[shahid] add support for show pages(closes #7401)
This commit is contained in:
Remita Amine
parent
3961c6cb9d
commit
78466fcab5
4 changed files with 219 additions and 131 deletions
|
|
@ -1,13 +1,11 @@
|
|||
# coding: utf-8
|
||||
from __future__ import unicode_literals
|
||||
|
||||
import datetime
|
||||
import json
|
||||
import hashlib
|
||||
import hmac
|
||||
import re
|
||||
|
||||
from .common import InfoExtractor
|
||||
from .aws import AWSIE
|
||||
from .anvato import AnvatoIE
|
||||
from ..utils import (
|
||||
smuggle_url,
|
||||
|
|
@ -16,7 +14,7 @@ from ..utils import (
|
|||
)
|
||||
|
||||
|
||||
class ScrippsNetworksWatchIE(InfoExtractor):
|
||||
class ScrippsNetworksWatchIE(AWSIE):
|
||||
IE_NAME = 'scrippsnetworks:watch'
|
||||
_VALID_URL = r'''(?x)
|
||||
https?://
|
||||
|
|
@ -64,44 +62,27 @@ class ScrippsNetworksWatchIE(InfoExtractor):
|
|||
'travelchannel': 'trav',
|
||||
'geniuskitchen': 'genius',
|
||||
}
|
||||
_SNI_HOST = 'web.api.video.snidigital.com'
|
||||
|
||||
_AWS_REGION = 'us-east-1'
|
||||
_AWS_IDENTITY_ID_JSON = json.dumps({
|
||||
'IdentityId': '%s:7655847c-0ae7-4d9b-80d6-56c062927eb3' % _AWS_REGION
|
||||
})
|
||||
_AWS_USER_AGENT = 'aws-sdk-js/2.80.0 callback'
|
||||
_AWS_API_KEY = 'E7wSQmq0qK6xPrF13WmzKiHo4BQ7tip4pQcSXVl1'
|
||||
_AWS_SERVICE = 'execute-api'
|
||||
_AWS_REQUEST = 'aws4_request'
|
||||
_AWS_SIGNED_HEADERS = ';'.join([
|
||||
'host', 'x-amz-date', 'x-amz-security-token', 'x-api-key'])
|
||||
_AWS_CANONICAL_REQUEST_TEMPLATE = '''GET
|
||||
%(uri)s
|
||||
_AWS_PROXY_HOST = 'web.api.video.snidigital.com'
|
||||
|
||||
host:%(host)s
|
||||
x-amz-date:%(date)s
|
||||
x-amz-security-token:%(token)s
|
||||
x-api-key:%(key)s
|
||||
|
||||
%(signed_headers)s
|
||||
%(payload_hash)s'''
|
||||
_AWS_USER_AGENT = 'aws-sdk-js/2.80.0 callback'
|
||||
|
||||
def _real_extract(self, url):
|
||||
mobj = re.match(self._VALID_URL, url)
|
||||
site_id, video_id = mobj.group('site', 'id')
|
||||
|
||||
def aws_hash(s):
|
||||
return hashlib.sha256(s.encode('utf-8')).hexdigest()
|
||||
|
||||
aws_identity_id_json = json.dumps({
|
||||
'IdentityId': '%s:7655847c-0ae7-4d9b-80d6-56c062927eb3' % self._AWS_REGION
|
||||
}).encode('utf-8')
|
||||
token = self._download_json(
|
||||
'https://cognito-identity.us-east-1.amazonaws.com/', video_id,
|
||||
data=self._AWS_IDENTITY_ID_JSON.encode('utf-8'),
|
||||
'https://cognito-identity.%s.amazonaws.com/' % self._AWS_REGION, video_id,
|
||||
data=aws_identity_id_json,
|
||||
headers={
|
||||
'Accept': '*/*',
|
||||
'Content-Type': 'application/x-amz-json-1.1',
|
||||
'Referer': url,
|
||||
'X-Amz-Content-Sha256': aws_hash(self._AWS_IDENTITY_ID_JSON),
|
||||
'X-Amz-Content-Sha256': hashlib.sha256(aws_identity_id_json).hexdigest(),
|
||||
'X-Amz-Target': 'AWSCognitoIdentityService.GetOpenIdToken',
|
||||
'X-Amz-User-Agent': self._AWS_USER_AGENT,
|
||||
})['Token']
|
||||
|
|
@ -124,64 +105,12 @@ x-api-key:%(key)s
|
|||
sts, './/{https://sts.amazonaws.com/doc/2011-06-15/}%s' % key,
|
||||
fatal=True)
|
||||
|
||||
access_key_id = get('AccessKeyId')
|
||||
secret_access_key = get('SecretAccessKey')
|
||||
session_token = get('SessionToken')
|
||||
|
||||
# Task 1: http://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html
|
||||
uri = '/1/web/brands/%s/episodes/scrid/%s' % (self._SNI_TABLE[site_id], video_id)
|
||||
datetime_now = datetime.datetime.utcnow().strftime('%Y%m%dT%H%M%SZ')
|
||||
date = datetime_now[:8]
|
||||
canonical_string = self._AWS_CANONICAL_REQUEST_TEMPLATE % {
|
||||
'uri': uri,
|
||||
'host': self._SNI_HOST,
|
||||
'date': datetime_now,
|
||||
'token': session_token,
|
||||
'key': self._AWS_API_KEY,
|
||||
'signed_headers': self._AWS_SIGNED_HEADERS,
|
||||
'payload_hash': aws_hash(''),
|
||||
}
|
||||
|
||||
# Task 2: http://docs.aws.amazon.com/general/latest/gr/sigv4-create-string-to-sign.html
|
||||
credential_string = '/'.join([date, self._AWS_REGION, self._AWS_SERVICE, self._AWS_REQUEST])
|
||||
string_to_sign = '\n'.join([
|
||||
'AWS4-HMAC-SHA256', datetime_now, credential_string,
|
||||
aws_hash(canonical_string)])
|
||||
|
||||
# Task 3: http://docs.aws.amazon.com/general/latest/gr/sigv4-calculate-signature.html
|
||||
def aws_hmac(key, msg):
|
||||
return hmac.new(key, msg.encode('utf-8'), hashlib.sha256)
|
||||
|
||||
def aws_hmac_digest(key, msg):
|
||||
return aws_hmac(key, msg).digest()
|
||||
|
||||
def aws_hmac_hexdigest(key, msg):
|
||||
return aws_hmac(key, msg).hexdigest()
|
||||
|
||||
k_secret = 'AWS4' + secret_access_key
|
||||
k_date = aws_hmac_digest(k_secret.encode('utf-8'), date)
|
||||
k_region = aws_hmac_digest(k_date, self._AWS_REGION)
|
||||
k_service = aws_hmac_digest(k_region, self._AWS_SERVICE)
|
||||
k_signing = aws_hmac_digest(k_service, self._AWS_REQUEST)
|
||||
|
||||
signature = aws_hmac_hexdigest(k_signing, string_to_sign)
|
||||
|
||||
auth_header = ', '.join([
|
||||
'AWS4-HMAC-SHA256 Credential=%s' % '/'.join(
|
||||
[access_key_id, date, self._AWS_REGION, self._AWS_SERVICE, self._AWS_REQUEST]),
|
||||
'SignedHeaders=%s' % self._AWS_SIGNED_HEADERS,
|
||||
'Signature=%s' % signature,
|
||||
])
|
||||
|
||||
mcp_id = self._download_json(
|
||||
'https://%s%s' % (self._SNI_HOST, uri), video_id, headers={
|
||||
'Accept': '*/*',
|
||||
'Referer': url,
|
||||
'Authorization': auth_header,
|
||||
'X-Amz-Date': datetime_now,
|
||||
'X-Amz-Security-Token': session_token,
|
||||
'X-Api-Key': self._AWS_API_KEY,
|
||||
})['results'][0]['mcpId']
|
||||
mcp_id = self._aws_execute_api({
|
||||
'uri': '/1/web/brands/%s/episodes/scrid/%s' % (self._SNI_TABLE[site_id], video_id),
|
||||
'access_key': get('AccessKeyId'),
|
||||
'secret_key': get('SecretAccessKey'),
|
||||
'session_token': get('SessionToken'),
|
||||
}, video_id)['results'][0]['mcpId']
|
||||
|
||||
return self.url_result(
|
||||
smuggle_url(
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue