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Merge pull request #61 from filecoin-project/feat/storminer-structure

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Begin implementing storage miner
This commit is contained in:
Łukasz Magiera 2019-07-24 23:29:21 +02:00 committed by GitHub
commit 1e10bf8a36
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GPG Key ID: 4AEE18F83AFDEB23
35 changed files with 1018 additions and 613 deletions
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3
.gitignore vendored
View File

@ -1,4 +1,5 @@
lotus
/lotus
/lotus-storage-miner
**/*.h
**/*.a
**/*.pc

1
Makefile
View File

@ -44,6 +44,7 @@ deps: $(BUILD_DEPS)
build: $(BUILD_DEPS)
go build -o lotus ./cmd/lotus
go build -o lotus-storage-miner ./cmd/lotus-storage-miner
.PHONY: build
clean:

81
api/api.go
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@ -3,19 +3,26 @@ package api
import (
"context"
"github.com/libp2p/go-libp2p-core/peer"
"github.com/filecoin-project/go-lotus/chain"
"github.com/filecoin-project/go-lotus/chain/address"
"github.com/filecoin-project/go-lotus/chain/types"
"github.com/ipfs/go-cid"
"github.com/ipfs/go-filestore"
"github.com/libp2p/go-libp2p-core/peer"
)
// 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 uint32
// TODO: git commit / os / genesis cid?
}
@ -31,14 +38,29 @@ type MsgWait struct {
Receipt types.MessageReceipt
}
// API is a low-level interface to the Filecoin network
type API interface {
type Common interface {
// Auth
AuthVerify(ctx context.Context, token string) ([]string, error)
AuthNew(ctx context.Context, perms []string) ([]byte, error)
// chain
// network
NetPeers(context.Context) ([]peer.AddrInfo, error)
NetConnect(context.Context, peer.AddrInfo) error
NetAddrsListen(context.Context) (peer.AddrInfo, error)
// 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)
}
// FullNode API is a low-level interface to the Filecoin network full node
type FullNode interface {
Common
// chain
ChainHead(context.Context) (*chain.TipSet, error) // TODO: check serialization
ChainSubmitBlock(ctx context.Context, blk *chain.BlockMsg) error // TODO: check serialization
ChainGetRandomness(context.Context, *chain.TipSet) ([]byte, error)
@ -48,35 +70,13 @@ type API interface {
// messages
// // wait
// // send
// // status
// // mpool
// // // ls / show / rm
MpoolPending(context.Context, *chain.TipSet) ([]*chain.SignedMessage, error)
MpoolPush(context.Context, *chain.SignedMessage) error
// dag
// // get block
// // (cli: show / info)
// network
NetPeers(context.Context) ([]peer.AddrInfo, error)
NetConnect(context.Context, peer.AddrInfo) error
NetAddrsListen(context.Context) (peer.AddrInfo, error)
// // ping
// Struct
// FullNodeStruct
// miner
// // create
// // owner
// // power
// // set-price
// // set-perrid
MinerStart(context.Context, address.Address) error
MinerCreateBlock(context.Context, address.Address, *chain.TipSet, []chain.Ticket, chain.ElectionProof, []*chain.SignedMessage) (*chain.BlockMsg, error)
@ -93,22 +93,6 @@ type API interface {
// Really not sure where this belongs. It could go on the wallet, or the message pool, or the chain...
MpoolGetNonce(context.Context, address.Address) (uint64, error)
// // import
// // export
// // (on cli - cmd to list associations)
// dht
// // need ?
// paych
// // todo
// retrieval
// // retrieve piece
// Other
// ClientImport imports file under the specified path into filestore
@ -121,10 +105,9 @@ type API interface {
ClientListImports(ctx context.Context) ([]Import, error)
//ClientListAsks() []Ask
// 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)
}
// Full API is a low-level interface to the Filecoin network storage miner node
type StorageMiner interface {
Common
}

25
api/client/client.go
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@ -7,9 +7,26 @@ import (
"github.com/filecoin-project/go-lotus/lib/jsonrpc"
)
// NewRPC creates a new http jsonrpc client.
func NewRPC(addr string, requestHeader http.Header) (api.API, error) {
var res api.Struct
_, err := jsonrpc.NewClient(addr, "Filecoin", &res.Internal, requestHeader)
// NewFullNodeRPC creates a new http jsonrpc client.
func NewFullNodeRPC(addr string, requestHeader http.Header) (api.FullNode, error) {
var res api.FullNodeStruct
_, err := jsonrpc.NewMergeClient(addr, "Filecoin",
[]interface{}{
&res.CommonStruct.Internal,
&res.Internal,
}, requestHeader)
return &res, err
}
// NewStorageMinerRPC creates a new http jsonrpc client for storage miner
func NewStorageMinerRPC(addr string, requestHeader http.Header) (api.StorageMiner, error) {
var res api.StorageMinerStruct
_, err := jsonrpc.NewMergeClient(addr, "Filecoin",
[]interface{}{
&res.CommonStruct.Internal,
&res.Internal,
}, requestHeader)
return &res, err
}

22
api/permissioned.go
View File

@ -27,11 +27,23 @@ func WithPerm(ctx context.Context, perms []string) context.Context {
return context.WithValue(ctx, permCtxKey, perms)
}
func Permissioned(a API) API {
var out Struct
func PermissionedStorMinerAPI(a StorageMiner) StorageMiner {
var out StorageMinerStruct
permissionedAny(a, &out.Internal)
permissionedAny(a, &out.CommonStruct.Internal)
return &out
}
rint := reflect.ValueOf(&out.Internal).Elem()
ra := reflect.ValueOf(a)
func PermissionedFullAPI(a FullNode) FullNode {
var out FullNodeStruct
permissionedAny(a, &out.Internal)
permissionedAny(a, &out.CommonStruct.Internal)
return &out
}
func permissionedAny(in interface{}, out interface{}) {
rint := reflect.ValueOf(out).Elem()
ra := reflect.ValueOf(in)
for f := 0; f < rint.NumField(); f++ {
field := rint.Type().Field(f)
@ -81,6 +93,4 @@ func Permissioned(a API) API {
}))
}
return &out
}

139
api/struct.go
View File

@ -14,15 +14,25 @@ import (
// All permissions are listed in permissioned.go
var _ = AllPermissions
// Struct implements API passing calls to user-provided function values.
type Struct struct {
type CommonStruct struct {
Internal struct {
AuthVerify func(ctx context.Context, token string) ([]string, error) `perm:"read"`
AuthNew func(ctx context.Context, perms []string) ([]byte, error) `perm:"admin"`
NetPeers func(context.Context) ([]peer.AddrInfo, error) `perm:"read"`
NetConnect func(context.Context, peer.AddrInfo) error `perm:"write"`
NetAddrsListen func(context.Context) (peer.AddrInfo, error) `perm:"read"`
ID func(context.Context) (peer.ID, error) `perm:"read"`
Version func(context.Context) (Version, error) `perm:"read"`
}
}
// FullNodeStruct implements API passing calls to user-provided function values.
type FullNodeStruct struct {
CommonStruct
Internal struct {
ChainSubmitBlock func(ctx context.Context, blk *chain.BlockMsg) error `perm:"write"`
ChainHead func(context.Context) (*chain.TipSet, error) `perm:"read"`
ChainGetRandomness func(context.Context, *chain.TipSet) ([]byte, error) `perm:"read"`
@ -45,113 +55,118 @@ type Struct struct {
ClientImport func(ctx context.Context, path string) (cid.Cid, error) `perm:"write"`
ClientListImports func(ctx context.Context) ([]Import, error) `perm:"read"`
NetPeers func(context.Context) ([]peer.AddrInfo, error) `perm:"read"`
NetConnect func(context.Context, peer.AddrInfo) error `perm:"write"`
NetAddrsListen func(context.Context) (peer.AddrInfo, error) `perm:"read"`
}
}
func (c *Struct) AuthVerify(ctx context.Context, token string) ([]string, error) {
type StorageMinerStruct struct {
CommonStruct
Internal struct {
}
}
func (c *CommonStruct) AuthVerify(ctx context.Context, token string) ([]string, error) {
return c.Internal.AuthVerify(ctx, token)
}
func (c *Struct) AuthNew(ctx context.Context, perms []string) ([]byte, error) {
func (c *CommonStruct) AuthNew(ctx context.Context, perms []string) ([]byte, error) {
return c.Internal.AuthNew(ctx, perms)
}
func (c *Struct) ClientListImports(ctx context.Context) ([]Import, error) {
return c.Internal.ClientListImports(ctx)
}
func (c *Struct) ClientImport(ctx context.Context, path string) (cid.Cid, error) {
return c.Internal.ClientImport(ctx, path)
}
func (c *Struct) MpoolPending(ctx context.Context, ts *chain.TipSet) ([]*chain.SignedMessage, error) {
return c.Internal.MpoolPending(ctx, ts)
}
func (c *Struct) MpoolPush(ctx context.Context, smsg *chain.SignedMessage) error {
return c.Internal.MpoolPush(ctx, smsg)
}
func (c *Struct) MinerStart(ctx context.Context, addr address.Address) error {
return c.Internal.MinerStart(ctx, addr)
}
func (c *Struct) MinerCreateBlock(ctx context.Context, addr address.Address, base *chain.TipSet, tickets []chain.Ticket, eproof chain.ElectionProof, msgs []*chain.SignedMessage) (*chain.BlockMsg, error) {
return c.Internal.MinerCreateBlock(ctx, addr, base, tickets, eproof, msgs)
}
func (c *Struct) NetPeers(ctx context.Context) ([]peer.AddrInfo, error) {
func (c *CommonStruct) NetPeers(ctx context.Context) ([]peer.AddrInfo, error) {
return c.Internal.NetPeers(ctx)
}
func (c *Struct) NetConnect(ctx context.Context, p peer.AddrInfo) error {
func (c *CommonStruct) NetConnect(ctx context.Context, p peer.AddrInfo) error {
return c.Internal.NetConnect(ctx, p)
}
func (c *Struct) NetAddrsListen(ctx context.Context) (peer.AddrInfo, error) {
func (c *CommonStruct) NetAddrsListen(ctx context.Context) (peer.AddrInfo, error) {
return c.Internal.NetAddrsListen(ctx)
}
func (c *Struct) ChainSubmitBlock(ctx context.Context, blk *chain.BlockMsg) error {
return c.Internal.ChainSubmitBlock(ctx, blk)
}
func (c *Struct) ChainHead(ctx context.Context) (*chain.TipSet, error) {
return c.Internal.ChainHead(ctx)
}
func (c *Struct) ChainGetRandomness(ctx context.Context, pts *chain.TipSet) ([]byte, error) {
return c.Internal.ChainGetRandomness(ctx, pts)
}
func (c *Struct) ChainWaitMsg(ctx context.Context, msgc cid.Cid) (*MsgWait, error) {
return c.Internal.ChainWaitMsg(ctx, msgc)
}
// ID implements API.ID
func (c *Struct) ID(ctx context.Context) (peer.ID, error) {
func (c *CommonStruct) ID(ctx context.Context) (peer.ID, error) {
return c.Internal.ID(ctx)
}
// Version implements API.Version
func (c *Struct) Version(ctx context.Context) (Version, error) {
func (c *CommonStruct) Version(ctx context.Context) (Version, error) {
return c.Internal.Version(ctx)
}
func (c *Struct) WalletNew(ctx context.Context, typ string) (address.Address, error) {
func (c *FullNodeStruct) ClientListImports(ctx context.Context) ([]Import, error) {
return c.Internal.ClientListImports(ctx)
}
func (c *FullNodeStruct) ClientImport(ctx context.Context, path string) (cid.Cid, error) {
return c.Internal.ClientImport(ctx, path)
}
func (c *FullNodeStruct) MpoolPending(ctx context.Context, ts *chain.TipSet) ([]*chain.SignedMessage, error) {
return c.Internal.MpoolPending(ctx, ts)
}
func (c *FullNodeStruct) MpoolPush(ctx context.Context, smsg *chain.SignedMessage) error {
return c.Internal.MpoolPush(ctx, smsg)
}
func (c *FullNodeStruct) MinerStart(ctx context.Context, addr address.Address) error {
return c.Internal.MinerStart(ctx, addr)
}
func (c *FullNodeStruct) MinerCreateBlock(ctx context.Context, addr address.Address, base *chain.TipSet, tickets []chain.Ticket, eproof chain.ElectionProof, msgs []*chain.SignedMessage) (*chain.BlockMsg, error) {
return c.Internal.MinerCreateBlock(ctx, addr, base, tickets, eproof, msgs)
}
func (c *FullNodeStruct) ChainSubmitBlock(ctx context.Context, blk *chain.BlockMsg) error {
return c.Internal.ChainSubmitBlock(ctx, blk)
}
func (c *FullNodeStruct) ChainHead(ctx context.Context) (*chain.TipSet, error) {
return c.Internal.ChainHead(ctx)
}
func (c *FullNodeStruct) ChainGetRandomness(ctx context.Context, pts *chain.TipSet) ([]byte, error) {
return c.Internal.ChainGetRandomness(ctx, pts)
}
func (c *FullNodeStruct) ChainWaitMsg(ctx context.Context, msgc cid.Cid) (*MsgWait, error) {
return c.Internal.ChainWaitMsg(ctx, msgc)
}
func (c *FullNodeStruct) WalletNew(ctx context.Context, typ string) (address.Address, error) {
return c.Internal.WalletNew(ctx, typ)
}
func (c *Struct) WalletList(ctx context.Context) ([]address.Address, error) {
func (c *FullNodeStruct) WalletList(ctx context.Context) ([]address.Address, error) {
return c.Internal.WalletList(ctx)
}
func (c *Struct) WalletBalance(ctx context.Context, a address.Address) (types.BigInt, error) {
func (c *FullNodeStruct) WalletBalance(ctx context.Context, a address.Address) (types.BigInt, error) {
return c.Internal.WalletBalance(ctx, a)
}
func (c *Struct) WalletSign(ctx context.Context, k address.Address, msg []byte) (*chain.Signature, error) {
func (c *FullNodeStruct) WalletSign(ctx context.Context, k address.Address, msg []byte) (*chain.Signature, error) {
return c.Internal.WalletSign(ctx, k, msg)
}
func (c *Struct) WalletDefaultAddress(ctx context.Context) (address.Address, error) {
func (c *FullNodeStruct) WalletDefaultAddress(ctx context.Context) (address.Address, error) {
return c.Internal.WalletDefaultAddress(ctx)
}
func (c *Struct) MpoolGetNonce(ctx context.Context, addr address.Address) (uint64, error) {
func (c *FullNodeStruct) MpoolGetNonce(ctx context.Context, addr address.Address) (uint64, error) {
return c.Internal.MpoolGetNonce(ctx, addr)
}
func (c *Struct) ChainGetBlock(ctx context.Context, b cid.Cid) (*chain.BlockHeader, error) {
func (c *FullNodeStruct) ChainGetBlock(ctx context.Context, b cid.Cid) (*chain.BlockHeader, error) {
return c.Internal.ChainGetBlock(ctx, b)
}
func (c *Struct) ChainGetBlockMessages(ctx context.Context, b cid.Cid) ([]*chain.SignedMessage, error) {
func (c *FullNodeStruct) ChainGetBlockMessages(ctx context.Context, b cid.Cid) ([]*chain.SignedMessage, error) {
return c.Internal.ChainGetBlockMessages(ctx, b)
}
var _ API = &Struct{}
var _ Common = &CommonStruct{}
var _ FullNode = &FullNodeStruct{}
var _ StorageMiner = &StorageMinerStruct{}

2
api/test/test.go
View File

@ -11,7 +11,7 @@ import (
// APIBuilder is a function which is invoked in test suite to provide
// test nodes and networks
type APIBuilder func(t *testing.T, n int) []api.API
type APIBuilder func(t *testing.T, n int) []api.FullNode
type testSuite struct {
makeNodes APIBuilder
}

17
build/version.go
View File

@ -2,3 +2,20 @@ package build
// Version is the local build version, set by build system
const Version = "0.0.0"
// APIVersion is a hex semver version of the rpc api exposed
//
// M M P
// A I A
// J N T
// O O C
// R R H
// |\vv/|
// vv vv
const APIVersion = 0x000001
const (
MajorMask = 0xff0000
MinorMask = 0xffff00
PatchMask = 0xffffff
)

8
cli/chain.go
View File

@ -23,11 +23,11 @@ var chainHeadCmd = &cli.Command{
Name: "head",
Usage: "Print chain head",
Action: func(cctx *cli.Context) error {
api, err := getAPI(cctx)
api, err := GetAPI(cctx)
if err != nil {
return err
}
ctx := reqContext(cctx)
ctx := ReqContext(cctx)
head, err := api.ChainHead(ctx)
if err != nil {
@ -51,11 +51,11 @@ var chainGetBlock = &cli.Command{
},
},
Action: func(cctx *cli.Context) error {
api, err := getAPI(cctx)
api, err := GetAPI(cctx)
if err != nil {
return err
}
ctx := reqContext(cctx)
ctx := ReqContext(cctx)
if !cctx.Args().Present() {
return fmt.Errorf("must pass cid of block to print")

8
cli/client.go
View File

@ -19,11 +19,11 @@ var clientImportCmd = &cli.Command{
Name: "import",
Usage: "Import data",
Action: func(cctx *cli.Context) error {
api, err := getAPI(cctx)
api, err := GetAPI(cctx)
if err != nil {
return err
}
ctx := reqContext(cctx)
ctx := ReqContext(cctx)
c, err := api.ClientImport(ctx, cctx.Args().First())
if err != nil {
@ -38,11 +38,11 @@ var clientLocalCmd = &cli.Command{
Name: "local",
Usage: "List locally imported data",
Action: func(cctx *cli.Context) error {
api, err := getAPI(cctx)
api, err := GetAPI(cctx)
if err != nil {
return err
}
ctx := reqContext(cctx)
ctx := ReqContext(cctx)
list, err := api.ClientListImports(ctx)
if err != nil {

10
cli/cmd.go
View File

@ -23,9 +23,9 @@ const (
)
// ApiConnector returns API instance
type ApiConnector func() api.API
type ApiConnector func() api.FullNode
func getAPI(ctx *cli.Context) (api.API, error) {
func GetAPI(ctx *cli.Context) (api.FullNode, error) {
r, err := repo.NewFS(ctx.String("repo"))
if err != nil {
return nil, err
@ -48,13 +48,13 @@ func getAPI(ctx *cli.Context) (api.API, error) {
headers.Add("Authorization", "Bearer "+string(token))
}
return client.NewRPC("ws://"+addr+"/rpc/v0", headers)
return client.NewFullNodeRPC("ws://"+addr+"/rpc/v0", headers)
}
// reqContext returns context for cli execution. Calling it for the first time
// ReqContext returns context for cli execution. Calling it for the first time
// installs SIGTERM handler that will close returned context.
// Not safe for concurrent execution.
func reqContext(cctx *cli.Context) context.Context {
func ReqContext(cctx *cli.Context) context.Context {
if uctx, ok := cctx.App.Metadata[metadataContext]; ok {
// unchecked cast as if something else is in there
// it is crash worthy either way

4
cli/createminer.go
View File

@ -23,7 +23,7 @@ var createMinerCmd = &cli.Command{
return fmt.Errorf("must pass four arguments: worker address, owner address, sector size, peer ID")
}
api, err := getAPI(cctx)
api, err := GetAPI(cctx)
if err != nil {
return err
}
@ -57,7 +57,7 @@ var createMinerCmd = &cli.Command{
PeerID: pid,
}
ctx := reqContext(cctx)
ctx := ReqContext(cctx)
addr, err := api.WalletDefaultAddress(ctx)
if err != nil {
return xerrors.Errorf("failed to get default address: %w", err)

4
cli/miner.go
View File

@ -21,12 +21,12 @@ var minerStart = &cli.Command{
Name: "start",
Usage: "start mining",
Action: func(cctx *cli.Context) error {
api, err := getAPI(cctx)
api, err := GetAPI(cctx)
if err != nil {
return err
}
ctx := reqContext(cctx)
ctx := ReqContext(cctx)
// TODO: this address needs to be the address of an actual miner
maddr, err := address.NewIDAddress(523423423)

4
cli/mpool.go
View File

@ -18,12 +18,12 @@ var mpoolPending = &cli.Command{
Name: "pending",
Usage: "Get pending messages",
Action: func(cctx *cli.Context) error {
api, err := getAPI(cctx)
api, err := GetAPI(cctx)
if err != nil {
return err
}
ctx := reqContext(cctx)
ctx := ReqContext(cctx)
msgs, err := api.MpoolPending(ctx, nil)
if err != nil {

16
cli/net.go
View File

@ -27,11 +27,11 @@ var netPeers = &cli.Command{
Name: "peers",
Usage: "Print peers",
Action: func(cctx *cli.Context) error {
api, err := getAPI(cctx)
api, err := GetAPI(cctx)
if err != nil {
return err
}
ctx := reqContext(cctx)
ctx := ReqContext(cctx)
peers, err := api.NetPeers(ctx)
if err != nil {
return err
@ -49,11 +49,11 @@ var netListen = &cli.Command{
Name: "listen",
Usage: "List listen addresses",
Action: func(cctx *cli.Context) error {
api, err := getAPI(cctx)
api, err := GetAPI(cctx)
if err != nil {
return err
}
ctx := reqContext(cctx)
ctx := ReqContext(cctx)
addrs, err := api.NetAddrsListen(ctx)
if err != nil {
@ -71,11 +71,11 @@ var netConnect = &cli.Command{
Name: "connect",
Usage: "Connect to a peer",
Action: func(cctx *cli.Context) error {
api, err := getAPI(cctx)
api, err := GetAPI(cctx)
if err != nil {
return err
}
ctx := reqContext(cctx)
ctx := ReqContext(cctx)
pis, err := parseAddresses(ctx, cctx.Args().Slice())
if err != nil {
@ -100,12 +100,12 @@ var netId = &cli.Command{
Name: "id",
Usage: "Get node identity",
Action: func(cctx *cli.Context) error {
api, err := getAPI(cctx)
api, err := GetAPI(cctx)
if err != nil {
return err
}
ctx := reqContext(cctx)
ctx := ReqContext(cctx)
pid, err := api.ID(ctx)
if err != nil {

4
cli/version.go
View File

@ -10,12 +10,12 @@ var versionCmd = &cli.Command{
Name: "version",
Usage: "Print version",
Action: func(cctx *cli.Context) error {
api, err := getAPI(cctx)
api, err := GetAPI(cctx)
if err != nil {
return err
}
ctx := reqContext(cctx)
ctx := ReqContext(cctx)
// TODO: print more useful things
fmt.Println(api.Version(ctx))

12
cli/wallet.go
View File

@ -21,11 +21,11 @@ var walletNew = &cli.Command{
Name: "new",
Usage: "Generate a new key of the given type (bls or secp256k1)",
Action: func(cctx *cli.Context) error {
api, err := getAPI(cctx)
api, err := GetAPI(cctx)
if err != nil {
return err
}
ctx := reqContext(cctx)
ctx := ReqContext(cctx)
t := cctx.Args().First()
if t == "" {
@ -47,11 +47,11 @@ var walletList = &cli.Command{
Name: "list",
Usage: "List wallet address",
Action: func(cctx *cli.Context) error {
api, err := getAPI(cctx)
api, err := GetAPI(cctx)
if err != nil {
return err
}
ctx := reqContext(cctx)
ctx := ReqContext(cctx)
addrs, err := api.WalletList(ctx)
if err != nil {
@ -69,11 +69,11 @@ var walletBalance = &cli.Command{
Name: "balance",
Usage: "get account balance",
Action: func(cctx *cli.Context) error {
api, err := getAPI(cctx)
api, err := GetAPI(cctx)
if err != nil {
return err
}
ctx := reqContext(cctx)
ctx := ReqContext(cctx)
addr, err := address.NewFromString(cctx.Args().First())
if err != nil {

63
cmd/lotus-storage-miner/init.go Normal file
View File

@ -0,0 +1,63 @@
package main
import (
"golang.org/x/xerrors"
"gopkg.in/urfave/cli.v2"
"github.com/filecoin-project/go-lotus/build"
lcli "github.com/filecoin-project/go-lotus/cli"
"github.com/filecoin-project/go-lotus/node/repo"
)
var initCmd = &cli.Command{
Name: "init",
Usage: "Initialize a lotus storage miner repo",
Action: func(cctx *cli.Context) error {
log.Info("Initializing lotus storage miner")
log.Info("Checking if repo exists")
r, err := repo.NewFS(cctx.String(FlagStorageRepo))
if err != nil {
return err
}
ok, err := r.Exists()
if err != nil {
return err
}
if ok {
return xerrors.Errorf("repo at '%s' is already initialized", cctx.String(FlagStorageRepo))
}
log.Info("Trying to connect to full node RPC")
api, err := lcli.GetAPI(cctx) // TODO: consider storing full node address in config
if err != nil {
return err
}
ctx := lcli.ReqContext(cctx)
log.Info("Checking full node version")
v, err := api.Version(ctx)
if err != nil {
return err
}
if v.APIVersion&build.MinorMask != build.APIVersion&build.MinorMask {
return xerrors.Errorf("Remote API version didn't match (local %x, remote %x)", build.APIVersion, v.APIVersion)
}
log.Info("Initializing repo")
if err := r.Init(); err != nil {
return err
}
// create actors and stuff
log.Info("Storage miner successfully created, you can now start it with 'lotus-storage-miner run'")
return nil
},
}

49
cmd/lotus-storage-miner/main.go Normal file
View File

@ -0,0 +1,49 @@
package main
import (
"os"
logging "github.com/ipfs/go-log"
"gopkg.in/urfave/cli.v2"
"github.com/filecoin-project/go-lotus/build"
lcli "github.com/filecoin-project/go-lotus/cli"
)
var log = logging.Logger("main")
const FlagStorageRepo = "storagerepo"
func main() {
logging.SetLogLevel("*", "INFO")
local := []*cli.Command{
runCmd,
initCmd,
}
app := &cli.App{
Name: "lotus-storage-miner",
Usage: "Filecoin decentralized storage network storage miner",
Version: build.Version,
Flags: []cli.Flag{
&cli.StringFlag{
Name: "repo",
EnvVars: []string{"LOTUS_PATH"},
Hidden: true,
Value: "~/.lotus", // TODO: Consider XDG_DATA_HOME
},
&cli.StringFlag{
Name: FlagStorageRepo,
EnvVars: []string{"LOTUS_STORAGE_PATH"},
Value: "~/.lotusstorage", // TODO: Consider XDG_DATA_HOME
},
},
Commands: append(local, lcli.Commands...),
}
if err := app.Run(os.Args); err != nil {
log.Error(err)
return
}
}

85
cmd/lotus-storage-miner/run.go Normal file
View File

@ -0,0 +1,85 @@
package main
import (
"net/http"
"github.com/multiformats/go-multiaddr"
"golang.org/x/xerrors"
"gopkg.in/urfave/cli.v2"
"github.com/filecoin-project/go-lotus/api"
lcli "github.com/filecoin-project/go-lotus/cli"
"github.com/filecoin-project/go-lotus/lib/auth"
"github.com/filecoin-project/go-lotus/lib/jsonrpc"
"github.com/filecoin-project/go-lotus/node"
"github.com/filecoin-project/go-lotus/node/repo"
)
var runCmd = &cli.Command{
Name: "run",
Usage: "Start a lotus storage miner process",
Flags: []cli.Flag{
&cli.StringFlag{
Name: "api",
Value: "2345",
},
},
Action: func(cctx *cli.Context) error {
nodeApi, err := lcli.GetAPI(cctx)
if err != nil {
return err
}
ctx := lcli.ReqContext(cctx)
v, err := nodeApi.Version(ctx)
if err != nil {
return err
}
r, err := repo.NewFS(cctx.String(FlagStorageRepo))
if err != nil {
return err
}
ok, err := r.Exists()
if err != nil {
return err
}
if !ok {
return xerrors.Errorf("repo at '%s' is not initialized, run 'lotus-storage-miner init' to set it up", cctx.String(FlagStorageRepo))
}
var minerapi api.StorageMiner
err = node.New(ctx,
node.StorageMiner(&minerapi),
node.Online(),
node.Repo(r),
node.Override(node.SetApiEndpointKey, func(lr repo.LockedRepo) error {
apima, err := multiaddr.NewMultiaddr("/ip4/127.0.0.1/tcp/" + cctx.String("api"))
if err != nil {
return err
}
return lr.SetAPIEndpoint(apima)
}),
)
if err != nil {
return err
}
// TODO: libp2p node
log.Infof("Remote version %s", v)
rpcServer := jsonrpc.NewServer()
rpcServer.Register("Filecoin", api.PermissionedStorMinerAPI(minerapi))
ah := &auth.Handler{
Verify: minerapi.AuthVerify,
Next: rpcServer.ServeHTTP,
}
http.Handle("/rpc/v0", ah)
return http.ListenAndServe("127.0.0.1:"+cctx.String("api"), http.DefaultServeMux)
},
}

19
daemon/cmd.go → cmd/lotus/daemon.go
View File

@ -1,10 +1,11 @@
// +build !nodaemon
package daemon
package main
import (
"context"
"github.com/filecoin-project/go-lotus/api"
"github.com/multiformats/go-multiaddr"
"gopkg.in/urfave/cli.v2"
@ -12,8 +13,8 @@ import (
"github.com/filecoin-project/go-lotus/node/repo"
)
// Cmd is the `go-lotus daemon` command
var Cmd = &cli.Command{
// DaemonCmd is the `go-lotus daemon` command
var DaemonCmd = &cli.Command{
Name: "daemon",
Usage: "Start a lotus daemon process",
Flags: []cli.Flag{
@ -33,7 +34,10 @@ var Cmd = &cli.Command{
return err
}
api, err := node.New(ctx,
var api api.FullNode
err = node.New(ctx,
node.FullAPI(&api),
node.Online(),
node.Repo(r),
@ -49,12 +53,7 @@ var Cmd = &cli.Command{
return err
}
// Write cli token to the repo if not there yet
if _, err := api.AuthNew(ctx, nil); err != nil {
return err
}
// TODO: properly parse api endpoint (or make it a URL)
return serveRPC(api, "127.0.0.1:"+cctx.String("api"), api.AuthVerify)
return serveRPC(api, "127.0.0.1:"+cctx.String("api"))
},
}

6
daemon/cmd_nodaemon.go → cmd/lotus/daemon_nodaemon.go
View File

@ -1,6 +1,6 @@
// +build nodaemon
package daemon
package main
import (
"errors"
@ -8,8 +8,8 @@ import (
"gopkg.in/urfave/cli.v2"
)
// Cmd is the `go-lotus daemon` command
var Cmd = &cli.Command{
// DaemonCmd is the `go-lotus daemon` command
var DaemonCmd = &cli.Command{
Name: "daemon",
Usage: "Start a lotus daemon process",
Flags: []cli.Flag{

3
cmd/lotus/main.go
View File

@ -9,13 +9,12 @@ import (
"github.com/filecoin-project/go-lotus/build"
lcli "github.com/filecoin-project/go-lotus/cli"
"github.com/filecoin-project/go-lotus/daemon"
)
func main() {
logging.SetLogLevel("*", "INFO")
local := []*cli.Command{
daemon.Cmd,
DaemonCmd,
}
app := &cli.App{

22
cmd/lotus/rpc.go Normal file
View File

@ -0,0 +1,22 @@
package main
import (
"net/http"
"github.com/filecoin-project/go-lotus/api"
"github.com/filecoin-project/go-lotus/lib/auth"
"github.com/filecoin-project/go-lotus/lib/jsonrpc"
)
func serveRPC(a api.FullNode, addr string) error {
rpcServer := jsonrpc.NewServer()
rpcServer.Register("Filecoin", api.PermissionedFullAPI(a))
ah := &auth.Handler{
Verify: a.AuthVerify,
Next: rpcServer.ServeHTTP,
}
http.Handle("/rpc/v0", ah)
return http.ListenAndServe(addr, http.DefaultServeMux)
}

23
daemon/rpc.go
View File

@ -1,23 +0,0 @@
package daemon
import (
"context"
"github.com/filecoin-project/go-lotus/lib/auth"
"net/http"
"github.com/filecoin-project/go-lotus/api"
"github.com/filecoin-project/go-lotus/lib/jsonrpc"
)
func serveRPC(a api.API, addr string, verify func(ctx context.Context, token string) ([]string, error)) error {
rpcServer := jsonrpc.NewServer()
rpcServer.Register("Filecoin", api.Permissioned(a))
authHandler := &auth.Handler{
Verify: verify,
Next: rpcServer.ServeHTTP,
}
http.Handle("/rpc/v0", authHandler)
return http.ListenAndServe(addr, http.DefaultServeMux)
}

265
lib/jsonrpc/client.go
View File

@ -3,7 +3,6 @@ package jsonrpc
import (
"context"
"encoding/json"
"errors"
"fmt"
"net/http"
"reflect"
@ -42,12 +41,14 @@ type clientResponse struct {
Error *respError `json:"error,omitempty"`
}
type makeChanSink func() (context.Context, func([]byte, bool))
type clientRequest struct {
req request
ready chan clientResponse
// retCh provides a context and sink for handling incoming channel messages
retCh func() (context.Context, func([]byte, bool))
retCh makeChanSink
}
// ClientCloser is used to close Client from further use
@ -59,6 +60,40 @@ type ClientCloser func()
// Returned value closes the client connection
// TODO: Example
func NewClient(addr string, namespace string, handler interface{}, requestHeader http.Header) (ClientCloser, error) {
return NewMergeClient(addr, namespace, []interface{}{handler}, requestHeader)
}
type client struct {
namespace string
requests chan clientRequest
idCtr int64
}
// NewMergeClient is like NewClient, but allows to specify multiple structs
// to be filled in the same namespace, using one connection
func NewMergeClient(addr string, namespace string, outs []interface{}, requestHeader http.Header) (ClientCloser, error) {
conn, _, err := websocket.DefaultDialer.Dial(addr, requestHeader)
if err != nil {
return nil, err
}
c := client{
namespace: namespace,
}
stop := make(chan struct{})
c.requests = make(chan clientRequest)
handlers := map[string]rpcHandler{}
go (&wsConn{
conn: conn,
handler: handlers,
requests: c.requests,
stop: stop,
}).handleWsConn(context.TODO())
for _, handler := range outs {
htyp := reflect.TypeOf(handler)
if htyp.Kind() != reflect.Ptr {
return nil, xerrors.New("expected handler to be a pointer")
@ -70,93 +105,25 @@ func NewClient(addr string, namespace string, handler interface{}, requestHeader
val := reflect.ValueOf(handler)
var idCtr int64
conn, _, err := websocket.DefaultDialer.Dial(addr, requestHeader)
for i := 0; i < typ.NumField(); i++ {
fn, err := c.makeRpcFunc(typ.Field(i))
if err != nil {
return nil, err
}
stop := make(chan struct{})
requests := make(chan clientRequest)
handlers := map[string]rpcHandler{}
go (&wsConn{
conn: conn,
handler: handlers,
requests: requests,
stop: stop,
}).handleWsConn(context.TODO())
for i := 0; i < typ.NumField(); i++ {
f := typ.Field(i)
ftyp := f.Type
if ftyp.Kind() != reflect.Func {
return nil, xerrors.New("handler field not a func")
}
valOut, errOut, nout := processFuncOut(ftyp)
processResponse := func(resp clientResponse, rval reflect.Value) []reflect.Value {
out := make([]reflect.Value, nout)
if valOut != -1 {
out[valOut] = rval
}
if errOut != -1 {
out[errOut] = reflect.New(errorType).Elem()
if resp.Error != nil {
out[errOut].Set(reflect.ValueOf(resp.Error))
val.Elem().Field(i).Set(fn)
}
}
return out
}
return func() {
close(stop)
}, nil
}
processError := func(err error) []reflect.Value {
out := make([]reflect.Value, nout)
func (c *client) makeOutChan(ctx context.Context, ftyp reflect.Type, valOut int) (func() reflect.Value, makeChanSink) {
retVal := reflect.Zero(ftyp.Out(valOut))
if valOut != -1 {
out[valOut] = reflect.New(ftyp.Out(valOut)).Elem()
}
if errOut != -1 {
out[errOut] = reflect.New(errorType).Elem()
out[errOut].Set(reflect.ValueOf(&ErrClient{err}))
}
return out
}
hasCtx := 0
if ftyp.NumIn() > 0 && ftyp.In(0) == contextType {
hasCtx = 1
}
retCh := valOut != -1 && ftyp.Out(valOut).Kind() == reflect.Chan
fn := reflect.MakeFunc(ftyp, func(args []reflect.Value) (results []reflect.Value) {
id := atomic.AddInt64(&idCtr, 1)
params := make([]param, len(args)-hasCtx)
for i, arg := range args[hasCtx:] {
params[i] = param{
v: arg,
}
}
var ctx context.Context
if hasCtx == 1 {
ctx = args[0].Interface().(context.Context)
}
var retVal reflect.Value
// if the function returns a channel, we need to provide a sink for the
// messages
var chCtor func() (context.Context, func([]byte, bool))
if retCh {
retVal = reflect.Zero(ftyp.Out(valOut))
chCtor = func() (context.Context, func([]byte, bool)) {
chCtor := func() (context.Context, func([]byte, bool)) {
// unpack chan type to make sure it's reflect.BothDir
ctyp := reflect.ChanOf(reflect.BothDir, ftyp.Out(valOut).Elem())
ch := reflect.MakeChan(ctyp, 0) // todo: buffer?
@ -178,17 +145,13 @@ func NewClient(addr string, namespace string, handler interface{}, requestHeader
ch.Send(val.Elem()) // todo: select on ctx is probably a good idea
}
}
}
req := request{
Jsonrpc: "2.0",
ID: &id,
Method: namespace + "." + f.Name,
Params: params,
}
return func() reflect.Value { return retVal }, chCtor
}
func (c *client) sendRequest(ctx context.Context, req request, chCtor makeChanSink) clientResponse {
rchan := make(chan clientResponse, 1)
requests <- clientRequest{
c.requests <- clientRequest{
req: req,
ready: rchan,
@ -202,7 +165,7 @@ func NewClient(addr string, namespace string, handler interface{}, requestHeader
}
// wait for response, handle context cancellation
loop:
loop:
for {
select {
case resp = <-rchan:
@ -210,40 +173,132 @@ func NewClient(addr string, namespace string, handler interface{}, requestHeader
case <-ctxDone: // send cancel request
ctxDone = nil
requests <- clientRequest{
c.requests <- clientRequest{
req: request{
Jsonrpc: "2.0",
Method: wsCancel,
Params: []param{{v: reflect.ValueOf(id)}},
Params: []param{{v: reflect.ValueOf(*req.ID)}},
},
}
}
}
if valOut != -1 && !retCh {
retVal = reflect.New(ftyp.Out(valOut))
return resp
}
if resp.Result != nil {
log.Debugw("rpc result", "type", ftyp.Out(valOut))
if err := json.Unmarshal(resp.Result, retVal.Interface()); err != nil {
return processError(xerrors.Errorf("unmarshaling result: %w", err))
type rpcFunc struct {
client *client
ftyp reflect.Type
name string
nout int
valOut int
errOut int
hasCtx int
retCh bool
}
func (fn *rpcFunc) processResponse(resp clientResponse, rval reflect.Value) []reflect.Value {
out := make([]reflect.Value, fn.nout)
if fn.valOut != -1 {
out[fn.valOut] = rval
}
if fn.errOut != -1 {
out[fn.errOut] = reflect.New(errorType).Elem()
if resp.Error != nil {
out[fn.errOut].Set(reflect.ValueOf(resp.Error))
}
}
retVal = retVal.Elem()
return out
}
func (fn *rpcFunc) processError(err error) []reflect.Value {
out := make([]reflect.Value, fn.nout)
if fn.valOut != -1 {
out[fn.valOut] = reflect.New(fn.ftyp.Out(fn.valOut)).Elem()
}
if fn.errOut != -1 {
out[fn.errOut] = reflect.New(errorType).Elem()
out[fn.errOut].Set(reflect.ValueOf(&ErrClient{err}))
}
return out
}
func (fn *rpcFunc) handleRpcCall(args []reflect.Value) (results []reflect.Value) {
id := atomic.AddInt64(&fn.client.idCtr, 1)
params := make([]param, len(args)-fn.hasCtx)
for i, arg := range args[fn.hasCtx:] {
params[i] = param{
v: arg,
}
}
var ctx context.Context
if fn.hasCtx == 1 {
ctx = args[0].Interface().(context.Context)
}
retVal := func() reflect.Value { return reflect.Value{} }
// if the function returns a channel, we need to provide a sink for the
// messages
var chCtor makeChanSink
if fn.retCh {
retVal, chCtor = fn.client.makeOutChan(ctx, fn.ftyp, fn.valOut)
}
req := request{
Jsonrpc: "2.0",
ID: &id,
Method: fn.client.namespace + "." + fn.name,
Params: params,
}
resp := fn.client.sendRequest(ctx, req, chCtor)
if resp.ID != *req.ID {
return processError(errors.New("request and response id didn't match"))
return fn.processError(xerrors.New("request and response id didn't match"))
}
return processResponse(resp, retVal)
})
if fn.valOut != -1 && !fn.retCh {
val := reflect.New(fn.ftyp.Out(fn.valOut))
val.Elem().Field(i).Set(fn)
if resp.Result != nil {
log.Debugw("rpc result", "type", fn.ftyp.Out(fn.valOut))
if err := json.Unmarshal(resp.Result, val.Interface()); err != nil {
return fn.processError(xerrors.Errorf("unmarshaling result: %w", err))
}
}
return func() {
close(stop)
}, nil
retVal = func() reflect.Value { return val.Elem() }
}
return fn.processResponse(resp, retVal())
}
func (c *client) makeRpcFunc(f reflect.StructField) (reflect.Value, error) {
ftyp := f.Type
if ftyp.Kind() != reflect.Func {
return reflect.Value{}, xerrors.New("handler field not a func")
}
fun := &rpcFunc{
client: c,
ftyp: ftyp,
name: f.Name,
}
fun.valOut, fun.errOut, fun.nout = processFuncOut(ftyp)
if ftyp.NumIn() > 0 && ftyp.In(0) == contextType {
fun.hasCtx = 1
}
fun.retCh = fun.valOut != -1 && ftyp.Out(fun.valOut).Kind() == reflect.Chan
return reflect.MakeFunc(ftyp, fun.handleRpcCall), nil
}

20
lib/jsonrpc/server.go
View File

@ -3,9 +3,11 @@ package jsonrpc
import (
"context"
"encoding/json"
"github.com/gorilla/websocket"
"io"
"net/http"
"strings"
"github.com/gorilla/websocket"
)
const (
@ -26,9 +28,21 @@ func NewServer() *RPCServer {
}
}
var upgrader = websocket.Upgrader{}
var upgrader = websocket.Upgrader{
CheckOrigin: func(r *http.Request) bool {
return true
},
}
func (s *RPCServer) handleWS(ctx context.Context, w http.ResponseWriter, r *http.Request) {
// TODO: allow setting
// (note that we still are mostly covered by jwt tokens)
w.Header().Set("Access-Control-Allow-Origin", "*")
if r.Header.Get("Sec-WebSocket-Protocol") != "" {
w.Header().Set("Sec-WebSocket-Protocol", r.Header.Get("Sec-WebSocket-Protocol"))
}
c, err := upgrader.Upgrade(w, r, nil)
if err != nil {
log.Error(err)
@ -51,7 +65,7 @@ func (s *RPCServer) handleWS(ctx context.Context, w http.ResponseWriter, r *http
func (s *RPCServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
if r.Header.Get("Connection") == "Upgrade" {
if strings.Contains(r.Header.Get("Connection"), "Upgrade") {
s.handleWS(ctx, w, r)
return
}

205
node/api.go
View File

@ -1,205 +0,0 @@
package node
import (
"context"
"github.com/filecoin-project/go-lotus/api"
"github.com/filecoin-project/go-lotus/build"
"github.com/filecoin-project/go-lotus/chain"
"github.com/filecoin-project/go-lotus/chain/address"
"github.com/filecoin-project/go-lotus/chain/types"
"github.com/filecoin-project/go-lotus/miner"
"github.com/filecoin-project/go-lotus/node/client"
"github.com/filecoin-project/go-lotus/node/modules"
"github.com/gbrlsnchs/jwt/v3"
"github.com/ipfs/go-cid"
logging "github.com/ipfs/go-log"
"github.com/libp2p/go-libp2p-core/host"
"github.com/libp2p/go-libp2p-core/peer"
pubsub "github.com/libp2p/go-libp2p-pubsub"
ma "github.com/multiformats/go-multiaddr"
"golang.org/x/xerrors"
)
var log = logging.Logger("node")
type API struct {
client.LocalStorage
Host host.Host
Chain *chain.ChainStore
PubSub *pubsub.PubSub
Mpool *chain.MessagePool
Wallet *chain.Wallet
APISecret *modules.APIAlg
}
type jwtPayload struct {
Allow []string
}
func (a *API) AuthVerify(ctx context.Context, token string) ([]string, error) {
var payload jwtPayload
if _, err := jwt.Verify([]byte(token), (*jwt.HMACSHA)(a.APISecret), &payload); err != nil {
return nil, xerrors.Errorf("JWT Verification failed: %w", err)
}
return payload.Allow, nil
}
func (a *API) AuthNew(ctx context.Context, perms []string) ([]byte, error) {
p := jwtPayload{
Allow: perms, // TODO: consider checking validity
}
return jwt.Sign(&p, (*jwt.HMACSHA)(a.APISecret))
}
func (a *API) ChainSubmitBlock(ctx context.Context, blk *chain.BlockMsg) error {
if err := a.Chain.AddBlock(blk.Header); err != nil {
return err
}
b, err := blk.Serialize()
if err != nil {
return err
}
// TODO: anything else to do here?
return a.PubSub.Publish("/fil/blocks", b)
}
func (a *API) ChainHead(context.Context) (*chain.TipSet, error) {
return a.Chain.GetHeaviestTipSet(), nil
}
func (a *API) ChainGetRandomness(ctx context.Context, pts *chain.TipSet) ([]byte, error) {
// TODO: this needs to look back in the chain for the right random beacon value
return []byte("foo bar random"), nil
}
func (a *API) ChainWaitMsg(ctx context.Context, msg cid.Cid) (*api.MsgWait, error) {
panic("TODO")
}
func (a *API) ChainGetBlock(ctx context.Context, msg cid.Cid) (*chain.BlockHeader, error) {
return a.Chain.GetBlock(msg)
}
func (a *API) ChainGetBlockMessages(ctx context.Context, msg cid.Cid) ([]*chain.SignedMessage, error) {
b, err := a.Chain.GetBlock(msg)
if err != nil {
return nil, err
}
return a.Chain.MessagesForBlock(b)
}
func (a *API) ID(context.Context) (peer.ID, error) {
return a.Host.ID(), nil
}
func (a *API) Version(context.Context) (api.Version, error) {
return api.Version{
Version: build.Version,
}, nil
}
func (a *API) MpoolPending(ctx context.Context, ts *chain.TipSet) ([]*chain.SignedMessage, error) {
// TODO: need to make sure we don't return messages that were already included in the referenced chain
// also need to accept ts == nil just fine, assume nil == chain.Head()
return a.Mpool.Pending(), nil
}
func (a *API) MpoolPush(ctx context.Context, smsg *chain.SignedMessage) error {
msgb, err := smsg.Serialize()
if err != nil {
return err
}
return a.PubSub.Publish("/fil/messages", msgb)
}
func (a *API) MpoolGetNonce(ctx context.Context, addr address.Address) (uint64, error) {
return a.Mpool.GetNonce(addr)
}
func (a *API) MinerStart(ctx context.Context, addr address.Address) error {
// hrm...
m := miner.NewMiner(a, addr)
go m.Mine(context.TODO())
return nil
}
func (a *API) MinerCreateBlock(ctx context.Context, addr address.Address, parents *chain.TipSet, tickets []chain.Ticket, proof chain.ElectionProof, msgs []*chain.SignedMessage) (*chain.BlockMsg, error) {
fblk, err := chain.MinerCreateBlock(a.Chain, addr, parents, tickets, proof, msgs)
if err != nil {
return nil, err
}
var out chain.BlockMsg
out.Header = fblk.Header
for _, msg := range fblk.Messages {
out.Messages = append(out.Messages, msg.Cid())
}
return &out, nil
}
func (a *API) NetPeers(context.Context) ([]peer.AddrInfo, error) {
conns := a.Host.Network().Conns()
out := make([]peer.AddrInfo, len(conns))
for i, conn := range conns {
out[i] = peer.AddrInfo{
ID: conn.RemotePeer(),
Addrs: []ma.Multiaddr{
conn.RemoteMultiaddr(),
},
}
}
return out, nil
}
func (a *API) WalletNew(ctx context.Context, typ string) (address.Address, error) {
return a.Wallet.GenerateKey(typ)
}
func (a *API) WalletList(ctx context.Context) ([]address.Address, error) {
return a.Wallet.ListAddrs()
}
func (a *API) WalletBalance(ctx context.Context, addr address.Address) (types.BigInt, error) {
return a.Chain.GetBalance(addr)
}
func (a *API) WalletSign(ctx context.Context, k address.Address, msg []byte) (*chain.Signature, error) {
return a.Wallet.Sign(k, msg)
}
func (a *API) WalletDefaultAddress(ctx context.Context) (address.Address, error) {
addrs, err := a.Wallet.ListAddrs()
if err != nil {
return address.Undef, err
}
// TODO: store a default address in the config or 'wallet' portion of the repo
return addrs[0], nil
}
func (a *API) NetConnect(ctx context.Context, p peer.AddrInfo) error {
return a.Host.Connect(ctx, p)
}
func (a *API) NetAddrsListen(context.Context) (peer.AddrInfo, error) {
return peer.AddrInfo{
ID: a.Host.ID(),
Addrs: a.Host.Addrs(),
}, nil
}
var _ api.API = &API{}

97
node/builder.go
View File

@ -7,10 +7,10 @@ import (
"time"
"github.com/ipfs/go-filestore"
exchange "github.com/ipfs/go-ipfs-exchange-interface"
"github.com/ipfs/go-datastore"
blockstore "github.com/ipfs/go-ipfs-blockstore"
exchange "github.com/ipfs/go-ipfs-exchange-interface"
ipld "github.com/ipfs/go-ipld-format"
ci "github.com/libp2p/go-libp2p-core/crypto"
"github.com/libp2p/go-libp2p-core/host"
@ -27,6 +27,7 @@ import (
"github.com/filecoin-project/go-lotus/chain/types"
"github.com/filecoin-project/go-lotus/node/config"
"github.com/filecoin-project/go-lotus/node/hello"
"github.com/filecoin-project/go-lotus/node/impl"
"github.com/filecoin-project/go-lotus/node/modules"
"github.com/filecoin-project/go-lotus/node/modules/helpers"
"github.com/filecoin-project/go-lotus/node/modules/lp2p"
@ -71,11 +72,18 @@ const (
HandleIncomingMessagesKey
// daemon
ExtractApiKey
SetApiEndpointKey
_nInvokes // keep this last
)
const (
nodeFull = iota
nodeStorageMiner
)
type Settings struct {
// modules is a map of constructors for DI
//
@ -88,6 +96,8 @@ type Settings struct {
// type, and must be applied in correct order
invokes []fx.Option
nodeType int
Online bool // Online option applied
Config bool // Config option applied
}
@ -118,23 +128,11 @@ func defaults() []Option {
return []Option{
Override(new(helpers.MetricsCtx), context.Background),
Override(new(record.Validator), modules.RecordValidator),
// Filecoin modules
Override(new(*chain.ChainStore), chain.NewChainStore),
}
}
// Online sets up basic libp2p node
func Online() Option {
func libp2p() Option {
return Options(
// make sure that online is applied before Config.
// This is important because Config overrides some of Online units
func(s *Settings) error { s.Online = true; return nil },
ApplyIf(func(s *Settings) bool { return s.Config },
Error(errors.New("the Online option must be set before Config option")),
),
Override(new(peerstore.Peerstore), pstoremem.NewPeerstore),
Override(DefaultTransportsKey, lp2p.DefaultTransports),
@ -160,8 +158,29 @@ func Online() Option {
Override(PstoreAddSelfKeysKey, lp2p.PstoreAddSelfKeys),
Override(StartListeningKey, lp2p.StartListening(defConf.Libp2p.ListenAddresses)),
)
}
//
// Online sets up basic libp2p node
func Online() Option {
return Options(
// make sure that online is applied before Config.
// This is important because Config overrides some of Online units
func(s *Settings) error { s.Online = true; return nil },
ApplyIf(func(s *Settings) bool { return s.Config },
Error(errors.New("the Online option must be set before Config option")),
),
libp2p(),
// Full node
ApplyIf(func(s *Settings) bool { return s.nodeType == nodeFull },
// TODO: Fix offline mode
Override(HandleIncomingMessagesKey, modules.HandleIncomingMessages),
Override(new(*chain.ChainStore), chain.NewChainStore),
Override(new(blockstore.GCLocker), blockstore.NewGCLocker),
Override(new(blockstore.GCBlockstore), blockstore.NewGCBlockstore),
@ -182,7 +201,33 @@ func Online() Option {
Override(RunHelloKey, modules.RunHello),
Override(RunBlockSyncKey, modules.RunBlockSync),
Override(HandleIncomingBlocksKey, modules.HandleIncomingBlocks),
Override(HandleIncomingMessagesKey, modules.HandleIncomingMessages),
),
// Storage miner
)
}
func StorageMiner(out *api.StorageMiner) Option {
return Options(
ApplyIf(func(s *Settings) bool { return s.Config },
Error(errors.New("the StorageMiner option must be set before Config option")),
),
ApplyIf(func(s *Settings) bool { return s.Online },
Error(errors.New("the StorageMiner option must be set before Online option")),
),
func(s *Settings) error {
s.nodeType = nodeStorageMiner
return nil
},
func(s *Settings) error {
resAPI := &impl.StorageMinerAPI{}
s.invokes[ExtractApiKey] = fx.Extract(resAPI)
*out = resAPI
return nil
},
)
}
@ -231,9 +276,17 @@ func Repo(r repo.Repo) Option {
)
}
func FullAPI(out *api.FullNode) Option {
return func(s *Settings) error {
resAPI := &impl.FullNodeAPI{}
s.invokes[ExtractApiKey] = fx.Extract(resAPI)
*out = resAPI
return nil
}
}
// New builds and starts new Filecoin node
func New(ctx context.Context, opts ...Option) (api.API, error) {
resAPI := &API{}
func New(ctx context.Context, opts ...Option) error {
settings := Settings{
modules: map[interface{}]fx.Option{},
invokes: make([]fx.Option, _nInvokes),
@ -241,7 +294,7 @@ func New(ctx context.Context, opts ...Option) (api.API, error) {
// apply module options in the right order
if err := Options(Options(defaults()...), Options(opts...))(&settings); err != nil {
return nil, err
return err
}
// gather constructors for fx.Options
@ -261,8 +314,6 @@ func New(ctx context.Context, opts ...Option) (api.API, error) {
fx.Options(ctors...),
fx.Options(settings.invokes...),
fx.Extract(resAPI),
fx.NopLogger,
)
@ -270,10 +321,10 @@ func New(ctx context.Context, opts ...Option) (api.API, error) {
// on this context, and implement closing logic through lifecycles
// correctly
if err := app.Start(ctx); err != nil {
return nil, err
return err
}
return resAPI, nil
return nil
}
// In-memory / testing

83
node/impl/common.go Normal file
View File

@ -0,0 +1,83 @@
package impl
import (
"context"
"github.com/gbrlsnchs/jwt/v3"
"github.com/libp2p/go-libp2p-core/host"
"github.com/libp2p/go-libp2p-core/peer"
ma "github.com/multiformats/go-multiaddr"
"go.uber.org/fx"
"golang.org/x/xerrors"
"github.com/filecoin-project/go-lotus/api"
"github.com/filecoin-project/go-lotus/build"
"github.com/filecoin-project/go-lotus/node/modules"
)
type CommonAPI struct {
fx.In
APISecret *modules.APIAlg
Host host.Host
}
type jwtPayload struct {
Allow []string
}
func (a *CommonAPI) AuthVerify(ctx context.Context, token string) ([]string, error) {
var payload jwtPayload
if _, err := jwt.Verify([]byte(token), (*jwt.HMACSHA)(a.APISecret), &payload); err != nil {
return nil, xerrors.Errorf("JWT Verification failed: %w", err)
}
return payload.Allow, nil
}
func (a *CommonAPI) AuthNew(ctx context.Context, perms []string) ([]byte, error) {
p := jwtPayload{
Allow: perms, // TODO: consider checking validity
}
return jwt.Sign(&p, (*jwt.HMACSHA)(a.APISecret))
}
func (a *CommonAPI) NetPeers(context.Context) ([]peer.AddrInfo, error) {
conns := a.Host.Network().Conns()
out := make([]peer.AddrInfo, len(conns))
for i, conn := range conns {
out[i] = peer.AddrInfo{
ID: conn.RemotePeer(),
Addrs: []ma.Multiaddr{
conn.RemoteMultiaddr(),
},
}
}
return out, nil
}
func (a *CommonAPI) NetConnect(ctx context.Context, p peer.AddrInfo) error {
return a.Host.Connect(ctx, p)
}
func (a *CommonAPI) NetAddrsListen(context.Context) (peer.AddrInfo, error) {
return peer.AddrInfo{
ID: a.Host.ID(),
Addrs: a.Host.Addrs(),
}, nil
}
func (a *CommonAPI) ID(context.Context) (peer.ID, error) {
return a.Host.ID(), nil
}
func (a *CommonAPI) Version(context.Context) (api.Version, error) {
return api.Version{
Version: build.Version,
}, nil
}
var _ api.Common = &CommonAPI{}

140
node/impl/full.go Normal file
View File

@ -0,0 +1,140 @@
package impl
import (
"context"
"github.com/filecoin-project/go-lotus/api"
"github.com/filecoin-project/go-lotus/chain"
"github.com/filecoin-project/go-lotus/chain/address"
"github.com/filecoin-project/go-lotus/chain/types"
"github.com/filecoin-project/go-lotus/miner"
"github.com/filecoin-project/go-lotus/node/client"
"github.com/ipfs/go-cid"
logging "github.com/ipfs/go-log"
pubsub "github.com/libp2p/go-libp2p-pubsub"
)
var log = logging.Logger("node")
type FullNodeAPI struct {
client.LocalStorage
CommonAPI
Chain *chain.ChainStore
PubSub *pubsub.PubSub
Mpool *chain.MessagePool
Wallet *chain.Wallet
}
func (a *FullNodeAPI) ChainSubmitBlock(ctx context.Context, blk *chain.BlockMsg) error {
if err := a.Chain.AddBlock(blk.Header); err != nil {
return err
}
b, err := blk.Serialize()
if err != nil {
return err
}
// TODO: anything else to do here?
return a.PubSub.Publish("/fil/blocks", b)
}
func (a *FullNodeAPI) ChainHead(context.Context) (*chain.TipSet, error) {
return a.Chain.GetHeaviestTipSet(), nil
}
func (a *FullNodeAPI) ChainGetRandomness(ctx context.Context, pts *chain.TipSet) ([]byte, error) {
// TODO: this needs to look back in the chain for the right random beacon value
return []byte("foo bar random"), nil
}
func (a *FullNodeAPI) ChainWaitMsg(ctx context.Context, msg cid.Cid) (*api.MsgWait, error) {
panic("TODO")
}
func (a *FullNodeAPI) ChainGetBlock(ctx context.Context, msg cid.Cid) (*chain.BlockHeader, error) {
return a.Chain.GetBlock(msg)
}
func (a *FullNodeAPI) ChainGetBlockMessages(ctx context.Context, msg cid.Cid) ([]*chain.SignedMessage, error) {
b, err := a.Chain.GetBlock(msg)
if err != nil {
return nil, err
}
return a.Chain.MessagesForBlock(b)
}
func (a *FullNodeAPI) MpoolPending(ctx context.Context, ts *chain.TipSet) ([]*chain.SignedMessage, error) {
// TODO: need to make sure we don't return messages that were already included in the referenced chain
// also need to accept ts == nil just fine, assume nil == chain.Head()
return a.Mpool.Pending(), nil
}
func (a *FullNodeAPI) MpoolPush(ctx context.Context, smsg *chain.SignedMessage) error {
msgb, err := smsg.Serialize()
if err != nil {
return err
}
return a.PubSub.Publish("/fil/messages", msgb)
}
func (a *FullNodeAPI) MpoolGetNonce(ctx context.Context, addr address.Address) (uint64, error) {
return a.Mpool.GetNonce(addr)
}
func (a *FullNodeAPI) MinerStart(ctx context.Context, addr address.Address) error {
// hrm...
m := miner.NewMiner(a, addr)
go m.Mine(context.TODO())
return nil
}
func (a *FullNodeAPI) MinerCreateBlock(ctx context.Context, addr address.Address, parents *chain.TipSet, tickets []chain.Ticket, proof chain.ElectionProof, msgs []*chain.SignedMessage) (*chain.BlockMsg, error) {
fblk, err := chain.MinerCreateBlock(a.Chain, addr, parents, tickets, proof, msgs)
if err != nil {
return nil, err
}
var out chain.BlockMsg
out.Header = fblk.Header
for _, msg := range fblk.Messages {
out.Messages = append(out.Messages, msg.Cid())
}
return &out, nil
}
func (a *FullNodeAPI) WalletNew(ctx context.Context, typ string) (address.Address, error) {
return a.Wallet.GenerateKey(typ)
}
func (a *FullNodeAPI) WalletList(ctx context.Context) ([]address.Address, error) {
return a.Wallet.ListAddrs()
}
func (a *FullNodeAPI) WalletBalance(ctx context.Context, addr address.Address) (types.BigInt, error) {
return a.Chain.GetBalance(addr)
}
func (a *FullNodeAPI) WalletSign(ctx context.Context, k address.Address, msg []byte) (*chain.Signature, error) {
return a.Wallet.Sign(k, msg)
}
func (a *FullNodeAPI) WalletDefaultAddress(ctx context.Context) (address.Address, error) {
addrs, err := a.Wallet.ListAddrs()
if err != nil {
return address.Undef, err
}
// TODO: store a default address in the config or 'wallet' portion of the repo
return addrs[0], nil
}
var _ api.FullNode = &FullNodeAPI{}

11
node/impl/storminer.go Normal file
View File

@ -0,0 +1,11 @@
package impl
import (
"github.com/filecoin-project/go-lotus/api"
)
type StorageMinerAPI struct {
CommonAPI
}
var _ api.StorageMiner = &StorageMinerAPI{}

6
node/modules/core.go
View File

@ -3,13 +3,11 @@ package modules
import (
"context"
"crypto/rand"
"github.com/filecoin-project/go-lotus/api"
"github.com/gbrlsnchs/jwt/v3"
"golang.org/x/xerrors"
"io"
"io/ioutil"
"path/filepath"
"github.com/gbrlsnchs/jwt/v3"
"github.com/ipfs/go-bitswap"
"github.com/ipfs/go-bitswap/network"
"github.com/ipfs/go-blockservice"
@ -27,7 +25,9 @@ import (
"github.com/libp2p/go-libp2p-core/routing"
record "github.com/libp2p/go-libp2p-record"
"go.uber.org/fx"
"golang.org/x/xerrors"
"github.com/filecoin-project/go-lotus/api"
"github.com/filecoin-project/go-lotus/chain"
"github.com/filecoin-project/go-lotus/chain/types"
"github.com/filecoin-project/go-lotus/node/modules/helpers"

13
node/node_test.go
View File

@ -16,15 +16,16 @@ import (
mocknet "github.com/libp2p/go-libp2p/p2p/net/mock"
)
func builder(t *testing.T, n int) []api.API {
func builder(t *testing.T, n int) []api.FullNode {
ctx := context.Background()
mn := mocknet.New(ctx)
out := make([]api.API, n)
out := make([]api.FullNode, n)
for i := 0; i < n; i++ {
var err error
out[i], err = node.New(ctx,
err = node.New(ctx,
node.FullAPI(&out[i]),
node.Online(),
node.Repo(repo.NewMemory(nil)),
MockHost(mn),
@ -47,9 +48,9 @@ func TestAPI(t *testing.T) {
var nextApi int
func rpcBuilder(t *testing.T, n int) []api.API {
func rpcBuilder(t *testing.T, n int) []api.FullNode {
nodeApis := builder(t, n)
out := make([]api.API, n)
out := make([]api.FullNode, n)
for i, a := range nodeApis {
rpcServer := jsonrpc.NewServer()
@ -57,7 +58,7 @@ func rpcBuilder(t *testing.T, n int) []api.API {
testServ := httptest.NewServer(rpcServer) // todo: close
var err error
out[i], err = client.NewRPC("ws://"+testServ.Listener.Addr().String(), nil)
out[i], err = client.NewFullNodeRPC("ws://"+testServ.Listener.Addr().String(), nil)
if err != nil {
t.Fatal(err)
}

17
node/repo/fsrepo.go
View File

@ -58,6 +58,15 @@ func NewFS(path string) (*FsRepo, error) {
}, nil
}
func (fsr *FsRepo) Exists() (bool, error) {
_, err := os.Stat(filepath.Join(fsr.path, fsConfig))
notexist := os.IsNotExist(err)
if notexist {
err = nil
}
return !notexist, err
}
func (fsr *FsRepo) Init() error {
if _, err := os.Stat(fsr.path); err == nil {
return fsr.initKeystore()
@ -70,6 +79,14 @@ func (fsr *FsRepo) Init() error {
if err != nil {
return err
}
c, err := os.Create(filepath.Join(fsr.path, fsConfig))
if err != nil {
return err
}
if err := c.Close(); err != nil {
return err
}
return fsr.initKeystore()
}