sharedvm

package
v0.7.4 Latest Latest
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 Go to latest Published: Apr 24, 2026 License: Apache-2.0 Imports: 10 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func DefaultMounts 

func DefaultMounts(workspaceDirs []string) map[string]string

DefaultMounts returns mount mappings from workspace dirs. Each host dir is mounted at /host<dir> inside the VM. e.g., /Users/adrian → /host/Users/adrian

func DeleteVMState 

func DeleteVMState() error

func MountFlags 

func MountFlags(mounts map[string]string) []string

MountFlags returns -v flags for VM creation from the mount mapping.

func ResolveMountParent added in v0.6.0 

func ResolveMountParent(path string) (string, error)

ResolveMountParent determines which directory to mount for a given path. If the path is a directory, it returns that directory. If the path is a file (or doesn't exist), it walks up to find the nearest existing parent directory. Symlinks in the input are resolved before the blocklist check, so a symlink pointing at a blocked system root is rejected. Returns an error if the resolved directory is a blocked broad system root or if the path is not absolute.

func SaveVMState 

func SaveVMState(s *VMState) error

func TranslatePath 

func TranslatePath(hostPath string, mounts map[string]string) (string, bool)

TranslatePath converts a host-absolute path to its VM-internal path. Returns (translated, true) if a mount covers the path, or (original, false) if not.

func TranslateVolumeSpec 

func TranslateVolumeSpec(spec string, mounts map[string]string) (string, error)

TranslateVolumeSpec rewrites a volume spec's host path. Returns an error if the host path is absolute but not covered by any mount.

Types

type Manager 

type Manager struct {
	// contains filtered or unexported fields
}

Manager handles the lifecycle of the persistent shared VM.

func NewManager 

func NewManager(apple engine.Runtime, cfg config.SharedVM) *Manager

func NewManagerWithName added in v0.6.0 

func NewManagerWithName(apple engine.Runtime, cfg config.SharedVM, name string) *Manager

NewManagerWithName creates a manager for a VM with a custom name. Used for per-project compose VMs in full isolation mode.

func (*Manager) EnsureRunning 

func (m *Manager) EnsureRunning(ctx context.Context) error

EnsureRunning ensures the shared VM is running, creating it if needed.

func (*Manager) ExpandMounts added in v0.6.0 

func (m *Manager) ExpandMounts(ctx context.Context, paths []string) error

ExpandMounts adds new host paths to the VM's mount set. Since Apple Container only accepts -v at creation time, this requires stopping and recreating the VM. Returns an error if containers are running inside the VM.

func (*Manager) Mounts 

func (m *Manager) Mounts() map[string]string

Mounts returns the host→VM path mappings.

func (*Manager) Name added in v0.6.0 

func (m *Manager) Name() string

Name returns the VM container name.

func (*Manager) Remove 

func (m *Manager) Remove(ctx context.Context) error

Remove force-removes the shared VM and cleans up state.

func (*Manager) Status 

func (m *Manager) Status(ctx context.Context) string

Status returns the current VM status: "running", "stopped", or "".

func (*Manager) Stop 

func (m *Manager) Stop(ctx context.Context) error

Stop stops the shared VM.

func (*Manager) VMIP added in v0.5.0 

func (m *Manager) VMIP(ctx context.Context) string

VMIP returns the shared VM's IP address, or "" if unavailable.

type SharedVMRuntime 

type SharedVMRuntime struct {
	// contains filtered or unexported fields
}

SharedVMRuntime implements engine.Runtime by proxying all operations into a persistent shared VM. Each method constructs a gocker CLI command and executes it via `container exec gocker-shared gocker <args>`.

func NewSharedVMRuntime 

func NewSharedVMRuntime(manager *Manager, apple engine.Runtime) *SharedVMRuntime

func (*SharedVMRuntime) BinaryPath 

func (s *SharedVMRuntime) BinaryPath() string

func (*SharedVMRuntime) ContainerExec 

func (s *SharedVMRuntime) ContainerExec(ctx context.Context, nameOrID string, args []string, interactive bool) error

func (*SharedVMRuntime) ContainerInspect 

func (s *SharedVMRuntime) ContainerInspect(ctx context.Context, nameOrID string) ([]byte, error)

func (*SharedVMRuntime) ContainerList 

func (s *SharedVMRuntime) ContainerList(ctx context.Context, all bool) ([]engine.ContainerInfo, error)

func (*SharedVMRuntime) ContainerLogs 

func (s *SharedVMRuntime) ContainerLogs(ctx context.Context, nameOrID string, follow bool) error

func (*SharedVMRuntime) ContainerRemove 

func (s *SharedVMRuntime) ContainerRemove(ctx context.Context, nameOrID string, force bool) error

func (*SharedVMRuntime) ContainerRun 

func (s *SharedVMRuntime) ContainerRun(ctx context.Context, args []string, interactive bool) error

func (*SharedVMRuntime) ContainerStart 

func (s *SharedVMRuntime) ContainerStart(ctx context.Context, nameOrID string) error

func (*SharedVMRuntime) ContainerStop 

func (s *SharedVMRuntime) ContainerStop(ctx context.Context, nameOrID string) error

func (*SharedVMRuntime) Exec 

func (s *SharedVMRuntime) Exec(ctx context.Context, args ...string) ([]byte, []byte, error)

func (*SharedVMRuntime) ExecInteractive 

func (s *SharedVMRuntime) ExecInteractive(ctx context.Context, args ...string) error

func (*SharedVMRuntime) ExecStream 

func (s *SharedVMRuntime) ExecStream(ctx context.Context, args ...string) (io.ReadCloser, error)

func (*SharedVMRuntime) ImageBuild 

func (s *SharedVMRuntime) ImageBuild(ctx context.Context, args []string) error

func (*SharedVMRuntime) ImageList 

func (s *SharedVMRuntime) ImageList(ctx context.Context) ([]engine.ImageInfo, error)

func (*SharedVMRuntime) ImagePull 

func (s *SharedVMRuntime) ImagePull(ctx context.Context, image string, opts engine.ImagePullOpts) error

func (*SharedVMRuntime) ImagePush 

func (s *SharedVMRuntime) ImagePush(ctx context.Context, image string) error

func (*SharedVMRuntime) ImageRemove 

func (s *SharedVMRuntime) ImageRemove(ctx context.Context, image string) error

func (*SharedVMRuntime) NetworkConnect 

func (s *SharedVMRuntime) NetworkConnect(ctx context.Context, network, container string) error

func (*SharedVMRuntime) NetworkCreate 

func (s *SharedVMRuntime) NetworkCreate(ctx context.Context, name string) error

func (*SharedVMRuntime) NetworkDisconnect 

func (s *SharedVMRuntime) NetworkDisconnect(ctx context.Context, network, container string) error

func (*SharedVMRuntime) NetworkInspect 

func (s *SharedVMRuntime) NetworkInspect(ctx context.Context, name string) ([]byte, error)

func (*SharedVMRuntime) NetworkList 

func (s *SharedVMRuntime) NetworkList(ctx context.Context) ([]engine.NetworkInfo, error)

func (*SharedVMRuntime) NetworkRemove 

func (s *SharedVMRuntime) NetworkRemove(ctx context.Context, name string) error

func (*SharedVMRuntime) Validate 

func (s *SharedVMRuntime) Validate() error

Validate checks that the Apple runtime exists. The VM itself is created lazily.

func (*SharedVMRuntime) VolumeCreate 

func (s *SharedVMRuntime) VolumeCreate(ctx context.Context, name string) error

func (*SharedVMRuntime) VolumeInspect 

func (s *SharedVMRuntime) VolumeInspect(ctx context.Context, name string) ([]byte, error)

func (*SharedVMRuntime) VolumeList 

func (s *SharedVMRuntime) VolumeList(ctx context.Context) ([]engine.VolumeInfo, error)

func (*SharedVMRuntime) VolumeRemove 

func (s *SharedVMRuntime) VolumeRemove(ctx context.Context, name string) error

type VMState 

type VMState struct {
	Name    string            `json:"name"`
	Status  string            `json:"status"` // running, stopped
	Image   string            `json:"image"`
	Created time.Time         `json:"created"`
	Mounts  map[string]string `json:"mounts"` // host path -> VM path
}

VMState tracks the persistent shared VM.

func LoadVMState 

func LoadVMState() (*VMState, error)

Source Files

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