/
utils.go
133 lines (123 loc) · 3.53 KB
/
utils.go
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package helpers
import (
"archive/tar"
"compress/gzip"
"encoding/json"
"fmt"
"github.com/jfrog/jfrog-client-go/utils/io/fileutils"
"io"
"net/http"
"os"
"path/filepath"
"reflect"
"strings"
"unicode"
)
func ResolvePathAndPanicIfNotFound(path string) string {
absolutePath, err := filepath.Abs(path)
if err != nil {
panic(err)
}
if !fileutils.IsPathExists(absolutePath, true) {
panic(fmt.Errorf("File not found: %s", absolutePath))
}
return absolutePath
}
func DownloadFile(url string, targetPath string) error {
resp, err := http.Get(url)
if err != nil {
return err
}
defer resp.Body.Close()
out, err := os.Create(targetPath)
if err != nil {
return err
}
defer out.Close()
_, err = io.Copy(out, resp.Body)
return err
}
func ExtractTarGz(gzipStream io.Reader, target string) error {
uncompressedStream, err := gzip.NewReader(gzipStream)
if err != nil {
return err
}
tarReader := tar.NewReader(uncompressedStream)
var header *tar.Header
for header, err = tarReader.Next(); err == nil; header, err = tarReader.Next() {
targetName := filepath.Join(target, header.Name)
switch header.Typeflag {
case tar.TypeDir:
if err := os.Mkdir(targetName, 0755); err != nil {
return err
}
case tar.TypeReg:
outFile, err := os.OpenFile(targetName, os.O_CREATE|os.O_RDWR, os.FileMode(header.Mode))
if err != nil {
return err
}
if _, err := io.Copy(outFile, tarReader); err != nil {
outFile.Close()
return err
}
if err := outFile.Close(); err != nil {
return err
}
default:
return fmt.Errorf("uknown type: %b in %s", header.Typeflag, header.Name)
}
}
if err != io.EOF {
return err
}
return nil
}
func GetStructAsEnvironmentVariables(object interface{}) map[string]string {
environmentVariables := make(map[string]string)
properties := reflect.ValueOf(object)
for i := 0; i < properties.Type().NumField(); i++ {
propertyName := properties.Type().Field(i).Name
propertyValue := properties.FieldByName(propertyName)
//if !propertyValue.IsZero() {
key := ConvertFirstRuneToLowerCase(propertyName)
switch propertyValue.Kind() {
case reflect.Slice:
lengthKey := fmt.Sprintf("%s_len", key)
environmentVariables[lengthKey] = fmt.Sprintf("%v", propertyValue.Len())
for j := 0; j < propertyValue.Len(); j++ {
sliceItem := propertyValue.Index(j)
sliceItemKey := fmt.Sprintf("%s_%v", key, j)
environmentVariables[sliceItemKey] = GetEnvironmentVariableFriendlyValue(sliceItem.Interface())
}
case reflect.Array:
lengthKey := fmt.Sprintf("%s_len", key)
environmentVariables[lengthKey] = fmt.Sprintf("%v", propertyValue.Type().Len())
for j := 0; j < propertyValue.Len(); j++ {
sliceItem := propertyValue.Index(j)
sliceItemKey := fmt.Sprintf("%s_%v", key, j)
environmentVariables[sliceItemKey] = GetEnvironmentVariableFriendlyValue(sliceItem.Interface())
}
}
environmentVariables[key] = GetEnvironmentVariableFriendlyValue(propertyValue.Interface())
//}
}
return environmentVariables
}
func GetEnvironmentVariableFriendlyValue(value interface{}) string {
if value == nil {
return ""
}
jsonValue, err := json.Marshal(value)
if err != nil {
panic(fmt.Errorf("failed to get integration value and environment variable: %w", err))
}
stringValue := string(jsonValue)
stringValue = strings.Trim(stringValue, "\"")
stringValue = strings.ReplaceAll(stringValue, "\"", "\\\"")
return stringValue
}
func ConvertFirstRuneToLowerCase(name string) string {
nameRunes := []rune(name)
nameRunes[0] = unicode.ToLower(nameRunes[0])
return string(nameRunes)
}