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|
package ipmi
import (
"context"
"fmt"
)
// 28.2 Get Chassis Status Command
type GetChassisStatusRequest struct {
// empty
}
type GetChassisStatusResponse struct {
// Current Power State
PowerRestorePolicy PowerRestorePolicy
PowerControlFault bool // Controller attempted to turn system power on or off, but system did not enter desired state.
PowerFault bool // fault detected in main power subsystem
InterLock bool // chassis is presently shut down because a chassis panel interlock switch is active
PowerOverload bool // system shutdown because of power overload condition.
PowerIsOn bool // 系统电源：上电
// Last Power Event
LastPowerOnByCommand bool
LastPowerDownByPowerFault bool
LastPowerDownByPowerInterlockActivated bool
LastPowerDownByPowerOverload bool
ACFailed bool
// Last Power Event
// Misc. Chassis State
ChassisIdentifySupported bool
ChassisIdentifyState ChassisIdentifyState
CollingFanFault bool
DriveFault bool
FrontPanelLockoutActive bool // (power off and reset via chassis push-buttons disabled. 前面板锁定)
ChassisIntrusionActive bool // 机箱入侵:（机箱盖被打开）
// Front Panel Button Capabilities and disable/enable status (Optional)
SleepButtonDisableAllowed bool
DiagnosticButtonDisableAllowed bool
ResetButtonDisableAllowed bool
PoweroffButtonDisableAllowed bool
SleepButtonDisabled bool
DiagnosticButtonDisabled bool
ResetButtonDisabled bool
PoweroffButtonDisabled bool
}
type ChassisIdentifyState uint8
const (
ChassisIdentifyStateOff ChassisIdentifyState = 0
ChassisIdentifyStateTemporaryOn ChassisIdentifyState = 1
ChassisIdentifyStateIndefiniteOn ChassisIdentifyState = 2
)
func (c ChassisIdentifyState) String() string {
m := map[ChassisIdentifyState]string{
0: "Off",
1: "Temporary (timed) On",
2: "Indefinite On",
}
s, ok := m[c]
if ok {
return s
}
return "reserved"
}
// PowerRestorePolicy
// 通电开机策略
type PowerRestorePolicy uint8
const (
PowerRestorePolicyAlwaysOff PowerRestorePolicy = 0 // 保持下电（关机）
PowerRestorePolicyPrevious PowerRestorePolicy = 1 // 与之前保持一致（恢复断电前状态）
PowerRestorePolicyAlwaysOn PowerRestorePolicy = 2 // 保持上电（开机）
)
var SupportedPowerRestorePolicies = []string{
"always-off", "always-on", "previous",
}
func (p PowerRestorePolicy) String() string {
m := map[PowerRestorePolicy]string{
0: "always-off", // chassis stays powered off after AC/mains returns
1: "previous", // after AC returns, power is restored to the state that was in effect when AC/mains was lost
2: "always-on", // chassis always powers up after AC/mains returns
}
s, ok := m[p]
if ok {
return s
}
return "unknown"
}
func (req *GetChassisStatusRequest) Pack() []byte {
return []byte{}
}
func (req *GetChassisStatusRequest) Command() Command {
return CommandGetChassisStatus
}
func (res *GetChassisStatusResponse) CompletionCodes() map[uint8]string {
return map[uint8]string{}
}
func (res *GetChassisStatusResponse) Unpack(msg []byte) error {
if len(msg) < 3 {
return ErrUnpackedDataTooShortWith(len(msg), 3)
}
b1, _, _ := unpackUint8(msg, 0)
// first clear bit 7, then shift right 5 bits
b := (b1 & 0x7f) >> 5
res.PowerRestorePolicy = PowerRestorePolicy(b)
res.PowerControlFault = isBit4Set(b1)
res.PowerFault = isBit3Set(b1)
res.InterLock = isBit2Set(b1)
res.PowerOverload = isBit1Set(b1)
res.PowerIsOn = isBit0Set(b1)
b2, _, _ := unpackUint8(msg, 1)
res.LastPowerOnByCommand = isBit4Set(b2)
res.LastPowerDownByPowerFault = isBit3Set(b2)
res.LastPowerDownByPowerInterlockActivated = isBit2Set(b2)
res.LastPowerDownByPowerOverload = isBit1Set(b2)
res.ACFailed = isBit0Set(b2)
b3, _, _ := unpackUint8(msg, 2)
res.ChassisIdentifySupported = isBit6Set(b3)
res.ChassisIdentifyState = ChassisIdentifyState((b3 & 0x30) >> 4)
res.CollingFanFault = isBit3Set(b3)
res.DriveFault = isBit2Set(b3)
res.FrontPanelLockoutActive = isBit1Set(b3)
res.ChassisIntrusionActive = isBit0Set(b3)
if len(msg) == 4 {
b4, _, _ := unpackUint8(msg, 3)
res.SleepButtonDisableAllowed = isBit7Set(b4)
res.DiagnosticButtonDisableAllowed = isBit6Set(b4)
res.ResetButtonDisableAllowed = isBit5Set(b4)
res.PoweroffButtonDisableAllowed = isBit4Set(b4)
res.SleepButtonDisabled = isBit3Set(b4)
res.DiagnosticButtonDisabled = isBit2Set(b4)
res.ResetButtonDisabled = isBit1Set(b4)
res.PoweroffButtonDisabled = isBit0Set(b4)
}
return nil
}
func (res *GetChassisStatusResponse) Format() string {
return "" +
fmt.Sprintf("System Power : %s\n", formatBool(res.PowerIsOn, "on", "off")) +
fmt.Sprintf("Power Overload : %v\n", res.PowerOverload) +
fmt.Sprintf("Power Interlock : %s\n", formatBool(res.InterLock, "active", "inactive")) +
fmt.Sprintf("Main Power Fault : %v\n", res.PowerFault) +
fmt.Sprintf("Power Control Fault : %v\n", res.PowerControlFault) +
fmt.Sprintf("Power Restore Policy : %s\n", res.PowerRestorePolicy.String()) +
fmt.Sprintf("Last Power Event : %s\n", formatBool(res.ChassisIntrusionActive, "active", "inactive")) +
fmt.Sprintf("Chassis Intrusion : %s\n", formatBool(res.ChassisIntrusionActive, "active", "inactive")) +
fmt.Sprintf("Front-Panel Lockout : %s\n", formatBool(res.FrontPanelLockoutActive, "active", "inactive")) +
fmt.Sprintf("Drive Fault : %v\n", res.DriveFault) +
fmt.Sprintf("Cooling/Fan Fault : %v\n", res.CollingFanFault) +
fmt.Sprintf("Sleep Button Disable : %s\n", formatBool(res.SleepButtonDisableAllowed, "allowed", "disallowed")) +
fmt.Sprintf("Diag Button Disable : %s\n", formatBool(res.DiagnosticButtonDisableAllowed, "allowed", "disallowed")) +
fmt.Sprintf("Reset Button Disable : %s\n", formatBool(res.ResetButtonDisableAllowed, "allowed", "disallowed")) +
fmt.Sprintf("Power Button Disable : %s\n", formatBool(res.PoweroffButtonDisableAllowed, "allowed", "disallowed")) +
fmt.Sprintf("Sleep Button Disabled: %v\n", res.SleepButtonDisabled) +
fmt.Sprintf("Diag Button Disabled : %v\n", res.DiagnosticButtonDisabled) +
fmt.Sprintf("Reset Button Disabled: %v\n", res.ResetButtonDisabled) +
fmt.Sprintf("Power Button Disabled: %v\n", res.PoweroffButtonDisabled)
}
func (c *Client) GetChassisStatus(ctx context.Context) (response *GetChassisStatusResponse, err error) {
request := &GetChassisStatusRequest{}
response = &GetChassisStatusResponse{}
err = c.Exchange(ctx, request, response)
return
}
|
