/**
* Configuration loading and validation
* Uses multi-vault configuration via global config or PALACE_VAULTS env var
*/
import { z } from 'zod';
import { resolve } from 'path';
import type { PalaceConfig } from '../types/index.js';
import { getGlobalConfig, getDefaultVaultEntry, resetGlobalConfig } from './global-config.js';
// Environment variable schema for settings overrides
const envSchema = z.object({
PALACE_LOG_LEVEL: z
.enum(['debug', 'info', 'warn', 'error'])
.default('info'),
PALACE_WATCH_ENABLED: z
.string()
.transform((v) => v.toLowerCase() !== 'false')
.default('true'),
PALACE_INDEX_PATH: z.string().optional(),
});
/**
* Load configuration from global config
* Returns a PalaceConfig with the default vault settings
*/
export function loadConfig(): PalaceConfig {
const result = envSchema.safeParse(process.env);
if (!result.success) {
const errors = result.error.issues
.map((issue) => ` - ${issue.path.join('.')}: ${issue.message}`)
.join('\n');
throw new Error(`Configuration error:\n${errors}`);
}
const env = result.data;
// Load global config (multi-vault mode)
const globalConfig = getGlobalConfig();
const defaultVault = getDefaultVaultEntry(globalConfig);
return {
vaultPath: defaultVault.path,
logLevel: globalConfig.settings.log_level,
watchEnabled: globalConfig.settings.watch_enabled,
indexPath: env.PALACE_INDEX_PATH
? resolve(env.PALACE_INDEX_PATH)
: resolve(defaultVault.path, '.palace', 'index.sqlite'),
};
}
// Singleton config instance
let configInstance: PalaceConfig | null = null;
/**
* Get the current config (cached)
*/
export function getConfig(): PalaceConfig {
if (!configInstance) {
configInstance = loadConfig();
}
return configInstance;
}
/**
* Reset config (for testing)
*/
export function resetConfig(): void {
configInstance = null;
resetGlobalConfig();
}
// Re-export global config functions
export {
getGlobalConfig,
getDefaultVaultEntry,
validateVaultPaths,
loadGlobalConfig,
resetGlobalConfig,
} from './global-config.js';
// Re-export vault config functions
export {
loadVaultConfig,
createDefaultVaultConfig,
isStandardsPath,
getAiBinding,
} from './vault-config.js';
