func downloadPluginZip(downloadUrls downloadUrls) (string, error) {
var platformLinks *platformSpecificUrl
if strings.Contains(runtime.GOARCH, "64") {
platformLinks = &downloadUrls.X64
} else {
platformLinks = &downloadUrls.X86
}
var downloadLink string
switch runtime.GOOS {
case "windows":
downloadLink = platformLinks.Windows
break
case "darwin":
downloadLink = platformLinks.Darwin
break
default:
downloadLink = platformLinks.Linux
break
}
if downloadLink == "" {
return "", errors.New(fmt.Sprintf("Platform not supported for %s. Download URL not specified.", runtime.GOOS))
}
logger.Log.Info("Downloading Plugin... => %s", downloadLink)
downloadedFile, err := common.DownloadToTempDir(downloadLink)
if err != nil {
return "", errors.New(fmt.Sprintf("Could not download File %s: %s", downloadLink, err.Error()))
}
return downloadedFile, err
}
func getPluginInstallJson(plugin string) (string, installResult) {
versionInstallDescriptionJsonFile := plugin + "-install.json"
versionInstallDescriptionJsonUrl, result := constructPluginInstallJsonUrl(plugin)
if !result.Success {
return "", installError(fmt.Sprintf("Could not construct plugin install json file URL. %s", result.Error))
}
downloadedFile, downloadErr := common.DownloadToTempDir(versionInstallDescriptionJsonUrl)
if downloadErr != nil {
return "", installError(fmt.Sprintf("Invalid plugin : Could not download %s file. %s", versionInstallDescriptionJsonFile, downloadErr))
}
return downloadedFile, installSuccess("")
}
// DownloadAndUnzip downloads the zip file from given download link and unzips it.
// Returns the unzipped file path.
func DownloadAndUnzip(downloadLink string) (string, error) {
logger.Debug("Downloading => %s", downloadLink)
downloadedFile, err := common.DownloadToTempDir(downloadLink)
if err != nil {
return "", fmt.Errorf("Could not download file %s: %s", downloadLink, err.Error())
}
logger.Debug("Downloaded to %s", downloadedFile)
defer Remove(downloadedFile)
unzippedPluginDir, err := common.UnzipArchive(downloadedFile)
if err != nil {
return "", fmt.Errorf("Failed to Unzip file %s: %s", downloadedFile, err.Error())
}
logger.Debug("Unzipped to => %s\n", unzippedPluginDir)
return unzippedPluginDir, nil
}