101 lines
2.1 KiB
Go
101 lines
2.1 KiB
Go
package actors
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import (
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"github.com/filecoin-project/go-lotus/chain/address"
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"github.com/filecoin-project/go-lotus/chain/types"
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cbor "github.com/ipfs/go-ipld-cbor"
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"github.com/libp2p/go-libp2p-core/peer"
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)
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const SectorSize = 1024
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func init() {
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cbor.RegisterCborType(StorageMarketState{})
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cbor.RegisterCborType(CreateStorageMinerParams{})
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}
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type StorageMarketActor struct{}
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func (sma StorageMarketActor) Exports() []interface{} {
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return []interface{}{
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nil,
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sma.CreateStorageMiner,
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}
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}
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type StorageMarketState struct {
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Miners map[address.Address]struct{}
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TotalStorage types.BigInt
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}
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type CreateStorageMinerParams struct {
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Owner address.Address
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Worker address.Address
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SectorSize types.BigInt
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PeerID peer.ID
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}
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func (sma StorageMarketActor) CreateStorageMiner(act *types.Actor, vmctx types.VMContext, params *CreateStorageMinerParams) (types.InvokeRet, error) {
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if !SupportedSectorSize(params.SectorSize) {
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//Fatal("Unsupported sector size")
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return types.InvokeRet{
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ReturnCode: 1,
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}, nil
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}
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encoded, err := CreateExecParams(StorageMinerCodeCid, &StorageMinerConstructorParams{
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Owner: params.Owner,
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Worker: params.Worker,
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SectorSize: params.SectorSize,
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PeerID: params.PeerID,
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})
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if err != nil {
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return types.InvokeRet{}, err
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}
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ret, exit, err := vmctx.Send(InitActorAddress, 1, vmctx.Message().Value, encoded)
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if err != nil {
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return types.InvokeRet{}, err
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}
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naddr, err := address.NewFromBytes(ret)
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if err != nil {
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return types.InvokeRet{}, err
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}
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if exit != 0 {
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return types.InvokeRet{
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ReturnCode: 2,
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}, nil
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}
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var self StorageMarketState
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old := vmctx.Storage().GetHead()
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if err := vmctx.Storage().Get(old, &self); err != nil {
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return types.InvokeRet{}, err
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}
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self.Miners[naddr] = struct{}{}
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nroot, err := vmctx.Storage().Put(self)
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if err != nil {
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return types.InvokeRet{}, err
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}
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if err := vmctx.Storage().Commit(old, nroot); err != nil {
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return types.InvokeRet{}, err
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}
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return types.InvokeRet{
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Result: naddr.Bytes(),
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}, nil
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}
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func SupportedSectorSize(ssize types.BigInt) bool {
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if ssize.Uint64() == SectorSize {
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return true
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}
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return false
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}
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