inventory: Add Hardware states

Add new enum HardwareState.
Add new fields to track storage and servo_usb states

BUG=chromium:1069101
TEST=None

Change-Id: Ic012bc04239fbde397037c4cdd3181c1a62a6020
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/infra/proto/+/2176585
Tested-by: Otabek Kasimov <otabek@google.com>
Auto-Submit: Otabek Kasimov <otabek@google.com>
Reviewed-by: Xixuan Wu <xixuan@chromium.org>
Commit-Queue: Otabek Kasimov <otabek@google.com>
diff --git a/go/lab/dut_state.pb.go b/go/lab/dut_state.pb.go
index 5480f68..15a7cfb 100644
--- a/go/lab/dut_state.pb.go
+++ b/go/lab/dut_state.pb.go
@@ -56,6 +56,39 @@
 	return fileDescriptor_bfe5ddd3f74c848d, []int{0}
 }
 
+// Next Tag: 4
+type HardwareState int32
+
+const (
+	// keep for all unknown state by default.
+	HardwareState_HARDWARE_UNKNOWN          HardwareState = 0
+	HardwareState_HARDWARE_NORMAL           HardwareState = 1
+	HardwareState_HARDWARE_ACCEPTABLE       HardwareState = 2
+	HardwareState_HARDWARE_NEED_REPLACEMENT HardwareState = 3
+)
+
+var HardwareState_name = map[int32]string{
+	0: "HARDWARE_UNKNOWN",
+	1: "HARDWARE_NORMAL",
+	2: "HARDWARE_ACCEPTABLE",
+	3: "HARDWARE_NEED_REPLACEMENT",
+}
+
+var HardwareState_value = map[string]int32{
+	"HARDWARE_UNKNOWN":          0,
+	"HARDWARE_NORMAL":           1,
+	"HARDWARE_ACCEPTABLE":       2,
+	"HARDWARE_NEED_REPLACEMENT": 3,
+}
+
+func (x HardwareState) String() string {
+	return proto.EnumName(HardwareState_name, int32(x))
+}
+
+func (HardwareState) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_bfe5ddd3f74c848d, []int{1}
+}
+
 // CR50-related configs by definition shouldn't be a state config, but a build config.
 // However, we don't have a way to source it from any external configuration system,
 // and it's changed frequently enough to handle cr50 tests, which makes
@@ -123,7 +156,7 @@
 	return fileDescriptor_bfe5ddd3f74c848d, []int{0, 1}
 }
 
-// Next Tag: 8
+// Next Tag: 10
 type DutState struct {
 	Id                  *ChromeOSDeviceID `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
 	Servo               PeripheralState   `protobuf:"varint,2,opt,name=servo,proto3,enum=lab.PeripheralState" json:"servo,omitempty"`
@@ -133,10 +166,13 @@
 	WorkingBluetoothBtpeer int32              `protobuf:"varint,5,opt,name=working_bluetooth_btpeer,json=workingBluetoothBtpeer,proto3" json:"working_bluetooth_btpeer,omitempty"`
 	Cr50Phase              DutState_CR50Phase `protobuf:"varint,6,opt,name=cr50_phase,json=cr50Phase,proto3,enum=lab.DutState_CR50Phase" json:"cr50_phase,omitempty"`
 	// Detected based on the cr50 RW version that the DUT is running on.
-	Cr50KeyEnv           DutState_CR50KeyEnv `protobuf:"varint,7,opt,name=cr50_key_env,json=cr50KeyEnv,proto3,enum=lab.DutState_CR50KeyEnv" json:"cr50_key_env,omitempty"`
-	XXX_NoUnkeyedLiteral struct{}            `json:"-"`
-	XXX_unrecognized     []byte              `json:"-"`
-	XXX_sizecache        int32               `json:"-"`
+	Cr50KeyEnv DutState_CR50KeyEnv `protobuf:"varint,7,opt,name=cr50_key_env,json=cr50KeyEnv,proto3,enum=lab.DutState_CR50KeyEnv" json:"cr50_key_env,omitempty"`
+	// Detected during running admin_audit task.
+	StorageState         HardwareState `protobuf:"varint,8,opt,name=storage_state,json=storageState,proto3,enum=lab.HardwareState" json:"storage_state,omitempty"`
+	ServoUsbState        HardwareState `protobuf:"varint,9,opt,name=servo_usb_state,json=servoUsbState,proto3,enum=lab.HardwareState" json:"servo_usb_state,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}      `json:"-"`
+	XXX_unrecognized     []byte        `json:"-"`
+	XXX_sizecache        int32         `json:"-"`
 }
 
 func (m *DutState) Reset()         { *m = DutState{} }
@@ -213,8 +249,23 @@
 	return DutState_CR50_KEYENV_INVALID
 }
 
+func (m *DutState) GetStorageState() HardwareState {
+	if m != nil {
+		return m.StorageState
+	}
+	return HardwareState_HARDWARE_UNKNOWN
+}
+
+func (m *DutState) GetServoUsbState() HardwareState {
+	if m != nil {
+		return m.ServoUsbState
+	}
+	return HardwareState_HARDWARE_UNKNOWN
+}
+
 func init() {
 	proto.RegisterEnum("lab.PeripheralState", PeripheralState_name, PeripheralState_value)
+	proto.RegisterEnum("lab.HardwareState", HardwareState_name, HardwareState_value)
 	proto.RegisterEnum("lab.DutState_CR50Phase", DutState_CR50Phase_name, DutState_CR50Phase_value)
 	proto.RegisterEnum("lab.DutState_CR50KeyEnv", DutState_CR50KeyEnv_name, DutState_CR50KeyEnv_value)
 	proto.RegisterType((*DutState)(nil), "lab.DutState")
@@ -223,36 +274,43 @@
 func init() { proto.RegisterFile("lab/dut_state.proto", fileDescriptor_bfe5ddd3f74c848d) }
 
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+	// 600 bytes of a gzipped FileDescriptorProto
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 }
diff --git a/src/lab/dut_state.proto b/src/lab/dut_state.proto
index b9a8f59..ed99ada 100644
--- a/src/lab/dut_state.proto
+++ b/src/lab/dut_state.proto
@@ -12,7 +12,7 @@
 
 // This proto defines status labels in lab config of a DUT.
 
-// Next Tag: 8
+// Next Tag: 10
 message DutState {
   ChromeOSDeviceID id = 1;
   PeripheralState servo = 2;
@@ -47,6 +47,10 @@
   }
   // Detected based on the cr50 RW version that the DUT is running on.
   CR50KeyEnv cr50_key_env = 7;
+
+  // Detected during running admin_audit task.
+  HardwareState storage_state = 8;
+  HardwareState servo_usb_state = 9;
 }
 
 // Next Tag: 5
@@ -57,4 +61,13 @@
   NOT_CONNECTED = 2;
   BROKEN = 3;
   WRONG_CONFIG = 4;
-}
\ No newline at end of file
+}
+
+// Next Tag: 4
+enum HardwareState {
+  // keep for all unknown state by default.
+  HARDWARE_UNKNOWN = 0;
+  HARDWARE_NORMAL = 1;
+  HARDWARE_ACCEPTABLE = 2;
+  HARDWARE_NEED_REPLACEMENT = 3;
+}