feat: add max miners mode config

Author: gmlexx

scheduler/config.go

@@ -43,6 +43,7 @@ type Config struct {
 	FanRHighThreshold          int `json:"fanr_high_threshold"`           // FanR threshold to decrease work mode
 	FanRLowThreshold           int `json:"fanr_low_threshold"`            // FanR threshold to increase work mode
 	MinerWorkModeUpgradeChecks int `json:"miner_work_mode_upgrade_checks"` // Number of consecutive checks at current work mode required before upgrading
+	MinerMaxWorkMode           int `json:"miner_max_work_mode"`            // Maximum work mode miners may be upgraded to (0=Eco, 1=Standard, 2=Super)
 
 	// Power consumption settings (in kilowatts)
 	MinersPowerLimit         float64 `json:"miners_power_limit"`           // Maximum total power limit for miners in kW
@@ -137,6 +138,7 @@ func DefaultConfig() *Config {
 		ImportPriceDeliveryFee:           40.0,    // 40 EUR/MWh for delivery
 		ExportPriceOperatorFee:           17.0,    // 17 EUR/MWh from Operator
 		MinerWorkModeUpgradeChecks:       5,       // 5 consecutive checks required before upgrading work mode
+		MinerMaxWorkMode:                 1,       // Standard mode (1) is the default maximum
 		MinersPowerLimit:                 30.0,    // 30 kW total power limit for miners
 		MinerPowerStandby:                0.05,    // 0.05 kW (50 W) in standby
 		MinerPowerEco:                    0.8,     // 0.8 kW (800 W) in eco mode
@@ -242,6 +244,10 @@ func (c *Config) Validate() error {
 		return fmt.Errorf("miner_work_mode_upgrade_checks must be greater than 0, got: %d", c.MinerWorkModeUpgradeChecks)
 	}
 
+	if c.MinerMaxWorkMode < 0 || c.MinerMaxWorkMode > 2 {
+		return fmt.Errorf("miner_max_work_mode must be 0 (Eco), 1 (Standard), or 2 (Super), got: %d", c.MinerMaxWorkMode)
+	}
+
 	if c.APITimeout <= 0 {
 		return fmt.Errorf("api_timeout must be greater than 0, got: %s", c.APITimeout)
 	}

scheduler/miners.go

@@ -311,7 +311,7 @@ func (s *MinerScheduler) controlMiner(m *miners.AvalonQHost, totalPower float64,
 	} else if fanR < s.config.FanRLowThreshold && totalPower <= effectiveLimit {
 		// Increase work mode only if the last N consecutive checks all passed at the current work mode
 		requiredChecks := s.config.MinerWorkModeUpgradeChecks
-		if len(m.LiteStatsHistory) < requiredChecks || currentWorkMode == miners.AvalonSuperMode {
+		if len(m.LiteStatsHistory) < requiredChecks || currentWorkMode >= miners.AvalonWorkMode(s.config.MinerMaxWorkMode) {
 			return currentState, currentWorkMode
 		}
 		recentHistory := m.LiteStatsHistory[len(m.LiteStatsHistory)-requiredChecks:]

scheduler/miners_test.go

@@ -38,6 +38,7 @@ func newTestScheduler(cfg *Config) *MinerScheduler {
 			MinerPowerSuper:            2.0,
 			MinersPowerLimit:           10.0,
 			MinerWorkModeUpgradeChecks: 5,
+			MinerMaxWorkMode:           2,
 		}
 	}
 	return NewMinerScheduler(cfg, log.New(os.Stdout, "TEST: ", log.LstdFlags))
@@ -413,6 +414,7 @@ func TestControlMiner_CustomThresholds(t *testing.T) {
 		MinerPowerSuper:            2.0,
 		MinersPowerLimit:           10.0,
 		MinerWorkModeUpgradeChecks: 5,
+		MinerMaxWorkMode:           2,
 	}
 	scheduler := newTestScheduler(cfg)
 
@@ -625,6 +627,7 @@ func TestControlMiner_PowerCalculation(t *testing.T) {
 		MinerPowerSuper:            2.5,
 		MinersPowerLimit:           10.0,
 		MinerWorkModeUpgradeChecks: 5,
+		MinerMaxWorkMode:           2,
 	}
 	scheduler := newTestScheduler(cfg)
 

web/src/components/ConfigMenu.tsx

@@ -7,7 +7,7 @@ interface ConfigMenuProps {
   onClose: () => void;
 }
 
-type FieldType = "text" | "number" | "boolean" | "select" | "duration";
+type FieldType = "text" | "number" | "boolean" | "select" | "duration" | "numericSelect";
 
 interface FieldDef {
   key: keyof EmsConfig;
@@ -19,6 +19,7 @@ interface FieldDef {
   max?: number;
   step?: number;
   options?: string[];
+  numericOptions?: { value: number; label: string }[];
   sensitive?: boolean;
 }
 
@@ -172,6 +173,17 @@ const SECTIONS: Section[] = [
         min: 1,
         hint: "Consecutive checks at current work mode required before upgrading",
       },
+      {
+        key: "miner_max_work_mode",
+        label: "Max Work Mode",
+        type: "numericSelect",
+        numericOptions: [
+          { value: 0, label: "Eco" },
+          { value: 1, label: "Standard" },
+          { value: 2, label: "Super" },
+        ],
+        hint: "Highest work mode miners are allowed to reach",
+      },
       {
         key: "miners_power_limit",
         label: "Total Power Limit",
@@ -511,7 +523,7 @@ function ConfigField({ def, value, onChange }: FieldProps) {
         onChange(def.key, raw as boolean);
         return;
       }
-      if (def.type === "number") {
+      if (def.type === "number" || def.type === "numericSelect") {
         const parsed = raw === "" ? 0 : Number(raw);
         onChange(def.key, isNaN(parsed) ? 0 : parsed);
         return;
@@ -554,6 +566,18 @@ function ConfigField({ def, value, onChange }: FieldProps) {
             </option>
           ))}
         </select>
+      ) : def.type === "numericSelect" ? (
+        <select
+          className="config-input"
+          value={String(value ?? 0)}
+          onChange={(e) => handleChange(e.target.value)}
+        >
+          {def.numericOptions?.map((opt) => (
+            <option key={opt.value} value={String(opt.value)}>
+              {opt.label}
+            </option>
+          ))}
+        </select>
       ) : def.type === "number" ? (
         <input
           type="number"

web/src/types/api.ts

@@ -17,6 +17,7 @@ export interface EmsConfig {
   fanr_high_threshold: number;
   fanr_low_threshold: number;
   miner_work_mode_upgrade_checks: number;
+  miner_max_work_mode: number;
   miners_power_limit: number;
   miner_power_standby: number;
   miner_power_eco: number;