From 5fb2d1a7e1d3896b47cca2e0849b1eefc640ce8a Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Sat, 9 Jan 2016 23:58:43 +0100
Subject: [PATCH] mod_admin_telnet: c2s:show() etc, list all sessions including
 unauthenticated or not with no stream opened

---
 plugins/mod_admin_telnet.lua | 29 ++++++++++++++++++++---------
 1 file changed, 20 insertions(+), 9 deletions(-)

diff --git a/plugins/mod_admin_telnet.lua b/plugins/mod_admin_telnet.lua
index e4dcf080..c3434d33 100644
--- a/plugins/mod_admin_telnet.lua
+++ b/plugins/mod_admin_telnet.lua
@@ -22,7 +22,7 @@ local console_listener = { default_port = 5582; default_mode = "*a"; interface =
 
 local iterators = require "util.iterators";
 local keys, values = iterators.keys, iterators.values;
-local jid_bare, jid_split = import("util.jid", "bare", "prepped_split");
+local jid_bare, jid_split, jid_join = import("util.jid", "bare", "prepped_split", "join");
 local set, array = require "util.set", require "util.array";
 local cert_verify_identity = require "util.x509".verify_identity;
 local envload = require "util.envload".envload;
@@ -539,15 +539,26 @@ end
 
 def_env.c2s = {};
 
+local function get_jid(session)
+	if session.username then
+		return session.full_jid or jid_join(session.username, session.host, session.resource);
+	end
+	return "(unknown)";
+end
+
 local function show_c2s(callback)
-	for hostname, host in pairs(hosts) do
-		for username, user in pairs(host.sessions or {}) do
-			for resource, session in pairs(user.sessions or {}) do
-				local jid = username.."@"..hostname.."/"..resource;
-				callback(jid, session);
+	local c2s = array.collect(values(module:shared"/*/c2s/sessions"));
+	c2s:sort(function(a, b)
+		if a.host == b.host then
+			if a.username == b.username then
+				return a.resource or "" > b.resource or "";
 			end
+			return a.username or "" > b.username or "";
 		end
-	end
+		return a.host or "" > b.host or "";
+	end):map(function (session)
+		callback(get_jid(session), session)
+	end);
 end
 
 function def_env.c2s:count(match_jid)
@@ -563,11 +574,11 @@ end
 function def_env.c2s:show(match_jid, annotate)
 	local print, count = self.session.print, 0;
 	annotate = annotate or session_flags;
-	local curr_host;
+	local curr_host = false;
 	show_c2s(function (jid, session)
 		if curr_host ~= session.host then
 			curr_host = session.host;
-			print(curr_host);
+			print(curr_host or "(not connected to any host yet)");
 		end
 		if (not match_jid) or jid:match(match_jid) then
 			count = count + 1;
-- 
2.30.2