cneicy
a5f7b8e586
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Sync production source including routing, billing, Astra detection and public uptime. Update custom build instructions and license packaging.
103 lines
3.9 KiB
Go
103 lines
3.9 KiB
Go
package middleware
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import (
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"context"
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"fmt"
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"net/http"
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"sync/atomic"
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"testing"
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"time"
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"github.com/QuantumNous/new-api/common"
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"github.com/QuantumNous/new-api/constant"
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relaycommon "github.com/QuantumNous/new-api/relay/common"
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"github.com/gin-gonic/gin"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestModelRedisRateLimitUsesUTCRegardlessOfLocalTimezone(t *testing.T) {
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redisServer, redisClient := useRateLimitMiniRedis(t)
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previousLocation := time.Local
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time.Local = time.FixedZone("test-utc-plus-eight", 8*60*60)
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t.Cleanup(func() { time.Local = previousLocation })
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ctx := context.Background()
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recordKey := "rateLimit:model-utc-record"
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recordRedisRequest(ctx, redisClient, recordKey, 2)
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recorded, err := redisClient.LIndex(ctx, recordKey, 0).Result()
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require.NoError(t, err)
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recordedAt, err := time.Parse(modelRateLimitTimeFormat, recorded)
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require.NoError(t, err)
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assert.WithinDuration(t, time.Now().UTC(), recordedAt, 2*time.Second)
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checkKey := "rateLimit:model-utc-check"
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withinWindow := time.Now().UTC().Add(-30 * time.Second).Format(modelRateLimitTimeFormat)
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_, err = redisServer.Push(checkKey, withinWindow, withinWindow)
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require.NoError(t, err)
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allowed, err := checkRedisRateLimit(ctx, redisClient, checkKey, 2, 60)
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require.NoError(t, err)
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assert.False(t, allowed, "an existing UTC timestamp inside the window must remain limited on a non-UTC host")
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}
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var modelRateLimitTestUsers atomic.Int64
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func TestModelRateLimitStreamFailuresDoNotConsumeSuccessLimit(t *testing.T) {
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for _, backend := range []string{"memory", "redis"} {
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for _, totalLimit := range []int{0, 2} {
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t.Run(fmt.Sprintf("%s/total=%d", backend, totalLimit), func(t *testing.T) {
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userID := 7200000 + int(modelRateLimitTestUsers.Add(1))
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handler := memoryRateLimitHandler(60, totalLimit, 1)
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if backend == "redis" {
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useRateLimitMiniRedis(t)
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handler = redisRateLimitHandler(60, totalLimit, 1)
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}
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router := gin.New()
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router.GET("/:outcome", func(c *gin.Context) { c.Set("id", userID) }, handler, func(c *gin.Context) {
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status := relaycommon.NewStreamStatus()
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if c.Param("outcome") == "failed" {
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status.MarkFailed("server_error", "", 0)
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} else {
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status.MarkCompleted()
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}
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common.SetContextKey(c, constant.ContextKeyResponseStreamStatus, status)
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c.Status(http.StatusOK)
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})
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assert.Equal(t, http.StatusOK, performRateLimitRequest(router, "/failed", "127.0.0.1:1000").Code)
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if totalLimit > 0 {
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assert.Equal(t, http.StatusOK, performRateLimitRequest(router, "/failed", "127.0.0.1:1000").Code)
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} else {
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assert.Equal(t, http.StatusOK, performRateLimitRequest(router, "/completed", "127.0.0.1:1000").Code)
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}
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assert.Equal(t, http.StatusTooManyRequests, performRateLimitRequest(router, "/completed", "127.0.0.1:1000").Code)
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})
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}
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}
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}
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func TestModelMemoryRateLimitReservesConcurrentSuccessAdmission(t *testing.T) {
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userID := 7200000 + int(modelRateLimitTestUsers.Add(1))
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entered, release, finished := make(chan struct{}), make(chan struct{}), make(chan struct{})
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router := gin.New()
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router.GET("/:outcome", func(c *gin.Context) { c.Set("id", userID) }, memoryRateLimitHandler(60, 0, 1), func(c *gin.Context) {
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if c.Param("outcome") == "failed" {
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close(entered)
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<-release
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status := relaycommon.NewStreamStatus()
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status.MarkFailed("server_error", "", 0)
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common.SetContextKey(c, constant.ContextKeyResponseStreamStatus, status)
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}
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c.Status(http.StatusOK)
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})
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go func() {
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defer close(finished)
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assert.Equal(t, http.StatusOK, performRateLimitRequest(router, "/failed", "127.0.0.1:1000").Code)
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}()
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<-entered
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assert.Equal(t, http.StatusTooManyRequests, performRateLimitRequest(router, "/completed", "127.0.0.1:1000").Code)
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close(release)
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<-finished
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assert.Equal(t, http.StatusOK, performRateLimitRequest(router, "/completed", "127.0.0.1:1000").Code)
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assert.Equal(t, http.StatusTooManyRequests, performRateLimitRequest(router, "/completed", "127.0.0.1:1000").Code)
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}
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