135 lines
4.5 KiB
Python
135 lines
4.5 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#
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# webserver_framework.py
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#
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# Copyright (C) Martijn Voncken 2008 <mvoncken@gmail.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, write to:
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# The Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor
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# Boston, MA 02110-1301, USA.
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#
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# In addition, as a special exception, the copyright holders give
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# permission to link the code of portions of this program with the OpenSSL
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# library.
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# You must obey the GNU General Public License in all respects for all of
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# the code used other than OpenSSL. If you modify file(s) with this
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# exception, you may extend this exception to your version of the file(s),
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# but you are not obligated to do so. If you do not wish to do so, delete
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# this exception statement from your version. If you delete this exception
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# statement from all source files in the program, then also delete it here.
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"""
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json api.
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design:
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== Full client api ==
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* url : /json/rpc/
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* rpc-api : http://en.wikipedia.org/wiki/JSON-RPC
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* methods : http://dev.deluge-torrent.org/wiki/Development/UiClient#Remoteapi
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"""
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from traceback import format_exc
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import web
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from web import webapi
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from deluge.ui.client import sclient
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from deluge.log import LOG as log
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from deluge import component
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from page_decorators import check_session
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class json_rpc:
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"""
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== Full client api ==
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* url : /json/rpc
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* rpc-api : http://en.wikipedia.org/wiki/JSON-RPC#Version_1.0
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* methods : http://dev.deluge-torrent.org/wiki/Development/UiClient#Remoteapi
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"""
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def GET(self):
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print '{"error":"only POST is supported"}'
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#security bug: does not check session!!
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def POST(self):
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web.header("Content-Type", "application/x-json")
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id = 0
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try:
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import json #not listed in dependency's.
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except:
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log.error('{"error":"python-json is not installed"}')
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return '{"error":"python-json is not installed"}'
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try:
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log.debug("json-data:")
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log.debug(webapi.data())
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json_data = json.read(webapi.data())
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id = json_data["id"]
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method = json_data["method"]
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params = json_data["params"]
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log.debug("PP==%s" % json_data["params"])
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if method.startswith('_'):
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raise Exception('_ methods are illegal.')
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if method.startswith("system."):
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result = self.exec_system_method(method, params,id)
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else:
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result = self.exec_client_method(method, params,id)
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log.debug("JSON-result:%s(%s)[%s] = %s" % (method, params, id, result))
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print json.write(result)
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except Exception,e:
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#verbose because you don't want exeptions in the error-handler.
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message = ""
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if hasattr(e,"message"):
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message = e.message
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log.debug(format_exc())
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log.error("JSON-error:%s:%s %s" % (e, message, id))
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print json.write({
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"version":"1.1",
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"id":id,
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"error":{
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"number":123,
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"message":"%s:%s %s" % (e, message, id),
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"error":format_exc()
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}
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})
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def exec_client_method(self, method, params, id):
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if not hasattr(sclient,method):
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raise Exception('Unknown method:%s', method)
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#Call:
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func = getattr(sclient, method)
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log.debug("PARAMS=%s" % params)
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result = func(*params)
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return {
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"version":"1.1",
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"result":result,
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"id":id
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}
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def exec_system_method(self, method, params, id):
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if method == "system.listMethods":
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return self.exec_client_method("list_methods", params, id)
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raise Exception('Unknown method:%s', method)
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def register():
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component.get("PageManager").register_page("/json/rpc",json_rpc)
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if __name__ == '__main__':
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print "todo: tests"
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