sqlstorage

package

v1.0.0-rc1 Latest Latest Go to latest Published: Jan 19, 2022 License: MIT Imports: 23 Imported by: 0

Details

Valid go.mod file
Redistributable license
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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(name string, flavor Flavor, where string) *cachedDBDriver
func NewInMemorySQLiteDriver() *cachedDBDriver
func NewOpenCloseDBDriver(name string, flavor Flavor, connString ConnStringResolver) *openCloseDBDriver
func SQLDriverName(f Flavor) string
func SQLiteFileConnString(path string) string
func TestingModule() fx.Option
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, ...) (*Store, error)
- func (s *Store) AggregateBalances(ctx context.Context, address string) (map[string]int64, error)
- func (s *Store) AggregateVolumes(ctx context.Context, address string) (map[string]map[string]int64, error)
- func (s *Store) Close(ctx context.Context) error
- func (s *Store) CountAccounts(ctx context.Context) (int64, error)
- func (s *Store) CountMeta(ctx context.Context) (int64, error)
- func (s *Store) CountTransactions(ctx context.Context) (int64, error)
- func (s *Store) FindAccounts(ctx context.Context, q query.Query) (query.Cursor, error)
- func (s *Store) FindTransactions(ctx context.Context, q query.Query) (query.Cursor, error)
- func (s *Store) GetMeta(ctx context.Context, ty string, id string) (core.Metadata, error)
- func (s *Store) GetTransaction(ctx context.Context, txid string) (tx core.Transaction, err error)
- func (s *Store) Initialize(ctx context.Context) error
- func (s *Store) LastMetaID(ctx context.Context) (int64, error)
- func (s *Store) LastTransaction(ctx context.Context) (*core.Transaction, error)
- func (s *Store) LoadMapping(ctx context.Context) (*core.Mapping, error)
- func (s *Store) Name() string
- func (s *Store) SaveMapping(ctx context.Context, mapping core.Mapping) error
- func (s *Store) SaveMeta(ctx context.Context, id int64, ...) error
- func (s *Store) SaveTransactions(ctx context.Context, ts []core.Transaction) 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(name string, flavor Flavor, where string) *cachedDBDriver

func NewInMemorySQLiteDriver ¶

func NewInMemorySQLiteDriver() *cachedDBDriver

func NewOpenCloseDBDriver ¶

func NewOpenCloseDBDriver(name string, flavor Flavor, connString ConnStringResolver) *openCloseDBDriver

func SQLDriverName ¶

func SQLDriverName(f Flavor) string

func SQLiteFileConnString ¶

func SQLiteFileConnString(path string) string

func TestingModule ¶

func TestingModule() fx.Option

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, 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) 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) error

Source Files ¶

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