Fix show a list local processes, if remote connection failed (useExtendedRemote) (#12623)

* Fix show a list local processes, if remote connection failed (useExtendedRemote)

Author: MrStanislav0

Extension/src/Debugger/attachToProcess.ts

@@ -187,13 +187,18 @@ export class RemoteAttachPicker {
         const args: string[] = [`-ex "target extended-remote ${miDebuggerServerAddress}"`, '-ex "info os processes"', '-batch'];
         let processListOutput: util.ProcessReturnType = await util.spawnChildProcess(miDebuggerPath, args);
         // The device may not be responsive for a while during the restart after image deploy. Retry 5 times.
-        for (let i: number = 0; i < 5 && !processListOutput.succeeded; i++) {
+        for (let i: number = 0; i < 5 && !processListOutput.succeeded && processListOutput.outputError.length === 0; i++) {
             processListOutput = await util.spawnChildProcess(miDebuggerPath, args);
         }
 
         if (!processListOutput.succeeded) {
             throw new Error(localize('failed.to.make.gdb.connection', 'Failed to make GDB connection: "{0}".', processListOutput.output));
         }
+
+        if (processListOutput.outputError.length !== 0) {
+            throw new Error(localize('failed.to.make.gdb.connection', 'Failed to make GDB connection: "{0}".', processListOutput.outputError));
+        }
+
         const processes: AttachItem[] = this.parseProcessesFromInfoOsProcesses(processListOutput.output);
         if (!processes || processes.length === 0) {
             throw new Error(localize('failed.to.parse.processes', 'Failed to parse processes: "{0}".', processListOutput.output));

Extension/src/SSH/sshCommandRunner.ts

@@ -304,7 +304,7 @@ export function runInteractiveSshTerminalCommand(args: ITerminalCommandArgs): Pr
 
         // When using showLoginTerminal, stdout include the passphrase prompt, etc. Try to get just the command output on the last line.
         const actualOutput: string | undefined = cancel ? '' : lastNonemptyLine(stdout);
-        result.resolve({ succeeded: !exitCode, exitCode, output: actualOutput || '' });
+        result.resolve({ succeeded: !exitCode, exitCode, outputError: '', output: actualOutput || '' });
     };
 
     const failed = (error?: any) => {

Extension/src/common.ts

@@ -753,6 +753,7 @@ export interface ProcessReturnType {
     succeeded: boolean;
     exitCode?: number | NodeJS.Signals;
     output: string;
+    outputError: string;
 }
 
 export async function spawnChildProcess(program: string, args: string[] = [], continueOn?: string, skipLogging?: boolean, cancellationToken?: vscode.CancellationToken): Promise<ProcessReturnType> {
@@ -766,7 +767,7 @@ export async function spawnChildProcess(program: string, args: string[] = [], co
     const programOutput: ProcessOutput = await spawnChildProcessImpl(program, args, continueOn, skipLogging, cancellationToken);
     const exitCode: number | NodeJS.Signals | undefined = programOutput.exitCode;
     if (programOutput.exitCode) {
-        return { succeeded: false, exitCode, output: programOutput.stderr || programOutput.stdout || localize('process.exited', 'Process exited with code {0}', exitCode) };
+        return { succeeded: false, exitCode, outputError: programOutput.stderr, output: programOutput.stderr || programOutput.stdout || localize('process.exited', 'Process exited with code {0}', exitCode) };
     } else {
         let stdout: string;
         if (programOutput.stdout.length) {
@@ -775,7 +776,7 @@ export async function spawnChildProcess(program: string, args: string[] = [], co
         } else {
             stdout = localize('process.succeeded', 'Process executed successfully.');
         }
-        return { succeeded: true, exitCode, output: stdout };
+        return { succeeded: true, exitCode, outputError: programOutput.stderr, output: stdout };
     }
 }