arweave

Documentation

Index

• func NewSource(config *config.Module, sourceFilter engine.DataSourceFilter, ...) (engine.DataSource, error)
• type Filter
• type Option
  • func NewOption(n network.Network, parameters *config.Parameters) (*Option, error)
• type State
• type Task
  • func (t Task) BuildActivity(options ...activityx.Option) (*activityx.Activity, error)
  • func (t Task) GetNetwork() network.Network
  • func (t Task) GetTimestamp() uint64
  • func (t Task) ID() string
  • func (t Task) Validate() error

Functions

func NewSource

func NewSource(config *config.Module, sourceFilter engine.DataSourceFilter, checkpoint *engine.Checkpoint) (engine.DataSource, error)

NewSource creates a new arweave dataSource.

Types

type Filter

type Filter struct {
	OwnerAddresses []string `yaml:"owner_addresses"`

	// BundlrOnly is a tag, indicating that only transactions of Bundlr nodes are pulled.
	BundlrOnly bool `yaml:"bundlr_only"`

	// BundlrAddresses is a list of addresses that are considered Bundlr nodes.
	// If BundlrOnly is true, the field needs to be ignored.
	BundlrAddresses []string `yaml:"bundlr_addresses"`
}

type Option

type Option struct {
	// BlockStart is the block height on Arweave that the worker should start from.
	BlockStart *big.Int `json:"block_start" mapstructure:"block_start"`
	// BlockTarget is the block height on Arweave that the worker should stop at.
	BlockTarget *big.Int `json:"block_target" mapstructure:"block_target"`
	// ConcurrentBlockRequests is the number of blocks to request concurrently.
	ConcurrentBlockRequests *uint64 `json:"concurrent_block_requests" mapstructure:"concurrent_block_requests"`
}

func NewOption

func NewOption(n network.Network, parameters *config.Parameters) (*Option, error)

type State

type State struct {
	BlockHeight    uint64 `json:"block_height,omitempty"`
	Cursor         string `json:"cursor,omitempty"`
	BlockTimestamp uint64 `json:"block_timestamp,omitempty"`
}

type Task

type Task struct {
	Network     network.Network
	Block       arweave.Block
	Transaction arweave.Transaction
}

func (Task) BuildActivity

func (t Task) BuildActivity(options ...activityx.Option) (*activityx.Activity, error)

BuildActivity builds an activity from the task.

func (Task) GetNetwork

func (t Task) GetNetwork() network.Network

func (Task) GetTimestamp

func (t Task) GetTimestamp() uint64

func (Task) ID

func (t Task) ID() string

func (Task) Validate

func (t Task) Validate() error