Mercurial > hg
view mercurial/debugcommands.py @ 47294:93a0abe098e7
revlog: avoid raising no-arg RevlogError for internal flow control
I'm about to make RevlogError require a `message` argument and this
code was failing. This patch refactors it to not raise an exception
for intra-function flow control.
Differential Revision: https://phab.mercurial-scm.org/D10740
| author | Martin von Zweigbergk <martinvonz@google.com> |
|---|---|
| date | Tue, 18 May 2021 19:33:09 -0700 |
| parents | f58a13c52726 |
| children | e96f75857361 |
line wrap: on
line source
# debugcommands.py - command processing for debug* commands # # Copyright 2005-2016 Olivia Mackall <olivia@selenic.com> # # 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 import codecs import collections import contextlib import difflib import errno import glob import operator import os import platform import random import re import socket import ssl import stat import string import subprocess import sys import time from .i18n import _ from .node import ( bin, hex, nullrev, short, ) from .pycompat import ( getattr, open, ) from . import ( bundle2, bundlerepo, changegroup, cmdutil, color, context, copies, dagparser, encoding, error, exchange, extensions, filemerge, filesetlang, formatter, hg, httppeer, localrepo, lock as lockmod, logcmdutil, mergestate as mergestatemod, metadata, obsolete, obsutil, pathutil, phases, policy, pvec, pycompat, registrar, repair, repoview, revlog, revset, revsetlang, scmutil, setdiscovery, simplemerge, sshpeer, sslutil, streamclone, strip, tags as tagsmod, templater, treediscovery, upgrade, url as urlmod, util, vfs as vfsmod, wireprotoframing, wireprotoserver, wireprotov2peer, ) from .utils import ( cborutil, compression, dateutil, procutil, stringutil, urlutil, ) from .revlogutils import ( deltas as deltautil, nodemap, sidedata, ) release = lockmod.release table = {} table.update(strip.command._table) command = registrar.command(table) @command(b'debugancestor', [], _(b'[INDEX] REV1 REV2'), optionalrepo=True) def debugancestor(ui, repo, *args): """find the ancestor revision of two revisions in a given index""" if len(args) == 3: index, rev1, rev2 = args r = revlog.revlog(vfsmod.vfs(encoding.getcwd(), audit=False), index) lookup = r.lookup elif len(args) == 2: if not repo: raise error.Abort( _(b'there is no Mercurial repository here (.hg not found)') ) rev1, rev2 = args r = repo.changelog lookup = repo.lookup else: raise error.Abort(_(b'either two or three arguments required')) a = r.ancestor(lookup(rev1), lookup(rev2)) ui.write(b'%d:%s\n' % (r.rev(a), hex(a))) @command(b'debugantivirusrunning', []) def debugantivirusrunning(ui, repo): """attempt to trigger an antivirus scanner to see if one is active""" with repo.cachevfs.open('eicar-test-file.com', b'wb') as f: f.write( util.b85decode( # This is a base85-armored version of the EICAR test file. See # https://en.wikipedia.org/wiki/EICAR_test_file for details. b'ST#=}P$fV?P+K%yP+C|uG$>GBDK|qyDK~v2MM*<JQY}+dK~6+LQba95P' b'E<)&Nm5l)EmTEQR4qnHOhq9iNGnJx' ) ) # Give an AV engine time to scan the file. time.sleep(2) util.unlink(repo.cachevfs.join('eicar-test-file.com')) @command(b'debugapplystreamclonebundle', [], b'FILE') def debugapplystreamclonebundle(ui, repo, fname): """apply a stream clone bundle file""" f = hg.openpath(ui, fname) gen = exchange.readbundle(ui, f, fname) gen.apply(repo) @command( b'debugbuilddag', [ ( b'm', b'mergeable-file', None, _(b'add single file mergeable changes'), ), ( b'o', b'overwritten-file', None, _(b'add single file all revs overwrite'), ), (b'n', b'new-file', None, _(b'add new file at each rev')), ], _(b'[OPTION]... [TEXT]'), ) def debugbuilddag( ui, repo, text=None, mergeable_file=False, overwritten_file=False, new_file=False, ): """builds a repo with a given DAG from scratch in the current empty repo The description of the DAG is read from stdin if not given on the command line. Elements: - "+n" is a linear run of n nodes based on the current default parent - "." is a single node based on the current default parent - "$" resets the default parent to null (implied at the start); otherwise the default parent is always the last node created - "<p" sets the default parent to the backref p - "*p" is a fork at parent p, which is a backref - "*p1/p2" is a merge of parents p1 and p2, which are backrefs - "/p2" is a merge of the preceding node and p2 - ":tag" defines a local tag for the preceding node - "@branch" sets the named branch for subsequent nodes - "#...\\n" is a comment up to the end of the line Whitespace between the above elements is ignored. A backref is either - a number n, which references the node curr-n, where curr is the current node, or - the name of a local tag you placed earlier using ":tag", or - empty to denote the default parent. All string valued-elements are either strictly alphanumeric, or must be enclosed in double quotes ("..."), with "\\" as escape character. """ if text is None: ui.status(_(b"reading DAG from stdin\n")) text = ui.fin.read() cl = repo.changelog if len(cl) > 0: raise error.Abort(_(b'repository is not empty')) # determine number of revs in DAG total = 0 for type, data in dagparser.parsedag(text): if type == b'n': total += 1 if mergeable_file: linesperrev = 2 # make a file with k lines per rev initialmergedlines = [ b'%d' % i for i in pycompat.xrange(0, total * linesperrev) ] initialmergedlines.append(b"") tags = [] progress = ui.makeprogress( _(b'building'), unit=_(b'revisions'), total=total ) with progress, repo.wlock(), repo.lock(), repo.transaction(b"builddag"): at = -1 atbranch = b'default' nodeids = [] id = 0 progress.update(id) for type, data in dagparser.parsedag(text): if type == b'n': ui.note((b'node %s\n' % pycompat.bytestr(data))) id, ps = data files = [] filecontent = {} p2 = None if mergeable_file: fn = b"mf" p1 = repo[ps[0]] if len(ps) > 1: p2 = repo[ps[1]] pa = p1.ancestor(p2) base, local, other = [ x[fn].data() for x in (pa, p1, p2) ] m3 = simplemerge.Merge3Text(base, local, other) ml = [l.strip() for l in m3.merge_lines()] ml.append(b"") elif at > 0: ml = p1[fn].data().split(b"\n") else: ml = initialmergedlines ml[id * linesperrev] += b" r%i" % id mergedtext = b"\n".join(ml) files.append(fn) filecontent[fn] = mergedtext if overwritten_file: fn = b"of" files.append(fn) filecontent[fn] = b"r%i\n" % id if new_file: fn = b"nf%i" % id files.append(fn) filecontent[fn] = b"r%i\n" % id if len(ps) > 1: if not p2: p2 = repo[ps[1]] for fn in p2: if fn.startswith(b"nf"): files.append(fn) filecontent[fn] = p2[fn].data() def fctxfn(repo, cx, path): if path in filecontent: return context.memfilectx( repo, cx, path, filecontent[path] ) return None if len(ps) == 0 or ps[0] < 0: pars = [None, None] elif len(ps) == 1: pars = [nodeids[ps[0]], None] else: pars = [nodeids[p] for p in ps] cx = context.memctx( repo, pars, b"r%i" % id, files, fctxfn, date=(id, 0), user=b"debugbuilddag", extra={b'branch': atbranch}, ) nodeid = repo.commitctx(cx) nodeids.append(nodeid) at = id elif type == b'l': id, name = data ui.note((b'tag %s\n' % name)) tags.append(b"%s %s\n" % (hex(repo.changelog.node(id)), name)) elif type == b'a': ui.note((b'branch %s\n' % data)) atbranch = data progress.update(id) if tags: repo.vfs.write(b"localtags", b"".join(tags)) def _debugchangegroup(ui, gen, all=None, indent=0, **opts): indent_string = b' ' * indent if all: ui.writenoi18n( b"%sformat: id, p1, p2, cset, delta base, len(delta)\n" % indent_string ) def showchunks(named): ui.write(b"\n%s%s\n" % (indent_string, named)) for deltadata in gen.deltaiter(): node, p1, p2, cs, deltabase, delta, flags, sidedata = deltadata ui.write( b"%s%s %s %s %s %s %d\n" % ( indent_string, hex(node), hex(p1), hex(p2), hex(cs), hex(deltabase), len(delta), ) ) gen.changelogheader() showchunks(b"changelog") gen.manifestheader() showchunks(b"manifest") for chunkdata in iter(gen.filelogheader, {}): fname = chunkdata[b'filename'] showchunks(fname) else: if isinstance(gen, bundle2.unbundle20): raise error.Abort(_(b'use debugbundle2 for this file')) gen.changelogheader() for deltadata in gen.deltaiter(): node, p1, p2, cs, deltabase, delta, flags, sidedata = deltadata ui.write(b"%s%s\n" % (indent_string, hex(node))) def _debugobsmarkers(ui, part, indent=0, **opts): """display version and markers contained in 'data'""" opts = pycompat.byteskwargs(opts) data = part.read() indent_string = b' ' * indent try: version, markers = obsolete._readmarkers(data) except error.UnknownVersion as exc: msg = b"%sunsupported version: %s (%d bytes)\n" msg %= indent_string, exc.version, len(data) ui.write(msg) else: msg = b"%sversion: %d (%d bytes)\n" msg %= indent_string, version, len(data) ui.write(msg) fm = ui.formatter(b'debugobsolete', opts) for rawmarker in sorted(markers): m = obsutil.marker(None, rawmarker) fm.startitem() fm.plain(indent_string) cmdutil.showmarker(fm, m) fm.end() def _debugphaseheads(ui, data, indent=0): """display version and markers contained in 'data'""" indent_string = b' ' * indent headsbyphase = phases.binarydecode(data) for phase in phases.allphases: for head in headsbyphase[phase]: ui.write(indent_string) ui.write(b'%s %s\n' % (hex(head), phases.phasenames[phase])) def _quasirepr(thing): if isinstance(thing, (dict, util.sortdict, collections.OrderedDict)): return b'{%s}' % ( b', '.join(b'%s: %s' % (k, thing[k]) for k in sorted(thing)) ) return pycompat.bytestr(repr(thing)) def _debugbundle2(ui, gen, all=None, **opts): """lists the contents of a bundle2""" if not isinstance(gen, bundle2.unbundle20): raise error.Abort(_(b'not a bundle2 file')) ui.write((b'Stream params: %s\n' % _quasirepr(gen.params))) parttypes = opts.get('part_type', []) for part in gen.iterparts(): if parttypes and part.type not in parttypes: continue msg = b'%s -- %s (mandatory: %r)\n' ui.write((msg % (part.type, _quasirepr(part.params), part.mandatory))) if part.type == b'changegroup': version = part.params.get(b'version', b'01') cg = changegroup.getunbundler(version, part, b'UN') if not ui.quiet: _debugchangegroup(ui, cg, all=all, indent=4, **opts) if part.type == b'obsmarkers': if not ui.quiet: _debugobsmarkers(ui, part, indent=4, **opts) if part.type == b'phase-heads': if not ui.quiet: _debugphaseheads(ui, part, indent=4) @command( b'debugbundle', [ (b'a', b'all', None, _(b'show all details')), (b'', b'part-type', [], _(b'show only the named part type')), (b'', b'spec', None, _(b'print the bundlespec of the bundle')), ], _(b'FILE'), norepo=True, ) def debugbundle(ui, bundlepath, all=None, spec=None, **opts): """lists the contents of a bundle""" with hg.openpath(ui, bundlepath) as f: if spec: spec = exchange.getbundlespec(ui, f) ui.write(b'%s\n' % spec) return gen = exchange.readbundle(ui, f, bundlepath) if isinstance(gen, bundle2.unbundle20): return _debugbundle2(ui, gen, all=all, **opts) _debugchangegroup(ui, gen, all=all, **opts) @command(b'debugcapabilities', [], _(b'PATH'), norepo=True) def debugcapabilities(ui, path, **opts): """lists the capabilities of a remote peer""" opts = pycompat.byteskwargs(opts) peer = hg.peer(ui, opts, path) try: caps = peer.capabilities() ui.writenoi18n(b'Main capabilities:\n') for c in sorted(caps): ui.write(b' %s\n' % c) b2caps = bundle2.bundle2caps(peer) if b2caps: ui.writenoi18n(b'Bundle2 capabilities:\n') for key, values in sorted(pycompat.iteritems(b2caps)): ui.write(b' %s\n' % key) for v in values: ui.write(b' %s\n' % v) finally: peer.close() @command( b'debugchangedfiles', [ ( b'', b'compute', False, b"compute information instead of reading it from storage", ), ], b'REV', ) def debugchangedfiles(ui, repo, rev, **opts): """list the stored files changes for a revision""" ctx = scmutil.revsingle(repo, rev, None) files = None if opts['compute']: files = metadata.compute_all_files_changes(ctx) else: sd = repo.changelog.sidedata(ctx.rev()) files_block = sd.get(sidedata.SD_FILES) if files_block is not None: files = metadata.decode_files_sidedata(sd) if files is not None: for f in sorted(files.touched): if f in files.added: action = b"added" elif f in files.removed: action = b"removed" elif f in files.merged: action = b"merged" elif f in files.salvaged: action = b"salvaged" else: action = b"touched" copy_parent = b"" copy_source = b"" if f in files.copied_from_p1: copy_parent = b"p1" copy_source = files.copied_from_p1[f] elif f in files.copied_from_p2: copy_parent = b"p2" copy_source = files.copied_from_p2[f] data = (action, copy_parent, f, copy_source) template = b"%-8s %2s: %s, %s;\n" ui.write(template % data) @command(b'debugcheckstate', [], b'') def debugcheckstate(ui, repo): """validate the correctness of the current dirstate""" parent1, parent2 = repo.dirstate.parents() m1 = repo[parent1].manifest() m2 = repo[parent2].manifest() errors = 0 for f in repo.dirstate: state = repo.dirstate[f] if state in b"nr" and f not in m1: ui.warn(_(b"%s in state %s, but not in manifest1\n") % (f, state)) errors += 1 if state in b"a" and f in m1: ui.warn(_(b"%s in state %s, but also in manifest1\n") % (f, state)) errors += 1 if state in b"m" and f not in m1 and f not in m2: ui.warn( _(b"%s in state %s, but not in either manifest\n") % (f, state) ) errors += 1 for f in m1: state = repo.dirstate[f] if state not in b"nrm": ui.warn(_(b"%s in manifest1, but listed as state %s") % (f, state)) errors += 1 if errors: errstr = _(b".hg/dirstate inconsistent with current parent's manifest") raise error.Abort(errstr) @command( b'debugcolor', [(b'', b'style', None, _(b'show all configured styles'))], b'hg debugcolor', ) def debugcolor(ui, repo, **opts): """show available color, effects or style""" ui.writenoi18n(b'color mode: %s\n' % stringutil.pprint(ui._colormode)) if opts.get('style'): return _debugdisplaystyle(ui) else: return _debugdisplaycolor(ui) def _debugdisplaycolor(ui): ui = ui.copy() ui._styles.clear() for effect in color._activeeffects(ui).keys(): ui._styles[effect] = effect if ui._terminfoparams: for k, v in ui.configitems(b'color'): if k.startswith(b'color.'): ui._styles[k] = k[6:] elif k.startswith(b'terminfo.'): ui._styles[k] = k[9:] ui.write(_(b'available colors:\n')) # sort label with a '_' after the other to group '_background' entry. items = sorted(ui._styles.items(), key=lambda i: (b'_' in i[0], i[0], i[1])) for colorname, label in items: ui.write(b'%s\n' % colorname, label=label) def _debugdisplaystyle(ui): ui.write(_(b'available style:\n')) if not ui._styles: return width = max(len(s) for s in ui._styles) for label, effects in sorted(ui._styles.items()): ui.write(b'%s' % label, label=label) if effects: # 50 ui.write(b': ') ui.write(b' ' * (max(0, width - len(label)))) ui.write(b', '.join(ui.label(e, e) for e in effects.split())) ui.write(b'\n') @command(b'debugcreatestreamclonebundle', [], b'FILE') def debugcreatestreamclonebundle(ui, repo, fname): """create a stream clone bundle file Stream bundles are special bundles that are essentially archives of revlog files. They are commonly used for cloning very quickly. """ # TODO we may want to turn this into an abort when this functionality # is moved into `hg bundle`. if phases.hassecret(repo): ui.warn( _( b'(warning: stream clone bundle will contain secret ' b'revisions)\n' ) ) requirements, gen = streamclone.generatebundlev1(repo) changegroup.writechunks(ui, gen, fname) ui.write(_(b'bundle requirements: %s\n') % b', '.join(sorted(requirements))) @command( b'debugdag', [ (b't', b'tags', None, _(b'use tags as labels')), (b'b', b'branches', None, _(b'annotate with branch names')), (b'', b'dots', None, _(b'use dots for runs')), (b's', b'spaces', None, _(b'separate elements by spaces')), ], _(b'[OPTION]... [FILE [REV]...]'), optionalrepo=True, ) def debugdag(ui, repo, file_=None, *revs, **opts): """format the changelog or an index DAG as a concise textual description If you pass a revlog index, the revlog's DAG is emitted. If you list revision numbers, they get labeled in the output as rN. Otherwise, the changelog DAG of the current repo is emitted. """ spaces = opts.get('spaces') dots = opts.get('dots') if file_: rlog = revlog.revlog(vfsmod.vfs(encoding.getcwd(), audit=False), file_) revs = {int(r) for r in revs} def events(): for r in rlog: yield b'n', (r, list(p for p in rlog.parentrevs(r) if p != -1)) if r in revs: yield b'l', (r, b"r%i" % r) elif repo: cl = repo.changelog tags = opts.get('tags') branches = opts.get('branches') if tags: labels = {} for l, n in repo.tags().items(): labels.setdefault(cl.rev(n), []).append(l) def events(): b = b"default" for r in cl: if branches: newb = cl.read(cl.node(r))[5][b'branch'] if newb != b: yield b'a', newb b = newb yield b'n', (r, list(p for p in cl.parentrevs(r) if p != -1)) if tags: ls = labels.get(r) if ls: for l in ls: yield b'l', (r, l) else: raise error.Abort(_(b'need repo for changelog dag')) for line in dagparser.dagtextlines( events(), addspaces=spaces, wraplabels=True, wrapannotations=True, wrapnonlinear=dots, usedots=dots, maxlinewidth=70, ): ui.write(line) ui.write(b"\n") @command(b'debugdata', cmdutil.debugrevlogopts, _(b'-c|-m|FILE REV')) def debugdata(ui, repo, file_, rev=None, **opts): """dump the contents of a data file revision""" opts = pycompat.byteskwargs(opts) if opts.get(b'changelog') or opts.get(b'manifest') or opts.get(b'dir'): if rev is not None: raise error.CommandError(b'debugdata', _(b'invalid arguments')) file_, rev = None, file_ elif rev is None: raise error.CommandError(b'debugdata', _(b'invalid arguments')) r = cmdutil.openstorage(repo, b'debugdata', file_, opts) try: ui.write(r.rawdata(r.lookup(rev))) except KeyError: raise error.Abort(_(b'invalid revision identifier %s') % rev) @command( b'debugdate', [(b'e', b'extended', None, _(b'try extended date formats'))], _(b'[-e] DATE [RANGE]'), norepo=True, optionalrepo=True, ) def debugdate(ui, date, range=None, **opts): """parse and display a date""" if opts["extended"]: d = dateutil.parsedate(date, dateutil.extendeddateformats) else: d = dateutil.parsedate(date) ui.writenoi18n(b"internal: %d %d\n" % d) ui.writenoi18n(b"standard: %s\n" % dateutil.datestr(d)) if range: m = dateutil.matchdate(range) ui.writenoi18n(b"match: %s\n" % m(d[0])) @command( b'debugdeltachain', cmdutil.debugrevlogopts + cmdutil.formatteropts, _(b'-c|-m|FILE'), optionalrepo=True, ) def debugdeltachain(ui, repo, file_=None, **opts): """dump information about delta chains in a revlog Output can be templatized. Available template keywords are: :``rev``: revision number :``chainid``: delta chain identifier (numbered by unique base) :``chainlen``: delta chain length to this revision :``prevrev``: previous revision in delta chain :``deltatype``: role of delta / how it was computed :``compsize``: compressed size of revision :``uncompsize``: uncompressed size of revision :``chainsize``: total size of compressed revisions in chain :``chainratio``: total chain size divided by uncompressed revision size (new delta chains typically start at ratio 2.00) :``lindist``: linear distance from base revision in delta chain to end of this revision :``extradist``: total size of revisions not part of this delta chain from base of delta chain to end of this revision; a measurement of how much extra data we need to read/seek across to read the delta chain for this revision :``extraratio``: extradist divided by chainsize; another representation of how much unrelated data is needed to load this delta chain If the repository is configured to use the sparse read, additional keywords are available: :``readsize``: total size of data read from the disk for a revision (sum of the sizes of all the blocks) :``largestblock``: size of the largest block of data read from the disk :``readdensity``: density of useful bytes in the data read from the disk :``srchunks``: in how many data hunks the whole revision would be read The sparse read can be enabled with experimental.sparse-read = True """ opts = pycompat.byteskwargs(opts) r = cmdutil.openrevlog(repo, b'debugdeltachain', file_, opts) index = r.index start = r.start length = r.length generaldelta = r._generaldelta withsparseread = getattr(r, '_withsparseread', False) def revinfo(rev): e = index[rev] compsize = e[1] uncompsize = e[2] chainsize = 0 if generaldelta: if e[3] == e[5]: deltatype = b'p1' elif e[3] == e[6]: deltatype = b'p2' elif e[3] == rev - 1: deltatype = b'prev' elif e[3] == rev: deltatype = b'base' else: deltatype = b'other' else: if e[3] == rev: deltatype = b'base' else: deltatype = b'prev' chain = r._deltachain(rev)[0] for iterrev in chain: e = index[iterrev] chainsize += e[1] return compsize, uncompsize, deltatype, chain, chainsize fm = ui.formatter(b'debugdeltachain', opts) fm.plain( b' rev chain# chainlen prev delta ' b'size rawsize chainsize ratio lindist extradist ' b'extraratio' ) if withsparseread: fm.plain(b' readsize largestblk rddensity srchunks') fm.plain(b'\n') chainbases = {} for rev in r: comp, uncomp, deltatype, chain, chainsize = revinfo(rev) chainbase = chain[0] chainid = chainbases.setdefault(chainbase, len(chainbases) + 1) basestart = start(chainbase) revstart = start(rev) lineardist = revstart + comp - basestart extradist = lineardist - chainsize try: prevrev = chain[-2] except IndexError: prevrev = -1 if uncomp != 0: chainratio = float(chainsize) / float(uncomp) else: chainratio = chainsize if chainsize != 0: extraratio = float(extradist) / float(chainsize) else: extraratio = extradist fm.startitem() fm.write( b'rev chainid chainlen prevrev deltatype compsize ' b'uncompsize chainsize chainratio lindist extradist ' b'extraratio', b'%7d %7d %8d %8d %7s %10d %10d %10d %9.5f %9d %9d %10.5f', rev, chainid, len(chain), prevrev, deltatype, comp, uncomp, chainsize, chainratio, lineardist, extradist, extraratio, rev=rev, chainid=chainid, chainlen=len(chain), prevrev=prevrev, deltatype=deltatype, compsize=comp, uncompsize=uncomp, chainsize=chainsize, chainratio=chainratio, lindist=lineardist, extradist=extradist, extraratio=extraratio, ) if withsparseread: readsize = 0 largestblock = 0 srchunks = 0 for revschunk in deltautil.slicechunk(r, chain): srchunks += 1 blkend = start(revschunk[-1]) + length(revschunk[-1]) blksize = blkend - start(revschunk[0]) readsize += blksize if largestblock < blksize: largestblock = blksize if readsize: readdensity = float(chainsize) / float(readsize) else: readdensity = 1 fm.write( b'readsize largestblock readdensity srchunks', b' %10d %10d %9.5f %8d', readsize, largestblock, readdensity, srchunks, readsize=readsize, largestblock=largestblock, readdensity=readdensity, srchunks=srchunks, ) fm.plain(b'\n') fm.end() @command( b'debugdirstate|debugstate', [ ( b'', b'nodates', None, _(b'do not display the saved mtime (DEPRECATED)'), ), (b'', b'dates', True, _(b'display the saved mtime')), (b'', b'datesort', None, _(b'sort by saved mtime')), ], _(b'[OPTION]...'), ) def debugstate(ui, repo, **opts): """show the contents of the current dirstate""" nodates = not opts['dates'] if opts.get('nodates') is not None: nodates = True datesort = opts.get('datesort') if datesort: keyfunc = lambda x: (x[1][3], x[0]) # sort by mtime, then by filename else: keyfunc = None # sort by filename for file_, ent in sorted(pycompat.iteritems(repo.dirstate), key=keyfunc): if ent[3] == -1: timestr = b'unset ' elif nodates: timestr = b'set ' else: timestr = time.strftime( "%Y-%m-%d %H:%M:%S ", time.localtime(ent[3]) ) timestr = encoding.strtolocal(timestr) if ent[1] & 0o20000: mode = b'lnk' else: mode = b'%3o' % (ent[1] & 0o777 & ~util.umask) ui.write(b"%c %s %10d %s%s\n" % (ent[0], mode, ent[2], timestr, file_)) for f in repo.dirstate.copies(): ui.write(_(b"copy: %s -> %s\n") % (repo.dirstate.copied(f), f)) @command( b'debugdiscovery', [ (b'', b'old', None, _(b'use old-style discovery')), ( b'', b'nonheads', None, _(b'use old-style discovery with non-heads included'), ), (b'', b'rev', [], b'restrict discovery to this set of revs'), (b'', b'seed', b'12323', b'specify the random seed use for discovery'), ( b'', b'local-as-revs', b"", b'treat local has having these revisions only', ), ( b'', b'remote-as-revs', b"", b'use local as remote, with only these these revisions', ), ] + cmdutil.remoteopts + cmdutil.formatteropts, _(b'[--rev REV] [OTHER]'), ) def debugdiscovery(ui, repo, remoteurl=b"default", **opts): """runs the changeset discovery protocol in isolation The local peer can be "replaced" by a subset of the local repository by using the `--local-as-revs` flag. Int he same way, usual `remote` peer can be "replaced" by a subset of the local repository using the `--local-as-revs` flag. This is useful to efficiently debug pathological discovery situation. The following developer oriented config are relevant for people playing with this command: * devel.discovery.exchange-heads=True If False, the discovery will not start with remote head fetching and local head querying. * devel.discovery.grow-sample=True If False, the sample size used in set discovery will not be increased through the process * devel.discovery.grow-sample.dynamic=True When discovery.grow-sample.dynamic is True, the default, the sample size is adapted to the shape of the undecided set (it is set to the max of: <target-size>, len(roots(undecided)), len(heads(undecided) * devel.discovery.grow-sample.rate=1.05 the rate at which the sample grow * devel.discovery.randomize=True If andom sampling during discovery are deterministic. It is meant for integration tests. * devel.discovery.sample-size=200 Control the initial size of the discovery sample * devel.discovery.sample-size.initial=100 Control the initial size of the discovery for initial change """ opts = pycompat.byteskwargs(opts) unfi = repo.unfiltered() # setup potential extra filtering local_revs = opts[b"local_as_revs"] remote_revs = opts[b"remote_as_revs"] # make sure tests are repeatable random.seed(int(opts[b'seed'])) if not remote_revs: remoteurl, branches = urlutil.get_unique_pull_path( b'debugdiscovery', repo, ui, remoteurl ) remote = hg.peer(repo, opts, remoteurl) ui.status(_(b'comparing with %s\n') % urlutil.hidepassword(remoteurl)) else: branches = (None, []) remote_filtered_revs = scmutil.revrange( unfi, [b"not (::(%s))" % remote_revs] ) remote_filtered_revs = frozenset(remote_filtered_revs) def remote_func(x): return remote_filtered_revs repoview.filtertable[b'debug-discovery-remote-filter'] = remote_func remote = repo.peer() remote._repo = remote._repo.filtered(b'debug-discovery-remote-filter') if local_revs: local_filtered_revs = scmutil.revrange( unfi, [b"not (::(%s))" % local_revs] ) local_filtered_revs = frozenset(local_filtered_revs) def local_func(x): return local_filtered_revs repoview.filtertable[b'debug-discovery-local-filter'] = local_func repo = repo.filtered(b'debug-discovery-local-filter') data = {} if opts.get(b'old'): def doit(pushedrevs, remoteheads, remote=remote): if not util.safehasattr(remote, b'branches'): # enable in-client legacy support remote = localrepo.locallegacypeer(remote.local()) common, _in, hds = treediscovery.findcommonincoming( repo, remote, force=True, audit=data ) common = set(common) if not opts.get(b'nonheads'): ui.writenoi18n( b"unpruned common: %s\n" % b" ".join(sorted(short(n) for n in common)) ) clnode = repo.changelog.node common = repo.revs(b'heads(::%ln)', common) common = {clnode(r) for r in common} return common, hds else: def doit(pushedrevs, remoteheads, remote=remote): nodes = None if pushedrevs: revs = scmutil.revrange(repo, pushedrevs) nodes = [repo[r].node() for r in revs] common, any, hds = setdiscovery.findcommonheads( ui, repo, remote, ancestorsof=nodes, audit=data ) return common, hds remoterevs, _checkout = hg.addbranchrevs(repo, remote, branches, revs=None) localrevs = opts[b'rev'] fm = ui.formatter(b'debugdiscovery', opts) if fm.strict_format: @contextlib.contextmanager def may_capture_output(): ui.pushbuffer() yield data[b'output'] = ui.popbuffer() else: may_capture_output = util.nullcontextmanager with may_capture_output(): with util.timedcm('debug-discovery') as t: common, hds = doit(localrevs, remoterevs) # compute all statistics heads_common = set(common) heads_remote = set(hds) heads_local = set(repo.heads()) # note: they cannot be a local or remote head that is in common and not # itself a head of common. heads_common_local = heads_common & heads_local heads_common_remote = heads_common & heads_remote heads_common_both = heads_common & heads_remote & heads_local all = repo.revs(b'all()') common = repo.revs(b'::%ln', common) roots_common = repo.revs(b'roots(::%ld)', common) missing = repo.revs(b'not ::%ld', common) heads_missing = repo.revs(b'heads(%ld)', missing) roots_missing = repo.revs(b'roots(%ld)', missing) assert len(common) + len(missing) == len(all) initial_undecided = repo.revs( b'not (::%ln or %ln::)', heads_common_remote, heads_common_local ) heads_initial_undecided = repo.revs(b'heads(%ld)', initial_undecided) roots_initial_undecided = repo.revs(b'roots(%ld)', initial_undecided) common_initial_undecided = initial_undecided & common missing_initial_undecided = initial_undecided & missing data[b'elapsed'] = t.elapsed data[b'nb-common-heads'] = len(heads_common) data[b'nb-common-heads-local'] = len(heads_common_local) data[b'nb-common-heads-remote'] = len(heads_common_remote) data[b'nb-common-heads-both'] = len(heads_common_both) data[b'nb-common-roots'] = len(roots_common) data[b'nb-head-local'] = len(heads_local) data[b'nb-head-local-missing'] = len(heads_local) - len(heads_common_local) data[b'nb-head-remote'] = len(heads_remote) data[b'nb-head-remote-unknown'] = len(heads_remote) - len( heads_common_remote ) data[b'nb-revs'] = len(all) data[b'nb-revs-common'] = len(common) data[b'nb-revs-missing'] = len(missing) data[b'nb-missing-heads'] = len(heads_missing) data[b'nb-missing-roots'] = len(roots_missing) data[b'nb-ini_und'] = len(initial_undecided) data[b'nb-ini_und-heads'] = len(heads_initial_undecided) data[b'nb-ini_und-roots'] = len(roots_initial_undecided) data[b'nb-ini_und-common'] = len(common_initial_undecided) data[b'nb-ini_und-missing'] = len(missing_initial_undecided) fm.startitem() fm.data(**pycompat.strkwargs(data)) # display discovery summary fm.plain(b"elapsed time: %(elapsed)f seconds\n" % data) fm.plain(b"round-trips: %(total-roundtrips)9d\n" % data) fm.plain(b"heads summary:\n") fm.plain(b" total common heads: %(nb-common-heads)9d\n" % data) fm.plain(b" also local heads: %(nb-common-heads-local)9d\n" % data) fm.plain(b" also remote heads: %(nb-common-heads-remote)9d\n" % data) fm.plain(b" both: %(nb-common-heads-both)9d\n" % data) fm.plain(b" local heads: %(nb-head-local)9d\n" % data) fm.plain(b" common: %(nb-common-heads-local)9d\n" % data) fm.plain(b" missing: %(nb-head-local-missing)9d\n" % data) fm.plain(b" remote heads: %(nb-head-remote)9d\n" % data) fm.plain(b" common: %(nb-common-heads-remote)9d\n" % data) fm.plain(b" unknown: %(nb-head-remote-unknown)9d\n" % data) fm.plain(b"local changesets: %(nb-revs)9d\n" % data) fm.plain(b" common: %(nb-revs-common)9d\n" % data) fm.plain(b" heads: %(nb-common-heads)9d\n" % data) fm.plain(b" roots: %(nb-common-roots)9d\n" % data) fm.plain(b" missing: %(nb-revs-missing)9d\n" % data) fm.plain(b" heads: %(nb-missing-heads)9d\n" % data) fm.plain(b" roots: %(nb-missing-roots)9d\n" % data) fm.plain(b" first undecided set: %(nb-ini_und)9d\n" % data) fm.plain(b" heads: %(nb-ini_und-heads)9d\n" % data) fm.plain(b" roots: %(nb-ini_und-roots)9d\n" % data) fm.plain(b" common: %(nb-ini_und-common)9d\n" % data) fm.plain(b" missing: %(nb-ini_und-missing)9d\n" % data) if ui.verbose: fm.plain( b"common heads: %s\n" % b" ".join(sorted(short(n) for n in heads_common)) ) fm.end() _chunksize = 4 << 10 @command( b'debugdownload', [ (b'o', b'output', b'', _(b'path')), ], optionalrepo=True, ) def debugdownload(ui, repo, url, output=None, **opts): """download a resource using Mercurial logic and config""" fh = urlmod.open(ui, url, output) dest = ui if output: dest = open(output, b"wb", _chunksize) try: data = fh.read(_chunksize) while data: dest.write(data) data = fh.read(_chunksize) finally: if output: dest.close() @command(b'debugextensions', cmdutil.formatteropts, [], optionalrepo=True) def debugextensions(ui, repo, **opts): '''show information about active extensions''' opts = pycompat.byteskwargs(opts) exts = extensions.extensions(ui) hgver = util.version() fm = ui.formatter(b'debugextensions', opts) for extname, extmod in sorted(exts, key=operator.itemgetter(0)): isinternal = extensions.ismoduleinternal(extmod) extsource = None if util.safehasattr(extmod, '__file__'): extsource = pycompat.fsencode(extmod.__file__) elif getattr(sys, 'oxidized', False): extsource = pycompat.sysexecutable if isinternal: exttestedwith = [] # never expose magic string to users else: exttestedwith = getattr(extmod, 'testedwith', b'').split() extbuglink = getattr(extmod, 'buglink', None) fm.startitem() if ui.quiet or ui.verbose: fm.write(b'name', b'%s\n', extname) else: fm.write(b'name', b'%s', extname) if isinternal or hgver in exttestedwith: fm.plain(b'\n') elif not exttestedwith: fm.plain(_(b' (untested!)\n')) else: lasttestedversion = exttestedwith[-1] fm.plain(b' (%s!)\n' % lasttestedversion) fm.condwrite( ui.verbose and extsource, b'source', _(b' location: %s\n'), extsource or b"", ) if ui.verbose: fm.plain(_(b' bundled: %s\n') % [b'no', b'yes'][isinternal]) fm.data(bundled=isinternal) fm.condwrite( ui.verbose and exttestedwith, b'testedwith', _(b' tested with: %s\n'), fm.formatlist(exttestedwith, name=b'ver'), ) fm.condwrite( ui.verbose and extbuglink, b'buglink', _(b' bug reporting: %s\n'), extbuglink or b"", ) fm.end() @command( b'debugfileset', [ ( b'r', b'rev', b'', _(b'apply the filespec on this revision'), _(b'REV'), ), ( b'', b'all-files', False, _(b'test files from all revisions and working directory'), ), ( b's', b'show-matcher', None, _(b'print internal representation of matcher'), ), ( b'p', b'show-stage', [], _(b'print parsed tree at the given stage'), _(b'NAME'), ), ], _(b'[-r REV] [--all-files] [OPTION]... FILESPEC'), ) def debugfileset(ui, repo, expr, **opts): '''parse and apply a fileset specification''' from . import fileset fileset.symbols # force import of fileset so we have predicates to optimize opts = pycompat.byteskwargs(opts) ctx = scmutil.revsingle(repo, opts.get(b'rev'), None) stages = [ (b'parsed', pycompat.identity), (b'analyzed', filesetlang.analyze), (b'optimized', filesetlang.optimize), ] stagenames = {n for n, f in stages} showalways = set() if ui.verbose and not opts[b'show_stage']: # show parsed tree by --verbose (deprecated) showalways.add(b'parsed') if opts[b'show_stage'] == [b'all']: showalways.update(stagenames) else: for n in opts[b'show_stage']: if n not in stagenames: raise error.Abort(_(b'invalid stage name: %s') % n) showalways.update(opts[b'show_stage']) tree = filesetlang.parse(expr) for n, f in stages: tree = f(tree) if n in showalways: if opts[b'show_stage'] or n != b'parsed': ui.write(b"* %s:\n" % n) ui.write(filesetlang.prettyformat(tree), b"\n") files = set() if opts[b'all_files']: for r in repo: c = repo[r] files.update(c.files()) files.update(c.substate) if opts[b'all_files'] or ctx.rev() is None: wctx = repo[None] files.update( repo.dirstate.walk( scmutil.matchall(repo), subrepos=list(wctx.substate), unknown=True, ignored=True, ) ) files.update(wctx.substate) else: files.update(ctx.files()) files.update(ctx.substate) m = ctx.matchfileset(repo.getcwd(), expr) if opts[b'show_matcher'] or (opts[b'show_matcher'] is None and ui.verbose): ui.writenoi18n(b'* matcher:\n', stringutil.prettyrepr(m), b'\n') for f in sorted(files): if not m(f): continue ui.write(b"%s\n" % f) @command(b'debugformat', [] + cmdutil.formatteropts) def debugformat(ui, repo, **opts): """display format information about the current repository Use --verbose to get extra information about current config value and Mercurial default.""" opts = pycompat.byteskwargs(opts) maxvariantlength = max(len(fv.name) for fv in upgrade.allformatvariant) maxvariantlength = max(len(b'format-variant'), maxvariantlength) def makeformatname(name): return b'%s:' + (b' ' * (maxvariantlength - len(name))) fm = ui.formatter(b'debugformat', opts) if fm.isplain(): def formatvalue(value): if util.safehasattr(value, b'startswith'): return value if value: return b'yes' else: return b'no' else: formatvalue = pycompat.identity fm.plain(b'format-variant') fm.plain(b' ' * (maxvariantlength - len(b'format-variant'))) fm.plain(b' repo') if ui.verbose: fm.plain(b' config default') fm.plain(b'\n') for fv in upgrade.allformatvariant: fm.startitem() repovalue = fv.fromrepo(repo) configvalue = fv.fromconfig(repo) if repovalue != configvalue: namelabel = b'formatvariant.name.mismatchconfig' repolabel = b'formatvariant.repo.mismatchconfig' elif repovalue != fv.default: namelabel = b'formatvariant.name.mismatchdefault' repolabel = b'formatvariant.repo.mismatchdefault' else: namelabel = b'formatvariant.name.uptodate' repolabel = b'formatvariant.repo.uptodate' fm.write(b'name', makeformatname(fv.name), fv.name, label=namelabel) fm.write(b'repo', b' %3s', formatvalue(repovalue), label=repolabel) if fv.default != configvalue: configlabel = b'formatvariant.config.special' else: configlabel = b'formatvariant.config.default' fm.condwrite( ui.verbose, b'config', b' %6s', formatvalue(configvalue), label=configlabel, ) fm.condwrite( ui.verbose, b'default', b' %7s', formatvalue(fv.default), label=b'formatvariant.default', ) fm.plain(b'\n') fm.end() @command(b'debugfsinfo', [], _(b'[PATH]'), norepo=True) def debugfsinfo(ui, path=b"."): """show information detected about current filesystem""" ui.writenoi18n(b'path: %s\n' % path) ui.writenoi18n( b'mounted on: %s\n' % (util.getfsmountpoint(path) or b'(unknown)') ) ui.writenoi18n(b'exec: %s\n' % (util.checkexec(path) and b'yes' or b'no')) ui.writenoi18n(b'fstype: %s\n' % (util.getfstype(path) or b'(unknown)')) ui.writenoi18n( b'symlink: %s\n' % (util.checklink(path) and b'yes' or b'no') ) ui.writenoi18n( b'hardlink: %s\n' % (util.checknlink(path) and b'yes' or b'no') ) casesensitive = b'(unknown)' try: with pycompat.namedtempfile(prefix=b'.debugfsinfo', dir=path) as f: casesensitive = util.fscasesensitive(f.name) and b'yes' or b'no' except OSError: pass ui.writenoi18n(b'case-sensitive: %s\n' % casesensitive) @command( b'debuggetbundle', [ (b'H', b'head', [], _(b'id of head node'), _(b'ID')), (b'C', b'common', [], _(b'id of common node'), _(b'ID')), ( b't', b'type', b'bzip2', _(b'bundle compression type to use'), _(b'TYPE'), ), ], _(b'REPO FILE [-H|-C ID]...'), norepo=True, ) def debuggetbundle(ui, repopath, bundlepath, head=None, common=None, **opts): """retrieves a bundle from a repo Every ID must be a full-length hex node id string. Saves the bundle to the given file. """ opts = pycompat.byteskwargs(opts) repo = hg.peer(ui, opts, repopath) if not repo.capable(b'getbundle'): raise error.Abort(b"getbundle() not supported by target repository") args = {} if common: args['common'] = [bin(s) for s in common] if head: args['heads'] = [bin(s) for s in head] # TODO: get desired bundlecaps from command line. args['bundlecaps'] = None bundle = repo.getbundle(b'debug', **args) bundletype = opts.get(b'type', b'bzip2').lower() btypes = { b'none': b'HG10UN', b'bzip2': b'HG10BZ', b'gzip': b'HG10GZ', b'bundle2': b'HG20', } bundletype = btypes.get(bundletype) if bundletype not in bundle2.bundletypes: raise error.Abort(_(b'unknown bundle type specified with --type')) bundle2.writebundle(ui, bundle, bundlepath, bundletype) @command(b'debugignore', [], b'[FILE]') def debugignore(ui, repo, *files, **opts): """display the combined ignore pattern and information about ignored files With no argument display the combined ignore pattern. Given space separated file names, shows if the given file is ignored and if so, show the ignore rule (file and line number) that matched it. """ ignore = repo.dirstate._ignore if not files: # Show all the patterns ui.write(b"%s\n" % pycompat.byterepr(ignore)) else: m = scmutil.match(repo[None], pats=files) uipathfn = scmutil.getuipathfn(repo, legacyrelativevalue=True) for f in m.files(): nf = util.normpath(f) ignored = None ignoredata = None if nf != b'.': if ignore(nf): ignored = nf ignoredata = repo.dirstate._ignorefileandline(nf) else: for p in pathutil.finddirs(nf): if ignore(p): ignored = p ignoredata = repo.dirstate._ignorefileandline(p) break if ignored: if ignored == nf: ui.write(_(b"%s is ignored\n") % uipathfn(f)) else: ui.write( _( b"%s is ignored because of " b"containing directory %s\n" ) % (uipathfn(f), ignored) ) ignorefile, lineno, line = ignoredata ui.write( _(b"(ignore rule in %s, line %d: '%s')\n") % (ignorefile, lineno, line) ) else: ui.write(_(b"%s is not ignored\n") % uipathfn(f)) @command( b'debugindex', cmdutil.debugrevlogopts + cmdutil.formatteropts, _(b'-c|-m|FILE'), ) def debugindex(ui, repo, file_=None, **opts): """dump index data for a storage primitive""" opts = pycompat.byteskwargs(opts) store = cmdutil.openstorage(repo, b'debugindex', file_, opts) if ui.debugflag: shortfn = hex else: shortfn = short idlen = 12 for i in store: idlen = len(shortfn(store.node(i))) break fm = ui.formatter(b'debugindex', opts) fm.plain( b' rev linkrev %s %s p2\n' % (b'nodeid'.ljust(idlen), b'p1'.ljust(idlen)) ) for rev in store: node = store.node(rev) parents = store.parents(node) fm.startitem() fm.write(b'rev', b'%6d ', rev) fm.write(b'linkrev', b'%7d ', store.linkrev(rev)) fm.write(b'node', b'%s ', shortfn(node)) fm.write(b'p1', b'%s ', shortfn(parents[0])) fm.write(b'p2', b'%s', shortfn(parents[1])) fm.plain(b'\n') fm.end() @command( b'debugindexdot', cmdutil.debugrevlogopts, _(b'-c|-m|FILE'), optionalrepo=True, ) def debugindexdot(ui, repo, file_=None, **opts): """dump an index DAG as a graphviz dot file""" opts = pycompat.byteskwargs(opts) r = cmdutil.openstorage(repo, b'debugindexdot', file_, opts) ui.writenoi18n(b"digraph G {\n") for i in r: node = r.node(i) pp = r.parents(node) ui.write(b"\t%d -> %d\n" % (r.rev(pp[0]), i)) if pp[1] != repo.nullid: ui.write(b"\t%d -> %d\n" % (r.rev(pp[1]), i)) ui.write(b"}\n") @command(b'debugindexstats', []) def debugindexstats(ui, repo): """show stats related to the changelog index""" repo.changelog.shortest(repo.nullid, 1) index = repo.changelog.index if not util.safehasattr(index, b'stats'): raise error.Abort(_(b'debugindexstats only works with native code')) for k, v in sorted(index.stats().items()): ui.write(b'%s: %d\n' % (k, v)) @command(b'debuginstall', [] + cmdutil.formatteropts, b'', norepo=True) def debuginstall(ui, **opts): """test Mercurial installation Returns 0 on success. """ opts = pycompat.byteskwargs(opts) problems = 0 fm = ui.formatter(b'debuginstall', opts) fm.startitem() # encoding might be unknown or wrong. don't translate these messages. fm.write(b'encoding', b"checking encoding (%s)...\n", encoding.encoding) err = None try: codecs.lookup(pycompat.sysstr(encoding.encoding)) except LookupError as inst: err = stringutil.forcebytestr(inst) problems += 1 fm.condwrite( err, b'encodingerror', b" %s\n (check that your locale is properly set)\n", err, ) # Python pythonlib = None if util.safehasattr(os, '__file__'): pythonlib = os.path.dirname(pycompat.fsencode(os.__file__)) elif getattr(sys, 'oxidized', False): pythonlib = pycompat.sysexecutable fm.write( b'pythonexe', _(b"checking Python executable (%s)\n"), pycompat.sysexecutable or _(b"unknown"), ) fm.write( b'pythonimplementation', _(b"checking Python implementation (%s)\n"), pycompat.sysbytes(platform.python_implementation()), ) fm.write( b'pythonver', _(b"checking Python version (%s)\n"), (b"%d.%d.%d" % sys.version_info[:3]), ) fm.write( b'pythonlib', _(b"checking Python lib (%s)...\n"), pythonlib or _(b"unknown"), ) try: from . import rustext # pytype: disable=import-error rustext.__doc__ # trigger lazy import except ImportError: rustext = None security = set(sslutil.supportedprotocols) if sslutil.hassni: security.add(b'sni') fm.write( b'pythonsecurity', _(b"checking Python security support (%s)\n"), fm.formatlist(sorted(security), name=b'protocol', fmt=b'%s', sep=b','), ) # These are warnings, not errors. So don't increment problem count. This # may change in the future. if b'tls1.2' not in security: fm.plain( _( b' TLS 1.2 not supported by Python install; ' b'network connections lack modern security\n' ) ) if b'sni' not in security: fm.plain( _( b' SNI not supported by Python install; may have ' b'connectivity issues with some servers\n' ) ) fm.plain( _( b"checking Rust extensions (%s)\n" % (b'missing' if rustext is None else b'installed') ), ) # TODO print CA cert info # hg version hgver = util.version() fm.write( b'hgver', _(b"checking Mercurial version (%s)\n"), hgver.split(b'+')[0] ) fm.write( b'hgverextra', _(b"checking Mercurial custom build (%s)\n"), b'+'.join(hgver.split(b'+')[1:]), ) # compiled modules hgmodules = None if util.safehasattr(sys.modules[__name__], '__file__'): hgmodules = os.path.dirname(pycompat.fsencode(__file__)) elif getattr(sys, 'oxidized', False): hgmodules = pycompat.sysexecutable fm.write( b'hgmodulepolicy', _(b"checking module policy (%s)\n"), policy.policy ) fm.write( b'hgmodules', _(b"checking installed modules (%s)...\n"), hgmodules or _(b"unknown"), ) rustandc = policy.policy in (b'rust+c', b'rust+c-allow') rustext = rustandc # for now, that's the only case cext = policy.policy in (b'c', b'allow') or rustandc nopure = cext or rustext if nopure: err = None try: if cext: from .cext import ( # pytype: disable=import-error base85, bdiff, mpatch, osutil, ) # quiet pyflakes dir(bdiff), dir(mpatch), dir(base85), dir(osutil) if rustext: from .rustext import ( # pytype: disable=import-error ancestor, dirstate, ) dir(ancestor), dir(dirstate) # quiet pyflakes except Exception as inst: err = stringutil.forcebytestr(inst) problems += 1 fm.condwrite(err, b'extensionserror', b" %s\n", err) compengines = util.compengines._engines.values() fm.write( b'compengines', _(b'checking registered compression engines (%s)\n'), fm.formatlist( sorted(e.name() for e in compengines), name=b'compengine', fmt=b'%s', sep=b', ', ), ) fm.write( b'compenginesavail', _(b'checking available compression engines (%s)\n'), fm.formatlist( sorted(e.name() for e in compengines if e.available()), name=b'compengine', fmt=b'%s', sep=b', ', ), ) wirecompengines = compression.compengines.supportedwireengines( compression.SERVERROLE ) fm.write( b'compenginesserver', _( b'checking available compression engines ' b'for wire protocol (%s)\n' ), fm.formatlist( [e.name() for e in wirecompengines if e.wireprotosupport()], name=b'compengine', fmt=b'%s', sep=b', ', ), ) re2 = b'missing' if util._re2: re2 = b'available' fm.plain(_(b'checking "re2" regexp engine (%s)\n') % re2) fm.data(re2=bool(util._re2)) # templates p = templater.templatedir() fm.write(b'templatedirs', b'checking templates (%s)...\n', p or b'') fm.condwrite(not p, b'', _(b" no template directories found\n")) if p: (m, fp) = templater.try_open_template(b"map-cmdline.default") if m: # template found, check if it is working err = None try: templater.templater.frommapfile(m) except Exception as inst: err = stringutil.forcebytestr(inst) p = None fm.condwrite(err, b'defaulttemplateerror', b" %s\n", err) else: p = None fm.condwrite( p, b'defaulttemplate', _(b"checking default template (%s)\n"), m ) fm.condwrite( not m, b'defaulttemplatenotfound', _(b" template '%s' not found\n"), b"default", ) if not p: problems += 1 fm.condwrite( not p, b'', _(b" (templates seem to have been installed incorrectly)\n") ) # editor editor = ui.geteditor() editor = util.expandpath(editor) editorbin = procutil.shellsplit(editor)[0] fm.write(b'editor', _(b"checking commit editor... (%s)\n"), editorbin) cmdpath = procutil.findexe(editorbin) fm.condwrite( not cmdpath and editor == b'vi', b'vinotfound', _( b" No commit editor set and can't find %s in PATH\n" b" (specify a commit editor in your configuration" b" file)\n" ), not cmdpath and editor == b'vi' and editorbin, ) fm.condwrite( not cmdpath and editor != b'vi', b'editornotfound', _( b" Can't find editor '%s' in PATH\n" b" (specify a commit editor in your configuration" b" file)\n" ), not cmdpath and editorbin, ) if not cmdpath and editor != b'vi': problems += 1 # check username username = None err = None try: username = ui.username() except error.Abort as e: err = e.message problems += 1 fm.condwrite( username, b'username', _(b"checking username (%s)\n"), username ) fm.condwrite( err, b'usernameerror', _( b"checking username...\n %s\n" b" (specify a username in your configuration file)\n" ), err, ) for name, mod in extensions.extensions(): handler = getattr(mod, 'debuginstall', None) if handler is not None: problems += handler(ui, fm) fm.condwrite(not problems, b'', _(b"no problems detected\n")) if not problems: fm.data(problems=problems) fm.condwrite( problems, b'problems', _(b"%d problems detected, please check your install!\n"), problems, ) fm.end() return problems @command(b'debugknown', [], _(b'REPO ID...'), norepo=True) def debugknown(ui, repopath, *ids, **opts): """test whether node ids are known to a repo Every ID must be a full-length hex node id string. Returns a list of 0s and 1s indicating unknown/known. """ opts = pycompat.byteskwargs(opts) repo = hg.peer(ui, opts, repopath) if not repo.capable(b'known'): raise error.Abort(b"known() not supported by target repository") flags = repo.known([bin(s) for s in ids]) ui.write(b"%s\n" % (b"".join([f and b"1" or b"0" for f in flags]))) @command(b'debuglabelcomplete', [], _(b'LABEL...')) def debuglabelcomplete(ui, repo, *args): '''backwards compatibility with old bash completion scripts (DEPRECATED)''' debugnamecomplete(ui, repo, *args) @command( b'debuglocks', [ (b'L', b'force-free-lock', None, _(b'free the store lock (DANGEROUS)')), ( b'W', b'force-free-wlock', None, _(b'free the working state lock (DANGEROUS)'), ), (b's', b'set-lock', None, _(b'set the store lock until stopped')), ( b'S', b'set-wlock', None, _(b'set the working state lock until stopped'), ), ], _(b'[OPTION]...'), ) def debuglocks(ui, repo, **opts): """show or modify state of locks By default, this command will show which locks are held. This includes the user and process holding the lock, the amount of time the lock has been held, and the machine name where the process is running if it's not local. Locks protect the integrity of Mercurial's data, so should be treated with care. System crashes or other interruptions may cause locks to not be properly released, though Mercurial will usually detect and remove such stale locks automatically. However, detecting stale locks may not always be possible (for instance, on a shared filesystem). Removing locks may also be blocked by filesystem permissions. Setting a lock will prevent other commands from changing the data. The command will wait until an interruption (SIGINT, SIGTERM, ...) occurs. The set locks are removed when the command exits. Returns 0 if no locks are held. """ if opts.get('force_free_lock'): repo.svfs.unlink(b'lock') if opts.get('force_free_wlock'): repo.vfs.unlink(b'wlock') if opts.get('force_free_lock') or opts.get('force_free_wlock'): return 0 locks = [] try: if opts.get('set_wlock'): try: locks.append(repo.wlock(False)) except error.LockHeld: raise error.Abort(_(b'wlock is already held')) if opts.get('set_lock'): try: locks.append(repo.lock(False)) except error.LockHeld: raise error.Abort(_(b'lock is already held')) if len(locks): ui.promptchoice(_(b"ready to release the lock (y)? $$ &Yes")) return 0 finally: release(*locks) now = time.time() held = 0 def report(vfs, name, method): # this causes stale locks to get reaped for more accurate reporting try: l = method(False) except error.LockHeld: l = None if l: l.release() else: try: st = vfs.lstat(name) age = now - st[stat.ST_MTIME] user = util.username(st.st_uid) locker = vfs.readlock(name) if b":" in locker: host, pid = locker.split(b':') if host == socket.gethostname(): locker = b'user %s, process %s' % (user or b'None', pid) else: locker = b'user %s, process %s, host %s' % ( user or b'None', pid, host, ) ui.writenoi18n(b"%-6s %s (%ds)\n" % (name + b":", locker, age)) return 1 except OSError as e: if e.errno != errno.ENOENT: raise ui.writenoi18n(b"%-6s free\n" % (name + b":")) return 0 held += report(repo.svfs, b"lock", repo.lock) held += report(repo.vfs, b"wlock", repo.wlock) return held @command( b'debugmanifestfulltextcache', [ (b'', b'clear', False, _(b'clear the cache')), ( b'a', b'add', [], _(b'add the given manifest nodes to the cache'), _(b'NODE'), ), ], b'', ) def debugmanifestfulltextcache(ui, repo, add=(), **opts): """show, clear or amend the contents of the manifest fulltext cache""" def getcache(): r = repo.manifestlog.getstorage(b'') try: return r._fulltextcache except AttributeError: msg = _( b"Current revlog implementation doesn't appear to have a " b"manifest fulltext cache\n" ) raise error.Abort(msg) if opts.get('clear'): with repo.wlock(): cache = getcache() cache.clear(clear_persisted_data=True) return if add: with repo.wlock(): m = repo.manifestlog store = m.getstorage(b'') for n in add: try: manifest = m[store.lookup(n)] except error.LookupError as e: raise error.Abort( bytes(e), hint=b"Check your manifest node id" ) manifest.read() # stores revisision in cache too return cache = getcache() if not len(cache): ui.write(_(b'cache empty\n')) else: ui.write( _( b'cache contains %d manifest entries, in order of most to ' b'least recent:\n' ) % (len(cache),) ) totalsize = 0 for nodeid in cache: # Use cache.get to not update the LRU order data = cache.peek(nodeid) size = len(data) totalsize += size + 24 # 20 bytes nodeid, 4 bytes size ui.write( _(b'id: %s, size %s\n') % (hex(nodeid), util.bytecount(size)) ) ondisk = cache._opener.stat(b'manifestfulltextcache').st_size ui.write( _(b'total cache data size %s, on-disk %s\n') % (util.bytecount(totalsize), util.bytecount(ondisk)) ) @command(b'debugmergestate', [] + cmdutil.templateopts, b'') def debugmergestate(ui, repo, *args, **opts): """print merge state Use --verbose to print out information about whether v1 or v2 merge state was chosen.""" if ui.verbose: ms = mergestatemod.mergestate(repo) # sort so that reasonable information is on top v1records = ms._readrecordsv1() v2records = ms._readrecordsv2() if not v1records and not v2records: pass elif not v2records: ui.writenoi18n(b'no version 2 merge state\n') elif ms._v1v2match(v1records, v2records): ui.writenoi18n(b'v1 and v2 states match: using v2\n') else: ui.writenoi18n(b'v1 and v2 states mismatch: using v1\n') opts = pycompat.byteskwargs(opts) if not opts[b'template']: opts[b'template'] = ( b'{if(commits, "", "no merge state found\n")}' b'{commits % "{name}{if(label, " ({label})")}: {node}\n"}' b'{files % "file: {path} (state \\"{state}\\")\n' b'{if(local_path, "' b' local path: {local_path} (hash {local_key}, flags \\"{local_flags}\\")\n' b' ancestor path: {ancestor_path} (node {ancestor_node})\n' b' other path: {other_path} (node {other_node})\n' b'")}' b'{if(rename_side, "' b' rename side: {rename_side}\n' b' renamed path: {renamed_path}\n' b'")}' b'{extras % " extra: {key} = {value}\n"}' b'"}' b'{extras % "extra: {file} ({key} = {value})\n"}' ) ms = mergestatemod.mergestate.read(repo) fm = ui.formatter(b'debugmergestate', opts) fm.startitem() fm_commits = fm.nested(b'commits') if ms.active(): for name, node, label_index in ( (b'local', ms.local, 0), (b'other', ms.other, 1), ): fm_commits.startitem() fm_commits.data(name=name) fm_commits.data(node=hex(node)) if ms._labels and len(ms._labels) > label_index: fm_commits.data(label=ms._labels[label_index]) fm_commits.end() fm_files = fm.nested(b'files') if ms.active(): for f in ms: fm_files.startitem() fm_files.data(path=f) state = ms._state[f] fm_files.data(state=state[0]) if state[0] in ( mergestatemod.MERGE_RECORD_UNRESOLVED, mergestatemod.MERGE_RECORD_RESOLVED, ): fm_files.data(local_key=state[1]) fm_files.data(local_path=state[2]) fm_files.data(ancestor_path=state[3]) fm_files.data(ancestor_node=state[4]) fm_files.data(other_path=state[5]) fm_files.data(other_node=state[6]) fm_files.data(local_flags=state[7]) elif state[0] in ( mergestatemod.MERGE_RECORD_UNRESOLVED_PATH, mergestatemod.MERGE_RECORD_RESOLVED_PATH, ): fm_files.data(renamed_path=state[1]) fm_files.data(rename_side=state[2]) fm_extras = fm_files.nested(b'extras') for k, v in sorted(ms.extras(f).items()): fm_extras.startitem() fm_extras.data(key=k) fm_extras.data(value=v) fm_extras.end() fm_files.end() fm_extras = fm.nested(b'extras') for f, d in sorted(pycompat.iteritems(ms.allextras())): if f in ms: # If file is in mergestate, we have already processed it's extras continue for k, v in pycompat.iteritems(d): fm_extras.startitem() fm_extras.data(file=f) fm_extras.data(key=k) fm_extras.data(value=v) fm_extras.end() fm.end() @command(b'debugnamecomplete', [], _(b'NAME...')) def debugnamecomplete(ui, repo, *args): '''complete "names" - tags, open branch names, bookmark names''' names = set() # since we previously only listed open branches, we will handle that # specially (after this for loop) for name, ns in pycompat.iteritems(repo.names): if name != b'branches': names.update(ns.listnames(repo)) names.update( tag for (tag, heads, tip, closed) in repo.branchmap().iterbranches() if not closed ) completions = set() if not args: args = [b''] for a in args: completions.update(n for n in names if n.startswith(a)) ui.write(b'\n'.join(sorted(completions))) ui.write(b'\n') @command( b'debugnodemap', [ ( b'', b'dump-new', False, _(b'write a (new) persistent binary nodemap on stdout'), ), (b'', b'dump-disk', False, _(b'dump on-disk data on stdout')), ( b'', b'check', False, _(b'check that the data on disk data are correct.'), ), ( b'', b'metadata', False, _(b'display the on disk meta data for the nodemap'), ), ], ) def debugnodemap(ui, repo, **opts): """write and inspect on disk nodemap""" if opts['dump_new']: unfi = repo.unfiltered() cl = unfi.changelog if util.safehasattr(cl.index, "nodemap_data_all"): data = cl.index.nodemap_data_all() else: data = nodemap.persistent_data(cl.index) ui.write(data) elif opts['dump_disk']: unfi = repo.unfiltered() cl = unfi.changelog nm_data = nodemap.persisted_data(cl) if nm_data is not None: docket, data = nm_data ui.write(data[:]) elif opts['check']: unfi = repo.unfiltered() cl = unfi.changelog nm_data = nodemap.persisted_data(cl) if nm_data is not None: docket, data = nm_data return nodemap.check_data(ui, cl.index, data) elif opts['metadata']: unfi = repo.unfiltered() cl = unfi.changelog nm_data = nodemap.persisted_data(cl) if nm_data is not None: docket, data = nm_data ui.write((b"uid: %s\n") % docket.uid) ui.write((b"tip-rev: %d\n") % docket.tip_rev) ui.write((b"tip-node: %s\n") % hex(docket.tip_node)) ui.write((b"data-length: %d\n") % docket.data_length) ui.write((b"data-unused: %d\n") % docket.data_unused) unused_perc = docket.data_unused * 100.0 / docket.data_length ui.write((b"data-unused: %2.3f%%\n") % unused_perc) @command( b'debugobsolete', [ (b'', b'flags', 0, _(b'markers flag')), ( b'', b'record-parents', False, _(b'record parent information for the precursor'), ), (b'r', b'rev', [], _(b'display markers relevant to REV')), ( b'', b'exclusive', False, _(b'restrict display to markers only relevant to REV'), ), (b'', b'index', False, _(b'display index of the marker')), (b'', b'delete', [], _(b'delete markers specified by indices')), ] + cmdutil.commitopts2 + cmdutil.formatteropts, _(b'[OBSOLETED [REPLACEMENT ...]]'), ) def debugobsolete(ui, repo, precursor=None, *successors, **opts): """create arbitrary obsolete marker With no arguments, displays the list of obsolescence markers.""" opts = pycompat.byteskwargs(opts) def parsenodeid(s): try: # We do not use revsingle/revrange functions here to accept # arbitrary node identifiers, possibly not present in the # local repository. n = bin(s) if len(n) != repo.nodeconstants.nodelen: raise TypeError() return n except TypeError: raise error.InputError( b'changeset references must be full hexadecimal ' b'node identifiers' ) if opts.get(b'delete'): indices = [] for v in opts.get(b'delete'): try: indices.append(int(v)) except ValueError: raise error.InputError( _(b'invalid index value: %r') % v, hint=_(b'use integers for indices'), ) if repo.currenttransaction(): raise error.Abort( _(b'cannot delete obsmarkers in the middle of transaction.') ) with repo.lock(): n = repair.deleteobsmarkers(repo.obsstore, indices) ui.write(_(b'deleted %i obsolescence markers\n') % n) return if precursor is not None: if opts[b'rev']: raise error.InputError( b'cannot select revision when creating marker' ) metadata = {} metadata[b'user'] = encoding.fromlocal(opts[b'user'] or ui.username()) succs = tuple(parsenodeid(succ) for succ in successors) l = repo.lock() try: tr = repo.transaction(b'debugobsolete') try: date = opts.get(b'date') if date: date = dateutil.parsedate(date) else: date = None prec = parsenodeid(precursor) parents = None if opts[b'record_parents']: if prec not in repo.unfiltered(): raise error.Abort( b'cannot used --record-parents on ' b'unknown changesets' ) parents = repo.unfiltered()[prec].parents() parents = tuple(p.node() for p in parents) repo.obsstore.create( tr, prec, succs, opts[b'flags'], parents=parents, date=date, metadata=metadata, ui=ui, ) tr.close() except ValueError as exc: raise error.Abort( _(b'bad obsmarker input: %s') % stringutil.forcebytestr(exc) ) finally: tr.release() finally: l.release() else: if opts[b'rev']: revs = scmutil.revrange(repo, opts[b'rev']) nodes = [repo[r].node() for r in revs] markers = list( obsutil.getmarkers( repo, nodes=nodes, exclusive=opts[b'exclusive'] ) ) markers.sort(key=lambda x: x._data) else: markers = obsutil.getmarkers(repo) markerstoiter = markers isrelevant = lambda m: True if opts.get(b'rev') and opts.get(b'index'): markerstoiter = obsutil.getmarkers(repo) markerset = set(markers) isrelevant = lambda m: m in markerset fm = ui.formatter(b'debugobsolete', opts) for i, m in enumerate(markerstoiter): if not isrelevant(m): # marker can be irrelevant when we're iterating over a set # of markers (markerstoiter) which is bigger than the set # of markers we want to display (markers) # this can happen if both --index and --rev options are # provided and thus we need to iterate over all of the markers # to get the correct indices, but only display the ones that # are relevant to --rev value continue fm.startitem() ind = i if opts.get(b'index') else None cmdutil.showmarker(fm, m, index=ind) fm.end() @command( b'debugp1copies', [(b'r', b'rev', b'', _(b'revision to debug'), _(b'REV'))], _(b'[-r REV]'), ) def debugp1copies(ui, repo, **opts): """dump copy information compared to p1""" opts = pycompat.byteskwargs(opts) ctx = scmutil.revsingle(repo, opts.get(b'rev'), default=None) for dst, src in ctx.p1copies().items(): ui.write(b'%s -> %s\n' % (src, dst)) @command( b'debugp2copies', [(b'r', b'rev', b'', _(b'revision to debug'), _(b'REV'))], _(b'[-r REV]'), ) def debugp1copies(ui, repo, **opts): """dump copy information compared to p2""" opts = pycompat.byteskwargs(opts) ctx = scmutil.revsingle(repo, opts.get(b'rev'), default=None) for dst, src in ctx.p2copies().items(): ui.write(b'%s -> %s\n' % (src, dst)) @command( b'debugpathcomplete', [ (b'f', b'full', None, _(b'complete an entire path')), (b'n', b'normal', None, _(b'show only normal files')), (b'a', b'added', None, _(b'show only added files')), (b'r', b'removed', None, _(b'show only removed files')), ], _(b'FILESPEC...'), ) def debugpathcomplete(ui, repo, *specs, **opts): """complete part or all of a tracked path This command supports shells that offer path name completion. It currently completes only files already known to the dirstate. Completion extends only to the next path segment unless --full is specified, in which case entire paths are used.""" def complete(path, acceptable): dirstate = repo.dirstate spec = os.path.normpath(os.path.join(encoding.getcwd(), path)) rootdir = repo.root + pycompat.ossep if spec != repo.root and not spec.startswith(rootdir): return [], [] if os.path.isdir(spec): spec += b'/' spec = spec[len(rootdir) :] fixpaths = pycompat.ossep != b'/' if fixpaths: spec = spec.replace(pycompat.ossep, b'/') speclen = len(spec) fullpaths = opts['full'] files, dirs = set(), set() adddir, addfile = dirs.add, files.add for f, st in pycompat.iteritems(dirstate): if f.startswith(spec) and st[0] in acceptable: if fixpaths: f = f.replace(b'/', pycompat.ossep) if fullpaths: addfile(f) continue s = f.find(pycompat.ossep, speclen) if s >= 0: adddir(f[:s]) else: addfile(f) return files, dirs acceptable = b'' if opts['normal']: acceptable += b'nm' if opts['added']: acceptable += b'a' if opts['removed']: acceptable += b'r' cwd = repo.getcwd() if not specs: specs = [b'.'] files, dirs = set(), set() for spec in specs: f, d = complete(spec, acceptable or b'nmar') files.update(f) dirs.update(d) files.update(dirs) ui.write(b'\n'.join(repo.pathto(p, cwd) for p in sorted(files))) ui.write(b'\n') @command( b'debugpathcopies', cmdutil.walkopts, b'hg debugpathcopies REV1 REV2 [FILE]', inferrepo=True, ) def debugpathcopies(ui, repo, rev1, rev2, *pats, **opts): """show copies between two revisions""" ctx1 = scmutil.revsingle(repo, rev1) ctx2 = scmutil.revsingle(repo, rev2) m = scmutil.match(ctx1, pats, opts) for dst, src in sorted(copies.pathcopies(ctx1, ctx2, m).items()): ui.write(b'%s -> %s\n' % (src, dst)) @command(b'debugpeer', [], _(b'PATH'), norepo=True) def debugpeer(ui, path): """establish a connection to a peer repository""" # Always enable peer request logging. Requires --debug to display # though. overrides = { (b'devel', b'debug.peer-request'): True, } with ui.configoverride(overrides): peer = hg.peer(ui, {}, path) try: local = peer.local() is not None canpush = peer.canpush() ui.write(_(b'url: %s\n') % peer.url()) ui.write(_(b'local: %s\n') % (_(b'yes') if local else _(b'no'))) ui.write( _(b'pushable: %s\n') % (_(b'yes') if canpush else _(b'no')) ) finally: peer.close() @command( b'debugpickmergetool', [ (b'r', b'rev', b'', _(b'check for files in this revision'), _(b'REV')), (b'', b'changedelete', None, _(b'emulate merging change and delete')), ] + cmdutil.walkopts + cmdutil.mergetoolopts, _(b'[PATTERN]...'), inferrepo=True, ) def debugpickmergetool(ui, repo, *pats, **opts): """examine which merge tool is chosen for specified file As described in :hg:`help merge-tools`, Mercurial examines configurations below in this order to decide which merge tool is chosen for specified file. 1. ``--tool`` option 2. ``HGMERGE`` environment variable 3. configurations in ``merge-patterns`` section 4. configuration of ``ui.merge`` 5. configurations in ``merge-tools`` section 6. ``hgmerge`` tool (for historical reason only) 7. default tool for fallback (``:merge`` or ``:prompt``) This command writes out examination result in the style below:: FILE = MERGETOOL By default, all files known in the first parent context of the working directory are examined. Use file patterns and/or -I/-X options to limit target files. -r/--rev is also useful to examine files in another context without actual updating to it. With --debug, this command shows warning messages while matching against ``merge-patterns`` and so on, too. It is recommended to use this option with explicit file patterns and/or -I/-X options, because this option increases amount of output per file according to configurations in hgrc. With -v/--verbose, this command shows configurations below at first (only if specified). - ``--tool`` option - ``HGMERGE`` environment variable - configuration of ``ui.merge`` If merge tool is chosen before matching against ``merge-patterns``, this command can't show any helpful information, even with --debug. In such case, information above is useful to know why a merge tool is chosen. """ opts = pycompat.byteskwargs(opts) overrides = {} if opts[b'tool']: overrides[(b'ui', b'forcemerge')] = opts[b'tool'] ui.notenoi18n(b'with --tool %r\n' % (pycompat.bytestr(opts[b'tool']))) with ui.configoverride(overrides, b'debugmergepatterns'): hgmerge = encoding.environ.get(b"HGMERGE") if hgmerge is not None: ui.notenoi18n(b'with HGMERGE=%r\n' % (pycompat.bytestr(hgmerge))) uimerge = ui.config(b"ui", b"merge") if uimerge: ui.notenoi18n(b'with ui.merge=%r\n' % (pycompat.bytestr(uimerge))) ctx = scmutil.revsingle(repo, opts.get(b'rev')) m = scmutil.match(ctx, pats, opts) changedelete = opts[b'changedelete'] for path in ctx.walk(m): fctx = ctx[path] try: if not ui.debugflag: ui.pushbuffer(error=True) tool, toolpath = filemerge._picktool( repo, ui, path, fctx.isbinary(), b'l' in fctx.flags(), changedelete, ) finally: if not ui.debugflag: ui.popbuffer() ui.write(b'%s = %s\n' % (path, tool)) @command(b'debugpushkey', [], _(b'REPO NAMESPACE [KEY OLD NEW]'), norepo=True) def debugpushkey(ui, repopath, namespace, *keyinfo, **opts): """access the pushkey key/value protocol With two args, list the keys in the given namespace. With five args, set a key to new if it currently is set to old. Reports success or failure. """ target = hg.peer(ui, {}, repopath) try: if keyinfo: key, old, new = keyinfo with target.commandexecutor() as e: r = e.callcommand( b'pushkey', { b'namespace': namespace, b'key': key, b'old': old, b'new': new, }, ).result() ui.status(pycompat.bytestr(r) + b'\n') return not r else: for k, v in sorted(pycompat.iteritems(target.listkeys(namespace))): ui.write( b"%s\t%s\n" % (stringutil.escapestr(k), stringutil.escapestr(v)) ) finally: target.close() @command(b'debugpvec', [], _(b'A B')) def debugpvec(ui, repo, a, b=None): ca = scmutil.revsingle(repo, a) cb = scmutil.revsingle(repo, b) pa = pvec.ctxpvec(ca) pb = pvec.ctxpvec(cb) if pa == pb: rel = b"=" elif pa > pb: rel = b">" elif pa < pb: rel = b"<" elif pa | pb: rel = b"|" ui.write(_(b"a: %s\n") % pa) ui.write(_(b"b: %s\n") % pb) ui.write(_(b"depth(a): %d depth(b): %d\n") % (pa._depth, pb._depth)) ui.write( _(b"delta: %d hdist: %d distance: %d relation: %s\n") % ( abs(pa._depth - pb._depth), pvec._hamming(pa._vec, pb._vec), pa.distance(pb), rel, ) ) @command( b'debugrebuilddirstate|debugrebuildstate', [ (b'r', b'rev', b'', _(b'revision to rebuild to'), _(b'REV')), ( b'', b'minimal', None, _( b'only rebuild files that are inconsistent with ' b'the working copy parent' ), ), ], _(b'[-r REV]'), ) def debugrebuilddirstate(ui, repo, rev, **opts): """rebuild the dirstate as it would look like for the given revision If no revision is specified the first current parent will be used. The dirstate will be set to the files of the given revision. The actual working directory content or existing dirstate information such as adds or removes is not considered. ``minimal`` will only rebuild the dirstate status for files that claim to be tracked but are not in the parent manifest, or that exist in the parent manifest but are not in the dirstate. It will not change adds, removes, or modified files that are in the working copy parent. One use of this command is to make the next :hg:`status` invocation check the actual file content. """ ctx = scmutil.revsingle(repo, rev) with repo.wlock(): dirstate = repo.dirstate changedfiles = None # See command doc for what minimal does. if opts.get('minimal'): manifestfiles = set(ctx.manifest().keys()) dirstatefiles = set(dirstate) manifestonly = manifestfiles - dirstatefiles dsonly = dirstatefiles - manifestfiles dsnotadded = {f for f in dsonly if dirstate[f] != b'a'} changedfiles = manifestonly | dsnotadded dirstate.rebuild(ctx.node(), ctx.manifest(), changedfiles) @command(b'debugrebuildfncache', [], b'') def debugrebuildfncache(ui, repo): """rebuild the fncache file""" repair.rebuildfncache(ui, repo) @command( b'debugrename', [(b'r', b'rev', b'', _(b'revision to debug'), _(b'REV'))], _(b'[-r REV] [FILE]...'), ) def debugrename(ui, repo, *pats, **opts): """dump rename information""" opts = pycompat.byteskwargs(opts) ctx = scmutil.revsingle(repo, opts.get(b'rev')) m = scmutil.match(ctx, pats, opts) for abs in ctx.walk(m): fctx = ctx[abs] o = fctx.filelog().renamed(fctx.filenode()) rel = repo.pathto(abs) if o: ui.write(_(b"%s renamed from %s:%s\n") % (rel, o[0], hex(o[1]))) else: ui.write(_(b"%s not renamed\n") % rel) @command(b'debugrequires|debugrequirements', [], b'') def debugrequirements(ui, repo): """print the current repo requirements""" for r in sorted(repo.requirements): ui.write(b"%s\n" % r) @command( b'debugrevlog', cmdutil.debugrevlogopts + [(b'd', b'dump', False, _(b'dump index data'))], _(b'-c|-m|FILE'), optionalrepo=True, ) def debugrevlog(ui, repo, file_=None, **opts): """show data and statistics about a revlog""" opts = pycompat.byteskwargs(opts) r = cmdutil.openrevlog(repo, b'debugrevlog', file_, opts) if opts.get(b"dump"): numrevs = len(r) ui.write( ( b"# rev p1rev p2rev start end deltastart base p1 p2" b" rawsize totalsize compression heads chainlen\n" ) ) ts = 0 heads = set() for rev in pycompat.xrange(numrevs): dbase = r.deltaparent(rev) if dbase == -1: dbase = rev cbase = r.chainbase(rev) clen = r.chainlen(rev) p1, p2 = r.parentrevs(rev) rs = r.rawsize(rev) ts = ts + rs heads -= set(r.parentrevs(rev)) heads.add(rev) try: compression = ts / r.end(rev) except ZeroDivisionError: compression = 0 ui.write( b"%5d %5d %5d %5d %5d %10d %4d %4d %4d %7d %9d " b"%11d %5d %8d\n" % ( rev, p1, p2, r.start(rev), r.end(rev), r.start(dbase), r.start(cbase), r.start(p1), r.start(p2), rs, ts, compression, len(heads), clen, ) ) return 0 format = r._format_version v = r._format_flags flags = [] gdelta = False if v & revlog.FLAG_INLINE_DATA: flags.append(b'inline') if v & revlog.FLAG_GENERALDELTA: gdelta = True flags.append(b'generaldelta') if not flags: flags = [b'(none)'] ### tracks merge vs single parent nummerges = 0 ### tracks ways the "delta" are build # nodelta numempty = 0 numemptytext = 0 numemptydelta = 0 # full file content numfull = 0 # intermediate snapshot against a prior snapshot numsemi = 0 # snapshot count per depth numsnapdepth = collections.defaultdict(lambda: 0) # delta against previous revision numprev = 0 # delta against first or second parent (not prev) nump1 = 0 nump2 = 0 # delta against neither prev nor parents numother = 0 # delta against prev that are also first or second parent # (details of `numprev`) nump1prev = 0 nump2prev = 0 # data about delta chain of each revs chainlengths = [] chainbases = [] chainspans = [] # data about each revision datasize = [None, 0, 0] fullsize = [None, 0, 0] semisize = [None, 0, 0] # snapshot count per depth snapsizedepth = collections.defaultdict(lambda: [None, 0, 0]) deltasize = [None, 0, 0] chunktypecounts = {} chunktypesizes = {} def addsize(size, l): if l[0] is None or size < l[0]: l[0] = size if size > l[1]: l[1] = size l[2] += size numrevs = len(r) for rev in pycompat.xrange(numrevs): p1, p2 = r.parentrevs(rev) delta = r.deltaparent(rev) if format > 0: addsize(r.rawsize(rev), datasize) if p2 != nullrev: nummerges += 1 size = r.length(rev) if delta == nullrev: chainlengths.append(0) chainbases.append(r.start(rev)) chainspans.append(size) if size == 0: numempty += 1 numemptytext += 1 else: numfull += 1 numsnapdepth[0] += 1 addsize(size, fullsize) addsize(size, snapsizedepth[0]) else: chainlengths.append(chainlengths[delta] + 1) baseaddr = chainbases[delta] revaddr = r.start(rev) chainbases.append(baseaddr) chainspans.append((revaddr - baseaddr) + size) if size == 0: numempty += 1 numemptydelta += 1 elif r.issnapshot(rev): addsize(size, semisize) numsemi += 1 depth = r.snapshotdepth(rev) numsnapdepth[depth] += 1 addsize(size, snapsizedepth[depth]) else: addsize(size, deltasize) if delta == rev - 1: numprev += 1 if delta == p1: nump1prev += 1 elif delta == p2: nump2prev += 1 elif delta == p1: nump1 += 1 elif delta == p2: nump2 += 1 elif delta != nullrev: numother += 1 # Obtain data on the raw chunks in the revlog. if util.safehasattr(r, b'_getsegmentforrevs'): segment = r._getsegmentforrevs(rev, rev)[1] else: segment = r._revlog._getsegmentforrevs(rev, rev)[1] if segment: chunktype = bytes(segment[0:1]) else: chunktype = b'empty' if chunktype not in chunktypecounts: chunktypecounts[chunktype] = 0 chunktypesizes[chunktype] = 0 chunktypecounts[chunktype] += 1 chunktypesizes[chunktype] += size # Adjust size min value for empty cases for size in (datasize, fullsize, semisize, deltasize): if size[0] is None: size[0] = 0 numdeltas = numrevs - numfull - numempty - numsemi numoprev = numprev - nump1prev - nump2prev totalrawsize = datasize[2] datasize[2] /= numrevs fulltotal = fullsize[2] if numfull == 0: fullsize[2] = 0 else: fullsize[2] /= numfull semitotal = semisize[2] snaptotal = {} if numsemi > 0: semisize[2] /= numsemi for depth in snapsizedepth: snaptotal[depth] = snapsizedepth[depth][2] snapsizedepth[depth][2] /= numsnapdepth[depth] deltatotal = deltasize[2] if numdeltas > 0: deltasize[2] /= numdeltas totalsize = fulltotal + semitotal + deltatotal avgchainlen = sum(chainlengths) / numrevs maxchainlen = max(chainlengths) maxchainspan = max(chainspans) compratio = 1 if totalsize: compratio = totalrawsize / totalsize basedfmtstr = b'%%%dd\n' basepcfmtstr = b'%%%dd %s(%%5.2f%%%%)\n' def dfmtstr(max): return basedfmtstr % len(str(max)) def pcfmtstr(max, padding=0): return basepcfmtstr % (len(str(max)), b' ' * padding) def pcfmt(value, total): if total: return (value, 100 * float(value) / total) else: return value, 100.0 ui.writenoi18n(b'format : %d\n' % format) ui.writenoi18n(b'flags : %s\n' % b', '.join(flags)) ui.write(b'\n') fmt = pcfmtstr(totalsize) fmt2 = dfmtstr(totalsize) ui.writenoi18n(b'revisions : ' + fmt2 % numrevs) ui.writenoi18n(b' merges : ' + fmt % pcfmt(nummerges, numrevs)) ui.writenoi18n( b' normal : ' + fmt % pcfmt(numrevs - nummerges, numrevs) ) ui.writenoi18n(b'revisions : ' + fmt2 % numrevs) ui.writenoi18n(b' empty : ' + fmt % pcfmt(numempty, numrevs)) ui.writenoi18n( b' text : ' + fmt % pcfmt(numemptytext, numemptytext + numemptydelta) ) ui.writenoi18n( b' delta : ' + fmt % pcfmt(numemptydelta, numemptytext + numemptydelta) ) ui.writenoi18n( b' snapshot : ' + fmt % pcfmt(numfull + numsemi, numrevs) ) for depth in sorted(numsnapdepth): ui.write( (b' lvl-%-3d : ' % depth) + fmt % pcfmt(numsnapdepth[depth], numrevs) ) ui.writenoi18n(b' deltas : ' + fmt % pcfmt(numdeltas, numrevs)) ui.writenoi18n(b'revision size : ' + fmt2 % totalsize) ui.writenoi18n( b' snapshot : ' + fmt % pcfmt(fulltotal + semitotal, totalsize) ) for depth in sorted(numsnapdepth): ui.write( (b' lvl-%-3d : ' % depth) + fmt % pcfmt(snaptotal[depth], totalsize) ) ui.writenoi18n(b' deltas : ' + fmt % pcfmt(deltatotal, totalsize)) def fmtchunktype(chunktype): if chunktype == b'empty': return b' %s : ' % chunktype elif chunktype in pycompat.bytestr(string.ascii_letters): return b' 0x%s (%s) : ' % (hex(chunktype), chunktype) else: return b' 0x%s : ' % hex(chunktype) ui.write(b'\n') ui.writenoi18n(b'chunks : ' + fmt2 % numrevs) for chunktype in sorted(chunktypecounts): ui.write(fmtchunktype(chunktype)) ui.write(fmt % pcfmt(chunktypecounts[chunktype], numrevs)) ui.writenoi18n(b'chunks size : ' + fmt2 % totalsize) for chunktype in sorted(chunktypecounts): ui.write(fmtchunktype(chunktype)) ui.write(fmt % pcfmt(chunktypesizes[chunktype], totalsize)) ui.write(b'\n') fmt = dfmtstr(max(avgchainlen, maxchainlen, maxchainspan, compratio)) ui.writenoi18n(b'avg chain length : ' + fmt % avgchainlen) ui.writenoi18n(b'max chain length : ' + fmt % maxchainlen) ui.writenoi18n(b'max chain reach : ' + fmt % maxchainspan) ui.writenoi18n(b'compression ratio : ' + fmt % compratio) if format > 0: ui.write(b'\n') ui.writenoi18n( b'uncompressed data size (min/max/avg) : %d / %d / %d\n' % tuple(datasize) ) ui.writenoi18n( b'full revision size (min/max/avg) : %d / %d / %d\n' % tuple(fullsize) ) ui.writenoi18n( b'inter-snapshot size (min/max/avg) : %d / %d / %d\n' % tuple(semisize) ) for depth in sorted(snapsizedepth): if depth == 0: continue ui.writenoi18n( b' level-%-3d (min/max/avg) : %d / %d / %d\n' % ((depth,) + tuple(snapsizedepth[depth])) ) ui.writenoi18n( b'delta size (min/max/avg) : %d / %d / %d\n' % tuple(deltasize) ) if numdeltas > 0: ui.write(b'\n') fmt = pcfmtstr(numdeltas) fmt2 = pcfmtstr(numdeltas, 4) ui.writenoi18n( b'deltas against prev : ' + fmt % pcfmt(numprev, numdeltas) ) if numprev > 0: ui.writenoi18n( b' where prev = p1 : ' + fmt2 % pcfmt(nump1prev, numprev) ) ui.writenoi18n( b' where prev = p2 : ' + fmt2 % pcfmt(nump2prev, numprev) ) ui.writenoi18n( b' other : ' + fmt2 % pcfmt(numoprev, numprev) ) if gdelta: ui.writenoi18n( b'deltas against p1 : ' + fmt % pcfmt(nump1, numdeltas) ) ui.writenoi18n( b'deltas against p2 : ' + fmt % pcfmt(nump2, numdeltas) ) ui.writenoi18n( b'deltas against other : ' + fmt % pcfmt(numother, numdeltas) ) @command( b'debugrevlogindex', cmdutil.debugrevlogopts + [(b'f', b'format', 0, _(b'revlog format'), _(b'FORMAT'))], _(b'[-f FORMAT] -c|-m|FILE'), optionalrepo=True, ) def debugrevlogindex(ui, repo, file_=None, **opts): """dump the contents of a revlog index""" opts = pycompat.byteskwargs(opts) r = cmdutil.openrevlog(repo, b'debugrevlogindex', file_, opts) format = opts.get(b'format', 0) if format not in (0, 1): raise error.Abort(_(b"unknown format %d") % format) if ui.debugflag: shortfn = hex else: shortfn = short # There might not be anything in r, so have a sane default idlen = 12 for i in r: idlen = len(shortfn(r.node(i))) break if format == 0: if ui.verbose: ui.writenoi18n( b" rev offset length linkrev %s %s p2\n" % (b"nodeid".ljust(idlen), b"p1".ljust(idlen)) ) else: ui.writenoi18n( b" rev linkrev %s %s p2\n" % (b"nodeid".ljust(idlen), b"p1".ljust(idlen)) ) elif format == 1: if ui.verbose: ui.writenoi18n( ( b" rev flag offset length size link p1" b" p2 %s\n" ) % b"nodeid".rjust(idlen) ) else: ui.writenoi18n( b" rev flag size link p1 p2 %s\n" % b"nodeid".rjust(idlen) ) for i in r: node = r.node(i) if format == 0: try: pp = r.parents(node) except Exception: pp = [repo.nullid, repo.nullid] if ui.verbose: ui.write( b"% 6d % 9d % 7d % 7d %s %s %s\n" % ( i, r.start(i), r.length(i), r.linkrev(i), shortfn(node), shortfn(pp[0]), shortfn(pp[1]), ) ) else: ui.write( b"% 6d % 7d %s %s %s\n" % ( i, r.linkrev(i), shortfn(node), shortfn(pp[0]), shortfn(pp[1]), ) ) elif format == 1: pr = r.parentrevs(i) if ui.verbose: ui.write( b"% 6d %04x % 8d % 8d % 8d % 6d % 6d % 6d %s\n" % ( i, r.flags(i), r.start(i), r.length(i), r.rawsize(i), r.linkrev(i), pr[0], pr[1], shortfn(node), ) ) else: ui.write( b"% 6d %04x % 8d % 6d % 6d % 6d %s\n" % ( i, r.flags(i), r.rawsize(i), r.linkrev(i), pr[0], pr[1], shortfn(node), ) ) @command( b'debugrevspec', [ ( b'', b'optimize', None, _(b'print parsed tree after optimizing (DEPRECATED)'), ), ( b'', b'show-revs', True, _(b'print list of result revisions (default)'), ), ( b's', b'show-set', None, _(b'print internal representation of result set'), ), ( b'p', b'show-stage', [], _(b'print parsed tree at the given stage'), _(b'NAME'), ), (b'', b'no-optimized', False, _(b'evaluate tree without optimization')), (b'', b'verify-optimized', False, _(b'verify optimized result')), ], b'REVSPEC', ) def debugrevspec(ui, repo, expr, **opts): """parse and apply a revision specification Use -p/--show-stage option to print the parsed tree at the given stages. Use -p all to print tree at every stage. Use --no-show-revs option with -s or -p to print only the set representation or the parsed tree respectively. Use --verify-optimized to compare the optimized result with the unoptimized one. Returns 1 if the optimized result differs. """ opts = pycompat.byteskwargs(opts) aliases = ui.configitems(b'revsetalias') stages = [ (b'parsed', lambda tree: tree), ( b'expanded', lambda tree: revsetlang.expandaliases(tree, aliases, ui.warn), ), (b'concatenated', revsetlang.foldconcat), (b'analyzed', revsetlang.analyze), (b'optimized', revsetlang.optimize), ] if opts[b'no_optimized']: stages = stages[:-1] if opts[b'verify_optimized'] and opts[b'no_optimized']: raise error.Abort( _(b'cannot use --verify-optimized with --no-optimized') ) stagenames = {n for n, f in stages} showalways = set() showchanged = set() if ui.verbose and not opts[b'show_stage']: # show parsed tree by --verbose (deprecated) showalways.add(b'parsed') showchanged.update([b'expanded', b'concatenated']) if opts[b'optimize']: showalways.add(b'optimized') if opts[b'show_stage'] and opts[b'optimize']: raise error.Abort(_(b'cannot use --optimize with --show-stage')) if opts[b'show_stage'] == [b'all']: showalways.update(stagenames) else: for n in opts[b'show_stage']: if n not in stagenames: raise error.Abort(_(b'invalid stage name: %s') % n) showalways.update(opts[b'show_stage']) treebystage = {} printedtree = None tree = revsetlang.parse(expr, lookup=revset.lookupfn(repo)) for n, f in stages: treebystage[n] = tree = f(tree) if n in showalways or (n in showchanged and tree != printedtree): if opts[b'show_stage'] or n != b'parsed': ui.write(b"* %s:\n" % n) ui.write(revsetlang.prettyformat(tree), b"\n") printedtree = tree if opts[b'verify_optimized']: arevs = revset.makematcher(treebystage[b'analyzed'])(repo) brevs = revset.makematcher(treebystage[b'optimized'])(repo) if opts[b'show_set'] or (opts[b'show_set'] is None and ui.verbose): ui.writenoi18n( b"* analyzed set:\n", stringutil.prettyrepr(arevs), b"\n" ) ui.writenoi18n( b"* optimized set:\n", stringutil.prettyrepr(brevs), b"\n" ) arevs = list(arevs) brevs = list(brevs) if arevs == brevs: return 0 ui.writenoi18n(b'--- analyzed\n', label=b'diff.file_a') ui.writenoi18n(b'+++ optimized\n', label=b'diff.file_b') sm = difflib.SequenceMatcher(None, arevs, brevs) for tag, alo, ahi, blo, bhi in sm.get_opcodes(): if tag in ('delete', 'replace'): for c in arevs[alo:ahi]: ui.write(b'-%d\n' % c, label=b'diff.deleted') if tag in ('insert', 'replace'): for c in brevs[blo:bhi]: ui.write(b'+%d\n' % c, label=b'diff.inserted') if tag == 'equal': for c in arevs[alo:ahi]: ui.write(b' %d\n' % c) return 1 func = revset.makematcher(tree) revs = func(repo) if opts[b'show_set'] or (opts[b'show_set'] is None and ui.verbose): ui.writenoi18n(b"* set:\n", stringutil.prettyrepr(revs), b"\n") if not opts[b'show_revs']: return for c in revs: ui.write(b"%d\n" % c) @command( b'debugserve', [ ( b'', b'sshstdio', False, _(b'run an SSH server bound to process handles'), ), (b'', b'logiofd', b'', _(b'file descriptor to log server I/O to')), (b'', b'logiofile', b'', _(b'file to log server I/O to')), ], b'', ) def debugserve(ui, repo, **opts): """run a server with advanced settings This command is similar to :hg:`serve`. It exists partially as a workaround to the fact that ``hg serve --stdio`` must have specific arguments for security reasons. """ opts = pycompat.byteskwargs(opts) if not opts[b'sshstdio']: raise error.Abort(_(b'only --sshstdio is currently supported')) logfh = None if opts[b'logiofd'] and opts[b'logiofile']: raise error.Abort(_(b'cannot use both --logiofd and --logiofile')) if opts[b'logiofd']: # Ideally we would be line buffered. But line buffering in binary # mode isn't supported and emits a warning in Python 3.8+. Disabling # buffering could have performance impacts. But since this isn't # performance critical code, it should be fine. try: logfh = os.fdopen(int(opts[b'logiofd']), 'ab', 0) except OSError as e: if e.errno != errno.ESPIPE: raise # can't seek a pipe, so `ab` mode fails on py3 logfh = os.fdopen(int(opts[b'logiofd']), 'wb', 0) elif opts[b'logiofile']: logfh = open(opts[b'logiofile'], b'ab', 0) s = wireprotoserver.sshserver(ui, repo, logfh=logfh) s.serve_forever() @command(b'debugsetparents', [], _(b'REV1 [REV2]')) def debugsetparents(ui, repo, rev1, rev2=None): """manually set the parents of the current working directory (DANGEROUS) This command is not what you are looking for and should not be used. Using this command will most certainly results in slight corruption of the file level histories withing your repository. DO NOT USE THIS COMMAND. The command update the p1 and p2 field in the dirstate, and not touching anything else. This useful for writing repository conversion tools, but should be used with extreme care. For example, neither the working directory nor the dirstate is updated, so file status may be incorrect after running this command. Only used if you are one of the few people that deeply unstand both conversion tools and file level histories. If you are reading this help, you are not one of this people (most of them sailed west from Mithlond anyway. So one last time DO NOT USE THIS COMMAND. Returns 0 on success. """ node1 = scmutil.revsingle(repo, rev1).node() node2 = scmutil.revsingle(repo, rev2, b'null').node() with repo.wlock(): repo.setparents(node1, node2) @command(b'debugsidedata', cmdutil.debugrevlogopts, _(b'-c|-m|FILE REV')) def debugsidedata(ui, repo, file_, rev=None, **opts): """dump the side data for a cl/manifest/file revision Use --verbose to dump the sidedata content.""" opts = pycompat.byteskwargs(opts) if opts.get(b'changelog') or opts.get(b'manifest') or opts.get(b'dir'): if rev is not None: raise error.CommandError(b'debugdata', _(b'invalid arguments')) file_, rev = None, file_ elif rev is None: raise error.CommandError(b'debugdata', _(b'invalid arguments')) r = cmdutil.openstorage(repo, b'debugdata', file_, opts) r = getattr(r, '_revlog', r) try: sidedata = r.sidedata(r.lookup(rev)) except KeyError: raise error.Abort(_(b'invalid revision identifier %s') % rev) if sidedata: sidedata = list(sidedata.items()) sidedata.sort() ui.writenoi18n(b'%d sidedata entries\n' % len(sidedata)) for key, value in sidedata: ui.writenoi18n(b' entry-%04o size %d\n' % (key, len(value))) if ui.verbose: ui.writenoi18n(b' %s\n' % stringutil.pprint(value)) @command(b'debugssl', [], b'[SOURCE]', optionalrepo=True) def debugssl(ui, repo, source=None, **opts): """test a secure connection to a server This builds the certificate chain for the server on Windows, installing the missing intermediates and trusted root via Windows Update if necessary. It does nothing on other platforms. If SOURCE is omitted, the 'default' path will be used. If a URL is given, that server is used. See :hg:`help urls` for more information. If the update succeeds, retry the original operation. Otherwise, the cause of the SSL error is likely another issue. """ if not pycompat.iswindows: raise error.Abort( _(b'certificate chain building is only possible on Windows') ) if not source: if not repo: raise error.Abort( _( b"there is no Mercurial repository here, and no " b"server specified" ) ) source = b"default" source, branches = urlutil.get_unique_pull_path( b'debugssl', repo, ui, source ) url = urlutil.url(source) defaultport = {b'https': 443, b'ssh': 22} if url.scheme in defaultport: try: addr = (url.host, int(url.port or defaultport[url.scheme])) except ValueError: raise error.Abort(_(b"malformed port number in URL")) else: raise error.Abort(_(b"only https and ssh connections are supported")) from . import win32 s = ssl.wrap_socket( socket.socket(), ssl_version=ssl.PROTOCOL_TLS, cert_reqs=ssl.CERT_NONE, ca_certs=None, ) try: s.connect(addr) cert = s.getpeercert(True) ui.status(_(b'checking the certificate chain for %s\n') % url.host) complete = win32.checkcertificatechain(cert, build=False) if not complete: ui.status(_(b'certificate chain is incomplete, updating... ')) if not win32.checkcertificatechain(cert): ui.status(_(b'failed.\n')) else: ui.status(_(b'done.\n')) else: ui.status(_(b'full certificate chain is available\n')) finally: s.close() @command( b"debugbackupbundle", [ ( b"", b"recover", b"", b"brings the specified changeset back into the repository", ) ] + cmdutil.logopts, _(b"hg debugbackupbundle [--recover HASH]"), ) def debugbackupbundle(ui, repo, *pats, **opts): """lists the changesets available in backup bundles Without any arguments, this command prints a list of the changesets in each backup bundle. --recover takes a changeset hash and unbundles the first bundle that contains that hash, which puts that changeset back in your repository. --verbose will print the entire commit message and the bundle path for that backup. """ backups = list( filter( os.path.isfile, glob.glob(repo.vfs.join(b"strip-backup") + b"/*.hg") ) ) backups.sort(key=lambda x: os.path.getmtime(x), reverse=True) opts = pycompat.byteskwargs(opts) opts[b"bundle"] = b"" opts[b"force"] = None limit = logcmdutil.getlimit(opts) def display(other, chlist, displayer): if opts.get(b"newest_first"): chlist.reverse() count = 0 for n in chlist: if limit is not None and count >= limit: break parents = [ True for p in other.changelog.parents(n) if p != repo.nullid ] if opts.get(b"no_merges") and len(parents) == 2: continue count += 1 displayer.show(other[n]) recovernode = opts.get(b"recover") if recovernode: if scmutil.isrevsymbol(repo, recovernode): ui.warn(_(b"%s already exists in the repo\n") % recovernode) return elif backups: msg = _( b"Recover changesets using: hg debugbackupbundle --recover " b"<changeset hash>\n\nAvailable backup changesets:" ) ui.status(msg, label=b"status.removed") else: ui.status(_(b"no backup changesets found\n")) return for backup in backups: # Much of this is copied from the hg incoming logic source = os.path.relpath(backup, encoding.getcwd()) source, branches = urlutil.get_unique_pull_path( b'debugbackupbundle', repo, ui, source, default_branches=opts.get(b'branch'), ) try: other = hg.peer(repo, opts, source) except error.LookupError as ex: msg = _(b"\nwarning: unable to open bundle %s") % source hint = _(b"\n(missing parent rev %s)\n") % short(ex.name) ui.warn(msg, hint=hint) continue revs, checkout = hg.addbranchrevs( repo, other, branches, opts.get(b"rev") ) if revs: revs = [other.lookup(rev) for rev in revs] quiet = ui.quiet try: ui.quiet = True other, chlist, cleanupfn = bundlerepo.getremotechanges( ui, repo, other, revs, opts[b"bundle"], opts[b"force"] ) except error.LookupError: continue finally: ui.quiet = quiet try: if not chlist: continue if recovernode: with repo.lock(), repo.transaction(b"unbundle") as tr: if scmutil.isrevsymbol(other, recovernode): ui.status(_(b"Unbundling %s\n") % (recovernode)) f = hg.openpath(ui, source) gen = exchange.readbundle(ui, f, source) if isinstance(gen, bundle2.unbundle20): bundle2.applybundle( repo, gen, tr, source=b"unbundle", url=b"bundle:" + source, ) else: gen.apply(repo, b"unbundle", b"bundle:" + source) break else: backupdate = encoding.strtolocal( time.strftime( "%a %H:%M, %Y-%m-%d", time.localtime(os.path.getmtime(source)), ) ) ui.status(b"\n%s\n" % (backupdate.ljust(50))) if ui.verbose: ui.status(b"%s%s\n" % (b"bundle:".ljust(13), source)) else: opts[ b"template" ] = b"{label('status.modified', node|short)} {desc|firstline}\n" displayer = logcmdutil.changesetdisplayer( ui, other, opts, False ) display(other, chlist, displayer) displayer.close() finally: cleanupfn() @command( b'debugsub', [(b'r', b'rev', b'', _(b'revision to check'), _(b'REV'))], _(b'[-r REV] [REV]'), ) def debugsub(ui, repo, rev=None): ctx = scmutil.revsingle(repo, rev, None) for k, v in sorted(ctx.substate.items()): ui.writenoi18n(b'path %s\n' % k) ui.writenoi18n(b' source %s\n' % v[0]) ui.writenoi18n(b' revision %s\n' % v[1]) @command(b'debugshell', optionalrepo=True) def debugshell(ui, repo): """run an interactive Python interpreter The local namespace is provided with a reference to the ui and the repo instance (if available). """ import code imported_objects = { 'ui': ui, 'repo': repo, } code.interact(local=imported_objects) @command( b'debugsuccessorssets', [(b'', b'closest', False, _(b'return closest successors sets only'))], _(b'[REV]'), ) def debugsuccessorssets(ui, repo, *revs, **opts): """show set of successors for revision A successors set of changeset A is a consistent group of revisions that succeed A. It contains non-obsolete changesets only unless closests successors set is set. In most cases a changeset A has a single successors set containing a single successor (changeset A replaced by A'). A changeset that is made obsolete with no successors are called "pruned". Such changesets have no successors sets at all. A changeset that has been "split" will have a successors set containing more than one successor. A changeset that has been rewritten in multiple different ways is called "divergent". Such changesets have multiple successor sets (each of which may also be split, i.e. have multiple successors). Results are displayed as follows:: <rev1> <successors-1A> <rev2> <successors-2A> <successors-2B1> <successors-2B2> <successors-2B3> Here rev2 has two possible (i.e. divergent) successors sets. The first holds one element, whereas the second holds three (i.e. the changeset has been split). """ # passed to successorssets caching computation from one call to another cache = {} ctx2str = bytes node2str = short for rev in scmutil.revrange(repo, revs): ctx = repo[rev] ui.write(b'%s\n' % ctx2str(ctx)) for succsset in obsutil.successorssets( repo, ctx.node(), closest=opts['closest'], cache=cache ): if succsset: ui.write(b' ') ui.write(node2str(succsset[0])) for node in succsset[1:]: ui.write(b' ') ui.write(node2str(node)) ui.write(b'\n') @command(b'debugtagscache', []) def debugtagscache(ui, repo): """display the contents of .hg/cache/hgtagsfnodes1""" cache = tagsmod.hgtagsfnodescache(repo.unfiltered()) flog = repo.file(b'.hgtags') for r in repo: node = repo[r].node() tagsnode = cache.getfnode(node, computemissing=False) if tagsnode: tagsnodedisplay = hex(tagsnode) if not flog.hasnode(tagsnode): tagsnodedisplay += b' (unknown node)' elif tagsnode is None: tagsnodedisplay = b'missing' else: tagsnodedisplay = b'invalid' ui.write(b'%d %s %s\n' % (r, hex(node), tagsnodedisplay)) @command( b'debugtemplate', [ (b'r', b'rev', [], _(b'apply template on changesets'), _(b'REV')), (b'D', b'define', [], _(b'define template keyword'), _(b'KEY=VALUE')), ], _(b'[-r REV]... [-D KEY=VALUE]... TEMPLATE'), optionalrepo=True, ) def debugtemplate(ui, repo, tmpl, **opts): """parse and apply a template If -r/--rev is given, the template is processed as a log template and applied to the given changesets. Otherwise, it is processed as a generic template. Use --verbose to print the parsed tree. """ revs = None if opts['rev']: if repo is None: raise error.RepoError( _(b'there is no Mercurial repository here (.hg not found)') ) revs = scmutil.revrange(repo, opts['rev']) props = {} for d in opts['define']: try: k, v = (e.strip() for e in d.split(b'=', 1)) if not k or k == b'ui': raise ValueError props[k] = v except ValueError: raise error.Abort(_(b'malformed keyword definition: %s') % d) if ui.verbose: aliases = ui.configitems(b'templatealias') tree = templater.parse(tmpl) ui.note(templater.prettyformat(tree), b'\n') newtree = templater.expandaliases(tree, aliases) if newtree != tree: ui.notenoi18n( b"* expanded:\n", templater.prettyformat(newtree), b'\n' ) if revs is None: tres = formatter.templateresources(ui, repo) t = formatter.maketemplater(ui, tmpl, resources=tres) if ui.verbose: kwds, funcs = t.symbolsuseddefault() ui.writenoi18n(b"* keywords: %s\n" % b', '.join(sorted(kwds))) ui.writenoi18n(b"* functions: %s\n" % b', '.join(sorted(funcs))) ui.write(t.renderdefault(props)) else: displayer = logcmdutil.maketemplater(ui, repo, tmpl) if ui.verbose: kwds, funcs = displayer.t.symbolsuseddefault() ui.writenoi18n(b"* keywords: %s\n" % b', '.join(sorted(kwds))) ui.writenoi18n(b"* functions: %s\n" % b', '.join(sorted(funcs))) for r in revs: displayer.show(repo[r], **pycompat.strkwargs(props)) displayer.close() @command( b'debuguigetpass', [ (b'p', b'prompt', b'', _(b'prompt text'), _(b'TEXT')), ], _(b'[-p TEXT]'), norepo=True, ) def debuguigetpass(ui, prompt=b''): """show prompt to type password""" r = ui.getpass(prompt) if r is None: r = b"<default response>" ui.writenoi18n(b'response: %s\n' % r) @command( b'debuguiprompt', [ (b'p', b'prompt', b'', _(b'prompt text'), _(b'TEXT')), ], _(b'[-p TEXT]'), norepo=True, ) def debuguiprompt(ui, prompt=b''): """show plain prompt""" r = ui.prompt(prompt) ui.writenoi18n(b'response: %s\n' % r) @command(b'debugupdatecaches', []) def debugupdatecaches(ui, repo, *pats, **opts): """warm all known caches in the repository""" with repo.wlock(), repo.lock(): repo.updatecaches(full=True) @command( b'debugupgraderepo', [ ( b'o', b'optimize', [], _(b'extra optimization to perform'), _(b'NAME'), ), (b'', b'run', False, _(b'performs an upgrade')), (b'', b'backup', True, _(b'keep the old repository content around')), (b'', b'changelog', None, _(b'select the changelog for upgrade')), (b'', b'manifest', None, _(b'select the manifest for upgrade')), (b'', b'filelogs', None, _(b'select all filelogs for upgrade')), ], ) def debugupgraderepo(ui, repo, run=False, optimize=None, backup=True, **opts): """upgrade a repository to use different features If no arguments are specified, the repository is evaluated for upgrade and a list of problems and potential optimizations is printed. With ``--run``, a repository upgrade is performed. Behavior of the upgrade can be influenced via additional arguments. More details will be provided by the command output when run without ``--run``. During the upgrade, the repository will be locked and no writes will be allowed. At the end of the upgrade, the repository may not be readable while new repository data is swapped in. This window will be as long as it takes to rename some directories inside the ``.hg`` directory. On most machines, this should complete almost instantaneously and the chances of a consumer being unable to access the repository should be low. By default, all revlogs will be upgraded. You can restrict this using flags such as `--manifest`: * `--manifest`: only optimize the manifest * `--no-manifest`: optimize all revlog but the manifest * `--changelog`: optimize the changelog only * `--no-changelog --no-manifest`: optimize filelogs only * `--filelogs`: optimize the filelogs only * `--no-changelog --no-manifest --no-filelogs`: skip all revlog optimizations """ return upgrade.upgraderepo( ui, repo, run=run, optimize=set(optimize), backup=backup, **opts ) @command( b'debugwalk', cmdutil.walkopts, _(b'[OPTION]... [FILE]...'), inferrepo=True ) def debugwalk(ui, repo, *pats, **opts): """show how files match on given patterns""" opts = pycompat.byteskwargs(opts) m = scmutil.match(repo[None], pats, opts) if ui.verbose: ui.writenoi18n(b'* matcher:\n', stringutil.prettyrepr(m), b'\n') items = list(repo[None].walk(m)) if not items: return f = lambda fn: fn if ui.configbool(b'ui', b'slash') and pycompat.ossep != b'/': f = lambda fn: util.normpath(fn) fmt = b'f %%-%ds %%-%ds %%s' % ( max([len(abs) for abs in items]), max([len(repo.pathto(abs)) for abs in items]), ) for abs in items: line = fmt % ( abs, f(repo.pathto(abs)), m.exact(abs) and b'exact' or b'', ) ui.write(b"%s\n" % line.rstrip()) @command(b'debugwhyunstable', [], _(b'REV')) def debugwhyunstable(ui, repo, rev): """explain instabilities of a changeset""" for entry in obsutil.whyunstable(repo, scmutil.revsingle(repo, rev)): dnodes = b'' if entry.get(b'divergentnodes'): dnodes = ( b' '.join( b'%s (%s)' % (ctx.hex(), ctx.phasestr()) for ctx in entry[b'divergentnodes'] ) + b' ' ) ui.write( b'%s: %s%s %s\n' % (entry[b'instability'], dnodes, entry[b'reason'], entry[b'node']) ) @command( b'debugwireargs', [ (b'', b'three', b'', b'three'), (b'', b'four', b'', b'four'), (b'', b'five', b'', b'five'), ] + cmdutil.remoteopts, _(b'REPO [OPTIONS]... [ONE [TWO]]'), norepo=True, ) def debugwireargs(ui, repopath, *vals, **opts): opts = pycompat.byteskwargs(opts) repo = hg.peer(ui, opts, repopath) try: for opt in cmdutil.remoteopts: del opts[opt[1]] args = {} for k, v in pycompat.iteritems(opts): if v: args[k] = v args = pycompat.strkwargs(args) # run twice to check that we don't mess up the stream for the next command res1 = repo.debugwireargs(*vals, **args) res2 = repo.debugwireargs(*vals, **args) ui.write(b"%s\n" % res1) if res1 != res2: ui.warn(b"%s\n" % res2) finally: repo.close() def _parsewirelangblocks(fh): activeaction = None blocklines = [] lastindent = 0 for line in fh: line = line.rstrip() if not line: continue if line.startswith(b'#'): continue if not line.startswith(b' '): # New block. Flush previous one. if activeaction: yield activeaction, blocklines activeaction = line blocklines = [] lastindent = 0 continue # Else we start with an indent. if not activeaction: raise error.Abort(_(b'indented line outside of block')) indent = len(line) - len(line.lstrip()) # If this line is indented more than the last line, concatenate it. if indent > lastindent and blocklines: blocklines[-1] += line.lstrip() else: blocklines.append(line) lastindent = indent # Flush last block. if activeaction: yield activeaction, blocklines @command( b'debugwireproto', [ (b'', b'localssh', False, _(b'start an SSH server for this repo')), (b'', b'peer', b'', _(b'construct a specific version of the peer')), ( b'', b'noreadstderr', False, _(b'do not read from stderr of the remote'), ), ( b'', b'nologhandshake', False, _(b'do not log I/O related to the peer handshake'), ), ] + cmdutil.remoteopts, _(b'[PATH]'), optionalrepo=True, ) def debugwireproto(ui, repo, path=None, **opts): """send wire protocol commands to a server This command can be used to issue wire protocol commands to remote peers and to debug the raw data being exchanged. ``--localssh`` will start an SSH server against the current repository and connect to that. By default, the connection will perform a handshake and establish an appropriate peer instance. ``--peer`` can be used to bypass the handshake protocol and construct a peer instance using the specified class type. Valid values are ``raw``, ``http2``, ``ssh1``, and ``ssh2``. ``raw`` instances only allow sending raw data payloads and don't support higher-level command actions. ``--noreadstderr`` can be used to disable automatic reading from stderr of the peer (for SSH connections only). Disabling automatic reading of stderr is useful for making output more deterministic. Commands are issued via a mini language which is specified via stdin. The language consists of individual actions to perform. An action is defined by a block. A block is defined as a line with no leading space followed by 0 or more lines with leading space. Blocks are effectively a high-level command with additional metadata. Lines beginning with ``#`` are ignored. The following sections denote available actions. raw --- Send raw data to the server. The block payload contains the raw data to send as one atomic send operation. The data may not actually be delivered in a single system call: it depends on the abilities of the transport being used. Each line in the block is de-indented and concatenated. Then, that value is evaluated as a Python b'' literal. This allows the use of backslash escaping, etc. raw+ ---- Behaves like ``raw`` except flushes output afterwards. command <X> ----------- Send a request to run a named command, whose name follows the ``command`` string. Arguments to the command are defined as lines in this block. The format of each line is ``<key> <value>``. e.g.:: command listkeys namespace bookmarks If the value begins with ``eval:``, it will be interpreted as a Python literal expression. Otherwise values are interpreted as Python b'' literals. This allows sending complex types and encoding special byte sequences via backslash escaping. The following arguments have special meaning: ``PUSHFILE`` When defined, the *push* mechanism of the peer will be used instead of the static request-response mechanism and the content of the file specified in the value of this argument will be sent as the command payload. This can be used to submit a local bundle file to the remote. batchbegin ---------- Instruct the peer to begin a batched send. All ``command`` blocks are queued for execution until the next ``batchsubmit`` block. batchsubmit ----------- Submit previously queued ``command`` blocks as a batch request. This action MUST be paired with a ``batchbegin`` action. httprequest <method> <path> --------------------------- (HTTP peer only) Send an HTTP request to the peer. The HTTP request line follows the ``httprequest`` action. e.g. ``GET /foo``. Arguments of the form ``<key>: <value>`` are interpreted as HTTP request headers to add to the request. e.g. ``Accept: foo``. The following arguments are special: ``BODYFILE`` The content of the file defined as the value to this argument will be transferred verbatim as the HTTP request body. ``frame <type> <flags> <payload>`` Send a unified protocol frame as part of the request body. All frames will be collected and sent as the body to the HTTP request. close ----- Close the connection to the server. flush ----- Flush data written to the server. readavailable ------------- Close the write end of the connection and read all available data from the server. If the connection to the server encompasses multiple pipes, we poll both pipes and read available data. readline -------- Read a line of output from the server. If there are multiple output pipes, reads only the main pipe. ereadline --------- Like ``readline``, but read from the stderr pipe, if available. read <X> -------- ``read()`` N bytes from the server's main output pipe. eread <X> --------- ``read()`` N bytes from the server's stderr pipe, if available. Specifying Unified Frame-Based Protocol Frames ---------------------------------------------- It is possible to emit a *Unified Frame-Based Protocol* by using special syntax. A frame is composed as a type, flags, and payload. These can be parsed from a string of the form: <request-id> <stream-id> <stream-flags> <type> <flags> <payload> ``request-id`` and ``stream-id`` are integers defining the request and stream identifiers. ``type`` can be an integer value for the frame type or the string name of the type. The strings are defined in ``wireprotoframing.py``. e.g. ``command-name``. ``stream-flags`` and ``flags`` are a ``|`` delimited list of flag components. Each component (and there can be just one) can be an integer or a flag name for stream flags or frame flags, respectively. Values are resolved to integers and then bitwise OR'd together. ``payload`` represents the raw frame payload. If it begins with ``cbor:``, the following string is evaluated as Python code and the resulting object is fed into a CBOR encoder. Otherwise it is interpreted as a Python byte string literal. """ opts = pycompat.byteskwargs(opts) if opts[b'localssh'] and not repo: raise error.Abort(_(b'--localssh requires a repository')) if opts[b'peer'] and opts[b'peer'] not in ( b'raw', b'http2', b'ssh1', b'ssh2', ): raise error.Abort( _(b'invalid value for --peer'), hint=_(b'valid values are "raw", "ssh1", and "ssh2"'), ) if path and opts[b'localssh']: raise error.Abort(_(b'cannot specify --localssh with an explicit path')) if ui.interactive(): ui.write(_(b'(waiting for commands on stdin)\n')) blocks = list(_parsewirelangblocks(ui.fin)) proc = None stdin = None stdout = None stderr = None opener = None if opts[b'localssh']: # We start the SSH server in its own process so there is process # separation. This prevents a whole class of potential bugs around # shared state from interfering with server operation. args = procutil.hgcmd() + [ b'-R', repo.root, b'debugserve', b'--sshstdio', ] proc = subprocess.Popen( pycompat.rapply(procutil.tonativestr, args), stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, bufsize=0, ) stdin = proc.stdin stdout = proc.stdout stderr = proc.stderr # We turn the pipes into observers so we can log I/O. if ui.verbose or opts[b'peer'] == b'raw': stdin = util.makeloggingfileobject( ui, proc.stdin, b'i', logdata=True ) stdout = util.makeloggingfileobject( ui, proc.stdout, b'o', logdata=True ) stderr = util.makeloggingfileobject( ui, proc.stderr, b'e', logdata=True ) # --localssh also implies the peer connection settings. url = b'ssh://localserver' autoreadstderr = not opts[b'noreadstderr'] if opts[b'peer'] == b'ssh1': ui.write(_(b'creating ssh peer for wire protocol version 1\n')) peer = sshpeer.sshv1peer( ui, url, proc, stdin, stdout, stderr, None, autoreadstderr=autoreadstderr, ) elif opts[b'peer'] == b'ssh2': ui.write(_(b'creating ssh peer for wire protocol version 2\n')) peer = sshpeer.sshv2peer( ui, url, proc, stdin, stdout, stderr, None, autoreadstderr=autoreadstderr, ) elif opts[b'peer'] == b'raw': ui.write(_(b'using raw connection to peer\n')) peer = None else: ui.write(_(b'creating ssh peer from handshake results\n')) peer = sshpeer.makepeer( ui, url, proc, stdin, stdout, stderr, autoreadstderr=autoreadstderr, ) elif path: # We bypass hg.peer() so we can proxy the sockets. # TODO consider not doing this because we skip # ``hg.wirepeersetupfuncs`` and potentially other useful functionality. u = urlutil.url(path) if u.scheme != b'http': raise error.Abort(_(b'only http:// paths are currently supported')) url, authinfo = u.authinfo() openerargs = { 'useragent': b'Mercurial debugwireproto', } # Turn pipes/sockets into observers so we can log I/O. if ui.verbose: openerargs.update( { 'loggingfh': ui, 'loggingname': b's', 'loggingopts': { 'logdata': True, 'logdataapis': False, }, } ) if ui.debugflag: openerargs['loggingopts']['logdataapis'] = True # Don't send default headers when in raw mode. This allows us to # bypass most of the behavior of our URL handling code so we can # have near complete control over what's sent on the wire. if opts[b'peer'] == b'raw': openerargs['sendaccept'] = False opener = urlmod.opener(ui, authinfo, **openerargs) if opts[b'peer'] == b'http2': ui.write(_(b'creating http peer for wire protocol version 2\n')) # We go through makepeer() because we need an API descriptor for # the peer instance to be useful. with ui.configoverride( {(b'experimental', b'httppeer.advertise-v2'): True} ): if opts[b'nologhandshake']: ui.pushbuffer() peer = httppeer.makepeer(ui, path, opener=opener) if opts[b'nologhandshake']: ui.popbuffer() if not isinstance(peer, httppeer.httpv2peer): raise error.Abort( _( b'could not instantiate HTTP peer for ' b'wire protocol version 2' ), hint=_( b'the server may not have the feature ' b'enabled or is not allowing this ' b'client version' ), ) elif opts[b'peer'] == b'raw': ui.write(_(b'using raw connection to peer\n')) peer = None elif opts[b'peer']: raise error.Abort( _(b'--peer %s not supported with HTTP peers') % opts[b'peer'] ) else: peer = httppeer.makepeer(ui, path, opener=opener) # We /could/ populate stdin/stdout with sock.makefile()... else: raise error.Abort(_(b'unsupported connection configuration')) batchedcommands = None # Now perform actions based on the parsed wire language instructions. for action, lines in blocks: if action in (b'raw', b'raw+'): if not stdin: raise error.Abort(_(b'cannot call raw/raw+ on this peer')) # Concatenate the data together. data = b''.join(l.lstrip() for l in lines) data = stringutil.unescapestr(data) stdin.write(data) if action == b'raw+': stdin.flush() elif action == b'flush': if not stdin: raise error.Abort(_(b'cannot call flush on this peer')) stdin.flush() elif action.startswith(b'command'): if not peer: raise error.Abort( _( b'cannot send commands unless peer instance ' b'is available' ) ) command = action.split(b' ', 1)[1] args = {} for line in lines: # We need to allow empty values. fields = line.lstrip().split(b' ', 1) if len(fields) == 1: key = fields[0] value = b'' else: key, value = fields if value.startswith(b'eval:'): value = stringutil.evalpythonliteral(value[5:]) else: value = stringutil.unescapestr(value) args[key] = value if batchedcommands is not None: batchedcommands.append((command, args)) continue ui.status(_(b'sending %s command\n') % command) if b'PUSHFILE' in args: with open(args[b'PUSHFILE'], 'rb') as fh: del args[b'PUSHFILE'] res, output = peer._callpush( command, fh, **pycompat.strkwargs(args) ) ui.status(_(b'result: %s\n') % stringutil.escapestr(res)) ui.status( _(b'remote output: %s\n') % stringutil.escapestr(output) ) else: with peer.commandexecutor() as e: res = e.callcommand(command, args).result() if isinstance(res, wireprotov2peer.commandresponse): val = res.objects() ui.status( _(b'response: %s\n') % stringutil.pprint(val, bprefix=True, indent=2) ) else: ui.status( _(b'response: %s\n') % stringutil.pprint(res, bprefix=True, indent=2) ) elif action == b'batchbegin': if batchedcommands is not None: raise error.Abort(_(b'nested batchbegin not allowed')) batchedcommands = [] elif action == b'batchsubmit': # There is a batching API we could go through. But it would be # difficult to normalize requests into function calls. It is easier # to bypass this layer and normalize to commands + args. ui.status( _(b'sending batch with %d sub-commands\n') % len(batchedcommands) ) assert peer is not None for i, chunk in enumerate(peer._submitbatch(batchedcommands)): ui.status( _(b'response #%d: %s\n') % (i, stringutil.escapestr(chunk)) ) batchedcommands = None elif action.startswith(b'httprequest '): if not opener: raise error.Abort( _(b'cannot use httprequest without an HTTP peer') ) request = action.split(b' ', 2) if len(request) != 3: raise error.Abort( _( b'invalid httprequest: expected format is ' b'"httprequest <method> <path>' ) ) method, httppath = request[1:] headers = {} body = None frames = [] for line in lines: line = line.lstrip() m = re.match(b'^([a-zA-Z0-9_-]+): (.*)$', line) if m: # Headers need to use native strings. key = pycompat.strurl(m.group(1)) value = pycompat.strurl(m.group(2)) headers[key] = value continue if line.startswith(b'BODYFILE '): with open(line.split(b' ', 1), b'rb') as fh: body = fh.read() elif line.startswith(b'frame '): frame = wireprotoframing.makeframefromhumanstring( line[len(b'frame ') :] ) frames.append(frame) else: raise error.Abort( _(b'unknown argument to httprequest: %s') % line ) url = path + httppath if frames: body = b''.join(bytes(f) for f in frames) req = urlmod.urlreq.request(pycompat.strurl(url), body, headers) # urllib.Request insists on using has_data() as a proxy for # determining the request method. Override that to use our # explicitly requested method. req.get_method = lambda: pycompat.sysstr(method) try: res = opener.open(req) body = res.read() except util.urlerr.urlerror as e: # read() method must be called, but only exists in Python 2 getattr(e, 'read', lambda: None)() continue ct = res.headers.get('Content-Type') if ct == 'application/mercurial-cbor': ui.write( _(b'cbor> %s\n') % stringutil.pprint( cborutil.decodeall(body), bprefix=True, indent=2 ) ) elif action == b'close': assert peer is not None peer.close() elif action == b'readavailable': if not stdout or not stderr: raise error.Abort( _(b'readavailable not available on this peer') ) stdin.close() stdout.read() stderr.read() elif action == b'readline': if not stdout: raise error.Abort(_(b'readline not available on this peer')) stdout.readline() elif action == b'ereadline': if not stderr: raise error.Abort(_(b'ereadline not available on this peer')) stderr.readline() elif action.startswith(b'read '): count = int(action.split(b' ', 1)[1]) if not stdout: raise error.Abort(_(b'read not available on this peer')) stdout.read(count) elif action.startswith(b'eread '): count = int(action.split(b' ', 1)[1]) if not stderr: raise error.Abort(_(b'eread not available on this peer')) stderr.read(count) else: raise error.Abort(_(b'unknown action: %s') % action) if batchedcommands is not None: raise error.Abort(_(b'unclosed "batchbegin" request')) if peer: peer.close() if proc: proc.kill()