| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package oracledb |
| 4 | |
| 5 | import ( |
| 6 | "errors" |
| 7 | "net/url" |
| 8 | "strings" |
| 9 | |
| 10 | goora "github.com/sijms/go-ora/v2" |
| 11 | ) |
| 12 | |
| 13 | func (c *Collector) validateDSN() (string, error) { |
| 14 | if c.DSN == "" { |
| 15 | return "", errors.New("dsn required but not set") |
| 16 | } |
| 17 | if _, err := goora.ParseConfig(c.DSN); err != nil { |
| 18 | return "", err |
| 19 | } |
| 20 | |
| 21 | u, err := url.Parse(c.DSN) |
| 22 | if err != nil { |
| 23 | return "", err |
| 24 | } |
| 25 | |
| 26 | if u.User == nil { |
| 27 | return u.String(), nil |
| 28 | } |
| 29 | |
| 30 | var user, pass string |
| 31 | if user = u.User.Username(); user != "" { |
| 32 | user = strings.Repeat("x", len(user)) |
| 33 | } |
| 34 | if pass, _ = u.User.Password(); pass != "" { |
| 35 | pass = strings.Repeat("x", len(pass)) |
| 36 | } |
| 37 | |
| 38 | u.User = url.UserPassword(user, pass) |
| 39 | |
| 40 | return u.String(), nil |
| 41 | } |