feat: sync deployed v1.0.0-rc.38-custom.42

Sync production source including routing, billing, Astra detection and public uptime. Update custom build instructions and license packaging.

relaykit/dto/billing_usage_test.go

@@ -49,6 +49,33 @@ func TestNewOpenAIChatBillingUsageRequiresTokenContent(t *testing.T) {
 	assert.Equal(t, 1, billingUsage.OpenAIUsage.PromptTokens)
 }
 
+func TestImageCacheDetailsSurviveUsageSnapshots(t *testing.T) {
+	var original Usage
+	require.NoError(t, kitutil.Unmarshal([]byte(`{"input_tokens":1000,"input_tokens_details":{"cached_tokens":300,"image_tokens":600,"cached_tokens_details":{"image_tokens":200,"text_tokens":100}}}`), &original))
+	billing := NewOpenAIResponsesBillingUsage(&original)
+	require.NotNil(t, billing)
+	*original.InputTokensDetails.CachedTokensDetails.ImageTokens = 99
+	canonical, ok := billing.CanonicalUsage()
+	require.True(t, ok)
+	require.NotNil(t, canonical.PromptTokensDetails.CachedTokensDetails)
+	assert.Equal(t, 200, *canonical.PromptTokensDetails.CachedTokensDetails.ImageTokens)
+	*canonical.PromptTokensDetails.CachedTokensDetails.ImageTokens = 42
+	assert.Equal(t, 200, *billing.OpenAIUsage.InputTokensDetails.CachedTokensDetails.ImageTokens)
+
+	var incoming Usage
+	require.NoError(t, kitutil.Unmarshal([]byte(`{"input_tokens_details":{"cached_tokens_details":{"image_tokens":0}}}`), &incoming))
+	merged := MergeUsageNonZero(canonical, &incoming)
+	require.NotNil(t, merged.InputTokensDetails.CachedTokensDetails.ImageTokens)
+	assert.Zero(t, *merged.InputTokensDetails.CachedTokensDetails.ImageTokens)
+	assert.Equal(t, 100, *merged.InputTokensDetails.CachedTokensDetails.TextTokens)
+	*incoming.InputTokensDetails.CachedTokensDetails.ImageTokens = 9
+	assert.Zero(t, *merged.InputTokensDetails.CachedTokensDetails.ImageTokens)
+	encoded, err := kitutil.Marshal(merged)
+	require.NoError(t, err)
+	assert.Contains(t, string(encoded), `"cached_tokens_details":{"text_tokens":100,"image_tokens":0}`)
+	assert.NotContains(t, string(encoded), `"audio_tokens":null`)
+}
+
 func TestNewEstimatedGeminiChatBillingUsage(t *testing.T) {
 	billingUsage := NewEstimatedGeminiChatBillingUsage(&Usage{
 		PromptTokens:     11,