chore: add configurable cache control (#498)

* chore: add configurable cache control

* fix: ci/cd

packages/cli/src/config/settingsSchema.ts

@@ -523,6 +523,41 @@ export const SETTINGS_SCHEMA = {
     default: undefined as Record<string, unknown> | undefined,
     description: 'Content generator settings.',
     showInDialog: false,
+    properties: {
+      timeout: {
+        type: 'number',
+        label: 'Timeout',
+        category: 'Content Generator',
+        requiresRestart: false,
+        default: undefined as number | undefined,
+        description: 'Request timeout in milliseconds.',
+        parentKey: 'contentGenerator',
+        childKey: 'timeout',
+        showInDialog: true,
+      },
+      maxRetries: {
+        type: 'number',
+        label: 'Max Retries',
+        category: 'Content Generator',
+        requiresRestart: false,
+        default: undefined as number | undefined,
+        description: 'Maximum number of retries for failed requests.',
+        parentKey: 'contentGenerator',
+        childKey: 'maxRetries',
+        showInDialog: true,
+      },
+      disableCacheControl: {
+        type: 'boolean',
+        label: 'Disable Cache Control',
+        category: 'Content Generator',
+        requiresRestart: false,
+        default: false,
+        description: 'Disable cache control for DashScope providers.',
+        parentKey: 'contentGenerator',
+        childKey: 'disableCacheControl',
+        showInDialog: true,
+      },
+    },
   },
   enableOpenAILogging: {
     type: 'boolean',

packages/core/src/config/config.ts

@@ -217,6 +217,7 @@ export interface ConfigParameters {
   contentGenerator?: {
     timeout?: number;
     maxRetries?: number;
+    disableCacheControl?: boolean;
     samplingParams?: {
       [key: string]: unknown;
     };
@@ -302,6 +303,7 @@ export class Config {
   private readonly contentGenerator?: {
     timeout?: number;
     maxRetries?: number;
+    disableCacheControl?: boolean;
     samplingParams?: Record<string, unknown>;
   };
   private readonly cliVersion?: string;
@@ -801,6 +803,10 @@ export class Config {
     return this.contentGenerator?.maxRetries;
   }
 
+  getContentGeneratorDisableCacheControl(): boolean | undefined {
+    return this.contentGenerator?.disableCacheControl;
+  }
+
   getContentGeneratorSamplingParams(): ContentGeneratorConfig['samplingParams'] {
     return this.contentGenerator?.samplingParams as
       | ContentGeneratorConfig['samplingParams']

packages/core/src/core/contentGenerator.test.ts

@@ -121,6 +121,7 @@ describe('createContentGeneratorConfig', () => {
     getSamplingParams: vi.fn().mockReturnValue(undefined),
     getContentGeneratorTimeout: vi.fn().mockReturnValue(undefined),
     getContentGeneratorMaxRetries: vi.fn().mockReturnValue(undefined),
+    getContentGeneratorDisableCacheControl: vi.fn().mockReturnValue(undefined),
     getContentGeneratorSamplingParams: vi.fn().mockReturnValue(undefined),
     getCliVersion: vi.fn().mockReturnValue('1.0.0'),
   } as unknown as Config;

packages/core/src/core/contentGenerator.ts

@@ -62,6 +62,8 @@ export type ContentGeneratorConfig = {
   timeout?: number;
   // Maximum retries for failed requests
   maxRetries?: number;
+  // Disable cache control for DashScope providers
+  disableCacheControl?: boolean;
   samplingParams?: {
     top_p?: number;
     top_k?: number;
@@ -99,6 +101,7 @@ export function createContentGeneratorConfig(
     enableOpenAILogging: config.getEnableOpenAILogging(),
     timeout: config.getContentGeneratorTimeout(),
     maxRetries: config.getContentGeneratorMaxRetries(),
+    disableCacheControl: config.getContentGeneratorDisableCacheControl(),
     samplingParams: config.getContentGeneratorSamplingParams(),
   };
 

packages/core/src/core/openaiContentGenerator.ts

@@ -212,6 +212,17 @@ export class OpenAIContentGenerator implements ContentGenerator {
     );
   }
 
+  /**
+   * Check if cache control should be disabled based on configuration.
+   *
+   * @returns true if cache control should be disabled, false otherwise
+   */
+  private shouldDisableCacheControl(): boolean {
+    return (
+      this.config.getContentGeneratorConfig()?.disableCacheControl === true
+    );
+  }
+
   /**
    * Build metadata object for OpenAI API requests.
    *
@@ -242,7 +253,7 @@ export class OpenAIContentGenerator implements ContentGenerator {
 
     // Add cache control to system and last messages for DashScope providers
     // Only add cache control to system message for non-streaming requests
-    if (this.isDashScopeProvider()) {
+    if (this.isDashScopeProvider() && !this.shouldDisableCacheControl()) {
       messages = this.addDashScopeCacheControl(
         messages,
         streaming ? 'both' : 'system',