feeds

package
v1.5.0-beta0 Latest Latest
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 Go to latest Published: May 24, 2022 License: MIT Imports: 34 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	JobTypeFluxMonitor        = "fluxmonitor"
	JobTypeOffchainReporting  = "ocr"
	JobTypeOffchainReporting2 = "ocr2"
)

Variables

View Source 
var (
	ErrOCRDisabled          = errors.New("ocr is disabled")
	ErrSingleFeedsManager   = errors.New("only a single feeds manager is supported")
	ErrJobAlreadyExists     = errors.New("a job for this contract address already exists - please use the 'force' option to replace it")
	ErrFeedsManagerDisabled = errors.New("feeds manager is disabled")
)

Functions

func NewORM 

func NewORM(db *sqlx.DB, lggr logger.Logger, cfg pg.LogConfig) *orm

func NewService 

func NewService(
	orm ORM,
	jobORM job.ORM,
	db *sqlx.DB,
	jobSpawner job.Spawner,
	keyStore keystore.Master,
	cfg Config,
	chainSet evm.ChainSet,
	lggr logger.Logger,
	version string,
) *service

NewService constructs a new feeds service

Types

type ChainConfig added in v1.5.0 

type ChainConfig struct {
	ID                int64
	FeedsManagerID    int64
	ChainID           string
	ChainType         ChainType
	AccountAddress    string
	AdminAddress      string
	FluxMonitorConfig FluxMonitorConfig
	OCR1Config        OCR1Config
	OCR2Config        OCR2Config
	CreatedAt         time.Time
	UpdatedAt         time.Time
}

ChainConfig defines the chain configuration for a Feeds Manager.

type ChainType added in v1.5.0 

type ChainType string
const (
	ChainTypeUnknown ChainType = "UNKNOWN"
	ChainTypeEVM     ChainType = "EVM"
)

func NewChainType added in v1.5.0 

func NewChainType(s string) (ChainType, error)

type Config added in v0.10.10 

type Config interface {
	Dev() bool
	FeatureOffchainReporting() bool
	DefaultHTTPTimeout() models.Duration
	OCRBlockchainTimeout() time.Duration
	OCRContractConfirmations() uint16
	OCRContractPollInterval() time.Duration
	OCRContractSubscribeInterval() time.Duration
	OCRContractTransmitterTransmitTimeout() time.Duration
	OCRDatabaseTimeout() time.Duration
	OCRObservationTimeout() time.Duration
	OCRObservationGracePeriod() time.Duration
	LogSQL() bool
}

type ConnectOpts added in v1.0.0 

type ConnectOpts struct {
	FeedsManagerID int64

	// URI is the URI of the feeds manager
	URI string

	// Privkey defines the local CSA private key
	Privkey []byte

	// Pubkey defines the Feeds Manager Service's public key
	Pubkey []byte

	// Handlers defines the wsrpc Handlers
	Handlers pb.NodeServiceServer

	// OnConnect defines a callback for when the dial succeeds
	OnConnect func(pb.FeedsManagerClient)
}

ConnectOpts defines the required options to connect to an FMS server

type ConnectionsManager added in v1.0.0 

type ConnectionsManager interface {
	Connect(opts ConnectOpts)
	Disconnect(id int64) error
	Close()
	GetClient(id int64) (pb.FeedsManagerClient, error)
	IsConnected(id int64) bool
}

type FeedsManager 

type FeedsManager struct {
	ID                 int64
	Name               string
	URI                string
	PublicKey          crypto.PublicKey
	IsConnectionActive bool
	CreatedAt          time.Time
	UpdatedAt          time.Time
}

FeedsManager defines a registered Feeds Manager Service and the connection information.

type FluxMonitorConfig added in v1.5.0 

type FluxMonitorConfig struct {
	Enabled bool `json:"enabled"`
}

FluxMonitorConfig defines configuration for FluxMonitorJobs.

func (*FluxMonitorConfig) Scan added in v1.5.0 

func (c *FluxMonitorConfig) Scan(value interface{}) error

func (FluxMonitorConfig) Value added in v1.5.0 

func (c FluxMonitorConfig) Value() (driver.Value, error)

type JobProposal added in v0.10.9 

type JobProposal struct {
	ID             int64
	RemoteUUID     uuid.UUID // RemoteUUID is the uuid of the proposal in FMS.
	Status         JobProposalStatus
	ExternalJobID  uuid.NullUUID // ExternalJobID is the external job id in the job spec.
	FeedsManagerID int64
	Multiaddrs     pq.StringArray
	PendingUpdate  bool
	CreatedAt      time.Time
	UpdatedAt      time.Time
}

JobProposal represents a proposal which has been sent by a Feeds Manager.

A job proposal has multiple spec versions which are created each time the Feeds Manager sends a new proposal version.

type JobProposalSpec added in v1.2.0 

type JobProposalSpec struct {
	ID              int64
	Definition      string
	Status          SpecStatus
	Version         int32
	JobProposalID   int64
	StatusUpdatedAt time.Time
	CreatedAt       time.Time
	UpdatedAt       time.Time
}

JobProposalSpec defines a versioned proposed spec for a JobProposal.

func (*JobProposalSpec) CanEditDefinition added in v1.2.0 

func (s *JobProposalSpec) CanEditDefinition() bool

CanEditDefinition checks if the spec definition can be edited.

type JobProposalStatus added in v0.10.9 

type JobProposalStatus string

JobProposalStatus are the status codes that define the stage of a proposal 

const (
	JobProposalStatusPending   JobProposalStatus = "pending"
	JobProposalStatusApproved  JobProposalStatus = "approved"
	JobProposalStatusRejected  JobProposalStatus = "rejected"
	JobProposalStatusCancelled JobProposalStatus = "cancelled"
)

type NullService added in v1.1.0 

type NullService struct{}

NullService defines an implementation of the Feeds Service that is used when the Feeds Service is disabled.

func (NullService) ApproveJobProposal added in v1.1.0 

func (ns NullService) ApproveJobProposal(ctx context.Context, id int64) error

func (NullService) ApproveSpec added in v1.2.0 

func (ns NullService) ApproveSpec(ctx context.Context, id int64, force bool) error

func (NullService) CancelSpec added in v1.2.0 

func (ns NullService) CancelSpec(ctx context.Context, id int64) error

func (NullService) Close added in v1.1.0 

func (ns NullService) Close() error

func (NullService) CountManagers added in v1.1.0 

func (ns NullService) CountManagers() (int64, error)

func (NullService) CreateChainConfig added in v1.5.0 

func (ns NullService) CreateChainConfig(cfg ChainConfig) (int64, error)

func (NullService) CreateJobProposal added in v1.1.0 

func (ns NullService) CreateJobProposal(jp *JobProposal) (int64, error)

func (NullService) DeleteChainConfig added in v1.5.0 

func (ns NullService) DeleteChainConfig(id int64) (int64, error)

func (NullService) GetChainConfig added in v1.5.0 

func (ns NullService) GetChainConfig(id int64) (*ChainConfig, error)

func (NullService) GetJobProposal added in v1.1.0 

func (ns NullService) GetJobProposal(id int64) (*JobProposal, error)

func (NullService) GetManager added in v1.1.0 

func (ns NullService) GetManager(id int64) (*FeedsManager, error)

func (NullService) GetSpec added in v1.2.0 

func (ns NullService) GetSpec(id int64) (*JobProposalSpec, error)

func (NullService) IsJobManaged added in v1.1.0 

func (ns NullService) IsJobManaged(ctx context.Context, jobID int64) (bool, error)

func (NullService) ListChainConfigsByManagerIDs added in v1.5.0 

func (ns NullService) ListChainConfigsByManagerIDs(mgrIDs []int64) ([]ChainConfig, error)

func (NullService) ListJobProposals added in v1.1.0 

func (ns NullService) ListJobProposals() ([]JobProposal, error)

func (NullService) ListJobProposalsByManagersIDs added in v1.2.0 

func (ns NullService) ListJobProposalsByManagersIDs(ids []int64) ([]JobProposal, error)

func (NullService) ListManagers added in v1.1.0 

func (ns NullService) ListManagers() ([]FeedsManager, error)

func (NullService) ListManagersByIDs added in v1.2.0 

func (ns NullService) ListManagersByIDs(ids []int64) ([]FeedsManager, error)

func (NullService) ListSpecsByJobProposalIDs added in v1.2.0 

func (ns NullService) ListSpecsByJobProposalIDs(ids []int64) ([]JobProposalSpec, error)

func (NullService) ProposeJob added in v1.1.0 

func (ns NullService) ProposeJob(ctx context.Context, args *ProposeJobArgs) (int64, error)

func (NullService) RegisterManager added in v1.1.0 

func (ns NullService) RegisterManager(params RegisterManagerParams) (int64, error)

func (NullService) RejectSpec added in v1.2.0 

func (ns NullService) RejectSpec(ctx context.Context, id int64) error

func (NullService) Start added in v1.1.0 

func (ns NullService) Start() error

func (NullService) SyncNodeInfo added in v1.1.0 

func (ns NullService) SyncNodeInfo(id int64) error

func (NullService) Unsafe_SetConnectionsManager added in v1.1.0 

func (ns NullService) Unsafe_SetConnectionsManager(_ ConnectionsManager)

func (NullService) UpdateChainConfig added in v1.5.0 

func (ns NullService) UpdateChainConfig(cfg ChainConfig) (int64, error)

func (NullService) UpdateJobProposalSpec added in v1.1.0 

func (ns NullService) UpdateJobProposalSpec(ctx context.Context, id int64, spec string) error

func (NullService) UpdateManager added in v1.2.0 

func (ns NullService) UpdateManager(ctx context.Context, mgr FeedsManager) error

func (NullService) UpdateSpecDefinition added in v1.2.0 

func (ns NullService) UpdateSpecDefinition(ctx context.Context, id int64, spec string) error

type OCR1Config added in v1.5.0 

type OCR1Config struct {
	Enabled     bool        `json:"enabled"`
	IsBootstrap bool        `json:"is_bootstrap"`
	Multiaddr   null.String `json:"multiaddr"`
	P2PPeerID   null.String `json:"p2p_peer_id"`
	KeyBundleID null.String `json:"key_bundle_id"`
}

OCR1Config defines configuration for OCR1 Jobs.

func (*OCR1Config) Scan added in v1.5.0 

func (c *OCR1Config) Scan(value interface{}) error

func (OCR1Config) Value added in v1.5.0 

func (c OCR1Config) Value() (driver.Value, error)

type OCR2Config added in v1.5.0 

type OCR2Config struct {
	Enabled     bool        `json:"enabled"`
	IsBootstrap bool        `json:"is_bootstrap"`
	Multiaddr   null.String `json:"multiaddr"`
	P2PPeerID   null.String `json:"p2p_peer_id"`
	KeyBundleID null.String `json:"key_bundle_id"`
}

OCR2Config defines configuration for OCR2 Jobs.

func (*OCR2Config) Scan added in v1.5.0 

func (c *OCR2Config) Scan(value interface{}) error

func (OCR2Config) Value added in v1.5.0 

func (c OCR2Config) Value() (driver.Value, error)

type ORM 

type ORM interface {
	CountManagers() (int64, error)
	CreateManager(ms *FeedsManager, qopts ...pg.QOpt) (int64, error)
	GetManager(id int64) (*FeedsManager, error)
	ListManagers() (mgrs []FeedsManager, err error)
	ListManagersByIDs(ids []int64) ([]FeedsManager, error)
	UpdateManager(mgr FeedsManager, qopts ...pg.QOpt) error

	CreateChainConfig(cfg ChainConfig, qopts ...pg.QOpt) (int64, error)
	CreateBatchChainConfig(cfgs []ChainConfig, qopts ...pg.QOpt) ([]int64, error)
	DeleteChainConfig(id int64) (int64, error)
	GetChainConfig(id int64) (*ChainConfig, error)
	UpdateChainConfig(cfg ChainConfig) (int64, error)
	ListChainConfigsByManagerIDs(mgrIDs []int64) ([]ChainConfig, error)

	CreateJobProposal(jp *JobProposal) (int64, error)
	CountJobProposals() (int64, error)
	GetJobProposal(id int64, qopts ...pg.QOpt) (*JobProposal, error)
	GetJobProposalByRemoteUUID(uuid uuid.UUID) (*JobProposal, error)
	ListJobProposals() (jps []JobProposal, err error)
	ListJobProposalsByManagersIDs(ids []int64, qopts ...pg.QOpt) ([]JobProposal, error)
	UpdateJobProposalStatus(id int64, status JobProposalStatus, qopts ...pg.QOpt) error // NEEDED?
	UpsertJobProposal(jp *JobProposal, qopts ...pg.QOpt) (int64, error)

	ApproveSpec(id int64, externalJobID uuid.UUID, qopts ...pg.QOpt) error
	CancelSpec(id int64, qopts ...pg.QOpt) error
	CreateSpec(spec JobProposalSpec, qopts ...pg.QOpt) (int64, error)
	ExistsSpecByJobProposalIDAndVersion(jpID int64, version int32, qopts ...pg.QOpt) (exists bool, err error)
	GetLatestSpec(jpID int64) (*JobProposalSpec, error)
	GetSpec(id int64, qopts ...pg.QOpt) (*JobProposalSpec, error)
	ListSpecsByJobProposalIDs(ids []int64, qopts ...pg.QOpt) ([]JobProposalSpec, error)
	RejectSpec(id int64, qopts ...pg.QOpt) error
	UpdateSpecDefinition(id int64, spec string, qopts ...pg.QOpt) error

	IsJobManaged(jobID int64, qopts ...pg.QOpt) (bool, error)
}

type ProposeJobArgs added in v1.2.0 

type ProposeJobArgs struct {
	FeedsManagerID int64
	RemoteUUID     uuid.UUID
	Multiaddrs     pq.StringArray
	Version        int32
	Spec           string
}

ProposeJobArgs are the arguments to provide to the ProposeJob method.

type RPCHandlers added in v0.10.9 

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

RPCHandlers define handlers for RPC method calls from the Feeds Manager

func NewRPCHandlers added in v0.10.9 

func NewRPCHandlers(svc Service, feedsManagerID int64) *RPCHandlers

func (*RPCHandlers) ProposeJob added in v0.10.9 

func (h *RPCHandlers) ProposeJob(ctx context.Context, req *pb.ProposeJobRequest) (*pb.ProposeJobResponse, error)

ProposeJob creates a new job proposal record for the feeds manager

type RegisterManagerParams added in v1.5.0 

type RegisterManagerParams struct {
	Name         string
	URI          string
	PublicKey    crypto.PublicKey
	ChainConfigs []ChainConfig
}

type Service 

type Service interface {
	Start() error
	Close() error

	CountManagers() (int64, error)
	GetManager(id int64) (*FeedsManager, error)
	ListManagersByIDs(ids []int64) ([]FeedsManager, error)
	ListManagers() ([]FeedsManager, error)
	RegisterManager(params RegisterManagerParams) (int64, error)
	UpdateManager(ctx context.Context, mgr FeedsManager) error

	GetChainConfig(id int64) (*ChainConfig, error)
	CreateChainConfig(cfg ChainConfig) (int64, error)
	DeleteChainConfig(id int64) (int64, error)
	ListChainConfigsByManagerIDs(mgrIDs []int64) ([]ChainConfig, error)
	UpdateChainConfig(cfg ChainConfig) (int64, error)

	ProposeJob(ctx context.Context, args *ProposeJobArgs) (int64, error)
	SyncNodeInfo(id int64) error
	IsJobManaged(ctx context.Context, jobID int64) (bool, error)

	GetJobProposal(id int64) (*JobProposal, error)
	ListJobProposalsByManagersIDs(ids []int64) ([]JobProposal, error)
	ListJobProposals() ([]JobProposal, error)

	ApproveSpec(ctx context.Context, id int64, force bool) error
	CancelSpec(ctx context.Context, id int64) error
	GetSpec(id int64) (*JobProposalSpec, error)
	ListSpecsByJobProposalIDs(ids []int64) ([]JobProposalSpec, error)
	RejectSpec(ctx context.Context, id int64) error
	UpdateSpecDefinition(ctx context.Context, id int64, spec string) error

	Unsafe_SetConnectionsManager(ConnectionsManager)
}

Service represents a behavior of the feeds service

type SpecStatus added in v1.2.0 

type SpecStatus string

SpecStatus is the status of each proposed spec. 

const (
	// SpecStatusPending defines a spec status  which has been proposed by the
	// FMS.
	SpecStatusPending SpecStatus = "pending"
	// SpecStatusApproved defines a spec status which the node op has approved.
	// An approved spec is currently being run by the node.
	SpecStatusApproved SpecStatus = "approved"
	// SpecStatusRejected defines a spec status which was proposed, but was
	// rejected by the node op.
	SpecStatusRejected SpecStatus = "rejected"
	// SpecStatusCancelled defines a spec status which was previously approved,
	// but cancelled by the node op. A cancelled spec is not being run by the
	// node.
	SpecStatusCancelled SpecStatus = "cancelled"
)

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