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feat: Ensure Toolkit doesn't connect to Deepnote backend (webapp) #25

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Merged
merged 1 commit into from
Oct 8, 2025
Merged

feat: Ensure Toolkit doesn't connect to Deepnote backend (webapp) #25

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6 changes: 6 additions & 0 deletions src/kernels/deepnote/deepnoteServerStarter.node.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -147,6 +147,12 @@ export class DeepnoteServerStarter implements IDeepnoteServerStarter, IExtension
// Enforce published pip constraints to prevent breaking Deepnote Toolkit's dependencies
env.DEEPNOTE_ENFORCE_PIP_CONSTRAINTS = 'true';

// Detached mode ensures no requests are made to the backend (directly, or via proxy)
// as there is no backend running in the extension, therefore:
// 1. integration environment variables won't work / be injected
// 2. post start hooks won't work / are not executed
env.DEEPNOTE_RUNTIME__RUNNING_IN_DETACHED_MODE = 'true';

// Remove PYTHONHOME if it exists (can interfere with venv)
delete env.PYTHONHOME;

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