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import image: add additional exception handling to avoid nil pointer exceptions

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This commit is contained in:
iwilltry42 2021-01-05 08:35:20 +01:00
parent 818a525c01
commit b36c49aac2
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GPG Key ID: 7BA57AD1CFF16110
1 changed files with 7 additions and 5 deletions
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12
pkg/runtimes/docker/node.go
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@ -321,12 +321,14 @@ func (d Docker) ExecInNodeGetLogs(ctx context.Context, node *k3d.Node, cmd []str
func (d Docker) ExecInNode(ctx context.Context, node *k3d.Node, cmd []string) error {
execConnection, err := executeInNode(ctx, node, cmd)
if err != nil {
logs, err := ioutil.ReadAll(execConnection.Reader)
if err != nil {
log.Errorf("Failed to get logs from errored exec process in node '%s'", node.Name)
return err
if execConnection != nil && execConnection.Reader != nil {
logs, err := ioutil.ReadAll(execConnection.Reader)
if err != nil {
log.Errorf("Failed to get logs from errored exec process in node '%s'", node.Name)
return err
}
err = fmt.Errorf("%w: Logs from failed access process:\n%s", err, string(logs))
}
err = fmt.Errorf("%w: Logs from failed access process:\n%s", err, string(logs))
}
return err
}