vm

package
v0.10.2 Latest Latest
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 Go to latest Published: Oct 15, 2020 License: Apache-2.0, MIT Imports: 48 Imported by: 43

Documentation

Index

Constants

View Source 
const (
	GasStorageMulti = 1000
	GasComputeMulti = 1
)

Variables

View Source 
var (
	StatSends   uint64
	StatApplied uint64
)

stat counters

View Source 
var BatchSealVerifyParallelism = goruntime.NumCPU()
View Source 
var EmptyObjectCid cid.Cid
View Source 
var EnableGasTracing = false

EnableGasTracing, if true, outputs gas tracing in execution traces.

Functions

func ComputeGasOverestimationBurn added in v0.5.0 

func ComputeGasOverestimationBurn(gasUsed, gasLimit int64) (int64, int64)

ComputeGasOverestimationBurn computes amount of gas to be refunded and amount of gas to be burned Result is (refund, burn)

func Copy 

func Copy(ctx context.Context, from, to blockstore.Blockstore, root cid.Cid) error

func DecodeParams 

func DecodeParams(b []byte, out interface{}) error

func DumpActorState 

func DumpActorState(act *types.Actor, b []byte) (interface{}, error)

func ResolveToKeyAddr 

func ResolveToKeyAddr(state types.StateTree, cst cbor.IpldStore, addr address.Address) (address.Address, error)

ResolveToKeyAddr returns the public key type of address (`BLS`/`SECP256K1`) of an account actor identified by `addr`.

func TryCreateAccountActor 

func TryCreateAccountActor(rt *Runtime, addr address.Address) (*types.Actor, address.Address, aerrors.ActorError)

TryCreateAccountActor creates account actors from only BLS/SECP256K1 addresses.

Types

type ActorPredicate added in v0.9.0 

type ActorPredicate func(vmr.Runtime, rtt.VMActor) error

An ActorPredicate returns an error if the given actor is not valid for the given runtime environment (e.g., chain height, version, etc.).

func ActorsVersionPredicate added in v0.9.0 

func ActorsVersionPredicate(ver actors.Version) ActorPredicate

type ActorRegistry added in v0.9.0 

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

func NewActorRegistry added in v0.9.0 

func NewActorRegistry() *ActorRegistry

func (*ActorRegistry) Create added in v0.9.0 

func (ar *ActorRegistry) Create(codeCid cid.Cid, rt vmr.Runtime) (*types.Actor, aerrors.ActorError)

func (*ActorRegistry) Invoke added in v0.9.0 

func (ar *ActorRegistry) Invoke(codeCid cid.Cid, rt vmr.Runtime, method abi.MethodNum, params []byte) ([]byte, aerrors.ActorError)

func (*ActorRegistry) Register added in v0.9.0 

func (ar *ActorRegistry) Register(pred ActorPredicate, actors ...rtt.VMActor)

type ApplyRet 

type ApplyRet struct {
	types.MessageReceipt
	ActorErr       aerrors.ActorError
	ExecutionTrace types.ExecutionTrace
	Duration       time.Duration
	GasCosts       GasOutputs
}

type CircSupplyCalculator added in v0.5.0 

type CircSupplyCalculator func(context.Context, abi.ChainEpoch, *state.StateTree) (abi.TokenAmount, error)

type GasCharge added in v0.4.0 

type GasCharge struct {
	Name  string
	Extra interface{}

	ComputeGas int64
	StorageGas int64

	VirtualCompute int64
	VirtualStorage int64
}

func (GasCharge) Total added in v0.4.0 

func (g GasCharge) Total() int64

func (GasCharge) WithExtra added in v0.4.0 

func (g GasCharge) WithExtra(extra interface{}) GasCharge

func (GasCharge) WithVirtual added in v0.4.0 

func (g GasCharge) WithVirtual(compute, storage int64) GasCharge

type GasOutputs added in v0.5.0 

type GasOutputs struct {
	BaseFeeBurn        abi.TokenAmount
	OverEstimationBurn abi.TokenAmount

	MinerPenalty abi.TokenAmount
	MinerTip     abi.TokenAmount
	Refund       abi.TokenAmount

	GasRefund int64
	GasBurned int64
}

func ComputeGasOutputs added in v0.5.0 

func ComputeGasOutputs(gasUsed, gasLimit int64, baseFee, feeCap, gasPremium abi.TokenAmount) GasOutputs

func ZeroGasOutputs added in v0.7.1 

func ZeroGasOutputs() GasOutputs

ZeroGasOutputs returns a logically zeroed GasOutputs.

type Message added in v0.9.0 

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

func (*Message) Caller added in v0.9.0 

func (m *Message) Caller() address.Address

func (*Message) Receiver added in v0.9.0 

func (m *Message) Receiver() address.Address

func (*Message) ValueReceived added in v0.9.0 

func (m *Message) ValueReceived() abi.TokenAmount

type NtwkVersionGetter added in v0.6.0 

type NtwkVersionGetter func(context.Context, abi.ChainEpoch) network.Version

type Pricelist added in v0.3.0 

type Pricelist interface {
	// OnChainMessage returns the gas used for storing a message of a given size in the chain.
	OnChainMessage(msgSize int) GasCharge
	// OnChainReturnValue returns the gas used for storing the response of a message in the chain.
	OnChainReturnValue(dataSize int) GasCharge

	// OnMethodInvocation returns the gas used when invoking a method.
	OnMethodInvocation(value abi.TokenAmount, methodNum abi.MethodNum) GasCharge

	// OnIpldGet returns the gas used for storing an object
	OnIpldGet() GasCharge
	// OnIpldPut returns the gas used for storing an object
	OnIpldPut(dataSize int) GasCharge

	// OnCreateActor returns the gas used for creating an actor
	OnCreateActor() GasCharge
	// OnDeleteActor returns the gas used for deleting an actor
	OnDeleteActor() GasCharge

	OnVerifySignature(sigType crypto.SigType, planTextSize int) (GasCharge, error)
	OnHashing(dataSize int) GasCharge
	OnComputeUnsealedSectorCid(proofType abi.RegisteredSealProof, pieces []abi.PieceInfo) GasCharge
	OnVerifySeal(info proof.SealVerifyInfo) GasCharge
	OnVerifyPost(info proof.WindowPoStVerifyInfo) GasCharge
	OnVerifyConsensusFault() GasCharge
}

Pricelist provides prices for operations in the VM.

Note: this interface should be APPEND ONLY since last chain checkpoint

func PricelistByEpoch added in v0.3.0 

func PricelistByEpoch(epoch abi.ChainEpoch) Pricelist

PricelistByEpoch finds the latest prices for the given epoch

type Rand 

type Rand interface {
	GetChainRandomness(ctx context.Context, pers crypto.DomainSeparationTag, round abi.ChainEpoch, entropy []byte) ([]byte, error)
	GetBeaconRandomness(ctx context.Context, pers crypto.DomainSeparationTag, round abi.ChainEpoch, entropy []byte) ([]byte, error)
}

type Runtime added in v0.3.0 

type Runtime struct {
	rt0.Message
	rt0.Syscalls
	// contains filtered or unexported fields
}

func (*Runtime) AbortStateMsg added in v0.3.0 

func (rt *Runtime) AbortStateMsg(msg string)

func (*Runtime) Abortf added in v0.3.0 

func (rt *Runtime) Abortf(code exitcode.ExitCode, msg string, args ...interface{})

func (*Runtime) ChargeGas added in v0.3.0 

func (rt *Runtime) ChargeGas(name string, compute int64, virtual int64)

ChargeGas is spec actors function

func (*Runtime) Context added in v0.3.0 

func (rt *Runtime) Context() context.Context

func (*Runtime) CreateActor added in v0.3.0 

func (rt *Runtime) CreateActor(codeID cid.Cid, address address.Address)

func (*Runtime) CurrEpoch added in v0.3.0 

func (rt *Runtime) CurrEpoch() abi.ChainEpoch

func (*Runtime) CurrentBalance added in v0.3.0 

func (rt *Runtime) CurrentBalance() abi.TokenAmount

func (*Runtime) DeleteActor added in v0.3.0 

func (rt *Runtime) DeleteActor(beneficiary address.Address)

DeleteActor deletes the executing actor from the state tree, transferring any balance to beneficiary. Aborts if the beneficiary does not exist. May only be called by the actor itself.

func (*Runtime) GetActorCodeCID added in v0.3.0 

func (rt *Runtime) GetActorCodeCID(addr address.Address) (ret cid.Cid, ok bool)

func (*Runtime) GetBalance added in v0.3.0 

func (rt *Runtime) GetBalance(a address.Address) (types.BigInt, aerrors.ActorError)

func (*Runtime) GetRandomnessFromBeacon added in v0.5.0 

func (rt *Runtime) GetRandomnessFromBeacon(personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte) abi.Randomness

func (*Runtime) GetRandomnessFromTickets added in v0.5.0 

func (rt *Runtime) GetRandomnessFromTickets(personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte) abi.Randomness

func (*Runtime) Log added in v0.5.0 

func (rt *Runtime) Log(level rtt.LogLevel, msg string, args ...interface{})

func (*Runtime) NetworkVersion added in v0.6.0 

func (rt *Runtime) NetworkVersion() network.Version

func (*Runtime) NewActorAddress added in v0.3.0 

func (rt *Runtime) NewActorAddress() address.Address

func (*Runtime) Pricelist added in v0.3.0 

func (rt *Runtime) Pricelist() Pricelist

func (*Runtime) ResolveAddress added in v0.3.0 

func (rt *Runtime) ResolveAddress(addr address.Address) (ret address.Address, ok bool)

func (*Runtime) Send added in v0.3.0 

func (rt *Runtime) Send(to address.Address, method abi.MethodNum, m cbor.Marshaler, value abi.TokenAmount, out cbor.Er) exitcode.ExitCode

func (*Runtime) StartSpan added in v0.3.0 

func (rt *Runtime) StartSpan(name string) func()

func (*Runtime) StateCreate added in v0.7.1 

func (rt *Runtime) StateCreate(obj cbor.Marshaler)

func (*Runtime) StateReadonly added in v0.7.1 

func (rt *Runtime) StateReadonly(obj cbor.Unmarshaler)

func (*Runtime) StateTransaction added in v0.7.1 

func (rt *Runtime) StateTransaction(obj cbor.Er, f func())

func (*Runtime) StoreGet added in v0.7.1 

func (rt *Runtime) StoreGet(c cid.Cid, o cbor.Unmarshaler) bool

func (*Runtime) StorePut added in v0.7.1 

func (rt *Runtime) StorePut(x cbor.Marshaler) cid.Cid

func (*Runtime) TotalFilCircSupply added in v0.3.0 

func (rt *Runtime) TotalFilCircSupply() abi.TokenAmount

func (*Runtime) ValidateImmediateCallerAcceptAny added in v0.3.0 

func (rt *Runtime) ValidateImmediateCallerAcceptAny()

func (*Runtime) ValidateImmediateCallerIs added in v0.3.0 

func (rt *Runtime) ValidateImmediateCallerIs(as ...address.Address)

func (*Runtime) ValidateImmediateCallerType added in v0.3.0 

func (rt *Runtime) ValidateImmediateCallerType(ts ...cid.Cid)

type SyscallBuilder added in v0.5.0 

type SyscallBuilder func(ctx context.Context, cstate *state.StateTree, cst cbor.IpldStore) runtime.Syscalls

func Syscalls added in v0.2.1 

func Syscalls(verifier ffiwrapper.Verifier) SyscallBuilder

type UnsafeVM added in v0.5.0 

type UnsafeVM struct {
	VM *VM
}

func (*UnsafeVM) MakeRuntime added in v0.5.0 

func (vm *UnsafeVM) MakeRuntime(ctx context.Context, msg *types.Message, origin address.Address, originNonce uint64, usedGas int64, nac uint64) *Runtime

type VM 

type VM struct {
	Syscalls SyscallBuilder
	// contains filtered or unexported fields
}

func NewVM 

func NewVM(ctx context.Context, opts *VMOpts) (*VM, error)

func (*VM) ActorBalance 

func (vm *VM) ActorBalance(addr address.Address) (types.BigInt, aerrors.ActorError)

func (*VM) ApplyImplicitMessage added in v0.3.0 

func (vm *VM) ApplyImplicitMessage(ctx context.Context, msg *types.Message) (*ApplyRet, error)

func (*VM) ApplyMessage 

func (vm *VM) ApplyMessage(ctx context.Context, cmsg types.ChainMsg) (*ApplyRet, error)

func (*VM) Flush 

func (vm *VM) Flush(ctx context.Context) (cid.Cid, error)

func (*VM) GetCircSupply added in v0.5.0 

func (vm *VM) GetCircSupply(ctx context.Context) (abi.TokenAmount, error)

func (*VM) GetNtwkVersion added in v0.6.0 

func (vm *VM) GetNtwkVersion(ctx context.Context, ce abi.ChainEpoch) network.Version

func (*VM) Invoke 

func (vm *VM) Invoke(act *types.Actor, rt *Runtime, method abi.MethodNum, params []byte) ([]byte, aerrors.ActorError)

func (*VM) MutateState added in v0.3.0 

func (vm *VM) MutateState(ctx context.Context, addr address.Address, fn interface{}) error

MutateState usage: MutateState(ctx, idAddr, func(cst cbor.IpldStore, st *ActorStateType) error {...})

func (*VM) SetBlockHeight 

func (vm *VM) SetBlockHeight(h abi.ChainEpoch)

func (*VM) SetInvoker added in v0.2.8 

func (vm *VM) SetInvoker(i *ActorRegistry)

func (*VM) StateTree 

func (vm *VM) StateTree() types.StateTree

type VMOpts added in v0.5.0 

type VMOpts struct {
	StateBase      cid.Cid
	Epoch          abi.ChainEpoch
	Rand           Rand
	Bstore         bstore.Blockstore
	Syscalls       SyscallBuilder
	CircSupplyCalc CircSupplyCalculator
	NtwkVersion    NtwkVersionGetter // TODO: stebalien: In what cases do we actually need this? It seems like even when creating new networks we want to use the 'global'/build-default version getter
	BaseFee        abi.TokenAmount
}

Source Files

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