// UpdateRecord updated a record from the parameters specified and
// returns an error if it fails.
func (c *Client) UpdateRecord(domainID string, recordID string, cr map[string]interface{}) (string, error) {
current, err := c.ReadRecord(domainID, recordID)
if err != nil {
return "", err
}
err = mergo.Map(current, cr)
if err != nil {
return "", err
}
buf := bytes.NewBuffer(nil)
enc := json.NewEncoder(buf)
if err := enc.Encode(current); err != nil {
return "", err
}
path := update.endpoint(domainID, recordID)
req, err := c.NewRequest("PUT", path, buf, "")
if err != nil {
return "", err
}
_, err = checkResp(c.HTTP.Do(req))
if err != nil {
return "", fmt.Errorf("Error updating record: %s", err)
}
// The request was successful
return recordID, nil
}
func (this *Where) Visit(v *Visitor) {
match := make(RawExpr)
for _, cond := range this.Conditions {
mergo.Map(&match, cond.RawExpr())
}
v.Collect(Stage{
"$match": match,
})
}
func (ex *ExifProc) UPDATEMeta(file_path string, datum StandartJSON) error {
// exiftool -json=a.json a.png -overwrite_original
ex.Busy = true
// ====== MERGE MAPS ======
old_meta := ex.GETMeta(file_path).Items
new_corpus := datum
var old_corpus StandartJSON
if len(old_meta) > 0 {
old_corpus = old_meta[0]
} else {
ex.Busy = false
return errors.New("No suitable corpus for file")
}
mergo.Map(&new_corpus, old_corpus)
// ====== WRITE JSON ======
new_corpus_byte, err := json.Marshal(new_corpus)
if err != nil {
ex.Busy = false
return err
}
// in case there is no temp dir
err = os.MkdirAll(TEMP_DIR, 0777)
if err != nil {
ex.Busy = false
return err
}
// ====== CREATE TEMP JSON FILE =====
json_path := path.Join(TEMP_DIR, uuid.NewV4().String()+".json")
err = ioutil.WriteFile(json_path, new_corpus_byte, 0644)
if err != nil {
ex.Busy = false
return err
}
// ====== POST DATUM FOR WORKAGE =====
// exiftool -json=a.json a.png -overwrite_original
ex.stdin <- fmt.Sprintf("%s\n-json=%s\n-overwrite_original\n-execute\n", file_path, json_path)
msg := <-ex.stdout
log.Println(msg)
// ====== DELETE STALE FILE ====
err = os.Remove(json_path)
if err != nil {
ex.Busy = false
return err
}
ex.Busy = false
return nil
}