storj/private/dbutil/split.go

// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.

package dbutil

import (
	"fmt"
	"strings"
)

// SplitConnStr returns the driver and DSN portions of a URL, along with the db implementation.
func SplitConnStr(s string) (driver string, source string, implementation Implementation, err error) {
	// consider https://github.com/xo/dburl if this ends up lacking
	parts := strings.SplitN(s, "://", 2)
	if len(parts) != 2 {
		return "", "", Unknown, fmt.Errorf("could not parse DB URL %s", s)
	}
	driver = parts[0]
	source = parts[1]
	implementation = ImplementationForScheme(parts[0])

	if implementation == Postgres || implementation == Cockroach {
		source = s // postgres and cockroach want full URLS for their DSNs
	}
	return driver, source, implementation, nil
}