Better OAuth error logging

Author: N2D4

apps/backend/src/app/api/latest/connected-accounts/[user_id]/[provider_id]/access-token/crud.tsx

@@ -111,14 +111,14 @@ export const connectedAccountAccessTokenCrudHandlers = createLazyProxy(() => cre
           scope: data.scope,
         });
       } catch (error) {
-        captureError('oauth-access-token-refresh-error', {
+        captureError('oauth-access-token-refresh-error', new StackAssertionError('Error refreshing access token — this might be nothing bad and the refresh token might just be expired, but we should instead of throwing an error check whether this is a legit error or not', {
           error,
           tenancyId: auth.tenancy.id,
           providerId: params.provider_id,
           userId: params.user_id,
           refreshToken: token.refreshToken,
           scope: data.scope,
-        });
+        }));
 
         // mark the token as invalid
         await prisma.oAuthToken.update({

apps/backend/src/oauth/providers/github.tsx

@@ -1,5 +1,6 @@
 import { getEnvVariable } from "@stackframe/stack-shared/dist/utils/env";
 import { StackAssertionError, StatusError } from "@stackframe/stack-shared/dist/utils/errors";
+import { getJwtInfo } from "@stackframe/stack-shared/dist/utils/jwt";
 import { OAuthUserInfo, validateUserInfo } from "../utils";
 import { OAuthBaseProvider, TokenSet } from "./base";
 
@@ -42,6 +43,7 @@ export class GithubProvider extends OAuthBaseProvider {
         hasAccessToken: !!tokenSet.accessToken,
         hasRefreshToken: !!tokenSet.refreshToken,
         accessTokenExpiredAt: tokenSet.accessTokenExpiredAt,
+        jwtInfo: await getJwtInfo({ jwt: tokenSet.accessToken }),
       });
     }
     const rawUserInfo = await rawUserInfoRes.json();

packages/stack-shared/src/utils/jwt.tsx

@@ -7,6 +7,7 @@ import { getEnvVariable } from "./env";
 import { StackAssertionError } from "./errors";
 import { globalVar } from "./globals";
 import { pick } from "./objects";
+import { Result } from "./results";
 
 function getStackServerSecret() {
   const STACK_SERVER_SECRET = getEnvVariable("STACK_SERVER_SECRET");
@@ -18,6 +19,17 @@ function getStackServerSecret() {
   return STACK_SERVER_SECRET;
 }
 
+export async function getJwtInfo(options: {
+  jwt: string,
+}) {
+  try {
+    const decodedJwt = jose.decodeJwt(options.jwt);
+    return Result.ok({ payload: decodedJwt });
+  } catch (e) {
+    return Result.error(e);
+  }
+}
+
 export async function signJWT(options: {
   issuer: string,
   audience: string,