class ManageForeignResources extends Maintenance {
private $defaultAlgo = 'sha384';
private $tmpParentDir;
+ private $action;
+ private $failAfterOutput = false;
public function __construct() {
global $IP;
This helps developers to download, verify and update local copies of upstream
libraries registered as ResourceLoader modules. See also foreign-resources.yaml.
-For sources that don't publish an integrity hash, leave the value empty at
-first, and run this script with --make-sri to compute the hashes.
+For sources that don't publish an integrity hash, omit "integrity" (or leave empty)
+and run the "make-sri" action to compute the missing hashes.
This script runs in dry mode by default. Use --update to actually change, remove,
or add files to /resources/lib/.
TEXT
);
+ $this->addArg( 'action', 'One of "update", "verify" or "make-sri"', true );
$this->addArg( 'module', 'Name of a single module (Default: all)', false );
- $this->addOption( 'update', ' resources/lib/ missing integrity metadata' );
- $this->addOption( 'make-sri', 'Compute missing integrity metadata' );
- $this->addOption( 'verbose', 'Be verbose' );
+ $this->addOption( 'verbose', 'Be verbose', false, false, 'v' );
// Use a directory in $IP instead of wfTempDir() because
// PHP's rename() does not work across file systems.
public function execute() {
global $IP;
- $module = $this->getArg();
- $makeSRI = $this->hasOption( 'make-sri' );
+ $this->action = $this->getArg( 0 );
+ if ( !in_array( $this->action, [ 'update', 'verify', 'make-sri' ] ) ) {
+ $this->fatalError( "Invalid action argument." );
+ }
$registry = $this->parseBasicYaml(
file_get_contents( __DIR__ . '/foreign-resources.yaml' )
);
+ $module = $this->getArg( 1, 'all' );
foreach ( $registry as $moduleName => $info ) {
- if ( $module !== null && $moduleName !== $module ) {
+ if ( $module !== 'all' && $moduleName !== $module ) {
continue;
}
$this->verbose( "\n### {$moduleName}\n\n" );
+ $destDir = "{$IP}/resources/lib/$moduleName";
- // Validate required keys
- $info += [ 'src' => null, 'integrity' => null, 'dest' => null ];
- if ( $info['src'] === null ) {
- $this->fatalError( "Module '$moduleName' must have a 'src' key." );
- }
- $integrity = is_string( $info['integrity'] ) ? $info['integrity'] : $makeSRI;
- if ( $integrity === false ) {
- $this->fatalError( "Module '$moduleName' must have an 'integrity' key." );
+ if ( $this->action === 'update' ) {
+ $this->output( "... updating '{$moduleName}'\n" );
+ $this->verbose( "... emptying /resources/lib/$moduleName\n" );
+ wfRecursiveRemoveDir( $destDir );
+ } elseif ( $this->action === 'verify' ) {
+ $this->output( "... verifying '{$moduleName}'\n" );
+ } else {
+ $this->output( "... checking '{$moduleName}'\n" );
}
- // Download the resource
- $data = Http::get( $info['src'], [ 'followRedirects' => false ] );
- if ( $data === false ) {
- $this->fatalError( "Failed to download resource for '$moduleName'." );
+ $this->verbose( "... preparing {$this->tmpParentDir}\n" );
+ wfRecursiveRemoveDir( $this->tmpParentDir );
+ if ( !wfMkdirParents( $this->tmpParentDir ) ) {
+ $this->fatalError( "Unable to create {$this->tmpParentDir}" );
}
- // Validate integrity metadata
- $this->output( "... checking integrity of '{$moduleName}'\n" );
- $algo = $integrity === true ? $this->defaultAlgo : explode( '-', $integrity )[0];
- $actualIntegrity = $algo . '-' . base64_encode( hash( $algo, $data, true ) );
- if ( $integrity === true ) {
- $this->output( "Integrity for '{$moduleName}':\n\t${actualIntegrity}\n" );
- continue;
- } elseif ( $integrity !== $actualIntegrity ) {
- $this->fatalError( "Integrity check failed for '{$moduleName}:\n" .
- "Expected: {$integrity}\n" .
- "Actual: {$actualIntegrity}"
- );
+ if ( !isset( $info['type'] ) ) {
+ $this->fatalError( "Module '$moduleName' must have a 'type' key." );
+ }
+ switch ( $info['type'] ) {
+ case 'tar':
+ $this->handleTypeTar( $moduleName, $destDir, $info );
+ break;
+ default:
+ $this->fatalError( "Unknown type '{$info['type']}' for '$moduleName'" );
}
-
- // Determine destination
- $destDir = "{$IP}/resources/lib/$moduleName";
- $this->output( "... extracting files for '{$moduleName}'\n" );
- $this->handleTypeTar( $moduleName, $data, $destDir, $info );
}
- // Clean up
- wfRecursiveRemoveDir( $this->tmpParentDir );
+ $this->cleanUp();
$this->output( "\nDone!\n" );
+ if ( $this->failAfterOutput ) {
+ // The verify mode should check all modules/files and fail after, not during.
+ return false;
+ }
}
- private function handleTypeTar( $moduleName, $data, $destDir, array $info ) {
- global $IP;
- wfRecursiveRemoveDir( $this->tmpParentDir );
- if ( !wfMkdirParents( $this->tmpParentDir ) ) {
- $this->fatalError( "Unable to create {$this->tmpParentDir}" );
+ private function fetch( $src, $integrity ) {
+ $data = Http::get( $src, [ 'followRedirects' => false ] );
+ if ( $data === false ) {
+ $this->fatalError( "Failed to download resource at {$src}" );
+ }
+ $algo = $integrity === null ? $this->defaultAlgo : explode( '-', $integrity )[0];
+ $actualIntegrity = $algo . '-' . base64_encode( hash( $algo, $data, true ) );
+ if ( $integrity === $actualIntegrity ) {
+ $this->verbose( "... passed integrity check for {$src}\n" );
+ } else {
+ if ( $this->action === 'make-sri' ) {
+ $this->output( "Integrity for {$src}\n\tintegrity: ${actualIntegrity}\n" );
+ } else {
+ $this->fatalError( "Integrity check failed for {$src}\n" .
+ "\tExpected: {$integrity}\n" .
+ "\tActual: {$actualIntegrity}"
+ );
+ }
}
+ return $data;
+ }
- // Write resource to temporary file and open it
+ private function handleTypeTar( $moduleName, $destDir, array $info ) {
+ $info += [ 'src' => null, 'integrity' => null, 'dest' => null ];
+ if ( $info['src'] === null ) {
+ $this->fatalError( "Module '$moduleName' must have a 'src' key." );
+ }
+ // Download the resource to a temporary file and open it
+ $data = $this->fetch( $info['src'], $info['integrity' ] );
$tmpFile = "{$this->tmpParentDir}/$moduleName.tar";
$this->verbose( "... writing '$moduleName' src to $tmpFile\n" );
file_put_contents( $tmpFile, $data );
unset( $data, $p );
if ( $info['dest'] === null ) {
- // Replace the entire directory as-is
- if ( !$this->hasOption( 'update' ) ) {
- $this->output( "[dry run] Would replace /resources/lib/$moduleName\n" );
- } else {
- wfRecursiveRemoveDir( $destDir );
- if ( !rename( $tmpDir, $destDir ) ) {
- $this->fatalError( "Could not move $destDir to $tmpDir." );
- }
- }
- return;
- }
-
- // Create and/or empty the destination
- if ( !$this->hasOption( 'update' ) ) {
- $this->output( "... [dry run] would empty /resources/lib/$moduleName\n" );
+ // Default: Replace the entire directory
+ $toCopy = [ $tmpDir => $destDir ];
} else {
- wfRecursiveRemoveDir( $destDir );
- wfMkdirParents( $destDir );
- }
-
- // Expand and normalise the 'dest' entries
- $toCopy = [];
- foreach ( $info['dest'] as $fromSubPath => $toSubPath ) {
- // Use glob() to expand wildcards and check existence
- $fromPaths = glob( "{$tmpDir}/{$fromSubPath}", GLOB_BRACE );
- if ( !$fromPaths ) {
- $this->fatalError( "Path '$fromSubPath' of '$moduleName' not found." );
- }
- foreach ( $fromPaths as $fromPath ) {
- $toCopy[$fromPath] = $toSubPath === null
- ? "$destDir/" . basename( $fromPath )
- : "$destDir/$toSubPath/" . basename( $fromPath );
+ // Expand and normalise the 'dest' entries
+ $toCopy = [];
+ foreach ( $info['dest'] as $fromSubPath => $toSubPath ) {
+ // Use glob() to expand wildcards and check existence
+ $fromPaths = glob( "{$tmpDir}/{$fromSubPath}", GLOB_BRACE );
+ if ( !$fromPaths ) {
+ $this->fatalError( "Path '$fromSubPath' of '$moduleName' not found." );
+ }
+ foreach ( $fromPaths as $fromPath ) {
+ $toCopy[$fromPath] = $toSubPath === null
+ ? "$destDir/" . basename( $fromPath )
+ : "$destDir/$toSubPath/" . basename( $fromPath );
+ }
}
}
foreach ( $toCopy as $from => $to ) {
- if ( !$this->hasOption( 'update' ) ) {
- $shortFrom = strtr( $from, [ "$tmpDir/" => '' ] );
- $shortTo = strtr( $to, [ "$IP/" => '' ] );
- $this->output( "... [dry run] would move $shortFrom to $shortTo\n" );
- } else {
+ if ( $this->action === 'verify' ) {
+ $this->verbose( "... verifying $to\n" );
+ if ( is_dir( $from ) ) {
+ $rii = new RecursiveIteratorIterator( new RecursiveDirectoryIterator(
+ $from,
+ RecursiveDirectoryIterator::SKIP_DOTS
+ ) );
+ foreach ( $rii as $file ) {
+ $remote = $file->getPathname();
+ $local = strtr( $remote, [ $from => $to ] );
+ if ( sha1_file( $remote ) !== sha1_file( $local ) ) {
+ $this->error( "File '$local' is different." );
+ $this->failAfterOutput = true;
+ }
+ }
+ } elseif ( sha1_file( $from ) !== sha1_file( $to ) ) {
+ $this->error( "File '$to' is different." );
+ $this->failAfterOutput = true;
+ }
+ } elseif ( $this->action === 'update' ) {
$this->verbose( "... moving $from to $to\n" );
wfMkdirParents( dirname( $to ) );
if ( !rename( $from, $to ) ) {
}
}
+ private function cleanUp() {
+ wfRecursiveRemoveDir( $this->tmpParentDir );
+ }
+
+ protected function fatalError( $msg, $exitCode = 1 ) {
+ $this->cleanUp();
+ parent::fatalError( $msg, $exitCode );
+ }
+
/**
* Basic YAML parser.
*
dépôts / lhc / web / wiklou.git / commitdiff