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-rw-r--r--plugins/check_procs.c61
1 files changed, 15 insertions, 46 deletions
diff --git a/plugins/check_procs.c b/plugins/check_procs.c
index bebde98..7f35370 100644
--- a/plugins/check_procs.c
+++ b/plugins/check_procs.c
@@ -41,8 +41,8 @@ const char *copyright = "2000-2008";
41const char *email = "nagiosplug-devel@lists.sourceforge.net"; 41const char *email = "nagiosplug-devel@lists.sourceforge.net";
42 42
43#include "common.h" 43#include "common.h"
44#include "popen.h"
45#include "utils.h" 44#include "utils.h"
45#include "utils_cmd.h"
46#include "regex.h" 46#include "regex.h"
47#include "utils_base.h" 47#include "utils_base.h"
48 48
@@ -144,7 +144,7 @@ main (int argc, char **argv)
144 int pos; /* number of spaces before 'args' in `ps` output */ 144 int pos; /* number of spaces before 'args' in `ps` output */
145 int cols; /* number of columns in ps output */ 145 int cols; /* number of columns in ps output */
146 int expected_cols = PS_COLS - 1; 146 int expected_cols = PS_COLS - 1;
147 int i = 0; /* Temporary values */ 147 int i = 0, j = 0; /* Temporary values */
148 double rss_sum = 0; 148 double rss_sum = 0;
149 double vsz_sum = 0; 149 double vsz_sum = 0;
150 double cpu_sum = 0; 150 double cpu_sum = 0;
@@ -153,6 +153,7 @@ main (int argc, char **argv)
153 double cpu_max = 0; 153 double cpu_max = 0;
154 int multiple_process_output_flag = 0; 154 int multiple_process_output_flag = 0;
155 int number_threshold_failure_flag = 0; 155 int number_threshold_failure_flag = 0;
156 output chld_out, chld_err;
156 157
157 158
158 setlocale (LC_ALL, ""); 159 setlocale (LC_ALL, "");
@@ -173,41 +174,27 @@ main (int argc, char **argv)
173 mypid = getpid(); 174 mypid = getpid();
174 175
175 /* Set signal handling and alarm timeout */ 176 /* Set signal handling and alarm timeout */
176 if (signal (SIGALRM, popen_timeout_alarm_handler) == SIG_ERR) { 177 if (signal (SIGALRM, timeout_alarm_handler) == SIG_ERR) {
177 usage4 (_("Cannot catch SIGALRM")); 178 die (STATE_UNKNOWN, _("Cannot catch SIGALRM"));
178 } 179 }
179 alarm (timeout_interval); 180 (void) alarm ((unsigned) timeout_interval);
180 181
181 if (verbose >= 3) 182 if (verbose >= 3)
182 printf (_("CMD: %s\n"), PS_COMMAND); 183 printf (_("CMD: %s\n"), PS_COMMAND);
183 184
184 if (input_filename == NULL) { 185 if (input_filename == NULL) {
185 ps_input = spopen (PS_COMMAND); 186 result = cmd_run( PS_COMMAND, &chld_out, &chld_err, 0);
186 if (ps_input == NULL) { 187 if (chld_err.lines > 0) {
187 printf (_("Could not open pipe: %s\n"), PS_COMMAND); 188 printf ("%s: %s", _("System call sent warnings to stderr"), chld_err.line[0]);
188 return STATE_UNKNOWN; 189 exit(STATE_WARNING);
189 } 190 }
190 child_stderr = fdopen (child_stderr_array[fileno (ps_input)], "r");
191 if (child_stderr == NULL)
192 printf (_("Could not open stderr for %s\n"), PS_COMMAND);
193 } else { 191 } else {
194 ps_input = fopen(input_filename, "r"); 192 result = cmd_file_read( input_filename, &chld_out, 0);
195 if (ps_input == NULL) {
196 die( STATE_UNKNOWN, _("Error opening %s\n"), input_filename );
197 }
198 } 193 }
199 194
200 /* flush first line */ 195 /* flush first line: j starts at 1 */
201 fgets (input_buffer, MAX_INPUT_BUFFER - 1, ps_input); 196 for (j = 1; j < chld_out.lines; j++) {
202 while ( input_buffer[strlen(input_buffer)-1] != '\n' ) 197 input_line = chld_out.line[j];
203 fgets (input_buffer, MAX_INPUT_BUFFER - 1, ps_input);
204
205 while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, ps_input)) {
206 asprintf (&input_line, "%s", input_buffer);
207 while ( input_buffer[strlen(input_buffer)-1] != '\n' ) {
208 fgets (input_buffer, MAX_INPUT_BUFFER - 1, ps_input);
209 asprintf (&input_line, "%s%s", input_line, input_buffer);
210 }
211 198
212 if (verbose >= 3) 199 if (verbose >= 3)
213 printf ("%s", input_line); 200 printf ("%s", input_line);
@@ -353,27 +340,9 @@ main (int argc, char **argv)
353 } 340 }
354 } 341 }
355 342
356 /* If we get anything on STDERR, at least set warning */
357 if (input_filename == NULL) {
358 while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) {
359 if (verbose)
360 printf ("STDERR: %s", input_buffer);
361 result = max_state (result, STATE_WARNING);
362 printf (_("System call sent warnings to stderr\n"));
363 }
364
365 (void) fclose (child_stderr);
366
367 /* close the pipe */
368 if (spclose (ps_input)) {
369 printf (_("System call returned nonzero status\n"));
370 result = max_state (result, STATE_WARNING);
371 }
372 }
373
374 if (found == 0) { /* no process lines parsed so return STATE_UNKNOWN */ 343 if (found == 0) { /* no process lines parsed so return STATE_UNKNOWN */
375 printf (_("Unable to read output\n")); 344 printf (_("Unable to read output\n"));
376 return result; 345 return STATE_UNKNOWN;
377 } 346 }
378 347
379 if ( result == STATE_UNKNOWN ) 348 if ( result == STATE_UNKNOWN )