logicrunner

package
v0.7.4-alpha Latest Latest
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 Go to latest Published: Jan 28, 2019 License: Apache-2.0 Imports: 24 Imported by: 0

Documentation

Overview

Package logicrunner - infrastructure for executing smartcontracts

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func MakeBaseMessage added in v0.5.0 

func MakeBaseMessage(req rpctypes.UpBaseReq, es *ExecutionState) message.BaseLogicMessage

MakeBaseMessage makes base of logicrunner event from base of up request

Types

type CaseBind added in v0.4.0 

type CaseBind struct {
	Requests []CaseRequest
}

CaseBinder is a whole result of executor efforts on every object it seen on this pulse

func NewCaseBind added in v0.7.5 

func NewCaseBind() *CaseBind

func NewCaseBindFromExecutorResultsMessage added in v0.7.5 

func NewCaseBindFromExecutorResultsMessage(msg *message.ExecutorResults) *CaseBind

func NewCaseBindFromValidateMessage added in v0.7.5 

func NewCaseBindFromValidateMessage(ctx context.Context, mb core.MessageBus, msg *message.ValidateCaseBind) *CaseBind

func (*CaseBind) NewRequest added in v0.7.5 

func (cb *CaseBind) NewRequest(p core.Parcel, request Ref, mb core.MessageBus) *CaseRequest

func (*CaseBind) ToValidateMessage added in v0.7.5 

func (cb *CaseBind) ToValidateMessage(ctx context.Context, ref Ref, pulse core.Pulse) *message.ValidateCaseBind

type CaseBindReplay added in v0.7.5 

type CaseBindReplay struct {
	Pulse    core.Pulse
	CaseBind CaseBind
	Request  int
	Record   int
	Steps    int
	Fail     int
}

func NewCaseBindReplay added in v0.7.5 

func NewCaseBindReplay(cb CaseBind) *CaseBindReplay

func (*CaseBindReplay) NextRequest added in v0.7.5 

func (r *CaseBindReplay) NextRequest() *CaseRequest

type CaseRequest added in v0.7.5 

type CaseRequest struct {
	Parcel     core.Parcel
	Request    core.RecordRef
	MessageBus core.MessageBus
	Reply      core.Reply
	Error      string
}

type Consensus added in v0.6.1 

type Consensus struct {
	sync.Mutex

	Have     int
	Need     int
	Total    int
	Results  map[Ref]ConsensusRecord
	CaseBind CaseBind
	Message  core.Parcel
	// contains filtered or unexported fields
}

Consensus is an object for one validation process where all validated results will be compared.

func (*Consensus) AddExecutor added in v0.6.1 

func (c *Consensus) AddExecutor(ctx context.Context, sm core.Parcel, msg *message.ExecutorResults)

func (*Consensus) AddValidated added in v0.6.1 

func (c *Consensus) AddValidated(ctx context.Context, sm core.Parcel, msg *message.ValidationResults) error

AddValidated adds results from validators

func (*Consensus) CheckReady added in v0.6.1 

func (c *Consensus) CheckReady(ctx context.Context)

func (*Consensus) FindRequestBefore added in v0.6.2 

func (c *Consensus) FindRequestBefore(steps int) *core.RecordID

FindRequestBefore returns request placed before step (last valid request)

func (*Consensus) GetReference added in v0.6.2 

func (c *Consensus) GetReference() Ref

func (*Consensus) GetValidatorSignatures added in v0.6.2 

func (c *Consensus) GetValidatorSignatures() (messages []core.Message)

type ConsensusRecord added in v0.6.1 

type ConsensusRecord struct {
	Steps   int
	Error   string
	Message core.Parcel
}

type CurrentExecution added in v0.7.5 

type CurrentExecution struct {
	Context       context.Context
	LogicContext  *core.LogicCallContext
	Request       *Ref
	Sequence      uint64
	RequesterNode *Ref
	ReturnMode    message.MethodReturnMode
	SentResult    bool
}

type Error added in v0.6.3 

type Error struct {
	Err      error
	Request  *Ref
	Contract *Ref
	Method   string
}

func (Error) Error added in v0.6.3 

func (lre Error) Error() string

type ExecutionQueueElement added in v0.7.5 

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

type ExecutionQueueResult added in v0.7.5 

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

type ExecutionState added in v0.6.1 

type ExecutionState struct {
	sync.Mutex

	ArtifactManager core.ArtifactManager

	Behaviour ValidationBehaviour

	Current              *CurrentExecution
	Queue                []ExecutionQueueElement
	QueueProcessorActive bool

	PendingConfirmed bool
	// contains filtered or unexported fields
}

func (*ExecutionState) CheckPendingRequests added in v0.7.5 

func (es *ExecutionState) CheckPendingRequests(ctx context.Context, inMsg core.Message) (message.PendingState, error)

func (*ExecutionState) WrapError added in v0.7.5 

func (es *ExecutionState) WrapError(err error, message string) error

type LogicRunner 

type LogicRunner struct {
	// FIXME: Ledger component is deprecated. Inject required sub-components.
	MessageBus                 core.MessageBus                 `inject:""`
	ContractRequester          core.ContractRequester          `inject:""`
	Ledger                     core.Ledger                     `inject:""`
	NodeNetwork                core.NodeNetwork                `inject:""`
	PlatformCryptographyScheme core.PlatformCryptographyScheme `inject:""`
	ParcelFactory              message.ParcelFactory           `inject:""`
	PulseStorage               core.PulseStorage               `inject:""`
	ArtifactManager            core.ArtifactManager            `inject:""`
	JetCoordinator             core.JetCoordinator             `inject:""`

	Executors [core.MachineTypesLastID]core.MachineLogicExecutor

	Cfg *configuration.LogicRunner
	// contains filtered or unexported fields
}

LogicRunner is a general interface of contract executor

func NewLogicRunner added in v0.0.3 

func NewLogicRunner(cfg *configuration.LogicRunner) (*LogicRunner, error)

NewLogicRunner is constructor for LogicRunner

func (*LogicRunner) CheckExecutionLoop added in v0.7.5 

func (lr *LogicRunner) CheckExecutionLoop(
	ctx context.Context, es *ExecutionState, parcel core.Parcel,
) bool

func (*LogicRunner) CheckOurRole added in v0.6.3 

func (lr *LogicRunner) CheckOurRole(ctx context.Context, msg core.Message, role core.DynamicRole) error

func (*LogicRunner) Execute added in v0.0.3 

func (lr *LogicRunner) Execute(ctx context.Context, parcel core.Parcel) (core.Reply, error)

Execute runs a method on an object, ATM just thin proxy to `GoPlugin.Exec`

func (*LogicRunner) GetConsensus added in v0.6.1 

func (lr *LogicRunner) GetConsensus(ctx context.Context, ref Ref) *Consensus

func (*LogicRunner) GetExecutor added in v0.0.3 

func (lr *LogicRunner) GetExecutor(t core.MachineType) (core.MachineLogicExecutor, error)

GetExecutor returns an executor for the `MachineType` if it was registered (`RegisterExecutor`), returns error otherwise

func (*LogicRunner) GetObjectState added in v0.7.5 

func (lr *LogicRunner) GetObjectState(ref Ref) *ObjectState

func (*LogicRunner) HandleExecutorResultsMessage added in v0.7.5 

func (lr *LogicRunner) HandleExecutorResultsMessage(ctx context.Context, inmsg core.Parcel) (core.Reply, error)

func (*LogicRunner) HandlePendingFinishedMessage added in v0.7.5 

func (lr *LogicRunner) HandlePendingFinishedMessage(
	ctx context.Context, parcel core.Parcel,
) (
	core.Reply, error,
)

func (*LogicRunner) HandleStillExecutingMessage added in v0.7.5 

func (lr *LogicRunner) HandleStillExecutingMessage(
	ctx context.Context, parcel core.Parcel,
) (
	core.Reply, error,
)

func (*LogicRunner) HandleValidateCaseBindMessage added in v0.7.5 

func (lr *LogicRunner) HandleValidateCaseBindMessage(ctx context.Context, inmsg core.Parcel) (core.Reply, error)

func (*LogicRunner) HandleValidationResultsMessage added in v0.7.5 

func (lr *LogicRunner) HandleValidationResultsMessage(ctx context.Context, inmsg core.Parcel) (core.Reply, error)

func (*LogicRunner) MustObjectState added in v0.7.5 

func (lr *LogicRunner) MustObjectState(ref Ref) *ObjectState

func (*LogicRunner) OnPulse added in v0.4.0 

func (lr *LogicRunner) OnPulse(ctx context.Context, pulse core.Pulse) error

func (*LogicRunner) ProcessExecutionQueue added in v0.7.5 

func (lr *LogicRunner) ProcessExecutionQueue(ctx context.Context, es *ExecutionState)

func (*LogicRunner) RegisterExecutor added in v0.0.3 

func (lr *LogicRunner) RegisterExecutor(t core.MachineType, e core.MachineLogicExecutor) error

RegisterExecutor registers an executor for particular `MachineType`

func (*LogicRunner) RegisterHandlers added in v0.6.3 

func (lr *LogicRunner) RegisterHandlers()

func (*LogicRunner) RegisterRequest added in v0.7.5 

func (lr *LogicRunner) RegisterRequest(ctx context.Context, parcel core.Parcel) (*Ref, error)

func (*LogicRunner) Start 

func (lr *LogicRunner) Start(ctx context.Context) error

Start starts logic runner component

func (*LogicRunner) StartQueueProcessorIfNeeded added in v0.7.5 

func (lr *LogicRunner) StartQueueProcessorIfNeeded(
	ctx context.Context, es *ExecutionState, msg core.Message,
) error

func (*LogicRunner) Stop 

func (lr *LogicRunner) Stop(ctx context.Context) error

Stop stops logic runner component and its executors

func (*LogicRunner) UpsertObjectState added in v0.7.5 

func (lr *LogicRunner) UpsertObjectState(ref Ref) *ObjectState

func (*LogicRunner) Validate added in v0.5.0 

func (lr *LogicRunner) Validate(ctx context.Context, ref Ref, p core.Pulse, cb CaseBind) (int, error)

type ObjectBody added in v0.6.2 

type ObjectBody struct {
	Object          []byte
	Prototype       *Ref
	CodeMachineType core.MachineType
	CodeRef         *Ref
	Parent          *Ref
	// contains filtered or unexported fields
}

ObjectBody is an inner representation of object and all it accessory make it private again when we start it serialize before sending

type ObjectState added in v0.7.5 

type ObjectState struct {
	sync.Mutex
	Ref *Ref

	ExecutionState *ExecutionState
	Validation     *ExecutionState
	Consensus      *Consensus
}

Context of one contract execution

func (*ObjectState) MustModeState added in v0.7.5 

func (st *ObjectState) MustModeState(mode string) (res *ExecutionState)

func (*ObjectState) RefreshConsensus added in v0.7.5 

func (st *ObjectState) RefreshConsensus()

func (*ObjectState) StartValidation added in v0.7.5 

func (st *ObjectState) StartValidation() *ExecutionState

func (*ObjectState) WrapError added in v0.7.5 

func (st *ObjectState) WrapError(err error, message string) error

type RPC added in v0.4.0 

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

RPC is a RPC interface for runner to use for various tasks, e.g. code fetching

func StartRPC added in v0.4.0 

func StartRPC(ctx context.Context, lr *LogicRunner, ps core.PulseStorage) *RPC

StartRPC starts RPC server for isolated executors to use

func (*RPC) DeactivateObject added in v0.6.0 

func (gpr *RPC) DeactivateObject(req rpctypes.UpDeactivateObjectReq, rep *rpctypes.UpDeactivateObjectResp) (err error)

DeactivateObject is an RPC saving data as memory of a contract as child a parent

func (*RPC) GetCode added in v0.4.0 

func (gpr *RPC) GetCode(req rpctypes.UpGetCodeReq, reply *rpctypes.UpGetCodeResp) (err error)

GetCode is an RPC retrieving a code by its reference

func (*RPC) GetDelegate added in v0.4.0 

func (gpr *RPC) GetDelegate(req rpctypes.UpGetDelegateReq, rep *rpctypes.UpGetDelegateResp) (err error)

GetDelegate is an RPC saving data as memory of a contract as child a parent

func (*RPC) GetObjChildrenIterator added in v0.7.5 

func (gpr *RPC) GetObjChildrenIterator(
	req rpctypes.UpGetObjChildrenIteratorReq,
	rep *rpctypes.UpGetObjChildrenIteratorResp,
) (
	err error,
)

GetObjChildrenIterator is an RPC returns an iterator over object children with specified prototype

func (*RPC) RouteCall added in v0.4.0 

func (gpr *RPC) RouteCall(req rpctypes.UpRouteReq, rep *rpctypes.UpRouteResp) (err error)

RouteCall routes call from a contract to a contract through event bus.

func (*RPC) SaveAsChild added in v0.4.0 

func (gpr *RPC) SaveAsChild(req rpctypes.UpSaveAsChildReq, rep *rpctypes.UpSaveAsChildResp) (err error)

SaveAsChild is an RPC saving data as memory of a contract as child a parent

func (*RPC) SaveAsDelegate added in v0.4.0 

func (gpr *RPC) SaveAsDelegate(req rpctypes.UpSaveAsDelegateReq, rep *rpctypes.UpSaveAsDelegateResp) (err error)

SaveAsDelegate is an RPC saving data as memory of a contract as child a parent

type Ref added in v0.6.0 

type Ref = core.RecordRef

type ValidationBehaviour added in v0.5.0 

type ValidationBehaviour interface {
	Mode() string
	Result(reply core.Reply, err error) error
}

ValidationBehaviour is a special object that responsible for validation behavior of other methods.

type ValidationChecker added in v0.5.0 

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

func (*ValidationChecker) Mode added in v0.7.5 

func (vb *ValidationChecker) Mode() string

func (*ValidationChecker) NextRequest added in v0.7.5 

func (vb *ValidationChecker) NextRequest() *CaseRequest

func (*ValidationChecker) Result added in v0.7.5 

func (vb *ValidationChecker) Result(reply core.Reply, err error) error

type ValidationSaver added in v0.5.0 

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

func (*ValidationSaver) Mode added in v0.7.5 

func (vb *ValidationSaver) Mode() string

func (*ValidationSaver) NewRequest added in v0.7.5 

func (vb *ValidationSaver) NewRequest(p core.Parcel, request Ref, mb core.MessageBus)

func (*ValidationSaver) Result added in v0.7.5 

func (vb *ValidationSaver) Result(reply core.Reply, err error) error

Source Files

View all Source files

Directories

Path Synopsis
Package builtin is implementation of builtin contracts engine
 Package builtin is implementation of builtin contracts engine
helloworld
Package goplugin - golang plugin in docker runner
 Package goplugin - golang plugin in docker runner
foundation
Package foundation server implementation of smartcontract functions
 Package foundation server implementation of smartcontract functions
ginsider
ginsider/healthcheck
goplugintestutils
preprocessor
proxyctx
rpctypes

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