1 files changed, 49 insertions, 0 deletions
diff --git a/manifests/config.pp b/manifests/config.pp
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index 0000000..8e203a6
--- /dev/null
+++ b/manifests/config.pp
@@ -0,0 +1,49 @@
+/*
+== Definition: postfix::config
+
+Uses the "postconf" command to add/alter/remove options in postfix main
+configuation file (/etc/postfix/main.cf).
+
+Parameters:
+- *name*: name of the parameter.
+- *ensure*: present/absent. defaults to present.
+- *value*: value of the parameter.
+- *nonstandard*: inform postfix::config that this parameter is not recognized
+  by the "postconf" command. defaults to false.
+
+Requires:
+- Class["postfix"]
+
+Example usage:
+
+  node "toto.example.com" {
+
+    include postfix
+
+    postfix::config {
+      "smtp_use_tls"            => "yes";
+      "smtp_sasl_auth_enable"   => "yes";
+      "smtp_sasl_password_maps" => "hash:/etc/postfix/my_sasl_passwords";
+      "relayhost"               => "[mail.example.com]:587";
+    }
+  }
+
+*/
+define postfix::config ($ensure = present, $value, $nonstandard = false) {
+  case $ensure {
+    present: {
+      exec {"postconf -e ${name}='${value}'":
+        unless  => $nonstandard ? {
+          false => "test \"x$(postconf -h ${name})\" = 'x${value}'",
+          true  => "test \"x$(egrep '^${name} ' /etc/postfix/main.cf | cut -d= -f2 | cut -d' ' -f2)\" = 'x${value}'",
+        },
+        notify  => Service["postfix"],
+        require => File["/etc/postfix/main.cf"],
+      }
+    }
+
+    absent: {
+      fail "postfix::config ensure => absent: Not implemented"
+    }
+  }
+}