package main import ( "flag" "fmt" "log" "math/rand" "time" "google.golang.org/grpc" "github.com/chrislusf/seaweedfs/weed/operation" "github.com/chrislusf/seaweedfs/weed/security" "github.com/chrislusf/seaweedfs/weed/util" ) var ( master = flag.String("master", "127.0.0.1:9333", "the master server") repeat = flag.Int("n", 5, "repeat how many times") garbageThreshold = flag.Float64("garbageThreshold", 0.3, "garbageThreshold") replication = flag.String("replication", "", "replication 000, 001, 002, etc") ) func main() { flag.Parse() util.LoadConfiguration("security", false) grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.client") genFile(grpcDialOption, 0) go func() { for { println("vacuum threshold", *garbageThreshold) _, err := util.Get(fmt.Sprintf("http://%s/vol/vacuum?garbageThreshold=%f", *master, *garbageThreshold)) if err != nil { log.Fatalf("vacuum: %v", err) } time.Sleep(time.Second) } }() for i := 0; i < *repeat; i++ { // create 2 files, and delete one of them assignResult, targetUrl := genFile(grpcDialOption, i) util.Delete(targetUrl, string(assignResult.Auth)) } } func genFile(grpcDialOption grpc.DialOption, i int) (*operation.AssignResult, string) { assignResult, err := operation.Assign(*master, grpcDialOption, &operation.VolumeAssignRequest{ Count: 1, Replication: *replication, }) if err != nil { log.Fatalf("assign: %v", err) } data := make([]byte, 1024) rand.Read(data) targetUrl := fmt.Sprintf("http://%s/%s", assignResult.Url, assignResult.Fid) _, err = operation.UploadData(targetUrl, fmt.Sprintf("test%d", i), false, data, false, "bench/test", nil, assignResult.Auth) if err != nil { log.Fatalf("upload: %v", err) } return assignResult, targetUrl }