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Diffstat (limited to 'common/src/leap/soledad/common/document.py')
| -rw-r--r-- | common/src/leap/soledad/common/document.py | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/common/src/leap/soledad/common/document.py b/common/src/leap/soledad/common/document.py deleted file mode 100644 index 6c26a29f..00000000 --- a/common/src/leap/soledad/common/document.py +++ /dev/null @@ -1,180 +0,0 @@ -# -*- coding: utf-8 -*- -# document.py -# Copyright (C) 2013 LEAP -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# 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 General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - - -""" -A Soledad Document is an l2db.Document with lasers. -""" - - -from .l2db import Document - - -# -# SoledadDocument -# - -class SoledadDocument(Document): - - """ - Encryptable and syncable document. - - LEAP Documents can be flagged as syncable or not, so the replicas - might not sync every document. - """ - - def __init__(self, doc_id=None, rev=None, json='{}', has_conflicts=False, - syncable=True): - """ - Container for handling an encryptable document. - - @param doc_id: The unique document identifier. - @type doc_id: str - @param rev: The revision identifier of the document. - @type rev: str - @param json: The JSON string for this document. - @type json: str - @param has_conflicts: Boolean indicating if this document has conflicts - @type has_conflicts: bool - @param syncable: Should this document be synced with remote replicas? - @type syncable: bool - """ - Document.__init__(self, doc_id, rev, json, has_conflicts) - self._syncable = syncable - - def _get_syncable(self): - """ - Return whether this document is syncable. - - @return: Is this document syncable? - @rtype: bool - """ - return self._syncable - - def _set_syncable(self, syncable=True): - """ - Determine if this document should be synced with remote replicas. - - @param syncable: Should this document be synced with remote replicas? - @type syncable: bool - """ - self._syncable = syncable - - syncable = property( - _get_syncable, - _set_syncable, - doc="Determine if document should be synced with server." - ) - - def _get_rev(self): - """ - Get the document revision. - - Returning the revision as string solves the following exception in - Twisted web: - exceptions.TypeError: Can only pass-through bytes on Python 2 - - @return: The document revision. - @rtype: str - """ - if self._rev is None: - return None - return str(self._rev) - - def _set_rev(self, rev): - """ - Set document revision. - - @param rev: The new document revision. - @type rev: bytes - """ - self._rev = rev - - rev = property( - _get_rev, - _set_rev, - doc="Wrapper to ensure `doc.rev` is always returned as bytes.") - - -class ServerDocument(SoledadDocument): - """ - This is the document used by server to hold conflicts and transactions - on a database. - - The goal is to ensure an atomic and consistent update of the database. - """ - - def __init__(self, doc_id=None, rev=None, json='{}', has_conflicts=False): - """ - Container for handling a document that stored on server. - - :param doc_id: The unique document identifier. - :type doc_id: str - :param rev: The revision identifier of the document. - :type rev: str - :param json: The JSON string for this document. - :type json: str - :param has_conflicts: Boolean indicating if this document has conflicts - :type has_conflicts: bool - """ - SoledadDocument.__init__(self, doc_id, rev, json, has_conflicts) - self._conflicts = None - - def get_conflicts(self): - """ - Get the conflicted versions of the document. - - :return: The conflicted versions of the document. - :rtype: [ServerDocument] - """ - return self._conflicts or [] - - def set_conflicts(self, conflicts): - """ - Set the conflicted versions of the document. - - :param conflicts: The conflicted versions of the document. - :type conflicts: list - """ - self._conflicts = conflicts - self.has_conflicts = len(self._conflicts) > 0 - - def add_conflict(self, doc): - """ - Add a conflict to this document. - - :param doc: The conflicted version to be added. - :type doc: Document - """ - if self._conflicts is None: - raise Exception("Fetch conflicts first!") - self._conflicts.append(doc) - self.has_conflicts = len(self._conflicts) > 0 - - def delete_conflicts(self, conflict_revs): - """ - Delete conflicted versions of this document. - - :param conflict_revs: The conflicted revisions to be deleted. - :type conflict_revs: [str] - """ - if self._conflicts is None: - raise Exception("Fetch conflicts first!") - self._conflicts = filter( - lambda doc: doc.rev not in conflict_revs, - self._conflicts) - self.has_conflicts = len(self._conflicts) > 0 |