Merge branch 'router-for-me:main' into main

internal/config/config.go

@@ -567,7 +567,7 @@ func LoadConfigOptional(configFile string, optional bool) (*Config, error) {
 
 // SanitizeOAuthModelMappings normalizes and deduplicates global OAuth model name mappings.
 // It trims whitespace, normalizes channel keys to lower-case, drops empty entries,
-// and ensures (From, To) pairs are unique within each channel.
+// allows multiple aliases per upstream name, and ensures aliases are unique within each channel.
 func (cfg *Config) SanitizeOAuthModelMappings() {
 	if cfg == nil || len(cfg.OAuthModelMappings) == 0 {
 		return
@@ -578,7 +578,6 @@ func (cfg *Config) SanitizeOAuthModelMappings() {
 		if channel == "" || len(mappings) == 0 {
 			continue
 		}
-		seenName := make(map[string]struct{}, len(mappings))
 		seenAlias := make(map[string]struct{}, len(mappings))
 		clean := make([]ModelNameMapping, 0, len(mappings))
 		for _, mapping := range mappings {
@@ -590,15 +589,10 @@ func (cfg *Config) SanitizeOAuthModelMappings() {
 			if strings.EqualFold(name, alias) {
 				continue
 			}
-			nameKey := strings.ToLower(name)
 			aliasKey := strings.ToLower(alias)
-			if _, ok := seenName[nameKey]; ok {
-				continue
-			}
 			if _, ok := seenAlias[aliasKey]; ok {
 				continue
 			}
-			seenName[nameKey] = struct{}{}
 			seenAlias[aliasKey] = struct{}{}
 			clean = append(clean, ModelNameMapping{Name: name, Alias: alias, Fork: mapping.Fork})
 		}

internal/config/oauth_model_mappings_test.go

@@ -25,3 +25,32 @@ func TestSanitizeOAuthModelMappings_PreservesForkFlag(t *testing.T) {
 		t.Fatalf("expected second mapping to be gpt-6->g6 fork=false, got name=%q alias=%q fork=%v", mappings[1].Name, mappings[1].Alias, mappings[1].Fork)
 	}
 }
+
+func TestSanitizeOAuthModelMappings_AllowsMultipleAliasesForSameName(t *testing.T) {
+	cfg := &Config{
+		OAuthModelMappings: map[string][]ModelNameMapping{
+			"antigravity": {
+				{Name: "gemini-claude-opus-4-5-thinking", Alias: "claude-opus-4-5-20251101", Fork: true},
+				{Name: "gemini-claude-opus-4-5-thinking", Alias: "claude-opus-4-5-20251101-thinking", Fork: true},
+				{Name: "gemini-claude-opus-4-5-thinking", Alias: "claude-opus-4-5", Fork: true},
+			},
+		},
+	}
+
+	cfg.SanitizeOAuthModelMappings()
+
+	mappings := cfg.OAuthModelMappings["antigravity"]
+	expected := []ModelNameMapping{
+		{Name: "gemini-claude-opus-4-5-thinking", Alias: "claude-opus-4-5-20251101", Fork: true},
+		{Name: "gemini-claude-opus-4-5-thinking", Alias: "claude-opus-4-5-20251101-thinking", Fork: true},
+		{Name: "gemini-claude-opus-4-5-thinking", Alias: "claude-opus-4-5", Fork: true},
+	}
+	if len(mappings) != len(expected) {
+		t.Fatalf("expected %d sanitized mappings, got %d", len(expected), len(mappings))
+	}
+	for i, exp := range expected {
+		if mappings[i].Name != exp.Name || mappings[i].Alias != exp.Alias || mappings[i].Fork != exp.Fork {
+			t.Fatalf("expected mapping %d to be name=%q alias=%q fork=%v, got name=%q alias=%q fork=%v", i, exp.Name, exp.Alias, exp.Fork, mappings[i].Name, mappings[i].Alias, mappings[i].Fork)
+		}
+	}
+}

internal/config/sdk_config.go

@@ -25,6 +25,10 @@ type SDKConfig struct {
 
 	// Streaming configures server-side streaming behavior (keep-alives and safe bootstrap retries).
 	Streaming StreamingConfig `yaml:"streaming" json:"streaming"`
+
+	// NonStreamKeepAliveInterval controls how often blank lines are emitted for non-streaming responses.
+	// <= 0 disables keep-alives. Value is in seconds.
+	NonStreamKeepAliveInterval int `yaml:"nonstream-keepalive-interval,omitempty" json:"nonstream-keepalive-interval,omitempty"`
 }
 
 // StreamingConfig holds server streaming behavior configuration.

internal/runtime/executor/codex_executor.go

@@ -106,6 +106,7 @@ func (e *CodexExecutor) Execute(ctx context.Context, auth *cliproxyauth.Auth, re
 	body, _ = sjson.SetBytes(body, "model", model)
 	body, _ = sjson.SetBytes(body, "stream", true)
 	body, _ = sjson.DeleteBytes(body, "previous_response_id")
+	body, _ = sjson.DeleteBytes(body, "prompt_cache_retention")
 
 	url := strings.TrimSuffix(baseURL, "/") + "/responses"
 	httpReq, err := e.cacheHelper(ctx, from, url, req, body)
@@ -214,6 +215,7 @@ func (e *CodexExecutor) ExecuteStream(ctx context.Context, auth *cliproxyauth.Au
 	}
 	body = applyPayloadConfigWithRoot(e.cfg, model, to.String(), "", body, originalTranslated)
 	body, _ = sjson.DeleteBytes(body, "previous_response_id")
+	body, _ = sjson.DeleteBytes(body, "prompt_cache_retention")
 	body, _ = sjson.SetBytes(body, "model", model)
 
 	url := strings.TrimSuffix(baseURL, "/") + "/responses"
@@ -316,6 +318,7 @@ func (e *CodexExecutor) CountTokens(ctx context.Context, auth *cliproxyauth.Auth
 	body = ApplyReasoningEffortMetadata(body, req.Metadata, model, "reasoning.effort", false)
 	body, _ = sjson.SetBytes(body, "model", model)
 	body, _ = sjson.DeleteBytes(body, "previous_response_id")
+	body, _ = sjson.DeleteBytes(body, "prompt_cache_retention")
 	body, _ = sjson.SetBytes(body, "stream", false)
 
 	enc, err := tokenizerForCodexModel(model)

internal/watcher/diff/config_diff.go

@@ -54,6 +54,9 @@ func BuildConfigChangeDetails(oldCfg, newCfg *config.Config) []string {
 	if oldCfg.ForceModelPrefix != newCfg.ForceModelPrefix {
 		changes = append(changes, fmt.Sprintf("force-model-prefix: %t -> %t", oldCfg.ForceModelPrefix, newCfg.ForceModelPrefix))
 	}
+	if oldCfg.NonStreamKeepAliveInterval != newCfg.NonStreamKeepAliveInterval {
+		changes = append(changes, fmt.Sprintf("nonstream-keepalive-interval: %d -> %d", oldCfg.NonStreamKeepAliveInterval, newCfg.NonStreamKeepAliveInterval))
+	}
 
 	// Quota-exceeded behavior
 	if oldCfg.QuotaExceeded.SwitchProject != newCfg.QuotaExceeded.SwitchProject {

internal/watcher/diff/config_diff_test.go

@@ -231,10 +231,11 @@ func TestBuildConfigChangeDetails_FlagsAndKeys(t *testing.T) {
 		AmpCode:                config.AmpCode{UpstreamAPIKey: "keep", RestrictManagementToLocalhost: false},
 		RemoteManagement:       config.RemoteManagement{DisableControlPanel: false, PanelGitHubRepository: "old/repo", SecretKey: "keep"},
 		SDKConfig: sdkconfig.SDKConfig{
-			RequestLog:       false,
-			ProxyURL:         "http://old-proxy",
-			APIKeys:          []string{"key-1"},
-			ForceModelPrefix: false,
+			RequestLog:                 false,
+			ProxyURL:                   "http://old-proxy",
+			APIKeys:                    []string{"key-1"},
+			ForceModelPrefix:           false,
+			NonStreamKeepAliveInterval: 0,
 		},
 	}
 	newCfg := &config.Config{
@@ -267,10 +268,11 @@ func TestBuildConfigChangeDetails_FlagsAndKeys(t *testing.T) {
 			SecretKey:             "",
 		},
 		SDKConfig: sdkconfig.SDKConfig{
-			RequestLog:       true,
-			ProxyURL:         "http://new-proxy",
-			APIKeys:          []string{" key-1 ", "key-2"},
-			ForceModelPrefix: true,
+			RequestLog:                 true,
+			ProxyURL:                   "http://new-proxy",
+			APIKeys:                    []string{" key-1 ", "key-2"},
+			ForceModelPrefix:           true,
+			NonStreamKeepAliveInterval: 5,
 		},
 	}
 
@@ -285,6 +287,7 @@ func TestBuildConfigChangeDetails_FlagsAndKeys(t *testing.T) {
 	expectContains(t, details, "proxy-url: http://old-proxy -> http://new-proxy")
 	expectContains(t, details, "ws-auth: false -> true")
 	expectContains(t, details, "force-model-prefix: false -> true")
+	expectContains(t, details, "nonstream-keepalive-interval: 0 -> 5")
 	expectContains(t, details, "quota-exceeded.switch-project: false -> true")
 	expectContains(t, details, "quota-exceeded.switch-preview-model: false -> true")
 	expectContains(t, details, "api-keys count: 1 -> 2")