf (" %s\n", _("Username to login with"));
330 printf (" -p, --password=STRING\n");
331 printf (" %s\n", _("Password to login with"));
332 printf (" ==> %s <==\n", _("IMPORTANT: THIS FORM OF AUTHENTICATION IS NOT SECURE!!!"));
333 printf (" %s\n", _("Your clear-text password could be visible as a process table entry"));
334
335 printf ("\n");
336 printf (" %s\n", _("A query is required. The result from the query should be numeric."));
337 printf (" %s\n", _("For extra security, create a user with minimal access."));
338
339 printf ("\n");
340 printf ("%s\n", _("Notes:"));
341 printf (" %s\n", _("You must specify -p with an empty string to force an empty password,"));
342 printf (" %s\n", _("overriding any my.cnf settings."));
343
344 printf (UT_SUPPORT);
345}
346 372
373 printf("\n");
374 printf("%s\n", _("Notes:"));
375 printf(" %s\n", _("You must specify -p with an empty string to force an empty password,"));
376 printf(" %s\n", _("overriding any my.cnf settings."));
377
378 printf(UT_SUPPORT);
379}
347 380
348void 381void print_usage(void) {
349print_usage (void) 382 printf("%s\n", _("Usage:"));
350{ 383 printf(" %s -q SQL_query [-w warn] [-c crit] [-H host] [-P port] [-s socket]\n", progname);
351 printf ("%s\n", _("Usage:")); 384 printf(" [-d database] [-u user] [-p password] [-f optfile] [-g group]\n");
352 printf (" %s -q SQL_query [-w warn] [-c crit] [-H host] [-P port] [-s socket]\n",progname);
353 printf (" [-d database] [-u user] [-p password] [-f optfile] [-g group]\n");
354} 385}