386 lines
10 KiB
PHP
386 lines
10 KiB
PHP
<?php
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include_once 'core/core.php';
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include_once 'core/constants.php';
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use Configuration\Configuration;
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use Configuration\DatabaseScript;
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use Objects\ConnectionData;
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use Objects\User;
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function printLine(string $line = "") {
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echo $line . PHP_EOL;
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}
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function _exit(string $line = "") {
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printLine($line);
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die();
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}
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if (php_sapi_name() !== "cli") {
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_exit("Can only be executed via CLI");
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}
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function getDatabaseConfig(): ConnectionData {
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$configClass = "\\Configuration\\Database";
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$file = getClassPath($configClass);
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if (!file_exists($file) || !is_readable($file)) {
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_exit("Database configuration does not exist or is not readable");
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}
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include_once $file;
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return new $configClass();
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}
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function getUser(): User {
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$config = new Configuration();
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$user = new User($config);
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if (!$user->getSQL() || !$user->getSQL()->isConnected()) {
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_exit("Could not establish database connection");
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}
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return $user;
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}
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function printHelp() {
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// TODO: help
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}
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function handleDatabase(array $argv) {
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$action = $argv[2] ?? "";
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if ($action === "migrate") {
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$class = $argv[3] ?? null;
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if (!$class) {
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_exit("Usage: cli.php db migrate <class name>");
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}
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$class = str_replace('/', '\\', $class);
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$className = "\\Configuration\\$class";
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$classPath = getClassPath($className);
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if (!file_exists($classPath) || !is_readable($classPath)) {
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_exit("Database script file does not exist or is not readable");
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}
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include_once $classPath;
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$obj = new $className();
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if (!($obj instanceof DatabaseScript)) {
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_exit("Not a database script");
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}
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$user = getUser();
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$sql = $user->getSQL();
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$queries = $obj->createQueries($sql);
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foreach ($queries as $query) {
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if (!$query->execute($sql)) {
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_exit($sql->getLastError());
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}
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}
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} else if ($action === "export" || $action === "import") {
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// database config
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$config = getDatabaseConfig();
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$dbType = $config->getProperty("type") ?? null;
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$user = $config->getLogin();
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$password = $config->getPassword();
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$database = $config->getProperty("database");
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$host = $config->getHost();
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$port = $config->getPort();
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// subprocess config
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$env = [];
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$options = array_slice($argv, 3);
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$dataOnly = in_array("--data-only", $options) || in_array("-d", $options);
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$descriptorSpec = [STDIN, STDOUT, STDOUT];
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$inputData = null;
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// argument config
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if ($action === "import") {
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$file = $argv[3] ?? null;
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if (!$file) {
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_exit("Usage: cli.php db import <path>");
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}
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if (!file_exists($file) || !is_readable($file)) {
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_exit("File not found or not readable");
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}
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$inputData = file_get_contents($file);
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}
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if ($dbType === "mysql") {
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$command_args = ["-u", $user, '-h', $host, '-P', $port, "--password=$password"];
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if ($action === "export") {
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$command_bin = "mysqldump";
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if ($dataOnly) {
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$command_args[] = "--skip-triggers";
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$command_args[] = "--compact";
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$command_args[] = "--no-create-info";
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}
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} else if ($action === "import") {
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$command_bin = "mysql";
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$descriptorSpec[0] = ["pipe", "r"];
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}
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} else if ($dbType === "postgres") {
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$env["PGPASSWORD"] = $password;
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$command_args = ["-U", $user, '-h', $host, '-p', $port];
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if ($action === "export") {
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$command_bin = "/usr/bin/pg_dump";
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if ($dataOnly) {
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$command_args[] = "--data-only";
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}
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} else if ($action === "import") {
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$command_bin = "/usr/bin/psql";
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$descriptorSpec[0] = ["pipe", "r"];
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}
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} else {
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_exit("Unsupported database type");
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}
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if ($database) {
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$command_args[] = $database;
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}
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$command = array_merge([$command_bin], $command_args);
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$process = proc_open($command, $descriptorSpec, $pipes, null, $env);
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if (is_resource($process)) {
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if ($action === "import" && $inputData && count($pipes) > 0) {
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fwrite($pipes[0], $inputData);
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fclose($pipes[0]);
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}
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proc_close($process);
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}
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} else {
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_exit("Usage: cli.php db <migrate|import|export> [options...]");
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}
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}
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function onMaintenance(array $argv) {
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$action = $argv[2] ?? "status";
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$maintenanceFile = "MAINTENANCE";
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$isMaintenanceEnabled = file_exists($maintenanceFile);
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if ($action === "status") {
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_exit("Maintenance: " . ($isMaintenanceEnabled ? "on" : "off"));
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} else if ($action === "on") {
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$file = fopen($maintenanceFile, 'w') or _exit("Unable to create maintenance file");
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fclose($file);
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_exit("Maintenance enabled");
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} else if ($action === "off") {
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if (file_exists($maintenanceFile)) {
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if (!unlink($maintenanceFile)) {
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_exit("Unable to delete maintenance file");
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}
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}
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_exit("Maintenance disabled");
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} else if ($action === "update") {
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// TODO: find that dynamically
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$pullBranch = "root/master";
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$pushBranch = "origin/master";
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printLine("$ git fetch " . str_replace("/", " ", $pullBranch));
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exec("git fetch " . str_replace("/", " ", $pullBranch), $gitFetch, $ret);
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if ($ret !== 0) {
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die();
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}
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printLine("$ git log HEAD..$pullBranch --oneline");
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exec("git log HEAD..$pullBranch --oneline", $gitLog, $ret);
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if ($ret !== 0) {
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die();
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} else if (count($gitLog) === 0) {
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_exit("Already up to date.");
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}
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printLine("Found updates, checking repository state");
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printLine("$ git diff-index --quiet HEAD --"); // check for any uncommitted changes
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exec("git diff-index --quiet HEAD --", $gitDiff, $ret);
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if ($ret !== 0) {
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_exit("You have uncommitted changes. Please commit them before updating.");
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}
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printLine("$ git rev-list HEAD...$pushBranch --ignore-submodules --count");
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exec("git rev-list HEAD...$pushBranch --ignore-submodules --count", $gitRevList, $ret);
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if ($ret !== 0) {
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_exit("HEAD is behind your local branch. Please push your commits before updating.");
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}
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// enable maintenance mode if it wasn't turned on before
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if (!$isMaintenanceEnabled) {
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printLine("Turning on maintenance mode");
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$file = fopen($maintenanceFile, 'w') or _exit("Unable to create maintenance file");
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fclose($file);
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}
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printLine("Ready to update, pulling and merging");
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printLine("$ git pull " . str_replace("/", " ", $pullBranch) . " --no-ff");
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exec("git pull " . str_replace("/", " ", $pullBranch) . " --no-ff", $gitPull, $ret);
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if ($ret !== 0) {
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printLine();
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printLine("Update could not be applied, check the git output.");
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printLine("Follow the instructions and afterwards turn off the maintenance mode again using:");
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printLine("cli.php maintenance off");
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die();
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}
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// disable maintenance mode again
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if (!$isMaintenanceEnabled) {
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printLine("Turning off maintenance mode");
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if (file_exists($maintenanceFile)) {
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if (!unlink($maintenanceFile)) {
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_exit("Unable to delete maintenance file");
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}
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}
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}
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} else {
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_exit("Usage: cli.php maintenance <status|on|off|update>");
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}
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}
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function printTable(array $head, array $body) {
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$columns = [];
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foreach ($head as $key) {
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$columns[$key] = strlen($key);
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}
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foreach ($body as $row) {
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foreach ($head as $key) {
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$value = $row[$key] ?? "";
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$length = strlen($value);
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$columns[$key] = max($columns[$key], $length);
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}
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}
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// print table
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foreach ($head as $key) {
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echo str_pad($key, $columns[$key]) . ' ';
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}
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printLine();
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foreach ($body as $row) {
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foreach ($head as $key) {
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echo str_pad($row[$key] ?? "", $columns[$key]) . ' ';
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}
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printLine();
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}
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}
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// TODO: add missing api functions (should be all internal only i guess)
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function onRoutes(array $argv) {
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$user = getUser();
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$action = $argv[2] ?? "list";
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if ($action === "list") {
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$req = new Api\Routes\Fetch($user);
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$success = $req->execute();
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if (!$success) {
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_exit("Error fetching routes: " . $req->getLastError());
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} else {
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$routes = $req->getResult()["routes"];
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$head = ["uid", "request", "action", "target", "extra", "active"];
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// strict boolean
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foreach ($routes as &$route) {
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$route["active"] = $route["active"] ? "true" : "false";
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}
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printTable($head, $routes);
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}
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} else if ($action === "add") {
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if (count($argv) < 6) {
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_exit("Usage: cli.php routes add <request> <action> <target> [extra]");
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}
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$params = array(
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"request" => $argv[3],
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"action" => $argv[4],
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"target" => $argv[5],
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"extra" => $argv[6] ?? ""
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);
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$req = new Api\Routes\Add($user);
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$success = $req->execute($params);
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if (!$success) {
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_exit($req->getLastError());
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} else {
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_exit("Route added successfully");
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}
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} else if (in_array($action, ["remove","modify","enable","disable"])) {
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$uid = $argv[3] ?? null;
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if ($uid === null || ($action === "modify" && count($argv) < 7)) {
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if ($action === "modify") {
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_exit("Usage: cli.php routes $action <uid> <request> <action> <target> [extra]");
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} else {
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_exit("Usage: cli.php routes $action <uid>");
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}
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}
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$params = ["uid" => $uid];
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if ($action === "remove") {
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$input = null;
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do {
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if ($input === "n") {
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die();
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}
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echo "Remove route #$uid? (y|n): ";
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} while(($input = trim(fgets(STDIN))) !== "y");
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$req = new Api\Routes\Remove($user);
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} else if ($action === "enable") {
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$req = new Api\Routes\Enable($user);
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} else if ($action === "disable") {
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$req = new Api\Routes\Disable($user);
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} else if ($action === "modify") {
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$req = new Api\Routes\Update($user);
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$params["request"] = $argv[4];
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$params["action"] = $argv[5];
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$params["target"] = $argv[6];
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$params["extra"] = $argv[7] ?? "";
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} else {
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_exit("Unsupported action");
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}
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$success = $req->execute($params);
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if (!$success) {
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_exit($req->getLastError());
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} else {
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_exit("Route updated successfully");
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}
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} else {
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_exit("Usage: cli.php routes <list|enable|disable|add|remove|modify> [options...]");
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}
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}
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$argv = $_SERVER['argv'];
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if (count($argv) < 2) {
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_exit("Usage: cli.php <db|routes|settings|maintenance> [options...]");
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}
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$command = $argv[1];
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switch ($command) {
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case 'help':
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printHelp();
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exit;
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case 'db':
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handleDatabase($argv);
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break;
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case 'routes':
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onRoutes($argv);
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break;
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case 'maintenance':
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onMaintenance($argv);
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break;
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default:
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printLine("Unknown command '$command'");
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printLine();
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printHelp();
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exit;
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} |