d2e9aee16d
Summary: Ref T4189. This adds a per-repository "dangerous changes" flag, which defaults to off. This flag must be enabled to do non-appending branch mutation (delete branches / rewrite history).
Test Plan:
With flag on and off, performed various safe and dangerous pushes.
>>> orbital ~/repos/POEMS $ git push origin :blarp
remote: +---------------------------------------------------------------+
remote: | * * * PUSH REJECTED BY EVIL DRAGON BUREAUCRATS * * * |
remote: +---------------------------------------------------------------+
remote: \
remote: \ ^ /^
remote: \ / \ // \
remote: \ |\___/| / \// .\
remote: \ /V V \__ / // | \ \ *----*
remote: / / \/_/ // | \ \ \ |
remote: @___@` \/_ // | \ \ \/\ \
remote: 0/0/| \/_ // | \ \ \ \
remote: 0/0/0/0/| \/// | \ \ | |
remote: 0/0/0/0/0/_|_ / ( // | \ _\ | /
remote: 0/0/0/0/0/0/`/,_ _ _/ ) ; -. | _ _\.-~ / /
remote: ,-} _ *-.|.-~-. .~ ~
remote: \ \__/ `/\ / ~-. _ .-~ /
remote: \____(Oo) *. } { /
remote: ( (--) .----~-.\ \-` .~
remote: //__\\ \ DENIED! ///.----..< \ _ -~
remote: // \\ ///-._ _ _ _ _ _ _{^ - - - - ~
remote:
remote:
remote: DANGEROUS CHANGE: The change you're attempting to push deletes the branch 'blarp'.
remote: Dangerous change protection is enabled for this repository.
remote: Edit the repository configuration before making dangerous changes.
remote:
To ssh://dweller@localhost/diffusion/POEMS/
! [remote rejected] blarp (pre-receive hook declined)
error: failed to push some refs to 'ssh://dweller@localhost/diffusion/POEMS/'
Reviewers: btrahan
Reviewed By: btrahan
CC: aran, chad, richardvanvelzen
Maniphest Tasks: T4189
Differential Revision: https://secure.phabricator.com/D7689
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