Added source sending feature (#21)

IoT.js-Debug-DCO-1.0-Signed-off-by: Tibor Dusnoki [email protected]

Author: tdusnoki

package.json

@@ -56,7 +56,8 @@
   },
   "activationEvents": [
     "onDebug",
-    "onCommand:iotjs-debug.initialConfigurations"
+    "onCommand:iotjs-debug.initialConfigurations",
+    "onCommand:iotjs-debug.getProgramName"
   ],
   "main": "./out/extension.js",
   "files": [
@@ -114,6 +115,11 @@
                 "type": "boolean",
                 "description": "Allowes to log debug messages to the console.",
                 "default": false
+              },
+              "program": {
+                "type": "string",
+                "description": "Absolute path to file. Leave it blank if you started server in normal mode.",
+                "default": "${command:AskForProgramName}"
               }
             }
           }
@@ -130,10 +136,14 @@
               "port": 5001,
               "localRoot": "${workspaceRoot}",
               "stopOnEntry": false,
-              "debugLog": false
+              "debugLog": false,
+              "program": "^\"\\${command:AskForProgramName}\""
             }
           }
-        ]
+        ],
+        "variables": {
+          "AskForProgramName": "iotjs-debug.getProgramName"
+        }
       }
     ]
   }

src/IotjsDebugger.ts

@@ -132,10 +132,28 @@ class IotjsDebugSession extends LoggingDebugSession {
       this.sendEvent(new TerminatedEvent());
     };
 
+    const onWaitForSource = () => {
+      this.log('onWaitForSource');
+      if (args.program !== '') {
+        if (Fs.existsSync(`${args.localRoot}/${args.program}`)) {
+          const content = Fs.readFileSync(`${args.localRoot}/${args.program}`, {
+            encoding: 'utf8',
+            flag: 'r'
+          });
+          this._protocolhandler.sendClientSource(args.program, content);
+        } else {
+          this.sendErrorResponse(response, 0, 'You must provide a valid path to source');
+        }
+      } else {
+        this.sendErrorResponse(response, 0, 'You must provide a source');
+      }
+    };
+
     const protocolDelegate = <JerryDebugProtocolDelegate>{
       onBreakpointHit,
       onResume,
-      onScriptParsed
+      onScriptParsed,
+      onWaitForSource
     };
 
     this._protocolhandler = new JerryDebugProtocolHandler(protocolDelegate, message => this.log(message));

src/IotjsDebuggerInterfaces.d.ts

@@ -17,14 +17,18 @@
 import { DebugProtocol } from 'vscode-debugprotocol';
 
 export interface IAttachRequestArguments extends DebugProtocol.AttachRequestArguments {
-  // The IP address on which the server listening.
+  // IP address on which the server listening.
   address: string;
-  // The debug port to attach to.
+  // Debug port to attach to.
   port: number;
-  // The VSCode's root directory.
+  // VSCode's root directory.
   localRoot?: string;
   // Automatically stop target after launch.
   stopOnEntry?: boolean;
-  // Allowes to log debug messages to the console.
+  // Allows to log debug messages to console.
   debugLog?: boolean;
+  // Filename.
+  program?: string;
+  // Ask for filename if in wait-for-source mode.
+  provideSource: boolean;
 }

src/JerryProtocolHandler.ts

@@ -49,7 +49,7 @@ export interface JerryDebugProtocolDelegate {
   onError?(code: number, message: string): void;
   onResume?(): void;
   onScriptParsed?(message: JerryMessageScriptParsed): void;
-  onWaitForSource?(): JerryMessageSource;
+  onWaitForSource?(): void;
 }
 
 export interface JerryMessageSource {

src/extension.ts

@@ -17,6 +17,8 @@
 'use strict';
 
 import * as vscode from 'vscode';
+import * as fs from 'fs';
+import * as path from 'path';
 
 const initialConfigurations = [{
   name: 'Attach',
@@ -26,7 +28,8 @@ const initialConfigurations = [{
   port: 5001,
   localRoot: '${workspaceRoot}',
   stopOnEntry: false,
-  debugLog: false
+  debugLog: false,
+  program: '${command:AskForProgramName}'
 }];
 
 const provideInitialConfigurations = (): string => {
@@ -42,9 +45,36 @@ const provideInitialConfigurations = (): string => {
   ].join('\n');
 };
 
+const getListOfFiles = (): Array<string> => {
+  let wsFolders = Array<string>();
+  let wsFiles = Array<string>();
+
+  vscode.workspace.workspaceFolders.forEach(folder => {
+    wsFolders.push(folder.uri.fsPath);
+  });
+
+  wsFolders.forEach(entry => {
+    fs.readdirSync(entry).forEach(file => {
+      if ((fs.statSync(`${entry}/${file}`)).isFile()) {
+        if (path.extname(file).toLowerCase().match(/\.(js)$/i)) {
+          wsFiles.push(file);
+        }
+      }
+    });
+  });
+  return wsFiles;
+};
+
+const getProgramName = (): Thenable<string> => {
+  return vscode.window.showQuickPick(getListOfFiles(), {
+    placeHolder: 'Select a file you want to debug or press Enter if you are in normal mode'
+  });
+};
+
 export const activate = (context: vscode.ExtensionContext) => {
   context.subscriptions.push(
-    vscode.commands.registerCommand('iotjs-debug.provideInitialConfigurations', provideInitialConfigurations)
+    vscode.commands.registerCommand('iotjs-debug.provideInitialConfigurations', provideInitialConfigurations),
+    vscode.commands.registerCommand('iotjs-debug.getProgramName', getProgramName)
   );
 };