shumengya/sproutclaw
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix(ai): improve GitHub Copilot OAuth polling (#1994)

Browse Source
This commit is contained in:
Ben Hayden
2026-03-09 13:15:17 -06:00
committed by GitHub
parent aaeb2d8208
commit fd0c7c3bdb
3 changed files with 227 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
packages/ai/src/utils/oauth/github-copilot.ts
View File

@@ -20,6 +20,9 @@ const COPILOT_HEADERS = {
"Copilot-Integration-Id": "vscode-chat",
} as const;
const INITIAL_POLL_INTERVAL_MULTIPLIER = 1.2;
const SLOW_DOWN_POLL_INTERVAL_MULTIPLIER = 1.4;
type DeviceCodeResponse = {
device_code: string;
user_code: string;
@@ -103,10 +106,10 @@ async function startDeviceFlow(domain: string): Promise<DeviceCodeResponse> {
method: "POST",
headers: {
Accept: "application/json",
"Content-Type": "application/json",
"Content-Type": "application/x-www-form-urlencoded",
"User-Agent": "GitHubCopilotChat/0.35.0",
},
body: JSON.stringify({
body: new URLSearchParams({
client_id: CLIENT_ID,
scope: "read:user",
}),
@@ -174,20 +177,26 @@ async function pollForGitHubAccessToken(
const urls = getUrls(domain);
const deadline = Date.now() + expiresIn * 1000;
let intervalMs = Math.max(1000, Math.floor(intervalSeconds * 1000));
let intervalMultiplier = INITIAL_POLL_INTERVAL_MULTIPLIER;
let slowDownResponses = 0;
while (Date.now() < deadline) {
if (signal?.aborted) {
throw new Error("Login cancelled");
}
const remainingMs = deadline - Date.now();
const waitMs = Math.min(Math.ceil(intervalMs * intervalMultiplier), remainingMs);
await abortableSleep(waitMs, signal);
const raw = await fetchJson(urls.accessTokenUrl, {
method: "POST",
headers: {
Accept: "application/json",
"Content-Type": "application/json",
"Content-Type": "application/x-www-form-urlencoded",
"User-Agent": "GitHubCopilotChat/0.35.0",
},
body: JSON.stringify({
body: new URLSearchParams({
client_id: CLIENT_ID,
device_code: deviceCode,
grant_type: "urn:ietf:params:oauth:grant-type:device_code",
@@ -199,22 +208,28 @@ async function pollForGitHubAccessToken(
}
if (raw && typeof raw === "object" && typeof (raw as DeviceTokenErrorResponse).error === "string") {
const err = (raw as DeviceTokenErrorResponse).error;
if (err === "authorization_pending") {
await abortableSleep(intervalMs, signal);
const { error, error_description: description, interval } = raw as DeviceTokenErrorResponse;
if (error === "authorization_pending") {
continue;
}
if (err === "slow_down") {
intervalMs += 5000;
await abortableSleep(intervalMs, signal);
if (error === "slow_down") {
slowDownResponses += 1;
intervalMs =
typeof interval === "number" && interval > 0 ? interval * 1000 : Math.max(1000, intervalMs + 5000);
intervalMultiplier = SLOW_DOWN_POLL_INTERVAL_MULTIPLIER;
continue;
}
throw new Error(`Device flow failed: ${err}`);
const descriptionSuffix = description ? `: ${description}` : "";
throw new Error(`Device flow failed: ${error}${descriptionSuffix}`);
}
}
await abortableSleep(intervalMs, signal);
if (slowDownResponses > 0) {
throw new Error(
"Device flow timed out after one or more slow_down responses. This is often caused by clock drift in WSL or VM environments. Please sync or restart the VM clock and try again.",
);
}
throw new Error("Device flow timed out");