Merge pull request #576 from devchat-ai/support_edit_apply_action

feat: Add code editing, diff display, and CORS support

src/handler/diffHandler.ts

@@ -1,5 +1,8 @@
 import * as vscode from 'vscode';
 import * as path from 'path';
+import * as fs from 'fs';
+import * as os from 'os';
+import { exec } from 'child_process';
 
 import { createTempSubdirectory } from '../util/commonUtil';
 import { regInMessage, regOutMessage } from '../util/reg_messages';
@@ -8,6 +11,7 @@ import { logger } from '../util/logger';
 import { FilePairManager } from '../util/diffFilePairs';
 import { UiUtilWrapper } from '../util/uiUtil';
 import { getFileContent } from '../util/commonUtil';
+import { ExtensionContextHolder } from '@/util/extensionContext';
 
 
 async function getDocumentText(): Promise<{ text: string; beforSelect: string; select: string, afterSelect: string } | undefined> {
@@ -106,6 +110,105 @@ async function getNewCode(message: any): Promise<string | undefined> {
 	return newCode;
 }
 
+function getCodeEditorPath() {
+    const platform = os.platform();
+    const arch = os.arch();
+    
+    let binaryName;
+    
+    if (platform === 'darwin') {
+        if (arch === 'arm64') {
+            binaryName = 'aarch64-apple-darwin-code_editor';
+        } else if (arch === 'x64') {
+            binaryName = 'x86_64-apple-darwin-code_editor';
+        }
+    } else if (platform === 'win32' && arch === 'x64') {
+        binaryName = 'x86_64-pc-windows-msvc-code_editor.exe';
+    } else if (platform === 'linux' && arch === 'x64') {
+        binaryName = 'x86_64-unknown-linux-musl-code_editor';
+    }
+    
+    if (!binaryName) {
+        logger.channel()?.error(`Error: No matching binary for platform ${platform} and architecture ${arch}`);
+        return undefined;
+    }
+    
+    return path.join(UiUtilWrapper.extensionPath(), 'tools', 'code-editor', binaryName);
+}
+
+async function applyDiffToCode(message: any): Promise<string | undefined> {
+    const validVisibleTextEditors = vscode.window.visibleTextEditors.filter(editor => editor.viewColumn !== undefined);
+
+    if (validVisibleTextEditors.length > 1) {
+        vscode.window.showErrorMessage(`There are more then one visible text editors. Please close all but one and try again.`);
+        return undefined;
+    }
+
+    const editor = validVisibleTextEditors[0];
+    if (!editor) {
+        return undefined;
+    }
+
+    // get whole text in editor
+    const srcCode = editor.document.getText();
+    let newCode = message.content;
+
+    // Create temporary files
+    const tempDir = os.tmpdir();
+    const srcTempFile = path.join(tempDir, 'temp_file_1');
+    const newTempFile = path.join(tempDir, 'temp_file_2');
+    const resultTempFile = path.join(tempDir, 'result_temp_file');
+
+    try {
+        // Save srcCode and newCode to temp files
+        await fs.promises.writeFile(srcTempFile, srcCode);
+        await fs.promises.writeFile(newTempFile, newCode);
+
+        // Call the code_editor process
+        const codeEditorPath = getCodeEditorPath();
+		if (!codeEditorPath) {
+			return undefined;
+		}
+        
+        // 使用 Promise 包装 exec 调用，以获取退出码
+        const execWithExitCode = () => new Promise<{ exitCode: number | null, stdout: string, stderr: string }>((resolve, reject) => {
+            exec(`${codeEditorPath} ${srcTempFile} ${newTempFile} ${resultTempFile}`, (error, stdout, stderr) => {
+                if (error && 'code' in error) {
+                    // error 是 ExecException 类型
+                    resolve({ exitCode: error.code || 1, stdout, stderr });
+                } else if (error) {
+                    // 其他类型的错误
+                    reject(error);
+                } else {
+                    resolve({ exitCode: 0, stdout, stderr });
+                }
+            });
+        });
+
+        const { exitCode, stdout, stderr } = await execWithExitCode();
+
+        if (exitCode !== 0) {
+			logger.channel()?.error(`Error executing code_editor. Exit code: ${exitCode}. Stderr: ${stderr}`);
+            return undefined;
+        }
+
+        // Read the result from the temp file
+        newCode = await fs.promises.readFile(resultTempFile, 'utf-8');
+    } catch (error) {
+        console.error(`Error in applyDiffToCode: ${error}`);
+        return undefined;
+    } finally {
+        // Clean up temporary files
+        await Promise.all([
+            fs.promises.unlink(srcTempFile).catch(() => {}),
+            fs.promises.unlink(newTempFile).catch(() => {}),
+            fs.promises.unlink(resultTempFile).catch(() => {})
+        ]);
+    }
+
+    return newCode;
+}
+
 regInMessage({ command: 'show_diff', content: '', fileName: '' });
 export async function applyCodeWithDiff(message: any, panel: vscode.WebviewPanel | vscode.WebviewView | undefined): Promise<void> {
 	const newCode = await getNewCode(message);
@@ -116,3 +219,14 @@ export async function applyCodeWithDiff(message: any, panel: vscode.WebviewPanel
 	diffView(newCode, message.fileName);
 	return;
 }
+
+regInMessage({ command: 'apply_with_diff', content: '', fileName: '' });
+export async function applyEditCodeWithDiff(message: any, panel: vscode.WebviewPanel | vscode.WebviewView | undefined): Promise<void> {
+	const newCode = await applyDiffToCode(message);
+	if (!newCode) {
+		return;
+	}
+
+	diffView(newCode, message.fileName);
+	return;
+}

src/ide_services/endpoints/unofficial.ts

@@ -1,11 +1,15 @@
 import * as vscode from "vscode";
-import { applyCodeWithDiff } from "../../handler/diffHandler";
+import { applyCodeWithDiff, applyEditCodeWithDiff } from "../../handler/diffHandler";
 import { getSymbolDefines } from "../../context/contextRefDefs";
 
 
 export namespace UnofficialEndpoints {
-    export async function diffApply(filepath: string, content: string) {
+    export async function diffApply(filepath: string, content: string, autoedit: boolean = false) {
+        if (autoedit) {
+            applyEditCodeWithDiff({ fileName: filepath, content: content }, undefined)
+        } else {
             applyCodeWithDiff({ fileName: filepath, content: content }, undefined);
+        }
         return true;
     }
 

src/ide_services/services.ts

@@ -59,7 +59,7 @@ const functionRegistry: any = {
         handler: () => "vscode",
     },
     "/diff_apply": {
-        keys: ["filepath", "content"],
+        keys: ["filepath", "content", "autoedit"],
         handler: UnofficialEndpoints.diffApply,
     },
 
@@ -126,6 +126,12 @@ export async function startRpcServer() {
 
         let params: any = {};
 
+        if (req.method === 'OPTIONS') {
+            res.writeHead(200, { "Content-Type": "application/json" });
+            res.end(JSON.stringify({"status": "ok"}));
+            return;
+        }        
+
         if (req.method === "POST") {
             let body = "";
             req.on("data", (chunk) => {

tools

@@ -1 +1 @@
-Subproject commit c4f335e486a33f8161d4866b1d0e5600391a0434
+Subproject commit bb071a9bd97a04ab9190be2ed96fb0e7a539b073