c2ef8a7d56
allows for config settings to be easily set through ENV variables, config files, or CLI flags adds flag to run migration on web server start (fixes #29)
76 lines
1.8 KiB
Go
76 lines
1.8 KiB
Go
package commands
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import (
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"fmt"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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"github.com/golang-migrate/migrate/v4"
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"github.com/golang-migrate/migrate/v4/database/postgres"
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_ "github.com/golang-migrate/migrate/v4/source/file"
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"github.com/golang-migrate/migrate/v4/source/httpfs"
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"github.com/jmoiron/sqlx"
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log "github.com/sirupsen/logrus"
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)
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type MigrateLog struct {
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verbose bool
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}
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func (l *MigrateLog) Printf(format string, v ...interface{}) {
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log.Printf("%s", v)
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}
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// Verbose shows if verbose print enabled
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func (l *MigrateLog) Verbose() bool {
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return l.verbose
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}
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func newMigrateCmd() *cobra.Command {
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c := &cobra.Command{
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Use: "migrate",
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Short: "Run the database schema migrations",
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Long: "Run the database schema migrations",
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RunE: func(cmd *cobra.Command, args []string) error {
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connection := fmt.Sprintf("user=%s password=%s host=%s dbname=%s sslmode=disable",
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viper.GetString("database.user"),
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viper.GetString("database.password"),
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viper.GetString("database.host"),
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viper.GetString("database.name"),
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)
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db, err := sqlx.Connect("postgres", connection)
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if err != nil {
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return err
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}
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defer db.Close()
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driver, err := postgres.WithInstance(db.DB, &postgres.Config{})
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if err != nil {
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return err
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}
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src, err := httpfs.New(migration, "./")
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if err != nil {
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return err
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}
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m, err := migrate.NewWithInstance("httpfs", src, "postgres", driver)
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if err != nil {
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return err
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}
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logger := &MigrateLog{}
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m.Log = logger
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err = m.Up()
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if err != nil && err != migrate.ErrNoChange {
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return err
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}
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return nil
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},
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}
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viper.SetDefault("database.host", "127.0.0.1")
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viper.SetDefault("database.name", "taskcafe")
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viper.SetDefault("database.user", "taskcafe")
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viper.SetDefault("database.password", "taskcafe_test")
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return c
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}
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