first commit

2020-08-06 23:06:53 +02:00
commit fc2afd9cf7
7 changed files with 157 additions and 0 deletions
--- a/files/patch-postfix__exporter.go
+++ b/files/patch-postfix__exporter.go
@ -0,0 +1,19 @@
+--- postfix_exporter.go.orig	2019-02-15 11:41:28 UTC
+++ postfix_exporter.go
+@@ -31,6 +31,7 @@ import (
+ 
+ 	"github.com/hpcloud/tail"
+ 	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
+ )
+ 
+ var (
+@@ -691,7 +692,7 @@ func main() {
+ 	}
+ 	prometheus.MustRegister(exporter)
+ 
+-	http.Handle(*metricsPath, prometheus.Handler())
+	http.Handle(*metricsPath, promhttp.Handler())
+ 	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+ 		_, err = w.Write([]byte(`
+ 			<html>
--- a/files/postfix_exporter.in
+++ b/files/postfix_exporter.in
@ -0,0 +1,45 @@
+#!/bin/sh
+
+# $FreeBSD: head/net/postfix_exporter/files/postfix_exporter.in 529909 2020-03-30 19:18:03Z decke $
+#
+# PROVIDE: postfix_exporter
+# REQUIRE: DAEMON
+# KEYWORD: shutdown
+#
+# postfix_exporter_enable (bool):  Set to "YES" to enable postfix_exporter.
+#                             (default: "NO")
+#
+# postfix_exporter_postfix_logfile (str): File where Postfix writes log entries.
+#                             Will be truncated by the exporter.
+#                             (default: "/var/log/maillog")
+# postfix_exporter_showq (str):           Showq socket path
+#                             (default: "/var/spool/postfix/public/showq")
+# postfix_exporter_listen (str):          Exporter listening address
+#                             (default: ":9154")
+# postfix_exporter_telemetry_path (str):  Path under which to expose metrics
+#                             (default: "/metrics")
+# postfix_exporter_logfile (str):         Postfix_exporter logfile
+#                             (default: "/var/log/postfix_exporter.log")
+#
+
+. /etc/rc.subr
+
+name=postfix_exporter
+rcvar=postfix_exporter_enable
+
+load_rc_config $name
+
+: ${postfix_exporter_enable="NO"}
+: ${postfix_exporter_postfix_logfile="/var/log/maillog"}
+: ${postfix_exporter_showq="/var/spool/postfix/public/showq"}
+: ${postfix_exporter_listen=":9154"}
+: ${postfix_exporter_telemetry_path="/metrics"}
+: ${postfix_exporter_pidfile:="/var/run/postfix_exporter.pid"}
+: ${postfix_exporter_user:="postfix_exporter"}
+: ${postfix_exporter_logfile="/var/log/postfix_exporter.log"}
+
+command="/usr/local/bin/postfix_exporter"
+command_args="--web.listen-address=\${postfix_exporter_listen} --web.telemetry-path=\${postfix_exporter_telemetry_path} --postfix.showq_path=\${postfix_exporter_showq} --postfix.logfile_path=\${postfix_exporter_postfix_logfile} > ${postfix_exporter_logfile} 2>&1"
+start_cmd="/usr/sbin/daemon -u ${postfix_exporter_user} ${command} ${command_args}"
+
+run_rc_command "$1"