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https://github.com/haiwen/seahub.git
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271 lines
11 KiB
Python
271 lines
11 KiB
Python
# Copyright (c) 2012-2016 Seafile Ltd.
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import logging
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from pysearpc import SearpcError
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from rest_framework import status
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from rest_framework.authentication import SessionAuthentication
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from rest_framework.permissions import IsAuthenticated
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from rest_framework.response import Response
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from rest_framework.views import APIView
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import seaserv
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from seaserv import seafile_api, ccnet_api
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from seahub.api2.authentication import TokenAuthentication
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from seahub.api2.throttling import UserRateThrottle
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from seahub.api2.utils import api_error
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from seahub.base.accounts import User
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from seahub.share.signals import share_repo_to_user_successful, \
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share_repo_to_group_successful
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from seahub.utils import (is_org_context, send_perm_audit_msg)
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logger = logging.getLogger(__name__)
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class ReposBatchView(APIView):
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authentication_classes = (TokenAuthentication, SessionAuthentication)
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permission_classes = (IsAuthenticated,)
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throttle_classes = (UserRateThrottle,)
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def get_repo_shared_to_users(self, request, repo_id):
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username = request.user.username
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if is_org_context(request):
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org_id = request.user.org.org_id
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share_items = seafile_api.list_org_repo_shared_to(org_id, username, repo_id)
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else:
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share_items = seafile_api.list_repo_shared_to(username, repo_id)
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ret = []
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for item in share_items:
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ret.append(item.user)
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return ret
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def has_shared_to_user(self, request, repo_id, username):
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users = self.get_repo_shared_to_users(request, repo_id)
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has_shared = False
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if username in users:
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has_shared = True
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return has_shared
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def get_repo_shared_to_groups(self, request, repo_id):
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username = request.user.username
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if is_org_context(request):
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org_id = request.user.org.org_id
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share_items = seafile_api.list_org_repo_shared_group(org_id,
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username, repo_id)
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else:
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share_items = seafile_api.list_repo_shared_group_by_user(
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username, repo_id)
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ret = []
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for item in share_items:
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ret.append(item.group_id)
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return ret
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def has_shared_to_group(self, request, repo_id, group_id):
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group_ids = self.get_repo_shared_to_groups(request, repo_id)
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has_shared = False
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if group_id in group_ids:
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has_shared = True
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return has_shared
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def post(self, request):
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# argument check
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operation = request.data.get('operation')
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# operation could be `share`, `delete`, `transfer`
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# we now only use `share`
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if not operation or operation not in ('share'):
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error_msg = 'operation invalid.'
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return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
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result = {}
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result['failed'] = []
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result['success'] = []
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username = request.user.username
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repo_id_list = request.data.getlist('repo_id')
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valid_repo_id_list = []
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# filter out invalid repo id
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for repo_id in repo_id_list:
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if not seafile_api.get_repo(repo_id):
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result['failed'].append({
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'repo_id': repo_id,
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'error_msg': 'Library %s not found.' % repo_id
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})
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continue
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if is_org_context(request):
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org_id = request.user.org.org_id
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org_repo_owner = seafile_api.get_org_repo_owner(repo_id)
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if not username == org_repo_owner:
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result['failed'].append({
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'repo_id': repo_id,
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'error_msg': 'Permission denied.'
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})
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continue
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else:
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if not seafile_api.is_repo_owner(username, repo_id):
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result['failed'].append({
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'repo_id': repo_id,
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'error_msg': 'Permission denied.'
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})
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continue
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valid_repo_id_list.append(repo_id)
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# share repo
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if operation == 'share':
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share_type = request.data.get('share_type')
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if share_type != 'user' and share_type != 'group':
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error_msg = 'share_type invalid.'
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return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
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permission = request.data.get('permission', 'rw')
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if permission not in ('r', 'rw'):
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error_msg = 'permission invalid.'
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return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
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# share repo to user
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if share_type == 'user':
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to_username = request.data.get('username', None)
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if not to_username:
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error_msg = 'username invalid.'
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return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
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try:
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User.objects.get(email=to_username)
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except User.DoesNotExist:
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error_msg = 'User %s not found.' % to_username
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return api_error(status.HTTP_404_NOT_FOUND, error_msg)
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# check if to_user is an org user
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try:
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org_of_to_user = ccnet_api.get_orgs_by_user(to_username)
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except Exception as e:
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logger.debug(e)
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org_of_to_user = []
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if is_org_context(request):
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org_id = request.user.org.org_id
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org_name = request.user.org.org_name
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if len(org_of_to_user) == 0 or org_id != org_of_to_user[0].org_id:
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error_msg = 'User %s is not member of organization %s.' \
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% (to_username, org_name)
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return api_error(status.HTTP_403_FORBIDDEN, error_msg)
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else:
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if len(org_of_to_user) >= 1:
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error_msg = 'User %s is member of organization %s.' \
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% (to_username, org_of_to_user[0].org_name)
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return api_error(status.HTTP_403_FORBIDDEN, error_msg)
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for repo_id in valid_repo_id_list:
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if self.has_shared_to_user(request, repo_id, to_username):
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result['failed'].append({
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'repo_id': repo_id,
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'error_msg': 'This item has been shared to %s.' % to_username
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})
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continue
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try:
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if is_org_context(request):
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org_id = request.user.org.org_id
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seaserv.seafserv_threaded_rpc.org_add_share(org_id,
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repo_id, username, to_username, permission)
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else:
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seafile_api.share_repo(
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repo_id, username, to_username, permission)
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# send a signal when sharing repo successful
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repo = seafile_api.get_repo(repo_id)
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share_repo_to_user_successful.send(sender=None,
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from_user=username, to_user=to_username, repo=repo)
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result['success'].append({
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"repo_id": repo_id,
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"username": to_username,
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"permission": permission
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})
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send_perm_audit_msg('add-repo-perm', username, to_username,
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repo_id, '/', permission)
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except Exception as e:
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logger.error(e)
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result['failed'].append({
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'repo_id': repo_id,
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'error_msg': 'Internal Server Error'
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})
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# share repo to group
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if share_type == 'group':
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to_group_id = request.data.get('group_id', None)
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if not to_group_id:
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error_msg = 'group_id invalid.'
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return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
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try:
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to_group_id = int(to_group_id)
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except ValueError:
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error_msg = 'group_id invalid.'
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return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
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group = ccnet_api.get_group(to_group_id)
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if not group:
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error_msg = 'Group %s not found.' % to_group_id
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return api_error(status.HTTP_404_NOT_FOUND, error_msg)
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group_name = group.group_name
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if not ccnet_api.is_group_user(to_group_id, username):
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error_msg = 'User %s is not member of group %s.' % (username, group_name)
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return api_error(status.HTTP_403_FORBIDDEN, error_msg)
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for repo_id in valid_repo_id_list:
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if self.has_shared_to_group(request, repo_id, to_group_id):
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result['failed'].append({
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'repo_id': repo_id,
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'error_msg': 'This item has been shared to %s.' % group_name
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})
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continue
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try:
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if is_org_context(request):
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org_id = request.user.org.org_id
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seafile_api.add_org_group_repo(
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repo_id, org_id, to_group_id, username, permission)
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else:
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seafile_api.set_group_repo(
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repo_id, to_group_id, username, permission)
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# send a signal when sharing repo successful
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repo = seafile_api.get_repo(repo_id)
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share_repo_to_group_successful.send(sender=None,
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from_user=username, group_id=to_group_id, repo=repo)
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result['success'].append({
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"repo_id": repo_id,
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"group_id": to_group_id,
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"group_name": group_name,
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"permission": permission
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})
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send_perm_audit_msg('add-repo-perm', username, to_group_id,
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repo_id, '/', permission)
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except SearpcError as e:
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logger.error(e)
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result['failed'].append({
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'repo_id': repo_id,
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'error_msg': 'Internal Server Error'
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})
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return Response(result)
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