plugins

Documentation

Index

• Variables
• func Serve(ctx context.Context, plugin v1.PluginServer) error
• type Manager
  • func NewManager(ctx context.Context, opts Options) (Manager, error)
• type Options
• type Plugin

Variables

var (
	// ErrUnsupported is returned when a plugin capability is not supported
	// by any of the registered plugins.
	ErrUnsupported = status.Error(codes.Unimplemented, "unsupported plugin capability")
)

Functions

func Serve

func Serve(ctx context.Context, plugin v1.PluginServer) error

Serve is a convenience function for serving a plugin. It should be used by plugins that are intended to be run as a separate process.

Types

type Manager

type Manager interface {
	// Get returns the plugin with the given name.
	Get(name string) (clients.PluginClient, bool)
	// HasAuth returns true if the manager has an auth plugin.
	HasAuth() bool
	// HasWatchers returns true if the manager has any watch plugins.
	HasWatchers() bool
	// AuthUnaryInterceptor returns a unary interceptor for the configured auth plugin.
	// If no plugin is configured, the returned function is a pass-through.
	AuthUnaryInterceptor() grpc.UnaryServerInterceptor
	// AuthStreamInterceptor returns a stream interceptor for the configured auth plugin.
	// If no plugin is configured, the returned function is a pass-through.
	AuthStreamInterceptor() grpc.StreamServerInterceptor
	// AllocateIP calls the configured IPAM plugin to allocate an IP address for the given request.
	// If the requested version does not have a registered plugin, ErrUnsupported is returned.
	AllocateIP(ctx context.Context, req *v1.AllocateIPRequest) (netip.Prefix, error)
	// Emit emits an event to all watch plugins.
	Emit(ctx context.Context, ev *v1.Event) error
	// Close closes all plugins.
	Close() error
}

Manager is the interface for managing plugins.

func NewManager

func NewManager(ctx context.Context, opts Options) (Manager, error)

NewManager creates a new plugin manager.

type Options

type Options struct {
	// Storage is the storage backend to use for plugins.
	Storage storage.Provider
	// Plugins is a map of plugin names to plugin configs.
	Plugins map[string]Plugin
}

Options are the options for creating a new plugin manager.

type Plugin

type Plugin struct {
	// Client is the plugin client.
	Client clients.PluginClient
	// Config is the plugin configuration.
	Config map[string]any
	// contains filtered or unexported fields
}

Plugin represents a plugin client and its configuration.