Expose replication + object-storage primitives for building WAL-processing tools - #19
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…ssing tools - Open more of tls.rs and conn.rs as pub - Add PutIfAbsent method to storage interface, S3 and GCS The change allows to use wal-rus PG connection and storage code as a library
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External WAL-processing tools that stream replication (e.g. the wal-listener synchronous receiver) need to resolve which timeline owns a resume LSN by walking a `TIMELINE_HISTORY` response — exactly what the private `lsn_to_timeline` already does. They currently duplicate the parser byte-for- byte. Expose it (follow-up to #19, "Expose replication + object-storage primitives") so the logic lives in one place. No behavior change; the existing unit test still covers it. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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The change allows to use wal-rus PG connection and storage code as a library