87 lines
2.5 KiB
PHP
87 lines
2.5 KiB
PHP
<?php
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function run_server(string $payloadFile): string {
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$cmd = [getenv("TEST_PHP_EXECUTABLE"), "-n", __DIR__ . "/payload_server.php", $payloadFile];
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$descriptorspec = array(
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0 => STDIN,
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1 => STDOUT,
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2 => ['pipe', 'w'],
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);
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$proc = proc_open($cmd, $descriptorspec, $pipes);
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// First, wait for the payload server to declare itself ready.
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$bound = null;
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stream_set_blocking($pipes[2], false);
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for ($i = 0; $i < 60; $i++) {
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usleep(50000); // 50ms per try
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$status = proc_get_status($proc);
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if (empty($status['running'])) {
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echo "Server is not running\n";
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proc_terminate($proc);
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exit(1);
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}
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while (($line = fgets($pipes[2])) !== false) {
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if (preg_match('/FB payload server listening on (.+)/', $line, $matches)) {
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$bound = $matches[1];
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// Now that we've identified the listen address, close STDERR.
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// Otherwise the pipe may clog up with unread log messages.
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fclose($pipes[2]);
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break 2;
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}
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}
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}
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if ($bound === null) {
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echo "Server did not output startup message";
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proc_terminate($proc);
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exit(1);
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}
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// Now wait for a connection to succeed.
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// note: even when server prints 'FB payload server listening on localhost:12345'
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// it might not be listening yet...need to wait until fsockopen() call returns
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$error = "Unable to connect to server\n";
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for ($i=0; $i < 60; $i++) {
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usleep(50000); // 50ms per try
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$status = proc_get_status($proc);
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$fp = fsockopen("tcp://$bound");
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// Failure, the server is no longer running
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if (!($status && $status['running'])) {
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$error = "Server is not running\n";
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break;
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}
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// Success, Connected to servers
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if ($fp) {
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$error = '';
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break;
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}
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}
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if ($fp) {
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fclose($fp);
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}
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if ($error) {
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echo $error;
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proc_terminate($proc);
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exit(1);
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}
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register_shutdown_function(
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function($proc) {
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proc_terminate($proc);
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/* Wait for server to shutdown */
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for ($i = 0; $i < 60; $i++) {
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$status = proc_get_status($proc);
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if (!($status && $status['running'])) {
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break;
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}
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usleep(50000);
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}
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},
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$proc
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);
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return $bound;
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}
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