Enable API Before Sync and Return 503 When Not Synced #1155
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Description:
This PR introduces two changes to improve API behavior during synchronization:
Return HTTP 503 When Not Synced
API endpoints now return a 503 status if Blockbook is unsynced, helping clients detect incomplete synchronization. Status of the Blockbook in the response was preserved.
Allow API Access Before Sync Completes
Added an
enableAPIBeforeSync
flag to optionally allow API access before full sync, useful in read-only scenarios.Changes:
Updated
jsonHandler
to return 503 if not synced.Added
enableAPIBeforeSync
flag for optional API access during sync.Impact:
Improves API flexibility for clients by providing better control over sync-dependent responses.