Files
onebox/ts/classes/platform-services/providers/caddy.ts

111 lines
3.3 KiB
TypeScript

/**
* Caddy Platform Service Provider
*
* Caddy is a core infrastructure service that provides reverse proxy functionality.
* Unlike other platform services:
* - It doesn't provision resources for user services
* - It's started automatically by Onebox and cannot be stopped by users
* - It delegates to the existing CaddyManager for actual operations
*/
import { BasePlatformServiceProvider } from './base.ts';
import type {
IService,
IPlatformResource,
IPlatformServiceConfig,
IProvisionedResource,
IEnvVarMapping,
TPlatformServiceType,
TPlatformResourceType,
} from '../../../types.ts';
import { logger } from '../../../logging.ts';
import type { Onebox } from '../../onebox.ts';
export class CaddyProvider extends BasePlatformServiceProvider {
readonly type: TPlatformServiceType = 'caddy';
readonly displayName = 'Caddy Reverse Proxy';
readonly resourceTypes: TPlatformResourceType[] = []; // Caddy doesn't provision resources
readonly isCore = true; // Core infrastructure - cannot be stopped by users
constructor(oneboxRef: Onebox) {
super(oneboxRef);
}
getDefaultConfig(): IPlatformServiceConfig {
return {
image: 'caddy:2-alpine',
port: 80,
volumes: [],
environment: {},
};
}
getEnvVarMappings(): IEnvVarMapping[] {
// Caddy doesn't inject any env vars into user services
return [];
}
/**
* Deploy Caddy container - delegates to CaddyManager via reverseProxy
*/
async deployContainer(): Promise<string> {
logger.info('Starting Caddy via reverse proxy manager...');
// Get the reverse proxy which manages Caddy
const reverseProxy = this.oneboxRef.reverseProxy;
// Start reverse proxy (which starts Caddy)
await reverseProxy.startHttp();
// Get Caddy status to find container ID
const status = reverseProxy.getStatus();
// Update platform service record
const platformService = this.oneboxRef.database.getPlatformServiceByType(this.type);
if (platformService) {
this.oneboxRef.database.updatePlatformService(platformService.id!, {
status: 'running',
containerId: 'onebox-caddy', // Service name for Swarm services
});
}
logger.success('Caddy platform service started');
return 'onebox-caddy';
}
/**
* Stop Caddy container - NOT ALLOWED for core infrastructure
*/
async stopContainer(_containerId: string): Promise<void> {
throw new Error('Caddy is a core infrastructure service and cannot be stopped');
}
/**
* Check if Caddy is healthy via the reverse proxy
*/
async healthCheck(): Promise<boolean> {
try {
const reverseProxy = this.oneboxRef.reverseProxy;
const status = reverseProxy.getStatus();
return status.http.running;
} catch (error) {
logger.debug(`Caddy health check failed: ${error}`);
return false;
}
}
/**
* Caddy doesn't provision resources for user services
*/
async provisionResource(_userService: IService): Promise<IProvisionedResource> {
throw new Error('Caddy does not provision resources for user services');
}
/**
* Caddy doesn't deprovision resources
*/
async deprovisionResource(_resource: IPlatformResource, _credentials: Record<string, string>): Promise<void> {
throw new Error('Caddy does not manage resources for user services');
}
}