sqlstorage

package

v1.0.4 Latest Latest Go to latest Published: Feb 13, 2022 License: MIT Imports: 23 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/numary/ledger

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Documentation ¶

Overview ¶

File is part of the build only if cgo is enabled. Otherwise, the compilation will complains about missing type sqlite3,Error It is due to the fact than sqlite lib use import "C" statement. The presence of these statement during the build exclude the file if CGO is disabled.

Index ¶

Constants
Variables
func DriverModule(cfg ModuleConfig) fx.Option
func NewCachedDBDriver(logger logging.Logger, name string, flavor Flavor, where string) *cachedDBDriver
func NewInMemorySQLiteDriver(logger logging.Logger) *cachedDBDriver
func NewOpenCloseDBDriver(logger logging.Logger, name string, flavor Flavor, ...) *openCloseDBDriver
func SQLDriverName(f Flavor) string
func SQLiteFileConnString(path string) string
func UpdateSQLDriverMapping(flavor Flavor, name string)
type ConnStringResolver
type Flavor
- func FlavorFromString(v string) Flavor
- func (f Flavor) AttributeKeyValue() attribute.KeyValue
- func (f Flavor) String() string
type ModuleConfig
type PostgresConfig
type SQLiteConfig
type Store
- func NewStore(name string, flavor sqlbuilder.Flavor, db *sql.DB, logger logging.Logger, ...) (*Store, error)

Constants ¶

View Source

const SQLiteMemoryConnString = "file::memory:?cache=shared"

Variables ¶

View Source

var (
	SQLite     = Flavor(sqlbuilder.SQLite)
	PostgreSQL = Flavor(sqlbuilder.PostgreSQL)
)

Functions ¶

func DriverModule ¶

func DriverModule(cfg ModuleConfig) fx.Option

func NewCachedDBDriver ¶

func NewCachedDBDriver(logger logging.Logger, name string, flavor Flavor, where string) *cachedDBDriver

func NewInMemorySQLiteDriver ¶

func NewInMemorySQLiteDriver(logger logging.Logger) *cachedDBDriver

func NewOpenCloseDBDriver ¶

func NewOpenCloseDBDriver(logger logging.Logger, name string, flavor Flavor, connString ConnStringResolver) *openCloseDBDriver

func SQLDriverName ¶

func SQLDriverName(f Flavor) string

func SQLiteFileConnString ¶

func SQLiteFileConnString(path string) string

func UpdateSQLDriverMapping ¶

func UpdateSQLDriverMapping(flavor Flavor, name string)

Types ¶

type ConnStringResolver ¶

type ConnStringResolver func(name string) string

type Flavor ¶

type Flavor sqlbuilder.Flavor

func FlavorFromString ¶

func FlavorFromString(v string) Flavor

func (Flavor) AttributeKeyValue ¶

func (f Flavor) AttributeKeyValue() attribute.KeyValue

func (Flavor) String ¶

func (f Flavor) String() string

type ModuleConfig ¶

type ModuleConfig struct {
	StorageDriver  string
	SQLiteConfig   *SQLiteConfig
	PostgresConfig *PostgresConfig
}

type PostgresConfig ¶

type PostgresConfig struct {
	ConnString string
}

type SQLiteConfig ¶

type SQLiteConfig struct {
	Dir    string
	DBName string
}

type Store ¶

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

func NewStore ¶

func NewStore(name string, flavor sqlbuilder.Flavor, db *sql.DB, logger logging.Logger, onClose func(ctx context.Context) error) (*Store, error)

func (*Store) AggregateBalances ¶

func (s *Store) AggregateBalances(ctx context.Context, address string) (map[string]int64, error)

func (*Store) AggregateVolumes ¶

func (s *Store) AggregateVolumes(ctx context.Context, address string) (map[string]map[string]int64, error)

func (*Store) Close ¶

func (s *Store) Close(ctx context.Context) error

func (*Store) CountAccounts ¶

func (s *Store) CountAccounts(ctx context.Context) (int64, error)

func (*Store) CountMeta ¶

func (s *Store) CountMeta(ctx context.Context) (int64, error)

func (*Store) CountTransactions ¶

func (s *Store) CountTransactions(ctx context.Context) (int64, error)

func (*Store) DB ¶ added in v1.0.4

func (s *Store) DB() *sql.DB

func (*Store) FindAccounts ¶

func (s *Store) FindAccounts(ctx context.Context, q query.Query) (query.Cursor, error)

func (*Store) FindTransactions ¶

func (s *Store) FindTransactions(ctx context.Context, q query.Query) (query.Cursor, error)

func (*Store) GetMeta ¶

func (s *Store) GetMeta(ctx context.Context, ty string, id string) (core.Metadata, error)

func (*Store) GetTransaction ¶

func (s *Store) GetTransaction(ctx context.Context, txId string) (tx core.Transaction, err error)

func (*Store) Initialize ¶

func (s *Store) Initialize(ctx context.Context) error

func (*Store) LastMetaID ¶

func (s *Store) LastMetaID(ctx context.Context) (int64, error)

func (*Store) LastTransaction ¶

func (s *Store) LastTransaction(ctx context.Context) (*core.Transaction, error)

func (*Store) LoadMapping ¶

func (s *Store) LoadMapping(ctx context.Context) (*core.Mapping, error)

func (*Store) Name ¶

func (s *Store) Name() string

func (*Store) SaveMapping ¶

func (s *Store) SaveMapping(ctx context.Context, mapping core.Mapping) error

func (*Store) SaveMeta ¶

func (s *Store) SaveMeta(ctx context.Context, id int64, timestamp, targetType, targetID, key, value string) error

func (*Store) SaveTransactions ¶

func (s *Store) SaveTransactions(ctx context.Context, ts []core.Transaction) (map[int]error, error)

Source Files ¶

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