mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-01-19 02:48:24 +00:00
108 lines
3.1 KiB
Go
108 lines
3.1 KiB
Go
package command
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import (
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"context"
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"fmt"
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"strconv"
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"time"
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"google.golang.org/grpc/reflection"
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"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
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"github.com/chrislusf/seaweedfs/weed/pb/queue_pb"
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"github.com/chrislusf/seaweedfs/weed/security"
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weed_server "github.com/chrislusf/seaweedfs/weed/server"
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"github.com/chrislusf/seaweedfs/weed/glog"
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"github.com/chrislusf/seaweedfs/weed/util"
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)
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var (
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queueStandaloneOptions QueueOptions
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)
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type QueueOptions struct {
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filer *string
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port *int
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tlsPrivateKey *string
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tlsCertificate *string
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defaultTtl *string
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}
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func init() {
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cmdQueue.Run = runQueue // break init cycle
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queueStandaloneOptions.filer = cmdQueue.Flag.String("filer", "localhost:8888", "filer server address")
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queueStandaloneOptions.port = cmdQueue.Flag.Int("port", 17777, "queue server gRPC listen port")
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queueStandaloneOptions.tlsPrivateKey = cmdQueue.Flag.String("key.file", "", "path to the TLS private key file")
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queueStandaloneOptions.tlsCertificate = cmdQueue.Flag.String("cert.file", "", "path to the TLS certificate file")
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queueStandaloneOptions.defaultTtl = cmdQueue.Flag.String("ttl", "1h", "time to live, e.g.: 1m, 1h, 1d, 1M, 1y")
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}
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var cmdQueue = &Command{
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UsageLine: "<WIP> queue [-port=17777] [-filer=<ip:port>]",
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Short: "start a queue gRPC server that is backed by a filer",
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Long: `start a queue gRPC server that is backed by a filer.
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`,
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}
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func runQueue(cmd *Command, args []string) bool {
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util.LoadConfiguration("security", false)
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return queueStandaloneOptions.startQueueServer()
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}
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func (queueopt *QueueOptions) startQueueServer() bool {
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filerGrpcAddress, err := parseFilerGrpcAddress(*queueopt.filer)
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if err != nil {
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glog.Fatal(err)
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return false
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}
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filerQueuesPath := "/queues"
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grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.client")
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for {
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err = withFilerClient(filerGrpcAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
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resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
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if err != nil {
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return fmt.Errorf("get filer %s configuration: %v", filerGrpcAddress, err)
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}
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filerQueuesPath = resp.DirQueues
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glog.V(0).Infof("Queue read filer queues dir: %s", filerQueuesPath)
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return nil
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})
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if err != nil {
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glog.V(0).Infof("wait to connect to filer %s grpc address %s", *queueopt.filer, filerGrpcAddress)
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time.Sleep(time.Second)
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} else {
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glog.V(0).Infof("connected to filer %s grpc address %s", *queueopt.filer, filerGrpcAddress)
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break
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}
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}
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qs, err := weed_server.NewQueueServer(&weed_server.QueueServerOption{
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Filers: []string{*queueopt.filer},
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DefaultReplication: "",
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MaxMB: 0,
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Port: *queueopt.port,
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})
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// start grpc listener
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grpcL, err := util.NewListener(":"+strconv.Itoa(*queueopt.port), 0)
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if err != nil {
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glog.Fatalf("failed to listen on grpc port %d: %v", *queueopt.port, err)
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}
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grpcS := util.NewGrpcServer(security.LoadServerTLS(util.GetViper(), "grpc.queue"))
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queue_pb.RegisterSeaweedQueueServer(grpcS, qs)
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reflection.Register(grpcS)
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go grpcS.Serve(grpcL)
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return true
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}
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