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Convert Platform.sh Redirect to Table for Fastly
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| <?php | |
| require __DIR__.'./../../../ezplatform/vendor/autoload.php'; | |
| // At least one table | |
| $tableCount = 1; | |
| // to skip the N first routes | |
| $skipFirst = getenv('SKIP') ? : 0; | |
| $projectName = getenv('PROJECTNAME') ? : 'project'; | |
| $route = getenv('ROUTE') ? : 'https://{default}/'; | |
| $limit = getenv('LIMIT') ? : 1000; | |
| $domain = getenv('DOMAIN') ? : '{default}'; | |
| $tablePrefix = $projectName.'_redirects_list'; | |
| $inBlock = function ($blockName, $lines) { | |
| $string = "{$blockName} {".PHP_EOL; | |
| foreach ($lines as $line) { | |
| $string .= "\t{$line}".PHP_EOL; | |
| } | |
| $string .= '}'.PHP_EOL; | |
| return $string; | |
| }; | |
| $count = 0; | |
| $routes = Symfony\Component\Yaml\Yaml::parse(file_get_contents(__DIR__.'/../../../.platform/routes.yaml')); | |
| $redirects = $routes[$route]['redirects']['paths']; | |
| // # TABLE CREATION | |
| $tables = []; | |
| $rows = []; | |
| foreach ($redirects as $from => ['to' => $to]) { | |
| if ($count < $skipFirst) { | |
| $count++; | |
| continue; | |
| } | |
| $cleanTo = str_replace("{default}", $domain, $to); | |
| $rows[] = "\"{$from}\": \"{$cleanTo}\","; | |
| if (\count($rows) >= $limit) { | |
| $tables[] = "{$tablePrefix}{$tableCount}"; | |
| print $inBlock("table {$tablePrefix}{$tableCount}", $rows); | |
| $rows = []; | |
| $tableCount++; | |
| } | |
| $count++; | |
| } | |
| $tables[] = "{$tablePrefix}{$tableCount}"; | |
| print $inBlock("table {$tablePrefix}{$tableCount}", $rows); | |
| // # VCL_RECV | |
| $rows = []; | |
| foreach ($tables as $table) { | |
| $rows[] = "if (table.lookup({$table}, req.url.path)) { error 618 \"{$table}\"; }"; | |
| } | |
| print $inBlock('sub vcl_recv', $rows); | |
| // # VCL_ERROR | |
| print $inBlock('sub vcl_error', | |
| array_map(fn($table) => $inBlock("if (obj.status == 618 && obj.response == \"{$table}\")", | |
| [ | |
| "\tset obj.status = 301;", | |
| "\tset obj.http.Location = table.lookup({$table}, req.url.path);", | |
| "\treturn (deliver);" | |
| ]), | |
| $tables) | |
| ); |
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