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[viki] Add support for authentication (Closes #6005)

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This commit is contained in:
Sergey M․ 2015-06-18 21:17:26 +06:00
parent c33a8639a7
commit accf79b107
1 changed files with 29 additions and 5 deletions
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34
youtube_dl/extractor/viki.py
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@ -1,5 +1,7 @@
# coding: utf-8
from __future__ import unicode_literals
import json
import time
import hmac
import hashlib
@ -11,6 +13,7 @@ from ..utils import (
parse_age_limit,
parse_iso8601,
)
from ..compat import compat_urllib_request
from .common import InfoExtractor
@ -23,7 +26,9 @@ class VikiBaseIE(InfoExtractor):
_APP_VERSION = '2.2.5.1428709186'
_APP_SECRET = '-$iJ}@p7!G@SyU/je1bEyWg}upLu-6V6-Lg9VD(]siH,r.,m-r|ulZ,U4LC/SeR)'
def _prepare_call(self, path, timestamp=None):
_NETRC_MACHINE = 'viki'
def _prepare_call(self, path, timestamp=None, post_data=None):
path += '?' if '?' not in path else '&'
if not timestamp:
timestamp = int(time.time())
@ -33,17 +38,19 @@ class VikiBaseIE(InfoExtractor):
query.encode('ascii'),
hashlib.sha1
).hexdigest()
return self._API_URL_TEMPLATE % (query, sig)
url = self._API_URL_TEMPLATE % (query, sig)
return compat_urllib_request.Request(
url, json.dumps(post_data).encode('utf-8')) if post_data else url
def _call_api(self, path, video_id, note, timestamp=None):
def _call_api(self, path, video_id, note, timestamp=None, post_data=None):
resp = self._download_json(
self._prepare_call(path, timestamp), video_id, note)
self._prepare_call(path, timestamp, post_data), video_id, note)
error = resp.get('error')
if error:
if error == 'invalid timestamp':
resp = self._download_json(
self._prepare_call(path, int(resp['current_timestamp'])),
self._prepare_call(path, int(resp['current_timestamp']), post_data),
video_id, '%s (retry)' % note)
error = resp.get('error')
if error:
@ -56,6 +63,23 @@ class VikiBaseIE(InfoExtractor):
'%s returned error: %s' % (self.IE_NAME, error),
expected=True)
def _real_initialize(self):
self._login()
def _login(self):
(username, password) = self._get_login_info()
if username is None:
return
login_form = {
'login_id': username,
'password': password,
}
self._call_api(
'sessions.json', None,
'Logging in as %s' % username, post_data=login_form)
class VikiIE(VikiBaseIE):
IE_NAME = 'viki'