Files
arcrun-collector/main.go
T
雲端總管 ad34a87210 feat(daemon): direct 直送萃取同步模式(無 R2/Gitea,youlin live e2e 綠)
SDD ingest-hash-trigger task 11:daemon 跨平台核心 + 產品承諾核心實證
(丟檔進資料夾 → AI 查得到)。

- collector 新增 direct 子命令(direct.go):監看資料夾 → hash 差異偵測(沿用 Scan)
  → 讀檔內容 inline POST 進實例 rag_ingest_direct workflow;刪檔 → POST {page_name,path}
  進 rag_takedown_direct。設定走 --config JSON(install/direct-config.sample.json)。
  常駐輪詢=純 stdlib ticker,零 CGo,darwin/arm64 + windows/amd64 交叉編譯 OK。
- workflows/rag-ingest-direct:ask_llm(rag_extract_one)+ parse_card/post_block/post_triplet
  (rag_ingest)拼成單一自足直鏈,繞開 R2 撈原稿與 Gitea 落卡。blocks/triplets 寫法與
  rag_ingest 逐欄一致 → rag_chat 檢索得到。
- workflows/rag-takedown-direct:不含 __CARDS_PREFIX__ 閘的下架(rag_ingest removed 分支的
  前綴閘會擋掉資料夾根的 direct 檔——2026-07-20 live e2e 實撞)。

dogfooding(D29 daemon 薄殼豁免)守住:daemon 只監看/讀檔/算 hash/HTTP POST,
萃取/切塊/RAG 全在 Arcrun workflow。

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Xabu4T28MmQEiYDwT2KnKW
2026-07-20 11:15:21 +00:00

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// collector — hash 差異偵測 collectorSDD ingest-hash-triggerGo 版)。
//
// 用法:
//
// collector scan --root <知識資料夾> --manifest <manifest.json 路徑> \
// [--max-removed-ratio 0.4] [--dry-run]
// collector upload --root <知識資料夾> --manifest <manifest.json 路徑> \
// [--max-removed-ratio 0.4] [--dry-run]
// collector sync --root <知識資料夾> --manifest <manifest.json 路徑> \
// [--max-removed-ratio 0.4] [--dry-run]
//
// scan:走訪 root、對照 manifest、把事件(符合 schemas/collector-trigger.v1.schema.json
// 以 JSON 輸出到 stdout,並更新 manifest--dry-run 不寫)。
//
// uploadtask 3)=scan+把 added/modified 的原稿上傳 R2content-addressed
// key=raw/<sha256hex>design §4)。設定走環境變數 CF_ACCOUNT_ID / CF_API_TOKEN /
// R2_BUCKET(絕不落 repo);--dry-run 只列出會上傳的 keyplanned),不碰網路不寫 manifest。
// 任一上傳失敗=exit 1manifest 照存:content_hash 反映現況、ingested_hash 不動=可重試)。
//
// synctask 4)=scanupload+把整輪 payload POST 到 ARCRUN_TRIGGER_URLarcrun
// named-webhook 觸發 ingest cypher workflow)。HTTP 2xx 才對本輪送出的 added/modified/
// renamed 事件回寫 Manifest.MarkIngested;失敗不回寫(下輪自然重試)。上傳失敗的事件
// 不隨 payload 送出(r2_key 語意=原稿已在 R2)。防呆警告輪照送 warnings、不含下架事件。
//
// daemon 常駐(launchd)=之後的 task(產品化段 task 11)。
package main
import (
"encoding/json"
"flag"
"fmt"
"os"
"path/filepath"
"time"
)
type runMode struct {
withUpload bool
withTrigger bool
}
func main() {
if len(os.Args) < 2 {
usage()
os.Exit(2)
}
switch os.Args[1] {
case "scan":
os.Exit(run(os.Args[2:], runMode{}))
case "upload":
os.Exit(run(os.Args[2:], runMode{withUpload: true}))
case "sync":
os.Exit(run(os.Args[2:], runMode{withUpload: true, withTrigger: true}))
case "direct":
os.Exit(runDirect(os.Args[2:]))
default:
usage()
os.Exit(2)
}
}
// newFlagSet 是子命令共用的 flag.FlagSet 建構子(ExitOnError=解析失敗直接退出)。
func newFlagSet() *flag.FlagSet {
return flag.NewFlagSet("collector", flag.ExitOnError)
}
func usage() {
fmt.Fprintln(os.Stderr, `用法:
collector scan --root <dir> --manifest <file> [--max-removed-ratio 0.4] [--dry-run]
collector upload --root <dir> --manifest <file> [--max-removed-ratio 0.4] [--dry-run]
collector sync --root <dir> --manifest <file> [--max-removed-ratio 0.4] [--dry-run]
collector direct --config <config.json> [--once] [--dry-run]
upload 需環境變數: CF_ACCOUNT_ID / CF_API_TOKEN / R2_BUCKET
sync 另需: ARCRUN_TRIGGER_URLnamed-webhook 觸發完整 URL
direct(無 R2): 監看資料夾 → 讀檔內容直送實例 rag_ingest_direct workflow;設定走 --config JSON`)
}
// run 是 scan/upload/sync 共用主體。
func run(args []string, mode runMode) int {
fs := flag.NewFlagSet("collector", flag.ExitOnError)
root := fs.String("root", "", "知識資料夾根路徑(必填)")
manifestPath := fs.String("manifest", "", "manifest JSON 檔路徑(必填;不存在會建新)")
ratio := fs.Float64("max-removed-ratio", DefaultMaxRemovedRatio, "大量刪除防呆門檻(removed 數 > manifest 條目 × 本值 → 全部不下架、只發警告)")
dryRun := fs.Bool("dry-run", false, "只輸出事件(upload/sync 模式另列 planned 清單),不更新 manifest、不碰網路")
if err := fs.Parse(args); err != nil {
return 2
}
if *root == "" || *manifestPath == "" {
fmt.Fprintln(os.Stderr, "錯誤:--root 與 --manifest 皆為必填")
return 2
}
// 先驗設定(fail fast:缺 env 連掃都不掃,不留半套狀態)。
var client *R2Client
var triggerURL string
if !*dryRun {
if mode.withUpload {
cfg, err := LoadR2ConfigFromEnv()
if err != nil {
fmt.Fprintln(os.Stderr, "collector:", err)
return 2
}
client = NewR2Client(cfg)
}
if mode.withTrigger {
u, err := LoadTriggerURLFromEnv()
if err != nil {
fmt.Fprintln(os.Stderr, "collector:", err)
return 2
}
triggerURL = u
}
}
absRoot, err := filepath.Abs(*root)
if err != nil {
return fail(err)
}
absManifest, err := filepath.Abs(*manifestPath)
if err != nil {
return fail(err)
}
m, err := LoadManifest(absManifest, absRoot)
if err != nil {
return fail(err)
}
payload, err := Scan(absRoot, m, ScanOptions{
MaxRemovedRatio: *ratio,
SkipPaths: map[string]bool{absManifest: true}, // manifest 若住在 root 底下,不掃自己
})
if err != nil {
return fail(err)
}
exitCode := 0
var uploads []UploadResult
if mode.withUpload {
if *dryRun {
uploads = []UploadResult{}
for _, ev := range payload.Events {
if ev.Type == "added" || ev.Type == "modified" {
uploads = append(uploads, UploadResult{Path: ev.Path, R2Key: ev.R2Key, Status: "planned"})
}
}
} else {
uploads = UploadChanged(absRoot, payload.Events, client)
for _, r := range uploads {
if r.Status == "failed" {
exitCode = 1 // 有敗=非零退出;ingested_hash 未動=下輪自然重試
}
}
}
}
// syncPOST 觸發 → 2xx 才回寫 MarkIngested(在 m.Save 之前,回寫才進得了檔)。
outPayload := payload
var dispatch *TriggerResult
if mode.withTrigger {
if *dryRun {
dispatch = &TriggerResult{Status: "planned"}
} else {
sendable, dropped := BuildSendablePayload(payload, uploads)
outPayload = sendable
dispatch = &TriggerResult{DroppedPaths: dropped}
if len(sendable.Events) == 0 && len(sendable.Warnings) == 0 {
dispatch.Status = "skipped_no_changes" // 無變更輪不發送(schema 註明空發也合法,但沒必要)
} else {
status, terr := SendTrigger(triggerURL, sendable, nil)
dispatch.HTTPStatus = status
if terr != nil {
dispatch.Status = "failed"
dispatch.Error = terr.Error()
exitCode = 1
} else {
dispatch.Status = "sent"
dispatch.MarkedCount = MarkIngestedEvents(m, sendable.Events, dropped, time.Now().Unix())
}
}
}
}
if !*dryRun {
if err := m.Save(absManifest); err != nil {
return fail(err)
}
}
var out any = outPayload
if mode.withTrigger {
out = struct {
Trigger *TriggerPayload `json:"trigger"`
Uploads []UploadResult `json:"uploads"`
Dispatch *TriggerResult `json:"dispatch"`
}{outPayload, uploads, dispatch}
} else if mode.withUpload {
out = struct {
Trigger *TriggerPayload `json:"trigger"`
Uploads []UploadResult `json:"uploads"`
}{outPayload, uploads}
}
data, err := json.MarshalIndent(out, "", " ")
if err != nil {
return fail(err)
}
fmt.Println(string(data))
return exitCode
}
func fail(err error) int {
fmt.Fprintln(os.Stderr, "collector:", err)
return 1
}