diff options
Diffstat (limited to 'src/leap/soledad')
-rw-r--r-- | src/leap/soledad/client/_db/blobs.py | 25 | ||||
-rw-r--r-- | src/leap/soledad/common/blobs/__init__.py | 3 | ||||
-rw-r--r-- | src/leap/soledad/server/_blobs.py | 50 |
3 files changed, 77 insertions, 1 deletions
diff --git a/src/leap/soledad/client/_db/blobs.py b/src/leap/soledad/client/_db/blobs.py index 604d4bef..f693ec20 100644 --- a/src/leap/soledad/client/_db/blobs.py +++ b/src/leap/soledad/client/_db/blobs.py @@ -22,6 +22,7 @@ from urlparse import urljoin import binascii import os +import json import base64 from io import BytesIO @@ -57,6 +58,10 @@ class BlobAlreadyExistsError(SoledadError): pass +class InvalidFlagsError(SoledadError): + pass + + class ConnectionPool(adbapi.ConnectionPool): def insertAndGetLastRowid(self, *args, **kwargs): @@ -106,6 +111,8 @@ class ConnectionPool(adbapi.ConnectionPool): def check_http_status(code): if code == 409: raise BlobAlreadyExistsError() + elif code == 406: + raise InvalidFlagsError() elif code != 200: raise SoledadError("Server Error") @@ -214,6 +221,24 @@ class BlobManager(object): yield self._encrypt_and_upload(doc.blob_id, fd) @defer.inlineCallbacks + def set_flags(self, blob_id, flags, **params): + flags = BytesIO(json.dumps(flags)) + uri = urljoin(self.remote, self.user + "/" + blob_id) + response = yield self._client.post(uri, data=flags, params=params) + check_http_status(response.code) + + @defer.inlineCallbacks + def get_flags(self, blob_id, **params): + uri = urljoin(self.remote, self.user + "/" + blob_id) + params.update({'only_flags': True}) + data = yield self._client.get(uri, params=params) + try: + data = yield data.json() + except: + data = [] + defer.returnValue(data) + + @defer.inlineCallbacks def get(self, blob_id): local_blob = yield self.local.get(blob_id) if local_blob: diff --git a/src/leap/soledad/common/blobs/__init__.py b/src/leap/soledad/common/blobs/__init__.py index e69de29b..814829ab 100644 --- a/src/leap/soledad/common/blobs/__init__.py +++ b/src/leap/soledad/common/blobs/__init__.py @@ -0,0 +1,3 @@ +from collections import namedtuple +ACCEPTED_FLAGS = ['PENDING', 'PROCESSING', 'PROCESSED', 'FAILED'] +Flags = namedtuple('Flags', ' '.join(ACCEPTED_FLAGS))(*ACCEPTED_FLAGS) diff --git a/src/leap/soledad/server/_blobs.py b/src/leap/soledad/server/_blobs.py index 37247c9e..2a0e1d57 100644 --- a/src/leap/soledad/server/_blobs.py +++ b/src/leap/soledad/server/_blobs.py @@ -40,6 +40,7 @@ from zope.interface import implementer from leap.common.files import mkdir_p from leap.soledad.server import interfaces +from leap.soledad.common.blobs import ACCEPTED_FLAGS __all__ = ['BlobsResource'] @@ -73,6 +74,40 @@ class FilesystemBlobsBackend(object): _file = static.File(path, defaultType='application/octet-stream') return _file.render_GET(request) + def get_flags(self, user, blob_id, request, namespace=''): + path = self._get_path(user, blob_id, namespace) + try: + mkdir_p(os.path.split(path)[0]) + except OSError: + pass + if not os.path.isfile(path): + # 404 - Not Found + request.setResponseCode(404) + return "Blob doesn't exists: %s" % blob_id + if not os.path.isfile(path + '.flags'): + return '[]' + with open(path + '.flags', 'r') as flags_file: + return flags_file.read() + + def set_flags(self, user, blob_id, request, namespace=''): + path = self._get_path(user, blob_id, namespace) + try: + mkdir_p(os.path.split(path)[0]) + except OSError: + pass + if not os.path.isfile(path): + # 404 - Not Found + request.setResponseCode(404) + return "Blob doesn't exists: %s" % blob_id + raw_flags = request.content.read() + flags = json.loads(raw_flags) + for flag in flags: + if flag not in ACCEPTED_FLAGS: + request.setResponseCode(406) + return "Unsupported flag: %s" % flag + with open(path + '.flags', 'w') as flags_file: + flags_file.write(raw_flags) + @defer.inlineCallbacks def write_blob(self, user, blob_id, request, namespace=''): path = self._get_path(user, blob_id, namespace) @@ -98,6 +133,10 @@ class FilesystemBlobsBackend(object): def delete_blob(self, user, blob_id, namespace=''): blob_path = self._get_path(user, blob_id, namespace) os.unlink(blob_path) + try: + os.unlink(blob_path + '.flags') + except: + pass def get_blob_size(user, blob_id, namespace=''): raise NotImplementedError @@ -106,7 +145,8 @@ class FilesystemBlobsBackend(object): blob_ids = [] base_path = self._get_path(user, custom_preffix=namespace) for root, dirs, filenames in os.walk(base_path): - blob_ids += [os.path.join(root, name) for name in filenames] + blob_ids += [os.path.join(root, name) for name in filenames + if not name.endswith('.flags')] if order_by in ['date', '+date']: blob_ids.sort(key=lambda x: os.path.getmtime(x)) elif order_by == '-date': @@ -191,6 +231,8 @@ class BlobsResource(resource.Resource): order = request.args.get('order_by', [None])[0] return self._handler.list_blobs(user, request, namespace, order_by=order) + if 'only_flags' in request.args: + return self._handler.get_flags(user, blob_id, request, namespace) self._handler.add_tag_header(user, blob_id, request) return self._handler.read_blob(user, blob_id, request, namespace) @@ -208,6 +250,12 @@ class BlobsResource(resource.Resource): d.addErrback(self._error, request) return NOT_DONE_YET + def render_POST(self, request): + logger.info("http post: %s" % request.path) + user, blob_id, namespace = self._validate(request) + self._handler.set_flags(user, blob_id, request, namespace) + return '' + def _error(self, e, request): logger.error('Error processing request: %s' % e.getErrorMessage()) request.setResponseCode(500) |