X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fexec.c;h=0d33b290cce6afa2293a247ea7cf3342cc4833e6;hb=4dc9287f4de0283ae986444377075dcbdada2871;hp=95a6831a70795a9b0dcda6b443f459e25887af38;hpb=66c0d62a769d8bb363c8d19e82896d6cf5bdcc2b;p=collectd.git

diff --git a/src/exec.c b/src/exec.c
index 95a6831a..0d33b290 100644
--- a/src/exec.c
+++ b/src/exec.c
@@ -1,6 +1,6 @@
 /**
  * collectd - src/exec.c
- * Copyright (C) 2007-2009  Florian octo Forster
+ * Copyright (C) 2007-2010  Florian octo Forster
  * Copyright (C) 2007-2009  Sebastian Harl
  * Copyright (C) 2008       Peter Holik
  *
@@ -265,6 +265,27 @@ static int exec_config (oconfig_item_t *ci) /* {{{ */
   return (0);
 } /* int exec_config }}} */
 
+static void set_environment (void) /* {{{ */
+{
+  char buffer[1024];
+
+#ifdef HAVE_SETENV
+  ssnprintf (buffer, sizeof (buffer), "%.3f", CDTIME_T_TO_DOUBLE (interval_g));
+  setenv ("COLLECTD_INTERVAL", buffer, /* overwrite = */ 1);
+
+  ssnprintf (buffer, sizeof (buffer), "%s", hostname_g);
+  setenv ("COLLECTD_HOSTNAME", buffer, /* overwrite = */ 1);
+#else
+  ssnprintf (buffer, sizeof (buffer), "COLLECTD_INTERVAL=%.3f",
+      CDTIME_T_TO_DOUBLE (interval_g));
+  putenv (buffer);
+
+  ssnprintf (buffer, sizeof (buffer), "COLLECTD_HOSTNAME=%s", hostname_g);
+  putenv (buffer);
+#endif
+} /* }}} void set_environment */
+
+__attribute__((noreturn))
 static void exec_child (program_list_t *pl) /* {{{ */
 {
   int status;
@@ -478,6 +499,8 @@ static int fork_child (program_list_t *pl, int *fd_in, int *fd_out, int *fd_err)
       close (fd_pipe_err[1]);
     }
 
+    set_environment ();
+
     /* Unblock all signals */
     reset_signal_mask ();
 
@@ -515,12 +538,9 @@ static int parse_line (char *buffer) /* {{{ */
     return (handle_putnotif (stdout, buffer));
   else
   {
-    /* For backwards compatibility */
-    char tmp[1220];
-    /* Let's annoy the user a bit.. */
-    INFO ("exec plugin: Prepending `PUTVAL' to this line: %s", buffer);
-    ssnprintf (tmp, sizeof (tmp), "PUTVAL %s", buffer);
-    return (handle_putval (stdout, tmp));
+    ERROR ("exec plugin: Unable to parse command, ignoring line: \"%s\"",
+	buffer);
+    return (-1);
   }
 } /* int parse_line }}} */
 
@@ -799,7 +819,7 @@ static int exec_read (void) /* {{{ */
   return (0);
 } /* int exec_read }}} */
 
-static int exec_notification (const notification_t *n,
+static int exec_notification (const notification_t *n, /* {{{ */
     user_data_t __attribute__((unused)) *user_data)
 {
   program_list_t *pl;