diff --git a/CHANGELOG.md b/CHANGELOG.md
index 36a89c4969..da615a2364 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ Docs: https://docs.openclaw.ai
### Changes
- macOS/Talk: add an experimental local MLX speech provider for Talk Mode, with explicit provider selection, local utterance playback, interruption handling, and system-voice fallback. (#63539) Thanks @ImLukeF.
+- Docs i18n: chunk raw doc translation, reject truncated tagged outputs, and recover from terminated Pi translation sessions without changing the default `openai/gpt-5.4` path. (#62969) Thanks @hxy91819.
### Fixes
diff --git a/scripts/docs-i18n/doc_chunked_raw.go b/scripts/docs-i18n/doc_chunked_raw.go
new file mode 100644
index 0000000000..bb14da5524
--- /dev/null
+++ b/scripts/docs-i18n/doc_chunked_raw.go
@@ -0,0 +1,823 @@
+package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+ "os"
+ "regexp"
+ "slices"
+ "strconv"
+ "strings"
+)
+
+const defaultDocChunkMaxBytes = 12000
+const defaultDocChunkPromptBudget = 15000
+
+var (
+ docsFenceRE = regexp.MustCompile(`^\s*(` + "```" + `|~~~)`)
+ docsComponentTagRE = regexp.MustCompile(`<(/?)([A-Z][A-Za-z0-9]*)\b[^>]*?/?>`)
+)
+
+var docsProtocolTokens = []string{
+ frontmatterTagStart,
+ frontmatterTagEnd,
+ bodyTagStart,
+ bodyTagEnd,
+ "[[[FM_",
+}
+
+type docChunkStructure struct {
+ fenceCount int
+ tagCounts map[string]int
+}
+
+type docChunkSplitPlan struct {
+ groups [][]string
+ reason string
+}
+
+func translateDocBodyChunked(ctx context.Context, translator docsTranslator, relPath, body, srcLang, tgtLang string) (string, error) {
+ if strings.TrimSpace(body) == "" {
+ return body, nil
+ }
+ blocks := splitDocBodyIntoBlocks(body)
+ groups := groupDocBlocks(blocks, docsI18nDocChunkMaxBytes())
+ logDocChunkPlan(relPath, blocks, groups)
+ out := strings.Builder{}
+ for index, group := range groups {
+ chunkID := fmt.Sprintf("%s.chunk-%03d", relPath, index+1)
+ translated, err := translateDocBlockGroup(ctx, translator, chunkID, group, srcLang, tgtLang)
+ if err != nil {
+ return "", err
+ }
+ out.WriteString(translated)
+ }
+ return out.String(), nil
+}
+
+func translateDocBlockGroup(ctx context.Context, translator docsTranslator, chunkID string, blocks []string, srcLang, tgtLang string) (string, error) {
+ source := strings.Join(blocks, "")
+ if strings.TrimSpace(source) == "" {
+ return source, nil
+ }
+ if plan, ok := planDocChunkSplit(blocks, docsI18nDocChunkMaxBytes(), docsI18nDocChunkPromptBudget()); ok {
+ logDocChunkPlanSplit(chunkID, plan, source)
+ return translatePlannedDocChunkGroups(ctx, translator, chunkID, plan.groups, srcLang, tgtLang)
+ }
+ normalizedSource, commonIndent := stripCommonIndent(source)
+ log.Printf("docs-i18n: chunk start %s blocks=%d bytes=%d", chunkID, len(blocks), len(source))
+ translated, err := translator.TranslateRaw(ctx, normalizedSource, srcLang, tgtLang)
+ if err == nil {
+ translated = sanitizeDocChunkProtocolWrappers(source, translated)
+ translated = reapplyCommonIndent(translated, commonIndent)
+ if validationErr := validateDocChunkTranslation(source, translated); validationErr == nil {
+ log.Printf("docs-i18n: chunk done %s out_bytes=%d", chunkID, len(translated))
+ return translated, nil
+ } else {
+ err = validationErr
+ }
+ }
+ if len(blocks) <= 1 {
+ if fallback, fallbackErr := translateDocLeafBlock(ctx, translator, chunkID, source, srcLang, tgtLang); fallbackErr == nil {
+ return fallback, nil
+ }
+ if plan, ok := planSingletonDocChunkRetry(source, docsI18nDocChunkMaxBytes(), docsI18nDocChunkPromptBudget()); ok {
+ logDocChunkPlanSplit(chunkID, plan, source)
+ return translatePlannedDocChunkGroups(ctx, translator, chunkID, plan.groups, srcLang, tgtLang)
+ }
+ return "", fmt.Errorf("%s: %w", chunkID, err)
+ }
+ if plan, ok := planDocChunkSplit(blocks, docsI18nDocChunkMaxBytes(), docsI18nDocChunkPromptBudget()); ok {
+ logDocChunkSplit(chunkID, len(blocks), err)
+ return translatePlannedDocChunkGroups(ctx, translator, chunkID, plan.groups, srcLang, tgtLang)
+ }
+ if plan, ok := splitDocChunkBlocksMidpointSimple(blocks); ok {
+ logDocChunkSplit(chunkID, len(blocks), err)
+ return translatePlannedDocChunkGroups(ctx, translator, chunkID, plan.groups, srcLang, tgtLang)
+ }
+ return "", fmt.Errorf("%s: %w", chunkID, err)
+}
+
+func translateDocLeafBlock(ctx context.Context, translator docsTranslator, chunkID, source, srcLang, tgtLang string) (string, error) {
+ sourceStructure := summarizeDocChunkStructure(source)
+ if sourceStructure.fenceCount != 0 {
+ return "", fmt.Errorf("%s: raw leaf fallback not applicable", chunkID)
+ }
+ normalizedSource, commonIndent := stripCommonIndent(source)
+ maskedSource, placeholders := maskDocComponentTags(normalizedSource)
+ translated, err := translator.Translate(ctx, maskedSource, srcLang, tgtLang)
+ if err != nil {
+ return "", err
+ }
+ translated, err = restoreDocComponentTags(translated, placeholders)
+ if err != nil {
+ return "", err
+ }
+ translated = sanitizeDocChunkProtocolWrappers(source, translated)
+ translated = reapplyCommonIndent(translated, commonIndent)
+ if validationErr := validateDocChunkTranslation(source, translated); validationErr != nil {
+ return "", validationErr
+ }
+ log.Printf("docs-i18n: chunk leaf-fallback done %s out_bytes=%d", chunkID, len(translated))
+ return translated, nil
+}
+
+func splitDocBodyIntoBlocks(body string) []string {
+ if body == "" {
+ return nil
+ }
+ lines := strings.SplitAfter(body, "\n")
+ blocks := make([]string, 0, len(lines))
+ var current strings.Builder
+ fenceDelimiter := ""
+ for _, line := range lines {
+ current.WriteString(line)
+ fenceDelimiter, _ = updateFenceDelimiter(fenceDelimiter, line)
+ inFence := fenceDelimiter != ""
+ if !inFence && strings.TrimSpace(line) == "" {
+ blocks = append(blocks, current.String())
+ current.Reset()
+ }
+ }
+ if current.Len() > 0 {
+ blocks = append(blocks, current.String())
+ }
+ if len(blocks) == 0 {
+ return []string{body}
+ }
+ return blocks
+}
+
+func groupDocBlocks(blocks []string, maxBytes int) [][]string {
+ if len(blocks) == 0 {
+ return nil
+ }
+ if maxBytes <= 0 {
+ maxBytes = defaultDocChunkMaxBytes
+ }
+ groups := make([][]string, 0, len(blocks))
+ current := make([]string, 0, 8)
+ currentBytes := 0
+ flush := func() {
+ if len(current) == 0 {
+ return
+ }
+ groups = append(groups, current)
+ current = make([]string, 0, 8)
+ currentBytes = 0
+ }
+ for _, block := range blocks {
+ blockBytes := len(block)
+ if len(current) > 0 && currentBytes+blockBytes > maxBytes {
+ flush()
+ }
+ if blockBytes > maxBytes {
+ groups = append(groups, []string{block})
+ continue
+ }
+ current = append(current, block)
+ currentBytes += blockBytes
+ }
+ flush()
+ return groups
+}
+
+func validateDocChunkTranslation(source, translated string) error {
+ if hasUnexpectedTopLevelProtocolWrapper(source, translated) {
+ return fmt.Errorf("protocol token leaked: top-level wrapper")
+ }
+ sourceLower := strings.ToLower(source)
+ translatedLower := strings.ToLower(translated)
+ for _, token := range docsProtocolTokens {
+ tokenLower := strings.ToLower(token)
+ if strings.Contains(sourceLower, tokenLower) {
+ continue
+ }
+ if strings.Contains(translatedLower, tokenLower) {
+ return fmt.Errorf("protocol token leaked: %s", token)
+ }
+ }
+ sourceStructure := summarizeDocChunkStructure(source)
+ translatedStructure := summarizeDocChunkStructure(translated)
+ if sourceStructure.fenceCount != translatedStructure.fenceCount {
+ return fmt.Errorf("code fence mismatch: source=%d translated=%d", sourceStructure.fenceCount, translatedStructure.fenceCount)
+ }
+ if !slices.Equal(sortedKeys(sourceStructure.tagCounts), sortedKeys(translatedStructure.tagCounts)) {
+ return fmt.Errorf("component tag set mismatch")
+ }
+ for _, key := range sortedKeys(sourceStructure.tagCounts) {
+ if sourceStructure.tagCounts[key] != translatedStructure.tagCounts[key] {
+ return fmt.Errorf("component tag mismatch for %s: source=%d translated=%d", key, sourceStructure.tagCounts[key], translatedStructure.tagCounts[key])
+ }
+ }
+ return nil
+}
+
+func sanitizeDocChunkProtocolWrappers(source, translated string) string {
+ if !containsProtocolWrapperToken(translated) {
+ return translated
+ }
+ trimmedTranslated := strings.TrimSpace(translated)
+ if !hasUnexpectedTopLevelProtocolWrapper(source, trimmedTranslated) {
+ return translated
+ }
+ if !hasAmbiguousTaggedBodyClose(source, trimmedTranslated) {
+ _, body, err := parseTaggedDocument(trimmedTranslated)
+ if err == nil {
+ if strings.TrimSpace(body) == "" {
+ return translated
+ }
+ return body
+ }
+ }
+ body, ok := stripBodyOnlyWrapper(trimmedTranslated)
+ if !ok || strings.TrimSpace(body) == "" {
+ return translated
+ }
+ return body
+}
+
+func stripBodyOnlyWrapper(text string) (string, bool) {
+ lower := strings.ToLower(text)
+ bodyStartLower := strings.ToLower(bodyTagStart)
+ bodyEndLower := strings.ToLower(bodyTagEnd)
+ if !strings.HasPrefix(lower, bodyStartLower) || !strings.HasSuffix(lower, bodyEndLower) {
+ return "", false
+ }
+ body := text[len(bodyTagStart) : len(text)-len(bodyTagEnd)]
+ bodyLower := lower[len(bodyTagStart) : len(lower)-len(bodyTagEnd)]
+ if strings.Contains(bodyLower, bodyStartLower) || strings.Contains(bodyLower, bodyEndLower) {
+ return "", false
+ }
+ return trimTagNewlines(body), true
+}
+
+func hasAmbiguousTaggedBodyClose(source, translated string) bool {
+ sourceLower := strings.ToLower(source)
+ if !strings.Contains(sourceLower, strings.ToLower(bodyTagStart)) && !strings.Contains(sourceLower, strings.ToLower(bodyTagEnd)) {
+ return false
+ }
+ translatedLower := strings.ToLower(translated)
+ if !strings.Contains(translatedLower, strings.ToLower(frontmatterTagStart)) {
+ return false
+ }
+ return strings.Count(translatedLower, strings.ToLower(bodyTagEnd)) == 1
+}
+
+func maskDocComponentTags(text string) (string, []string) {
+ placeholders := make([]string, 0, 4)
+ masked := docsComponentTagRE.ReplaceAllStringFunc(text, func(match string) string {
+ placeholder := fmt.Sprintf("__OC_DOC_TAG_%03d__", len(placeholders))
+ placeholders = append(placeholders, match)
+ return placeholder
+ })
+ return masked, placeholders
+}
+
+func restoreDocComponentTags(text string, placeholders []string) (string, error) {
+ restored := text
+ for index, original := range placeholders {
+ placeholder := fmt.Sprintf("__OC_DOC_TAG_%03d__", index)
+ if !strings.Contains(restored, placeholder) {
+ return "", fmt.Errorf("component tag placeholder missing: %s", placeholder)
+ }
+ restored = strings.ReplaceAll(restored, placeholder, original)
+ }
+ return restored, nil
+}
+
+func logDocChunkSplit(chunkID string, blockCount int, err error) {
+ if docsI18nVerboseLogs() || blockCount >= 16 {
+ log.Printf("docs-i18n: chunk split %s blocks=%d err=%v", chunkID, blockCount, err)
+ }
+}
+
+func logDocChunkPlanSplit(chunkID string, plan docChunkSplitPlan, source string) {
+ if plan.reason == "" {
+ plan.reason = "unknown"
+ }
+ log.Printf("docs-i18n: chunk pre-split %s reason=%s groups=%d bytes=%d", chunkID, plan.reason, len(plan.groups), len(source))
+}
+
+func summarizeDocChunkStructure(text string) docChunkStructure {
+ counts := map[string]int{}
+ lines := strings.Split(text, "\n")
+ fenceDelimiter := ""
+ for _, line := range lines {
+ var toggled bool
+ fenceDelimiter, toggled = updateFenceDelimiter(fenceDelimiter, line)
+ if toggled {
+ counts["__fence_toggle__"]++
+ }
+ for _, match := range docsComponentTagRE.FindAllStringSubmatch(line, -1) {
+ if len(match) < 3 {
+ continue
+ }
+ fullToken := match[0]
+ tagName := match[2]
+ direction := "open"
+ if match[1] == "/" {
+ direction = "close"
+ }
+ if strings.HasSuffix(fullToken, "/>") {
+ direction = "self"
+ }
+ counts[tagName+":"+direction]++
+ }
+ }
+ return docChunkStructure{
+ fenceCount: counts["__fence_toggle__"],
+ tagCounts: countsWithoutFence(counts),
+ }
+}
+
+func countsWithoutFence(counts map[string]int) map[string]int {
+ filtered := map[string]int{}
+ for key, value := range counts {
+ if key == "__fence_toggle__" {
+ continue
+ }
+ filtered[key] = value
+ }
+ return filtered
+}
+
+func sortedKeys(counts map[string]int) []string {
+ keys := make([]string, 0, len(counts))
+ for key := range counts {
+ keys = append(keys, key)
+ }
+ slices.Sort(keys)
+ return keys
+}
+
+func updateFenceDelimiter(current, line string) (string, bool) {
+ delimiter := leadingFenceDelimiter(line)
+ if delimiter == "" {
+ return current, false
+ }
+ if current == "" {
+ return delimiter, true
+ }
+ if delimiter[0] == current[0] && len(delimiter) >= len(current) && isClosingFenceLine(line, delimiter) {
+ return "", true
+ }
+ return current, false
+}
+
+func leadingFenceDelimiter(line string) string {
+ trimmed := strings.TrimLeft(line, " \t")
+ if len(trimmed) < 3 {
+ return ""
+ }
+ switch trimmed[0] {
+ case '`', '~':
+ default:
+ return ""
+ }
+ marker := trimmed[0]
+ index := 0
+ for index < len(trimmed) && trimmed[index] == marker {
+ index++
+ }
+ if index < 3 {
+ return ""
+ }
+ return trimmed[:index]
+}
+
+func isClosingFenceLine(line, delimiter string) bool {
+ trimmed := strings.TrimLeft(line, " \t")
+ if !strings.HasPrefix(trimmed, delimiter) {
+ return false
+ }
+ return strings.TrimSpace(trimmed[len(delimiter):]) == ""
+}
+
+func hasUnexpectedTopLevelProtocolWrapper(source, translated string) bool {
+ sourceTrimmed := strings.ToLower(strings.TrimSpace(source))
+ translatedTrimmed := strings.ToLower(strings.TrimSpace(translated))
+ checks := []struct {
+ token string
+ match func(string) bool
+ }{
+ {token: frontmatterTagStart, match: func(text string) bool { return strings.HasPrefix(text, strings.ToLower(frontmatterTagStart)) }},
+ {token: bodyTagStart, match: func(text string) bool { return strings.HasPrefix(text, strings.ToLower(bodyTagStart)) }},
+ {token: frontmatterTagEnd, match: func(text string) bool { return strings.HasSuffix(text, strings.ToLower(frontmatterTagEnd)) }},
+ {token: bodyTagEnd, match: func(text string) bool { return strings.HasSuffix(text, strings.ToLower(bodyTagEnd)) }},
+ }
+ for _, check := range checks {
+ if check.match(translatedTrimmed) && !check.match(sourceTrimmed) {
+ return true
+ }
+ }
+ return false
+}
+
+func containsProtocolWrapperToken(text string) bool {
+ lower := strings.ToLower(text)
+ return strings.Contains(lower, strings.ToLower(bodyTagStart)) || strings.Contains(lower, strings.ToLower(frontmatterTagStart))
+}
+
+func translatePlannedDocChunkGroups(ctx context.Context, translator docsTranslator, chunkID string, groups [][]string, srcLang, tgtLang string) (string, error) {
+ var out strings.Builder
+ for index, group := range groups {
+ translated, err := translateDocBlockGroup(ctx, translator, fmt.Sprintf("%s.%02d", chunkID, index+1), group, srcLang, tgtLang)
+ if err != nil {
+ return "", err
+ }
+ out.WriteString(translated)
+ }
+ return out.String(), nil
+}
+
+func planDocChunkSplit(blocks []string, maxBytes, promptBudget int) (docChunkSplitPlan, bool) {
+ if len(blocks) == 0 {
+ return docChunkSplitPlan{}, false
+ }
+ source := strings.Join(blocks, "")
+ if strings.TrimSpace(source) == "" {
+ return docChunkSplitPlan{}, false
+ }
+ normalizedSource, _ := stripCommonIndent(source)
+ estimatedPromptCost := estimateDocPromptCost(normalizedSource)
+ if len(blocks) > 1 && promptBudget > 0 && estimatedPromptCost > promptBudget {
+ return splitDocChunkBlocksMidpoint(blocks, estimatedPromptCost, promptBudget)
+ }
+ if len(blocks) == 1 {
+ return planSingletonDocChunk(blocks[0], maxBytes, promptBudget)
+ }
+ return docChunkSplitPlan{}, false
+}
+
+func splitDocChunkBlocksMidpoint(blocks []string, estimatedPromptCost, promptBudget int) (docChunkSplitPlan, bool) {
+ if len(blocks) <= 1 {
+ return docChunkSplitPlan{}, false
+ }
+ mid := len(blocks) / 2
+ if mid <= 0 || mid >= len(blocks) {
+ return docChunkSplitPlan{}, false
+ }
+ return docChunkSplitPlan{
+ groups: [][]string{blocks[:mid], blocks[mid:]},
+ reason: fmt.Sprintf("prompt-budget:%d>%d", estimatedPromptCost, promptBudget),
+ }, true
+}
+
+func splitDocChunkBlocksMidpointSimple(blocks []string) (docChunkSplitPlan, bool) {
+ if len(blocks) <= 1 {
+ return docChunkSplitPlan{}, false
+ }
+ mid := len(blocks) / 2
+ if mid <= 0 || mid >= len(blocks) {
+ return docChunkSplitPlan{}, false
+ }
+ return docChunkSplitPlan{
+ groups: [][]string{blocks[:mid], blocks[mid:]},
+ reason: "retry-midpoint",
+ }, true
+}
+
+func planSingletonDocChunk(block string, maxBytes, promptBudget int) (docChunkSplitPlan, bool) {
+ normalizedBlock, _ := stripCommonIndent(block)
+ estimatedPromptCost := estimateDocPromptCost(normalizedBlock)
+ overBytes := maxBytes > 0 && len(block) > maxBytes
+ overPrompt := promptBudget > 0 && estimatedPromptCost > promptBudget
+ if !overBytes && !overPrompt {
+ return docChunkSplitPlan{}, false
+ }
+
+ return planSingletonDocChunkWithMode(block, maxBytes, promptBudget, false)
+}
+
+func planSingletonDocChunkRetry(block string, maxBytes, promptBudget int) (docChunkSplitPlan, bool) {
+ return planSingletonDocChunkWithMode(block, maxBytes, promptBudget, true)
+}
+
+func planSingletonDocChunkWithMode(block string, maxBytes, promptBudget int, force bool) (docChunkSplitPlan, bool) {
+ if sections := splitDocBlockSections(block); len(sections) > 1 {
+ if groups := wrapDocChunkSections(sections); len(groups) > 1 {
+ reason := "singleton-structural"
+ if force {
+ reason = "singleton-retry-structural"
+ }
+ return docChunkSplitPlan{
+ groups: groups,
+ reason: reason,
+ }, true
+ }
+ }
+
+ if groups, ok := splitPureFencedDocSectionWithMode(block, maxBytes, promptBudget, force); ok {
+ reason := "singleton-fence"
+ if force {
+ reason = "singleton-retry-fence"
+ }
+ return docChunkSplitPlan{
+ groups: groups,
+ reason: reason,
+ }, true
+ }
+
+ if groups, ok := splitPlainDocSectionWithMode(block, maxBytes, promptBudget, force); ok {
+ reason := "singleton-lines"
+ if force {
+ reason = "singleton-retry-lines"
+ }
+ return docChunkSplitPlan{
+ groups: groups,
+ reason: reason,
+ }, true
+ }
+
+ return docChunkSplitPlan{}, false
+}
+
+func wrapDocChunkSections(sections []string) [][]string {
+ groups := make([][]string, 0, len(sections))
+ for _, section := range sections {
+ if strings.TrimSpace(section) == "" {
+ continue
+ }
+ groups = append(groups, []string{section})
+ }
+ return groups
+}
+
+func splitDocBlockSections(block string) []string {
+ lines := strings.SplitAfter(block, "\n")
+ if len(lines) == 0 {
+ return nil
+ }
+ sections := make([]string, 0, len(lines))
+ var current strings.Builder
+ fenceDelimiter := ""
+ for _, line := range lines {
+ lineDelimiter := leadingFenceDelimiter(line)
+ if fenceDelimiter == "" && lineDelimiter != "" {
+ if current.Len() > 0 {
+ sections = append(sections, current.String())
+ current.Reset()
+ }
+ current.WriteString(line)
+ fenceDelimiter = lineDelimiter
+ continue
+ }
+
+ current.WriteString(line)
+ if fenceDelimiter != "" {
+ if lineDelimiter != "" && lineDelimiter[0] == fenceDelimiter[0] && len(lineDelimiter) >= len(fenceDelimiter) && isClosingFenceLine(line, fenceDelimiter) {
+ sections = append(sections, current.String())
+ current.Reset()
+ fenceDelimiter = ""
+ }
+ continue
+ }
+
+ if strings.TrimSpace(line) == "" {
+ sections = append(sections, current.String())
+ current.Reset()
+ }
+ }
+ if current.Len() > 0 {
+ sections = append(sections, current.String())
+ }
+ if len(sections) <= 1 {
+ return nil
+ }
+ return sections
+}
+
+func splitPureFencedDocSection(block string, maxBytes, promptBudget int) ([][]string, bool) {
+ return splitPureFencedDocSectionWithMode(block, maxBytes, promptBudget, false)
+}
+
+func splitPureFencedDocSectionWithMode(block string, maxBytes, promptBudget int, force bool) ([][]string, bool) {
+ lines := strings.SplitAfter(block, "\n")
+ if len(lines) < 2 {
+ return nil, false
+ }
+ openingIndex := firstNonEmptyLineIndex(lines)
+ closingIndex := lastNonEmptyLineIndex(lines)
+ if openingIndex == -1 || closingIndex <= openingIndex {
+ return nil, false
+ }
+ opening := lines[openingIndex]
+ delimiter := leadingFenceDelimiter(opening)
+ if delimiter == "" || !isClosingFenceLine(lines[closingIndex], delimiter) {
+ return nil, false
+ }
+ prefix := strings.Join(lines[:openingIndex], "")
+ suffix := strings.Join(lines[closingIndex+1:], "")
+ if strings.TrimSpace(prefix) != "" || strings.TrimSpace(suffix) != "" {
+ return nil, false
+ }
+ closing := lines[closingIndex]
+ inner := strings.Join(lines[openingIndex+1:closingIndex], "")
+ groups, ok := splitPlainDocSectionWithMode(inner, maxBytes-len(opening)-len(closing), promptBudget, force)
+ if !ok {
+ return nil, false
+ }
+ for index, group := range groups {
+ joined := strings.Join(group, "")
+ groups[index] = []string{opening + joined + closing}
+ }
+ return groups, true
+}
+
+func splitPlainDocSection(text string, maxBytes, promptBudget int) ([][]string, bool) {
+ return splitPlainDocSectionWithMode(text, maxBytes, promptBudget, false)
+}
+
+func splitPlainDocSectionWithMode(text string, maxBytes, promptBudget int, force bool) ([][]string, bool) {
+ if maxBytes <= 0 {
+ maxBytes = len(text)
+ }
+ if promptBudget <= 0 {
+ promptBudget = defaultDocChunkPromptBudget
+ }
+ lines := strings.SplitAfter(text, "\n")
+ if len(lines) <= 1 {
+ return nil, false
+ }
+ groups := make([][]string, 0, len(lines))
+ var current strings.Builder
+ currentBytes := 0
+ currentPrompt := 0
+ for _, line := range lines {
+ linePrompt := estimateDocPromptCost(line)
+ if len(line) > maxBytes || linePrompt > promptBudget {
+ return nil, false
+ }
+ if currentBytes > 0 && (currentBytes+len(line) > maxBytes || currentPrompt+linePrompt > promptBudget) {
+ groups = append(groups, []string{current.String()})
+ current.Reset()
+ currentBytes = 0
+ currentPrompt = 0
+ }
+ current.WriteString(line)
+ currentBytes += len(line)
+ currentPrompt += linePrompt
+ }
+ if current.Len() > 0 {
+ groups = append(groups, []string{current.String()})
+ }
+ if len(groups) <= 1 {
+ if !force {
+ return nil, false
+ }
+ return splitPlainDocSectionMidpoint(lines)
+ }
+ return groups, true
+}
+
+func splitPlainDocSectionMidpoint(lines []string) ([][]string, bool) {
+ if len(lines) <= 1 {
+ return nil, false
+ }
+ mid := len(lines) / 2
+ if mid <= 0 || mid >= len(lines) {
+ return nil, false
+ }
+ left := strings.Join(lines[:mid], "")
+ right := strings.Join(lines[mid:], "")
+ if strings.TrimSpace(left) == "" || strings.TrimSpace(right) == "" {
+ return nil, false
+ }
+ return [][]string{{left}, {right}}, true
+}
+
+func firstNonEmptyLineIndex(lines []string) int {
+ for index, line := range lines {
+ if strings.TrimSpace(line) != "" {
+ return index
+ }
+ }
+ return -1
+}
+
+func lastNonEmptyLineIndex(lines []string) int {
+ for index := len(lines) - 1; index >= 0; index-- {
+ if strings.TrimSpace(lines[index]) != "" {
+ return index
+ }
+ }
+ return -1
+}
+
+func docsI18nDocChunkMaxBytes() int {
+ value := strings.TrimSpace(os.Getenv("OPENCLAW_DOCS_I18N_DOC_CHUNK_MAX_BYTES"))
+ if value == "" {
+ return defaultDocChunkMaxBytes
+ }
+ parsed, err := strconv.Atoi(value)
+ if err != nil || parsed <= 0 {
+ return defaultDocChunkMaxBytes
+ }
+ return parsed
+}
+
+func docsI18nDocChunkPromptBudget() int {
+ value := strings.TrimSpace(os.Getenv("OPENCLAW_DOCS_I18N_DOC_CHUNK_PROMPT_BUDGET"))
+ if value == "" {
+ return defaultDocChunkPromptBudget
+ }
+ parsed, err := strconv.Atoi(value)
+ if err != nil || parsed <= 0 {
+ return defaultDocChunkPromptBudget
+ }
+ return parsed
+}
+
+func estimateDocPromptCost(text string) int {
+ cost := len(text)
+ cost += strings.Count(text, "`") * 6
+ cost += strings.Count(text, "|") * 4
+ cost += strings.Count(text, "{") * 4
+ cost += strings.Count(text, "}") * 4
+ cost += strings.Count(text, "[") * 4
+ cost += strings.Count(text, "]") * 4
+ cost += strings.Count(text, ":") * 2
+ cost += strings.Count(text, "<") * 4
+ cost += strings.Count(text, ">") * 4
+ return cost
+}
+
+func stripCommonIndent(text string) (string, string) {
+ lines := strings.SplitAfter(text, "\n")
+ common := ""
+ for _, line := range lines {
+ trimmed := strings.TrimRight(line, "\r\n")
+ if strings.TrimSpace(trimmed) == "" {
+ continue
+ }
+ indent := leadingIndent(trimmed)
+ if common == "" {
+ common = indent
+ continue
+ }
+ common = commonIndentPrefix(common, indent)
+ if common == "" {
+ return text, ""
+ }
+ }
+ if common == "" {
+ return text, ""
+ }
+ var out strings.Builder
+ for _, line := range lines {
+ trimmed := strings.TrimRight(line, "\r\n")
+ if strings.TrimSpace(trimmed) == "" {
+ out.WriteString(line)
+ continue
+ }
+ if strings.HasPrefix(line, common) {
+ out.WriteString(strings.TrimPrefix(line, common))
+ continue
+ }
+ out.WriteString(line)
+ }
+ return out.String(), common
+}
+
+func reapplyCommonIndent(text, indent string) string {
+ if indent == "" || text == "" {
+ return text
+ }
+ lines := strings.SplitAfter(text, "\n")
+ var out strings.Builder
+ for _, line := range lines {
+ trimmed := strings.TrimRight(line, "\r\n")
+ if strings.TrimSpace(trimmed) == "" {
+ out.WriteString(line)
+ continue
+ }
+ out.WriteString(indent)
+ out.WriteString(line)
+ }
+ return out.String()
+}
+
+func leadingIndent(line string) string {
+ index := 0
+ for index < len(line) {
+ if line[index] != ' ' && line[index] != '\t' {
+ break
+ }
+ index++
+ }
+ return line[:index]
+}
+
+func commonIndentPrefix(a, b string) string {
+ limit := len(a)
+ if len(b) < limit {
+ limit = len(b)
+ }
+ index := 0
+ for index < limit && a[index] == b[index] {
+ index++
+ }
+ return a[:index]
+}
diff --git a/scripts/docs-i18n/doc_mode.go b/scripts/docs-i18n/doc_mode.go
index e6f2e34fdd..6d62b4ab0f 100644
--- a/scripts/docs-i18n/doc_mode.go
+++ b/scripts/docs-i18n/doc_mode.go
@@ -3,6 +3,7 @@ package main
import (
"context"
"fmt"
+ "log"
"os"
"path/filepath"
"strings"
@@ -47,28 +48,18 @@ func processFileDoc(ctx context.Context, translator docsTranslator, docsRoot, fi
return false, "", fmt.Errorf("frontmatter parse failed for %s: %w", relPath, err)
}
}
- frontTemplate, markers := buildFrontmatterTemplate(frontData)
- taggedInput := formatTaggedDocument(frontTemplate, sourceBody)
-
- translatedDoc, err := translator.TranslateRaw(ctx, taggedInput, srcLang, tgtLang)
- if err != nil {
- return false, "", fmt.Errorf("translate failed (%s): %w", relPath, err)
- }
-
- translatedFront, translatedBody, err := parseTaggedDocument(translatedDoc)
- if err != nil {
- return false, "", fmt.Errorf("tagged output invalid for %s: %w", relPath, err)
- }
- if sourceFront != "" && strings.TrimSpace(translatedFront) == "" {
- return false, "", fmt.Errorf("translation removed frontmatter for %s", relPath)
- }
- if err := applyFrontmatterTranslations(frontData, markers, translatedFront); err != nil {
+ docTM := &TranslationMemory{entries: map[string]TMEntry{}}
+ if err := translateFrontMatter(ctx, translator, docTM, frontData, relPath, srcLang, tgtLang); err != nil {
return false, "", fmt.Errorf("frontmatter translation failed for %s: %w", relPath, err)
}
updatedFront, err := encodeFrontMatter(frontData, relPath, content)
if err != nil {
return false, "", err
}
+ translatedBody, err := translateDocBodyChunked(ctx, translator, relPath, sourceBody, srcLang, tgtLang)
+ if err != nil {
+ return false, "", fmt.Errorf("body translate failed for %s: %w", relPath, err)
+ }
if err := os.MkdirAll(filepath.Dir(outputPath), 0o755); err != nil {
return false, "", err
@@ -100,18 +91,12 @@ func parseTaggedDocument(text string) (string, string, error) {
}
bodyStart += frontEnd + len(bodyTagStart)
- body := ""
- suffix := ""
- if bodyEnd := strings.Index(text[bodyStart:], bodyTagEnd); bodyEnd != -1 {
- bodyEnd += bodyStart
- body = trimTagNewlines(text[bodyStart:bodyEnd])
- suffix = strings.TrimSpace(text[bodyEnd+len(bodyTagEnd):])
- } else {
- // Some model replies omit the final closing tag but otherwise return a
- // valid document. Treat EOF as the end of
so doc retries do not
- // burn through the whole workflow on a recoverable formatting slip.
- body = trimTagNewlines(text[bodyStart:])
+ bodyEnd := findTaggedBodyEnd(text, bodyStart)
+ if bodyEnd == -1 {
+ return "", "", fmt.Errorf("missing %s", bodyTagEnd)
}
+ body := trimTagNewlines(text[bodyStart:bodyEnd])
+ suffix := strings.TrimSpace(text[bodyEnd+len(bodyTagEnd):])
prefix := strings.TrimSpace(text[:frontStart-len(frontmatterTagStart)])
if prefix != "" || suffix != "" {
@@ -122,107 +107,37 @@ func parseTaggedDocument(text string) (string, string, error) {
return frontMatter, body, nil
}
+func findTaggedBodyEnd(text string, bodyStart int) int {
+ if bodyStart < 0 || bodyStart > len(text) {
+ return -1
+ }
+ search := text[bodyStart:]
+ candidate := -1
+ offset := 0
+ for {
+ index := strings.Index(search[offset:], bodyTagEnd)
+ if index == -1 {
+ return candidate
+ }
+ index += offset
+ absolute := bodyStart + index
+ suffix := strings.TrimSpace(text[absolute+len(bodyTagEnd):])
+ if suffix == "" {
+ candidate = absolute
+ }
+ offset = index + len(bodyTagEnd)
+ if offset >= len(search) {
+ return candidate
+ }
+ }
+}
+
func trimTagNewlines(value string) string {
value = strings.TrimPrefix(value, "\n")
value = strings.TrimSuffix(value, "\n")
return value
}
-type frontmatterMarker struct {
- Field string
- Index int
- Start string
- End string
-}
-
-func buildFrontmatterTemplate(data map[string]any) (string, []frontmatterMarker) {
- if len(data) == 0 {
- return "", nil
- }
- markers := []frontmatterMarker{}
- lines := []string{}
-
- if summary, ok := data["summary"].(string); ok {
- start, end := markerPair("SUMMARY", 0)
- markers = append(markers, frontmatterMarker{Field: "summary", Index: 0, Start: start, End: end})
- lines = append(lines, fmt.Sprintf("summary: %s%s%s", start, summary, end))
- }
-
- if title, ok := data["title"].(string); ok {
- start, end := markerPair("TITLE", 0)
- markers = append(markers, frontmatterMarker{Field: "title", Index: 0, Start: start, End: end})
- lines = append(lines, fmt.Sprintf("title: %s%s%s", start, title, end))
- }
-
- if readWhen, ok := data["read_when"].([]any); ok {
- lines = append(lines, "read_when:")
- for idx, item := range readWhen {
- textValue, ok := item.(string)
- if !ok {
- lines = append(lines, fmt.Sprintf(" - %v", item))
- continue
- }
- start, end := markerPair("READ_WHEN", idx)
- markers = append(markers, frontmatterMarker{Field: "read_when", Index: idx, Start: start, End: end})
- lines = append(lines, fmt.Sprintf(" - %s%s%s", start, textValue, end))
- }
- }
-
- return strings.Join(lines, "\n"), markers
-}
-
-func markerPair(field string, index int) (string, string) {
- return fmt.Sprintf("[[[FM_%s_%d_START]]]", field, index), fmt.Sprintf("[[[FM_%s_%d_END]]]", field, index)
-}
-
-func applyFrontmatterTranslations(data map[string]any, markers []frontmatterMarker, translatedFront string) error {
- if len(markers) == 0 {
- return nil
- }
- for _, marker := range markers {
- value, err := extractMarkerValue(translatedFront, marker.Start, marker.End)
- if err != nil {
- return err
- }
- value = strings.TrimSpace(value)
- switch marker.Field {
- case "summary":
- data["summary"] = value
- case "title":
- data["title"] = value
- case "read_when":
- data["read_when"] = setReadWhenValue(data["read_when"], marker.Index, value)
- }
- }
- return nil
-}
-
-func extractMarkerValue(text, start, end string) (string, error) {
- startIndex := strings.Index(text, start)
- if startIndex == -1 {
- return "", fmt.Errorf("missing marker %s", start)
- }
- startIndex += len(start)
- endIndex := strings.Index(text[startIndex:], end)
- if endIndex == -1 {
- return "", fmt.Errorf("missing marker %s", end)
- }
- endIndex += startIndex
- return text[startIndex:endIndex], nil
-}
-
-func setReadWhenValue(existing any, index int, value string) []any {
- readWhen, ok := existing.([]any)
- if !ok {
- readWhen = []any{}
- }
- for len(readWhen) <= index {
- readWhen = append(readWhen, "")
- }
- readWhen[index] = value
- return readWhen
-}
-
func shouldSkipDoc(outputPath string, sourceHash string) (bool, error) {
data, err := os.ReadFile(outputPath)
if err != nil {
@@ -258,6 +173,14 @@ func extractSourceHash(frontData map[string]any) string {
return strings.TrimSpace(value)
}
+func logDocChunkPlan(relPath string, blocks []string, groups [][]string) {
+ totalBytes := 0
+ for _, block := range blocks {
+ totalBytes += len(block)
+ }
+ log.Printf("docs-i18n: body-chunks %s blocks=%d groups=%d bytes=%d", relPath, len(blocks), len(groups), totalBytes)
+}
+
func resolveDocsPath(docsRoot, filePath string) (string, string, error) {
absPath, err := filepath.Abs(filePath)
if err != nil {
diff --git a/scripts/docs-i18n/doc_mode_test.go b/scripts/docs-i18n/doc_mode_test.go
index 1744f43cfc..19cacba72c 100644
--- a/scripts/docs-i18n/doc_mode_test.go
+++ b/scripts/docs-i18n/doc_mode_test.go
@@ -1,21 +1,243 @@
package main
-import "testing"
+import (
+ "context"
+ "os"
+ "path/filepath"
+ "strconv"
+ "strings"
+ "testing"
+)
-func TestParseTaggedDocumentAcceptsMissingBodyCloseAtEOF(t *testing.T) {
+type docChunkTranslator struct{}
+
+func (docChunkTranslator) Translate(_ context.Context, text, _, _ string) (string, error) {
+ return text, nil
+}
+
+func (docChunkTranslator) TranslateRaw(_ context.Context, text, _, _ string) (string, error) {
+ switch {
+ case strings.Contains(text, "Alpha block") && strings.Contains(text, "Beta block"):
+ return strings.ReplaceAll(text, "", ""), nil
+ default:
+ replacer := strings.NewReplacer(
+ "Alpha block", "阿尔法段",
+ "Beta block", "贝塔段",
+ "Code sample", "代码示例",
+ )
+ return replacer.Replace(text), nil
+ }
+}
+
+func (docChunkTranslator) Close() {}
+
+type docLeafFallbackTranslator struct{}
+
+func (docLeafFallbackTranslator) Translate(_ context.Context, text, _, _ string) (string, error) {
+ replacer := strings.NewReplacer(
+ "Gateway refuses to start unless `local`.", "Gateway 只有在 `local` 时才会启动。",
+ "`gateway.auth.mode: \"trusted-proxy\"`", "`gateway.auth.mode: \"trusted-proxy\"`",
+ )
+ return replacer.Replace(text), nil
+}
+
+func (docLeafFallbackTranslator) TranslateRaw(_ context.Context, text, _, _ string) (string, error) {
+ if strings.Contains(text, "Gateway refuses to start unless `local`.") {
+ return strings.Replace(text, "Gateway refuses to start unless `local`.", "Gateway only starts in local mode.", 1), nil
+ }
+ return text, nil
+}
+
+func (docLeafFallbackTranslator) Close() {}
+
+type docFrontmatterTranslator struct{}
+
+func (docFrontmatterTranslator) Translate(_ context.Context, text, _, _ string) (string, error) {
+ replacer := strings.NewReplacer(
+ "Step-by-step Fly.io deployment for OpenClaw with persistent storage and HTTPS", "在 Fly.io 上逐步部署 OpenClaw,包含持久化存储和 HTTPS",
+ "Deploying OpenClaw on Fly.io", "在 Fly.io 上部署 OpenClaw",
+ "Setting up Fly volumes, secrets, and first-run config", "设置 Fly volume、密钥和首次运行配置",
+ )
+ return replacer.Replace(text), nil
+}
+
+func (docFrontmatterTranslator) TranslateRaw(_ context.Context, text, _, _ string) (string, error) {
+ return "extra text outside tagged sections", nil
+}
+
+func (docFrontmatterTranslator) Close() {}
+
+type docFrontmatterFallbackTranslator struct{}
+
+func (docFrontmatterFallbackTranslator) Translate(_ context.Context, text, _, _ string) (string, error) {
+ switch text {
+ case "Step-by-step Fly.io deployment for OpenClaw with persistent storage and HTTPS":
+ return strings.Join([]string{
+ "",
+ "title: Fly.io",
+ "summary: \"在 Fly.io 上部署 OpenClaw 的逐步指南,包含持久化存储和 HTTPS 设置\"",
+ "read_when:",
+ " - 在 Fly.io 上部署 OpenClaw",
+ " - 设置 Fly 卷、机密和初始运行配置",
+ "",
+ "",
+ "",
+ "# Fly.io 部署",
+ "",
+ }, "\n"), nil
+ case "Deploying OpenClaw on Fly.io":
+ return "在 Fly.io 上部署 OpenClaw", nil
+ case "Setting up Fly volumes, secrets, and first-run config":
+ return "设置 Fly 卷、机密和初始运行配置", nil
+ default:
+ return text, nil
+ }
+}
+
+func (docFrontmatterFallbackTranslator) TranslateRaw(_ context.Context, text, _, _ string) (string, error) {
+ return text, nil
+}
+
+func (docFrontmatterFallbackTranslator) Close() {}
+
+type docProtocolLeakTranslator struct{}
+
+func (docProtocolLeakTranslator) Translate(_ context.Context, text, _, _ string) (string, error) {
+ return text, nil
+}
+
+func (docProtocolLeakTranslator) TranslateRaw(_ context.Context, text, _, _ string) (string, error) {
+ switch {
+ case strings.Contains(text, "First chunk") && strings.Contains(text, "Second chunk"):
+ return strings.Join([]string{
+ "",
+ "title: leaked",
+ "",
+ "",
+ "",
+ "First translated",
+ "",
+ "Second translated",
+ "",
+ }, "\n"), nil
+ default:
+ replacer := strings.NewReplacer(
+ "First chunk", "First translated",
+ "Second chunk", "Second translated",
+ )
+ return replacer.Replace(text), nil
+ }
+}
+
+func (docProtocolLeakTranslator) Close() {}
+
+type docWrappedLeafTranslator struct{}
+
+func (docWrappedLeafTranslator) Translate(_ context.Context, text, _, _ string) (string, error) {
+ return text, nil
+}
+
+func (docWrappedLeafTranslator) TranslateRaw(_ context.Context, text, _, _ string) (string, error) {
+ return strings.Join([]string{
+ "",
+ "title: leaked",
+ "",
+ "",
+ "",
+ "# Fly.io 部署",
+ "",
+ }, "\n"), nil
+}
+
+func (docWrappedLeafTranslator) Close() {}
+
+type docComponentLeafFallbackTranslator struct{}
+
+func (docComponentLeafFallbackTranslator) Translate(_ context.Context, text, _, _ string) (string, error) {
+ return strings.ReplaceAll(text, "Yes.", "是的。"), nil
+}
+
+func (docComponentLeafFallbackTranslator) TranslateRaw(_ context.Context, text, _, _ string) (string, error) {
+ if strings.Contains(text, "Can I use Claude Max subscription without an API key?") {
+ return strings.ReplaceAll(text, "Yes.\n", "Yes.\n\n"), nil
+ }
+ return text, nil
+}
+
+func (docComponentLeafFallbackTranslator) Close() {}
+
+type docPromptBudgetTranslator struct {
+ rawInputs []string
+}
+
+func (t *docPromptBudgetTranslator) Translate(_ context.Context, text, _, _ string) (string, error) {
+ return text, nil
+}
+
+func (t *docPromptBudgetTranslator) TranslateRaw(_ context.Context, text, _, _ string) (string, error) {
+ t.rawInputs = append(t.rawInputs, text)
+ replacer := strings.NewReplacer(
+ "First chunk with `json5` and { braces }", "第一块,含 `json5` 和 { braces }",
+ "Second chunk with | table | pipes |", "第二块,含 | table | pipes |",
+ )
+ return replacer.Replace(text), nil
+}
+
+func (t *docPromptBudgetTranslator) Close() {}
+
+type uppercaseWrapperTranslator struct{}
+
+func (uppercaseWrapperTranslator) Translate(_ context.Context, text, _, _ string) (string, error) {
+ return text, nil
+}
+
+func (uppercaseWrapperTranslator) TranslateRaw(_ context.Context, text, _, _ string) (string, error) {
+ return "\n" + strings.ReplaceAll(text, "Regular paragraph.", "Translated paragraph.") + "\n\n", nil
+}
+
+func (uppercaseWrapperTranslator) Close() {}
+
+type oversizedBlockTranslator struct {
+ rawInputs []string
+}
+
+func (t *oversizedBlockTranslator) Translate(_ context.Context, text, _, _ string) (string, error) {
+ return text, nil
+}
+
+func (t *oversizedBlockTranslator) TranslateRaw(_ context.Context, text, _, _ string) (string, error) {
+ t.rawInputs = append(t.rawInputs, text)
+ return strings.ReplaceAll(text, "Line ", "Translated line "), nil
+}
+
+func (t *oversizedBlockTranslator) Close() {}
+
+type singletonFenceRetryTranslator struct {
+ rawInputs []string
+}
+
+func (t *singletonFenceRetryTranslator) Translate(_ context.Context, text, _, _ string) (string, error) {
+ return text, nil
+}
+
+func (t *singletonFenceRetryTranslator) TranslateRaw(_ context.Context, text, _, _ string) (string, error) {
+ t.rawInputs = append(t.rawInputs, text)
+ if strings.Contains(text, "Line 01") && strings.Contains(text, "Line 04") {
+ return strings.Replace(text, "\n```\n", "\n", 1), nil
+ }
+ return strings.ReplaceAll(text, "Line ", "Translated line "), nil
+}
+
+func (t *singletonFenceRetryTranslator) Close() {}
+
+func TestParseTaggedDocumentRejectsMissingBodyCloseAtEOF(t *testing.T) {
t.Parallel()
input := "\ntitle: Test\n\n\nTranslated body\n"
- front, body, err := parseTaggedDocument(input)
- if err != nil {
- t.Fatalf("parseTaggedDocument returned error: %v", err)
- }
- if front != "title: Test" {
- t.Fatalf("unexpected frontmatter %q", front)
- }
- if body != "Translated body" {
- t.Fatalf("unexpected body %q", body)
+ _, _, err := parseTaggedDocument(input)
+ if err == nil {
+ t.Fatal("expected error for missing ")
}
}
@@ -29,3 +251,642 @@ func TestParseTaggedDocumentRejectsTrailingTextOutsideTags(t *testing.T) {
t.Fatal("expected error for trailing text")
}
}
+
+func TestFindTaggedBodyEndSearchesFromBodyStart(t *testing.T) {
+ t.Parallel()
+
+ text := strings.Join([]string{
+ "",
+ "summary: literal token in frontmatter",
+ "",
+ "",
+ "Translated body",
+ "",
+ }, "\n")
+ bodyStart := strings.Index(text, bodyTagStart)
+ if bodyStart == -1 {
+ t.Fatal("expected body tag in test input")
+ }
+ bodyStart += len(bodyTagStart)
+
+ bodyEnd := findTaggedBodyEnd(text, bodyStart)
+ if bodyEnd == -1 {
+ t.Fatal("expected closing body tag to be found")
+ }
+ body := trimTagNewlines(text[bodyStart:bodyEnd])
+ if body != "Translated body" {
+ t.Fatalf("expected body slice to ignore pre-body literal token, got %q", body)
+ }
+}
+
+func TestSplitDocBodyIntoBlocksKeepsFenceTogether(t *testing.T) {
+ t.Parallel()
+
+ body := strings.Join([]string{
+ "",
+ "",
+ "Code sample:",
+ "```ts",
+ "console.log('hello')",
+ "```",
+ "",
+ "Beta block",
+ "",
+ "",
+ "",
+ }, "\n")
+
+ blocks := splitDocBodyIntoBlocks(body)
+ if len(blocks) != 4 {
+ t.Fatalf("expected 4 blocks, got %d", len(blocks))
+ }
+ if !strings.Contains(blocks[1], "```ts") || !strings.Contains(blocks[1], "```") {
+ t.Fatalf("expected code fence to stay in a single block:\n%s", blocks[1])
+ }
+ if !strings.Contains(blocks[2], "Beta block") {
+ t.Fatalf("expected Beta paragraph in its own block:\n%s", blocks[2])
+ }
+}
+
+func TestSplitDocBodyIntoBlocksKeepsNestedTripleBackticksInsideFourBacktickFence(t *testing.T) {
+ t.Parallel()
+
+ body := strings.Join([]string{
+ "````md",
+ "```ts",
+ "console.log('nested example')",
+ "```",
+ "````",
+ "",
+ "Outside paragraph",
+ "",
+ }, "\n")
+
+ blocks := splitDocBodyIntoBlocks(body)
+ if len(blocks) != 2 {
+ t.Fatalf("expected 2 blocks, got %d", len(blocks))
+ }
+ if !strings.Contains(blocks[0], "console.log('nested example')") || !strings.Contains(blocks[0], "````") {
+ t.Fatalf("expected the full fenced example to stay in one block:\n%s", blocks[0])
+ }
+ if !strings.Contains(blocks[1], "Outside paragraph") {
+ t.Fatalf("expected trailing paragraph in second block:\n%s", blocks[1])
+ }
+}
+
+func TestSanitizeDocChunkProtocolWrappersStripsOuterWrapperAroundBodyExamples(t *testing.T) {
+ t.Parallel()
+
+ source := strings.Join([]string{
+ "Paragraph mentioning literal tokens `` and ``.",
+ "",
+ "",
+ " ",
+ " literal example",
+ " ",
+ "",
+ }, "\n")
+ translated := strings.Join([]string{
+ "",
+ "title: leaked",
+ "",
+ "",
+ "",
+ "提到字面量 `` 和 `` 的段落。",
+ "",
+ "",
+ " ",
+ " literal example",
+ " ",
+ "",
+ "",
+ }, "\n")
+
+ sanitized := sanitizeDocChunkProtocolWrappers(source, translated)
+ if strings.Contains(sanitized, frontmatterTagStart) || strings.HasPrefix(strings.TrimSpace(sanitized), bodyTagStart) {
+ t.Fatalf("expected outer wrapper stripped, got:\n%s", sanitized)
+ }
+ if !strings.Contains(sanitized, "") || !strings.Contains(sanitized, "") || !strings.Contains(sanitized, "") {
+ t.Fatalf("expected inner HTML example preserved, got:\n%s", sanitized)
+ }
+}
+
+func TestTranslateDocBodyChunkedFallsBackToSmallerChunks(t *testing.T) {
+ body := strings.Join([]string{
+ "",
+ "Alpha block",
+ "",
+ "",
+ "Beta block",
+ "",
+ }, "\n")
+
+ t.Setenv("OPENCLAW_DOCS_I18N_DOC_CHUNK_MAX_BYTES", "4096")
+ translated, err := translateDocBodyChunked(context.Background(), docChunkTranslator{}, "help/faq.md", body, "en", "zh-CN")
+ if err != nil {
+ t.Fatalf("translateDocBodyChunked returned error: %v", err)
+ }
+ if !strings.Contains(translated, "阿尔法段") || !strings.Contains(translated, "贝塔段") {
+ t.Fatalf("expected translated text after chunk split, got:\n%s", translated)
+ }
+ if strings.Count(translated, "") != 1 {
+ t.Fatalf("expected closing Accordion tag to be preserved after fallback split:\n%s", translated)
+ }
+}
+
+func TestStripAndReapplyCommonIndent(t *testing.T) {
+ t.Parallel()
+
+ source := strings.Join([]string{
+ " ",
+ " - item one",
+ " - item two",
+ " ",
+ "",
+ }, "\n")
+
+ normalized, indent := stripCommonIndent(source)
+ if indent != " " {
+ t.Fatalf("expected common indent of four spaces, got %q", indent)
+ }
+ if strings.HasPrefix(normalized, " ") {
+ t.Fatalf("expected normalized text without common indent:\n%s", normalized)
+ }
+ roundTrip := reapplyCommonIndent(normalized, indent)
+ if roundTrip != source {
+ t.Fatalf("expected indent round-trip to preserve source\nwant:\n%s\ngot:\n%s", source, roundTrip)
+ }
+}
+
+func TestTranslateDocBodyChunkedFallsBackToMaskedTranslateForLeafValidationFailure(t *testing.T) {
+ body := strings.Join([]string{
+ "- `mode`: `local` or `remote`. Gateway refuses to start unless `local`.",
+ "- `gateway.auth.mode: \"trusted-proxy\"`: delegate auth to a reverse proxy.",
+ "",
+ }, "\n")
+
+ t.Setenv("OPENCLAW_DOCS_I18N_DOC_CHUNK_MAX_BYTES", "4096")
+ translated, err := translateDocBodyChunked(
+ context.Background(),
+ docLeafFallbackTranslator{},
+ "gateway/configuration-reference.md",
+ body,
+ "en",
+ "zh-CN",
+ )
+ if err != nil {
+ t.Fatalf("translateDocBodyChunked returned error: %v", err)
+ }
+ if strings.Contains(translated, "") {
+ t.Fatalf("expected masked fallback to remove hallucinated component tags:\n%s", translated)
+ }
+ if !strings.Contains(translated, "Gateway 只有在 `local` 时才会启动。") {
+ t.Fatalf("expected fallback translation to be applied:\n%s", translated)
+ }
+}
+
+func TestValidateDocChunkTranslationRejectsProtocolTokenLeakage(t *testing.T) {
+ t.Parallel()
+
+ source := "Regular paragraph.\n\n"
+ translated := "\ntitle: leaked\n\n\nRegular paragraph.\n\n"
+
+ err := validateDocChunkTranslation(source, translated)
+ if err == nil {
+ t.Fatal("expected protocol token leakage to be rejected")
+ }
+ if !strings.Contains(err.Error(), "protocol token leaked") {
+ t.Fatalf("expected protocol token leakage error, got %v", err)
+ }
+}
+
+func TestValidateDocChunkTranslationRejectsTopLevelBodyWrapperLeakEvenWhenSourceMentionsBodyTag(t *testing.T) {
+ t.Parallel()
+
+ source := "Use `` in examples, but keep prose outside wrappers.\n"
+ translated := "\nTranslated paragraph.\n"
+
+ err := validateDocChunkTranslation(source, translated)
+ if err == nil {
+ t.Fatal("expected top-level wrapper leakage to be rejected")
+ }
+ if !strings.Contains(err.Error(), "protocol token leaked") {
+ t.Fatalf("expected protocol token leakage error, got %v", err)
+ }
+}
+
+func TestTranslateDocBodyChunkedSplitsOnProtocolTokenLeakage(t *testing.T) {
+ body := strings.Join([]string{
+ "First chunk",
+ "",
+ "Second chunk",
+ "",
+ }, "\n")
+
+ t.Setenv("OPENCLAW_DOCS_I18N_DOC_CHUNK_MAX_BYTES", "4096")
+ translated, err := translateDocBodyChunked(context.Background(), docProtocolLeakTranslator{}, "gateway/configuration-reference.md", body, "en", "zh-CN")
+ if err != nil {
+ t.Fatalf("translateDocBodyChunked returned error: %v", err)
+ }
+ if strings.Contains(translated, "") || strings.Contains(translated, "") || strings.Contains(translated, "[[[FM_") {
+ t.Fatalf("expected protocol wrapper leakage to be removed after split:\n%s", translated)
+ }
+ if !strings.Contains(translated, "First translated") || !strings.Contains(translated, "Second translated") {
+ t.Fatalf("expected split chunks to translate successfully:\n%s", translated)
+ }
+}
+
+func TestTranslateDocBodyChunkedStripsUppercaseBodyWrapper(t *testing.T) {
+ body := "Regular paragraph.\n"
+
+ t.Setenv("OPENCLAW_DOCS_I18N_DOC_CHUNK_MAX_BYTES", "4096")
+ translated, err := translateDocBodyChunked(context.Background(), uppercaseWrapperTranslator{}, "gateway/configuration-reference.md", body, "en", "zh-CN")
+ if err != nil {
+ t.Fatalf("translateDocBodyChunked returned error: %v", err)
+ }
+ if strings.Contains(strings.ToLower(translated), "") {
+ t.Fatalf("expected uppercase wrapper to be stripped:\n%s", translated)
+ }
+ if !strings.Contains(translated, "Translated paragraph.") {
+ t.Fatalf("expected translated body content to survive unwrap:\n%s", translated)
+ }
+}
+
+func TestSanitizeDocChunkProtocolWrappersStripsTopLevelWrapperEvenWhenSourceMentionsBodyTag(t *testing.T) {
+ t.Parallel()
+
+ source := "Use `` and `` in examples, but keep the paragraph text plain.\n"
+ translated := "\nTranslated paragraph.\n\n"
+
+ got := sanitizeDocChunkProtocolWrappers(source, translated)
+ if strings.Contains(got, "") || strings.Contains(got, "") {
+ t.Fatalf("expected top-level wrapper to be stripped, got %q", got)
+ }
+ if strings.TrimSpace(got) != "Translated paragraph." {
+ t.Fatalf("unexpected sanitized body %q", got)
+ }
+}
+
+func TestSanitizeDocChunkProtocolWrappersKeepsLegitimateTopLevelBodyBlock(t *testing.T) {
+ t.Parallel()
+
+ source := "\nLiteral HTML block.\n\n"
+ translated := "\nLiteral HTML block.\n\n"
+
+ got := sanitizeDocChunkProtocolWrappers(source, translated)
+ if got != translated {
+ t.Fatalf("expected legitimate top-level body block to remain unchanged\nwant:\n%s\ngot:\n%s", translated, got)
+ }
+}
+
+func TestSanitizeDocChunkProtocolWrappersKeepsAmbiguousTaggedWrapperForRetry(t *testing.T) {
+ t.Parallel()
+
+ source := strings.Join([]string{
+ "Paragraph mentioning literal tokens `` and ``.",
+ "",
+ "Closing example:",
+ "",
+ }, "\n")
+ translated := strings.Join([]string{
+ "",
+ "title: leaked",
+ "",
+ "",
+ "",
+ "提到字面量 `` 和 `` 的段落。",
+ }, "\n")
+
+ got := sanitizeDocChunkProtocolWrappers(source, translated)
+ if got != translated {
+ t.Fatalf("expected ambiguous tagged wrapper to remain unchanged for retry\nwant:\n%s\ngot:\n%s", translated, got)
+ }
+}
+
+func TestSplitDocBodyIntoBlocksKeepsInfoStringExampleInsideFence(t *testing.T) {
+ t.Parallel()
+
+ body := strings.Join([]string{
+ "```md",
+ "```ts",
+ "console.log('inside example')",
+ "```",
+ "",
+ "Outside paragraph",
+ "",
+ }, "\n")
+
+ blocks := splitDocBodyIntoBlocks(body)
+ if len(blocks) != 2 {
+ t.Fatalf("expected 2 blocks, got %d", len(blocks))
+ }
+ if !strings.Contains(blocks[0], "console.log('inside example')") || !strings.Contains(blocks[0], "```ts") {
+ t.Fatalf("expected fenced example to stay together:\n%s", blocks[0])
+ }
+ if !strings.Contains(blocks[1], "Outside paragraph") {
+ t.Fatalf("expected trailing paragraph in second block:\n%s", blocks[1])
+ }
+}
+
+func TestTranslateDocBodyChunkedPreSplitsOversizedPromptBudget(t *testing.T) {
+ body := strings.Join([]string{
+ "First chunk with `json5` and { braces }",
+ "",
+ "Second chunk with | table | pipes |",
+ "",
+ }, "\n")
+
+ t.Setenv("OPENCLAW_DOCS_I18N_DOC_CHUNK_MAX_BYTES", "4096")
+ t.Setenv("OPENCLAW_DOCS_I18N_DOC_CHUNK_PROMPT_BUDGET", "60")
+
+ translator := &docPromptBudgetTranslator{}
+ translated, err := translateDocBodyChunked(
+ context.Background(),
+ translator,
+ "gateway/configuration-reference.md",
+ body,
+ "en",
+ "zh-CN",
+ )
+ if err != nil {
+ t.Fatalf("translateDocBodyChunked returned error: %v", err)
+ }
+ for _, input := range translator.rawInputs {
+ if strings.Contains(input, "First chunk with `json5` and { braces }") && strings.Contains(input, "Second chunk with | table | pipes |") {
+ t.Fatalf("expected prompt budget guard to split before raw translation, saw combined input:\n%s", input)
+ }
+ }
+ if !strings.Contains(translated, "第一块") || !strings.Contains(translated, "第二块") {
+ t.Fatalf("expected split chunks to translate successfully:\n%s", translated)
+ }
+}
+
+func TestTranslateDocBodyChunkedSplitsOversizedSingletonBlock(t *testing.T) {
+ body := strings.Join([]string{
+ "Line 01",
+ "Line 02",
+ "Line 03",
+ "Line 04",
+ "Line 05",
+ "Line 06",
+ "",
+ }, "\n")
+
+ t.Setenv("OPENCLAW_DOCS_I18N_DOC_CHUNK_MAX_BYTES", "24")
+ translator := &oversizedBlockTranslator{}
+ translated, err := translateDocBodyChunked(context.Background(), translator, "gateway/configuration-reference.md", body, "en", "zh-CN")
+ if err != nil {
+ t.Fatalf("translateDocBodyChunked returned error: %v", err)
+ }
+ if len(translator.rawInputs) < 2 {
+ t.Fatalf("expected oversized singleton block to be split before translation, saw %d input(s)", len(translator.rawInputs))
+ }
+ for _, input := range translator.rawInputs {
+ if len(input) > 24 {
+ t.Fatalf("expected split chunk under byte budget, got %d bytes:\n%s", len(input), input)
+ }
+ }
+ if !strings.Contains(translated, "Translated line 01") || !strings.Contains(translated, "Translated line 06") {
+ t.Fatalf("expected translated singleton parts to be reassembled:\n%s", translated)
+ }
+}
+
+func TestTranslateDocBodyChunkedSplitsSingletonBlockWhenPromptBudgetExceeded(t *testing.T) {
+ lineA := "Alpha chunk with { braces }\n"
+ lineB := "Beta chunk with | pipes |\n"
+ body := lineA + lineB + "\n"
+ budget := max(estimateDocPromptCost(lineA), estimateDocPromptCost(lineB)) + 1
+ if estimateDocPromptCost(body) <= budget {
+ t.Fatalf("test setup expected combined singleton prompt cost to exceed budget; cost=%d budget=%d", estimateDocPromptCost(body), budget)
+ }
+
+ t.Setenv("OPENCLAW_DOCS_I18N_DOC_CHUNK_MAX_BYTES", "4096")
+ t.Setenv("OPENCLAW_DOCS_I18N_DOC_CHUNK_PROMPT_BUDGET", strconv.Itoa(budget))
+ translator := &oversizedBlockTranslator{}
+ translated, err := translateDocBodyChunked(context.Background(), translator, "gateway/configuration-reference.md", body, "en", "zh-CN")
+ if err != nil {
+ t.Fatalf("translateDocBodyChunked returned error: %v", err)
+ }
+ if len(translator.rawInputs) < 2 {
+ t.Fatalf("expected prompt-budget singleton split before translation, saw %d input(s)", len(translator.rawInputs))
+ }
+ for _, input := range translator.rawInputs {
+ if estimateDocPromptCost(input) > budget {
+ t.Fatalf("expected split chunk under prompt budget, got cost=%d budget=%d:\n%s", estimateDocPromptCost(input), budget, input)
+ }
+ }
+ if !strings.Contains(translated, "Alpha chunk") || !strings.Contains(translated, "Beta chunk") {
+ t.Fatalf("expected translated singleton parts to be reassembled:\n%s", translated)
+ }
+}
+
+func TestTranslateDocBodyChunkedSplitsOversizedFenceBeforeTrailingProse(t *testing.T) {
+ body := strings.Join([]string{
+ "```md",
+ "Line 01",
+ "Line 02",
+ "Line 03",
+ "Line 04",
+ "```",
+ "Trailing paragraph after the fence.",
+ "",
+ }, "\n")
+
+ t.Setenv("OPENCLAW_DOCS_I18N_DOC_CHUNK_MAX_BYTES", "24")
+ translator := &oversizedBlockTranslator{}
+ translated, err := translateDocBodyChunked(context.Background(), translator, "gateway/configuration-reference.md", body, "en", "zh-CN")
+ if err != nil {
+ t.Fatalf("translateDocBodyChunked returned error: %v", err)
+ }
+ if len(translator.rawInputs) < 3 {
+ t.Fatalf("expected oversized fenced block with trailing prose to split, saw %d input(s)", len(translator.rawInputs))
+ }
+ for _, input := range translator.rawInputs {
+ if strings.Contains(input, "Line 01") || strings.Contains(input, "Line 02") || strings.Contains(input, "Line 03") || strings.Contains(input, "Line 04") {
+ if !strings.Contains(input, "```md") || !strings.Contains(input, "```") {
+ t.Fatalf("expected fenced split input to keep matched fence wrappers:\n%s", input)
+ }
+ }
+ }
+ if !strings.Contains(translated, "Translated line 01") || !strings.Contains(translated, "Trailing paragraph after the fence.") {
+ t.Fatalf("expected fence content and trailing prose to survive split:\n%s", translated)
+ }
+}
+
+func TestTranslateDocBodyChunkedRetriesSingletonFenceAfterValidationFailure(t *testing.T) {
+ body := strings.Join([]string{
+ "```md",
+ "Line 01",
+ "Line 02",
+ "Line 03",
+ "Line 04",
+ "```",
+ "",
+ }, "\n")
+
+ t.Setenv("OPENCLAW_DOCS_I18N_DOC_CHUNK_MAX_BYTES", "4096")
+ t.Setenv("OPENCLAW_DOCS_I18N_DOC_CHUNK_PROMPT_BUDGET", "4096")
+
+ translator := &singletonFenceRetryTranslator{}
+ translated, err := translateDocBodyChunked(context.Background(), translator, "gateway/configuration-reference.md", body, "en", "zh-CN")
+ if err != nil {
+ t.Fatalf("translateDocBodyChunked returned error: %v", err)
+ }
+ if len(translator.rawInputs) < 3 {
+ t.Fatalf("expected singleton fence retry to split after validation failure, saw %d input(s)", len(translator.rawInputs))
+ }
+ if !strings.Contains(translator.rawInputs[0], "Line 01") || !strings.Contains(translator.rawInputs[0], "Line 04") {
+ t.Fatalf("expected first raw attempt to include the original fenced block:\n%s", translator.rawInputs[0])
+ }
+ for _, input := range translator.rawInputs[1:] {
+ if strings.Contains(input, "Line 01") || strings.Contains(input, "Line 02") || strings.Contains(input, "Line 03") || strings.Contains(input, "Line 04") {
+ if !strings.Contains(input, "```md") || !strings.Contains(input, "```") {
+ t.Fatalf("expected split retry inputs to preserve fence wrappers:\n%s", input)
+ }
+ }
+ }
+ if !strings.Contains(translated, "Translated line 01") || !strings.Contains(translated, "Translated line 04") {
+ t.Fatalf("expected singleton fence retry to reassemble translated output:\n%s", translated)
+ }
+}
+
+func TestTranslateDocBodyChunkedUnwrapsTaggedLeafProtocolLeakage(t *testing.T) {
+ body := "# Fly.io Deployment\n\n"
+
+ t.Setenv("OPENCLAW_DOCS_I18N_DOC_CHUNK_MAX_BYTES", "4096")
+ translated, err := translateDocBodyChunked(
+ context.Background(),
+ docWrappedLeafTranslator{},
+ "install/fly.md",
+ body,
+ "en",
+ "zh-CN",
+ )
+ if err != nil {
+ t.Fatalf("translateDocBodyChunked returned error: %v", err)
+ }
+ if strings.Contains(translated, "") || strings.Contains(translated, "") {
+ t.Fatalf("expected wrapped leaf translation to unwrap protocol tags:\n%s", translated)
+ }
+ if !strings.Contains(translated, "# Fly.io 部署") {
+ t.Fatalf("expected unwrapped body translation:\n%s", translated)
+ }
+}
+
+func TestTranslateDocBodyChunkedFallsBackForComponentLeafValidationFailure(t *testing.T) {
+ body := " \n Yes.\n\n"
+
+ t.Setenv("OPENCLAW_DOCS_I18N_DOC_CHUNK_MAX_BYTES", "4096")
+ translated, err := translateDocBodyChunked(
+ context.Background(),
+ docComponentLeafFallbackTranslator{},
+ "help/faq.md",
+ body,
+ "en",
+ "zh-CN",
+ )
+ if err != nil {
+ t.Fatalf("translateDocBodyChunked returned error: %v", err)
+ }
+ if strings.Contains(translated, "") {
+ t.Fatalf("expected component leaf fallback to avoid hallucinated closing tag:\n%s", translated)
+ }
+ if !strings.Contains(translated, "是的。") {
+ t.Fatalf("expected body text to be translated after component leaf fallback:\n%s", translated)
+ }
+ if !strings.Contains(translated, "") {
+ t.Fatalf("expected Accordion opening tag to be preserved:\n%s", translated)
+ }
+}
+
+func TestProcessFileDocUsesFieldLevelFrontmatterTranslation(t *testing.T) {
+ t.Parallel()
+
+ docsRoot := t.TempDir()
+ sourcePath := filepath.Join(docsRoot, "install")
+ if err := os.MkdirAll(sourcePath, 0o755); err != nil {
+ t.Fatalf("mkdir failed: %v", err)
+ }
+ sourceFile := filepath.Join(sourcePath, "fly.md")
+ source := strings.Join([]string{
+ "---",
+ "title: Fly.io",
+ "summary: \"Step-by-step Fly.io deployment for OpenClaw with persistent storage and HTTPS\"",
+ "read_when:",
+ " - Deploying OpenClaw on Fly.io",
+ " - Setting up Fly volumes, secrets, and first-run config",
+ "---",
+ "",
+ }, "\n")
+ if err := os.WriteFile(sourceFile, []byte(source), 0o644); err != nil {
+ t.Fatalf("write failed: %v", err)
+ }
+
+ skipped, outputPath, err := processFileDoc(context.Background(), docFrontmatterTranslator{}, docsRoot, sourceFile, "en", "zh-CN", true)
+ if err != nil {
+ t.Fatalf("processFileDoc returned error: %v", err)
+ }
+ if skipped {
+ t.Fatal("expected file to be processed")
+ }
+ if outputPath == "" {
+ t.Fatal("expected output path")
+ }
+ output, err := os.ReadFile(outputPath)
+ if err != nil {
+ t.Fatalf("read output failed: %v", err)
+ }
+ text := string(output)
+ if !strings.Contains(text, "在 Fly.io 上逐步部署 OpenClaw,包含持久化存储和 HTTPS") {
+ t.Fatalf("expected translated summary in output:\n%s", text)
+ }
+ if !strings.Contains(text, "在 Fly.io 上部署 OpenClaw") {
+ t.Fatalf("expected translated read_when entry in output:\n%s", text)
+ }
+}
+
+func TestProcessFileDocRejectsSuspiciousFrontmatterScalarExpansion(t *testing.T) {
+ t.Parallel()
+
+ docsRoot := t.TempDir()
+ sourcePath := filepath.Join(docsRoot, "install")
+ if err := os.MkdirAll(sourcePath, 0o755); err != nil {
+ t.Fatalf("mkdir failed: %v", err)
+ }
+ sourceFile := filepath.Join(sourcePath, "fly.md")
+ source := strings.Join([]string{
+ "---",
+ "title: Fly.io",
+ "summary: \"Step-by-step Fly.io deployment for OpenClaw with persistent storage and HTTPS\"",
+ "read_when:",
+ " - Deploying OpenClaw on Fly.io",
+ " - Setting up Fly volumes, secrets, and first-run config",
+ "---",
+ "",
+ }, "\n")
+ if err := os.WriteFile(sourceFile, []byte(source), 0o644); err != nil {
+ t.Fatalf("write failed: %v", err)
+ }
+
+ skipped, outputPath, err := processFileDoc(context.Background(), docFrontmatterFallbackTranslator{}, docsRoot, sourceFile, "en", "zh-CN", true)
+ if err != nil {
+ t.Fatalf("processFileDoc returned error: %v", err)
+ }
+ if skipped {
+ t.Fatal("expected file to be processed")
+ }
+ output, err := os.ReadFile(outputPath)
+ if err != nil {
+ t.Fatalf("read output failed: %v", err)
+ }
+ text := string(output)
+ if strings.Contains(text, "") || strings.Contains(text, "") {
+ t.Fatalf("expected suspicious frontmatter expansion to be rejected:\n%s", text)
+ }
+ if !strings.Contains(text, "summary: Step-by-step Fly.io deployment for OpenClaw with persistent storage and HTTPS") {
+ t.Fatalf("expected original summary to be preserved after fallback:\n%s", text)
+ }
+ if !strings.Contains(text, "在 Fly.io 上部署 OpenClaw") {
+ t.Fatalf("expected read_when translation to survive fallback:\n%s", text)
+ }
+}
diff --git a/scripts/docs-i18n/main_test.go b/scripts/docs-i18n/main_test.go
index de2a8c1a67..3f464e4301 100644
--- a/scripts/docs-i18n/main_test.go
+++ b/scripts/docs-i18n/main_test.go
@@ -25,6 +25,18 @@ func (fakeDocsTranslator) TranslateRaw(_ context.Context, text, _, _ string) (st
func (fakeDocsTranslator) Close() {}
+type invalidFrontmatterTranslator struct{}
+
+func (invalidFrontmatterTranslator) Translate(_ context.Context, text, _, _ string) (string, error) {
+ return "\n" + text + "\n\n", nil
+}
+
+func (invalidFrontmatterTranslator) TranslateRaw(_ context.Context, text, _, _ string) (string, error) {
+ return text, nil
+}
+
+func (invalidFrontmatterTranslator) Close() {}
+
func TestRunDocsI18NRewritesFinalLocalizedPageLinks(t *testing.T) {
t.Parallel()
@@ -74,3 +86,23 @@ func TestRunDocsI18NRewritesFinalLocalizedPageLinks(t *testing.T) {
}
}
}
+
+func TestTranslateSnippetDoesNotCacheFallbackToSource(t *testing.T) {
+ t.Parallel()
+
+ tm := &TranslationMemory{entries: map[string]TMEntry{}}
+ source := "Gateway"
+
+ translated, err := translateSnippet(context.Background(), invalidFrontmatterTranslator{}, tm, "gateway/index.md:frontmatter:title", source, "en", "zh-CN")
+ if err != nil {
+ t.Fatalf("translateSnippet returned error: %v", err)
+ }
+ if translated != source {
+ t.Fatalf("expected fallback to source text, got %q", translated)
+ }
+
+ cacheKey := cacheKey(cacheNamespace(), "en", "zh-CN", "gateway/index.md:frontmatter:title", hashText(source))
+ if _, ok := tm.Get(cacheKey); ok {
+ t.Fatalf("expected fallback translation not to be cached")
+ }
+}
diff --git a/scripts/docs-i18n/pi_command.go b/scripts/docs-i18n/pi_command.go
index c11c913445..27c3e13a74 100644
--- a/scripts/docs-i18n/pi_command.go
+++ b/scripts/docs-i18n/pi_command.go
@@ -16,6 +16,7 @@ const (
envDocsPiExecutable = "OPENCLAW_DOCS_I18N_PI_EXECUTABLE"
envDocsPiArgs = "OPENCLAW_DOCS_I18N_PI_ARGS"
envDocsPiPackageVersion = "OPENCLAW_DOCS_I18N_PI_PACKAGE_VERSION"
+ envDocsPiOmitProvider = "OPENCLAW_DOCS_I18N_PI_OMIT_PROVIDER"
defaultPiPackageVersion = "0.58.3"
)
@@ -118,3 +119,12 @@ func getMaterializedPiPackageVersion() string {
}
return defaultPiPackageVersion
}
+
+func docsPiOmitProvider() bool {
+ switch strings.ToLower(strings.TrimSpace(os.Getenv(envDocsPiOmitProvider))) {
+ case "1", "true", "yes", "on":
+ return true
+ default:
+ return false
+ }
+}
diff --git a/scripts/docs-i18n/pi_rpc_client.go b/scripts/docs-i18n/pi_rpc_client.go
index 7535b04799..25566e5129 100644
--- a/scripts/docs-i18n/pi_rpc_client.go
+++ b/scripts/docs-i18n/pi_rpc_client.go
@@ -71,10 +71,12 @@ func startDocsPiClient(ctx context.Context, options docsPiClientOptions) (*docsP
}
args := append([]string{}, command.Args...)
+ args = append(args, "--mode", "rpc")
+ if provider := docsPiProviderArg(); provider != "" && !docsPiOmitProvider() {
+ args = append(args, "--provider", provider)
+ }
args = append(args,
- "--mode", "rpc",
- "--provider", docsPiProvider(),
- "--model", docsPiModel(),
+ "--model", docsPiModelRef(),
"--thinking", options.Thinking,
"--no-session",
)
@@ -83,7 +85,7 @@ func startDocsPiClient(ctx context.Context, options docsPiClientOptions) (*docsP
}
process := exec.Command(command.Executable, args...)
- agentDir, err := getDocsPiAgentDir()
+ agentDir, err := resolveDocsPiAgentDir()
if err != nil {
return nil, err
}
@@ -238,12 +240,9 @@ func extractTranslationResult(raw json.RawMessage) (string, error) {
if message.Role != "assistant" {
continue
}
- if message.ErrorMessage != "" || strings.EqualFold(message.StopReason, "error") {
- msg := strings.TrimSpace(message.ErrorMessage)
- if msg == "" {
- msg = "unknown error"
- }
- return "", fmt.Errorf("pi error: %s", msg)
+ if message.ErrorMessage != "" || isTerminalPiStopReason(message.StopReason) {
+ text, _ := extractContentText(message.Content)
+ return "", formatPiAgentError(message, text)
}
text, err := extractContentText(message.Content)
if err != nil {
@@ -254,6 +253,46 @@ func extractTranslationResult(raw json.RawMessage) (string, error) {
return "", errors.New("assistant message not found")
}
+func isTerminalPiStopReason(stopReason string) bool {
+ switch strings.ToLower(strings.TrimSpace(stopReason)) {
+ case "error", "terminated", "cancelled", "canceled", "aborted":
+ return true
+ default:
+ return false
+ }
+}
+
+func formatPiAgentError(message agentMessage, assistantText string) error {
+ parts := []string{}
+ if msg := strings.TrimSpace(message.ErrorMessage); msg != "" {
+ parts = append(parts, msg)
+ }
+ if stop := strings.TrimSpace(message.StopReason); stop != "" {
+ parts = append(parts, "stopReason="+stop)
+ }
+ if preview := previewPiAssistantText(assistantText); preview != "" {
+ parts = append(parts, "assistant="+preview)
+ }
+ if len(parts) == 0 {
+ parts = append(parts, "unknown error")
+ }
+ return fmt.Errorf("pi error: %s", strings.Join(parts, "; "))
+}
+
+func previewPiAssistantText(text string) string {
+ trimmed := strings.TrimSpace(text)
+ if trimmed == "" {
+ return ""
+ }
+ trimmed = strings.ReplaceAll(trimmed, "\n", " ")
+ trimmed = strings.Join(strings.Fields(trimmed), " ")
+ const limit = 160
+ if len(trimmed) <= limit {
+ return trimmed
+ }
+ return trimmed[:limit] + "..."
+}
+
func extractContentText(content json.RawMessage) (string, error) {
trimmed := strings.TrimSpace(string(content))
if trimmed == "" {
@@ -300,3 +339,13 @@ func getDocsPiAgentDir() (string, error) {
}
return dir, nil
}
+
+func resolveDocsPiAgentDir() (string, error) {
+ if override := strings.TrimSpace(os.Getenv("PI_CODING_AGENT_DIR")); override != "" {
+ if err := os.MkdirAll(override, 0o700); err != nil {
+ return "", err
+ }
+ return override, nil
+ }
+ return getDocsPiAgentDir()
+}
diff --git a/scripts/docs-i18n/pi_rpc_client_test.go b/scripts/docs-i18n/pi_rpc_client_test.go
new file mode 100644
index 0000000000..7a6e7df60f
--- /dev/null
+++ b/scripts/docs-i18n/pi_rpc_client_test.go
@@ -0,0 +1,84 @@
+package main
+
+import (
+ "strings"
+ "testing"
+)
+
+func TestExtractTranslationResultIncludesStopReasonAndPreview(t *testing.T) {
+ t.Parallel()
+
+ raw := []byte(`{
+ "type":"agent_end",
+ "messages":[
+ {
+ "role":"assistant",
+ "stopReason":"terminated",
+ "content":[
+ {"type":"text","text":"provider disconnected while streaming the translation chunk"}
+ ]
+ }
+ ]
+ }`)
+
+ _, err := extractTranslationResult(raw)
+ if err == nil {
+ t.Fatal("expected error")
+ }
+ message := err.Error()
+ for _, want := range []string{
+ "pi error:",
+ "stopReason=terminated",
+ "assistant=provider disconnected while streaming the translation chunk",
+ } {
+ if !strings.Contains(message, want) {
+ t.Fatalf("expected %q in error, got %q", want, message)
+ }
+ }
+}
+
+func TestPreviewPiAssistantTextTruncatesAndFlattensWhitespace(t *testing.T) {
+ t.Parallel()
+
+ input := "line one\n\nline two\tline three " + strings.Repeat("x", 200)
+ preview := previewPiAssistantText(input)
+ if strings.Contains(preview, "\n") {
+ t.Fatalf("expected flattened whitespace, got %q", preview)
+ }
+ if !strings.HasPrefix(preview, "line one line two line three ") {
+ t.Fatalf("unexpected preview prefix: %q", preview)
+ }
+ if !strings.HasSuffix(preview, "...") {
+ t.Fatalf("expected truncation suffix, got %q", preview)
+ }
+}
+
+func TestExtractTranslationResultReturnsPiErrorBeforeDecodingStructuredErrorContent(t *testing.T) {
+ t.Parallel()
+
+ raw := []byte(`{
+ "type":"agent_end",
+ "messages":[
+ {
+ "role":"assistant",
+ "stopReason":"terminated",
+ "content":{"type":"error","message":"provider disconnected"}
+ }
+ ]
+ }`)
+
+ _, err := extractTranslationResult(raw)
+ if err == nil {
+ t.Fatal("expected error")
+ }
+ message := err.Error()
+ if !strings.Contains(message, "pi error:") {
+ t.Fatalf("expected normalized pi error, got %q", message)
+ }
+ if !strings.Contains(message, "stopReason=terminated") {
+ t.Fatalf("expected stopReason in error, got %q", message)
+ }
+ if strings.Contains(message, "cannot unmarshal") {
+ t.Fatalf("expected terminal pi error before decode failure, got %q", message)
+ }
+}
diff --git a/scripts/docs-i18n/process.go b/scripts/docs-i18n/process.go
index 3514254b2a..60188a0e14 100644
--- a/scripts/docs-i18n/process.go
+++ b/scripts/docs-i18n/process.go
@@ -3,6 +3,7 @@ package main
import (
"context"
"fmt"
+ "log"
"os"
"path/filepath"
"strings"
@@ -138,17 +139,29 @@ func translateFrontMatter(ctx context.Context, translator docsTranslator, tm *Tr
return nil
}
if summary, ok := data["summary"].(string); ok {
+ if docsI18nVerboseLogs() {
+ log.Printf("docs-i18n: frontmatter start %s field=summary bytes=%d", relPath, len(summary))
+ }
translated, err := translateSnippet(ctx, translator, tm, relPath+":frontmatter:summary", summary, srcLang, tgtLang)
if err != nil {
return err
}
+ if docsI18nVerboseLogs() {
+ log.Printf("docs-i18n: frontmatter done %s field=summary out_bytes=%d", relPath, len(translated))
+ }
data["summary"] = translated
}
if title, ok := data["title"].(string); ok {
+ if docsI18nVerboseLogs() {
+ log.Printf("docs-i18n: frontmatter start %s field=title bytes=%d", relPath, len(title))
+ }
translated, err := translateSnippet(ctx, translator, tm, relPath+":frontmatter:title", title, srcLang, tgtLang)
if err != nil {
return err
}
+ if docsI18nVerboseLogs() {
+ log.Printf("docs-i18n: frontmatter done %s field=title out_bytes=%d", relPath, len(translated))
+ }
data["title"] = translated
}
if readWhen, ok := data["read_when"].([]any); ok {
@@ -159,10 +172,16 @@ func translateFrontMatter(ctx context.Context, translator docsTranslator, tm *Tr
translated = append(translated, item)
continue
}
+ if docsI18nVerboseLogs() {
+ log.Printf("docs-i18n: frontmatter start %s field=read_when[%d] bytes=%d", relPath, idx, len(textValue))
+ }
value, err := translateSnippet(ctx, translator, tm, fmt.Sprintf("%s:frontmatter:read_when:%d", relPath, idx), textValue, srcLang, tgtLang)
if err != nil {
return err
}
+ if docsI18nVerboseLogs() {
+ log.Printf("docs-i18n: frontmatter done %s field=read_when[%d] out_bytes=%d", relPath, idx, len(value))
+ }
translated = append(translated, value)
}
data["read_when"] = translated
@@ -170,6 +189,19 @@ func translateFrontMatter(ctx context.Context, translator docsTranslator, tm *Tr
return nil
}
+func docsI18nVerboseLogs() bool {
+ value := strings.TrimSpace(os.Getenv("OPENCLAW_DOCS_I18N_VERBOSE_LOGS"))
+ if value == "" {
+ return false
+ }
+ switch strings.ToLower(value) {
+ case "1", "true", "yes", "on", "debug", "verbose":
+ return true
+ default:
+ return false
+ }
+}
+
func translateSnippet(ctx context.Context, translator docsTranslator, tm *TranslationMemory, segmentID, textValue, srcLang, tgtLang string) (string, error) {
if strings.TrimSpace(textValue) == "" {
return textValue, nil
@@ -184,6 +216,12 @@ func translateSnippet(ctx context.Context, translator docsTranslator, tm *Transl
if err != nil {
return "", err
}
+ shouldCache := true
+ if validationErr := validateFrontmatterScalarTranslation(textValue, translated); validationErr != nil {
+ log.Printf("docs-i18n: frontmatter fallback %s reason=%v", segmentID, validationErr)
+ translated = textValue
+ shouldCache = false
+ }
entry := TMEntry{
CacheKey: ck,
SegmentID: segmentID,
@@ -197,6 +235,45 @@ func translateSnippet(ctx context.Context, translator docsTranslator, tm *Transl
TgtLang: tgtLang,
UpdatedAt: time.Now().UTC().Format(time.RFC3339),
}
- tm.Put(entry)
+ if shouldCache {
+ tm.Put(entry)
+ }
return translated, nil
}
+
+func validateFrontmatterScalarTranslation(source, translated string) error {
+ trimmed := strings.TrimSpace(translated)
+ if trimmed == "" {
+ return fmt.Errorf("empty translation")
+ }
+ lower := strings.ToLower(trimmed)
+ if strings.Contains(lower, "") || strings.Contains(lower, "") || strings.Contains(lower, "") || strings.Contains(lower, "") {
+ return fmt.Errorf("tagged document wrapper detected")
+ }
+ if strings.Contains(trimmed, "[[[FM_") {
+ return fmt.Errorf("frontmatter marker leaked into scalar translation")
+ }
+ if strings.Contains(trimmed, "\n---\n") || strings.HasPrefix(trimmed, "---\n") {
+ return fmt.Errorf("yaml document boundary detected")
+ }
+ if !strings.Contains(source, "\n") && strings.Count(trimmed, "\n") >= 3 {
+ return fmt.Errorf("unexpected multiline expansion")
+ }
+ sourceLen := len(strings.TrimSpace(source))
+ translatedLen := len(trimmed)
+ if sourceLen > 0 {
+ limit := sourceLen*8 + 256
+ if limit < 512 {
+ limit = 512
+ }
+ if translatedLen > limit {
+ return fmt.Errorf("unexpected size expansion source=%d translated=%d", sourceLen, translatedLen)
+ }
+ }
+ for _, key := range []string{"title:", "summary:", "read_when:"} {
+ if strings.Contains(lower, "\n"+key) || strings.HasPrefix(lower, key) {
+ return fmt.Errorf("frontmatter key leaked into scalar translation")
+ }
+ }
+ return nil
+}
diff --git a/scripts/docs-i18n/translator.go b/scripts/docs-i18n/translator.go
index fcb72fab72..5ec5b0692e 100644
--- a/scripts/docs-i18n/translator.go
+++ b/scripts/docs-i18n/translator.go
@@ -19,7 +19,8 @@ const (
var errEmptyTranslation = errors.New("empty translation")
type PiTranslator struct {
- client *docsPiClient
+ client docsPiPromptClient
+ clientFactory docsPiClientFactory
}
type docsTranslator interface {
@@ -30,15 +31,26 @@ type docsTranslator interface {
type docsTranslatorFactory func(string, string, []GlossaryEntry, string) (docsTranslator, error)
+type docsPiPromptClient interface {
+ promptRunner
+ Close() error
+}
+
+type docsPiClientFactory func(context.Context) (docsPiPromptClient, error)
+
func NewPiTranslator(srcLang, tgtLang string, glossary []GlossaryEntry, thinking string) (*PiTranslator, error) {
- client, err := startDocsPiClient(context.Background(), docsPiClientOptions{
+ options := docsPiClientOptions{
SystemPrompt: translationPrompt(srcLang, tgtLang, glossary),
Thinking: normalizeThinking(thinking),
- })
+ }
+ clientFactory := func(ctx context.Context) (docsPiPromptClient, error) {
+ return startDocsPiClient(ctx, options)
+ }
+ client, err := clientFactory(context.Background())
if err != nil {
return nil, err
}
- return &PiTranslator{client: client}, nil
+ return &PiTranslator{client: client, clientFactory: clientFactory}, nil
}
func (t *PiTranslator) Translate(ctx context.Context, text, srcLang, tgtLang string) (string, error) {
@@ -78,6 +90,12 @@ func (t *PiTranslator) translateWithRetry(ctx context.Context, run func(context.
}
lastErr = err
if attempt+1 < translateMaxAttempts {
+ if shouldRestartPiClientForError(err) {
+ if err := t.restartClient(ctx); err != nil {
+ return "", fmt.Errorf("%w (pi client restart failed: %v)", lastErr, err)
+ }
+ continue
+ }
delay := translateBaseDelay * time.Duration(attempt+1)
if err := sleepWithContext(ctx, delay); err != nil {
return "", err
@@ -132,7 +150,41 @@ func isRetryableTranslateError(err error) bool {
if strings.Contains(message, "authentication failed") {
return false
}
- return strings.Contains(message, "placeholder missing") || strings.Contains(message, "rate limit") || strings.Contains(message, "429")
+ return strings.Contains(message, "placeholder missing") ||
+ strings.Contains(message, "rate limit") ||
+ strings.Contains(message, "429") ||
+ shouldRestartPiClientForError(err)
+}
+
+func shouldRestartPiClientForError(err error) bool {
+ if err == nil {
+ return false
+ }
+ message := strings.ToLower(err.Error())
+ return strings.Contains(message, "pi error: terminated") ||
+ strings.Contains(message, "stopreason=cancelled") ||
+ strings.Contains(message, "stopreason=canceled") ||
+ strings.Contains(message, "stopreason=aborted") ||
+ strings.Contains(message, "stopreason=terminated") ||
+ strings.Contains(message, "stopreason=error") ||
+ strings.Contains(message, "pi process closed") ||
+ strings.Contains(message, "pi event stream closed")
+}
+
+func (t *PiTranslator) restartClient(ctx context.Context) error {
+ if t.clientFactory == nil {
+ return errors.New("pi client restart unavailable")
+ }
+ if t.client != nil {
+ _ = t.client.Close()
+ t.client = nil
+ }
+ client, err := t.clientFactory(ctx)
+ if err != nil {
+ return err
+ }
+ t.client = client
+ return nil
}
func sleepWithContext(ctx context.Context, delay time.Duration) error {
diff --git a/scripts/docs-i18n/translator_test.go b/scripts/docs-i18n/translator_test.go
index 759f3aa276..d0befbc607 100644
--- a/scripts/docs-i18n/translator_test.go
+++ b/scripts/docs-i18n/translator_test.go
@@ -23,6 +23,25 @@ func (runner fakePromptRunner) Stderr() string {
return runner.stderr
}
+type fakePiPromptClient struct {
+ prompt func(context.Context, string) (string, error)
+ stderr string
+ closed bool
+}
+
+func (client *fakePiPromptClient) Prompt(ctx context.Context, message string) (string, error) {
+ return client.prompt(ctx, message)
+}
+
+func (client *fakePiPromptClient) Stderr() string {
+ return client.stderr
+}
+
+func (client *fakePiPromptClient) Close() error {
+ client.closed = true
+ return nil
+}
+
func TestRunPromptAddsTimeout(t *testing.T) {
t.Parallel()
@@ -79,6 +98,36 @@ func TestIsRetryableTranslateErrorRejectsAuthenticationFailures(t *testing.T) {
}
}
+func TestIsRetryableTranslateErrorRetriesPiTermination(t *testing.T) {
+ t.Parallel()
+
+ if !isRetryableTranslateError(errors.New("pi error: terminated; stopReason=error; assistant=partial output")) {
+ t.Fatal("terminated pi session should retry")
+ }
+}
+
+func TestIsRetryableTranslateErrorRetriesTerminatedStopReason(t *testing.T) {
+ t.Parallel()
+
+ if !isRetryableTranslateError(errors.New("pi error: stopReason=terminated; assistant=partial output")) {
+ t.Fatal("terminated stopReason should retry")
+ }
+}
+
+func TestIsRetryableTranslateErrorRetriesCanceledStopReasons(t *testing.T) {
+ t.Parallel()
+
+ for _, message := range []string{
+ "pi error: stopReason=cancelled; assistant=partial output",
+ "pi error: stopReason=canceled; assistant=partial output",
+ "pi error: stopReason=aborted; assistant=partial output",
+ } {
+ if !isRetryableTranslateError(errors.New(message)) {
+ t.Fatalf("expected retryable stop reason for %q", message)
+ }
+ }
+}
+
func TestRunPromptIncludesStderr(t *testing.T) {
t.Parallel()
@@ -132,6 +181,19 @@ func TestResolveDocsPiCommandUsesOverrideEnv(t *testing.T) {
}
}
+func TestDocsPiModelRefUsesProviderPrefixWhenProviderFlagIsOmitted(t *testing.T) {
+ t.Setenv(envDocsI18nProvider, "openai")
+ t.Setenv(envDocsI18nModel, "gpt-5.4")
+ t.Setenv(envDocsPiOmitProvider, "1")
+
+ if got := docsPiProviderArg(); got != "" {
+ t.Fatalf("expected empty provider arg when omit-provider is enabled, got %q", got)
+ }
+ if got := docsPiModelRef(); got != "openai/gpt-5.4" {
+ t.Fatalf("expected provider-qualified model ref, got %q", got)
+ }
+}
+
func TestShouldMaterializePiRuntimeForPiMonoWrapper(t *testing.T) {
t.Parallel()
@@ -158,3 +220,141 @@ func TestShouldMaterializePiRuntimeForPiMonoWrapper(t *testing.T) {
t.Fatal("expected pi-mono wrapper to materialize runtime")
}
}
+
+func TestPiTranslatorRestartsClientAfterPiTermination(t *testing.T) {
+ t.Parallel()
+
+ clients := []*fakePiPromptClient{}
+ factoryCalls := 0
+ factory := func(context.Context) (docsPiPromptClient, error) {
+ factoryCalls++
+ index := factoryCalls
+ client := &fakePiPromptClient{
+ prompt: func(context.Context, string) (string, error) {
+ if index == 1 {
+ return "", errors.New("pi error: terminated; stopReason=error; assistant=partial output")
+ }
+ return "translated", nil
+ },
+ }
+ clients = append(clients, client)
+ return client, nil
+ }
+
+ client, err := factory(context.Background())
+ if err != nil {
+ t.Fatalf("factory failed: %v", err)
+ }
+ translator := &PiTranslator{client: client, clientFactory: factory}
+
+ got, err := translator.TranslateRaw(context.Background(), "Translate me", "en", "zh-CN")
+ if err != nil {
+ t.Fatalf("TranslateRaw returned error: %v", err)
+ }
+ if got != "translated" {
+ t.Fatalf("unexpected translation %q", got)
+ }
+ if factoryCalls != 2 {
+ t.Fatalf("expected factory to run twice, got %d", factoryCalls)
+ }
+ if len(clients) != 2 {
+ t.Fatalf("expected 2 clients, got %d", len(clients))
+ }
+ if !clients[0].closed {
+ t.Fatal("expected first client to close before retry")
+ }
+ if clients[1].closed {
+ t.Fatal("expected replacement client to remain open")
+ }
+}
+
+func TestPiTranslatorRestartsClientAfterTerminatedStopReason(t *testing.T) {
+ t.Parallel()
+
+ clients := []*fakePiPromptClient{}
+ factoryCalls := 0
+ factory := func(context.Context) (docsPiPromptClient, error) {
+ factoryCalls++
+ index := factoryCalls
+ client := &fakePiPromptClient{
+ prompt: func(context.Context, string) (string, error) {
+ if index == 1 {
+ return "", errors.New("pi error: stopReason=terminated; assistant=partial output")
+ }
+ return "translated", nil
+ },
+ }
+ clients = append(clients, client)
+ return client, nil
+ }
+
+ client, err := factory(context.Background())
+ if err != nil {
+ t.Fatalf("factory failed: %v", err)
+ }
+ translator := &PiTranslator{client: client, clientFactory: factory}
+
+ got, err := translator.TranslateRaw(context.Background(), "Translate me", "en", "zh-CN")
+ if err != nil {
+ t.Fatalf("TranslateRaw returned error: %v", err)
+ }
+ if got != "translated" {
+ t.Fatalf("unexpected translation %q", got)
+ }
+ if factoryCalls != 2 {
+ t.Fatalf("expected factory to run twice, got %d", factoryCalls)
+ }
+ if len(clients) != 2 {
+ t.Fatalf("expected 2 clients, got %d", len(clients))
+ }
+ if !clients[0].closed {
+ t.Fatal("expected first client to close before retry")
+ }
+ if clients[1].closed {
+ t.Fatal("expected replacement client to remain open")
+ }
+}
+
+func TestPiTranslatorRestartsClientAfterCanceledStopReason(t *testing.T) {
+ t.Parallel()
+
+ clients := []*fakePiPromptClient{}
+ factoryCalls := 0
+ factory := func(context.Context) (docsPiPromptClient, error) {
+ factoryCalls++
+ index := factoryCalls
+ client := &fakePiPromptClient{
+ prompt: func(context.Context, string) (string, error) {
+ if index == 1 {
+ return "", errors.New("pi error: stopReason=aborted; assistant=partial output")
+ }
+ return "translated", nil
+ },
+ }
+ clients = append(clients, client)
+ return client, nil
+ }
+
+ client, err := factory(context.Background())
+ if err != nil {
+ t.Fatalf("factory failed: %v", err)
+ }
+ translator := &PiTranslator{client: client, clientFactory: factory}
+
+ got, err := translator.TranslateRaw(context.Background(), "Translate me", "en", "zh-CN")
+ if err != nil {
+ t.Fatalf("TranslateRaw returned error: %v", err)
+ }
+ if got != "translated" {
+ t.Fatalf("unexpected translation %q", got)
+ }
+ if factoryCalls != 2 {
+ t.Fatalf("expected factory to run twice, got %d", factoryCalls)
+ }
+ if !clients[0].closed {
+ t.Fatal("expected first client to close before retry")
+ }
+ if clients[1].closed {
+ t.Fatal("expected replacement client to remain open")
+ }
+}
diff --git a/scripts/docs-i18n/util.go b/scripts/docs-i18n/util.go
index e7a8e6daaf..629e4c8a7a 100644
--- a/scripts/docs-i18n/util.go
+++ b/scripts/docs-i18n/util.go
@@ -78,6 +78,64 @@ func docsPiModel() string {
}
}
+func docsPiProviderArg() string {
+ provider := docsPiProvider()
+ if provider == "" {
+ return ""
+ }
+ if docsPiOmitProvider() {
+ return ""
+ }
+ if strings.Contains(docsPiModel(), "/") {
+ return ""
+ }
+ if hasDocsPiAgentDirOverride() {
+ return ""
+ }
+ if !isBuiltInPiProvider(provider) {
+ return ""
+ }
+ return provider
+}
+
+func docsPiModelRef() string {
+ model := docsPiModel()
+ if model == "" {
+ return ""
+ }
+ if strings.Contains(model, "/") {
+ return model
+ }
+ if docsPiOmitProvider() {
+ provider := docsPiProvider()
+ if provider == "" {
+ return model
+ }
+ return provider + "/" + model
+ }
+ if docsPiProviderArg() != "" {
+ return model
+ }
+ provider := docsPiProvider()
+ if provider == "" {
+ return model
+ }
+ return provider + "/" + model
+}
+
+func isBuiltInPiProvider(provider string) bool {
+ switch strings.ToLower(strings.TrimSpace(provider)) {
+ case "anthropic", "openai":
+ return true
+ default:
+ return false
+ }
+}
+
+func hasDocsPiAgentDirOverride() bool {
+ return strings.TrimSpace(os.Getenv("PI_CODING_AGENT_DIR")) != ""
+}
+
func segmentID(relPath, textHash string) string {
shortHash := textHash
if len(shortHash) > 16 {