diff options
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/check_ping.c | 69 |
1 files changed, 34 insertions, 35 deletions
diff --git a/plugins/check_ping.c b/plugins/check_ping.c index 87f9db01..7d9dd3bf 100644 --- a/plugins/check_ping.c +++ b/plugins/check_ping.c @@ -37,7 +37,8 @@ enum { int process_arguments (int, char **); int get_threshold (char *, float *, int *); int validate_arguments (void); -int run_ping (char *, char *); +int run_ping (const char *cmd, const char *addr); +int error_scan (char buf[MAX_INPUT_BUFFER], const char *addr); void print_usage (void); void print_help (void); @@ -394,7 +395,7 @@ validate_arguments () int -run_ping (char *cmd, char *server_address) +run_ping (const char *cmd, const char *addr) { char buf[MAX_INPUT_BUFFER]; int result = STATE_UNKNOWN; @@ -408,12 +409,7 @@ run_ping (char *cmd, char *server_address) while (fgets (buf, MAX_INPUT_BUFFER - 1, child_process)) { - if (strstr (buf, _("(DUP!)"))) { - result = max_state (result, STATE_WARNING); - warn_text = strdup (WARN_DUPLICATES); - if (!warn_text) - die (STATE_UNKNOWN, _("unable to realloc warn_text")); - } + result = max_state (result, error_scan (buf, addr)); /* get the percent loss statistics */ if(sscanf(buf,"%*d packets transmitted, %*d packets received, +%*d errors, %d%% packet loss",&pl)==1 || @@ -438,34 +434,11 @@ run_ping (char *cmd, char *server_address) if (pl == 100) rta = crta; - /* check stderr */ - while (fgets (buf, MAX_INPUT_BUFFER - 1, child_stderr)) { - if (strstr(buf,"Warning: no SO_TIMESTAMP support, falling back to SIOCGSTAMP")) - continue; - - if (strstr (buf, "Network is unreachable")) - die (STATE_CRITICAL, - _("PING CRITICAL - Network unreachable (%s)"), - server_address); - else if (strstr (buf, "Destination Host Unreachable")) - die (STATE_CRITICAL, - _("PING CRITICAL - Host Unreachable (%s)"), - server_address); - else if (strstr (buf, "unknown host" )) - die (STATE_CRITICAL, - _("PING CRITICAL - Host not found (%s)"), - server_address); + /* check stderr, setting at least WARNING if there is output here */ + while (fgets (buf, MAX_INPUT_BUFFER - 1, child_stderr)) + if (! strstr(buf,"Warning: no SO_TIMESTAMP support, falling back to SIOCGSTAMP")) + result = max_state (STATE_WARNING, error_scan (buf, addr)); - if (warn_text == NULL) - warn_text = strdup (buf); - else if (asprintf (&warn_text, "%s %s", warn_text, buf) == -1) - die (STATE_UNKNOWN, _("unable to realloc warn_text")); - - if (strstr (buf, "DUPLICATES FOUND")) - result = max_state (result, STATE_WARNING); - else - result = STATE_CRITICAL ; - } (void) fclose (child_stderr); @@ -483,6 +456,32 @@ run_ping (char *cmd, char *server_address) +int +error_scan (char buf[MAX_INPUT_BUFFER], const char *addr) +{ + if (strstr (buf, "Network is unreachable")) + die (STATE_CRITICAL, _("PING CRITICAL - Network unreachable (%s)"), addr); + else if (strstr (buf, "Destination Host Unreachable")) + die (STATE_CRITICAL, _("PING CRITICAL - Host Unreachable (%s)"), addr); + else if (strstr (buf, "unknown host" )) + die (STATE_CRITICAL, _("PING CRITICAL - Host not found (%s)"), addr); + + if (strstr (buf, "(DUP!)") || strstr (buf, "DUPLICATES FOUND")) { + if (warn_text == NULL) + warn_text = strdup (_(WARN_DUPLICATES)); + else if (! strstr (warn_text, _(WARN_DUPLICATES)) && + asprintf (&warn_text, "%s %s", warn_text, _(WARN_DUPLICATES)) == -1) + die (STATE_UNKNOWN, _("unable to realloc warn_text")); + return (STATE_WARNING); + } + + return (STATE_OK); +} + + + + + void print_usage (void) |