Dynamic version number Header

Author: MayDay-wpf

source/api/anthropic.ts

@@ -15,6 +15,7 @@ import {logger} from '../utils/core/logger.js';
 import {addProxyToFetchOptions} from '../utils/core/proxyUtils.js';
 import {saveUsageToFile} from '../utils/core/usageLogger.js';
 import {isDevMode, getDevUserId} from '../utils/core/devMode.js';
+import {getVersionHeader} from '../utils/core/version.js';
 
 export interface AnthropicOptions {
 	model: string;
@@ -561,7 +562,7 @@ export async function* createStreamingAnthropicCompletion(
 				'x-api-key': config.apiKey,
 				Authorization: `Bearer ${config.apiKey}`,
 				'anthropic-version': '2023-06-01',
-				'x-snow': 'true',
+				'x-snow': getVersionHeader(),
 				...customHeaders,
 			};
 

source/api/chat.ts

@@ -17,6 +17,7 @@ import type {
 } from './types.js';
 import {addProxyToFetchOptions} from '../utils/core/proxyUtils.js';
 import {saveUsageToFile} from '../utils/core/usageLogger.js';
+import {getVersionHeader} from '../utils/core/version.js';
 
 export type {
 	ChatMessage,
@@ -429,7 +430,7 @@ export async function* createStreamingChatCompletion(
 				headers: {
 					'Content-Type': 'application/json',
 					Authorization: `Bearer ${config.apiKey}`,
-					'x-snow': 'true',
+					'x-snow': getVersionHeader(),
 					...customHeaders,
 				},
 				body: JSON.stringify(requestBody),

source/api/embedding.ts

@@ -1,5 +1,6 @@
 import {loadCodebaseConfig} from '../utils/config/codebaseConfig.js';
 import {addProxyToFetchOptions} from '../utils/core/proxyUtils.js';
+import {getVersionHeader} from '../utils/core/version.js';
 
 export interface EmbeddingOptions {
 	model?: string;
@@ -101,7 +102,7 @@ export async function createEmbeddings(
 	// Build headers - only include Authorization if API key is provided
 	const headers: Record<string, string> = {
 		'Content-Type': 'application/json',
-		'x-snow': 'true',
+		'x-snow': getVersionHeader(),
 	};
 	if (apiKey) {
 		headers['Authorization'] = `Bearer ${apiKey}`;

source/api/gemini.ts

@@ -11,6 +11,7 @@ import {
 import type {ChatMessage, ChatCompletionTool, UsageInfo} from './types.js';
 import {addProxyToFetchOptions} from '../utils/core/proxyUtils.js';
 import {saveUsageToFile} from '../utils/core/usageLogger.js';
+import {getVersionHeader} from '../utils/core/version.js';
 
 export interface GeminiOptions {
 	model: string;
@@ -459,7 +460,7 @@ export async function* createStreamingGeminiCompletion(
 				headers: {
 					'Content-Type': 'application/json',
 					Authorization: `Bearer ${config.apiKey}`,
-					'x-snow': 'true',
+					'x-snow': getVersionHeader(),
 					...customHeaders,
 				},
 				body: JSON.stringify(requestBody),

source/api/responses.ts

@@ -16,6 +16,7 @@ import type {
 } from './types.js';
 import {addProxyToFetchOptions} from '../utils/core/proxyUtils.js';
 import {saveUsageToFile} from '../utils/core/usageLogger.js';
+import {getVersionHeader} from '../utils/core/version.js';
 export interface ResponseOptions {
 	model: string;
 	messages: ChatMessage[];
@@ -488,7 +489,7 @@ export async function* createStreamingResponse(
 				headers: {
 					'Content-Type': 'application/json',
 					Authorization: `Bearer ${config.apiKey}`,
-					'x-snow': 'true',
+					'x-snow': getVersionHeader(),
 					...(options.prompt_cache_key && {
 						conversation_id: options.prompt_cache_key,
 						session_id: options.prompt_cache_key,

source/utils/core/version.ts

@@ -0,0 +1,39 @@
+import {readFileSync} from 'fs';
+import {join, dirname} from 'path';
+import {fileURLToPath} from 'url';
+
+let cachedVersion: string = '';
+
+/**
+ * Get the current package version
+ * Reads from package.json and caches the result
+ * After bundling, all code is in bundle/cli.mjs, so we need to go up one level
+ */
+export function getPackageVersion(): string {
+	if (cachedVersion) {
+		return cachedVersion;
+	}
+
+	try {
+		// In bundled code, __filename points to bundle/cli.mjs
+		// So we need to go up one level to reach package.json
+		const currentDir = dirname(fileURLToPath(import.meta.url));
+		const packageJsonPath = join(currentDir, '../package.json');
+		const packageJson = JSON.parse(readFileSync(packageJsonPath, 'utf-8'));
+		cachedVersion = packageJson.version || '1.0.0';
+		return cachedVersion;
+	} catch (error) {
+		// Fallback version if reading fails
+		console.error('Failed to read version from package.json:', error);
+		cachedVersion = '1.0.0';
+		return cachedVersion;
+	}
+}
+
+/**
+ * Get version header value for API requests
+ * Returns version in format: v1.0.0
+ */
+export function getVersionHeader(): string {
+	return `v${getPackageVersion()}`;
+}