Files
new-api/relay/channel/aws/relay_aws_test.go
T
Calcium-Ion bd585d78ef fix(aws): cancel Bedrock requests on client disconnect (#6589)
* fix(aws): cancel Bedrock requests on client disconnect

* fix(billing): log effective usage billing path
2026-08-01 22:39:54 +08:00

459 lines
14 KiB
Go

package aws
import (
"bytes"
"context"
"errors"
"io"
"net/http"
"net/http/httptest"
"sync"
"testing"
"time"
"github.com/QuantumNous/new-api/common"
relaycommon "github.com/QuantumNous/new-api/relay/common"
"github.com/QuantumNous/new-api/relaykit/dto"
relaytypes "github.com/QuantumNous/new-api/relaykit/types"
"github.com/aws/aws-sdk-go-v2/aws"
"github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream"
"github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream/eventstreamapi"
"github.com/aws/aws-sdk-go-v2/credentials"
"github.com/aws/aws-sdk-go-v2/service/bedrockruntime"
"github.com/gin-gonic/gin"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
const awsTestModel = "anthropic.claude-3-5-sonnet-20240620-v1:0"
type awsHTTPClientFunc func(*http.Request) (*http.Response, error)
func (f awsHTTPClientFunc) Do(request *http.Request) (*http.Response, error) {
return f(request)
}
type awsNotifyingResponseWriter struct {
*httptest.ResponseRecorder
notifyOn []byte
notified chan int
once sync.Once
}
func newAwsNotifyingResponseWriter(notifyOn string) *awsNotifyingResponseWriter {
return &awsNotifyingResponseWriter{
ResponseRecorder: httptest.NewRecorder(),
notifyOn: []byte(notifyOn),
notified: make(chan int, 1),
}
}
func (w *awsNotifyingResponseWriter) Write(data []byte) (int, error) {
return w.ResponseRecorder.Write(data)
}
func (w *awsNotifyingResponseWriter) Flush() {
w.ResponseRecorder.Flush()
if bytes.Contains(w.Body.Bytes(), w.notifyOn) {
w.once.Do(func() {
w.notified <- w.Body.Len()
})
}
}
func newAwsTestClient(httpClient bedrockruntime.HTTPClient) *bedrockruntime.Client {
return bedrockruntime.New(bedrockruntime.Options{
Region: "us-east-1",
BaseEndpoint: aws.String("https://bedrock.test"),
Credentials: aws.NewCredentialsCache(credentials.NewStaticCredentialsProvider(
"access-key", "secret-key", "",
)),
HTTPClient: httpClient,
Retryer: aws.NopRetryer{},
})
}
func newAwsTestContext(writer http.ResponseWriter, requestContext context.Context) *gin.Context {
c, _ := gin.CreateTestContext(writer)
c.Request = httptest.NewRequest(http.MethodPost, "/v1/chat/completions", nil).WithContext(requestContext)
return c
}
func newAwsTestRelayInfo() *relaycommon.RelayInfo {
return &relaycommon.RelayInfo{
StartTime: time.Now(),
IsStream: true,
OriginModelName: awsTestModel,
RelayFormat: relaytypes.RelayFormatOpenAI,
ShouldIncludeUsage: true,
ChannelMeta: &relaycommon.ChannelMeta{
UpstreamModelName: awsTestModel,
},
}
}
func newAwsInvokeModelInput() *bedrockruntime.InvokeModelInput {
return &bedrockruntime.InvokeModelInput{
ModelId: aws.String(awsTestModel),
Body: []byte(`{}`),
Accept: aws.String("application/json"),
ContentType: aws.String("application/json"),
}
}
func newAwsStreamInput() *bedrockruntime.InvokeModelWithResponseStreamInput {
return &bedrockruntime.InvokeModelWithResponseStreamInput{
ModelId: aws.String(awsTestModel),
Body: []byte(`{}`),
Accept: aws.String("application/json"),
ContentType: aws.String("application/json"),
}
}
func writeAwsStreamEvent(writer io.Writer, data string) error {
payload, err := common.Marshal(struct {
Bytes []byte `json:"bytes"`
}{Bytes: []byte(data)})
if err != nil {
return err
}
return eventstream.NewEncoder().Encode(writer, eventstream.Message{
Headers: eventstream.Headers{
{Name: eventstreamapi.MessageTypeHeader, Value: eventstream.StringValue(eventstreamapi.EventMessageType)},
{Name: eventstreamapi.EventTypeHeader, Value: eventstream.StringValue("chunk")},
{Name: eventstreamapi.ContentTypeHeader, Value: eventstream.StringValue("application/json")},
},
Payload: payload,
})
}
func newAwsStreamResponse(request *http.Request, body io.ReadCloser) *http.Response {
return &http.Response{
StatusCode: http.StatusOK,
Status: "200 OK",
Header: http.Header{
"Content-Type": []string{"application/vnd.amazon.eventstream"},
"X-Amzn-Bedrock-Content-Type": []string{"application/json"},
},
Body: body,
Request: request,
}
}
func TestDoAwsClientRequest_AppliesRuntimeHeaderOverrideToAnthropicBeta(t *testing.T) {
t.Parallel()
gin.SetMode(gin.TestMode)
recorder := httptest.NewRecorder()
ctx, _ := gin.CreateTestContext(recorder)
ctx.Request = httptest.NewRequest(http.MethodPost, "/v1/messages", nil)
info := &relaycommon.RelayInfo{
OriginModelName: "claude-3-5-sonnet-20240620",
IsStream: false,
UseRuntimeHeadersOverride: true,
RuntimeHeadersOverride: map[string]any{
"anthropic-beta": "computer-use-2025-01-24",
},
ChannelMeta: &relaycommon.ChannelMeta{
ApiKey: "access-key|secret-key|us-east-1",
UpstreamModelName: "claude-3-5-sonnet-20240620",
},
}
requestBody := bytes.NewBufferString(`{"messages":[{"role":"user","content":"hello"}],"max_tokens":128}`)
adaptor := &Adaptor{}
_, err := doAwsClientRequest(ctx, info, adaptor, requestBody)
require.NoError(t, err)
awsReq, ok := adaptor.AwsReq.(*bedrockruntime.InvokeModelInput)
require.True(t, ok)
var payload map[string]any
require.NoError(t, common.Unmarshal(awsReq.Body, &payload))
anthropicBeta, exists := payload["anthropic_beta"]
require.True(t, exists)
values, ok := anthropicBeta.([]any)
require.True(t, ok)
require.Equal(t, []any{"computer-use-2025-01-24"}, values)
}
func TestNewAwsInvokeContextInheritsParent(t *testing.T) {
originalRelayTimeout := common.RelayTimeout
t.Cleanup(func() {
common.RelayTimeout = originalRelayTimeout
})
tests := []struct {
name string
relayTimeout int
wantDeadline bool
}{
{name: "without relay timeout", relayTimeout: 0, wantDeadline: false},
{name: "with relay timeout", relayTimeout: 30, wantDeadline: true},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
common.RelayTimeout = test.relayTimeout
parent, cancelParent := context.WithCancel(context.Background())
invokeContext, cancelInvoke := newAwsInvokeContext(parent)
defer cancelInvoke()
_, hasDeadline := invokeContext.Deadline()
assert.Equal(t, test.wantDeadline, hasDeadline)
cancelParent()
require.ErrorIs(t, invokeContext.Err(), context.Canceled)
})
}
}
func TestNewAwsInvokeErrorSkipsRetryOnlyForClientCancellation(t *testing.T) {
canceledContext, cancel := context.WithCancel(context.Background())
cancel()
tests := []struct {
name string
requestContext context.Context
err error
wantSkipRetry bool
}{
{
name: "client context canceled",
requestContext: canceledContext,
err: context.Canceled,
wantSkipRetry: true,
},
{
name: "relay timeout with live client context",
requestContext: context.Background(),
err: context.DeadlineExceeded,
wantSkipRetry: false,
},
{
name: "upstream error with live client context",
requestContext: context.Background(),
err: errors.New("upstream failed"),
wantSkipRetry: false,
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
err := newAwsInvokeError(test.requestContext, test.err, "InvokeModel")
assert.Equal(t, test.wantSkipRetry, relaytypes.IsSkipRetryError(err))
})
}
}
func TestAwsHandlersCancelSdkRequestAndSkipRetry(t *testing.T) {
originalRelayTimeout := common.RelayTimeout
common.RelayTimeout = 0
t.Cleanup(func() {
common.RelayTimeout = originalRelayTimeout
})
tests := []struct {
name string
request any
handle func(*gin.Context, *relaycommon.RelayInfo, *Adaptor) (*relaytypes.NewAPIError, *dto.Usage)
}{
{name: "non-stream", request: newAwsInvokeModelInput(), handle: awsHandler},
{name: "stream", request: newAwsStreamInput(), handle: awsStreamHandler},
{name: "nova", request: newAwsInvokeModelInput(), handle: handleNovaRequest},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
requestContext, cancelRequest := context.WithCancel(context.Background())
t.Cleanup(cancelRequest)
upstreamContexts := make(chan context.Context, 1)
client := newAwsTestClient(awsHTTPClientFunc(func(request *http.Request) (*http.Response, error) {
upstreamContexts <- request.Context()
<-request.Context().Done()
return nil, request.Context().Err()
}))
adaptor := &Adaptor{AwsClient: client, AwsReq: test.request}
c := newAwsTestContext(httptest.NewRecorder(), requestContext)
info := newAwsTestRelayInfo()
type handlerResult struct {
err *relaytypes.NewAPIError
usage *dto.Usage
}
results := make(chan handlerResult, 1)
go func() {
err, usage := test.handle(c, info, adaptor)
results <- handlerResult{err: err, usage: usage}
}()
var upstreamContext context.Context
select {
case upstreamContext = <-upstreamContexts:
case result := <-results:
t.Fatalf("handler returned before issuing AWS request: %v", result.err)
case <-time.After(5 * time.Second):
t.Fatal("AWS request did not start")
}
cancelRequest()
var result handlerResult
select {
case result = <-results:
case <-time.After(5 * time.Second):
t.Fatal("handler did not stop after client cancellation")
}
require.ErrorIs(t, upstreamContext.Err(), context.Canceled)
require.NotNil(t, result.err)
assert.True(t, relaytypes.IsSkipRetryError(result.err))
assert.Nil(t, result.usage)
})
}
}
func TestAwsStreamHandlerUsesFinalUpstreamUsage(t *testing.T) {
originalRelayTimeout := common.RelayTimeout
common.RelayTimeout = 0
t.Cleanup(func() {
common.RelayTimeout = originalRelayTimeout
})
events := []string{
`{"type":"message_start","message":{"id":"msg_test","type":"message","role":"assistant","model":"claude-test","content":[],"usage":{"input_tokens":100,"output_tokens":1}}}`,
`{"type":"content_block_start","index":0,"content_block":{"type":"text","text":""}}`,
`{"type":"content_block_delta","index":0,"delta":{"type":"text_delta","text":"partial"}}`,
`{"type":"message_delta","delta":{"stop_reason":"end_turn"},"usage":{"output_tokens":423}}`,
`{"type":"message_stop"}`,
}
client := newAwsTestClient(awsHTTPClientFunc(func(request *http.Request) (*http.Response, error) {
var body bytes.Buffer
for _, event := range events {
if err := writeAwsStreamEvent(&body, event); err != nil {
return nil, err
}
}
return newAwsStreamResponse(request, io.NopCloser(bytes.NewReader(body.Bytes()))), nil
}))
adaptor := &Adaptor{AwsClient: client, AwsReq: newAwsStreamInput()}
recorder := httptest.NewRecorder()
c := newAwsTestContext(recorder, context.Background())
handlerErr, usage := awsStreamHandler(c, newAwsTestRelayInfo(), adaptor)
require.Nil(t, handlerErr)
require.NotNil(t, usage)
require.NotNil(t, usage.BillingUsage)
require.NotNil(t, usage.BillingUsage.ClaudeUsage)
assert.Equal(t, 100, usage.BillingUsage.ClaudeUsage.InputTokens)
assert.Equal(t, 423, usage.BillingUsage.ClaudeUsage.OutputTokens)
assert.Contains(t, recorder.Body.String(), "[DONE]")
}
func TestAwsStreamHandlerStopsAtClientCancellationAndKeepsPartialBillingUsage(t *testing.T) {
originalRelayTimeout := common.RelayTimeout
common.RelayTimeout = 0
t.Cleanup(func() {
common.RelayTimeout = originalRelayTimeout
})
requestContext, cancelRequest := context.WithCancel(context.Background())
t.Cleanup(cancelRequest)
releaseFinal := make(chan struct{})
var releaseFinalOnce sync.Once
release := func() {
releaseFinalOnce.Do(func() {
close(releaseFinal)
})
}
t.Cleanup(release)
producerResults := make(chan error, 1)
upstreamContexts := make(chan context.Context, 1)
client := newAwsTestClient(awsHTTPClientFunc(func(request *http.Request) (*http.Response, error) {
upstreamContexts <- request.Context()
reader, writer := io.Pipe()
go func() {
defer writer.Close()
initialEvents := []string{
`{"type":"message_start","message":{"id":"msg_test","type":"message","role":"assistant","model":"claude-test","content":[],"usage":{"input_tokens":100,"output_tokens":1}}}`,
`{"type":"content_block_start","index":0,"content_block":{"type":"text","text":""}}`,
`{"type":"content_block_delta","index":0,"delta":{"type":"text_delta","text":"partial"}}`,
}
for _, event := range initialEvents {
if err := writeAwsStreamEvent(writer, event); err != nil {
producerResults <- err
return
}
}
<-releaseFinal
producerResults <- writeAwsStreamEvent(writer, `{"type":"message_delta","delta":{"stop_reason":"end_turn"},"usage":{"output_tokens":423}}`)
}()
return newAwsStreamResponse(request, reader), nil
}))
responseWriter := newAwsNotifyingResponseWriter("partial")
c := newAwsTestContext(responseWriter, requestContext)
adaptor := &Adaptor{AwsClient: client, AwsReq: newAwsStreamInput()}
type handlerResult struct {
err *relaytypes.NewAPIError
usage *dto.Usage
}
results := make(chan handlerResult, 1)
go func() {
err, usage := awsStreamHandler(c, newAwsTestRelayInfo(), adaptor)
results <- handlerResult{err: err, usage: usage}
}()
var upstreamContext context.Context
select {
case upstreamContext = <-upstreamContexts:
case <-time.After(5 * time.Second):
t.Fatal("AWS stream request did not start")
}
var bodyLengthBeforeCancel int
select {
case bodyLengthBeforeCancel = <-responseWriter.notified:
case <-time.After(5 * time.Second):
t.Fatal("partial response was not written")
}
cancelRequest()
var result handlerResult
select {
case result = <-results:
case <-time.After(5 * time.Second):
t.Fatal("stream handler did not stop after client cancellation")
}
require.ErrorIs(t, upstreamContext.Err(), context.Canceled)
require.Nil(t, result.err)
require.NotNil(t, result.usage)
require.NotNil(t, result.usage.BillingUsage)
require.NotNil(t, result.usage.BillingUsage.ClaudeUsage)
assert.Equal(t, dto.BillingUsageSourceClaudeMessages, result.usage.BillingUsage.Source)
assert.Equal(t, dto.BillingUsageSemanticAnthropic, result.usage.BillingUsage.Semantic)
assert.Equal(t, 100, result.usage.BillingUsage.ClaudeUsage.InputTokens)
assert.Equal(t, 1, result.usage.BillingUsage.ClaudeUsage.OutputTokens)
assert.Equal(t, bodyLengthBeforeCancel, responseWriter.Body.Len())
assert.NotContains(t, responseWriter.Body.String(), "[DONE]")
release()
select {
case producerErr := <-producerResults:
require.Error(t, producerErr)
case <-time.After(5 * time.Second):
t.Fatal("upstream producer did not observe the closed stream")
}
}