90 lines
2.1 KiB
Go
90 lines
2.1 KiB
Go
package database
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import (
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"database/sql"
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"os"
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"github.com/drone/drone/server/datastore"
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"github.com/drone/drone/server/datastore/migrate"
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"github.com/BurntSushi/migration"
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_ "github.com/go-sql-driver/mysql"
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_ "github.com/lib/pq"
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_ "github.com/mattn/go-sqlite3"
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"github.com/russross/meddler"
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)
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const (
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driverPostgres = "postgres"
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driverSqlite = "sqlite3"
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driverMysql = "mysql"
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)
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// Connect is a helper function that establishes a new
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// database connection and auto-generates the database
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// schema. If the database already exists, it will perform
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// and update as needed.
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func Connect(driver, datasource string) (*sql.DB, error) {
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switch driver {
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case driverPostgres:
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meddler.Default = meddler.PostgreSQL
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case driverSqlite:
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meddler.Default = meddler.SQLite
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case driverMysql:
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meddler.Default = meddler.MySQL
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}
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migration.DefaultGetVersion = migrate.GetVersion
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migration.DefaultSetVersion = migrate.SetVersion
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var migrations = []migration.Migrator{
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migrate.Setup,
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migrate.Migrate_20142110,
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migrate.Migrate_20152701,
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}
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return migration.Open(driver, datasource, migrations)
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}
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// MustConnect is a helper function that creates a
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// new database connection and auto-generates the
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// database schema. An error causes a panic.
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func MustConnect(driver, datasource string) *sql.DB {
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db, err := Connect(driver, datasource)
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if err != nil {
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panic(err)
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}
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return db
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}
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// mustConnectTest is a helper function that creates a
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// new database connection using environment variables.
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// If not environment varaibles are found, the default
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// in-memory SQLite database is used.
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func mustConnectTest() *sql.DB {
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var (
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driver = os.Getenv("TEST_DRIVER")
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datasource = os.Getenv("TEST_DATASOURCE")
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)
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if len(driver) == 0 {
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driver = driverSqlite
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datasource = ":memory:"
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}
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db, err := Connect(driver, datasource)
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if err != nil {
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panic(err)
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}
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return db
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}
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// New returns a new Datastore
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func NewDatastore(db *sql.DB) datastore.Datastore {
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return struct {
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*Userstore
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*Permstore
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*Repostore
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*Commitstore
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}{
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NewUserstore(db),
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NewPermstore(db),
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NewRepostore(db),
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NewCommitstore(db),
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}
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}
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