libs/core: Reworked some basic libraries to not use package.seeall

libs/json: Implemented own JSON-Decoder (Encoder will follow)
modules/rpc: Preliminary implemented RPC-Exports for luci.fs, luci.sys and luci.model.uci

3 files changed, 150 insertions, 19 deletions

diff --git a/modules/rpc/luasrc/controller/rpc.lua b/modules/rpc/luasrc/controller/rpc.lua
index a004d0dd9..aa77a8f24 100644
--- a/modules/rpc/luasrc/controller/rpc.lua
+++ b/modules/rpc/luasrc/controller/rpc.lua
@@ -12,15 +12,20 @@ You may obtain a copy of the License at
 
 $Id$
 ]]--
-module("luci.controller.rpc", package.seeall)
+
+local require = require
+local pairs = pairs
+local print = print
+
+module "luci.controller.rpc"
 
 function index()
 	local function authenticator(validator, accs)
-		local args = luci.dispatcher.context.args
-		if args and #args > 0 then
-			local user = luci.sauth.read(args[1])
+		local auth = luci.http.formvalue("auth", true)
+		if auth then
+			local user = luci.sauth.read(auth)
 			if user and luci.util.contains(accs, user) then
-				return user
+				return user, auth
 			end
 		end
 		luci.http.status(403, "Forbidden")
@@ -29,16 +34,25 @@ function index()
 	uci = entry({"rpc", "uci"}, call("rpc_uci"))
 	uci.sysauth = "root"
 	uci.sysauth_authenticator = authenticator
-	uci.leaf = true
+	
+	fs = entry({"rpc", "fs"}, call("rpc_fs"))
+	fs.sysauth = "root"
+	fs.sysauth_authenticator = authenticator
+
+	fs = entry({"rpc", "sys"}, call("rpc_sys"))
+	fs.sysauth = "root"
+	fs.sysauth_authenticator = authenticator
 	
 	uci = entry({"rpc", "auth"}, call("rpc_auth"))
 end
 
 function rpc_auth()
-	require "luci.jsonrpc"
-	require "luci.sauth"
+	local jsonrpc = require "luci.jsonrpc"
+	local sauth   = require "luci.sauth"
+	local http    = require "luci.http"
+	local sys     = require "luci.sys"
 	
-	luci.http.setfilehandler()
+	http.setfilehandler()
 	
 	local loginstat
 	
@@ -46,21 +60,45 @@ function rpc_auth()
 	server.login = function(user, pass)
 		local sid
 		
-		if luci.sys.user.checkpasswd(user, pass) then
-			sid = luci.sys.uniqueid(16)
-			luci.http.header("Set-Cookie", "sysauth=" .. sid.."; path=/")
-			luci.sauth.write(sid, user)
+		if sys.user.checkpasswd(user, pass) then
+			sid = sys.uniqueid(16)
+			http.header("Set-Cookie", "sysauth=" .. sid.."; path=/")
+			sauth.write(sid, user)
 		end
 		
 		return sid
 	end
 	
-	luci.http.prepare_content("application/json")
-	luci.http.write(luci.jsonrpc.handle(server, luci.http.content()))
-	
-	return loginstat
+	http.prepare_content("application/json")
+	http.write(jsonrpc.handle(server, http.content()))
 end
 
 function rpc_uci()
+	local uci     = require "luci.controller.rpc.uci"
+	local jsonrpc = require "luci.jsonrpc"
+	local http    = require "luci.http"
+	
+	http.setfilehandler()
+	http.prepare_content("application/json")
+	http.write(jsonrpc.handle(uci, http.content()))
+end
+
+function rpc_fs()
+	local fs      = require "luci.fs"
+	local jsonrpc = require "luci.jsonrpc"
+	local http    = require "luci.http"
+	
+	http.setfilehandler()
+	http.prepare_content("application/json")
+	http.write(jsonrpc.handle(fs, http.content()))
+end
+
+function rpc_sys()
+	local sys     = require "luci.sys"
+	local jsonrpc = require "luci.jsonrpc"
+	local http    = require "luci.http"
 	
+	http.setfilehandler()
+	http.prepare_content("application/json")
+	http.write(jsonrpc.handle(sys, http.content()))
 end
\ No newline at end of file
diff --git a/modules/rpc/luasrc/controller/rpc/uci.lua b/modules/rpc/luasrc/controller/rpc/uci.lua
new file mode 100644
index 000000000..2dab4e01a
--- /dev/null
+++ b/modules/rpc/luasrc/controller/rpc/uci.lua
@@ -0,0 +1,93 @@
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2008 Steven Barth <steven@midlink.org>
+Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+$Id$
+]]--
+
+local uci   = require "luci.model.uci"
+local table = require "table"
+
+
+module "luci.controller.rpc.uci"
+_M, _PACKAGE, _NAME = nil, nil, nil
+
+function add(config, ...)
+	uci.load_config(config)
+	local stat = uci.add(config, ...)
+	return uci.save_config(config) and stat
+end
+
+function apply(config)
+	return uci.apply(config)
+end
+
+function changes(...)
+	return uci.changes(...)
+end
+
+function commit(config)
+	return uci.load(config) and uci.commit(config)
+end
+
+function delete(config, ...)
+	uci.load(config) 
+	return uci.delete(config, ...) and uci.save(config) 
+end
+
+function delete_all(config, ...)
+	uci.load(config)
+	return uci.delete_all(config, ...) and uci.save(config) 
+end
+
+function foreach(config, stype)
+	uci.load_config(config)
+	local sections = {}
+	
+	return uci.foreach(config, stype, function(section)
+		table.insert(sections, section)
+	end) and sections
+end
+
+function get(config, ...)
+	uci.load_config(config)
+	return uci.get(config, ...)
+end
+
+function get_all(config, ...)
+	uci.load_config(config)
+	return uci.get_all(config, ...)
+end
+
+function get_state(config, ...)
+	uci.load_state(config)
+	return uci.get(config, ...)
+end
+
+function revert(config)
+	return uci.load(config) and uci.revert(config)
+end
+
+function section(config, ...)
+	uci.load_config(config)
+	return uci.section(config, ...) and uci.save_config(config)
+end
+
+function set(config, ...)
+	uci.load_config(config)
+	return uci.set(config, ...) and uci.save_config(config)
+end
+
+function tset(config, ...)
+	uci.load_config(config)
+	return uci.tset(config, ...) and uci.save_config(config)
+end
+
diff --git a/modules/rpc/luasrc/jsonrpc.lua b/modules/rpc/luasrc/jsonrpc.lua
index 84a7f7056..c4fed2acc 100644
--- a/modules/rpc/luasrc/jsonrpc.lua
+++ b/modules/rpc/luasrc/jsonrpc.lua
@@ -23,12 +23,12 @@ function resolve(mod, method)
 		if not type(mod) == "table" then
 			break
 		end
-		mod = mod[path[j]]
+		mod = rawget(mod, path[j])
 		if not mod then
 			break
 		end
 	end
-	mod = type(mod) == "table" and mod[path[#path]] or nil
+	mod = type(mod) == "table" and rawget(mod, path[#path]) or nil
 	if type(mod) == "function" then
 		return mod
 	end