mirror of
https://github.com/containers/gvisor-tap-vsock.git
synced 2025-10-28 11:01:35 +08:00
f64bf1988b
This sets the version to `git describe --always --dirty` using the `-X github.com/containers/gvisor-tap-vsock/pkg/types.ModuleVersion` linker flag. This adds a -version flag to all binaries which currently have command-line flags. Correct versioning when installing from tarballs, and through `go install` will be addressed in the next commits. This fixes https://github.com/containers/gvisor-tap-vsock/issues/295 Signed-off-by: Christophe Fergeau <cfergeau@redhat.com>
65 lines
1.2 KiB
Go
65 lines
1.2 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"net"
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"os"
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"github.com/containers/gvisor-tap-vsock/pkg/transport"
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"github.com/containers/gvisor-tap-vsock/pkg/types"
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"github.com/pkg/errors"
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"github.com/sirupsen/logrus"
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)
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var (
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ip string
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port int
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user string
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key string
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endpoint string
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)
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func main() {
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version := types.NewVersion("ssh-over-vsock")
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version.AddFlag()
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flag.StringVar(&ip, "ip", "192.168.127.2", "ip of the host")
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flag.IntVar(&port, "port", 22, "port of the host")
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flag.StringVar(&user, "user", "", "ssh user")
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flag.StringVar(&key, "key", "", "ssh key")
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flag.StringVar(&endpoint, "url", "/tmp/network.sock", "url of the daemon")
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flag.Parse()
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if version.ShowVersion() {
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fmt.Println(version.String())
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os.Exit(0)
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}
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if err := run(); err != nil {
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logrus.Fatal(err)
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}
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}
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func run() error {
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conn, err := net.Dial("unix", endpoint)
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if err != nil {
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return errors.Wrap(err, "cannot connect to host")
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}
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defer conn.Close()
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if err := transport.Tunnel(conn, ip, port); err != nil {
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return err
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}
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client, err := newClient(conn, user, key)
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if err != nil {
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return err
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}
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out, err := client.output("ps")
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if err != nil {
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return err
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}
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fmt.Println(out)
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return nil
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}
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