cloudly/ts/manager.externalregistry/classes.externalregistry.ts

import * as plugins from '../plugins.js';
import * as paths from '../paths.js';
import type { Cloudly } from 'ts/classes.cloudly.js';
import type { ExternalRegistryManager } from './classes.externalregistrymanager.js';

export class ExternalRegistry extends plugins.smartdata.SmartDataDbDoc<ExternalRegistry, plugins.servezoneInterfaces.data.IExternalRegistry, ExternalRegistryManager> {
  // STATIC
  public static async getRegistryById(registryIdArg: string) {
    const externalRegistry = await this.getInstance({
      id: registryIdArg,
    });
    return externalRegistry;
  }

  public static async getRegistries() {
    const externalRegistries = await this.getInstances({});
    return externalRegistries;
  }

  public static async getDefaultRegistry(type: 'docker' | 'npm' = 'docker') {
    const defaultRegistry = await this.getInstance({
      'data.type': type,
      'data.isDefault': true,
    });
    return defaultRegistry;
  }

  public static async createExternalRegistry(registryDataArg: Partial<plugins.servezoneInterfaces.data.IExternalRegistry['data']>) {
    const externalRegistry = new ExternalRegistry();
    externalRegistry.id = await ExternalRegistry.getNewId();
    externalRegistry.data = {
      type: registryDataArg.type || 'docker',
      name: registryDataArg.name || '',
      url: registryDataArg.url || '',
      username: registryDataArg.username || '',
      password: registryDataArg.password || '',
      description: registryDataArg.description,
      isDefault: registryDataArg.isDefault || false,
      authType: registryDataArg.authType || 'basic',
      insecure: registryDataArg.insecure || false,
      namespace: registryDataArg.namespace,
      proxy: registryDataArg.proxy,
      config: registryDataArg.config,
      status: 'unverified',
      createdAt: Date.now(),
      updatedAt: Date.now(),
    };
    
    // If this is set as default, unset other defaults of the same type
    if (externalRegistry.data.isDefault) {
      const existingDefaults = await ExternalRegistry.getInstances({
        'data.type': externalRegistry.data.type,
        'data.isDefault': true,
      });
      for (const existingDefault of existingDefaults) {
        existingDefault.data.isDefault = false;
        await existingDefault.save();
      }
    }
    
    await externalRegistry.save();
    return externalRegistry;
  }

  public static async updateExternalRegistry(
    registryIdArg: string,
    registryDataArg: Partial<plugins.servezoneInterfaces.data.IExternalRegistry['data']>
  ) {
    const externalRegistry = await this.getRegistryById(registryIdArg);
    if (!externalRegistry) {
      throw new Error(`Registry with id ${registryIdArg} not found`);
    }
    
    // If setting as default, unset other defaults of the same type
    if (registryDataArg.isDefault && !externalRegistry.data.isDefault) {
      const existingDefaults = await ExternalRegistry.getInstances({
        'data.type': externalRegistry.data.type,
        'data.isDefault': true,
      });
      for (const existingDefault of existingDefaults) {
        if (existingDefault.id !== registryIdArg) {
          existingDefault.data.isDefault = false;
          await existingDefault.save();
        }
      }
    }
    
    // Update fields
    Object.assign(externalRegistry.data, registryDataArg, {
      updatedAt: Date.now(),
    });
    
    await externalRegistry.save();
    return externalRegistry;
  }

  public static async deleteExternalRegistry(registryIdArg: string) {
    const externalRegistry = await this.getRegistryById(registryIdArg);
    if (!externalRegistry) {
      return false;
    }
    await externalRegistry.delete();
    return true;
  }

  // INSTANCE

  @plugins.smartdata.svDb()
  public id: string;

  @plugins.smartdata.svDb()
  public data: plugins.servezoneInterfaces.data.IExternalRegistry['data'];

  constructor() {
    super();
  }

  /**
   * Verify the registry connection
   */
  public async verifyConnection(): Promise<{ success: boolean; message?: string }> {
    try {
      // For Docker registries, try to access the v2 API
      if (this.data.type === 'docker') {
        const registryUrl = this.data.url.replace(/\/$/, ''); // Remove trailing slash
        const authHeader = 'Basic ' + Buffer.from(`${this.data.username}:${this.data.password}`).toString('base64');
        
        // Try to access the Docker Registry v2 API
        const response = await fetch(`${registryUrl}/v2/`, {
          headers: {
            'Authorization': authHeader,
          },
          // Allow insecure if configured
          ...(this.data.insecure ? { rejectUnauthorized: false } : {}),
        }).catch(err => {
          throw new Error(`Failed to connect: ${err.message}`);
        });
        
        if (response.status === 200 || response.status === 401) {
          // 200 means successful auth, 401 means registry exists but needs auth
          this.data.status = 'active';
          this.data.lastVerified = Date.now();
          this.data.lastError = undefined;
          await this.save();
          return { success: true, message: 'Registry connection successful' };
        } else {
          throw new Error(`Registry returned status ${response.status}`);
        }
      }
      
      // For npm registries, implement npm-specific verification
      if (this.data.type === 'npm') {
        // TODO: Implement npm registry verification
        this.data.status = 'unverified';
        return { success: false, message: 'NPM registry verification not yet implemented' };
      }
      
      return { success: false, message: 'Unknown registry type' };
    } catch (error) {
      this.data.status = 'error';
      this.data.lastError = error.message;
      await this.save();
      return { success: false, message: error.message };
    }
  }

  /**
   * Get the full registry URL with namespace if applicable
   */
  public getFullRegistryUrl(): string {
    let url = this.data.url.replace(/\/$/, ''); // Remove trailing slash
    if (this.data.namespace) {
      url = `${url}/${this.data.namespace}`;
    }
    return url;
  }

  /**
   * Get Docker auth config for this registry
   */
  public getDockerAuthConfig() {
    if (this.data.type !== 'docker') {
      return null;
    }
    
    return {
      username: this.data.username,
      password: this.data.password,
      email: this.data.config?.dockerConfig?.email,
      serveraddress: this.data.config?.dockerConfig?.serverAddress || this.data.url,
    };
  }
}