| 1 | package agent |
| 2 | |
| 3 | import ( |
| 4 | "regexp" |
| 5 | "strings" |
| 6 | ) |
| 7 | |
| 8 | var ( |
| 9 | teamcityLine = regexp.MustCompile(`(?m)^##teamcity\[.*\]$`) |
| 10 | failTestLine = regexp.MustCompile(`(?i)(FAIL|ERROR|error:|failed|exit status|exit code)`) |
| 11 | exitCodeLine = regexp.MustCompile(`(?i)exit (status|code)[:= ]+(-?\d+)`) |
| 12 | ) |
| 13 | |
| 14 | func summarizeCIOutput(body string) string { |
| 15 | if !looksLikeCILog(body) { |
| 16 | return body |
| 17 | } |
| 18 | lines := strings.Split(body, "\n") |
| 19 | var failures []string |
| 20 | exit := "" |
| 21 | for _, line := range lines { |
| 22 | trim := strings.TrimSpace(line) |
| 23 | if trim == "" { |
| 24 | continue |
| 25 | } |
| 26 | if exit == "" { |
| 27 | if m := exitCodeLine.FindStringSubmatch(trim); len(m) == 3 { |
| 28 | exit = m[2] |
| 29 | } |
| 30 | } |
| 31 | if failTestLine.MatchString(trim) || strings.Contains(trim, "##teamcity") { |
| 32 | if len(failures) < 12 { |
| 33 | failures = append(failures, trim) |
| 34 | } |
| 35 | } |
| 36 | } |
| 37 | head, tail := ciHeadTail(body, 8, 8) |
| 38 | var b strings.Builder |
| 39 | b.WriteString("CI/log summary (full original retained locally):\n") |
| 40 | if exit != "" { |
| 41 | b.WriteString("exit_code: ") |
| 42 | b.WriteString(exit) |
| 43 | b.WriteByte('\n') |
| 44 | } |
| 45 | if len(failures) > 0 { |
| 46 | b.WriteString("failures:\n") |
| 47 | for _, line := range failures { |
| 48 | b.WriteString("- ") |
| 49 | b.WriteString(line) |
| 50 | b.WriteByte('\n') |
| 51 | } |
| 52 | } |
| 53 | b.WriteString("head:\n") |
| 54 | b.WriteString(head) |
| 55 | b.WriteString("\n...\ntail:\n") |
| 56 | b.WriteString(tail) |
| 57 | return strings.TrimRight(b.String(), "\n") |
| 58 | } |
| 59 | |
| 60 | func looksLikeCILog(body string) bool { |
| 61 | if teamcityLine.MatchString(body) { |
| 62 | return true |
| 63 | } |
| 64 | if strings.Contains(body, "TeamCity") || strings.Contains(body, "BUILD FAILED") { |
| 65 | return true |
| 66 | } |
| 67 | return strings.Count(body, "FAIL") >= 3 && len(body) > 8<<10 |
| 68 | } |
| 69 | |
| 70 | func ciHeadTail(body string, headLines, tailLines int) (string, string) { |
| 71 | lines := strings.Split(body, "\n") |
| 72 | if len(lines) <= headLines+tailLines { |
| 73 | return body, "" |
| 74 | } |
| 75 | return strings.Join(lines[:headLines], "\n"), strings.Join(lines[len(lines)-tailLines:], "\n") |
| 76 | } |
| 77 |