122 lines
2.9 KiB
Go
122 lines
2.9 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package satellitedb
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import (
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"context"
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"sync"
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"github.com/zeebo/errs"
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"storj.io/storj/pkg/cache"
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"storj.io/storj/satellite/console"
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dbx "storj.io/storj/satellite/satellitedb/dbx"
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)
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// ensures that ConsoleDB implements console.DB.
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var _ console.DB = (*ConsoleDB)(nil)
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// ConsoleDB contains access to different satellite databases.
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type ConsoleDB struct {
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apikeysLRUOptions cache.Options
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db *satelliteDB
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tx *dbx.Tx
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methods dbx.Methods
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apikeysOnce *sync.Once
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apikeys *apikeys
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}
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// Users is getter a for Users repository.
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func (db *ConsoleDB) Users() console.Users {
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return &users{db.methods}
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}
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// Projects is a getter for Projects repository.
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func (db *ConsoleDB) Projects() console.Projects {
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return &projects{db.methods}
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}
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// ProjectMembers is a getter for ProjectMembers repository.
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func (db *ConsoleDB) ProjectMembers() console.ProjectMembers {
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return &projectMembers{db.methods, db.db}
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}
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// APIKeys is a getter for APIKeys repository.
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func (db *ConsoleDB) APIKeys() console.APIKeys {
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db.apikeysOnce.Do(func() {
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db.apikeys = &apikeys{
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methods: db.methods,
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lru: cache.New(db.apikeysLRUOptions),
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db: db.db,
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}
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})
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return db.apikeys
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}
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// RegistrationTokens is a getter for RegistrationTokens repository.
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func (db *ConsoleDB) RegistrationTokens() console.RegistrationTokens {
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return ®istrationTokens{db.methods}
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}
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// ResetPasswordTokens is a getter for ResetPasswordTokens repository.
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func (db *ConsoleDB) ResetPasswordTokens() console.ResetPasswordTokens {
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return &resetPasswordTokens{db.methods}
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}
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// UserCredits is a getter for console.UserCredits repository.
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func (db *ConsoleDB) UserCredits() console.UserCredits {
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return &usercredits{db.db, db.tx}
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}
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// WithTx is a method for executing and retrying transaction.
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func (db *ConsoleDB) WithTx(ctx context.Context, fn func(context.Context, console.DBTx) error) error {
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if db.db == nil {
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return errs.New("DB is not initialized!")
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}
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return db.db.WithTx(ctx, func(ctx context.Context, tx *dbx.Tx) error {
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dbTx := &DBTx{
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ConsoleDB: &ConsoleDB{
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apikeysLRUOptions: db.apikeysLRUOptions,
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// Need to expose dbx.DB for when database methods need access to check database driver type
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db: db.db,
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tx: tx,
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methods: tx,
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apikeysOnce: db.apikeysOnce,
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apikeys: db.apikeys,
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},
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}
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return fn(ctx, dbTx)
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})
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}
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// DBTx extends Database with transaction scope.
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type DBTx struct {
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*ConsoleDB
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}
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// Commit is a method for committing and closing transaction.
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func (db *DBTx) Commit() error {
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if db.tx == nil {
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return errs.New("begin transaction before commit it!")
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}
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return db.tx.Commit()
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}
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// Rollback is a method for rollback and closing transaction.
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func (db *DBTx) Rollback() error {
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if db.tx == nil {
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return errs.New("begin transaction before rollback it!")
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}
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return db.tx.Rollback()
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}
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