84d4808d54
The subagent daemon now reads the parent agent's runtime at startup (`hive_runtime::RuntimeSpec`, from the harness's `HIVE_RUNTIME` / `HIVE_ACP_*`, which `mcp.nix` forwards onto its unit). On claude nothing changes. On ACP, each run drives an `AcpRuntime` whose session id is kept per name under the harness dir: `start` archives the old one, `continue` loads it (and fails when none is recorded), `interrupt` sends `session/cancel`, a role goes in front of the first prompt, and permission requests get the answers a claude subagent's tool list gives. The unit loads `backendEnvironmentFile` on ACP only, so the agent can authenticate. The end-of-turn handling moves out of the claude loop into `after_turn` unchanged, so both loops share it. Refs #4391
73 lines
2 KiB
Nix
73 lines
2 KiB
Nix
# `checks.module-eval-agent-runtime` — see ./lib.nix for the shared
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# rationale (why this suite exists, naming convention, "evaluates
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# not executes").
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{
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pkgs,
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lib,
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self,
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nixosSystem,
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}:
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let
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inherit
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(import ./lib.nix {
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inherit
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pkgs
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lib
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self
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nixosSystem
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;
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})
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agentWith
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runGroup
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;
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backendEnv = "/agents/a1/harness/backend.env";
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# Both arms carry a backend file, so the claude arm's lack of one on the
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# subagent unit is the gate and not a missing input.
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agentOn =
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runtime:
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agentWith {
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services.hyperhive.agent = {
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inherit runtime;
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backendEnvironmentFile = backendEnv;
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acp.command = "/bin/agent";
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acp.args = [ "acp" ];
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};
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};
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claude = agentOn "claude";
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acp = agentOn "acp";
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subagent = machine: machine.systemd.services.hive-subagent-daemon;
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harness = machine: machine.systemd.services.hive-agent;
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runtimeVars = [
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"HIVE_RUNTIME"
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"HIVE_ACP_COMMAND"
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"HIVE_ACP_ARGS"
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"HIVE_ACP_ENV"
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];
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cases = [
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{
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# The daemon reads these with `hive_runtime::RuntimeSpec`, the same
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# parser as the harness, so equal values mean the same runtime.
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name = "an ACP agent's subagent daemon gets the harness's runtime selection";
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ok = lib.all (
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var: (subagent acp).environment.${var} or null == (harness acp).environment.${var}
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) runtimeVars;
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}
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{
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name = "an ACP agent's subagent daemon loads the backend credentials";
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ok = (subagent acp).serviceConfig.EnvironmentFile or null == "-${backendEnv}";
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}
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{
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# Unset is what `RuntimeSpec` reads as claude, and a claude subagent
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# is not handed the backend file.
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name = "a claude agent's subagent daemon has no runtime selection and no backend file";
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ok =
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lib.all (var: (subagent claude).environment.${var} or null == null) runtimeVars
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&& !((subagent claude).serviceConfig ? EnvironmentFile);
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}
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];
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in
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runGroup "agent-runtime" cases
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