Torrent Download:

- Supporta solo Film
 - Monitor di Download
 - Rinominazione dei file alla fine del download

lib/torrentool/utils.py

@@ -0,0 +1,91 @@
+import math
+from os import path
+
+from .exceptions import RemoteUploadError, RemoteDownloadError
+
+
+OPEN_TRACKERS_FILENAME = 'open_trackers.ini'
+REMOTE_TIMEOUT = 4
+
+
+def get_app_version():
+    """Returns full version string including application name
+    suitable for putting into Torrent.created_by.
+
+    """
+    from torrentool import VERSION
+    return 'torrentool/%s' % '.'.join(map(str, VERSION))
+
+
+def humanize_filesize(bytes_size):
+    """Returns human readable filesize.
+
+    :param int bytes_size:
+    :rtype: str
+    """
+    if not bytes_size:
+        return '0 B'
+    
+    names = ('B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB')
+
+    name_idx = int(math.floor(math.log(bytes_size, 1024)))
+    size = round(bytes_size / math.pow(1024, name_idx), 2)
+
+    return '%s %s' % (size, names[name_idx])
+
+
+def upload_to_cache_server(fpath):
+    """Uploads .torrent file to a cache server.
+
+    Returns upload file URL.
+
+    :rtype: str
+    """
+    url_base = 'http://torrage.info'
+    url_upload = '%s/autoupload.php' % url_base
+    url_download = '%s/torrent.php?h=' % url_base
+    file_field = 'torrent'
+
+    try:
+        import requests
+
+        response = requests.post(url_upload, files={file_field: open(fpath, 'rb')}, timeout=REMOTE_TIMEOUT)
+        response.raise_for_status()
+
+        info_cache = response.text
+        return url_download + info_cache
+
+    except (ImportError, requests.RequestException) as e:
+
+        # Now trace is lost. `raise from` to consider.
+        raise RemoteUploadError('Unable to upload to %s: %s' % (url_upload, e))
+
+
+def get_open_trackers_from_remote():
+    """Returns open trackers announce URLs list from remote repo."""
+
+    url_base = 'https://raw.githubusercontent.com/idlesign/torrentool/master/torrentool/repo'
+    url = '%s/%s' % (url_base, OPEN_TRACKERS_FILENAME)
+
+    try:
+        import requests
+
+        response = requests.get(url, timeout=REMOTE_TIMEOUT)
+        response.raise_for_status()
+
+        open_trackers = response.text.splitlines()
+
+    except (ImportError, requests.RequestException) as e:
+
+        # Now trace is lost. `raise from` to consider.
+        raise RemoteDownloadError('Unable to download from %s: %s' % (url, e))
+
+    return open_trackers
+
+
+def get_open_trackers_from_local():
+    """Returns open trackers announce URLs list from local backup."""
+    with open(path.join(path.dirname(__file__), 'repo', OPEN_TRACKERS_FILENAME)) as f:
+        open_trackers = map(str.strip, f.readlines())
+
+    return list(open_trackers)