summaryrefslogtreecommitdiffhomepage
path: root/modules/rpc/luasrc/controller/rpc.lua
blob: 2a99075d2bd57dd2b89d2a11e06b068795e8a609 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
--[[
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 require = require
local pairs = pairs
local print = print
local pcall = pcall
local table = table

module "luci.controller.rpc"

function index()
	local function authenticator(validator, accs)
		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, auth
			end
		end
		luci.http.status(403, "Forbidden")
	end
	
	local rpc = node("rpc")
	rpc.sysauth = "root"
	rpc.sysauth_authenticator = authenticator
	rpc.notemplate = true
	
	entry({"rpc", "uci"}, call("rpc_uci"))
	entry({"rpc", "uvl"}, call("rpc_uvl"))
	entry({"rpc", "fs"}, call("rpc_fs"))
	entry({"rpc", "sys"}, call("rpc_sys"))
	entry({"rpc", "ipkg"}, call("rpc_ipkg"))
	entry({"rpc", "auth"}, call("rpc_auth")).sysauth = false
end

function rpc_auth()
	local jsonrpc = require "luci.jsonrpc"
	local sauth   = require "luci.sauth"
	local http    = require "luci.http"
	local sys     = require "luci.sys"
	local ltn12   = require "luci.ltn12"
	
	local loginstat
	
	local server = {}
	server.login = function(user, pass)
		local sid
		
		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
	
	http.prepare_content("application/json")
	ltn12.pump.all(jsonrpc.handle(server, http.source()), http.write)
end

function rpc_uci()
	if not pcall(require, "luci.model.uci") then
		luci.http.status(404, "Not Found")
		return nil
	end
	local uci     = require "luci.controller.rpc.uci"
	local jsonrpc = require "luci.jsonrpc"
	local http    = require "luci.http"
	local ltn12   = require "luci.ltn12"
	
	http.prepare_content("application/json")
	ltn12.pump.all(jsonrpc.handle(uci, http.source()), http.write)
end

function rpc_uvl()
	if not pcall(require, "luci.uvl") then
		luci.http.status(404, "Not Found")
		return nil
	end
	local uvl     = require "luci.controller.rpc.uvl"
	local jsonrpc = require "luci.jsonrpc"
	local http    = require "luci.http"
	local ltn12   = require "luci.ltn12"

	http.prepare_content("application/json")
	ltn12.pump.all(jsonrpc.handle(uvl, http.source()), http.write)
end

function rpc_fs()
	local util    = require "luci.util"
	local io      = require "io"
	local fs2     = util.clone(require "luci.fs")
	local jsonrpc = require "luci.jsonrpc"
	local http    = require "luci.http"
	local ltn12   = require "luci.ltn12"

	function fs2.readfile(filename)
		local stat, mime = pcall(require, "mime")
		if not stat then
			error("Base64 support not available. Please install LuaSocket.")
		end

		local fp = io.open(filename)
		if not fp then
			return nil
		end

		local output = {}
		local sink = ltn12.sink.table(output)
		local source = ltn12.source.chain(ltn12.source.file(fp), mime.encode("base64"))
		return ltn12.pump.all(source, sink) and table.concat(output)
	end
	
	function fs2.writefile(filename, data)
		local stat, mime = pcall(require, "mime")
		if not stat then
			error("Base64 support not available. Please install LuaSocket.")
		end

		local  file = io.open(filename, "w")
		local  sink = file and ltn12.sink.chain(mime.decode("base64"), ltn12.sink.file(file))
		return sink and ltn12.pump.all(ltn12.source.string(data), sink) or false
	end
	
	http.prepare_content("application/json")
	ltn12.pump.all(jsonrpc.handle(fs2, http.source()), http.write)
end

function rpc_sys()
	local sys     = require "luci.sys"
	local jsonrpc = require "luci.jsonrpc"
	local http    = require "luci.http"
	local ltn12   = require "luci.ltn12"
	
	http.prepare_content("application/json")
	ltn12.pump.all(jsonrpc.handle(sys, http.source()), http.write)
end

function rpc_ipkg()
	if not pcall(require, "luci.model.ipkg") then
		luci.http.status(404, "Not Found")
		return nil
	end
	local ipkg    = require "luci.model.ipkg"
	local jsonrpc = require "luci.jsonrpc"
	local http    = require "luci.http"
	local ltn12   = require "luci.ltn12"

	http.prepare_content("application/json")
	ltn12.pump.all(jsonrpc.handle(ipkg, http.source()), http.write)
end