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hyperhive: make the values the meta-flake render reads swarm-wide

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Five host options whose values hive-c0re renders into every agent's
build move under services.hyperhive.swarm, so the swarm states each of
them once instead of every hive carrying its own copy:

  c0re.dashboardPort          -> swarm.dashboardPort
  c0re.claudeCodePackage      -> swarm.claudeCodePackage
  github.enable               -> swarm.github.enable
  otel.collector.port         -> swarm.hiveOtel.collectorPort
  otel.extraResourceAttributes -> swarm.hiveOtel.extraResourceAttributes

Every old path is a mkRenamedOptionModule alias, so a host that sets one
keeps its value and gets an eval warning naming the new path. Types and
defaults are unchanged, so the rendered meta flake, serve.json and
hive-c0re's environment are the same as before on a host that sets
none of them.

The readers move with them: serve.json and its gc-root assertion, the
hive-c0re environment, the hive collector's listen address and bridge
port, the swarm collector's port-collision assertion, and the
claude-login and review-classifier containers' claude pin. The
swarm-services-switch fixture sets the swarm path and now also checks
that serve.json carries the pinned claude.

Part of #4857 (slice 2).
This commit is contained in:
atlas 2026-10-16 03:31:45 +02:00 • committed by mara
commit fc32f57481
25 changed files with 189 additions and 138 deletions
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2
hive-c0re/src/coordinator.rs
View file

@ -54,7 +54,7 @@ pub struct Coordinator {
pub nixpkgs_flake: String,
/// Store path of the `claude-code` build every agent runs, written
/// into each per-agent flake as `services.hyperhive.agent.claudeCodePath`. Set by
/// the NixOS module option `services.hyperhive.c0re.claudeCodePackage`
/// the NixOS module option `services.hyperhive.swarm.claudeCodePackage`
/// (which resolves the package and hands us its path). `None` = every
/// agent keeps the `claude-code` from its own nixpkgs.
///

10
hive-c0re/src/meta.rs
View file

@ -551,8 +551,8 @@ fn hive_ca_source() -> Option<String> {
}
/// Hive-wide OTEL config injected into every agent's build, read off
/// hive-c0re's own unit env (set from `services.hyperhive.otel.*`). A
/// present, non-empty
/// hive-c0re's own unit env (set from `services.hyperhive.otel.*` and
/// `services.hyperhive.swarm.hiveOtel.*`). A present, non-empty
/// `HYPERHIVE_OTEL_ENDPOINT` is the enable signal — the host module
/// asserts the endpoint is set whenever `otel.enable` is true, so
/// "endpoint present" == "OTEL on". The optional fields map to the
@ -922,8 +922,8 @@ where
// operation the tests exercise directly.
push_forwarded_var_options(&mut out, &forwarded_env_vars());
// GitHub integration is on by default in every agent
// (`services.hyperhive.agent.github.enable`); the host turns it off hive-wide via
// `services.hyperhive.github.enable = false`, surfaced here as the
// (`services.hyperhive.agent.github.enable`); the host turns it off swarm-wide via
// `services.hyperhive.swarm.github.enable = false`, surfaced here as the
// `HYPERHIVE_GITHUB_DISABLED` env on hive-c0re's unit. Only the OFF
// override is propagated — the enabled default needs no per-agent line.
if std::env::var_os("HYPERHIVE_GITHUB_DISABLED").is_some() {
@ -1986,7 +1986,7 @@ mod tests {
#[test]
fn render_flake_injects_github_disable_only_when_signalled() {
// services.hyperhive.github.enable = false -> HYPERHIVE_GITHUB_DISABLED
// services.hyperhive.swarm.github.enable = false -> HYPERHIVE_GITHUB_DISABLED
// on hive-c0re's unit -> `services.hyperhive.agent.github.enable = false` injected into
// every agent. On by default, so nothing is emitted unless disabled.
//