Viewing file:  ServerStateFile.php (1.84 KB) -rw-r--r--
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<?php
namespace Laravel\Octane\FrankenPhp;
use RuntimeException;
class ServerStateFile
{
public function __construct(protected string $path)
{
}
/**
* Read the server state from the server state file.
*/
public function read(): array
{
$state = is_readable($this->path)
? json_decode(file_get_contents($this->path), true)
: [];
return [
'masterProcessId' => $state['masterProcessId'] ?? null,
'state' => $state['state'] ?? [],
];
}
/**
* Write the given process ID to the server state file.
*/
public function writeProcessId(int $masterProcessId): void
{
if (! is_writable($this->path) && ! is_writable(dirname($this->path))) {
throw new RuntimeException('Unable to write to process ID file.');
}
file_put_contents($this->path, json_encode(
array_merge($this->read(), ['masterProcessId' => $masterProcessId]),
JSON_PRETTY_PRINT
));
}
/**
* Write the given state array to the server state file.
*/
public function writeState(array $newState): void
{
if (! is_writable($this->path) && ! is_writable(dirname($this->path))) {
throw new RuntimeException('Unable to write to process ID file.');
}
file_put_contents($this->path, json_encode(
array_merge($this->read(), ['state' => $newState]),
JSON_PRETTY_PRINT
));
}
/**
* Delete the process ID file.
*/
public function delete(): bool
{
if (is_writable($this->path)) {
return unlink($this->path);
}
return false;
}
/**
* Get the path to the process ID file.
*/
public function path(): string
{
return $this->path;
}
}
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