mirror of
https://github.com/zitadel/zitadel.git
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55 lines
1.4 KiB
Go
55 lines
1.4 KiB
Go
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package initialise
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import (
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"database/sql"
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"github.com/caos/logging"
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"github.com/caos/zitadel/internal/database"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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func newUser() *cobra.Command {
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return &cobra.Command{
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Use: "user",
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Short: "initialize only the database user",
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Long: `Sets up the ZITADEL database user.
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Prereqesits:
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- cockroachdb
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The user provided by flags needs priviledge to
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- create the database if it does not exist
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- see other users and create a new one if the user does not exist
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- grant all rights of the ZITADEL database to the user created if not yet set
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`,
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RunE: func(cmd *cobra.Command, args []string) error {
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config := new(Config)
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if err := viper.Unmarshal(config); err != nil {
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return err
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}
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return initialise(config, verifyUser)
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},
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}
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}
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func verifyUser(db *sql.DB, config database.Config) error {
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logging.Info("verify user")
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exists, err := existsUser(db, config)
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if exists || err != nil {
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return err
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}
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return createUser(db, config)
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}
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func existsUser(db *sql.DB, config database.Config) (exists bool, err error) {
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row := db.QueryRow("SELECT EXISTS(SELECT username FROM [show roles] WHERE username = $1)", config.User)
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err = row.Scan(&exists)
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return exists, err
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}
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func createUser(db *sql.DB, config database.Config) error {
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_, err := db.Exec("CREATE USER $1 WITH PASSWORD $2", config.User, &sql.NullString{String: config.Password, Valid: config.Password != ""})
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return err
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}
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