device-scanner

This repo provides a persistent daemon That holds block devices + ZFS devices in memory.

It also provides listeners that emit changes to the daemon.

Finally, it also provides a proxy that transforms the unix domain socket events to HTTP POSTs.

Architecture

    ┌───────────────┐ ┌───────────────┐
    │  Udev Script  │ │    ZEDlet     │
    └───────────────┘ └───────────────┘
            │                 │
            └────────┬────────┘
                     ▼
          ┌─────────────────────┐
          │ Unix Domain Socket  │
          └─────────────────────┘
                     │
                     ▼
       ┌───────────────────────────┐
       │   Device Scanner Daemon   │
       └───────────────────────────┘
                     │
                     ▼
          ┌─────────────────────┐
          │ Unix Domain Socket  │
          └─────────────────────┘
                     │
                     ▼
           ┌──────────────────┐
           │ Consumer Process │
           └──────────────────┘