add mail notification
diff --git a/src/cfgparse.c b/src/cfgparse.c
index 2a5f178..1398e4c 100644
--- a/src/cfgparse.c
+++ b/src/cfgparse.c
@@ -584,6 +584,22 @@
goto out;
#endif
}
+ else if (!strcmp(args[0], "email_alert")) {
+ global.email_alert = 1;
+ if (*(args[1]) == 0) {
+ Alert("parsing [%s:%d] : email_alert Expects email address as argument.\n", file, linenum);
+ global.email_alert = 0;
+ err_code |= ERR_ALERT;
+ goto out;
+ }
+ if (*(args[2]) != 0) {
+ strncpy(global.email_from,args[2],50);
+ }
+ else {
+ strncpy(global.email_from,"na",50);
+ }
+ strncpy(global.email_to,args[1],50);
+ }
else if (!strcmp(args[0], "daemon")) {
global.mode |= MODE_DAEMON;
}
diff --git a/src/checks.c b/src/checks.c
index 27a23b2..1cda9d4 100644
--- a/src/checks.c
+++ b/src/checks.c
@@ -20,6 +20,7 @@
#include <string.h>
#include <time.h>
#include <unistd.h>
+#include <stdarg.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <netinet/in.h>
@@ -294,6 +295,7 @@
(check->health >= check->rise) ? (s->uweight ? "UP" : "DRAIN") : "DOWN");
Warning("%s.\n", trash.str);
+ Emaila("%s \n", trash.str);
send_log(s->proxy, LOG_NOTICE, "%s.\n", trash.str);
}
}
diff --git a/src/log.c b/src/log.c
index 1a5ad25..0a1b61a 100644
--- a/src/log.c
+++ b/src/log.c
@@ -583,6 +583,40 @@
}
}
+
+void Emaila(const char *fmt, ...)
+{
+ va_list argp;
+ char buf[200];
+ char alertcmd[200];
+ int sysreturn;
+
+ if (global.email_alert) {
+ va_start(argp, fmt);
+ vsnprintf(buf,100,fmt, argp);
+ /*if no from address is set use default */
+ if (!strcmp(global.email_from,"na")) {
+ snprintf(alertcmd,200,"echo \" %s\" | mail -s \"Loadbalancer layer7 alert\" %s &",buf,global.email_to);
+ sysreturn = system(alertcmd);
+ if (sysreturn == -1) {
+ Warning("There was an error sending the email alert");
+ }
+
+ }
+ else {
+ snprintf(alertcmd,200,"echo \" %s\" | mail -s \"Loadbalancer layer7 alert\" %s -a \"From:<%s>\" &",buf,global.email_to,global.email_from);
+ sysreturn = system(alertcmd);
+ if (sysreturn == -1) {
+ Warning("There was an error sending the email alert");
+ }
+ }
+ vfprintf(stderr, fmt, argp);
+ fflush(stderr);
+ va_end(argp);
+ }
+}
+
+
/*
* Displays the message on <out> only if quiet mode is not set.
*/