wp-s3-action/types.go

package main

import "encoding/json"

type PluginArgs struct {
	Key         string        `json:"access_key"`
	Secret      string        `json:"secret_key"`
	Bucket      string        `json:"bucket"`
	Region      string        `json:"region"`
	Source      string        `json:"source"`
	Target      string        `json:"target"`
	Delete      bool          `json:"delete"`
	Access      StringMap     `json:"acl"`
	ContentType StringMap     `json:"content_type"`
	Metadata    DeepStringMap `json:"metadata"`
}

type DeepStringMap struct {
	parts map[string]map[string]string
}

func (e *DeepStringMap) UnmarshalJSON(b []byte) error {
	if len(b) == 0 {
		return nil
	}

	p := map[string]map[string]string{}
	if err := json.Unmarshal(b, &p); err != nil {
		s := map[string]string{}
		if err := json.Unmarshal(b, &s); err != nil {
			return err
		}
		p["*"] = s
	}

	e.parts = p
	return nil
}

func (e *DeepStringMap) Map() map[string]map[string]string {
	return e.parts
}

type StringMap struct {
	parts map[string]string
}

func (e *StringMap) UnmarshalJSON(b []byte) error {
	if len(b) == 0 {
		return nil
	}

	p := map[string]string{}
	if err := json.Unmarshal(b, &p); err != nil {
		var s string
		if err := json.Unmarshal(b, &s); err != nil {
			return err
		}
		p["_string_"] = s
	}

	e.parts = p
	return nil
}

func (e *StringMap) IsEmpty() bool {
	if e == nil || len(e.parts) == 0 {
		return true
	}

	return false
}

func (e *StringMap) IsString() bool {
	if e.IsEmpty() || len(e.parts) != 1 {
		return false
	}

	_, ok := e.parts["_string_"]
	return ok
}

func (e *StringMap) String() string {
	if e.IsEmpty() || !e.IsString() {
		return ""
	}

	return e.parts["_string_"]
}

func (e *StringMap) Map() map[string]string {
	if e.IsEmpty() || e.IsString() {
		return map[string]string{}
	}

	return e.parts
}