sn-node daemon [--config node.toml] [--check] runs one household node
from a validated TOML config: generates the yggdrasil config with a
persistent node key in the state dir (PrivateKeyPath takes precedence
per the yggdrasil config reference, so the identity survives restarts),
waits for the overlay address via the admin socket, then serves the
sn-exit proxy in-process (or runs overlay-only in leech mode).
SIGINT/SIGTERM stop the accept loop, SIGTERM the sidecar (5s grace,
then SIGKILL); unexpected sidecar death shuts the daemon down with an
error. sn-exit gains an additive serve_until() with a shutdown future;
serve() keeps its behavior. Workspace: tokio gains process+signal,
serde/toml added. 73 tests green, clippy clean.
Two-class allocation engine: contributors (configurable weight) get
weighted max-min shares of the pooled capacity, leeches (receive-only,
explicitly allowed) share the leftover capacity. Deterministic u128
arithmetic, validated newtypes, demo CLI in Mbit/s for the pilot
Soll/Ist comparison. 19 tests, workspace clippy clean.
Ben_Kosytorz