centra
a7ec7e2158
- Created T026-practical-test task.yaml for MVP smoke testing - Added k8shost-server to flake.nix (packages, apps, overlays) - Staged all workspace directories for nix flake build - Updated flake.nix shellHook to include k8shost Resolves: T026.S1 blocker (R8 - nix submodule visibility)
35 lines
1.4 KiB
Markdown
35 lines
1.4 KiB
Markdown
# Chainfire Feature Gap Analysis
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**Date**: 2025-12-08
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**Implementation Status**: 62.5% (20/32 features)
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## Summary
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Core KV operations working. Critical gaps in etcd compatibility features.
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## Gap Analysis
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| Feature | Spec Section | Priority | Complexity | Notes |
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|---------|--------------|----------|------------|-------|
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| Lease Service | 5.3 | P0 | Medium (3-5 days) | No gRPC Lease service despite lease_id field in KvEntry. No TTL expiration worker. |
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| Read Consistency | 5.1 | P0 | Small (1-2 days) | No Local/Serializable/Linearizable implementation. All reads bypass consistency. |
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| Range in Transactions | 5.2 | P0 | Small (1-2 days) | Returns dummy Delete op (kv_service.rs:224-229). Blocks atomic read-then-write. |
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| Transaction Responses | 5.2 | P1 | Small (1-2 days) | TODO comment in code - responses not populated. |
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| Point-in-time Reads | 5.1 | P1 | Medium (3-5 days) | Revision parameter ignored. |
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| StorageBackend Trait | 5.4 | P1 | Medium (3-5 days) | Spec defines but not implemented. |
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| Prometheus Metrics | 9 | P1 | Small (1-2 days) | No metrics endpoint. |
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| Health Checks | 9 | P1 | Small (1 day) | No /health or /ready. |
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## Working Features
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- KV operations (Range, Put, Delete)
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- Raft consensus and cluster management
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- Watch service with bidirectional streaming
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- Client library with CAS support
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- MVCC revision tracking
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## Effort Estimate
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**P0 fixes**: 5-8 days
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**P1 fixes**: 10-15 days
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**Total**: ~2-3 weeks focused development
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