Merge remote-tracking branch 'upstream/main' into fix/json-truncation-rework

.gitignore

@@ -13,6 +13,7 @@ logs/*
 conv/*
 temp/*
 refs/*
+tmp/*
 
 # Storage backends
 pgstore/*

go.mod

@@ -5,6 +5,7 @@ go 1.24.0
 require (
 	github.com/andybalholm/brotli v1.0.6
 	github.com/fsnotify/fsnotify v1.9.0
+	github.com/fxamacker/cbor/v2 v2.9.0
 	github.com/gin-gonic/gin v1.10.1
 	github.com/go-git/go-git/v6 v6.0.0-20251009132922-75a182125145
 	github.com/google/uuid v1.6.0
@@ -13,8 +14,8 @@ require (
 	github.com/joho/godotenv v1.5.1
 	github.com/klauspost/compress v1.17.4
 	github.com/minio/minio-go/v7 v7.0.66
-	github.com/refraction-networking/utls v1.8.2
 	github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c
+	github.com/refraction-networking/utls v1.8.2
 	github.com/sirupsen/logrus v1.9.3
 	github.com/tidwall/gjson v1.18.0
 	github.com/tidwall/sjson v1.2.5
@@ -41,7 +42,6 @@ require (
 	github.com/dlclark/regexp2 v1.11.5 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
-	github.com/fxamacker/cbor/v2 v2.9.0 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
 	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/go-git/gcfg/v2 v2.0.2 // indirect

internal/api/handlers/management/config_lists.go

@@ -754,18 +754,22 @@ func (h *Handler) PatchOAuthModelAlias(c *gin.Context) {
 	normalizedMap := sanitizedOAuthModelAlias(map[string][]config.OAuthModelAlias{channel: body.Aliases})
 	normalized := normalizedMap[channel]
 	if len(normalized) == 0 {
+		// Only delete if channel exists, otherwise just create empty entry
+		if h.cfg.OAuthModelAlias != nil {
+			if _, ok := h.cfg.OAuthModelAlias[channel]; ok {
+				delete(h.cfg.OAuthModelAlias, channel)
+				if len(h.cfg.OAuthModelAlias) == 0 {
+					h.cfg.OAuthModelAlias = nil
+				}
+				h.persist(c)
+				return
+			}
+		}
+		// Create new channel with empty aliases
 		if h.cfg.OAuthModelAlias == nil {
-			c.JSON(404, gin.H{"error": "channel not found"})
-			return
-		}
-		if _, ok := h.cfg.OAuthModelAlias[channel]; !ok {
-			c.JSON(404, gin.H{"error": "channel not found"})
-			return
-		}
-		delete(h.cfg.OAuthModelAlias, channel)
-		if len(h.cfg.OAuthModelAlias) == 0 {
-			h.cfg.OAuthModelAlias = nil
+			h.cfg.OAuthModelAlias = make(map[string][]config.OAuthModelAlias)
 		}
+		h.cfg.OAuthModelAlias[channel] = []config.OAuthModelAlias{}
 		h.persist(c)
 		return
 	}

internal/registry/model_definitions.go

@@ -19,6 +19,7 @@ import (
 //   - codex
 //   - qwen
 //   - iflow
+//   - github-copilot
 //   - antigravity (returns static overrides only)
 func GetStaticModelDefinitionsByChannel(channel string) []*ModelInfo {
 	key := strings.ToLower(strings.TrimSpace(channel))
@@ -39,6 +40,8 @@ func GetStaticModelDefinitionsByChannel(channel string) []*ModelInfo {
 		return GetQwenModels()
 	case "iflow":
 		return GetIFlowModels()
+	case "github-copilot":
+		return GetGitHubCopilotModels()
 	case "antigravity":
 		cfg := GetAntigravityModelConfig()
 		if len(cfg) == 0 {

internal/runtime/executor/gemini_vertex_executor.go

@@ -1003,6 +1003,8 @@ func vertexBaseURL(location string) string {
 	loc := strings.TrimSpace(location)
 	if loc == "" {
 		loc = "us-central1"
+	} else if loc == "global" {
+		return "https://aiplatform.googleapis.com"
 	}
 	return fmt.Sprintf("https://%s-aiplatform.googleapis.com", loc)
 }

internal/translator/kiro/claude/kiro_claude_request.go

@@ -219,7 +219,26 @@ func BuildKiroPayload(claudeBody []byte, modelID, profileArn, origin string, isA
 	}
 
 	// Convert Claude tools to Kiro format
-	kiroTools := convertClaudeToolsToKiro(tools)
+	kiroTools, hasWebSearch := convertClaudeToolsToKiro(tools)
+
+	// If web_search was requested but filtered, inject alternative hint
+	if hasWebSearch {
+		webSearchHint := `[CRITICAL WEB ACCESS INSTRUCTION]
+You have the Fetch/read_url_content tool available. When the user asks about current events, weather, news, or any information that requires web access:
+- DO NOT say you cannot search the web
+- DO NOT refuse to help with web-related queries
+- IMMEDIATELY use the Fetch tool to access relevant URLs
+- Use well-known official websites, documentation sites, or API endpoints
+- Construct appropriate URLs based on the query context
+
+IMPORTANT: Always attempt to fetch information FIRST before declining. You CAN access the web via Fetch.`
+		if systemPrompt != "" {
+			systemPrompt += "\n" + webSearchHint
+		} else {
+			systemPrompt = webSearchHint
+		}
+		log.Infof("kiro: injected web_search alternative hint (tool was filtered)")
+	}
 
 	// Thinking mode implementation:
 	// Kiro API supports official thinking/reasoning mode via <thinking_mode> tag.
@@ -508,15 +527,27 @@ func ensureKiroInputSchema(parameters interface{}) interface{} {
 	}
 }
 
-// convertClaudeToolsToKiro converts Claude tools to Kiro format
-func convertClaudeToolsToKiro(tools gjson.Result) []KiroToolWrapper {
+// convertClaudeToolsToKiro converts Claude tools to Kiro format.
+// Returns the converted tools and a boolean indicating if web_search was filtered.
+func convertClaudeToolsToKiro(tools gjson.Result) ([]KiroToolWrapper, bool) {
 	var kiroTools []KiroToolWrapper
+	hasWebSearch := false
 	if !tools.IsArray() {
-		return kiroTools
+		return kiroTools, hasWebSearch
 	}
 
 	for _, tool := range tools.Array() {
 		name := tool.Get("name").String()
+
+		// Filter out web_search/websearch tools (Kiro API doesn't support them)
+		// This matches the behavior in AIClient-2-API/claude-kiro.js
+		nameLower := strings.ToLower(name)
+		if nameLower == "web_search" || nameLower == "websearch" {
+			log.Debugf("kiro: skipping unsupported tool: %s", name)
+			hasWebSearch = true
+			continue
+		}
+
 		description := tool.Get("description").String()
 		inputSchemaResult := tool.Get("input_schema")
 		var inputSchema interface{}
@@ -560,7 +591,7 @@ func convertClaudeToolsToKiro(tools gjson.Result) []KiroToolWrapper {
 	// This prevents 500 errors when Claude Code sends too many tools
 	kiroTools = compressToolsIfNeeded(kiroTools)
 
-	return kiroTools
+	return kiroTools, hasWebSearch
 }
 
 // processMessages processes Claude messages and builds Kiro history