mirror of
https://github.com/kubesphere/kubekey.git
synced 2025-12-26 01:22:51 +00:00
57 lines
1.7 KiB
Go
57 lines
1.7 KiB
Go
/*
|
|
Copyright 2023 The KubeSphere Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package modules
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
|
|
"k8s.io/klog/v2"
|
|
|
|
"github.com/kubesphere/kubekey/v4/pkg/converter/tmpl"
|
|
"github.com/kubesphere/kubekey/v4/pkg/variable"
|
|
)
|
|
|
|
func ModuleDebug(ctx context.Context, options ExecOptions) (string, string) {
|
|
// get host variable
|
|
ha, err := options.Variable.Get(variable.GetAllVariable(options.Host))
|
|
if err != nil {
|
|
klog.V(4).ErrorS(err, "failed to get host variable", "hostname", options.Host)
|
|
return "", err.Error()
|
|
}
|
|
|
|
args := variable.Extension2Variables(options.Args)
|
|
// var is defined. return the value of var
|
|
if varParam, err := variable.StringVar(ha.(map[string]any), args, "var"); err == nil {
|
|
result, err := tmpl.ParseString(ha.(map[string]any), fmt.Sprintf("{{ %s }}", varParam))
|
|
if err != nil {
|
|
klog.V(4).ErrorS(err, "Failed to parse var")
|
|
return "", err.Error()
|
|
}
|
|
return result, ""
|
|
}
|
|
// msg is defined. return the actual msg
|
|
if msgParam, err := variable.StringVar(ha.(map[string]any), args, "msg"); err == nil {
|
|
return msgParam, ""
|
|
}
|
|
if err != nil {
|
|
return "", err.Error()
|
|
}
|
|
|
|
return "", "unknown args for debug. only support var or msg"
|
|
}
|