854b9e9317
I think the format checker isn't checking typescript files. I ran `npm run format` to fix the extenion typescript.
103 lines
3.4 KiB
TypeScript
103 lines
3.4 KiB
TypeScript
import * as vscode from "vscode";
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export class LaunchUriHandler implements vscode.UriHandler {
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async handleUri(uri: vscode.Uri) {
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try {
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const params = new URLSearchParams(uri.query);
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if (uri.path == "/start") {
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// Some properties have default values
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let debugConfig: vscode.DebugConfiguration = {
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type: "lldb-dap",
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request: "launch",
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name: "",
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};
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// The `config` parameter allows providing a complete JSON-encoded configuration
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const configJson = params.get("config");
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if (configJson !== null) {
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Object.assign(debugConfig, JSON.parse(configJson));
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}
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// Furthermore, some frequently used parameters can also be provided as separate parameters
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const stringKeys = [
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"name",
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"request",
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"program",
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"cwd",
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"debuggerRoot",
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];
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const numberKeys = ["pid"];
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const arrayKeys = [
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"args",
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"initCommands",
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"preRunCommands",
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"stopCommands",
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"exitCommands",
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"terminateCommands",
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"launchCommands",
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"attachCommands",
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];
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for (const key of stringKeys) {
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const value = params.get(key);
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if (value) {
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debugConfig[key] = value;
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}
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}
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for (const key of numberKeys) {
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const value = params.get(key);
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if (value) {
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debugConfig[key] = Number(value);
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}
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}
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for (const key of arrayKeys) {
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// `getAll()` returns an array of strings.
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const value = params.getAll(key);
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if (value) {
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debugConfig[key] = value;
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}
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}
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// Report an error if we received any unknown parameters
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const supportedKeys = new Set<string>(
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["config"].concat(stringKeys).concat(numberKeys).concat(arrayKeys),
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);
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const presentKeys = new Set<string>(params.keys());
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// FIXME: Use `Set.difference` as soon as ES2024 is widely available
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const unknownKeys = new Set<string>();
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for (const k of presentKeys.keys()) {
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if (!supportedKeys.has(k)) {
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unknownKeys.add(k);
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}
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}
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if (unknownKeys.size > 0) {
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throw new Error(
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`Unsupported URL parameters: ${Array.from(unknownKeys.keys()).join(", ")}`,
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);
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}
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// Prodide a default for the config name
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const defaultName =
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debugConfig.request == "launch"
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? "URL-based Launch"
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: "URL-based Attach";
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debugConfig.name =
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debugConfig.name || debugConfig.program || defaultName;
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// Force the type to `lldb-dap`. We don't want to allow launching any other
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// Debug Adapters using this URI scheme.
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if (debugConfig.type != "lldb-dap") {
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throw new Error(`Unsupported debugger type: ${debugConfig.type}`);
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}
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await vscode.debug.startDebugging(undefined, debugConfig);
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} else {
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throw new Error(`Unsupported Uri path: ${uri.path}`);
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}
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} catch (err) {
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if (err instanceof Error) {
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await vscode.window.showErrorMessage(
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`Failed to handle lldb-dap URI request: ${err.message}`,
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);
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} else {
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await vscode.window.showErrorMessage(
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`Failed to handle lldb-dap URI request: ${JSON.stringify(err)}`,
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);
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}
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}
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}
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}
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