blockdevice

package
v0.1.29 Latest Latest
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 Go to latest Published: Dec 10, 2025 License: Apache-2.0 Imports: 11 Imported by: 0

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Constants

This section is empty.

Variables

This section is empty.

Functions

func ZpoolImportAll added in v0.1.5 

func ZpoolImportAll(log logr.Logger) (bool, error)

Types

type BlockDevice 

type BlockDevice interface {
	// Create the block device (e.g., LVM pvcreate, vgcreate, and lvcreate)
	Create(ctx context.Context, complete bool) (bool, error)

	// Destroy the block device (e.g., LVM pvremove, vgremove, and lvremove)
	Destroy(ctx context.Context) (bool, error)

	// Activate the block device (e.g., LVM lockstart and lvchange --activate y)
	Activate(ctx context.Context) (bool, error)

	// Deactivate the block device (e.g., LVM lockstop and lvchange --activate n)
	Deactivate(ctx context.Context, full bool) (bool, error)

	// Check if the block device exists
	CheckExists(ctx context.Context) (bool, error)

	// Check if the block device is healthy
	CheckHealth(ctx context.Context) (bool, error)

	// CheckReady checks whether the block device is ready to be used
	CheckReady(ctx context.Context) (bool, error)

	// Check if the block device has already been formatted for a file system
	CheckFormatted() (bool, error)

	// Repair the device if possible
	Repair(ctx context.Context) error

	// Get device /dev path
	GetDevice() string

	// PreActivate runs any command against the OS before the block device is activated
	PreActivate(ctx context.Context, complete bool) (bool, error)

	// PostActivate runs any command against the OS after the block device is activated
	PostActivate(ctx context.Context, complete bool) (bool, error)

	// PreDeactivate runs any command against the OS before the block device is deactivated
	PreDeactivate(ctx context.Context, complete bool) (bool, error)

	// PostDeactivate runs any command against the OS after the block device is deactivated
	PostDeactivate(ctx context.Context, complete bool) (bool, error)
}

type Lvm 

type Lvm struct {
	Log         logr.Logger
	CommandArgs LvmCommandArgs

	PhysicalVolumes []*lvm.PhysicalVolume
	VolumeGroup     *lvm.VolumeGroup
	LogicalVolume   *lvm.LogicalVolume
}

func (*Lvm) Activate 

func (l *Lvm) Activate(ctx context.Context) (bool, error)

Activate the LVM

func (*Lvm) CheckExists added in v0.1.16 

func (l *Lvm) CheckExists(ctx context.Context) (bool, error)

func (*Lvm) CheckFormatted 

func (l *Lvm) CheckFormatted() (bool, error)

CheckFormatted checks the LVM to determine if a filesystem has been created there.

func (*Lvm) CheckHealth added in v0.1.26 

func (l *Lvm) CheckHealth(ctx context.Context) (bool, error)

func (*Lvm) CheckReady added in v0.1.26 

func (l *Lvm) CheckReady(ctx context.Context) (bool, error)

func (*Lvm) Create 

func (l *Lvm) Create(ctx context.Context, complete bool) (bool, error)

Create an LVM Device

func (*Lvm) Deactivate 

func (l *Lvm) Deactivate(ctx context.Context, full bool) (bool, error)

Deactivate the LVM

func (*Lvm) Destroy 

func (l *Lvm) Destroy(ctx context.Context) (bool, error)

Destroy the LVM

func (*Lvm) GetDevice 

func (l *Lvm) GetDevice() string

GetDevice generates the name used in /dev/mapper for the vg/lv

func (*Lvm) PostActivate added in v0.1.29 

func (l *Lvm) PostActivate(ctx context.Context, complete bool) (bool, error)

func (*Lvm) PostDeactivate added in v0.1.29 

func (l *Lvm) PostDeactivate(ctx context.Context, complete bool) (bool, error)

func (*Lvm) PreActivate added in v0.1.29 

func (l *Lvm) PreActivate(ctx context.Context, complete bool) (bool, error)

func (*Lvm) PreDeactivate added in v0.1.29 

func (l *Lvm) PreDeactivate(ctx context.Context, complete bool) (bool, error)

func (*Lvm) Repair added in v0.1.26 

func (l *Lvm) Repair(ctx context.Context) (err error)

func (*Lvm) RunCommands added in v0.1.29 

func (l *Lvm) RunCommands(ctx context.Context, complete bool, commands []string, phase string, args map[string]string) (bool, error)

type LvmCommandArgs 

type LvmCommandArgs struct {
	PvArgs   LvmPvCommandArgs
	VgArgs   LvmVgCommandArgs
	LvArgs   LvmLvCommandArgs
	UserArgs LvmUserCommandArgs

	Vars map[string]string
}

type LvmLvCommandArgs 

type LvmLvCommandArgs struct {
	Create     string
	Remove     string
	Activate   string
	Deactivate string
	Repair     string
}

type LvmPvCommandArgs 

type LvmPvCommandArgs struct {
	Create string
	Remove string
}

type LvmUserCommandArgs added in v0.1.29 

type LvmUserCommandArgs struct {
	PreActivate    []string
	PostActivate   []string
	PreDeactivate  []string
	PostDeactivate []string
}

type LvmVgCommandArgs 

type LvmVgCommandArgs struct {
	Create    string
	Remove    string
	LockStart string
	LockStop  string
	Extend    string
	Reduce    string
}

type MockBlockDevice 

type MockBlockDevice struct {
	Log logr.Logger
}

func (*MockBlockDevice) Activate 

func (m *MockBlockDevice) Activate(ctx context.Context) (bool, error)

func (*MockBlockDevice) CheckExists added in v0.1.16 

func (m *MockBlockDevice) CheckExists(ctx context.Context) (bool, error)

func (*MockBlockDevice) CheckFormatted 

func (m *MockBlockDevice) CheckFormatted() (bool, error)

func (*MockBlockDevice) CheckHealth added in v0.1.26 

func (m *MockBlockDevice) CheckHealth(ctx context.Context) (bool, error)

func (*MockBlockDevice) CheckReady added in v0.1.26 

func (m *MockBlockDevice) CheckReady(ctx context.Context) (bool, error)

func (*MockBlockDevice) Create 

func (m *MockBlockDevice) Create(ctx context.Context, complete bool) (bool, error)

func (*MockBlockDevice) Deactivate 

func (m *MockBlockDevice) Deactivate(ctx context.Context, full bool) (bool, error)

func (*MockBlockDevice) Destroy 

func (m *MockBlockDevice) Destroy(ctx context.Context) (bool, error)

func (*MockBlockDevice) GetDevice 

func (m *MockBlockDevice) GetDevice() string

func (*MockBlockDevice) PostActivate added in v0.1.29 

func (m *MockBlockDevice) PostActivate(ctx context.Context, complete bool) (bool, error)

func (*MockBlockDevice) PostDeactivate added in v0.1.29 

func (m *MockBlockDevice) PostDeactivate(ctx context.Context, complete bool) (bool, error)

func (*MockBlockDevice) PreActivate added in v0.1.29 

func (m *MockBlockDevice) PreActivate(ctx context.Context, complete bool) (bool, error)

func (*MockBlockDevice) PreDeactivate added in v0.1.29 

func (m *MockBlockDevice) PreDeactivate(ctx context.Context, complete bool) (bool, error)

func (*MockBlockDevice) Repair added in v0.1.26 

func (m *MockBlockDevice) Repair(ctx context.Context) error

type Zpool 

type Zpool struct {
	Log         logr.Logger
	CommandArgs ZpoolCommandArgs

	Devices []string
	Name    string
	DataSet string
}

func (*Zpool) Activate 

func (z *Zpool) Activate(ctx context.Context) (bool, error)

func (*Zpool) CheckExists added in v0.1.16 

func (z *Zpool) CheckExists(ctx context.Context) (bool, error)

func (*Zpool) CheckFormatted 

func (z *Zpool) CheckFormatted() (bool, error)

func (*Zpool) CheckHealth added in v0.1.26 

func (z *Zpool) CheckHealth(ctx context.Context) (bool, error)

func (*Zpool) CheckReady added in v0.1.26 

func (z *Zpool) CheckReady(ctx context.Context) (bool, error)

func (*Zpool) Create 

func (z *Zpool) Create(ctx context.Context, complete bool) (bool, error)

func (*Zpool) Deactivate 

func (z *Zpool) Deactivate(ctx context.Context, full bool) (bool, error)

func (*Zpool) Destroy 

func (z *Zpool) Destroy(ctx context.Context) (bool, error)

func (*Zpool) GetDevice 

func (z *Zpool) GetDevice() string

func (*Zpool) PostActivate added in v0.1.29 

func (z *Zpool) PostActivate(ctx context.Context, complete bool) (bool, error)

func (*Zpool) PostDeactivate added in v0.1.29 

func (z *Zpool) PostDeactivate(ctx context.Context, complete bool) (bool, error)

func (*Zpool) PreActivate added in v0.1.29 

func (z *Zpool) PreActivate(ctx context.Context, complete bool) (bool, error)

func (*Zpool) PreDeactivate added in v0.1.29 

func (z *Zpool) PreDeactivate(ctx context.Context, complete bool) (bool, error)

func (*Zpool) Repair added in v0.1.26 

func (z *Zpool) Repair(ctx context.Context) error

func (*Zpool) RunCommands added in v0.1.29 

func (z *Zpool) RunCommands(ctx context.Context, complete bool, commands []string, phase string, args map[string]string) (bool, error)

type ZpoolCommandArgs 

type ZpoolCommandArgs struct {
	Create         string
	Replace        string
	PreActivate    []string
	PostActivate   []string
	PreDeactivate  []string
	PostDeactivate []string

	Vars map[string]string
}

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