util

package
v0.7.20 Latest Latest
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Published: Nov 13, 2025 License: Apache-2.0 Imports: 5 Imported by: 0

Documentation

Overview

Package util contains utility analyzer functionality.

Index

Constants

View Source
const (

	// SHA256 of empty string.
	// oasis-core tags event that are not associated with any real transactions.
	// For example, the DebondingStart escrow event.
	EmptyTxHash = "c672b8d1ef56ed28ab87c3622c5114069bdd3ad7b8f9737498d0c01ecef0967a"
	// The zero-value transaction hash.
	// oasis-core tags runtime events that are not associated with any real transactions.
	// See https://github.com/oasisprotocol/oasis-core/blob/b6c20732c43f95b51d31e42968acd118cf0ac1b6/go/runtime/transaction/tags.go#L5-L7
	ZeroTxHash = "0000000000000000000000000000000000000000000000000000000000000000"
)

Variables

This section is empty.

Functions

func ClosingChannel added in v0.1.13

func ClosingChannel(wg *sync.WaitGroup) <-chan struct{}

closingChannel returns a channel that closes when the wait group `wg` is done.

func CurrentBound

func CurrentBound(cs staking.CommissionSchedule, now beacon.EpochTime) (currentBound *staking.CommissionRateBoundStep, epochEnd uint64)

CurrentBound returns the bound at the latest rate step that has started or nil if no step has started.

func SanitizeTxHash

func SanitizeTxHash(hash string) *string

Types

type Backoff

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

Backoff implements retry backoff on failure.

func NewBackoff

func NewBackoff(minTimeoutStep time.Duration, maximumTimeout time.Duration) (*Backoff, error)

NewBackoff returns a new exponential backoff.

Initial timeout is always 0. The minTimeoutStep is the timeout step on first failure. A call to `Success()` that lowers the timeout below the minTimeoutStep, reduces the timeout back to 0. The maximum timeout is the maximum possible timeout to use.

func (*Backoff) Failure

func (b *Backoff) Failure()

Failure increases the backoff interval.

func (*Backoff) Reset

func (b *Backoff) Reset()

Reset resets the backoff.

func (*Backoff) Success

func (b *Backoff) Success()

Success slightly decreases the backoff interval.

func (*Backoff) Timeout

func (b *Backoff) Timeout() time.Duration

Timeout returns the backoff timeout.

func (*Backoff) Wait

func (b *Backoff) Wait()

Wait waits for the appropriate backoff interval.

Directories

Path Synopsis
Package addresses implements utilities for working with addresses.
Package addresses implements utilities for working with addresses.
Package eth contains utilities for EVM.
Package eth contains utilities for EVM.

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