Data migration to delete appdata-v1.deprecated.json and related cruft - #3685
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In #2793 and related PRs, we copied `appdata-v1.json` into three decoupled config files in `~/.studio`. We also copied the `server-files` and `certificates` directories to `~/.studio`. The migration went off smoothly. This new migration removes the original paths from the user's system.
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📊 Performance Test ResultsComparing ba7dbb5 vs trunk app-size
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Results are median values from multiple test runs. Legend: 🟢 Improvement (faster) | 🔴 Regression (slower) | ⚪ No change (<50ms diff) |
bcotrim
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Jun 3, 2026
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appdata-v1.json is only renamed to appdata-v1.deprecated.json after the split-config migration completes. If that migration fails before the rename, this cleanup would delete the raw legacy config on the next launch, potentially removing the only recoverable source data.
Should we only delete appdata-v1.deprecated.json?
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@bcotrim, good call 👍 Thanks for staying alert. I changed the migration condition to only run if |
fredrikekelund
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appdata-v1.json and related cruft
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How AI was used in this PR
Claude did the implementation over two passes, using a detailed spec from me.
Proposed Changes
In #2793 and related PRs, we copied
appdata-v1.jsoninto three decoupled config files in~/.studio. We also copied theserver-filesandcertificatesdirectories to~/.studio.The migration went off smoothly. This PR adds a new migration that removes the original paths from the user's system.
Testing Instructions
open ~/Library/Application\ Support/Studioin a terminal.appdata-v1.deprecated.jsonfile, aserver-filesdirectory, or acertificatesdirectory. If not, create an emptyserver-filesdirectory.npm start.appdata-v1.deprecated.json,server-files, andcertificatesare all removed.Pre-merge Checklist