131 lines
4.5 KiB
Python
131 lines
4.5 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2009 Damien Churchill <damoxc@gmail.com>
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#
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# This file is part of Deluge and is licensed under GNU General Public License 3.0, or later, with
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# the additional special exception to link portions of this program with the OpenSSL library.
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# See LICENSE for more details.
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#
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import logging
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import os
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from deluge import component
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from deluge.configmanager import ConfigManager
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from deluge.pluginmanagerbase import PluginManagerBase
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from deluge.ui.client import client
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log = logging.getLogger(__name__)
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def gather_info(plugin):
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# Get the scripts for the plugin
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scripts = getattr(plugin, "scripts", ())
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debug_scripts = getattr(plugin, "debug_scripts") or scripts
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directories = []
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for script in scripts + debug_scripts:
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if os.path.dirname(script) not in directories:
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directories.append(os.path.dirname(script))
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return {
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"scripts": scripts,
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"debug_scripts": debug_scripts,
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"script_directories": directories
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}
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class PluginManager(PluginManagerBase, component.Component):
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def __init__(self):
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component.Component.__init__(self, "Web.PluginManager")
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self.config = ConfigManager("web.conf")
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PluginManagerBase.__init__(self, "web.conf", "deluge.plugin.web")
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client.register_event_handler("PluginEnabledEvent", self._on_plugin_enabled_event)
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client.register_event_handler("PluginDisabledEvent", self._on_plugin_disabled_event)
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def _on_get_enabled_plugins(self, plugins):
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for plugin in plugins:
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self.enable_plugin(plugin)
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def _on_plugin_enabled_event(self, name):
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self.enable_plugin(name)
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def _on_plugin_disabled_event(self, name):
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self.disable_plugin(name)
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def disable_plugin(self, name):
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# Get the plugin instance
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try:
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plugin = component.get("WebPlugin." + name)
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except KeyError:
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log.debug("'%s' plugin contains no WebUI code, ignoring WebUI disable call.", name)
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return
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info = gather_info(plugin)
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scripts = component.get("Scripts")
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for script in info["scripts"]:
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scripts.remove_script("%s/%s" % (name.lower(), os.path.basename(script).lower()))
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for script in info["debug_scripts"]:
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scripts.remove_script("%s/%s" % (name.lower(), os.path.basename(script).lower()), "debug")
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scripts.remove_script("%s/%s" % (name.lower(), os.path.basename(script).lower()), "dev")
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super(PluginManager, self).disable_plugin(name)
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def enable_plugin(self, name):
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super(PluginManager, self).enable_plugin(name)
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# Get the plugin instance
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try:
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plugin = component.get("WebPlugin." + name)
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except KeyError:
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log.info("'%s' plugin contains no WebUI code, ignoring WebUI enable call.", name)
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return
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info = gather_info(plugin)
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scripts = component.get("Scripts")
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for script in info["scripts"]:
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log.debug("adding script %s for %s", name, os.path.basename(script))
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scripts.add_script("%s/%s" % (name.lower(), os.path.basename(script)), script)
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for script in info["debug_scripts"]:
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log.debug("adding debug script %s for %s", name, os.path.basename(script))
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scripts.add_script("%s/%s" % (name.lower(), os.path.basename(script)), script, "debug")
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scripts.add_script("%s/%s" % (name.lower(), os.path.basename(script)), script, "dev")
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def start(self):
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"""
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Start up the plugin manager
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"""
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# Update the enabled plugins from the core
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d = client.core.get_enabled_plugins()
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d.addCallback(self._on_get_enabled_plugins)
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def stop(self):
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"""
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Stop the plugin manager
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"""
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self.disable_plugins()
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client.deregister_event_handler("PluginEnabledEvent", self._on_plugin_enabled_event)
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client.deregister_event_handler("PluginDisabledEvent", self._on_plugin_disabled_event)
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def update(self):
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pass
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def get_plugin_resources(self, name):
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# Get the plugin instance
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try:
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plugin = component.get("WebPlugin." + name)
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except KeyError:
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log.info("Plugin has no web ui")
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return
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info = gather_info(plugin)
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info["name"] = name
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info["scripts"] = ["js/%s/%s" % (name.lower(), os.path.basename(s)) for s in info["scripts"]]
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info["debug_scripts"] = ["js/%s/%s" % (name.lower(), os.path.basename(s)) for s in info["debug_scripts"]]
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del info["script_directories"]
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return info
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