/*
Returns a shared link to dropbox file
*/
func get_link(cache *cache.Cache, db *dropbox.Dropbox, path string) string {
// Use caching to reduce calls to the Dropbox API
cache_path := strings.Join([]string{"link", path}, ":")
data, found := cache.Get(cache_path)
if found {
if cached, ok := data.(string); ok {
return cached
} else {
log.Println("Error: Unable to retrieve from cache")
}
}
link, err := db.Shares(path, false)
if err != nil {
log.Println(err)
return ""
}
cache.Set(cache_path, link.URL, 0)
return link.URL
}
