refactor(web): web.New takes the jobs service (#7)

internal/master/web/server.go

@@ -28,6 +28,9 @@ var agentNamePattern = regexp.MustCompile(`^[a-z0-9][a-z0-9-]{0,62}$`)
 // Store is the storage the UI reads and writes. *store.Store satisfies it.
 type Store interface {
 	ListServices(ctx context.Context) ([]model.Service, error)
+	GetService(ctx context.Context, id int64) (model.Service, error)
+	GetJob(ctx context.Context, id int64) (model.Job, error)
+	ListJobs(ctx context.Context, f model.JobFilter) ([]model.Job, error)
 	ListAgents(ctx context.Context) ([]model.Agent, error)
 	CreateAgent(ctx context.Context, name, tokenHash string) (model.Agent, error)
 	RevokeAgent(ctx context.Context, id int64, at time.Time) error
@@ -39,6 +42,13 @@ type Hub interface {
 	Disconnect(agentID int64)
 }
 
+// Jobs starts updates and explains why a service cannot be updated.
+// *jobs.Service satisfies it.
+type Jobs interface {
+	Updatable(svc model.Service) error
+	Trigger(ctx context.Context, serviceID int64, requestedBy string) (model.Job, error)
+}
+
 // Broker delivers change signals to open streams and accepts signals from
 // UI actions. *events.Broker satisfies it.
 type Broker interface {
@@ -57,6 +67,7 @@ type Config struct {
 type Server struct {
 	store  Store
 	hub    Hub
+	jobs   Jobs
 	broker Broker
 	cfg    Config
 	log    *slog.Logger
@@ -66,7 +77,7 @@ type Server struct {
 
 // New parses the templates. Each page is its own template set so every page
 // can define its own "content" block.
-func New(store Store, hub Hub, broker Broker, cfg Config, log *slog.Logger) (*Server, error) {
+func New(store Store, hub Hub, jobs Jobs, broker Broker, cfg Config, log *slog.Logger) (*Server, error) {
 	funcs := template.FuncMap{"shortRef": shortRef}
 	pages := map[string]*template.Template{}
 	for _, page := range []string{"overview.html", "agents.html", "agent_created.html"} {
@@ -76,7 +87,7 @@ func New(store Store, hub Hub, broker Broker, cfg Config, log *slog.Logger) (*Se
 		}
 		pages[page] = t
 	}
-	return &Server{store: store, hub: hub, broker: broker, cfg: cfg, log: log, now: time.Now, pages: pages}, nil
+	return &Server{store: store, hub: hub, jobs: jobs, broker: broker, cfg: cfg, log: log, now: time.Now, pages: pages}, nil
 }
 
 // Register adds the UI routes to mux. protect wraps every route except