-
Notifications
You must be signed in to change notification settings - Fork 223
/
cordon.go
58 lines (48 loc) · 1.1 KB
/
cordon.go
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
package machine
import (
"context"
"fmt"
"github.com/spf13/cobra"
"github.com/superfly/flyctl/flaps"
"github.com/superfly/flyctl/internal/command"
"github.com/superfly/flyctl/internal/flag"
"github.com/superfly/flyctl/iostreams"
)
func newMachineCordon() *cobra.Command {
const (
short = "Deactivate all services on a machine"
long = short + "\n"
usage = "cordon [<id>...]"
)
cmd := command.New(usage, short, long, runMachineCordon,
command.RequireSession,
command.LoadAppNameIfPresent,
)
flag.Add(
cmd,
flag.App(),
flag.AppConfig(),
selectFlag,
)
cmd.Args = cobra.ArbitraryArgs
return cmd
}
func runMachineCordon(ctx context.Context) (err error) {
var (
io = iostreams.FromContext(ctx)
args = flag.Args(ctx)
)
machineIDs, ctx, err := selectManyMachineIDs(ctx, args)
if err != nil {
return err
}
flapsClient := flaps.FromContext(ctx)
for _, machineID := range machineIDs {
fmt.Fprintf(io.Out, "Activating cordon on machine %s...\n", machineID)
if err = flapsClient.Cordon(ctx, machineID); err != nil {
return err
}
fmt.Fprintf(io.Out, "done!\n")
}
return
}