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-rw-r--r--plugins/mod_http.lua98
1 files changed, 98 insertions, 0 deletions
diff --git a/plugins/mod_http.lua b/plugins/mod_http.lua
new file mode 100644
index 00000000..6da4db24
--- /dev/null
+++ b/plugins/mod_http.lua
@@ -0,0 +1,98 @@
+-- Prosody IM
+-- Copyright (C) 2008-2012 Matthew Wild
+-- Copyright (C) 2008-2012 Waqas Hussain
+--
+-- This project is MIT/X11 licensed. Please see the
+-- COPYING file in the source package for more information.
+--
+
+module:set_global();
+
+local parse_url = require "socket.url".parse;
+local server = require "net.http.server";
+
+local function normalize_path(path)
+ if path:sub(1,1) ~= "/" then path = "/"..path; end
+ if path:sub(-1,-1) == "/" then path = path:sub(1, -2); end
+ return path;
+end
+
+local function get_http_event(host, app_path, key)
+ local method, path = key:match("^(%S+)%s+(.+)$");
+ if not method then
+ if key:sub(1,1) ~= "/" then
+ return nil;
+ end
+ method, path = "GET", key;
+ end
+ path = normalize_path(path);
+ return method:upper().." "..host..app_path..path;
+end
+
+function module.add_host(module)
+ local host = module.host;
+ local apps = {};
+ module.environment.apps = apps;
+ local function http_app_added(event)
+ local app_name = event.item.name;
+ local default_app_path = event.item.default_path or "/"..app_name;
+ local app_path = normalize_path(module:get_option_string(app_name.."_http_path", default_app_path));
+ if not app_name then
+ -- TODO: Link to docs
+ module:log("error", "HTTP app has no 'name', add one or use module:provides('http', app)");
+ return;
+ end
+ apps[app_name] = apps[app_name] or {};
+ local app_handlers = apps[app_name];
+ for key, handler in pairs(event.item.route or {}) do
+ local event_name = get_http_event(host, app_path, key);
+ if event_name then
+ if event_name:sub(-2, -1) == "/*" then
+ local base_path = event_name:match("/(.+)/*$");
+ local _handler = handler;
+ handler = function (event)
+ local path = event.request.path:sub(#base_path+1);
+ return _handler(event, path);
+ end;
+ end
+ if not app_handlers[event_name] then
+ app_handlers[event_name] = handler;
+ server.add_handler(event_name, handler);
+ else
+ module:log("warn", "App %s added handler twice for '%s', ignoring", app_name, event_name);
+ end
+ else
+ module:log("error", "Invalid route in %s: %q", app_name, key);
+ end
+ end
+ end
+
+ local function http_app_removed(event)
+ local app_handlers = apps[event.item.name];
+ apps[event.item.name] = nil;
+ for event, handler in pairs(app_handlers) do
+ server.remove_handler(event, handler);
+ end
+ end
+
+ module:handle_items("http-provider", http_app_added, http_app_removed);
+end
+
+module:add_item("net-provider", {
+ name = "http";
+ listener = server.listener;
+ default_port = 5280;
+ multiplex = {
+ pattern = "^[A-Z]";
+ };
+});
+
+module:add_item("net-provider", {
+ name = "https";
+ listener = server.listener;
+ default_port = 5281;
+ encryption = "ssl";
+ multiplex = {
+ pattern = "^[A-Z]";
+ };
+});