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homelab-deploy/internal/mcp/server_test.go
Torjus Håkestad fa49e9322a feat: implement NATS-based NixOS deployment system
Implement the complete homelab-deploy system with three operational modes:

- Listener mode: Runs on NixOS hosts as a systemd service, subscribes to
  NATS subjects with configurable templates, executes nixos-rebuild on
  deployment requests with concurrency control

- MCP mode: MCP server exposing deploy, deploy_admin, and list_hosts
  tools for AI assistants with tiered access control

- CLI mode: Manual deployment commands with subject alias support via
  environment variables

Key components:
- internal/messages: Request/response types with validation
- internal/nats: Client wrapper with NKey authentication
- internal/deploy: Executor with timeout and lock for concurrency
- internal/listener: Subject template expansion and request handling
- internal/cli: Deploy logic with alias resolution
- internal/mcp: MCP server with mcp-go integration
- nixos/module.nix: NixOS module with hardened systemd service

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-02-07 04:19:47 +01:00

44 lines
787 B
Go

package mcp
import (
"testing"
"time"
)
func TestNew(t *testing.T) {
cfg := ServerConfig{
NATSUrl: "nats://localhost:4222",
NKeyFile: "/path/to/key",
EnableAdmin: false,
AdminNKeyFile: "",
DiscoverSubject: "deploy.discover",
Timeout: 10 * time.Minute,
}
s := New(cfg)
if s == nil {
t.Fatal("New() returned nil")
}
if s.server == nil {
t.Error("server should not be nil")
}
}
func TestNew_WithAdmin(t *testing.T) {
cfg := ServerConfig{
NATSUrl: "nats://localhost:4222",
NKeyFile: "/path/to/key",
EnableAdmin: true,
AdminNKeyFile: "/path/to/admin/key",
DiscoverSubject: "deploy.discover",
Timeout: 10 * time.Minute,
}
s := New(cfg)
if s == nil {
t.Fatal("New() returned nil")
}
}