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feat: decouple billing correctness from usage log batching

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This commit is contained in:
ius
2026-03-12 16:53:18 +08:00
parent c9debc50b1
commit 611fd884bd
37 changed files with 3379 additions and 330 deletions
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78
backend/internal/service/gateway_anthropic_apikey_passthrough_test.go
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@@ -136,16 +136,18 @@ func TestGatewayService_AnthropicAPIKeyPassthrough_ForwardStreamPreservesBodyAnd
},
}
svc := &GatewayService{
cfg: &config.Config{
Gateway: config.GatewayConfig{
MaxLineSize: defaultMaxLineSize,
},
cfg := &config.Config{
Gateway: config.GatewayConfig{
MaxLineSize: defaultMaxLineSize,
},
httpUpstream: upstream,
rateLimitService: &RateLimitService{},
deferredService: &DeferredService{},
billingCacheService: nil,
}
svc := &GatewayService{
cfg: cfg,
responseHeaderFilter: compileResponseHeaderFilter(cfg),
httpUpstream: upstream,
rateLimitService: &RateLimitService{},
deferredService: &DeferredService{},
billingCacheService: nil,
}
account := &Account{
@@ -221,14 +223,16 @@ func TestGatewayService_AnthropicAPIKeyPassthrough_ForwardCountTokensPreservesBo
},
}
svc := &GatewayService{
cfg: &config.Config{
Gateway: config.GatewayConfig{
MaxLineSize: defaultMaxLineSize,
},
cfg := &config.Config{
Gateway: config.GatewayConfig{
MaxLineSize: defaultMaxLineSize,
},
httpUpstream: upstream,
rateLimitService: &RateLimitService{},
}
svc := &GatewayService{
cfg: cfg,
responseHeaderFilter: compileResponseHeaderFilter(cfg),
httpUpstream: upstream,
rateLimitService: &RateLimitService{},
}
account := &Account{
@@ -727,6 +731,39 @@ func TestGatewayService_AnthropicAPIKeyPassthrough_StreamingStillCollectsUsageAf
require.Equal(t, 5, result.usage.OutputTokens)
}
func TestGatewayService_AnthropicAPIKeyPassthrough_MissingTerminalEventReturnsError(t *testing.T) {
gin.SetMode(gin.TestMode)
rec := httptest.NewRecorder()
c, _ := gin.CreateTestContext(rec)
c.Request = httptest.NewRequest(http.MethodPost, "/v1/messages", nil)
svc := &GatewayService{
cfg: &config.Config{
Gateway: config.GatewayConfig{
MaxLineSize: defaultMaxLineSize,
},
},
rateLimitService: &RateLimitService{},
}
resp := &http.Response{
StatusCode: http.StatusOK,
Header: http.Header{"Content-Type": []string{"text/event-stream"}},
Body: io.NopCloser(strings.NewReader(strings.Join([]string{
`data: {"type":"message_start","message":{"usage":{"input_tokens":11}}}`,
"",
`data: {"type":"message_delta","usage":{"output_tokens":5}}`,
"",
}, "\n"))),
}
result, err := svc.handleStreamingResponseAnthropicAPIKeyPassthrough(context.Background(), resp, c, &Account{ID: 1}, time.Now(), "claude-3-7-sonnet-20250219")
require.Error(t, err)
require.Contains(t, err.Error(), "missing terminal event")
require.NotNil(t, result)
}
func TestGatewayService_AnthropicAPIKeyPassthrough_ForwardDirect_NonStreamingSuccess(t *testing.T) {
gin.SetMode(gin.TestMode)
rec := httptest.NewRecorder()
@@ -1074,7 +1111,8 @@ func TestGatewayService_AnthropicAPIKeyPassthrough_StreamingTimeoutAfterClientDi
_ = pr.Close()
<-done
require.NoError(t, err)
require.Error(t, err)
require.Contains(t, err.Error(), "stream usage incomplete after timeout")
require.NotNil(t, result)
require.True(t, result.clientDisconnect)
require.Equal(t, 9, result.usage.InputTokens)
@@ -1103,7 +1141,8 @@ func TestGatewayService_AnthropicAPIKeyPassthrough_StreamingContextCanceled(t *t
}
result, err := svc.handleStreamingResponseAnthropicAPIKeyPassthrough(context.Background(), resp, c, &Account{ID: 3}, time.Now(), "claude-3-7-sonnet-20250219")
require.NoError(t, err)
require.Error(t, err)
require.Contains(t, err.Error(), "stream usage incomplete")
require.NotNil(t, result)
require.True(t, result.clientDisconnect)
}
@@ -1133,7 +1172,8 @@ func TestGatewayService_AnthropicAPIKeyPassthrough_StreamingUpstreamReadErrorAft
}
result, err := svc.handleStreamingResponseAnthropicAPIKeyPassthrough(context.Background(), resp, c, &Account{ID: 4}, time.Now(), "claude-3-7-sonnet-20250219")
require.NoError(t, err)
require.Error(t, err)
require.Contains(t, err.Error(), "stream usage incomplete after disconnect")
require.NotNil(t, result)
require.True(t, result.clientDisconnect)
require.Equal(t, 8, result.usage.InputTokens)