1 files changed, 128 insertions, 0 deletions
diff --git a/tools/cfgdump.lua b/tools/cfgdump.lua
new file mode 100755
index 00000000..8c331a58
--- /dev/null
+++ b/tools/cfgdump.lua
@@ -0,0 +1,128 @@
+#!/usr/bin/env lua
+
+-- cfgdump.lua prosody.cfg.lua [[host] option]
+
+local s_format, print = string.format, print;
+local printf = function(fmt, ...) return print(s_format(fmt, ...)); end
+local it = require "util.iterators";
+local function sort_anything(a, b)
+	local typeof_a, typeof_b = type(a), type(b);
+	if typeof_a ~= typeof_b then return typeof_a < typeof_b end
+	return a < b -- should work for everything in a config file
+end
+local serialization = require "util.serialization";
+local serialize = serialization.new and serialization.new({
+	unquoted = true, table_iterator = function(t) return it.sorted_pairs(t, sort_anything); end,
+}) or serialization.serialize;
+local configmanager = require"core.configmanager";
+local startup = require "util.startup";
+
+startup.set_function_metatable();
+local config_filename, onlyhost, onlyoption = ...;
+
+local ok, _, err = configmanager.load(config_filename or "./prosody.cfg.lua", "lua");
+assert(ok, err);
+
+if onlyhost then
+	if not onlyoption then
+		onlyhost, onlyoption = "*", onlyhost;
+	end
+	if onlyhost ~= "*" then
+		local component_module = configmanager.get(onlyhost, "component_module");
+
+		if component_module == "component" then
+			printf("Component %q", onlyhost);
+		elseif component_module then
+			printf("Component %q %q", onlyhost, component_module);
+		else
+			printf("VirtualHost %q", onlyhost);
+		end
+	end
+	printf("%s = %s", onlyoption or "?", serialize(configmanager.get(onlyhost, onlyoption)));
+	return;
+end
+
+local config = configmanager.getconfig();
+
+
+for host, hostcfg in it.sorted_pairs(config) do
+	local fixed = {};
+	for option, value in it.sorted_pairs(hostcfg) do
+		fixed[option] = value;
+		if option:match("ports?$") or option:match("interfaces?$") then
+			if option:match("s$") then
+				if type(value) ~= "table" then
+					fixed[option] = { value };
+				end
+			else
+				if type(value) == "table" and #value > 1 then
+					fixed[option] = nil;
+					fixed[option.."s"] = value;
+				end
+			end
+		end
+	end
+	config[host] = fixed;
+end
+
+local globals = config["*"]; config["*"] = nil;
+
+local function printsection(section)
+	local out, n = {}, 1;
+	for k,v in it.sorted_pairs(section) do
+		out[n], n = s_format("%s = %s", k, serialize(v)), n + 1;
+	end
+	table.sort(out);
+	print(table.concat(out, "\n"));
+end
+
+print("-------------- Prosody Exported Configuration File -------------");
+print();
+print("------------------------ Global section ------------------------");
+print();
+printsection(globals);
+print();
+
+local has_components = nil;
+
+print("------------------------ Virtual hosts -------------------------");
+
+for host, hostcfg in it.sorted_pairs(config) do
+	setmetatable(hostcfg, nil);
+	hostcfg.defined = nil;
+
+	if hostcfg.component_module == nil then
+		print();
+		printf("VirtualHost %q", host);
+		printsection(hostcfg);
+	else
+		has_components = true
+	end
+end
+
+print();
+
+if has_components then
+print("------------------------- Components ---------------------------");
+
+	for host, hostcfg in it.sorted_pairs(config) do
+		local component_module = hostcfg.component_module;
+		hostcfg.component_module = nil;
+
+		if component_module then
+			print();
+			if component_module == "component" then
+				printf("Component %q", host);
+			else
+				printf("Component %q %q", host, component_module);
+				hostcfg.component_module = nil;
+				hostcfg.load_global_modules = nil;
+			end
+			printsection(hostcfg);
+		end
+	end
+end
+
+print()
+print("------------------------- End of File --------------------------");
+