vinzenz/hyperhive
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hand agents the dashboard port, pinned claude and otel labels at container start

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The three values that differ per host (deploy.hive-controller.dashboardPort,
claudeCodePackage and otel.extraResourceAttributes) no longer go into the
meta flake. hive-priv writes them into the container's
/etc/hyperhive-hive-facts with the hive name and domain, and the agent
reads them at boot:

- HIVE_DASHBOARD_PORT reaches every unit through the hive-facts generator;
  the web UI still defaults to 7000 without it.
- `claude` on PATH is a wrapper that runs HYPERHIVE_CLAUDE_CODE_PATH's
  claude when it is there, and the container's own claude-code otherwise.
  The host's serve.json keeps gc-rooting the pinned build.
- OTEL_RESOURCE_ATTRIBUTES moves out of the units' Environment= into a
  boot-time generator, which appends HYPERHIVE_OTEL_EXTRA_RESOURCE_ATTRIBUTES.

The agent options services.hyperhive.agent.claudeCodePath (now a removed
option) and otel.extraResourceAttributes go; only the meta render set them.
render_flake takes no HiveEnv any more, so the memory-cap render test and
render_hive_flake_at, which only existed to vary HiveEnv into the render,
go with it.

Refs #4857
This commit is contained in:
atlas 2026-10-21 23:47:35 +02:00 • committed by mara
commit 9113651c10
23 changed files with 408 additions and 335 deletions
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23
hive-c0re/src/lifecycle/mod.rs
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@ -169,14 +169,27 @@ pub fn network_isolation_from_env() -> Result<hive_priv_sock::NetworkIsolation>
network_isolation_from_vars(bridge.as_deref(), subnet.as_deref())
}
/// The hive's facts every container is handed at runtime, from hive-c0re's
/// own unit environment (`nix/host-modules/hive-c0re/environment.nix`). An
/// unset or empty variable is `None`.
fn hive_facts_from_env() -> hive_priv_sock::HiveFacts {
let read = |name: &str| std::env::var(name).ok().filter(|v| !v.is_empty());
/// The hive's facts every container is handed at runtime, so that no agent
/// build carries a value that differs between hosts. The name, domain and
/// OTEL resource labels come from hive-c0re's own unit environment
/// (`nix/host-modules/hive-c0re/environment.nix`), where an unset or empty
/// variable is `None`; the dashboard port and pinned claude from `hive`.
fn hive_facts(hive: &HiveEnv) -> hive_priv_sock::HiveFacts {
hive_facts_from(hive, |name| std::env::var(name).ok())
}
/// [`hive_facts`] over a given environment lookup, for tests.
fn hive_facts_from(
hive: &HiveEnv,
var: impl Fn(&str) -> Option<String>,
) -> hive_priv_sock::HiveFacts {
let read = |name: &str| var(name).filter(|v| !v.is_empty());
hive_priv_sock::HiveFacts {
name: read("HYPERHIVE_HIVE_NAME"),
domain: read("HYPERHIVE_HIVE_DOMAIN"),
dashboard_port: Some(hive.dashboard_port),
claude_code_path: hive.claude_code_path.clone(),
otel_extra_resource_attributes: read("HYPERHIVE_OTEL_EXTRA_RESOURCE_ATTRIBUTES"),
}
}