##// END OF EJS Templates
import-checker: allow symbol imports from mercurial.pycompat...
import-checker: allow symbol imports from mercurial.pycompat Currently, the source transformer inserts `from mercurial.pycompat import delattr, getattr, hasattr, setattr, open, unicode` to the top of every file. As part of getting rid of the source transformer, we'll need to have source code call these wrappers directly. Rather than rewrite all call sites to call pycompat.*, I think it makes sense to import needed symbols via explicit imports. That requires loosening the import checker to allow this. Differential Revision: https://phab.mercurial-scm.org/D7004

File last commit:

r43347:687b865b default
r43354:c2e284ce default
Show More
fileindexapi.py
111 lines | 3.4 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.
"""
[infinitepush]
# Server-side option. Used only if indextype=disk.
# Filesystem path to the index store
indexpath = PATH
"""
from __future__ import absolute_import
import os
from mercurial import util
from mercurial.utils import stringutil
from . import indexapi
class fileindexapi(indexapi.indexapi):
def __init__(self, repo):
super(fileindexapi, self).__init__()
self._repo = repo
root = repo.ui.config(b'infinitepush', b'indexpath')
if not root:
root = os.path.join(b'scratchbranches', b'index')
self._nodemap = os.path.join(root, b'nodemap')
self._bookmarkmap = os.path.join(root, b'bookmarkmap')
self._metadatamap = os.path.join(root, b'nodemetadatamap')
self._lock = None
def __enter__(self):
self._lock = self._repo.wlock()
return self
def __exit__(self, exc_type, exc_val, exc_tb):
if self._lock:
self._lock.__exit__(exc_type, exc_val, exc_tb)
def addbundle(self, bundleid, nodesctx):
for node in nodesctx:
nodepath = os.path.join(self._nodemap, node.hex())
self._write(nodepath, bundleid)
def addbookmark(self, bookmark, node):
bookmarkpath = os.path.join(self._bookmarkmap, bookmark)
self._write(bookmarkpath, node)
def addmanybookmarks(self, bookmarks):
for bookmark, node in bookmarks.items():
self.addbookmark(bookmark, node)
def deletebookmarks(self, patterns):
for pattern in patterns:
for bookmark, _ in self._listbookmarks(pattern):
bookmarkpath = os.path.join(self._bookmarkmap, bookmark)
self._delete(bookmarkpath)
def getbundle(self, node):
nodepath = os.path.join(self._nodemap, node)
return self._read(nodepath)
def getnode(self, bookmark):
bookmarkpath = os.path.join(self._bookmarkmap, bookmark)
return self._read(bookmarkpath)
def getbookmarks(self, query):
return dict(self._listbookmarks(query))
def saveoptionaljsonmetadata(self, node, jsonmetadata):
vfs = self._repo.vfs
vfs.write(os.path.join(self._metadatamap, node), jsonmetadata)
def _listbookmarks(self, pattern):
if pattern.endswith(b'*'):
pattern = b're:^' + pattern[:-1] + b'.*'
kind, pat, matcher = stringutil.stringmatcher(pattern)
prefixlen = len(self._bookmarkmap) + 1
for dirpath, _, books in self._repo.vfs.walk(self._bookmarkmap):
for book in books:
bookmark = os.path.join(dirpath, book)[prefixlen:]
bookmark = util.pconvert(bookmark)
if not matcher(bookmark):
continue
yield bookmark, self._read(os.path.join(dirpath, book))
def _write(self, path, value):
vfs = self._repo.vfs
dirname = vfs.dirname(path)
if not vfs.exists(dirname):
vfs.makedirs(dirname)
vfs.write(path, value)
def _read(self, path):
vfs = self._repo.vfs
if not vfs.exists(path):
return None
return vfs.read(path)
def _delete(self, path):
vfs = self._repo.vfs
if not vfs.exists(path):
return
return vfs.unlink(path)