##// END OF EJS Templates
node: replace nullid and friends with nodeconstants class [WIP]...
node: replace nullid and friends with nodeconstants class [WIP] The introduction of 256bit hashes require changes to nullid and other constant magic values. Start pushing them down from repository and revlog where sensible. Note: this review contains two parts for correctness checks that need to be removed before the final merge. There are a couple of asserts in the manifest classes etc to ensure that the nodeconstants argument is sane. This ensured the correct API update. The other part is commenting out the legacy names in node.py. That will move under an environment flag for now and is not intended for the repo as is. The rest of the changeset is reviewable. Differential Revision: https://phab.mercurial-scm.org/D9465

File last commit:

r46554:89a2afe3 default
r47758:07b9ebea default
Show More
indexapi.py
71 lines | 2.1 KiB | text/x-python | PythonLexer
# Infinite push
#
# Copyright 2016 Facebook, Inc.
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from __future__ import absolute_import
class indexapi(object):
"""Class that manages access to infinitepush index.
This class is a context manager and all write operations (like
deletebookmarks, addbookmark etc) should use `with` statement:
with index:
index.deletebookmarks(...)
...
"""
def __init__(self):
"""Initializes the metadata store connection."""
def close(self):
"""Cleans up the metadata store connection."""
def __enter__(self):
return self
def __exit__(self, exc_type, exc_val, exc_tb):
pass
def addbundle(self, bundleid, nodesctx):
"""Takes a bundleid and a list of node contexts for each node
in that bundle and records that."""
raise NotImplementedError()
def addbookmark(self, bookmark, node):
"""Takes a bookmark name and hash, and records mapping in the metadata
store."""
raise NotImplementedError()
def addmanybookmarks(self, bookmarks):
"""Takes a dict with mapping from bookmark to hash and records mapping
in the metadata store."""
raise NotImplementedError()
def deletebookmarks(self, patterns):
"""Accepts list of bookmarks and deletes them."""
raise NotImplementedError()
def getbundle(self, node):
"""Returns the bundleid for the bundle that contains the given node."""
raise NotImplementedError()
def getnode(self, bookmark):
"""Returns the node for the given bookmark. None if it doesn't exist."""
raise NotImplementedError()
def getbookmarks(self, query):
"""Returns bookmarks that match the query"""
raise NotImplementedError()
def saveoptionaljsonmetadata(self, node, jsonmetadata):
"""Saves optional metadata for a given node"""
raise NotImplementedError()
class indexexception(Exception):
pass