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69 lines
1.9 KiB
69 lines
1.9 KiB
package shell
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import (
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"context"
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"flag"
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"fmt"
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"io"
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"github.com/seaweedfs/seaweedfs/weed/pb/mount_pb"
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"github.com/seaweedfs/seaweedfs/weed/util"
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"google.golang.org/grpc"
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"google.golang.org/grpc/credentials/insecure"
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_ "google.golang.org/grpc/resolver/passthrough"
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)
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func init() {
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Commands = append(Commands, &commandMountConfigure{})
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}
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type commandMountConfigure struct {
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}
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func (c *commandMountConfigure) Name() string {
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return "mount.configure"
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}
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func (c *commandMountConfigure) Help() string {
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return `configure the mount on current server
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mount.configure -dir=<mount_directory>
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This command connects with local mount via unix socket, so it can only run locally.
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The "mount_directory" value needs to be exactly the same as how mount was started in "weed mount -dir=<mount_directory>"
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`
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}
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func (c *commandMountConfigure) HasTag(CommandTag) bool {
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return false
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}
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func (c *commandMountConfigure) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
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mountConfigureCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
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mountDir := mountConfigureCommand.String("dir", "", "the mount directory same as how \"weed mount -dir=<mount_directory>\" was started")
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mountQuota := mountConfigureCommand.Int("quotaMB", 0, "the quota in MB")
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if err = mountConfigureCommand.Parse(args); err != nil {
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return nil
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}
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mountDirHash := util.HashToInt32([]byte(*mountDir))
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if mountDirHash < 0 {
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mountDirHash = -mountDirHash
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}
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localSocket := fmt.Sprintf("/tmp/seaweedfs-mount-%d.sock", mountDirHash)
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clientConn, err := grpc.NewClient("passthrough:///unix://"+localSocket, grpc.WithTransportCredentials(insecure.NewCredentials()))
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if err != nil {
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return
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}
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defer clientConn.Close()
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client := mount_pb.NewSeaweedMountClient(clientConn)
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_, err = client.Configure(context.Background(), &mount_pb.ConfigureRequest{
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CollectionCapacity: int64(*mountQuota) * 1024 * 1024,
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})
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return
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}
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