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chore(versioning): remove dead 423 freeze + v1-migration error handlers #34

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Merged
prat11m merged 1 commit into from
Aug 6, 2026
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chore(versioning): remove dead 423 freeze + v1-migration error handlers #34

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15 changes: 0 additions & 15 deletions src/api.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -51,22 +51,7 @@ export async function atomsApi(
return { ok: response.ok, status: response.status, data };
}

/** Backend discriminator (branch-model-guard.ts) for deprecated v1 versioning endpoints. */
const VERSIONING_V2_MIGRATION_ERROR = "versioning_v2_migration_required";

export function formatApiError(result: ApiResult): string {
// Config freeze: the backend locks all config writes during a maintenance window (HTTP 423).
// Surface it as a clear, non-alarming state — reads and test-calls are unaffected.
if (result.status === 423) {
return "Agent config is frozen for a maintenance window — edits are paused. Test-calls and reads still work; try your edit again shortly.";
}

// Deprecated v1 versioning endpoint after the branch-model cutover. This should not happen once
// migrated; if it does, the MCP is out of date relative to the backend.
if (result.data?.error_type === VERSIONING_V2_MIGRATION_ERROR) {
return "This Smallest MCP server is out of date and called a deprecated endpoint. Update it (restart your editor to pull the latest, or re-run the installer), then try again.";
}

const msg = result.data?.message ?? result.data?.error ?? JSON.stringify(result.data);
return `API error ${result.status}: ${msg}`;
}
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