receive-pack: purge temporary data if no command is ready to run #1124
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Submitted as pull.1124.git.1642987616372.gitgitgadget@gmail.com To fetch this version into To fetch this version to local tag |
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On the Git mailing list, Ævar Arnfjörð Bjarmason wrote (reply to this): |
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On the Git mailing list, Junio C Hamano wrote (reply to this): |
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On the Git mailing list, Jiang Xin wrote (reply to this): |
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On the Git mailing list, Lertz Chen wrote (reply to this): |
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On the Git mailing list, Bojun Chen wrote (reply to this): |
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On the Git mailing list, Chen BoJun wrote (reply to this): |
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On the Git mailing list, Junio C Hamano wrote (reply to this): |
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On the Git mailing list, Junio C Hamano wrote (reply to this): |
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On the Git mailing list, Junio C Hamano wrote (reply to this): |
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On the Git mailing list, Bojun Chen wrote (reply to this): |
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On the Git mailing list, Bojun Chen wrote (reply to this): |
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On the Git mailing list, Junio C Hamano wrote (reply to this): |
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On the Git mailing list, Junio C Hamano wrote (reply to this): |
In certain push scenarios, the object migration is still executed when
no ref updates are done for any reason.
For instance, in the following push when the remote sets refs/hidden/
as receive.hideRefs:
$ git push origin HEAD:refs/hidden/foo
"receive-pack" will reject our request with an error message like this:
! [remote rejected] HEAD -> refs/hidden/foo (deny updating a hidden ref)
The remote side ("git-receive-pack") will not create the hidden ref as
expected, but the pack file sent by "git-send-pack" is left inside the
remote repository. I.e. the quarantine directory is not purged as it
should be.
Add a checkpoint before calling "tmp_objdir_migrate()" and after calling
the "pre-receive" hook to purge that temporary data in the quarantine
area when there is no command ready to run.
The reason we do not add the checkpoint before the "pre-receive" hook,
but after it, is that the "pre-receive" hook is called with a switch-off
"skip_broken" flag, and all commands, even broken ones, should be fed
by calling "feed_receive_hook()".
Add a new test case in t5516 as well.
Helped-by: Jiang Xin <zhiyou.jx@alibaba-inc.com>
Helped-by: Teng Long <dyroneteng@gmail.com>
Signed-off-by: Chen Bojun <bojun.cbj@alibaba-inc.com>
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On the Git mailing list, Jiang Xin wrote (reply to this): |
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On the Git mailing list, Bojun Chen wrote (reply to this): |
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On the Git mailing list, Chen BoJun wrote (reply to this): |
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On the Git mailing list, Chen BoJun wrote (reply to this): |
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When pushing a hidden ref, e.g.:
"receive-pack" will reject our request with an error message like this:
The remote side ("git-receive-pack") will not create the hidden ref as
expected, but the pack file sent by "git-send-pack" is left inside the
remote repository. I.e. the quarantine directory is not purged as it
should be.
Add a checkpoint before calling "tmp_objdir_migrate()" and after calling
the "pre-receive" hook to purge that temporary data in the quarantine
area when there is no command ready to run.
The reason we do not add the checkpoint before the "pre-receive" hook,
but after it, is that the "pre-receive" hook is called with a switch-off
"skip_broken" flag, and all commands, even broken ones, should be fed
by calling "feed_receive_hook()".
Add a new test case and fix some formatting issues in t5516 as well.
Helped-by: Jiang Xin zhiyou.jx@alibaba-inc.com
Helped-by: Teng Long dyroneteng@gmail.com
Signed-off-by: Chen Bojun bojun.cbj@alibaba-inc.com
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cc: Ævar Arnfjörð Bjarmason avarab@gmail.com
cc: Jiang Xin worldhello.net@gmail.com