|
|
# Copyright (C) 2016-2023 RhodeCode GmbH
|
|
|
#
|
|
|
# This program is free software: you can redistribute it and/or modify
|
|
|
# it under the terms of the GNU Affero General Public License, version 3
|
|
|
# (only), as published by the Free Software Foundation.
|
|
|
#
|
|
|
# This program is distributed in the hope that it will be useful,
|
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
# GNU General Public License for more details.
|
|
|
#
|
|
|
# You should have received a copy of the GNU Affero General Public License
|
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
#
|
|
|
# This program is dual-licensed. If you wish to learn more about the
|
|
|
# RhodeCode Enterprise Edition, including its added features, Support services,
|
|
|
# and proprietary license terms, please see https://rhodecode.com/licenses/
|
|
|
import logging
|
|
|
|
|
|
|
|
|
from pyramid.response import FileResponse
|
|
|
from pyramid.httpexceptions import HTTPFound, HTTPNotFound
|
|
|
|
|
|
from rhodecode.apps._base import BaseAppView
|
|
|
from rhodecode.apps.file_store import utils
|
|
|
from rhodecode.apps.file_store.exceptions import (
|
|
|
FileNotAllowedException, FileOverSizeException)
|
|
|
|
|
|
from rhodecode.lib import helpers as h
|
|
|
from rhodecode.lib import audit_logger
|
|
|
from rhodecode.lib.auth import (
|
|
|
CSRFRequired, NotAnonymous, HasRepoPermissionAny, HasRepoGroupPermissionAny,
|
|
|
LoginRequired)
|
|
|
from rhodecode.lib.vcs.conf.mtypes import get_mimetypes_db
|
|
|
from rhodecode.model.db import Session, FileStore, UserApiKeys
|
|
|
|
|
|
log = logging.getLogger(__name__)
|
|
|
|
|
|
|
|
|
class FileStoreView(BaseAppView):
|
|
|
upload_key = 'store_file'
|
|
|
|
|
|
def load_default_context(self):
|
|
|
c = self._get_local_tmpl_context()
|
|
|
self.storage = utils.get_file_storage(self.request.registry.settings)
|
|
|
return c
|
|
|
|
|
|
def _guess_type(self, file_name):
|
|
|
"""
|
|
|
Our own type guesser for mimetypes using the rich DB
|
|
|
"""
|
|
|
if not hasattr(self, 'db'):
|
|
|
self.db = get_mimetypes_db()
|
|
|
_content_type, _encoding = self.db.guess_type(file_name, strict=False)
|
|
|
return _content_type, _encoding
|
|
|
|
|
|
def _serve_file(self, file_uid):
|
|
|
if not self.storage.exists(file_uid):
|
|
|
store_path = self.storage.store_path(file_uid)
|
|
|
log.debug('File with FID:%s not found in the store under `%s`',
|
|
|
file_uid, store_path)
|
|
|
raise HTTPNotFound()
|
|
|
|
|
|
db_obj = FileStore.get_by_store_uid(file_uid, safe=True)
|
|
|
if not db_obj:
|
|
|
raise HTTPNotFound()
|
|
|
|
|
|
# private upload for user
|
|
|
if db_obj.check_acl and db_obj.scope_user_id:
|
|
|
log.debug('Artifact: checking scope access for bound artifact user: `%s`',
|
|
|
db_obj.scope_user_id)
|
|
|
user = db_obj.user
|
|
|
if self._rhodecode_db_user.user_id != user.user_id:
|
|
|
log.warning('Access to file store object forbidden')
|
|
|
raise HTTPNotFound()
|
|
|
|
|
|
# scoped to repository permissions
|
|
|
if db_obj.check_acl and db_obj.scope_repo_id:
|
|
|
log.debug('Artifact: checking scope access for bound artifact repo: `%s`',
|
|
|
db_obj.scope_repo_id)
|
|
|
repo = db_obj.repo
|
|
|
perm_set = ['repository.read', 'repository.write', 'repository.admin']
|
|
|
has_perm = HasRepoPermissionAny(*perm_set)(repo.repo_name, 'FileStore check')
|
|
|
if not has_perm:
|
|
|
log.warning('Access to file store object `%s` forbidden', file_uid)
|
|
|
raise HTTPNotFound()
|
|
|
|
|
|
# scoped to repository group permissions
|
|
|
if db_obj.check_acl and db_obj.scope_repo_group_id:
|
|
|
log.debug('Artifact: checking scope access for bound artifact repo group: `%s`',
|
|
|
db_obj.scope_repo_group_id)
|
|
|
repo_group = db_obj.repo_group
|
|
|
perm_set = ['group.read', 'group.write', 'group.admin']
|
|
|
has_perm = HasRepoGroupPermissionAny(*perm_set)(repo_group.group_name, 'FileStore check')
|
|
|
if not has_perm:
|
|
|
log.warning('Access to file store object `%s` forbidden', file_uid)
|
|
|
raise HTTPNotFound()
|
|
|
|
|
|
FileStore.bump_access_counter(file_uid)
|
|
|
|
|
|
file_path = self.storage.store_path(file_uid)
|
|
|
content_type = 'application/octet-stream'
|
|
|
content_encoding = None
|
|
|
|
|
|
_content_type, _encoding = self._guess_type(file_path)
|
|
|
if _content_type:
|
|
|
content_type = _content_type
|
|
|
|
|
|
# For file store we don't submit any session data, this logic tells the
|
|
|
# Session lib to skip it
|
|
|
setattr(self.request, '_file_response', True)
|
|
|
response = FileResponse(
|
|
|
file_path, request=self.request,
|
|
|
content_type=content_type, content_encoding=content_encoding)
|
|
|
|
|
|
file_name = db_obj.file_display_name
|
|
|
|
|
|
response.headers["Content-Disposition"] = (
|
|
|
f'attachment; filename="{str(file_name)}"'
|
|
|
)
|
|
|
response.headers["X-RC-Artifact-Id"] = str(db_obj.file_store_id)
|
|
|
response.headers["X-RC-Artifact-Desc"] = str(db_obj.file_description)
|
|
|
response.headers["X-RC-Artifact-Sha256"] = str(db_obj.file_hash)
|
|
|
return response
|
|
|
|
|
|
@LoginRequired()
|
|
|
@NotAnonymous()
|
|
|
@CSRFRequired()
|
|
|
def upload_file(self):
|
|
|
self.load_default_context()
|
|
|
file_obj = self.request.POST.get(self.upload_key)
|
|
|
|
|
|
if file_obj is None:
|
|
|
return {'store_fid': None,
|
|
|
'access_path': None,
|
|
|
'error': f'{self.upload_key} data field is missing'}
|
|
|
|
|
|
if not hasattr(file_obj, 'filename'):
|
|
|
return {'store_fid': None,
|
|
|
'access_path': None,
|
|
|
'error': 'filename cannot be read from the data field'}
|
|
|
|
|
|
filename = file_obj.filename
|
|
|
|
|
|
metadata = {
|
|
|
'user_uploaded': {'username': self._rhodecode_user.username,
|
|
|
'user_id': self._rhodecode_user.user_id,
|
|
|
'ip': self._rhodecode_user.ip_addr}}
|
|
|
try:
|
|
|
store_uid, metadata = self.storage.save_file(
|
|
|
file_obj.file, filename, extra_metadata=metadata)
|
|
|
except FileNotAllowedException:
|
|
|
return {'store_fid': None,
|
|
|
'access_path': None,
|
|
|
'error': f'File {filename} is not allowed.'}
|
|
|
|
|
|
except FileOverSizeException:
|
|
|
return {'store_fid': None,
|
|
|
'access_path': None,
|
|
|
'error': f'File {filename} is exceeding allowed limit.'}
|
|
|
|
|
|
try:
|
|
|
entry = FileStore.create(
|
|
|
file_uid=store_uid, filename=metadata["filename"],
|
|
|
file_hash=metadata["sha256"], file_size=metadata["size"],
|
|
|
file_description='upload attachment',
|
|
|
check_acl=False, user_id=self._rhodecode_user.user_id
|
|
|
)
|
|
|
Session().add(entry)
|
|
|
Session().commit()
|
|
|
log.debug('Stored upload in DB as %s', entry)
|
|
|
except Exception:
|
|
|
log.exception('Failed to store file %s', filename)
|
|
|
return {'store_fid': None,
|
|
|
'access_path': None,
|
|
|
'error': f'File {filename} failed to store in DB.'}
|
|
|
|
|
|
return {'store_fid': store_uid,
|
|
|
'access_path': h.route_path('download_file', fid=store_uid)}
|
|
|
|
|
|
# ACL is checked by scopes, if no scope the file is accessible to all
|
|
|
def download_file(self):
|
|
|
self.load_default_context()
|
|
|
file_uid = self.request.matchdict['fid']
|
|
|
log.debug('Requesting FID:%s from store %s', file_uid, self.storage)
|
|
|
return self._serve_file(file_uid)
|
|
|
|
|
|
# in addition to @LoginRequired ACL is checked by scopes
|
|
|
@LoginRequired(auth_token_access=[UserApiKeys.ROLE_ARTIFACT_DOWNLOAD])
|
|
|
@NotAnonymous()
|
|
|
def download_file_by_token(self):
|
|
|
"""
|
|
|
Special view that allows to access the download file by special URL that
|
|
|
is stored inside the URL.
|
|
|
|
|
|
http://example.com/_file_store/token-download/TOKEN/FILE_UID
|
|
|
"""
|
|
|
self.load_default_context()
|
|
|
file_uid = self.request.matchdict['fid']
|
|
|
return self._serve_file(file_uid)
|
|
|
|
