ZeroNet/plugins/UiPluginManager/UiPluginManagerPlugin.py

221 lines
8.4 KiB
Python

import io
import os
import json
import shutil
import time
from Plugin import PluginManager
from Config import config
from Debug import Debug
from Translate import Translate
plugin_dir = os.path.dirname(__file__)
if "_" not in locals():
_ = Translate(plugin_dir + "/languages/")
@PluginManager.afterLoad
def importPluginnedClasses():
from Ui import UiWebsocket
UiWebsocket.admin_commands.update([
"pluginList", "pluginConfigSet", "pluginAdd", "pluginRemove", "pluginUpdate"
])
# Convert non-str,int,float values to str in a dict
def restrictDictValues(input_dict):
allowed_types = (int, str, float)
return {
key: val if type(val) in allowed_types else str(val)
for key, val in input_dict.items()
}
@PluginManager.registerTo("UiRequest")
class UiRequestPlugin(object):
def actionWrapper(self, path, extra_headers=None):
if path.strip("/") != "Plugins":
return super(UiRequestPlugin, self).actionWrapper(path, extra_headers)
if not extra_headers:
extra_headers = {}
script_nonce = self.getScriptNonce()
self.sendHeader(extra_headers=extra_headers, script_nonce=script_nonce)
site = self.server.site_manager.get(config.homepage)
return iter([super(UiRequestPlugin, self).renderWrapper(
site, path, "uimedia/plugins/plugin_manager/plugin_manager.html",
"Plugin Manager", extra_headers, show_loadingscreen=False, script_nonce=script_nonce
)])
def actionUiMedia(self, path, *args, **kwargs):
if path.startswith("/uimedia/plugins/plugin_manager/"):
file_path = path.replace("/uimedia/plugins/plugin_manager/", plugin_dir + "/media/")
if config.debug and (file_path.endswith("all.js") or file_path.endswith("all.css")):
# If debugging merge *.css to all.css and *.js to all.js
from Debug import DebugMedia
DebugMedia.merge(file_path)
if file_path.endswith("js"):
data = _.translateData(open(file_path).read(), mode="js").encode("utf8")
elif file_path.endswith("html"):
data = _.translateData(open(file_path).read(), mode="html").encode("utf8")
else:
data = open(file_path, "rb").read()
return self.actionFile(file_path, file_obj=io.BytesIO(data), file_size=len(data))
else:
return super(UiRequestPlugin, self).actionUiMedia(path)
@PluginManager.registerTo("UiWebsocket")
class UiWebsocketPlugin(object):
def actionPluginList(self, to):
plugins = []
for plugin in PluginManager.plugin_manager.listPlugins(list_disabled=True):
plugin_info_path = plugin["dir_path"] + "/plugin_info.json"
plugin_info = {}
if os.path.isfile(plugin_info_path):
try:
plugin_info = json.load(open(plugin_info_path))
except Exception as err:
self.log.error(
"Error loading plugin info for %s: %s" %
(plugin["name"], Debug.formatException(err))
)
if plugin_info:
plugin_info = restrictDictValues(plugin_info) # For security reasons don't allow complex values
plugin["info"] = plugin_info
if plugin["source"] != "builtin":
plugin_site = self.server.sites.get(plugin["source"])
if plugin_site:
try:
plugin_site_info = plugin_site.storage.loadJson(plugin["inner_path"] + "/plugin_info.json")
plugin_site_info = restrictDictValues(plugin_site_info)
plugin["site_info"] = plugin_site_info
plugin["site_title"] = plugin_site.content_manager.contents["content.json"].get("title")
plugin_key = "%s/%s" % (plugin["source"], plugin["inner_path"])
plugin["updated"] = plugin_key in PluginManager.plugin_manager.plugins_updated
except Exception:
pass
plugins.append(plugin)
return {"plugins": plugins}
def actionPluginConfigSet(self, to, source, inner_path, key, value):
plugin_manager = PluginManager.plugin_manager
plugins = plugin_manager.listPlugins(list_disabled=True)
plugin = None
for item in plugins:
if item["source"] == source and item["inner_path"] in (inner_path, "disabled-" + inner_path):
plugin = item
break
if not plugin:
return {"error": "Plugin not found"}
config_source = plugin_manager.config.setdefault(source, {})
config_plugin = config_source.setdefault(inner_path, {})
if key in config_plugin and value is None:
del config_plugin[key]
else:
config_plugin[key] = value
plugin_manager.saveConfig()
return "ok"
def pluginAction(self, action, address, inner_path):
site = self.server.sites.get(address)
plugin_manager = PluginManager.plugin_manager
# Install/update path should exists
if action in ("add", "update", "add_request"):
if not site:
raise Exception("Site not found")
if not site.storage.isDir(inner_path):
raise Exception("Directory not found on the site")
try:
plugin_info = site.storage.loadJson(inner_path + "/plugin_info.json")
plugin_data = (plugin_info["rev"], plugin_info["description"], plugin_info["name"])
except Exception as err:
raise Exception("Invalid plugin_info.json: %s" % Debug.formatExceptionMessage(err))
source_path = site.storage.getPath(inner_path)
target_path = plugin_manager.path_installed_plugins + "/" + address + "/" + inner_path
plugin_config = plugin_manager.config.setdefault(site.address, {}).setdefault(inner_path, {})
# Make sure plugin (not)installed
if action in ("add", "add_request") and os.path.isdir(target_path):
raise Exception("Plugin already installed")
if action in ("update", "remove") and not os.path.isdir(target_path):
raise Exception("Plugin not installed")
# Do actions
if action == "add":
shutil.copytree(source_path, target_path)
plugin_config["date_added"] = int(time.time())
plugin_config["rev"] = plugin_info["rev"]
plugin_config["enabled"] = True
if action == "update":
shutil.rmtree(target_path)
shutil.copytree(source_path, target_path)
plugin_config["rev"] = plugin_info["rev"]
plugin_config["date_updated"] = time.time()
if action == "remove":
del plugin_manager.config[address][inner_path]
shutil.rmtree(target_path)
def doPluginAdd(self, to, inner_path, res):
if not res:
return None
self.pluginAction("add", self.site.address, inner_path)
PluginManager.plugin_manager.saveConfig()
self.cmd(
"confirm",
["Plugin installed!<br>You have to restart the client to load the plugin", "Restart"],
lambda res: self.actionServerShutdown(to, restart=True)
)
self.response(to, "ok")
def actionPluginAddRequest(self, to, inner_path):
self.pluginAction("add_request", self.site.address, inner_path)
plugin_info = self.site.storage.loadJson(inner_path + "/plugin_info.json")
warning = "<b>Warning!<br/>Plugins has the same permissions as the ZeroNet client.<br/>"
warning += "Do not install it if you don't trust the developer.</b>"
self.cmd(
"confirm",
["Install new plugin: %s?<br>%s" % (plugin_info["name"], warning), "Trust & Install"],
lambda res: self.doPluginAdd(to, inner_path, res)
)
def actionPluginRemove(self, to, address, inner_path):
self.pluginAction("remove", address, inner_path)
PluginManager.plugin_manager.saveConfig()
return "ok"
def actionPluginUpdate(self, to, address, inner_path):
self.pluginAction("update", address, inner_path)
PluginManager.plugin_manager.saveConfig()
PluginManager.plugin_manager.plugins_updated["%s/%s" % (address, inner_path)] = True
return "ok"