Mercurial > hg
view hgext/infinitepush/fileindexapi.py @ 42143:29569f2db929
bundle2: handle compression in _forwardchunks
_forwardchunks is used to compensate for getbundle protocol deficits.
Since it transparently decodes the payload, it also needs to remove the
corresponding compression parameter in case the server decides to send
one. This the wire protocol part of issue 5990.
Differential Revision: https://phab.mercurial-scm.org/D6182
author | Joerg Sonnenberger <joerg@bec.de> |
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date | Tue, 02 Apr 2019 19:48:31 +0200 |
parents | 51dee6fad783 |
children | 2372284d9457 |
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# 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('infinitepush', 'indexpath') if not root: root = os.path.join('scratchbranches', 'index') self._nodemap = os.path.join(root, 'nodemap') self._bookmarkmap = os.path.join(root, 'bookmarkmap') self._metadatamap = os.path.join(root, '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('*'): pattern = 're:^' + pattern[:-1] + '.*' 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)