1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
package main
import (
"fmt"
"reflect"
"github.com/spf13/pflag"
)
// printParallelOutput takes the map of parallel worker results and outputs them
// to stdout
func printParallelOutput(m map[string]error, errCount int) error {
var lastError error
for cid, result := range m {
if result != nil {
if errCount > 1 {
fmt.Println(result.Error())
}
lastError = result
continue
}
fmt.Println(cid)
}
return lastError
}
// print results from CLI command
func printCmdResults(ok []string, failures map[string]error) error {
for _, id := range ok {
fmt.Println(id)
}
if len(failures) > 0 {
keys := reflect.ValueOf(failures).MapKeys()
lastKey := keys[len(keys)-1].String()
lastErr := failures[lastKey]
delete(failures, lastKey)
for _, err := range failures {
outputError(err)
}
return lastErr
}
return nil
}
// markFlagHiddenForRemoteClient makes the flag not appear as part of the CLI
// on the remote-client
func markFlagHiddenForRemoteClient(flagName string, flags *pflag.FlagSet) {
if remoteclient {
flags.MarkHidden(flagName)
}
}
// TODO: remove when adapter package takes over this functionality
// func joinContainerOrCreateRootlessUserNS(runtime *libpod.Runtime, ctr *libpod.Container) (bool, int, error) {
// if os.Geteuid() == 0 {
// return false, 0, nil
// }
// s, err := ctr.State()
// if err != nil {
// return false, -1, err
// }
// opts := rootless.Opts{
// Argument: ctr.ID(),
// }
// if s == libpod.ContainerStateRunning || s == libpod.ContainerStatePaused {
// data, err := ioutil.ReadFile(ctr.Config().ConmonPidFile)
// if err != nil {
// return false, -1, errors.Wrapf(err, "cannot read conmon PID file %q", ctr.Config().ConmonPidFile)
// }
// conmonPid, err := strconv.Atoi(string(data))
// if err != nil {
// return false, -1, errors.Wrapf(err, "cannot parse PID %q", data)
// }
// return rootless.JoinDirectUserAndMountNSWithOpts(uint(conmonPid), &opts)
// }
// return rootless.BecomeRootInUserNSWithOpts(&opts)
// }
|
