feat(dns): add db-backed DNS provider, domain, and record management with ops UI support

ts/opsserver/handlers/dns-provider.handler.ts

@@ -0,0 +1,159 @@
+import * as plugins from '../../plugins.js';
+import type { OpsServer } from '../classes.opsserver.js';
+import * as interfaces from '../../../ts_interfaces/index.js';
+
+/**
+ * CRUD + connection-test handlers for DnsProviderDoc.
+ *
+ * Auth: same dual-mode pattern as TargetProfileHandler — admin JWT or
+ * API token with the appropriate `dns-providers:read|write` scope.
+ */
+export class DnsProviderHandler {
+  public typedrouter = new plugins.typedrequest.TypedRouter();
+
+  constructor(private opsServerRef: OpsServer) {
+    this.opsServerRef.typedrouter.addTypedRouter(this.typedrouter);
+    this.registerHandlers();
+  }
+
+  private async requireAuth(
+    request: { identity?: interfaces.data.IIdentity; apiToken?: string },
+    requiredScope?: interfaces.data.TApiTokenScope,
+  ): Promise<string> {
+    if (request.identity?.jwt) {
+      try {
+        const isAdmin = await this.opsServerRef.adminHandler.adminIdentityGuard.exec({
+          identity: request.identity,
+        });
+        if (isAdmin) return request.identity.userId;
+      } catch { /* fall through */ }
+    }
+
+    if (request.apiToken) {
+      const tokenManager = this.opsServerRef.dcRouterRef.apiTokenManager;
+      if (tokenManager) {
+        const token = await tokenManager.validateToken(request.apiToken);
+        if (token) {
+          if (!requiredScope || tokenManager.hasScope(token, requiredScope)) {
+            return token.createdBy;
+          }
+          throw new plugins.typedrequest.TypedResponseError('insufficient scope');
+        }
+      }
+    }
+
+    throw new plugins.typedrequest.TypedResponseError('unauthorized');
+  }
+
+  private registerHandlers(): void {
+    // Get all providers
+    this.typedrouter.addTypedHandler(
+      new plugins.typedrequest.TypedHandler<interfaces.requests.IReq_GetDnsProviders>(
+        'getDnsProviders',
+        async (dataArg) => {
+          await this.requireAuth(dataArg, 'dns-providers:read');
+          const dnsManager = this.opsServerRef.dcRouterRef.dnsManager;
+          if (!dnsManager) return { providers: [] };
+          return { providers: await dnsManager.listProviders() };
+        },
+      ),
+    );
+
+    // Get single provider
+    this.typedrouter.addTypedHandler(
+      new plugins.typedrequest.TypedHandler<interfaces.requests.IReq_GetDnsProvider>(
+        'getDnsProvider',
+        async (dataArg) => {
+          await this.requireAuth(dataArg, 'dns-providers:read');
+          const dnsManager = this.opsServerRef.dcRouterRef.dnsManager;
+          if (!dnsManager) return { provider: null };
+          return { provider: await dnsManager.getProvider(dataArg.id) };
+        },
+      ),
+    );
+
+    // Create provider
+    this.typedrouter.addTypedHandler(
+      new plugins.typedrequest.TypedHandler<interfaces.requests.IReq_CreateDnsProvider>(
+        'createDnsProvider',
+        async (dataArg) => {
+          const userId = await this.requireAuth(dataArg, 'dns-providers:write');
+          const dnsManager = this.opsServerRef.dcRouterRef.dnsManager;
+          if (!dnsManager) {
+            return { success: false, message: 'DnsManager not initialized (DB disabled?)' };
+          }
+          const id = await dnsManager.createProvider({
+            name: dataArg.name,
+            type: dataArg.type,
+            credentials: dataArg.credentials,
+            createdBy: userId,
+          });
+          return { success: true, id };
+        },
+      ),
+    );
+
+    // Update provider
+    this.typedrouter.addTypedHandler(
+      new plugins.typedrequest.TypedHandler<interfaces.requests.IReq_UpdateDnsProvider>(
+        'updateDnsProvider',
+        async (dataArg) => {
+          await this.requireAuth(dataArg, 'dns-providers:write');
+          const dnsManager = this.opsServerRef.dcRouterRef.dnsManager;
+          if (!dnsManager) return { success: false, message: 'DnsManager not initialized' };
+          const ok = await dnsManager.updateProvider(dataArg.id, {
+            name: dataArg.name,
+            credentials: dataArg.credentials,
+          });
+          return ok ? { success: true } : { success: false, message: 'Provider not found' };
+        },
+      ),
+    );
+
+    // Delete provider
+    this.typedrouter.addTypedHandler(
+      new plugins.typedrequest.TypedHandler<interfaces.requests.IReq_DeleteDnsProvider>(
+        'deleteDnsProvider',
+        async (dataArg) => {
+          await this.requireAuth(dataArg, 'dns-providers:write');
+          const dnsManager = this.opsServerRef.dcRouterRef.dnsManager;
+          if (!dnsManager) return { success: false, message: 'DnsManager not initialized' };
+          return await dnsManager.deleteProvider(dataArg.id, dataArg.force ?? false);
+        },
+      ),
+    );
+
+    // Test provider connection
+    this.typedrouter.addTypedHandler(
+      new plugins.typedrequest.TypedHandler<interfaces.requests.IReq_TestDnsProvider>(
+        'testDnsProvider',
+        async (dataArg) => {
+          await this.requireAuth(dataArg, 'dns-providers:read');
+          const dnsManager = this.opsServerRef.dcRouterRef.dnsManager;
+          if (!dnsManager) {
+            return { ok: false, error: 'DnsManager not initialized', testedAt: Date.now() };
+          }
+          return await dnsManager.testProvider(dataArg.id);
+        },
+      ),
+    );
+
+    // List domains visible to a provider's account (without importing them)
+    this.typedrouter.addTypedHandler(
+      new plugins.typedrequest.TypedHandler<interfaces.requests.IReq_ListProviderDomains>(
+        'listProviderDomains',
+        async (dataArg) => {
+          await this.requireAuth(dataArg, 'dns-providers:read');
+          const dnsManager = this.opsServerRef.dcRouterRef.dnsManager;
+          if (!dnsManager) return { success: false, message: 'DnsManager not initialized' };
+          try {
+            const domains = await dnsManager.listProviderDomains(dataArg.providerId);
+            return { success: true, domains };
+          } catch (err: unknown) {
+            return { success: false, message: (err as Error).message };
+          }
+        },
+      ),
+    );
+  }
+}