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feat: support token-map rewrite for comma-separated headers and add bedrock anthropic-beta preset

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This commit is contained in:
Seefs
2026-02-27 19:47:32 +08:00
parent a955d4102d
commit 054370abdc
3 changed files with 288 additions and 10 deletions
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102
relay/common/override_test.go
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@@ -1287,6 +1287,74 @@ func TestApplyParamOverrideSetHeaderKeepOrigin(t *testing.T) {
}
}
func TestApplyParamOverrideSetHeaderMapRewritesCommaSeparatedHeader(t *testing.T) {
input := []byte(`{"temperature":0.7}`)
override := map[string]interface{}{
"operations": []interface{}{
map[string]interface{}{
"mode": "set_header",
"path": "anthropic-beta",
"value": map[string]interface{}{
"advanced-tool-use-2025-11-20": nil,
"computer-use-2025-01-24": "computer-use-2025-01-24",
},
},
},
}
ctx := map[string]interface{}{
"request_headers": map[string]interface{}{
"anthropic-beta": "advanced-tool-use-2025-11-20, computer-use-2025-01-24",
},
}
_, err := ApplyParamOverride(input, override, ctx)
if err != nil {
t.Fatalf("ApplyParamOverride returned error: %v", err)
}
headers, ok := ctx["header_override"].(map[string]interface{})
if !ok {
t.Fatalf("expected header_override context map")
}
if headers["anthropic-beta"] != "computer-use-2025-01-24" {
t.Fatalf("expected anthropic-beta to keep only mapped value, got: %v", headers["anthropic-beta"])
}
}
func TestApplyParamOverrideSetHeaderMapDeleteWholeHeaderWhenAllTokensCleared(t *testing.T) {
input := []byte(`{"temperature":0.7}`)
override := map[string]interface{}{
"operations": []interface{}{
map[string]interface{}{
"mode": "set_header",
"path": "anthropic-beta",
"value": map[string]interface{}{
"advanced-tool-use-2025-11-20": nil,
"computer-use-2025-01-24": nil,
},
},
},
}
ctx := map[string]interface{}{
"header_override": map[string]interface{}{
"anthropic-beta": "advanced-tool-use-2025-11-20,computer-use-2025-01-24",
},
}
_, err := ApplyParamOverride(input, override, ctx)
if err != nil {
t.Fatalf("ApplyParamOverride returned error: %v", err)
}
headers, ok := ctx["header_override"].(map[string]interface{})
if !ok {
t.Fatalf("expected header_override context map")
}
if _, exists := headers["anthropic-beta"]; exists {
t.Fatalf("expected anthropic-beta to be deleted when all mapped values are null")
}
}
func TestApplyParamOverrideConditionsObjectShorthand(t *testing.T) {
input := []byte(`{"temperature":0.7}`)
override := map[string]interface{}{
@@ -1400,6 +1468,40 @@ func TestApplyParamOverrideWithRelayInfoMoveAndCopyHeaders(t *testing.T) {
}
}
func TestApplyParamOverrideWithRelayInfoSetHeaderMapRewritesAnthropicBeta(t *testing.T) {
info := &RelayInfo{
ChannelMeta: &ChannelMeta{
ParamOverride: map[string]interface{}{
"operations": []interface{}{
map[string]interface{}{
"mode": "set_header",
"path": "anthropic-beta",
"value": map[string]interface{}{
"advanced-tool-use-2025-11-20": nil,
"computer-use-2025-01-24": "computer-use-2025-01-24",
},
},
},
},
HeadersOverride: map[string]interface{}{
"anthropic-beta": "advanced-tool-use-2025-11-20, computer-use-2025-01-24",
},
},
}
_, err := ApplyParamOverrideWithRelayInfo([]byte(`{"temperature":0.7}`), info)
if err != nil {
t.Fatalf("ApplyParamOverrideWithRelayInfo returned error: %v", err)
}
if !info.UseRuntimeHeadersOverride {
t.Fatalf("expected runtime header override to be enabled")
}
if info.RuntimeHeadersOverride["anthropic-beta"] != "computer-use-2025-01-24" {
t.Fatalf("expected anthropic-beta to be rewritten, got: %v", info.RuntimeHeadersOverride["anthropic-beta"])
}
}
func TestGetEffectiveHeaderOverrideUsesRuntimeOverrideAsFinalResult(t *testing.T) {
info := &RelayInfo{
UseRuntimeHeadersOverride: true,