package api import ( "context" "fmt" "github.com/libp2p/go-libp2p-core/network" "github.com/libp2p/go-libp2p-core/peer" "github.com/filecoin-project/go-jsonrpc/auth" "github.com/filecoin-project/lotus/build" ) type Common interface { // MethodGroup: Auth AuthVerify(ctx context.Context, token string) ([]auth.Permission, error) AuthNew(ctx context.Context, perms []auth.Permission) ([]byte, error) // MethodGroup: Net NetConnectedness(context.Context, peer.ID) (network.Connectedness, error) NetPeers(context.Context) ([]peer.AddrInfo, error) NetConnect(context.Context, peer.AddrInfo) error NetAddrsListen(context.Context) (peer.AddrInfo, error) NetDisconnect(context.Context, peer.ID) error NetFindPeer(context.Context, peer.ID) (peer.AddrInfo, error) NetPubsubScores(context.Context) ([]PubsubScore, error) // MethodGroup: Common // ID returns peerID of libp2p node backing this API ID(context.Context) (peer.ID, error) // Version provides information about API provider Version(context.Context) (Version, error) LogList(context.Context) ([]string, error) LogSetLevel(context.Context, string, string) error // trigger graceful shutdown Shutdown(context.Context) error Closing(context.Context) (<-chan struct{}, error) } // Version provides various build-time information type Version struct { Version string // APIVersion is a binary encoded semver version of the remote implementing // this api // // See APIVersion in build/version.go APIVersion build.Version // TODO: git commit / os / genesis cid? // Seconds BlockDelay uint64 } func (v Version) String() string { return fmt.Sprintf("%s+api%s", v.Version, v.APIVersion.String()) }