36782-vm/ai/config.php
2025-12-29 13:21:38 +00:00

78 lines
2.5 KiB
PHP

<?php
// OpenAI proxy configuration (workspace scope).
// Reads values from environment variables or executor/.env.
$projectUuid = getenv('PROJECT_UUID');
$projectId = getenv('PROJECT_ID');
if (
($projectUuid === false || $projectUuid === null || $projectUuid === '') ||
($projectId === false || $projectId === null || $projectId === '')
) {
$envPath = realpath(__DIR__ . '/../../.env'); // executor/.env
if ($envPath && is_readable($envPath)) {
$lines = @file($envPath, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES) ?: [];
foreach ($lines as $line) {
$line = trim($line);
if ($line === '' || $line[0] === '#') {
continue;
}
if (!str_contains($line, '=')) {
continue;
}
[$key, $value] = array_map('trim', explode('=', $line, 2));
if ($key === '') {
continue;
}
$value = trim($value, "\"' ");
if (getenv($key) === false || getenv($key) === '') {
putenv("{$key}={$value}");
}
}
$projectUuid = getenv('PROJECT_UUID');
$projectId = getenv('PROJECT_ID');
}
}
$projectUuid = ($projectUuid === false) ? null : $projectUuid;
$projectId = ($projectId === false) ? null : $projectId;
// Allow overriding with custom OpenAI settings
$openAiApiKey = getenv('OPENAI_API_KEY');
$openAiBaseUrl = getenv('OPENAI_BASE_URL');
$isCustom = !empty($openAiApiKey);
if ($isCustom) {
// Using custom OpenAI key, target OpenAI API directly
$baseUrl = !empty($openAiBaseUrl) ? $openAiBaseUrl : 'https://api.openai.com/v1';
$responsesPath = '/chat/completions'; // Standard for chat completions
$headers = [
'Authorization: Bearer ' . $openAiApiKey,
'Content-Type: application/json',
];
} else {
// Using Flatlogic proxy
$baseUrl = 'https://flatlogic.com';
$responsesPath = $projectId ? "/projects/{$projectId}/ai-request" : null;
$headers = [
'Content-Type: application/json',
];
if ($projectUuid) {
$headers[] = 'project-uuid: ' . $projectUuid;
}
}
return [
'base_url' => $baseUrl,
'responses_path' => $responsesPath,
'headers' => $headers,
'is_custom' => $isCustom,
'project_id' => $projectId,
'project_uuid' => $projectUuid,
'project_header' => 'project-uuid',
'default_model' => 'gpt-3.5-turbo', // A more standard model
'timeout' => 30,
'verify_tls' => true,
];