sqlite

Documentation

Index

• type Create
• type Migrator
  • func NewMigrator(tx db.FabricCATx, curLevels, srvLevels *util.Levels) *Migrator
  • func (m *Migrator) Commit() error
  • func (m *Migrator) MigrateAffiliationsTable() error
  • func (m *Migrator) MigrateCertificatesTable() error
  • func (m *Migrator) MigrateCredentialsTable() error
  • func (m *Migrator) MigrateNoncesTable() error
  • func (m *Migrator) MigrateRAInfoTable() error
  • func (m *Migrator) MigrateUsersTable() error
  • func (m *Migrator) Rollback() error
• type Sqlite
  • func NewDB(datasource, caName string, metricsProvider metrics.Provider) *Sqlite
  • func (s *Sqlite) Connect() error
  • func (s *Sqlite) Create() (*db.DB, error)
  • func (s *Sqlite) CreateTables() error
  • func (s *Sqlite) PingContext(ctx context.Context) error

Types

type Create

type Create interface {
	Exec(funcName, query string, args ...interface{}) (sql.Result, error)
	Rebind(query string) string
	Rollback(funcName string) error
	Commit(funcName string) error
}

Create is interface that defines functions need to create database transaction

type Migrator

type Migrator struct {
	Tx        db.FabricCATx
	CurLevels *util.Levels
	SrvLevels *util.Levels
}

Migrator defines migrator

func NewMigrator

func NewMigrator(tx db.FabricCATx, curLevels, srvLevels *util.Levels) *Migrator

NewMigrator returns a migrator instance

func (*Migrator) Commit

func (m *Migrator) Commit() error

Commit is responsible for committing the migration db transcation

func (*Migrator) MigrateAffiliationsTable

func (m *Migrator) MigrateAffiliationsTable() error

MigrateAffiliationsTable is responsible for migrating affiliations table SQLite has limited support for altering table columns, to upgrade the schema we require renaming the current affiliations table to affiliations_old and then creating a new user table using the new schema definition. Next, we proceed to copy the data from the old table to new table, and then drop the old table.

func (*Migrator) MigrateCertificatesTable

func (m *Migrator) MigrateCertificatesTable() error

MigrateCertificatesTable is responsible for migrating certificates table SQLite has limited support for altering table columns, to upgrade the schema we require renaming the current certificates table to certificates_old and then creating a new certificates table using the new schema definition. Next, we proceed to copy the data from the old table to new table, and then drop the old table.

func (*Migrator) MigrateCredentialsTable

func (m *Migrator) MigrateCredentialsTable() error

MigrateCredentialsTable is responsible for migrating credentials table

func (*Migrator) MigrateNoncesTable

func (m *Migrator) MigrateNoncesTable() error

MigrateNoncesTable is responsible for migrating nonces table

func (*Migrator) MigrateRAInfoTable

func (m *Migrator) MigrateRAInfoTable() error

MigrateRAInfoTable is responsible for migrating rainfo table

func (*Migrator) MigrateUsersTable

func (m *Migrator) MigrateUsersTable() error

MigrateUsersTable is responsible for migrating users table

func (*Migrator) Rollback

func (m *Migrator) Rollback() error

Rollback is responsible for rollback transaction if an error is encountered

type Sqlite

type Sqlite struct {
	SqlxDB          db.FabricCADB
	CreateTx        Create
	CAName          string
	MetricsProvider metrics.Provider
	// contains filtered or unexported fields
}

Sqlite defines SQLite database

func NewDB

func NewDB(datasource, caName string, metricsProvider metrics.Provider) *Sqlite

NewDB creates a SQLite database

func (*Sqlite) Connect

func (s *Sqlite) Connect() error

Connect connects to a SQLite database

func (*Sqlite) Create

func (s *Sqlite) Create() (*db.DB, error)

Create creates database and tables

func (*Sqlite) CreateTables

func (s *Sqlite) CreateTables() error

CreateTables creates table

func (*Sqlite) PingContext

func (s *Sqlite) PingContext(ctx context.Context) error

PingContext pings the database