sapling/tests/test-commitcloud-backup-compression.t
Mark Thomas 81d738646f commitcloud: incorporate infinitepush backups into commitcloud
Summary:
Merge the functionality of the infinitepushbackup extension (backing up commits
to commit cloud) into the commitcloud extension.

These two extensions are highly coupled, and the commitcloud extension
monkey-patches the infinitepushbackup extension for a lot of its functionality.
There is also a lot of code duplication between the two extensions which we can
remove if they are part of the same extension.

The infinitepushbackup commands (`hg pushbackup`, ...) are moved to subcommands
of the `hg cloud` command, e.g. `hg cloud backup`.

Each feature of the infinitepushbackup extension is moved to a new module
in the commit cloud extension:

The `background` module controls background execution of `hg cloud backup` and
`hg cloud sync`.

The `backupbookmarks` module tracks and updates scratch bookmarks for backups.
This will be deprecated in the future.

The `backupstate` module tracks whether or not a commit has been backed up.
This is now tracked separately from backup bookmarks in a new file:
`.hg/commitcloud/backedupheads.<remote-identifier>`.  This also covers hidden
commits, preventing a re-backup of previously backed up commits when they are
unhidden.

Previously the commitcloud extension customized the smartlog annotations: `Backing up`
became `Syncing`, etc.  This is now removed for consistency.

Previously the infinitepushbackup extension disabled background backup by
injecting an `infinitepushbackup.disableduntil` config entry into the user's
config.  This is now replaced with a state file at `.hg/commitcloud/autobackup`.
Either option can be set to disable auto backup.  Commit cloud will wait until
both have expired before starting to run background backups again.

Reviewed By: DurhamG

Differential Revision: D15276939

fbshipit-source-id: 1d28989a157286e47d3dd97ca9c70b27f692dda1
2019-05-20 06:19:47 -07:00

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Raku

$ . "$TESTDIR/library.sh"
$ . "$TESTDIR/infinitepush/library.sh"
$ setupcommon
$ setconfig infinitepush.bundlecompression=GZ
Setup server
$ hg init repo
$ cd repo
$ setupserver
$ cd ..
Backup a commit
$ hg clone ssh://user@dummy/repo client -q
$ cd client
$ mkcommit commit
$ hg cloud backup
backing up stack rooted at 7e6a6fd9c7c8
remote: pushing 1 commit:
remote: 7e6a6fd9c7c8 commit
commitcloud: backed up 1 commit
Check the commit is compressed
$ f=`cat ../repo/.hg/scratchbranches/index/nodemap/7e6a6fd9c7c8c8c307ee14678f03d63af3a7b455`
$ hg debugbundle ../repo/.hg/scratchbranches/filebundlestore/*/*/$f
Stream params: {Compression: GZ}
changegroup -- {version: 02}
7e6a6fd9c7c8c8c307ee14678f03d63af3a7b455