func KvPatchCommand() cli.Command {
return cli.Command{
Name: "patch",
Usage: "Patch json values in consul kv",
Flags: []cli.Flag{
cli.StringFlag{Name: "key"},
cli.StringFlag{Name: "value"},
cli.BoolFlag{Name: "dry-run"},
},
Action: func(c *cli.Context) error {
consul, _ := api.NewClient(api.DefaultConfig())
list, _, err := consul.KV().List(c.String("key"), nil)
if err != nil {
return err
}
for _, kv := range list {
consulValue := make(map[string]interface{})
if err := json.Unmarshal(kv.Value, &consulValue); err != nil {
return err
}
patchValue := make(map[string]interface{})
if err := json.Unmarshal([]byte(c.String("value")), &patchValue); err != nil {
return err
}
merged, err := mergemap.Merge(consulValue, patchValue)
if err != nil {
return err
}
mergedJson, _ := json.MarshalIndent(merged, "", " ")
println(kv.Key)
println(string(mergedJson) + "\n")
if c.Bool("dry-run") {
continue
}
_, putErr := consul.KV().Put(&api.KVPair{Key: kv.Key, Value: mergedJson}, nil)
if putErr != nil {
return putErr
}
}
return nil
},
}
}
func includeFile(file string, tree *gabs.Container) error {
loaded, err := loader.LoadFile(file)
if err != nil {
return err
}
log.Println("include:", file)
merged, err := mergemap.Merge(loaded.Data().(map[string]interface{}), tree.Data().(map[string]interface{}))
if err != nil {
return err
}
_, err = tree.Set(merged)
return err
}