func RecordMd5(path, txt_path string) error {
md5_str, err := file.Md5SumFile(path)
if md5_str == "" || err != nil {
return err
} else {
parent := pathutil.ParentPath(path)
if parent == "" {
return fmt.Errorf("record md5 failed: %s parent path is empty", path)
}
base_name := pathutil.BaseName(path)
err := file.WriteString2File(fmt.Sprintf("%s %s", md5_str, base_name), txt_path)
if err != nil {
return err
}
}
return nil
}
func GenerateOtaPackage(dal *models.Dal, task *models.ReleaseCreationTask, root_path string) (*models.RadioOtaRelease, error) {
//0.parse request from json string which stored in DB.
update_request, err := ParseRequest(task.UpdateRequest)
if err != nil {
return nil, err
}
update_request.Cps = SortCps(update_request)
//1.create all paths
zip_path := fmt.Sprintf("%s%s", root_path, ota_constant.ZIP_DIR_NAME)
pathutil.MkDir(zip_path)
template_path := ota_constant.MODEL_TO_TEMPLATE[update_request.Device.Model]
update_pkg_path := fmt.Sprintf("%s%s", root_path, ota_constant.UPDATE_PKG_NAME)
radio_ota_path := fmt.Sprintf("%s%s", root_path, ota_constant.RADIO_OTA_PACKAGE_NAME)
radio_dtim_path := fmt.Sprintf("%s%s", root_path, ota_constant.RADIO_DTIM_NAME)
radio_image_path := fmt.Sprintf("%s%s", root_path, ota_constant.RADIO_IMAGE_NAME)
//2.copy template files
err = file.CopyDir(template_path, zip_path)
if err != nil {
return nil, err
}
//3.create Radio.dtim, Radio.img
err = file.WriteBytes2File(task.Data, radio_dtim_path)
if err != nil {
return nil, err
}
image_list_final := make([]string, 0, 5)
image_list := GenerateImageList(update_request)
for _, image_rel_path := range image_list {
dest_path := root_path + image_rel_path
_, err := file.CopyFile(ota_constant.CP_RELEASE_ROOT_FINAL+image_rel_path, dest_path)
if err != nil {
return nil, err
}
image_list_final = append(image_list_final, dest_path)
}
err = gzipCpImage(image_list_final)
if err != nil {
revel.INFO.Printf("zip image error : %s\n", err)
return nil, err
}
for _, image_path := range image_list_final {
file.CopyFile(image_path+".gz", image_path)
}
err = generateRadioImage(radio_dtim_path, radio_image_path, image_list_final)
if err != nil {
return nil, err
}
_, err = file.CopyFile(radio_image_path, fmt.Sprintf("%s%s", zip_path, ota_constant.RADIO_IMAGE_NAME))
// 4. archive all files
err = archive.ArchiveZipFile(zip_path, update_pkg_path)
if err != nil {
return nil, err
}
//5.generate update.zip (updatetool + update_pkg.zip)
params := make([]string, 5)
params[0] = ota_constant.OTA_CMD_PARAM_PLATFORM_PREFIX + update_request.Device.Platform
params[1] = ota_constant.OTA_CMD_PARAM_PRODUCT_PREFIX + update_request.Device.Model
params[2] = ota_constant.OTA_CMD_PARAM_OEM_PREFIX
params[3] = ota_constant.OTA_CMD_PARAM_OUTPUT_PREFIX + radio_ota_path
params[4] = ota_constant.OTA_CMD_PARAM_INPUT_PREFIX + update_pkg_path
err = generateOtaPackage(params)
if err != nil {
return nil, err
}
//6.insert db
release := &models.RadioOtaRelease{}
release.Flag = ota_constant.FLAG_AVAILABLE
release.FingerPrint = task.FingerPrint
release.ReleaseNote = "empty"
release.CreatedTs = time.Now().Unix()
release.ModifiedTs = release.CreatedTs
release.Model = update_request.Device.Model
release.Platform = update_request.Device.Platform
release.Md5, err = file.Md5SumFile(radio_ota_path)
release.Versions = GenerateOtaPackageVersions(update_request)
release.Images = strings.Join(image_list, " ")
if err != nil {
return nil, err
}
release.Size, err = file.GetFileSize(radio_ota_path)
if err != nil {
return nil, err
}
release.Delete(dal)
file.DeleteDir(fmt.Sprintf("%s%s", ota_constant.RADIO_OTA_RELEASE_ROOT, release.FingerPrint))
id, err := release.Save(dal)
if id < 0 || err != nil {
return nil, err
}
release.Id = id
// 7.copy final file to public directory, checksum
final_dir := fmt.Sprintf("%s%s/", ota_constant.RADIO_OTA_RELEASE_ROOT, release.FingerPrint)
pathutil.MkDir(final_dir)
final_path := fmt.Sprintf("%s%s", final_dir, ota_constant.RADIO_OTA_PACKAGE_NAME)
checksum_path := fmt.Sprintf("%s%s", final_dir, ota_constant.CHECKSUM_TXT_NAME)
_, err = file.CopyFile(radio_ota_path, final_path)
if err != nil {
return nil, err
}
RecordMd5(final_path, checksum_path)
return release, nil
}