herocache

package
v0.25.10-cadence-v0.23... Latest Latest
Warning

This package is not in the latest version of its module.

Go to latest
Published: May 27, 2022 License: AGPL-3.0 Imports: 8 Imported by: 3

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type DNSCache

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

func NewDNSCache

func NewDNSCache(sizeLimit uint32, logger zerolog.Logger, ipCollector module.HeroCacheMetrics, txtCollector module.HeroCacheMetrics) *DNSCache

func (*DNSCache) GetDomainIp

func (d *DNSCache) GetDomainIp(domain string) ([]net.IPAddr, int64, bool)

GetIpDomain returns the ip domain if exists in the cache. The second return value determines the timestamp of adding the domain to the cache. The boolean return value determines if domain exists in the cache.

func (*DNSCache) GetTxtRecord

func (d *DNSCache) GetTxtRecord(domain string) ([]string, int64, bool)

GetTxtRecord returns the txt record if exists in the cache. The second return value determines the timestamp of adding the record to the cache. The boolean return value determines if record exists in the cache.

func (*DNSCache) PutDomainIp

func (d *DNSCache) PutDomainIp(domain string, addresses []net.IPAddr, timestamp int64) bool

PutDomainIp adds the given ip domain into the cache.

func (*DNSCache) PutTxtRecord

func (d *DNSCache) PutTxtRecord(domain string, record []string, timestamp int64) bool

PutTxtRecord adds the given txt record into the cache.

func (*DNSCache) RemoveIp

func (d *DNSCache) RemoveIp(domain string) bool

RemoveIp removes an ip domain from cache.

func (*DNSCache) RemoveTxt

func (d *DNSCache) RemoveTxt(domain string) bool

RemoveTxt removes a txt record from cache.

func (DNSCache) Size

func (d DNSCache) Size() (uint, uint)

Size returns total domains maintained into this cache. The first returned value determines number of ip domains. The second returned value determines number of txt records.

type Transactions

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

func NewTransactions

func NewTransactions(limit uint32, logger zerolog.Logger, collector module.HeroCacheMetrics) *Transactions

NewTransactions implements a transactions mempool based on hero cache.

func (*Transactions) Add

func (t *Transactions) Add(tx *flow.TransactionBody) bool

Add adds a transaction to the mempool.

func (Transactions) All

func (t Transactions) All() []*flow.TransactionBody

All returns all transactions from the mempool. Since it is using the HeroCache, All guarantees returning all transactions in the same order as they are added.

func (Transactions) ByID

ByID returns the transaction with the given ID from the mempool.

func (*Transactions) Clear

func (t *Transactions) Clear()

Clear removes all transactions stored in this mempool.

func (Transactions) Has

func (t Transactions) Has(id flow.Identifier) bool

Has checks whether the transaction with the given hash is currently in the memory pool.

func (Transactions) Hash

func (t Transactions) Hash() flow.Identifier

Hash will return a fingerprint hash representing the contents of the entire memory pool.

func (*Transactions) Rem

func (t *Transactions) Rem(id flow.Identifier) bool

Rem removes transaction from mempool.

func (Transactions) Size

func (t Transactions) Size() uint

Size returns total number of stored transactions.

Directories

Path Synopsis

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL