# -*- coding: utf-8 -*- # vi:si:et:sw=4:sts=4:ts=4 from copy import deepcopy import json import os import ox from changelog import Changelog from oxtornado import actions from utils import update_dict from . import models import settings import state import tor_request import logging logger = logging.getLogger(__name__) def init(data): ''' takes { } returns { config user preferences ui } ''' response = {} if os.path.exists(settings.oml_data_path): with open(settings.oml_data_path) as fd: config = json.load(fd) else: config = {} response['config'] = config response['user'] = deepcopy(config['user']) response['version'] = settings.MINOR_VERSION if settings.preferences: response['user']['preferences'] = settings.preferences response['user']['id'] = settings.USER_ID response['user']['online'] = state.online if settings.ui: for f in settings.ui['filters']: if f['id'] == 'classification': f['id'] = 'categories' settings.ui._save() response['user']['ui'] = settings.ui return response actions.register(init) def setPreferences(data): ''' takes { key: value, 'sub.key': value } ''' change_contact = 'contact' in data and \ data['contact'] != settings.preferences['contact'] change_username = 'username' in data and \ data['username'] != settings.preferences['username'] if 'libraryPath' in data and \ data['libraryPath'] != settings.preferences['libraryPath']: change_path = [settings.preferences['libraryPath'], data['libraryPath']] else: change_path = False update_dict(settings.preferences, data) if 'username' in data: u = state.user() u.update_name() u.save() if change_username: Changelog.record(u, 'editusername', data['username']) if change_contact: Changelog.record(state.user(), 'editcontact', data['contact']) if change_path: state.tasks.queue('changelibrarypath', change_path) return settings.preferences actions.register(setPreferences, cache=False) def resetUI(data): ''' takes { } ''' ui_json = os.path.join(settings.data_path, 'ui.json') if os.path.exists(ui_json): os.unlink(ui_json) settings.ui = settings.pdict(ui_json, settings.config['user']['ui']) return settings.ui actions.register(resetUI, cache=False) def setUI(data): ''' takes { key: value, 'sub.key': value } ''' update_dict(settings.ui, data) return settings.ui actions.register(setUI, cache=False) def getUsers(data): ''' returns { users: [] } ''' users = [] ids = set() local = set() for u in models.User.query.filter(models.User.id!=settings.USER_ID).all(): users.append(u.json()) ids.add(u.id) if state.nodes: for id in state.nodes._local._nodes: if id not in ids: n = state.nodes._local._nodes[id].copy() n['online'] = True n['name'] = n['username'] users.append(n) local.add(id) for n in users: n['local'] = n['id'] in local users.sort(key=lambda u: ox.sort_string(str(u.get('index', '')) + 'Z' + (u.get('name') or ''))) return { "users": users } actions.register(getUsers) def getLists(data): ''' returns { lists: [] } ''' from item.models import Item lists = [] lists.append({ 'id': '', 'items': Item.query.count(), 'name': 'Libraries', 'type': 'libraries', 'user': None, }) for u in models.User.query.filter((models.User.peered==True)|(models.User.id==settings.USER_ID)): lists += u.lists_json() return { 'lists': lists } actions.register(getLists) def validate_query(query): validate_conditions(query['conditions']) def validate_conditions(conditions): for c in conditions: if 'conditions' in c: if list(sorted(c.keys())) != ['conditions', 'operator']: raise Exception('invalid query condition', c) validate_conditions(c['conditions']) else: if list(sorted(c.keys())) != ['key', 'operator', 'value']: raise Exception('invalid query condition', c) if c['key'] == 'list' and ':' not in c['value']: raise Exception('invalid query condition', c) def addList(data): ''' takes { name items query } ''' logger.debug('addList %s', data) user_id = settings.USER_ID if 'query' in data: validate_query(data['query']) if data['name']: l = models.List.create(user_id, data['name'], data.get('query')) if 'items' in data: l.add_items(data['items']) return l.json() else: raise Exception('name not set') return {} actions.register(addList, cache=False) def editList(data): ''' takes { id name query } ''' logger.debug('editList %s', data) l = models.List.get_or_create(data['id']) name = l.name if 'name' in data: l.name = data['name'] if 'query' in data and l.type != 'smart': raise Exception('query only for smart lists') if 'query' in data and l.type == 'smart': validate_query(data['query']) l._query = data['query'] if l.type == 'static' and name != l.name: Changelog.record(state.user(), 'editlist', name, {'name': l.name}) l.save() return l.json() actions.register(editList, cache=False) def removeList(data): ''' takes { id } ''' l = models.List.get(data['id']) if l: l.remove() return {} actions.register(removeList, cache=False) def addListItems(data): ''' takes { list items } ''' if data['list'] == ':': from item.models import Item for item_id in data['items']: i = Item.get(item_id) i.queue_download() i.update() elif data['list']: l = models.List.get_or_create(data['list']) if l: l.add_items(data['items']) state.cache.clear('group:') return l.json() return {} actions.register(addListItems, cache=False) def removeListItems(data): ''' takes { list items } ''' l = models.List.get(data['list']) if l: l.remove_items(data['items']) state.cache.clear('group:') return l.json() return {} actions.register(removeListItems, cache=False) def sortLists(data): ''' takes { ids } ''' n = 0 logger.debug('sortLists %s', data) lists = [] for id in data['ids']: l = models.List.get(id) l.index_ = n n += 1 if l.type == 'static': lists.append(l.name) state.db.session.add(l) state.db.session.commit() if lists: Changelog.record(state.user(), 'orderlists', lists) return {} actions.register(sortLists, cache=False) def editUser(data): ''' takes { id nickname } ''' if 'nickname' in data: p = models.User.get_or_create(data['id']) if data['nickname']: p.info['nickname'] = data['nickname'] elif 'nickname' in p.info: del p.info['nickname'] old = p.nickname p.update_name() if old != p.nickname: models.List.rename_user(old, p.nickname) p.save() return p.json() return {} actions.register(editUser, cache=False) def sortUsers(data): ''' takes { ids } ''' n = 0 logger.debug('sortUsers %s', data) for id in data['ids']: u = models.User.get(id) u.info['index'] = n n += 1 state.db.session.add(u) state.db.session.commit() if state.tasks: state.tasks.queue('syncmetadata') return {} actions.register(sortUsers, cache=False) def requestPeering(data): ''' takes { id message nickname (optional) } ''' if len(data.get('id', '')) != 16: logger.debug('invalid user id') return {} u = models.User.get_or_create(data['id']) u.pending = 'sent' u.queued = True u.info['message'] = data.get('message', '') if data.get('nickname'): u.info['nickname'] = data.get('nickname', '') u.update_name() u.save() state.nodes.queue(u.id, 'peering', 'requestPeering') return {} actions.register(requestPeering, cache=False) def acceptPeering(data): ''' takes { id message } ''' if len(data.get('id', '')) != 16: logger.debug('invalid user id') return {} logger.debug('acceptPeering... %s', data) u = models.User.get_or_create(data['id']) u.info['message'] = data.get('message', '') u.update_peering(True) state.nodes.queue(u.id, 'peering', 'acceptPeering') return {} actions.register(acceptPeering, cache=False) def rejectPeering(data): ''' takes { id message } ''' if len(data.get('id', '')) not in (16, 43): logger.debug('invalid user id') return {} u = models.User.get_or_create(data['id']) u.info['message'] = data.get('message', '') u.update_peering(False) state.nodes.queue(u.id, 'peering', 'rejectPeering') return {} actions.register(rejectPeering, cache=False) def removePeering(data): ''' takes { id message } ''' if len(data.get('id', '')) not in (16, 43): logger.debug('invalid user id') return {} u = models.User.get_or_create(data['id']) u.info['message'] = data.get('message', '') u.update_peering(False) state.nodes.queue(u.id, 'peering', 'removePeering') return {} actions.register(removePeering, cache=False) def cancelPeering(data): ''' takes { } ''' if len(data.get('id', '')) != 16: logger.debug('invalid user id') return {} u = models.User.get_or_create(data['id']) u.info['message'] = data.get('message', '') u.update_peering(False) state.nodes.queue(u.id, 'peering', 'cancelPeering') return {} actions.register(cancelPeering, cache=False) def getActivity(data): ''' return { activity progress } ''' return state.activity actions.register(getActivity, cache=False) def contact(data): ''' return { } ''' response = {} url = 'http://rnogx24drkbnrxa3.onion/contact' headers = { 'User-Agent': settings.USER_AGENT, } try: data = json.dumps(data).encode() opener = tor_request.get_opener() opener.addheaders = list(zip(headers.keys(), headers.values())) r = opener.open(url, data) error = r.status != 200 except: logger.debug('failed to send contact', exc_info=True) error = True if error: response = {'error': True} return response actions.register(contact, cache=False)