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move error scans to a new separate routine and scan both stderr and stdio

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git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@683 f882894a-f735-0410-b71e-b25c423dba1c
This commit is contained in:
Karl DeBisschop 2003-08-18 11:05:17 +00:00
parent 9064837d76
commit ff7008775a
1 changed files with 34 additions and 35 deletions
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69
plugins/check_ping.c
View file

@ -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;
/* 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 (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);
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)