AzuraCast/src/Environment.php

390 lines
11 KiB
PHP

<?php
declare(strict_types=1);
namespace App;
use App\Enums\ApplicationEnvironment;
use App\Enums\ReleaseChannel;
use App\Radio\Configuration;
use App\Traits\AvailableStaticallyTrait;
use GuzzleHttp\Psr7\Uri;
use Psr\Http\Message\UriInterface;
use Psr\Log\LogLevel;
class Environment
{
use AvailableStaticallyTrait;
protected array $data = [];
// Core settings values
public const APP_NAME = 'APP_NAME';
public const APP_ENV = 'APPLICATION_ENV';
public const BASE_DIR = 'BASE_DIR';
public const TEMP_DIR = 'TEMP_DIR';
public const CONFIG_DIR = 'CONFIG_DIR';
public const VIEWS_DIR = 'VIEWS_DIR';
public const UPLOADS_DIR = 'UPLOADS_DIR';
public const IS_DOCKER = 'IS_DOCKER';
public const IS_CLI = 'IS_CLI';
public const ASSET_URL = 'ASSETS_URL';
public const DOCKER_REVISION = 'AZURACAST_DC_REVISION';
public const DOCKER_IS_STANDALONE = 'DOCKER_IS_STANDALONE';
public const LANG = 'LANG';
public const RELEASE_CHANNEL = 'AZURACAST_VERSION';
public const SFTP_PORT = 'AZURACAST_SFTP_PORT';
public const AUTO_ASSIGN_PORT_MIN = 'AUTO_ASSIGN_PORT_MIN';
public const AUTO_ASSIGN_PORT_MAX = 'AUTO_ASSIGN_PORT_MAX';
public const SYNC_SHORT_EXECUTION_TIME = 'SYNC_SHORT_EXECUTION_TIME';
public const SYNC_LONG_EXECUTION_TIME = 'SYNC_LONG_EXECUTION_TIME';
public const LOG_LEVEL = 'LOG_LEVEL';
public const PROFILING_EXTENSION_ENABLED = 'PROFILING_EXTENSION_ENABLED';
public const PROFILING_EXTENSION_ALWAYS_ON = 'PROFILING_EXTENSION_ALWAYS_ON';
public const PROFILING_EXTENSION_HTTP_KEY = 'PROFILING_EXTENSION_HTTP_KEY';
// Database and Cache Configuration Variables
public const DB_HOST = 'MYSQL_HOST';
public const DB_PORT = 'MYSQL_PORT';
public const DB_NAME = 'MYSQL_DATABASE';
public const DB_USER = 'MYSQL_USER';
public const DB_PASSWORD = 'MYSQL_PASSWORD';
public const ENABLE_REDIS = 'ENABLE_REDIS';
public const REDIS_HOST = 'REDIS_HOST';
public const REDIS_PORT = 'REDIS_PORT';
public const REDIS_DB = 'REDIS_DB';
// Default settings
protected array $defaults = [
self::APP_NAME => 'AzuraCast',
self::LOG_LEVEL => LogLevel::NOTICE,
self::IS_DOCKER => true,
self::IS_CLI => ('cli' === PHP_SAPI),
self::ASSET_URL => '/static',
self::AUTO_ASSIGN_PORT_MIN => 8000,
self::AUTO_ASSIGN_PORT_MAX => 8499,
self::ENABLE_REDIS => true,
self::SYNC_SHORT_EXECUTION_TIME => 600,
self::SYNC_LONG_EXECUTION_TIME => 1800,
self::PROFILING_EXTENSION_ENABLED => 0,
self::PROFILING_EXTENSION_ALWAYS_ON => 0,
self::PROFILING_EXTENSION_HTTP_KEY => 'dev',
];
public function __construct(array $elements = [])
{
$this->data = array_merge($this->defaults, $elements);
}
/**
* @return mixed[]
*/
public function toArray(): array
{
return $this->data;
}
public function getAppEnvironmentEnum(): ApplicationEnvironment
{
return ApplicationEnvironment::tryFrom($this->data[self::APP_ENV] ?? '')
?? ApplicationEnvironment::default();
}
public function isProduction(): bool
{
return ApplicationEnvironment::Production === $this->getAppEnvironmentEnum();
}
public function isTesting(): bool
{
return ApplicationEnvironment::Testing === $this->getAppEnvironmentEnum();
}
public function isDevelopment(): bool
{
return ApplicationEnvironment::Development === $this->getAppEnvironmentEnum();
}
public function isDocker(): bool
{
return self::envToBool($this->data[self::IS_DOCKER] ?? true);
}
public function isCli(): bool
{
return $this->data[self::IS_CLI] ?? ('cli' === PHP_SAPI);
}
public function getAppName(): string
{
return $this->data[self::APP_NAME] ?? 'Application';
}
public function getAssetUrl(): ?string
{
return $this->data[self::ASSET_URL] ?? '';
}
/**
* @return string The base directory of the application, i.e. `/var/app/www` for Docker installations.
*/
public function getBaseDirectory(): string
{
return $this->data[self::BASE_DIR];
}
/**
* @return string The directory where temporary files are stored by the application, i.e. `/var/app/www_tmp`
*/
public function getTempDirectory(): string
{
return $this->data[self::TEMP_DIR];
}
/**
* @return string The directory where configuration files are stored by default.
*/
public function getConfigDirectory(): string
{
return $this->data[self::CONFIG_DIR];
}
/**
* @return string The directory where template/view files are stored.
*/
public function getViewsDirectory(): string
{
return $this->data[self::VIEWS_DIR];
}
/**
* @return string The directory where user system-level uploads are stored.
*/
public function getUploadsDirectory(): string
{
return $this->data[self::UPLOADS_DIR];
}
/**
* @return string The parent directory the application is within, i.e. `/var/azuracast`.
*/
public function getParentDirectory(): string
{
return dirname($this->getBaseDirectory());
}
/**
* @return string The default directory where station data is stored.
*/
public function getStationDirectory(): string
{
return $this->getParentDirectory() . '/stations';
}
public function isDockerRevisionAtLeast(int $version): bool
{
if (!$this->isDocker()) {
return false;
}
$compareVersion = (int)($this->data[self::DOCKER_REVISION] ?? 0);
return ($compareVersion >= $version);
}
public function isDockerStandalone(): bool
{
if (!$this->isDocker()) {
return false;
}
return self::envToBool($this->data[self::DOCKER_IS_STANDALONE] ?? false);
}
public function getUriToWeb(): UriInterface
{
return match (true) {
$this->isDockerStandalone() => new Uri('http://127.0.0.1'),
$this->isDockerRevisionAtLeast(5) => new Uri('http://web'),
$this->isDocker() => new Uri('http://nginx'),
default => new Uri('http://127.0.0.1')
};
}
public function getUriToStations(): UriInterface
{
return match (true) {
$this->isDockerStandalone() => new Uri('http://127.0.0.1'),
$this->isDocker() => new Uri('http://stations'),
default => new Uri('http://127.0.0.1'),
};
}
public function getLang(): ?string
{
return $this->data[self::LANG];
}
public function getReleaseChannelEnum(): ReleaseChannel
{
return ReleaseChannel::tryFrom($this->data[self::RELEASE_CHANNEL] ?? '')
?? ReleaseChannel::default();
}
public function getSftpPort(): int
{
return (int)($this->data[self::SFTP_PORT] ?? 2022);
}
public function getAutoAssignPortMin(): int
{
return (int)($this->data[self::AUTO_ASSIGN_PORT_MIN] ?? Configuration::DEFAULT_PORT_MIN);
}
public function getAutoAssignPortMax(): int
{
return (int)($this->data[self::AUTO_ASSIGN_PORT_MAX] ?? Configuration::DEFAULT_PORT_MAX);
}
public function getSyncShortExecutionTime(): int
{
return (int)($this->data[self::SYNC_SHORT_EXECUTION_TIME] ?? 600);
}
public function getSyncLongExecutionTime(): int
{
return (int)($this->data[self::SYNC_LONG_EXECUTION_TIME] ?? 1800);
}
/**
* @phpstan-return LogLevel::*
*/
public function getLogLevel(): string
{
if (!empty($this->data[self::LOG_LEVEL])) {
$loggingLevel = strtolower($this->data[self::LOG_LEVEL]);
$allowedLogLevels = [
LogLevel::DEBUG,
LogLevel::INFO,
LogLevel::NOTICE,
LogLevel::WARNING,
LogLevel::ERROR,
LogLevel::CRITICAL,
LogLevel::ALERT,
LogLevel::EMERGENCY,
];
if (in_array($loggingLevel, $allowedLogLevels, true)) {
return $loggingLevel;
}
}
return $this->isProduction()
? LogLevel::NOTICE
: LogLevel::INFO;
}
/**
* @return mixed[]
*/
public function getDatabaseSettings(): array
{
$defaultHost = match (true) {
$this->isDockerStandalone() => 'localhost',
$this->isDocker() => 'mariadb',
default => 'localhost'
};
return [
'host' => $this->data[self::DB_HOST] ?? $defaultHost,
'port' => (int)($this->data[self::DB_PORT] ?? 3306),
'dbname' => $this->data[self::DB_NAME] ?? 'azuracast',
'user' => $this->data[self::DB_USER] ?? 'azuracast',
'password' => $this->data[self::DB_PASSWORD] ?? 'azur4c457',
];
}
public function enableRedis(): bool
{
return self::envToBool($this->data[self::ENABLE_REDIS] ?? true);
}
/**
* @return mixed[]
*/
public function getRedisSettings(): array
{
$defaultHost = match (true) {
$this->isDockerStandalone() => 'localhost',
$this->isDocker() => 'redis',
default => 'localhost'
};
return [
'host' => $this->data[self::REDIS_HOST] ?? $defaultHost,
'port' => (int)($this->data[self::REDIS_PORT] ?? 6379),
'db' => (int)($this->data[self::REDIS_DB] ?? 1),
];
}
public function isProfilingExtensionEnabled(): bool
{
return self::envToBool($this->data[self::PROFILING_EXTENSION_ENABLED] ?? false);
}
public function isProfilingExtensionAlwaysOn(): bool
{
return self::envToBool($this->data[self::PROFILING_EXTENSION_ALWAYS_ON] ?? false);
}
public function getProfilingExtensionHttpKey(): string
{
return $this->data[self::PROFILING_EXTENSION_HTTP_KEY] ?? 'dev';
}
public static function getDefaultsForEnvironment(Environment $existingEnv): self
{
return new self([
self::IS_CLI => $existingEnv->isCli(),
self::IS_DOCKER => $existingEnv->isDocker(),
self::DOCKER_IS_STANDALONE => $existingEnv->isDockerStandalone(),
]);
}
public static function envToBool(mixed $value): bool
{
if (is_bool($value)) {
return $value;
}
if (is_int($value)) {
return 0 !== $value;
}
if (null === $value) {
return false;
}
$value = (string)$value;
return str_starts_with(strtolower($value), 'y')
|| 'true' === strtolower($value)
|| '1' === $value;
}
}