daemon

package
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 Go to latest Published: Apr 19, 2026 License: Apache-2.0 Imports: 15 Imported by: 0

Documentation

Overview

Package daemon implements the kukeond process: it owns a controller.Exec, exposes the kukeonv1 API over a unix socket using net/rpc + jsonrpc, and manages its own lifecycle (listener, PID file, graceful shutdown).

Index

Constants

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Variables

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Functions

This section is empty.

Types

type Controller 

type Controller struct {
}

func NewController 

func NewController() *Controller

func (*Controller) Restart 

func (c *Controller) Restart() error

func (*Controller) Start 

func (c *Controller) Start() error

func (*Controller) Status 

func (c *Controller) Status() (apidaemon.Status, error)

func (*Controller) Stop 

func (c *Controller) Stop() error

type DaemonFake 

type DaemonFake struct{}

func NewDaemonFake 

func NewDaemonFake() *DaemonFake

type KukeonV1Service 

type KukeonV1Service struct {
	// contains filtered or unexported fields
}

KukeonV1Service implements the net/rpc server methods for the KukeonV1 service. Each method always returns nil to net/rpc and carries structured errors inside the Reply envelope so errdefs sentinels survive the wire.

func NewKukeonV1Service 

func NewKukeonV1Service(ctx context.Context, logger *slog.Logger, core kukeonv1.Client) *KukeonV1Service

NewKukeonV1Service constructs a service bound to the given kukeon Client. The service borrows the client; the caller owns its lifecycle.

func (*KukeonV1Service) ApplyDocuments 

func (s *KukeonV1Service) ApplyDocuments(args *kukeonv1.ApplyDocumentsArgs, reply *kukeonv1.ApplyDocumentsReply) error

func (*KukeonV1Service) CreateCell 

func (s *KukeonV1Service) CreateCell(args *kukeonv1.CreateCellArgs, reply *kukeonv1.CreateCellReply) error

CreateCell is the net/rpc method for KukeonV1.CreateCell. net/rpc requires exported pointer-to-struct args and reply plus a single error return.

func (*KukeonV1Service) CreateContainer 

func (s *KukeonV1Service) CreateContainer(
	args *kukeonv1.CreateContainerArgs,
	reply *kukeonv1.CreateContainerReply,
) error

CreateContainer is the net/rpc method for KukeonV1.CreateContainer.

func (*KukeonV1Service) CreateRealm 

func (s *KukeonV1Service) CreateRealm(args *kukeonv1.CreateRealmArgs, reply *kukeonv1.CreateRealmReply) error

CreateRealm is the net/rpc method for KukeonV1.CreateRealm.

func (*KukeonV1Service) CreateSpace 

func (s *KukeonV1Service) CreateSpace(args *kukeonv1.CreateSpaceArgs, reply *kukeonv1.CreateSpaceReply) error

CreateSpace is the net/rpc method for KukeonV1.CreateSpace.

func (*KukeonV1Service) CreateStack 

func (s *KukeonV1Service) CreateStack(args *kukeonv1.CreateStackArgs, reply *kukeonv1.CreateStackReply) error

CreateStack is the net/rpc method for KukeonV1.CreateStack.

func (*KukeonV1Service) DeleteCell 

func (s *KukeonV1Service) DeleteCell(args *kukeonv1.DeleteCellArgs, reply *kukeonv1.DeleteCellReply) error

func (*KukeonV1Service) DeleteContainer 

func (s *KukeonV1Service) DeleteContainer(
	args *kukeonv1.DeleteContainerArgs,
	reply *kukeonv1.DeleteContainerReply,
) error

func (*KukeonV1Service) DeleteRealm 

func (s *KukeonV1Service) DeleteRealm(args *kukeonv1.DeleteRealmArgs, reply *kukeonv1.DeleteRealmReply) error

func (*KukeonV1Service) DeleteSpace 

func (s *KukeonV1Service) DeleteSpace(args *kukeonv1.DeleteSpaceArgs, reply *kukeonv1.DeleteSpaceReply) error

func (*KukeonV1Service) DeleteStack 

func (s *KukeonV1Service) DeleteStack(args *kukeonv1.DeleteStackArgs, reply *kukeonv1.DeleteStackReply) error

func (*KukeonV1Service) GetCell 

func (s *KukeonV1Service) GetCell(args *kukeonv1.GetCellArgs, reply *kukeonv1.GetCellReply) error

func (*KukeonV1Service) GetContainer 

func (s *KukeonV1Service) GetContainer(args *kukeonv1.GetContainerArgs, reply *kukeonv1.GetContainerReply) error

func (*KukeonV1Service) GetRealm 

func (s *KukeonV1Service) GetRealm(args *kukeonv1.GetRealmArgs, reply *kukeonv1.GetRealmReply) error

func (*KukeonV1Service) GetSpace 

func (s *KukeonV1Service) GetSpace(args *kukeonv1.GetSpaceArgs, reply *kukeonv1.GetSpaceReply) error

func (*KukeonV1Service) GetStack 

func (s *KukeonV1Service) GetStack(args *kukeonv1.GetStackArgs, reply *kukeonv1.GetStackReply) error

func (*KukeonV1Service) KillCell 

func (s *KukeonV1Service) KillCell(args *kukeonv1.KillCellArgs, reply *kukeonv1.KillCellReply) error

func (*KukeonV1Service) KillContainer 

func (s *KukeonV1Service) KillContainer(args *kukeonv1.KillContainerArgs, reply *kukeonv1.KillContainerReply) error

func (*KukeonV1Service) ListCells 

func (s *KukeonV1Service) ListCells(args *kukeonv1.ListCellsArgs, reply *kukeonv1.ListCellsReply) error

func (*KukeonV1Service) ListContainers 

func (s *KukeonV1Service) ListContainers(args *kukeonv1.ListContainersArgs, reply *kukeonv1.ListContainersReply) error

func (*KukeonV1Service) ListRealms 

func (s *KukeonV1Service) ListRealms(_ *kukeonv1.ListRealmsArgs, reply *kukeonv1.ListRealmsReply) error

func (*KukeonV1Service) ListSpaces 

func (s *KukeonV1Service) ListSpaces(args *kukeonv1.ListSpacesArgs, reply *kukeonv1.ListSpacesReply) error

func (*KukeonV1Service) ListStacks 

func (s *KukeonV1Service) ListStacks(args *kukeonv1.ListStacksArgs, reply *kukeonv1.ListStacksReply) error

func (*KukeonV1Service) Ping 

func (s *KukeonV1Service) Ping(_ *kukeonv1.PingArgs, reply *kukeonv1.PingReply) error

Ping acks that the kukeonv1 RPC handler is serving and reports the daemon build version. Used by `kuke init` to wait until kukeond is ready.

func (*KukeonV1Service) PurgeCell 

func (s *KukeonV1Service) PurgeCell(args *kukeonv1.PurgeCellArgs, reply *kukeonv1.PurgeCellReply) error

func (*KukeonV1Service) PurgeContainer 

func (s *KukeonV1Service) PurgeContainer(args *kukeonv1.PurgeContainerArgs, reply *kukeonv1.PurgeContainerReply) error

func (*KukeonV1Service) PurgeRealm 

func (s *KukeonV1Service) PurgeRealm(args *kukeonv1.PurgeRealmArgs, reply *kukeonv1.PurgeRealmReply) error

func (*KukeonV1Service) PurgeSpace 

func (s *KukeonV1Service) PurgeSpace(args *kukeonv1.PurgeSpaceArgs, reply *kukeonv1.PurgeSpaceReply) error

func (*KukeonV1Service) PurgeStack 

func (s *KukeonV1Service) PurgeStack(args *kukeonv1.PurgeStackArgs, reply *kukeonv1.PurgeStackReply) error

func (*KukeonV1Service) RefreshAll 

func (s *KukeonV1Service) RefreshAll(_ *kukeonv1.RefreshAllArgs, reply *kukeonv1.RefreshAllReply) error

func (*KukeonV1Service) StartCell 

func (s *KukeonV1Service) StartCell(args *kukeonv1.StartCellArgs, reply *kukeonv1.StartCellReply) error

func (*KukeonV1Service) StartContainer 

func (s *KukeonV1Service) StartContainer(args *kukeonv1.StartContainerArgs, reply *kukeonv1.StartContainerReply) error

func (*KukeonV1Service) StopCell 

func (s *KukeonV1Service) StopCell(args *kukeonv1.StopCellArgs, reply *kukeonv1.StopCellReply) error

func (*KukeonV1Service) StopContainer 

func (s *KukeonV1Service) StopContainer(args *kukeonv1.StopContainerArgs, reply *kukeonv1.StopContainerReply) error

type Options 

type Options struct {
	// SocketPath is the unix socket path the daemon listens on.
	SocketPath string
	// SocketMode is the file mode applied to the socket after creation.
	SocketMode os.FileMode
	// PIDFile, when non-empty, is written on Serve and removed on Stop.
	PIDFile string
	// Controller is forwarded to controller.NewControllerExec.
	Controller controller.Options
}

Options configures a Server.

type Server 

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

Server hosts the kukeonv1 API over JSON-RPC on a unix socket.

func NewServer 

func NewServer(ctx context.Context, logger *slog.Logger, opts Options) *Server

NewServer constructs a Server. It does not open the listener; call Serve.

func (*Server) Serve 

func (s *Server) Serve() error

Serve opens the listener and accepts connections until Stop is called or the context is cancelled. Returns nil on graceful shutdown.

func (*Server) Stop 

func (s *Server) Stop() error

Stop closes the listener, releases the controller, and removes the socket and PID file. Safe to call multiple times.

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