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views.py
195 lines | 7.9 KiB | text/x-python | PythonLexer
file-store: rename module from upload_store to file_store.
r3453 # -*- coding: utf-8 -*-
code: update copyrights to 2020
r4306 # Copyright (C) 2016-2020 RhodeCode GmbH
file-store: rename module from upload_store to file_store.
r3453 #
# 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.view import view_config
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 (
file-store: save DB entry on upload, and track access times.
r3457 FileNotAllowedException, FileOverSizeException)
file-store: rename module from upload_store to file_store.
r3453
from rhodecode.lib import helpers as h
from rhodecode.lib import audit_logger
artifacts: expose a special auth-token based artifacts download urls....
r4003 from rhodecode.lib.auth import (
CSRFRequired, NotAnonymous, HasRepoPermissionAny, HasRepoGroupPermissionAny,
LoginRequired)
file-store: use our own logic for setting content-type. This solves a problem...
r4237 from rhodecode.lib.vcs.conf.mtypes import get_mimetypes_db
artifacts: expose a special auth-token based artifacts download urls....
r4003 from rhodecode.model.db import Session, FileStore, UserApiKeys
file-store: rename module from upload_store to file_store.
r3453
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
file-store: use our own logic for setting content-type. This solves a problem...
r4237 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
file-store: small code cleanups.
r4012 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().query().filter(FileStore.file_uid == file_uid).scalar()
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)
file-store: use our own logic for setting content-type. This solves a problem...
r4237 content_type = 'application/octet-stream'
content_encoding = None
_content_type, _encoding = self._guess_type(file_path)
if _content_type:
content_type = _content_type
file-store: don't response with cookies on file-store download.
r4236 # 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)
file-store: use our own logic for setting content-type. This solves a problem...
r4237 return FileResponse(file_path, request=self.request,
content_type=content_type, content_encoding=content_encoding)
file-store: small code cleanups.
r4012
artifacts: expose a special auth-token based artifacts download urls....
r4003 @LoginRequired()
file-store: rename module from upload_store to file_store.
r3453 @NotAnonymous()
@CSRFRequired()
@view_config(route_name='upload_file', request_method='POST', renderer='json_ext')
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': '{} data field is missing'.format(self.upload_key)}
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:
artifacts: added reading of metadata and define basic audit-log entries for add/delete artifact
r3679 store_uid, metadata = self.storage.save_file(
file-store: always calculate sha256 and metadata.
r3455 file_obj.file, filename, extra_metadata=metadata)
file-store: rename module from upload_store to file_store.
r3453 except FileNotAllowedException:
return {'store_fid': None,
'access_path': None,
'error': 'File {} is not allowed.'.format(filename)}
except FileOverSizeException:
return {'store_fid': None,
'access_path': None,
'error': 'File {} is exceeding allowed limit.'.format(filename)}
file-store: save DB entry on upload, and track access times.
r3457 try:
entry = FileStore.create(
artifacts: added reading of metadata and define basic audit-log entries for add/delete artifact
r3679 file_uid=store_uid, filename=metadata["filename"],
file-store: save DB entry on upload, and track access times.
r3457 file_hash=metadata["sha256"], file_size=metadata["size"],
tests: added some more artifact access tests.
r4008 file_description=u'upload attachment',
file-store: save DB entry on upload, and track access times.
r3457 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': 'File {} failed to store in DB.'.format(filename)}
artifacts: added reading of metadata and define basic audit-log entries for add/delete artifact
r3679 return {'store_fid': store_uid,
'access_path': h.route_path('download_file', fid=store_uid)}
file-store: rename module from upload_store to file_store.
r3453
artifacts: expose a special auth-token based artifacts download urls....
r4003 # ACL is checked by scopes, if no scope the file is accessible to all
@view_config(route_name='download_file')
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)
tests: added some more artifact access tests.
r4008 # in addition to @LoginRequired ACL is checked by scopes
artifacts: expose a special auth-token based artifacts download urls....
r4003 @LoginRequired(auth_token_access=[UserApiKeys.ROLE_ARTIFACT_DOWNLOAD])
tests: added some more artifact access tests.
r4008 @NotAnonymous()
artifacts: expose a special auth-token based artifacts download urls....
r4003 @view_config(route_name='download_file_by_token')
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)