Fix potential 500 when loading in parallel
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07e7c38ea2
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@ -50,12 +50,15 @@ export class VscodeHttpProvider extends HttpProvider {
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logger.debug("setting up vs code...")
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return new Promise<WorkbenchOptions>((resolve, reject) => {
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vscode.once("message", (message: VscodeMessage) => {
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logger.debug("got message from vs code", field("message", message))
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return message.type === "options" && message.id === id
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? resolve(message.options)
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: reject(new Error("Unexpected response during initialization"))
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})
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const onMessage = (message: VscodeMessage) => {
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// There can be parallel initializations so wait for the right ID.
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if (message.type === "options" && message.id === id) {
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logger.trace("got message from vs code", field("message", message))
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vscode.off("message", onMessage)
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resolve(message.options)
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}
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}
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vscode.on("message", onMessage)
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vscode.once("error", reject)
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vscode.once("exit", (code) => reject(new Error(`VS Code exited unexpectedly with code ${code}`)))
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this.send({ type: "init", id, options }, vscode)
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@ -77,7 +80,7 @@ export class VscodeHttpProvider extends HttpProvider {
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this._vscode = new Promise((resolve, reject) => {
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vscode.once("message", (message: VscodeMessage) => {
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logger.debug("got message from vs code", field("message", message))
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logger.trace("got message from vs code", field("message", message))
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return message.type === "ready"
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? resolve(vscode)
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: reject(new Error("Unexpected response waiting for ready response"))
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