// TestMetaItemGenerate
func TestMetaItemGenerate(t *testing.T) {
_, path, _, _ := runtime.Caller(0)
dir := filepath.Join(filepath.Dir(path), "testdata")
testContentFile := filepath.Join(dir, "hello.txt")
testHashFile := filepath.Join(dir, "hello.hash")
contentByte, _ := ioutil.ReadFile(testContentFile)
hashByte, _ := ioutil.ReadFile(testHashFile)
metaItem := utils.GenerateMetaItem("hello.txt", contentByte)
assert.Equal(t, metaItem.GetHash(), strings.TrimSpace(string(hashByte)), "Fail to get correct hash value")
}
// TestMetaTime
func TestMetaTime(t *testing.T) {
test1 := "test1"
test1Byte := []byte("test1 byte")
metaItem1 := utils.GenerateMetaItem(test1, test1Byte)
metaItem2 := metaItem1
assert.Equal(t, metaItem1, metaItem2, "Fail to compare metaItem, should be the same")
metaItem2.SetCreated(metaItem2.GetCreated().Add(time.Hour * 1))
cmp := metaItem1.Compare(metaItem2)
assert.Equal(t, cmp < 0, true, "Fail to compare metaItem, should be smaller")
assert.Equal(t, metaItem2.IsExpired(), false, "Fail to get expired information")
metaItem2.SetExpired(time.Now().Add(time.Hour * (-1)))
assert.Equal(t, metaItem2.IsExpired(), true, "Fail to get expired information")
}
// Put adds an application to a repository
func (r LocalRepo) Put(name string, content []byte, method utils.EncryptMethod) (string, error) {
topDir := r.GetTopDir()
if !utils.IsDirExist(topDir) {
if err := os.MkdirAll(topDir, 0777); err != nil {
return "", err
}
}
var meta utils.Meta
metaFile := r.GetMetaFile()
if utils.IsFileExist(metaFile) {
data, err := ioutil.ReadFile(metaFile)
if err != nil {
return "", err
}
err = json.Unmarshal(data, &meta)
if err != nil {
//This may happend in migration, meta struct changes.
os.Remove(metaFile)
}
}
encryptContent, err := r.encrypt(method, content)
if err != nil {
return "", err
}
item := utils.GenerateMetaItem(name, encryptContent)
item.SetEncryption(method)
// Using the 'hash' value to rename the original file
dataFileName := item.GetHash()
dataFile := filepath.Join(topDir, defaultTargetDir, dataFileName)
if !utils.IsDirExist(filepath.Dir(dataFile)) {
if err := os.MkdirAll(filepath.Dir(dataFile), 0777); err != nil {
return "", err
}
}
// write data
if err := ioutil.WriteFile(dataFile, encryptContent, 0644); err != nil {
return "", err
}
// get meta content
exist := false
for i := range meta.Items {
if meta.Items[i].Name == name {
meta.Items[i] = item
exist = true
}
}
if !exist {
meta.Items = append(meta.Items, item)
}
// write meta data
err = r.saveMeta(meta)
if err != nil {
os.Remove(dataFile)
return "", err
}
return dataFile, nil
}