s3gateway: remove limit on file uploads; make upload timeout less agg…

…ressive (#8407) (#8420)

src/server/pfs/s3/s3.go

@@ -6,6 +6,7 @@ import (
 	"context"
 	"fmt"
 	stdlog "log"
+	"math"
 	"net/http"
 	"strings"
 	"sync"
@@ -25,9 +26,9 @@ type ClientFactory = func(ctx context.Context) *client.APIClient
 const (
 	multipartRepo        = "_s3gateway_multipart_"
 	maxAllowedParts      = 10000
-	maxRequestBodyLength = 128 * 1024 * 1024 //128mb
-	requestTimeout       = 10 * time.Second
-	readBodyTimeout      = 5 * time.Second
+	maxRequestBodyLength = math.MaxUint32 // Unlimited
+	requestTimeout       = 5 * time.Minute
+	readBodyTimeout      = 5*time.Minute - 30*time.Second
 
 	// The S3 storage class that all PFS content will be reported to be stored in
 	globalStorageClass = "STANDARD"