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server ready feature: fix #70537

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This commit is contained in:
Andre Weinand 2019-03-19 12:03:24 +01:00
parent 79957814c2
commit 1bebb2409c
1 changed files with 32 additions and 9 deletions
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41
extensions/debug-server-ready/src/extension.ts
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@ -5,6 +5,9 @@
import * as vscode from 'vscode';
import * as util from 'util';
import * as nls from 'vscode-nls';
const localize = nls.loadMessageBundle();
const PATTERN = 'listening on.* (https?://\\S+|[0-9]+)'; // matches "listening on port 3000" or "Now listening on: https://localhost:5001"
const URI_FORMAT = 'http://localhost:%s';
@ -85,24 +88,44 @@ class ServerReadyDetector extends vscode.Disposable {
detectPattern(s: string): void {
if (!this.hasFired) {
const result = this.regexp.exec(s);
if (result && result.length === 2) {
this.openExternalWithString(this.session, result[1]);
const matches = this.regexp.exec(s);
if (matches && matches.length >= 1) {
this.openExternalWithString(this.session, matches.length > 1 ? matches[1] : '');
this.hasFired = true;
this.internalDispose();
}
}
}
private openExternalWithString(session: vscode.DebugSession, portOrUriString: string) {
private openExternalWithString(session: vscode.DebugSession, captureString: string) {
if (portOrUriString) {
if (/^[0-9]+$/.test(portOrUriString)) {
const args: ServerReadyAction = session.configuration.serverReadyAction;
portOrUriString = util.format(args.uriFormat || URI_FORMAT, portOrUriString);
const args: ServerReadyAction = session.configuration.serverReadyAction;
const format = args.uriFormat || URI_FORMAT;
if (captureString === '') {
// nothing captured by reg exp -> use the uriFormat as the target url without substitution
// verify that format does not contain '%s'
if (format.indexOf('%s') >= 0) {
const errMsg = localize('server.ready.nocapture.error', "Format uri ('{0}') uses a substitution placeholder but pattern did not capture anything.", format);
vscode.window.showErrorMessage(errMsg, { modal: true }).then(_ => undefined);
return;
}
this.openExternalWithUri(session, portOrUriString);
captureString = format;
} else if (/^[0-9]+$/.test(captureString)) {
// looks like a port number -> use the uriFormat and substitute a single "%s" with the port
// verify that format only contains a single '%s'
const s = format.split('%s');
if (s.length !== 2) {
const errMsg = localize('server.ready.placeholder.error', "Format uri ('{0}') must contain exactly one substitution placeholder.", format);
vscode.window.showErrorMessage(errMsg, { modal: true }).then(_ => undefined);
return;
}
captureString = util.format(format, captureString);
} else {
// use the string as is
}
this.openExternalWithUri(session, captureString);
}
private openExternalWithUri(session: vscode.DebugSession, uri: string) {