prosodyctl, util.prosodyctl: Show error when mod_posix is not enabled and an attempt is made to query Prosody's status (thanks stever)

2 files changed, 7 insertions, 0 deletions

diff --git a/prosodyctl b/prosodyctl
index 74dade5f..88cf552c 100755
--- a/prosodyctl
+++ b/prosodyctl
@@ -160,6 +160,7 @@ local error_messages = setmetatable({
 		["no-such-user"] = "The given user does not exist on the server";
 		["unable-to-save-data"] = "Unable to store, perhaps you don't have permission?";
 		["no-pidfile"] = "There is no 'pidfile' option in the configuration file, see http://prosody.im/doc/prosodyctl#pidfile for help";
+		["no-posix"] = "The mod_posix module is not enabled in the Prosody config file, see http://prosody.im/doc/prosodyctl for more info";
 		["no-such-method"] = "This module has no commands";
 		["not-running"] = "Prosody is not running";
 		}, { __index = function (t,k) return "Error: "..(tostring(k):gsub("%-", " "):gsub("^.", string.upper)); end });
diff --git a/util/prosodyctl.lua b/util/prosodyctl.lua
index 7f3ce20e..f6cb8d7f 100644
--- a/util/prosodyctl.lua
+++ b/util/prosodyctl.lua
@@ -12,6 +12,7 @@ local encodings = require "util.encodings";
 local stringprep = encodings.stringprep;
 local usermanager = require "core.usermanager";
 local signal = require "util.signal";
+local set = require "util.set";
 local lfs = require "lfs";
 
 local nodeprep, nameprep = stringprep.nodeprep, stringprep.nameprep;
@@ -77,6 +78,11 @@ function getpid()
 		return false, "no-pidfile";
 	end
 	
+	local modules_enabled = set.new(config.get("*", "core", "modules_enabled"));
+	if not modules_enabled:contains("posix") then
+		return false, "no-posix";
+	end
+	
 	local file, err = io.open(pidfile, "r+");
 	if not file then
 		return false, "pidfile-read-failed", err;