mirrors/bun.sh
1
0
Fork 0
mirror of https://github.com/oven-sh/bun synced 2026-02-02 15:08:46 +00:00
Code Issues Packages Projects Releases Wiki Activity

More support for DAP (#4380)

Browse Source 
* Fix reconnect with --watch

* Support setVariable

* Support setExpression

* Support watch variables

* Conditional and hit breakpoints

* Support exceptionInfo

* Support goto and gotoTargets

* Support completions

* Support both a URL and UNIX inspector at the same time

* Fix url

* WIP, add timeouts to figure out issue

* Fix messages being dropped from debugger.ts

* Progress

* Fix breakpoints and ref-event-loop

* More fixes

* Fix exit

* Make hovers better

* Fix --hot
This commit is contained in:
Ashcon Partovi
2023-08-29 23:44:39 -07:00
committed by GitHub
parent c028b206bc
commit f2553d2454
14 changed files with 1405 additions and 892 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1150
packages/bun-debug-adapter-protocol/src/debugger/adapter.ts
View File

File diff suppressed because it is too large Load Diff

271
packages/bun-debug-adapter-protocol/src/debugger/capabilities.ts
View File

@@ -1,271 +0,0 @@
import type { DAP } from "../protocol";
const capabilities: DAP.Capabilities = {
/**
* The debug adapter supports the `configurationDone` request.
* @see configurationDone
*/
supportsConfigurationDoneRequest: true,
/**
* The debug adapter supports function breakpoints using the `setFunctionBreakpoints` request.
* @see setFunctionBreakpoints
*/
supportsFunctionBreakpoints: true,
/**
* The debug adapter supports conditional breakpoints.
* @see setBreakpoints
* @see setInstructionBreakpoints
* @see setFunctionBreakpoints
* @see setExceptionBreakpoints
* @see setDataBreakpoints
*/
supportsConditionalBreakpoints: true,
/**
* The debug adapter supports breakpoints that break execution after a specified number of hits.
* @see setBreakpoints
* @see setInstructionBreakpoints
* @see setFunctionBreakpoints
* @see setExceptionBreakpoints
* @see setDataBreakpoints
*/
supportsHitConditionalBreakpoints: true,
/**
* The debug adapter supports a (side effect free) `evaluate` request for data hovers.
* @see evaluate
*/
supportsEvaluateForHovers: true,
/**
* Available exception filter options for the `setExceptionBreakpoints` request.
* @see setExceptionBreakpoints
*/
exceptionBreakpointFilters: [
{
filter: "all",
label: "Caught Exceptions",
default: false,
supportsCondition: true,
description: "Breaks on all throw errors, even if they're caught later.",
conditionDescription: `error.name == "CustomError"`,
},
{
filter: "uncaught",
label: "Uncaught Exceptions",
default: false,
supportsCondition: true,
description: "Breaks only on errors or promise rejections that are not handled.",
conditionDescription: `error.name == "CustomError"`,
},
],
/**
* The debug adapter supports stepping back via the `stepBack` and `reverseContinue` requests.
* @see stepBack
* @see reverseContinue
*/
supportsStepBack: false,
/**
* The debug adapter supports setting a variable to a value.
* @see setVariable
*/
supportsSetVariable: false,
/**
* The debug adapter supports restarting a frame.
* @see restartFrame
*/
supportsRestartFrame: false,
/**
* The debug adapter supports the `gotoTargets` request.
* @see gotoTargets
*/
supportsGotoTargetsRequest: false,
/**
* The debug adapter supports the `stepInTargets` request.
* @see stepInTargets
*/
supportsStepInTargetsRequest: false,
/**
* The debug adapter supports the `completions` request.
* @see completions
*/
supportsCompletionsRequest: false,
/**
* The set of characters that should trigger completion in a REPL.
* If not specified, the UI should assume the `.` character.
* @see completions
*/
completionTriggerCharacters: [".", "[", '"', "'"],
/**
* The debug adapter supports the `modules` request.
* @see modules
*/
supportsModulesRequest: false,
/**
* The set of additional module information exposed by the debug adapter.
* @see modules
*/
additionalModuleColumns: [],
/**
* Checksum algorithms supported by the debug adapter.
*/
supportedChecksumAlgorithms: [],
/**
* The debug adapter supports the `restart` request.
* In this case a client should not implement `restart` by terminating
* and relaunching the adapter but by calling the `restart` request.
* @see restart
*/
supportsRestartRequest: false,
/**
* The debug adapter supports `exceptionOptions` on the `setExceptionBreakpoints` request.
* @see setExceptionBreakpoints
*/
supportsExceptionOptions: false,
/**
* The debug adapter supports a `format` attribute on the `stackTrace`, `variables`, and `evaluate` requests.
* @see stackTrace
* @see variables
* @see evaluate
*/
supportsValueFormattingOptions: false,
/**
* The debug adapter supports the `exceptionInfo` request.
* @see exceptionInfo
*/
supportsExceptionInfoRequest: true,
/**
* The debug adapter supports the `terminateDebuggee` attribute on the `disconnect` request.
* @see disconnect
*/
supportTerminateDebuggee: true,
/**
* The debug adapter supports the `suspendDebuggee` attribute on the `disconnect` request.
* @see disconnect
*/
supportSuspendDebuggee: false,
/**
* The debug adapter supports the delayed loading of parts of the stack,
* which requires that both the `startFrame` and `levels` arguments and
* the `totalFrames` result of the `stackTrace` request are supported.
* @see stackTrace
*/
supportsDelayedStackTraceLoading: true,
/**
* The debug adapter supports the `loadedSources` request.
* @see loadedSources
*/
supportsLoadedSourcesRequest: true,
/**
* The debug adapter supports log points by interpreting the `logMessage` attribute of the `SourceBreakpoint`.
* @see setBreakpoints
*/
supportsLogPoints: true,
/**
* The debug adapter supports the `terminateThreads` request.
* @see terminateThreads
*/
supportsTerminateThreadsRequest: false,
/**
* The debug adapter supports the `setExpression` request.
* @see setExpression
*/
supportsSetExpression: false,
/**
* The debug adapter supports the `terminate` request.
* @see terminate
*/
supportsTerminateRequest: true,
/**
* The debug adapter supports data breakpoints.
* @see setDataBreakpoints
*/
supportsDataBreakpoints: false,
/**
* The debug adapter supports the `readMemory` request.
* @see readMemory
*/
supportsReadMemoryRequest: false,
/**
* The debug adapter supports the `writeMemory` request.
* @see writeMemory
*/
supportsWriteMemoryRequest: false,
/**
* The debug adapter supports the `disassemble` request.
* @see disassemble
*/
supportsDisassembleRequest: false,
/**
* The debug adapter supports the `cancel` request.
* @see cancel
*/
supportsCancelRequest: false,
/**
* The debug adapter supports the `breakpointLocations` request.
* @see breakpointLocations
*/
supportsBreakpointLocationsRequest: true,
/**
* The debug adapter supports the `clipboard` context value in the `evaluate` request.
* @see evaluate
*/
supportsClipboardContext: false,
/**
* The debug adapter supports stepping granularities (argument `granularity`) for the stepping requests.
* @see stepIn
*/
supportsSteppingGranularity: false,
/**
* The debug adapter supports adding breakpoints based on instruction references.
* @see setInstructionBreakpoints
*/
supportsInstructionBreakpoints: false,
/**
* The debug adapter supports `filterOptions` as an argument on the `setExceptionBreakpoints` request.
* @see setExceptionBreakpoints
*/
supportsExceptionFilterOptions: true,
/**
* The debug adapter supports the `singleThread` property on the execution requests
* (`continue`, `next`, `stepIn`, `stepOut`, `reverseContinue`, `stepBack`).
*/
supportsSingleThreadExecutionRequests: false,
};
export default capabilities;

6
packages/bun-debug-adapter-protocol/src/debugger/signal.ts
View File

@@ -21,7 +21,7 @@ export class UnixSignal extends EventEmitter<UnixSignalEventMap> {
#server: Server;
#ready: Promise<void>;
constructor(path?: string) {
constructor(path?: string | URL) {
super();
this.#path = path ? parseUnixPath(path) : randomUnixPath();
this.#server = createServer();
@@ -74,8 +74,8 @@ export function randomUnixPath(): string {
return join(tmpdir(), `${Math.random().toString(36).slice(2)}.sock`);
}
function parseUnixPath(path: string): string {
if (path.startsWith("/")) {
function parseUnixPath(path: string | URL): string {
if (typeof path === "string" && path.startsWith("/")) {
return path;
}
try {

12
packages/bun-debug-adapter-protocol/src/debugger/sourcemap.ts
View File

@@ -80,7 +80,7 @@ class ActualSourceMap implements SourceMap {
const { line: gline, column: gcolumn } = lineRange;
return {
line: lineToLine(gline),
line: lineTo0BasedLine(gline),
column: columnToColumn(gcolumn),
verified: true,
};
@@ -144,9 +144,17 @@ class NoopSourceMap implements SourceMap {
const defaultSourceMap = new NoopSourceMap();
export function SourceMap(url?: string): SourceMap {
if (!url || !url.startsWith("data:")) {
if (!url) {
return defaultSourceMap;
}
if (!url.startsWith("data:")) {
const match = url.match(/\/\/[#@]\s*sourceMappingURL=(.*)$/m);
if (!match) {
return defaultSourceMap;
}
const [_, sourceMapUrl] = match;
url = sourceMapUrl;
}
try {
const [_, base64] = url.split(",", 2);
const decoded = Buffer.from(base64, "base64url").toString("utf8");