ceo
4582dfaa4e
#12 的 workflow.go 與 #13 的 types.go 各自宣告 User／Comment／Issue／
PullRequest／Repository，文字合併無衝突但語意衝突，main 自 a8c1f3e 起
go build 失敗。
統一採 #13 的字串模型（types.go 為唯一型別來源）：
- Issue／Comment 補 State／Body／ClosedAt 欄位，新增 parseMoment
（對應 gitea.py _parse_iso8601；保留原時區偏移，輸出與 Python
isoformat 位元組一致）
- workflow.go 移除重複宣告，stalled／xref 邏輯改用該模型與 judge.go
既有輔助（AssigneeNames／ReviewerNames／LastComment／containsString）
- Source 介面 number 改 int64（與 types.go 對齊），cmd/xcheck 同步
- workflow_test.go 測試資料改新型別模型（字串時刻、指標欄位）
驗證：
- go build／go vet／go test ./... 全綠（#6 與 #7 案例皆未回歸）
- xcheck 對真實 API 並行掃描，stalled 輸出與 gitea.py 位元組一致（含
bear-cli#9 父追蹤項子項摘要、+08:00 時區偏移）
- xref 邊界案例（nope#9／PR#50 略過、bear-cli#9 內嵌解析）與 Python 一致
529 lines
17 KiB
Go
529 lines
17 KiB
Go
// 套件 workflow 實作 gitea.py 工作流的核心判定邏輯（teai issue #7）。
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//
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// 行為基準是 alterminal/agents 的 scripts/lib/gitea.py：xref 解析
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// （#N、repo#N、owner/repo#N）與 stalled 停滯掃描（reason 分類、催促冷卻、
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// 父追蹤項把子項活動計入 last_activity）。判定規則以 AGENTS.md 為準，
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// 本套件只實作、不改義。
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//
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// 資料以 Source 介面注入：CLI 層負責拉取 API，測試用假資料源，
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// 邏輯本身離線可測（README 設計原則 4：可直接替換原型、交叉驗證）。
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package workflow
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"regexp"
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"sort"
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"strconv"
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"strings"
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"time"
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"unicode"
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"unicode/utf8"
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)
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// 常數與 gitea.py 保持一致（STALLED_DEFAULT_HOURS、NUDGE_COOLDOWN_HOURS）。
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const (
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// StalledDefaultHours 是 stalled 掃描的預設門檻（小時）。
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StalledDefaultHours = 4.0
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// NudgeCooldownHours 是「最後留言出自目前帳號」項目的催促冷卻（小時）。
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NudgeCooldownHours = 24.0
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)
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// xrefPattern 對應 gitea.py 的 XREF_PATTERN：#N、repo#N、owner/repo#N。
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//
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// 前面不得是文數字／底線／斜線（避免切進 alterminal/bear#47 的後半段）；
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// owner/repo 兩段之間必須有斜線（避免把 bear-cli#10 誤判成 cli#10）。
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// Go 的 regexp 不支援 lookbehind，改在掃描時檢查前一字元。
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var xrefPattern = regexp.MustCompile(`([A-Za-z0-9_.-]+(?:/[A-Za-z0-9_.-]+)?)?#(\d+)`)
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// Item 是 stalled 掃描的單筆輸出（欄位對應 gitea.py 的 find_stalled_work）。
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type Item struct {
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Type string
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Repo string
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Number int64
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Title string
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URL string
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Assignees []string
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Author string
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Reviewers []string
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LastCommentBy string
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LastActivityAt time.Time
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StalledHours float64
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Reason string
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ChildActivity []Child
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}
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// MarshalJSON 輸出鍵集與鍵序與 gitea.py 完全一致的物件：
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// issue 帶 assignees；pull 帶 author 與 reviewers；
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// child_activity 僅在有子項摘要時輸出。
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func (i Item) MarshalJSON() ([]byte, error) {
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var b strings.Builder
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b.WriteString(`{"type":`)
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writeJSON(&b, i.Type)
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b.WriteString(`,"repo":`)
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writeJSON(&b, i.Repo)
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b.WriteString(`,"number":`)
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fmt.Fprintf(&b, "%d", i.Number)
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b.WriteString(`,"title":`)
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writeJSON(&b, i.Title)
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b.WriteString(`,"url":`)
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writeJSON(&b, i.URL)
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if i.Type == "pull" {
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b.WriteString(`,"author":`)
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writeJSON(&b, i.Author)
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b.WriteString(`,"reviewers":`)
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writeJSON(&b, i.Reviewers)
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} else {
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b.WriteString(`,"assignees":`)
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writeJSON(&b, i.Assignees)
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}
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b.WriteString(`,"last_comment_by":`)
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writeJSON(&b, i.LastCommentBy)
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b.WriteString(`,"last_activity_at":`)
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writeJSON(&b, FormatMoment(i.LastActivityAt))
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b.WriteString(`,"stalled_hours":`)
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// Python round(x, 1) 的 json 輸出是 48.0／10.4（repr 帶 .0）；
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// %g 會輸出 48，極大值還會變 1e+06，改定點一位小數。
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b.WriteString(strconv.FormatFloat(i.StalledHours, 'f', 1, 64))
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b.WriteString(`,"reason":`)
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writeJSON(&b, i.Reason)
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if len(i.ChildActivity) > 0 {
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b.WriteString(`,"child_activity":`)
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writeJSON(&b, i.ChildActivity)
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}
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b.WriteString(`}`)
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return []byte(b.String()), nil
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}
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// FormatMoment 輸出與 Python datetime.isoformat() 一致的時刻字串
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// （UTC 以 +00:00 表示，不用 Z；秒以下省略）。
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func FormatMoment(t time.Time) string {
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if t.Nanosecond() != 0 {
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return t.Format("2006-01-02T15:04:05.999999999-07:00")
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}
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return t.Format("2006-01-02T15:04:05-07:00")
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}
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// writeJSON 以停用 HTML 轉義的編碼器輸出：Python json.dumps（ensure_ascii=False）
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// 不會把 <、>、& 轉成 \u003c 等逸出，json.Marshal 預設會，造成位元組不相容。
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// Encoder 會在結尾補換行， trim 掉。
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func writeJSON(b *strings.Builder, v any) {
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var buf bytes.Buffer
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enc := json.NewEncoder(&buf)
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enc.SetEscapeHTML(false)
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if err := enc.Encode(v); err != nil {
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return
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}
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b.Write(bytes.TrimSuffix(buf.Bytes(), []byte{'\n'}))
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}
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// Child 是父追蹤項的子項活動摘要。
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type Child struct {
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Repo string `json:"repo"`
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Number int64 `json:"number"`
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Title string `json:"title"`
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State string `json:"state"`
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// LastActivityAt 用指標：子項無可解析時刻時 Python 輸出 null（不是 ""）。
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LastActivityAt *string `json:"last_activity_at"`
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}
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// XrefTarget 是解析後的引用目標（owner、repo、number）。
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type XrefTarget struct {
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Owner string
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Repo string
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Number int64
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}
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// Source 是 stalled 掃描需要的資料源（CLI 層以 API 實作；測試注入假資料）。
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type Source interface {
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// MyOrganizations 回傳目前帳號所屬組織清單。
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MyOrganizations() ([]string, error)
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// OrganizationRepositories 回傳組織的倉庫清單。
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OrganizationRepositories(org string) ([]Repo, error)
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// OpenIssues 回傳倉庫的 open issues（Gitea 會混入 PR，由掃描端過濾）。
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OpenIssues(owner, repo string) ([]Issue, error)
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// OpenPulls 回傳倉庫的 open pull requests。
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OpenPulls(owner, repo string) ([]PullRequest, error)
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// IssueComments 回傳 issue／PR 的留言。
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IssueComments(owner, repo string, number int64) ([]Comment, error)
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// TryGetIssue 寬容版單一 issue 查詢：失敗（含 404）回 (零值, false, nil)。
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TryGetIssue(owner, repo string, number int64) (Issue, bool, error)
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}
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// iterXrefs 產出文字中的 (prefix, number) 配對（對應 _iter_issue_xrefs）。
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//
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// Python 原版以 lookbehind (?<![\w/#]) 在匹配起點檢查前一「字元」，
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// 且 \w 採 Unicode（中日韓、全形數字都算）。Go regexp 不支援 lookbehind，
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// 改為掃描時檢查起點前一 rune：是文數字（Unicode）／底線／斜線／# 者略過，
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// 並從起點的下一個 rune 重試——與 Python finditer 的逐位置語義一致，
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// 否則「修復bear-cli#9」這種寫法會整段被丟棄（Python 只匹配後半 cli#9）。
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func iterXrefs(text string) [][2]string {
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var out [][2]string
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pos := 0
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for pos <= len(text) {
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m := xrefPattern.FindStringIndex(text[pos:])
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if m == nil {
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break
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}
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start, end := pos+m[0], pos+m[1]
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if start > 0 {
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prev, _ := utf8.DecodeLastRuneInString(text[:start])
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if isWordChar(prev) || prev == '/' || prev == '#' {
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_, size := utf8.DecodeRuneInString(text[start:])
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pos = start + size
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continue
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}
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}
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match := text[start:end]
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i := strings.IndexByte(match, '#')
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prefix := match[:i]
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number := match[i+1:]
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out = append(out, [2]string{prefix, number})
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pos = end
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}
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return out
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}
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// isWordChar 對應 Python \w（Unicode）：字母／數字／底線。
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// 前一版只認 ASCII，中文緊鄰 #N 時（「修復#12」）與 Python 行為分歧。
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func isWordChar(r rune) bool {
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return r == '_' || unicode.IsLetter(r) || unicode.IsDigit(r)
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}
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// ResolveXrefTargets 把內文／留言中的引用解析成目標清單（對應 _resolve_xref_targets）。
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//
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// 單段 #N 指向父項所在倉庫；單段 repo#N 需 repo 存在於父項所屬組織
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// （「PR#50」這類寫法因 repo 不存在而自動略過）；owner/repo#N 需 owner
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// 為目前帳號所屬組織（跨倉庫子項，如 bear-cli#9 → bear#35 的同組織判定）。
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// 去重、保留出現順序。
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func ResolveXrefTargets(org, repo string, texts []string, myOrgs map[string]bool, orgRepos func(org string) ([]string, error)) ([]XrefTarget, error) {
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var resolved []XrefTarget
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seen := map[XrefTarget]bool{}
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var orgRepoSet map[string]bool
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for _, text := range texts {
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for _, pair := range iterXrefs(text) {
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prefix, numberStr := pair[0], pair[1]
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var number int64
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if _, err := fmt.Sscanf(numberStr, "%d", &number); err != nil || number <= 0 {
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continue
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}
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var target XrefTarget
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switch {
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case strings.Contains(prefix, "/"):
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parts := strings.SplitN(prefix, "/", 2)
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owner, name := parts[0], parts[1]
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if owner != "" && name != "" && myOrgs[owner] {
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target = XrefTarget{owner, name, number}
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}
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case prefix != "":
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if orgRepoSet == nil {
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names, err := orgRepos(org)
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if err != nil {
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return nil, err
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}
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orgRepoSet = map[string]bool{}
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for _, n := range names {
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orgRepoSet[n] = true
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}
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}
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if orgRepoSet[prefix] {
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target = XrefTarget{org, prefix, number}
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}
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default:
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target = XrefTarget{org, repo, number}
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}
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if target != (XrefTarget{}) && !seen[target] {
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seen[target] = true
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resolved = append(resolved, target)
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}
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}
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}
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return resolved, nil
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}
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// childActivity 計算父追蹤項的子項活動（對應 _child_activity）。
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//
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// 只採計向下引用：子項建立時間需晚於父項（父項內文回指更早的規劃 issue
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// 是上行引用，不採計）。資料源失敗（含編號不存在）靜默略過，不影響掃描。
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func childActivity(src Source, org, repo string, parent Issue, comments []Comment, myOrgs map[string]bool, orgRepos func(string) ([]string, error)) (moments []time.Time, children []Child) {
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texts := []string{parent.Body}
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for _, c := range comments {
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texts = append(texts, c.Body)
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}
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targets, err := ResolveXrefTargets(org, repo, texts, myOrgs, orgRepos)
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if err != nil {
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return nil, nil
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}
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for _, t := range targets {
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child, ok, gerr := src.TryGetIssue(t.Owner, t.Repo, t.Number)
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if gerr != nil || !ok {
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continue
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}
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if t.Owner == org && t.Repo == repo && child.issueNumber() == parent.issueNumber() {
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continue // 自我引用
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}
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parentCreated, pcOK := parseMoment(parent.CreatedAt)
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childCreated, ccOK := parseMoment(child.CreatedAt)
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if pcOK && ccOK && !childCreated.After(parentCreated) {
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continue // 上行引用（父項回指更早或同時的 issue）；時間未知則不排除
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}
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var ms []time.Time
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if m, ok := parseMoment(child.UpdatedAt); ok {
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ms = append(ms, m)
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}
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if m, ok := parseMoment(child.ClosedAt); ok {
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ms = append(ms, m)
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}
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if cs, cerr := src.IssueComments(t.Owner, t.Repo, t.Number); cerr == nil {
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for _, c := range cs {
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if m, ok := parseMoment(c.CreatedAt); ok {
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ms = append(ms, m)
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}
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}
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}
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var last *string
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if len(ms) > 0 {
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latest := maxTime(ms)
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moments = append(moments, latest)
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// 與 Item 相同用 FormatMoment（Python isoformat：UTC 記 +00:00）；
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// RFC3339 對 UTC 會輸出 Z，與基準不相容。
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s := FormatMoment(latest)
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last = &s
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}
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children = append(children, Child{
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Repo: t.Owner + "/" + t.Repo,
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Number: child.Number,
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Title: child.Title,
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State: child.State,
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LastActivityAt: last,
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})
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}
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return moments, children
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}
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func maxTime(ts []time.Time) time.Time {
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best := ts[0]
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for _, t := range ts[1:] {
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if t.After(best) {
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best = t
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}
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}
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return best
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}
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// ScanStalled 掃描跨組織的停滯 open issues／PR（對應 find_stalled_work）。
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//
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// 判定：最後活動（留言時間與本身 updated_at 取較晚者，父追蹤項再加計
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// 子項活動）距今超過 threshold 小時。刻意包含拾取死角形態：最後一則留言
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// 出自 assignee／PR 作者本人且超過時限——工作休眠、無人催促。最後留言
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// 出自目前帳號（username）的項目在冷卻期間不列入（已催促過）；冷卻後
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// 仍停滯會再出現。輸出依停滯時間由長到短排序。
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func ScanStalled(src Source, username string, threshold float64, now time.Time) ([]Item, error) {
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orgs, err := src.MyOrganizations()
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if err != nil {
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return nil, err
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}
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myOrgs := make(map[string]bool, len(orgs))
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for _, o := range orgs {
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myOrgs[o] = true
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}
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orgRepos := func(org string) ([]string, error) {
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repos, err := src.OrganizationRepositories(org)
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if err != nil {
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return nil, err
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}
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names := make([]string, 0, len(repos))
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for _, r := range repos {
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if r.Name != "" {
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names = append(names, r.Name)
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}
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}
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return names, nil
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}
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var items []Item
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for _, org := range orgs {
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repos, err := src.OrganizationRepositories(org)
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if err != nil {
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continue
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}
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for _, r := range repos {
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if r.Name == "" || r.Empty {
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continue
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}
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// 停用 PR 的倉庫沒有 PR 可掃；issues 照常（gitea.py _iter_open_issues 不檢查此欄位）。
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scanPulls := r.HasPullRequests == nil || *r.HasPullRequests
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issues, err := src.OpenIssues(org, r.Name)
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if err != nil {
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continue
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}
|
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for _, issue := range issues {
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if issue.PullRequest != nil {
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continue
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}
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comments, err := src.IssueComments(org, r.Name, issue.Number)
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if err != nil {
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continue
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}
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item, ok := considerIssue(src, org, r.Name, issue, comments, username, threshold, now, myOrgs, orgRepos)
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if ok {
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items = append(items, item)
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}
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}
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if !scanPulls {
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continue
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}
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pulls, err := src.OpenPulls(org, r.Name)
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if err != nil {
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continue
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}
|
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for _, pr := range pulls {
|
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comments, err := src.IssueComments(org, r.Name, pr.Number)
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if err != nil {
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continue
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}
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if item, ok := considerPull(pr, comments, username, threshold, now); ok {
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items = append(items, item)
|
||
}
|
||
}
|
||
}
|
||
}
|
||
sort.SliceStable(items, func(i, j int) bool {
|
||
return items[i].StalledHours > items[j].StalledHours
|
||
})
|
||
return items, nil
|
||
}
|
||
|
||
// considerIssue 對單一 issue 套用停滯判定（對應 _consider 的 issue 分支）。
|
||
func considerIssue(src Source, org, repo string, issue Issue, comments []Comment, username string, threshold float64, now time.Time, myOrgs map[string]bool, orgRepos func(string) ([]string, error)) (Item, bool) {
|
||
childMoments, children := childActivity(src, org, repo, issue, comments, myOrgs, orgRepos)
|
||
assignees := AssigneeNames(&issue)
|
||
var moments []time.Time
|
||
if m, ok := parseMoment(issue.UpdatedAt); ok {
|
||
moments = append(moments, m)
|
||
}
|
||
if m, ok := parseMoment(issue.CreatedAt); ok {
|
||
moments = append(moments, m)
|
||
}
|
||
for _, c := range comments {
|
||
if m, ok := parseMoment(c.CreatedAt); ok {
|
||
moments = append(moments, m)
|
||
}
|
||
}
|
||
moments = append(moments, childMoments...)
|
||
if len(moments) == 0 {
|
||
return Item{}, false
|
||
}
|
||
lastActivity := maxTime(moments)
|
||
stalled := now.Sub(lastActivity).Hours()
|
||
if stalled < threshold {
|
||
return Item{}, false
|
||
}
|
||
last := LastComment(comments)
|
||
lastCommentBy := ""
|
||
if last != nil {
|
||
lastCommentBy = last.Author()
|
||
}
|
||
if lastCommentBy == username {
|
||
if m, ok := parseMoment(last.CreatedAt); ok && now.Sub(m).Hours() < NudgeCooldownHours {
|
||
return Item{}, false
|
||
}
|
||
}
|
||
reason := "waiting-outside"
|
||
switch {
|
||
case len(assignees) == 0:
|
||
reason = "no-assignee"
|
||
case lastCommentBy != "" && containsString(assignees, lastCommentBy):
|
||
reason = "assignee-idle"
|
||
case lastCommentBy == "":
|
||
reason = "no-commenter"
|
||
}
|
||
if len(children) > 0 && anyOpen(children) {
|
||
reason = "parent-tracking"
|
||
}
|
||
item := Item{
|
||
Type: "issue", Repo: issue.FullName(), Number: issue.issueNumber(),
|
||
Title: issue.Title, URL: issue.WebURL(),
|
||
Assignees: assignees,
|
||
LastCommentBy: lastCommentBy, LastActivityAt: lastActivity,
|
||
StalledHours: round1(stalled), Reason: reason,
|
||
}
|
||
if len(children) > 0 {
|
||
item.ChildActivity = children
|
||
}
|
||
return item, true
|
||
}
|
||
|
||
// considerPull 對單一 PR 套用停滯判定（對應 _consider 的 pull 分支）。
|
||
func considerPull(pr PullRequest, comments []Comment, username string, threshold float64, now time.Time) (Item, bool) {
|
||
reviewers := ReviewerNames(&pr)
|
||
author := pr.Author()
|
||
var moments []time.Time
|
||
if m, ok := parseMoment(pr.UpdatedAt); ok {
|
||
moments = append(moments, m)
|
||
}
|
||
if m, ok := parseMoment(pr.CreatedAt); ok {
|
||
moments = append(moments, m)
|
||
}
|
||
for _, c := range comments {
|
||
if m, ok := parseMoment(c.CreatedAt); ok {
|
||
moments = append(moments, m)
|
||
}
|
||
}
|
||
if len(moments) == 0 {
|
||
return Item{}, false
|
||
}
|
||
lastActivity := maxTime(moments)
|
||
stalled := now.Sub(lastActivity).Hours()
|
||
if stalled < threshold {
|
||
return Item{}, false
|
||
}
|
||
last := LastComment(comments)
|
||
lastCommentBy := ""
|
||
if last != nil {
|
||
lastCommentBy = last.Author()
|
||
}
|
||
if lastCommentBy == username {
|
||
if m, ok := parseMoment(last.CreatedAt); ok && now.Sub(m).Hours() < NudgeCooldownHours {
|
||
return Item{}, false
|
||
}
|
||
}
|
||
reason := "no-commenter"
|
||
switch {
|
||
case len(reviewers) == 0:
|
||
reason = "no-reviewer"
|
||
case lastCommentBy == author:
|
||
reason = "author-idle"
|
||
case lastCommentBy != "" && containsString(reviewers, lastCommentBy):
|
||
reason = "reviewer-idle"
|
||
}
|
||
item := Item{
|
||
Type: "pull", Repo: pr.FullName(), Number: pr.Number,
|
||
Title: pr.Title, URL: pr.WebURL(),
|
||
Author: author, Reviewers: reviewers,
|
||
LastCommentBy: lastCommentBy, LastActivityAt: lastActivity,
|
||
StalledHours: round1(stalled), Reason: reason,
|
||
}
|
||
return item, true
|
||
}
|
||
|
||
func anyOpen(children []Child) bool {
|
||
for _, c := range children {
|
||
if c.State == "open" {
|
||
return true
|
||
}
|
||
}
|
||
return false
|
||
}
|
||
|
||
// round1 舍入到小數一位（對應 Python round(x, 1)）。
|
||
// 經 strconv 的十進位正確舍入（半偶數），與 Python 的浮點 round 行為一致，
|
||
// 避免 (x*10+0.5) 截斷在 .x5 邊界產生偏差。
|
||
func round1(v float64) float64 {
|
||
r, err := strconv.ParseFloat(strconv.FormatFloat(v, 'f', 1, 64), 64)
|
||
if err != nil {
|
||
return v
|
||
}
|
||
return r
|
||
}
|