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phab/scripts/repository/commit_hook.php
d2e9aee16d1aproduction

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