| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package httpsd |
| 4 | |
| 5 | import ( |
| 6 | "encoding/json" |
| 7 | "fmt" |
| 8 | "net/url" |
| 9 | ) |
| 10 | |
| 11 | func sourceString(cfg Config) string { |
| 12 | src := fmt.Sprintf("discoverer=%s,url=%s,hash=%x", shortName, sanitizedURL(cfg.URL), sourceHash(cfg)) |
| 13 | if cfg.Source != "" { |
| 14 | src += fmt.Sprintf(",%s", cfg.Source) |
| 15 | } |
| 16 | return src |
| 17 | } |
| 18 | |
| 19 | func sanitizedURL(rawURL string) string { |
| 20 | u, err := url.Parse(rawURL) |
| 21 | if err != nil { |
| 22 | return rawURL |
| 23 | } |
| 24 | u.User = nil |
| 25 | u.RawQuery = "" |
| 26 | u.Fragment = "" |
| 27 | return u.String() |
| 28 | } |
| 29 | |
| 30 | func sourceHash(cfg Config) uint64 { |
| 31 | type identity struct { |
| 32 | HTTPConfig any `json:"http_config"` |
| 33 | Format string `json:"format"` |
| 34 | } |
| 35 | |
| 36 | bs, _ := json.Marshal(identity{ |
| 37 | HTTPConfig: cfg.HTTPConfig, |
| 38 | Format: cfg.format(), |
| 39 | }) |
| 40 | return hashBytes(bs) |
| 41 | } |