This is an archive of the discontinued Mercurial Phabricator instance.

mercurial/configitems.py
615	The config was released just 2-3 days ago, so I doubt anyone has already deployed it in production. Moreover before this series, the support is not complete.

Needs rebased.

Revision Contents
Changeset List

			Path	Packages
M			mercurial/bundle2.py (4 lines)
M			mercurial/configitems.py (2 lines)
M			tests/test-narrow-clone-stream.t (4 lines)

Commit	Parents	Author	Summary	Date
		Pulkit Goyal		Oct 18 2018, 6:32 AM

Status	Author	Revision
Abandoned	pulkit	D5147 config: make 'experimental' the section instead of 'experimental.server'
Closed	pulkit	D5139 store: introduce _matchtrackedpath() and use it to filter store files
Closed	pulkit	D5138 narrow: only send includepats and excludepats if they are not empty
Closed	pulkit	D5119 exchange: pass includepats and excludepats as arguments to getbundle()

	# goal of stream clones, which is to be fast. Communicate the desire			# goal of stream clones, which is to be fast. Communicate the desire
	# to avoid compression to consumers of the bundle.			# to avoid compression to consumers of the bundle.
	bundler.prefercompressed = False			bundler.prefercompressed = False

	# get the includes and excludes			# get the includes and excludes
	includepats = kwargs.get(r'includepats')			includepats = kwargs.get(r'includepats')
	excludepats = kwargs.get(r'excludepats')			excludepats = kwargs.get(r'excludepats')

	narrowstream = repo.ui.configbool('experimental.server',			narrowstream = repo.ui.configbool('experimental',
	'stream-narrow-clones')			'server.stream-narrow-clones')

	if (includepats or excludepats) and not narrowstream:			if (includepats or excludepats) and not narrowstream:
	raise error.Abort(_('server does not support narrow stream clones'))			raise error.Abort(_('server does not support narrow stream clones'))

	filecount, bytecount, it = streamclone.generatev2(repo, includepats,			filecount, bytecount, it = streamclone.generatev2(repo, includepats,
	excludepats)			excludepats)
	requirements = _formatrequirementsspec(repo.requirements)			requirements = _formatrequirementsspec(repo.requirements)
	part = bundler.newpart('stream2', data=it)			part = bundler.newpart('stream2', data=it)

	default=None,			default=None,
	)			)
	coreconfigitem('experimental', 'server.filesdata.recommended-batch-size',			coreconfigitem('experimental', 'server.filesdata.recommended-batch-size',
	default=50000,			default=50000,
	)			)
	coreconfigitem('experimental', 'server.manifestdata.recommended-batch-size',			coreconfigitem('experimental', 'server.manifestdata.recommended-batch-size',
	default=100000,			default=100000,
	)			)
	coreconfigitem('experimental.server', 'stream-narrow-clones',			coreconfigitem('experimental', 'server.stream-narrow-clones',
	default=False,			default=False,
	)			)
				lothiraldanUnsubmitted Not Done If the configuration was already deployed on production for some people, an alias could be useful. lothiraldan: If the configuration was already deployed on production for some people, an alias could be…
				pulkitAuthorUnsubmitted Not Done The config was released just 2-3 days ago, so I doubt anyone has already deployed it in production. Moreover before this series, the support is not complete. pulkit: The config was released just 2-3 days ago, so I doubt anyone has already deployed it in…
	coreconfigitem('experimental', 'single-head-per-branch',			coreconfigitem('experimental', 'single-head-per-branch',
	default=False,			default=False,
	)			)
	coreconfigitem('experimental', 'sshserver.support-v2',			coreconfigitem('experimental', 'sshserver.support-v2',
	default=False,			default=False,
	)			)
	coreconfigitem('experimental', 'sparse-read',			coreconfigitem('experimental', 'sparse-read',
	default=False,			default=False,

	$ hg clone --narrow ssh://user@dummy/master narrow --noupdate --include "dir/src/f10" --stream			$ hg clone --narrow ssh://user@dummy/master narrow --noupdate --include "dir/src/f10" --stream
	streaming all changes			streaming all changes
	remote: abort: server does not support narrow stream clones			remote: abort: server does not support narrow stream clones
	abort: pull failed on remote			abort: pull failed on remote
	[255]			[255]

	Enable stream clone on the server			Enable stream clone on the server

	$ echo "[experimental.server]" >> master/.hg/hgrc			$ echo "[experimental]" >> master/.hg/hgrc
	$ echo "stream-narrow-clones=True" >> master/.hg/hgrc			$ echo "server.stream-narrow-clones=True" >> master/.hg/hgrc

	Cloning a specific file when stream clone is supported			Cloning a specific file when stream clone is supported

	$ hg clone --narrow ssh://user@dummy/master narrow --noupdate --include "dir/src/f10" --stream			$ hg clone --narrow ssh://user@dummy/master narrow --noupdate --include "dir/src/f10" --stream
	streaming all changes			streaming all changes
	* files to transfer, * KB of data (glob)			* files to transfer, * KB of data (glob)
	transferred * KB in * seconds (* */sec) (glob)			transferred * KB in * seconds (* */sec) (glob)