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Added remote debugging via SSH (fix #11)

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WebFreak001 2016-02-09 21:51:44 +01:00
commit 0ec1a4e8cf
5 changed files with 382 additions and 87 deletions
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83
src/gdb.ts
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@ -1,14 +1,16 @@
import { DebugSession, InitializedEvent, TerminatedEvent, StoppedEvent, OutputEvent, Thread, StackFrame, Scope, Source, Handles } from 'vscode-debugadapter';
import { DebugProtocol } from 'vscode-debugprotocol';
import { Breakpoint, IBackend } from './backend/backend'
import { Breakpoint, IBackend, SSHArguments } from './backend/backend'
import { MINode } from './backend/mi_parse'
import { expandValue, isExpandable } from './backend/gdb_expansion'
import { MI2 } from './backend/mi2/mi2'
import { relative, resolve } from "path"
export interface LaunchRequestArguments {
cwd: string;
target: string;
autorun: string[];
ssh: SSHArguments;
}
export interface AttachRequestArguments {
@ -26,6 +28,9 @@ class MI2DebugSession extends DebugSession {
private quit: boolean;
private attached: boolean;
private needContinue: boolean;
private isSSH: boolean;
private trimCWD: string;
private switchCWD: string;
public constructor(debuggerLinesStartAt1: boolean, isServer: boolean = false) {
super(debuggerLinesStartAt1, isServer);
@ -82,21 +87,49 @@ class MI2DebugSession extends DebugSession {
this.quit = false;
this.attached = false;
this.needContinue = false;
this.gdbDebugger.load(args.cwd, args.target).then(() => {
if (args.autorun)
args.autorun.forEach(command => {
this.gdbDebugger.sendUserInput(command);
this.isSSH = false;
if (args.ssh !== undefined) {
if (args.ssh.forwardX11 === undefined)
args.ssh.forwardX11 = true;
if (args.ssh.port === undefined)
args.ssh.port = 22;
if (args.ssh.x11port === undefined)
args.ssh.x11port = 6000;
if (args.ssh.x11host === undefined)
args.ssh.x11host = "localhost";
if (args.ssh.remotex11screen === undefined)
args.ssh.remotex11screen = 0;
this.isSSH = true;
this.trimCWD = args.cwd;
this.switchCWD = args.ssh.cwd;
this.gdbDebugger.ssh(args.ssh, args.ssh.cwd, args.target).then(() => {
if (args.autorun)
args.autorun.forEach(command => {
this.gdbDebugger.sendUserInput(command);
});
this.gdbDebugger.start().then(() => {
this.sendResponse(response);
});
this.gdbDebugger.start().then(() => {
this.sendResponse(response);
});
});
}
else {
this.gdbDebugger.load(args.cwd, args.target).then(() => {
if (args.autorun)
args.autorun.forEach(command => {
this.gdbDebugger.sendUserInput(command);
});
this.gdbDebugger.start().then(() => {
this.sendResponse(response);
});
});
}
}
protected attachRequest(response: DebugProtocol.AttachResponse, args: AttachRequestArguments): void {
this.quit = false;
this.attached = !args.remote;
this.needContinue = true;
this.isSSH = false;
if (args.remote) {
this.gdbDebugger.connect(args.cwd, args.executable, args.target).then(() => {
if (args.autorun)
@ -126,17 +159,24 @@ class MI2DebugSession extends DebugSession {
}
protected setBreakPointsRequest(response: DebugProtocol.SetBreakpointsResponse, args: DebugProtocol.SetBreakpointsArguments): void {
this.gdbDebugger.clearBreakPoints().then(() => {
let path = args.source.path;
let all = [];
args.breakpoints.forEach(brk => {
all.push(this.gdbDebugger.addBreakPoint({ file: path, line: brk.line, condition: brk.condition }));
this.gdbDebugger.once("debug-ready", (() => {
this.gdbDebugger.clearBreakPoints().then(() => {
let path = args.source.path;
if (this.isSSH) {
path = relative(this.trimCWD, path);
path = resolve(this.switchCWD, path);
}
this.handleMsg("console", "Breakpoints for file " + path + "\n");
let all = [];
args.breakpoints.forEach(brk => {
all.push(this.gdbDebugger.addBreakPoint({ file: path, line: brk.line, condition: brk.condition }));
});
Promise.all(all).then(brkpoints => {
response.body.breakpoints = brkpoints;
this.sendResponse(response);
});
});
Promise.all(all).then(brkpoints => {
response.body.breakpoints = brkpoints;
this.sendResponse(response);
});
});
}).bind(this));
}
protected threadsRequest(response: DebugProtocol.ThreadsResponse): void {
@ -152,7 +192,12 @@ class MI2DebugSession extends DebugSession {
this.gdbDebugger.getStack(args.levels).then(stack => {
let ret: StackFrame[] = [];
stack.forEach(element => {
ret.push(new StackFrame(element.level, element.function + "@" + element.address, new Source(element.fileName, element.file), element.line, 0));
let file = element.file;
if (this.isSSH) {
file = relative(this.switchCWD, file);
file = resolve(this.trimCWD, file);
}
ret.push(new StackFrame(element.level, element.function + "@" + element.address, new Source(element.fileName, file), element.line, 0));
});
response.body = {
stackFrames: ret