mirror of
https://we.phorge.it/source/phorge.git
synced 2024-12-21 04:50:55 +01:00
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
128 lines
4 KiB
PHP
Executable file
128 lines
4 KiB
PHP
Executable file
#!/usr/bin/env php
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<?php
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$root = dirname(dirname(dirname(__FILE__)));
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require_once $root.'/scripts/__init_script__.php';
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if ($argc < 2) {
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throw new Exception(pht('usage: commit-hook <callsign>'));
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}
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$engine = new DiffusionCommitHookEngine();
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$repository = id(new PhabricatorRepositoryQuery())
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->setViewer(PhabricatorUser::getOmnipotentUser())
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->withCallsigns(array($argv[1]))
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->executeOne();
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if (!$repository) {
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throw new Exception(pht('No such repository "%s"!', $callsign));
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}
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if (!$repository->isHosted()) {
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// This should be redundant, but double check just in case.
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throw new Exception(pht('Repository "%s" is not hosted!', $callsign));
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}
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$engine->setRepository($repository);
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// Figure out which user is writing the commit.
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if ($repository->isGit() || $repository->isHg()) {
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$username = getenv('PHABRICATOR_USER');
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if (!strlen($username)) {
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throw new Exception(pht('usage: PHABRICATOR_USER should be defined!'));
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}
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// TODO: If this is a Mercurial repository, the hook we're responding to
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// is available in $argv[2]. It's unclear if we actually need this, or if
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// we can block all actions we care about with just pretxnchangegroup.
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} else if ($repository->isSVN()) {
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// NOTE: In Subversion, the entire environment gets wiped so we can't read
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// PHABRICATOR_USER. Instead, we've set "--tunnel-user" to specify the
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// correct user; read this user out of the commit log.
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if ($argc < 4) {
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throw new Exception(pht('usage: commit-hook <callsign> <repo> <txn>'));
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}
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$svn_repo = $argv[2];
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$svn_txn = $argv[3];
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list($username) = execx('svnlook author -t %s %s', $svn_txn, $svn_repo);
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$username = rtrim($username, "\n");
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$engine->setSubversionTransactionInfo($svn_txn, $svn_repo);
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} else {
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throw new Exception(pht('Unknown repository type.'));
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}
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$user = id(new PhabricatorPeopleQuery())
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->setViewer(PhabricatorUser::getOmnipotentUser())
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->withUsernames(array($username))
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->executeOne();
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if (!$user) {
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throw new Exception(pht('No such user "%s"!', $username));
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}
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$engine->setViewer($user);
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// Read stdin for the hook engine.
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if ($repository->isHg()) {
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// Mercurial leaves stdin open, so we can't just read it until EOF.
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$stdin = '';
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} else {
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// Git and Subversion write data into stdin and then close it. Read the
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// data.
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$stdin = @file_get_contents('php://stdin');
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if ($stdin === false) {
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throw new Exception(pht('Failed to read stdin!'));
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}
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}
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$engine->setStdin($stdin);
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try {
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$err = $engine->execute();
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} catch (DiffusionCommitHookRejectException $ex) {
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$console = PhutilConsole::getConsole();
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if (PhabricatorEnv::getEnvConfig('phabricator.serious-business')) {
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$preamble = pht('*** PUSH REJECTED BY COMMIT HOOK ***');
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} else {
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$preamble = pht(<<<EOTXT
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+---------------------------------------------------------------+
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| * * * PUSH REJECTED BY EVIL DRAGON BUREAUCRATS * * * |
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+---------------------------------------------------------------+
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\
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\ ^ /^
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\ / \ // \
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\ |\___/| / \// .\
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\ /V V \__ / // | \ \ *----*
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/ / \/_/ // | \ \ \ |
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@___@` \/_ // | \ \ \/\ \
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0/0/| \/_ // | \ \ \ \
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0/0/0/0/| \/// | \ \ | |
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0/0/0/0/0/_|_ / ( // | \ _\ | /
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0/0/0/0/0/0/`/,_ _ _/ ) ; -. | _ _\.-~ / /
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,-} _ *-.|.-~-. .~ ~
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\ \__/ `/\ / ~-. _ .-~ /
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\____(Oo) *. } { /
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( (--) .----~-.\ \-` .~
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//__\\\\ \ DENIED! ///.----..< \ _ -~
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// \\\\ ///-._ _ _ _ _ _ _{^ - - - - ~
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EOTXT
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);
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}
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$console->writeErr("%s\n\n", $preamble);
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$console->writeErr("%s\n\n", $ex->getMessage());
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$err = 1;
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}
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exit($err);
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