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docs: Update CLAUDE.md with safety features

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- Update server.py line count
- Add Safety Features section documenting:
  - Atomic file writes
  - File locking
  - Disk-first pattern with rollback
  - Command validation
  - Input validation
  - Bulk operation limits

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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kaffa
2026-02-01 14:15:57 +00:00
parent 913ba0fdca
commit a3d5d61454
1 changed files with 9 additions and 1 deletions
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CLAUDE.md
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@@ -311,6 +311,14 @@ api.example.com → pool_6
- **servers.json**: Auto-restored by MCP on startup - **servers.json**: Auto-restored by MCP on startup
- No manual save required - `haproxy_add_server` auto-saves - No manual save required - `haproxy_add_server` auto-saves
### Safety Features
- **Atomic file writes**: Temp file + rename prevents corruption
- **File locking**: Prevents race conditions on concurrent operations
- **Disk-first pattern**: Config saved before HAProxy update, rollback on failure
- **Command validation**: HAProxy responses checked for errors
- **Input validation**: Domain format, IP (v4/v6), port range, slot limits
- **Bulk limits**: Max 10 servers per bulk add, 10KB JSON size limit
## HAProxy Runtime API ## HAProxy Runtime API
```bash ```bash
@@ -338,7 +346,7 @@ echo "set server pool_1/pool_1_1 state ready" | nc localhost 9999
``` ```
/opt/haproxy/ /opt/haproxy/
├── mcp/ # MCP server (streamable-http) ├── mcp/ # MCP server (streamable-http)
│ └── server.py # Main MCP server (~1750 lines, 22 tools) │ └── server.py # Main MCP server (~1700 lines, 22 tools)
├── conf/ ├── conf/
│ ├── haproxy.cfg # Main HAProxy config (100 pool backends) │ ├── haproxy.cfg # Main HAProxy config (100 pool backends)
│ ├── domains.map # Domain → Pool mapping │ ├── domains.map # Domain → Pool mapping