fix: ReadableStream not handling error properly#38081
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🦋 Changeset detectedLatest commit: 2f2a626 The changes in this PR will be included in the next version bump. This PR includes changesets to release 40 packages
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WalkthroughAdds explicit error handling to the request body ReadableStream used by getUploadFormData and test coverage to verify the function rejects when the request stream is aborted. Changes
Sequence Diagram(s)sequenceDiagram
autonumber
participant Client
participant ServerHandler as getUploadFormData
participant ReadableBody as Readable.fromWeb(body)
participant Busboy
rect rgba(200,230,255,0.4)
Client->>ServerHandler: POST multipart/form-data (request.body)
ServerHandler->>ReadableBody: wrap request.body
ReadableBody->>ServerHandler: attach 'error' listener
ReadableBody->>Busboy: pipe() data
Busboy->>ServerHandler: emit file/fields events
ServerHandler->>ServerHandler: resolve Promise with parsed formData
end
rect rgba(255,220,220,0.35)
Note over ReadableBody,ServerHandler: If ReadableBody emits 'error'
ReadableBody-->>ServerHandler: 'error' (e.g., aborted)
ServerHandler-->>Client: reject Promise with error
end
Estimated code review effort🎯 3 (Moderate) | ⏱️ ~20 minutes Possibly related PRs
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Codecov Report❌ Patch coverage is Additional details and impacted files@@ Coverage Diff @@
## develop #38081 +/- ##
===========================================
+ Coverage 70.59% 70.64% +0.05%
===========================================
Files 3145 3145
Lines 108761 108772 +11
Branches 19570 19573 +3
===========================================
+ Hits 76780 76843 +63
+ Misses 29967 29917 -50
+ Partials 2014 2012 -2
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KevLehman
previously approved these changes
Jan 6, 2026
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📦 Docker Image Size Report➡️ Changes
📊 Historical Trend---
config:
theme: "dark"
xyChart:
width: 900
height: 400
---
xychart
title "Image Size Evolution by Service (Last 30 Days + This PR)"
x-axis ["11/18 22:53", "11/19 23:02", "11/21 16:49", "11/24 17:34", "11/27 22:32", "11/28 19:05", "12/01 23:01", "12/02 21:57", "12/03 21:00", "12/04 18:17", "12/05 21:56", "12/08 20:15", "12/09 22:17", "12/10 23:26", "12/11 21:56", "12/12 22:45", "12/13 01:34", "12/15 22:31", "12/16 22:18", "12/17 21:04", "12/18 23:12", "12/19 23:27", "12/20 21:03", "12/22 18:54", "12/23 16:16", "12/24 19:38", "12/25 17:51", "12/26 13:18", "12/29 19:01", "12/30 20:52", "01/07 19:59 (PR)"]
y-axis "Size (GB)" 0 --> 0.5
line "account-service" [0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.00]
line "authorization-service" [0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.00]
line "ddp-streamer-service" [0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.12, 0.00]
line "omnichannel-transcript-service" [0.14, 0.14, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.00]
line "presence-service" [0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.11, 0.00]
line "queue-worker-service" [0.14, 0.14, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.13, 0.00]
line "rocketchat" [0.35, 0.35, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.34, 0.00]
Statistics (last 30 days):
ℹ️ About this reportThis report compares Docker image sizes from this build against the
Updated: Wed, 07 Jan 2026 19:59:31 GMT |
![cubic-dev-ai[bot]](https://avatars.githubusercontent.com/in/1082092?s=60&v=4){kind=small}
dougfabris
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stat: ready to merge
KevLehman
approved these changes
Jan 7, 2026
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Proposed changes (including videos or screenshots)
This PR addresses an issue where cancelling a file upload would cause an
UnCaughtException (Error: aborted / ECONNRESET)on the server.Introduced here: #37550
Issue(s)
Steps to test or reproduce
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CORE-1606