cloudflare/pint
Publicmirrored from https://github.com/cloudflare/pintAvailable
internal/discovery/discovery.go
68lines · modecode
| 1 | package discovery |
| 2 | |
| 3 | import ( |
| 4 | "os" |
| 5 | |
| 6 | "github.com/cloudflare/pint/internal/parser" |
| 7 | |
| 8 | "github.com/rs/zerolog/log" |
| 9 | ) |
| 10 | |
| 11 | const ( |
| 12 | FileOwnerComment = "file/owner" |
| 13 | RuleOwnerComment = "rule/owner" |
| 14 | ) |
| 15 | |
| 16 | type RuleFinder interface { |
| 17 | Find() ([]Entry, error) |
| 18 | } |
| 19 | |
| 20 | type Entry struct { |
| 21 | Path string |
| 22 | PathError error |
| 23 | ModifiedLines []int |
| 24 | Rule parser.Rule |
| 25 | Owner string |
| 26 | } |
| 27 | |
| 28 | func readFile(path string) (entries []Entry, err error) { |
| 29 | p := parser.NewParser() |
| 30 | |
| 31 | f, err := os.Open(path) |
| 32 | if err != nil { |
| 33 | return nil, err |
| 34 | } |
| 35 | |
| 36 | content, err := parser.ReadContent(f) |
| 37 | f.Close() |
| 38 | if err != nil { |
| 39 | return nil, err |
| 40 | } |
| 41 | |
| 42 | fileOwner, _ := parser.GetComment(string(content), FileOwnerComment) |
| 43 | |
| 44 | rules, err := p.Parse(content) |
| 45 | if err != nil { |
| 46 | log.Error().Str("path", path).Err(err).Msg("Failed to parse file content") |
| 47 | entries = append(entries, Entry{ |
| 48 | Path: path, |
| 49 | PathError: err, |
| 50 | }) |
| 51 | return entries, nil |
| 52 | } |
| 53 | |
| 54 | for _, rule := range rules { |
| 55 | owner, ok := rule.GetComment(RuleOwnerComment) |
| 56 | if !ok { |
| 57 | owner = fileOwner |
| 58 | } |
| 59 | entries = append(entries, Entry{ |
| 60 | Path: path, |
| 61 | Rule: rule, |
| 62 | Owner: owner, |
| 63 | }) |
| 64 | } |
| 65 | |
| 66 | log.Info().Str("path", path).Int("rules", len(entries)).Msg("File parsed") |
| 67 | return entries, nil |
| 68 | } |
| 69 | |