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Fix database config parsing

This commit is contained in:
Michał Płodowski 2016-06-05 15:58:54 +02:00 committed by Samuel Georges
parent fb7e7ff164
commit 7b1437d026
1 changed files with 172 additions and 49 deletions
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219
modules/system/console/OctoberEnv.php
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@ -15,6 +15,16 @@ class OctoberEnv extends Command
*/
protected $description = 'Creates .env file with default configuration values.';
/**
* The current config cursor.
*/
protected $config;
/**
* The current database connection cursor.
*/
protected $connection;
/**
* Create a new command instance.
*/
@ -42,34 +52,105 @@ class OctoberEnv extends Command
*/
private function overwriteConfig()
{
foreach ($this->config() as $file => $keys) {
$content = $this->configToEnv($file, $keys);
foreach (array_keys($this->config()) as $config) {
$this->config = $config;
$this->writeToConfigFile($file, $content);
$this->configToEnv();
}
}
/**
* Replace config values with env() syntax
*/
private function configToEnv()
{
$content = $this->parseConfigFile();
$this->writeToConfigFile($content);
}
/**
* Parse config file line by line
*
* @param $file
* @param $keys
* @return string
*/
private function configToEnv($file, $keys)
private function parseConfigFile()
{
$content = $this->readConfigFile($file);
$lines = [];
foreach ($keys as $envKey => $configKey) {
$pattern = $this->buildPattern($configKey);
$callback = $this->buildCallback($file, $envKey, $configKey);
foreach ($this->lines() as $line) {
$keys = $this->config()[$this->config];
$content = preg_replace_callback($pattern, $callback, $content);
$lines[] = $this->parseLine($line, $keys);
}
$this->writeToEnv("\n");
return $content;
return implode('', $lines);
}
/**
* @param $keys
* @param $line
* @return mixed
*/
private function parseLine($line, $keys)
{
$line = $this->replaceConfigLine($line, $keys);
$line = $this->replaceDbConfigLine($line);
return $line;
}
/**
* @param $line
* @param $keys
* @return mixed
*/
private function replaceConfigLine($line, $keys)
{
foreach ($keys as $envKey => $configKey) {
$pattern = $this->buildPattern($configKey);
$callback = $this->buildCallback($envKey, $configKey);
if (preg_match($pattern, $line)) {
$line = preg_replace_callback($pattern, $callback, $line);
}
}
return $line;
}
/**
* @param $line
* @return mixed
*/
private function replaceDbConfigLine($line)
{
if ($this->config == 'database') {
foreach ($this->dbConfig() as $connection => $settings) {
$this->setCurrentConnection($line, $connection);
if ($this->connection == $connection) {
$line = $this->replaceConfigLine($line, $settings);
}
}
}
return $line;
}
/**
* @param $line
* @param $connection
*/
private function setCurrentConnection($line, $connection)
{
if (preg_match("/['\"]" . $connection . "['\"]" . "\s*=>/", $line)) {
$this->connection = $connection;
}
}
/**
@ -82,36 +163,58 @@ class OctoberEnv extends Command
}
/**
* @param $file
* @param $envKey
* @param $configKey
* @return \Closure
*/
private function buildCallback($file, $envKey, $configKey)
private function buildCallback($envKey, $configKey)
{
return function ($matches) use ($envKey, $configKey, $file) {
return function ($matches) use ($envKey, $configKey) {
$value = $this->envValue($file, $configKey);
$value = $this->envValue($configKey);
if ( ! $this->envKeyExists($envKey)) {
$envLine = sprintf("%s=%s\n", $envKey, $this->stripQuotes($value));
$this->writeToEnv($envLine);
}
$this->saveEnvSettings($envKey, $value);
return $this->isEnv($matches[0]) ? $matches[0] : "'$configKey' => env('$envKey', {$value}),";
};
}
/**
* @param $config
* @param $key
* @param $value
*/
private function saveEnvSettings($key, $value)
{
if ( ! $this->envKeyExists($key)) {
$line = sprintf("%s=%s\n", $key, $this->stripQuotes($value));
if ($this->config == 'database' && $key != 'DB_CONNECTION') {
$this->writeDbEnvSettings($line);
} else {
$this->writeToEnv($line);
}
}
}
/**
* @param $line
*/
private function writeDbEnvSettings($line)
{
if ($this->connection == config('database.default') || $this->connection == 'redis') {
$this->writeToEnv($line);
}
}
/**
* @param $configKey
* @return string
*/
private function envValue($config, $configKey)
private function envValue($configKey)
{
$value = config("$config.$configKey");
$value = config("$this->config.$configKey");
if ($config == 'database') {
if ($this->config == 'database') {
$value = $this->databaseConfigValue($configKey);
}
@ -124,11 +227,15 @@ class OctoberEnv extends Command
*/
private function databaseConfigValue($configKey)
{
$defaultConnection = config('database.default');
if ($configKey == 'default') {
return config('database.default');
}
return $configKey == 'default'
? $defaultConnection
: config("database.connections.$defaultConnection.$configKey");
if ($this->connection == 'redis') {
return config("database.redis.default.$configKey");
}
return config("database.connections.$this->connection.$configKey");
}
/**
@ -149,8 +256,6 @@ class OctoberEnv extends Command
}
/**
* Strip single and double quotes
*
* @param $string
* @return string
*/
@ -169,8 +274,6 @@ class OctoberEnv extends Command
}
/**
* Write content to .env file
*
* @param $content
*/
private function writeToEnv($content)
@ -187,23 +290,19 @@ class OctoberEnv extends Command
}
/**
* Write content to config file
*
* @param $file
* @param $content
*/
private function writeToConfigFile($file, $content)
private function writeToConfigFile($content)
{
file_put_contents(config_path($file . '.php'), $content);
file_put_contents(config_path($this->config . '.php'), $content);
}
/**
* @param $file
* @return string
* @return array
*/
private function readConfigFile($file)
private function lines()
{
return file_get_contents(config_path($file . '.php'));
return file(config_path($this->config . '.php'));
}
/**
@ -216,8 +315,6 @@ class OctoberEnv extends Command
}
/**
* Configuration array for search and replace
*
* @return array
*/
private function config()
@ -230,11 +327,6 @@ class OctoberEnv extends Command
],
'database' => [
'DB_CONNECTION' => 'default',
'DB_HOST' => 'host',
'DB_PORT' => 'port',
'DB_DATABASE' => 'database',
'DB_USERNAME' => 'username',
'DB_PASSWORD' => 'password',
],
'cache' => [
'CACHE_DRIVER' => 'default',
@ -262,4 +354,35 @@ class OctoberEnv extends Command
];
}
/**
* @return array
*/
private function dbConfig()
{
return [
'sqlite' => [
'DB_DATABASE' => 'database',
],
'mysql' => [
'DB_HOST' => 'host',
'DB_PORT' => 'port',
'DB_DATABASE' => 'database',
'DB_USERNAME' => 'username',
'DB_PASSWORD' => 'password',
],
'pgsql' => [
'DB_HOST' => 'host',
'DB_PORT' => 'port',
'DB_DATABASE' => 'database',
'DB_USERNAME' => 'username',
'DB_PASSWORD' => 'password',
],
'redis' => [
'REDIS_HOST' => 'host',
'REDIS_PASSWORD' => 'password',
'REDIS_PORT' => 'port',
],
];
}
}