hugo-micropub/gitea.go

package main

import (
	"bytes"
	"encoding/base64"
	"encoding/json"
	"errors"
	"io/ioutil"
	"net/http"
	"net/url"
)

func CreateFile(path string, file string, name string) error {
	giteaEndpoint, err := GetGiteaEndpoint()
	if err != nil {
		return err
	}
	giteaToken, err := GetGiteaToken()
	if err != nil {
		return err
	}
	message := map[string]interface{}{
		"message": name,
		"content": base64.StdEncoding.EncodeToString([]byte(file)),
	}
	bytesRepresentation, err := json.Marshal(message)
	if err != nil {
		return errors.New("failed to marshal json before committing")
	}
	// TODO: handle file updating
	resp, err := http.Post(giteaEndpoint+url.QueryEscape(path)+"?access_token="+giteaToken, "application/json", bytes.NewBuffer(bytesRepresentation))
	if err != nil || resp.StatusCode != 201 {
		return errors.New("failed to create file in repo")
	}
	return nil
}

func ReadFile(path string) (fileContent string, err error) {
	giteaEndpoint, err := GetGiteaEndpoint()
	if err != nil {
		return
	}
	giteaToken, err := GetGiteaToken()
	if err != nil {
		return
	}
	resp, err := http.Get(giteaEndpoint + url.QueryEscape(path) + "?access_token=" + giteaToken)
	if err != nil || resp.StatusCode != 200 {
		err = errors.New("failed to read file in repo")
		return
	}
	defer resp.Body.Close()
	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		err = errors.New("failed reading file in repo")
		return
	}
	giteaResponseBody := struct {
		Content string
	}{}
	err = json.Unmarshal(body, &giteaResponseBody)
	if err != nil {
		err = errors.New("failed parsing Gitea response")
		return
	}
	decodedBytes, err := base64.StdEncoding.DecodeString(giteaResponseBody.Content)
	if err != nil {
		err = errors.New("failed decoding file content")
	}
	fileContent = string(decodedBytes)
	return
}