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hyperhive/flake.nix
atlas 6aab2ebb65 swarm metrics store: the read API needs Grafana's bearer or an operator session
The metrics vhost forwarded the store's read API (query, series, labels,
export, vmui, ...) with no credential, so anything that could reach
metrics.<swarm> could read every hive's and agent's metrics. mara ruled on
checked by an auth_request responder, and operators use their authelia
session.

- swarm-metrics-auth (new crate): auth_request responder on the metrics
  store's host. Compares the presented bearer, in constant time, with the
  one stored at swarm/services/<grafana client id>/metrics/bearer, read
  under its own bao leaf and cached for 60s. Static user, the post-#5264
  swarm-logs-auth unit shape.
- swarm-bao-grafana-metrics-bearer: on Grafana's host, creates that bearer
  in bao if absent (create without update, Grafana's existing leaf) and
  writes "Bearer <value>" into the container; the datasource sends it as
  its Authorization header via $__file{}.
- The vhost: read locations take auth_request through a map (a bearer goes
  to swarm-metrics-auth, anything else to authelia, no login redirect);
  vmui takes an authelia session with the login redirect; forceSSL like
  the logs vhost. The authelia subrequest location is renamed from
  /__metrics_push_authz to /__metrics_authelia since it now serves reads.
- Authelia: the collector keeps every path; everyone else is refused the
  collector's push and /metrics paths; group admins is admitted to the
  rest; then deny.
- bao: a swarm-metrics-auth cert role and policy (read on the one leaf),
  its leaf minted by glue-bao-tls, the CN reserved as a hive name, and
  Grafana's grant gains create on the bearer leaf.

Fixes #3596
2026-10-15 10:48:20 +02:00

234 lines
9.1 KiB
Nix

{
description = "hyperhive — multi-Claude-Code-agent orchestration on nixos-containers";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-26.05";
# Crane is stateless — no nixpkgs input to follow; `crane.mkLib
# pkgs` returns the lib at whatever pkgs we pass it (we use the
# project's pinned nixpkgs).
crane.url = "github:ipetkov/crane";
treefmt-nix = {
url = "github:numtide/treefmt-nix";
inputs.nixpkgs.follows = "nixpkgs";
};
};
# Thin entry point — the real logic lives under nix/:
# nix/sources.nix filtered source views (meta-flake + docs inputs)
# nix/rust.nix shared crane wiring (cleanSrc, cargoArtifacts)
# nix/packages/ every package output
# nix/checks.nix flake checks
# nix/devshell.nix dev shell
# nix/treefmt.nix formatter config
# nix/host-modules/, nix/agent-modules/, nix/container-modules/,
# nix/templates/ the NixOS module trees
outputs =
inputs@{
self,
nixpkgs,
crane,
treefmt-nix,
}:
let
inherit (nixpkgs) lib;
systems = [
"aarch64-linux"
"x86_64-linux"
];
sources = import ./nix/sources.nix { inherit lib; };
forAllSystems =
f:
lib.genAttrs systems (
system:
f rec {
inherit system;
pkgs = nixpkgs.legacyPackages.${system};
treefmt-eval = treefmt-nix.lib.evalModule pkgs (import ./nix/treefmt.nix);
craneLib = crane.mkLib pkgs;
rust = import ./nix/rust.nix { inherit pkgs craneLib; };
}
);
in
{
packages = forAllSystems (
{
pkgs,
craneLib,
rust,
...
}:
import ./nix/packages {
inherit
pkgs
craneLib
rust
self
nixpkgs
;
}
);
nixosModules =
let
# Package wiring for agent containers — the harness modules
# consume hyperhive's own packages via the `hyperhive.packages`
# option (see nix/agent-modules/packages.nix); no overlay.
# The `mkDefault` is applied PER KEY (`mapAttrs`), not to the
# whole attrset: definition-level priority filtering runs
# before `attrsOf`'s per-key merge, so a whole-set `mkDefault`
# would be discarded entirely the moment an agent.nix
# overrides a single key. Per-key priorities make an
# individual override win while every other key keeps the
# flake default.
agentPackages =
{ lib, pkgs, ... }:
{
services.hyperhive.agent.packages = lib.mapAttrs (_: lib.mkDefault) {
inherit (self.packages.${pkgs.stdenv.hostPlatform.system})
hive-agent
hive-agent-mcp
hive-bash-daemon
hive-forge
hive-forge-notify
hive-github-notify
hive-matrix-daemon
hive-metric
hive-screen-mcp
hive-subagent-daemon
swarm-logs
assets
frontend
reference-docs
claude-plugins
;
};
};
in
{
agent-base.imports = [
./nix/templates/agent.nix
agentPackages
];
ruth.imports = [
./nix/templates/ruth.nix
agentPackages
];
# The full host stack (nix/host-modules/default.nix aggregator) plus
# the package/source wiring from this flake. The wiring is a
# plain config module setting the `services.hyperhive.c0re.*`
# package options via `lib.mkDefault` — no overlay involved, and
# an operator override still wins. Intended usage:
#
# imports = [ hyperhive.nixosModules.default ];
# services.hyperhive.deploy.hive-controller.enable = true;
#
default =
{ lib, pkgs, ... }:
{
imports = [ ./nix/host-modules ];
services.hyperhive.c0re = {
package = lib.mkDefault self.packages.${pkgs.stdenv.hostPlatform.system}.default;
frontend = lib.mkDefault self.packages.${pkgs.stdenv.hostPlatform.system}.frontend;
assets = lib.mkDefault self.packages.${pkgs.stdenv.hostPlatform.system}.assets;
xdgIcons = lib.mkDefault self.packages.${pkgs.stdenv.hostPlatform.system}.xdg-icons;
hyperhiveFlake = lib.mkDefault "${sources.hyperhiveFlakeSource}";
# Narrow docs/ source, threaded as its own meta-flake input
# so doc edits don't re-hash the whole flake source.
hyperhiveDocs = lib.mkDefault "${sources.hyperhiveDocsSource}";
# Per-container toplevels — wired into
# `system.extraDependencies` when
# `services.hyperhive.c0re.preBuildAgentTemplates` is on so
# the host system closure pre-fetches the heavy build
# inputs. x86_64-linux only (nixosConfigurations are
# hardcoded to that system); the gate keeps aarch64 hosts
# from pulling them in via cross-build.
agentBaseToplevel = lib.mkDefault self.packages.x86_64-linux.agent-base-toplevel;
managerToplevel = lib.mkDefault self.packages.x86_64-linux.ruth-toplevel;
};
services.hyperhive.deploy.swarm-controller.package =
lib.mkDefault
self.packages.${pkgs.stdenv.hostPlatform.system}.swarm-controller;
services.hyperhive.deploy.swarm-controller.swarmctlPackage =
lib.mkDefault
self.packages.${pkgs.stdenv.hostPlatform.system}.swarmctl;
services.hyperhive.deploy.swarm-ui.package =
lib.mkDefault
self.packages.${pkgs.stdenv.hostPlatform.system}.swarm-ui;
services.hyperhive.deploy.victorialogs.authPackage =
lib.mkDefault
self.packages.${pkgs.stdenv.hostPlatform.system}.swarm-logs-auth;
services.hyperhive.deploy.victoriametrics.authPackage =
lib.mkDefault
self.packages.${pkgs.stdenv.hostPlatform.system}.swarm-metrics-auth;
services.hyperhive.deploy.nats.authPackage =
lib.mkDefault
self.packages.${pkgs.stdenv.hostPlatform.system}.swarm-nats-auth;
services.hyperhive.deploy.matrix.ctlPackage =
lib.mkDefault
self.packages.${pkgs.stdenv.hostPlatform.system}.swarm-matrix-ctl;
services.hyperhive.deploy.review-classifier.package =
lib.mkDefault
self.packages.${pkgs.stdenv.hostPlatform.system}.swarm-review-classifier;
services.hyperhive.deploy.builder.package =
lib.mkDefault
self.packages.${pkgs.stdenv.hostPlatform.system}.swarm-builder;
services.hyperhive.deploy.authelia.bridgePackage =
lib.mkDefault
self.packages.${pkgs.stdenv.hostPlatform.system}.swarm-authelia-bridge;
services.hyperhive.gateway.swaggerUiTheme =
lib.mkDefault
self.packages.${pkgs.stdenv.hostPlatform.system}.swagger-ui-theme;
};
hive-forge = ./nix/host-modules/hive-forge;
};
nixosConfigurations =
let
# These two configs are what hive-c0re extends per agent
# (meta.rs's `mkAgent` does `<base>.extendModules { … }`, so
# the built base and every container stay on one version).
# Nothing deployment-specific may be set here: it would be
# inherited by every container on the hive and collide with
# the per-agent values hive-c0re renders. The agent modules
# are written so a bare evaluation needs no such values —
# service URLs default to `null`, meaning "not configured",
# and the units that would use them simply aren't generated.
mkContainer =
module:
nixpkgs.lib.nixosSystem {
system = "x86_64-linux";
modules = [ module ];
};
in
{
agent-base = mkContainer self.nixosModules.agent-base;
ruth = mkContainer self.nixosModules.ruth;
};
devShells = forAllSystems ({ pkgs, rust, ... }: import ./nix/devshell.nix { inherit pkgs rust; });
formatter = forAllSystems ({ treefmt-eval, ... }: treefmt-eval.config.build.wrapper);
checks = forAllSystems (
{
pkgs,
system,
treefmt-eval,
craneLib,
rust,
...
}:
import ./nix/checks.nix {
inherit
pkgs
craneLib
rust
self
system
treefmt-eval
;
inherit (nixpkgs.lib) nixosSystem;
}
);
};
}