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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| package iperf | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os/exec" | ||
|
|
||
| "github.com/pkg/errors" | ||
| "github.com/threefoldtech/zos/pkg/zinit" | ||
| ) | ||
|
|
||
| const ( | ||
| zinitService = "iperf" | ||
| // IperfPort is the port for the iperf service | ||
| IperfPort = 300 | ||
| ) | ||
|
|
||
| // Ensure creates an iperf zinit service and monitors it | ||
| func Ensure(z *zinit.Client) error { | ||
| if _, err := z.Status(zinitService); err == nil { | ||
| return nil | ||
| } | ||
|
|
||
| _, err := exec.LookPath("iperf") | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| cmd := fmt.Sprintf("ip netns exec public iperf -s -p %d", IperfPort) | ||
|
|
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| err = zinit.AddService(zinitService, zinit.InitService{ | ||
| Exec: cmd, | ||
| After: []string{ | ||
| "networkd", | ||
| }, | ||
| }) | ||
|
|
||
| if err != nil { | ||
| return errors.Wrap(err, "failed to add iperf service") | ||
| } | ||
|
|
||
| return z.Monitor(zinitService) | ||
| } |
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