- runtime model override: Bus::{model,set_model} + POST /api/model
(form-encoded {model: name}). turn.rs reads bus.model() per turn
so a flip lands on the next claude invocation. /api/state grows
a model field; agent page shows a 'model · <name>' chip in the
state row. '/model <name>' slash command POSTs to the endpoint
and refreshes state.
- port regression fix: agent_web_port no longer probes forward for
*existing* agents (the previous fix shifted ports for any agent
without a port file, including legacy ones whose container was
already bound to the bare hashed port — dashboard rendered the
new port, container was still on the old one, conn errors). new
rule: port file exists → use it; absent + applied flake present
→ legacy, persist port_hash without probing; absent + no applied
flake → fresh spawn, probe forward.
- SO_REUSEADDR on both the dashboard and per-agent web UI binds
via tokio::net::TcpSocket. operator hit 12 retries failing on
manager :8000 — REUSEADDR handles the TIME_WAIT case cleanly
without a new dep; retry still covers the genuine
process-still-alive overlap.
todo: drops the model-override entry (shipped); adds two new
items — model persistence (optional, future), and custom
per-agent MCP tools (groundwork for moving bitburner-agent into
hyperhive).
operator hit 'coder' and 'test' colliding on the same hashed port —
fnv-1a mod 900 has ~0.1% collision probability per pair and clearly
that's not enough. agent_web_port goes stateful:
- per-agent port persisted to /var/lib/hyperhive/agents/<name>/port
- on first call, look up the file; if absent, hash, then probe
forward through the allocated range skipping any port other
agents already claim, then write the chosen value back
- subsequent calls return the persisted port (sticky)
other agents' ports come from their port file if present, else the
fallback is the hashed value — that handles existing deployments
without forcing a rebuild-all just to migrate. rebuilding the
colliding agent re-runs agent_web_port, sees its peer's implicit
hash port as taken, picks the next free slot, persists.
range exhaustion (very unlikely — 900 slots) logs a warning and
returns the hash; the bind-with-retry on the harness will surface
the failure honestly rather than silently looping.
- harness-base.nix: switch to programs.git for declarative gitconfig.
- agent + manager service path = /run/current-system/sw → agents pick up
new packages from their own agent.nix without harness edits.
- generated applied/<name>/flake.nix overrides programs.git.config.user
(no more raw etc.gitconfig collision).
