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fleast: Generate oauth token in runtime

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This commit is contained in:
Alex Vanin 2021-05-16 15:19:03 +03:00
parent b2b48c2ea1
commit 6367ab7ffe
3 changed files with 51 additions and 14 deletions
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1
.gitignore vendored
View file

@ -1,7 +1,6 @@
__pycache__
*.swp
.token
.oauth
.secret
server.conf
.*.log

6
main.py
View file

@ -12,8 +12,8 @@ class FleastServer(object):
try:
with open('.token', 'r') as reader:
self.twitch_token = reader.read().strip()
with open('.oauth', 'r') as reader:
self.oauth_token = reader.read().strip()
with open('.secret', 'r') as reader:
self.secret = reader.read().strip()
with open('./web/fl.html', 'r') as reader:
self.index_page = reader.read()
with open('./web/fl_template_main.html', 'r') as reader:
@ -22,7 +22,7 @@ class FleastServer(object):
self.templ_stream = reader.read()
with open('./web/fl_template_lang.html', 'r') as reader:
self.templ_lang = reader.read().splitlines()
self.client = TwitchClient(self.twitch_token, self.oauth_token, freq=1)
self.client = TwitchClient(self.twitch_token, self.secret, freq=1)
except:
print("Cannot read token for twitch app or templates, abort.")
exit(1)

58
twitch.py
View file

@ -2,21 +2,54 @@ import cherrypy
import requests
import threading
import time
from oauthlib.oauth2 import BackendApplicationClient
from requests_oauthlib import OAuth2Session
from urllib.parse import quote
class TwitchClient:
def __init__(self, token, oauth, freq=2):
def __init__(self, token, secret, freq=2):
self.token = token
self.oauth = oauth
self.lock = threading.Lock()
self.header_v6 = {'Client-ID': self.token, 'Authorization': 'Bearer ' + self.oauth}
self.header_v6 = {'Client-ID': self.token}
self.urlbase_v6 = 'https://api.twitch.tv/helix'
self.last_q = time.time()
self.delay = 1 / freq
# authentication
self.oauth = ''
self.oauth_token_url = 'https://id.twitch.tv/oauth2/token'
self.auth_secret = secret
oauth_clint = BackendApplicationClient(client_id=self.token)
self.oauth_session = OAuth2Session(client=oauth_clint)
self.update_oauth()
def update_oauth(self):
"""
Update self.oauth token based on client id and secret.
:return: nothing
"""
token = self.oauth_session.fetch_token(token_url=self.oauth_token_url,
client_secret=self.auth_secret,
include_client_id=True)
self.oauth = token['access_token']
def do_q_auth_v6(self, base, header):
"""
Do query with v6 authentication header and single retry.
:param base: string with requesting URL
:param header: dictionary of http headers
:return: string with response or None
"""
result = self.do_q(base, header | {'Authorization': 'Bearer ' + self.oauth})
if result is not None:
return result
self.update_oauth()
return self.do_q(base, header | {'Authorization': 'Bearer ' + self.oauth})
def do_q(self, base, header):
"""
Do query for twitch server
@ -31,8 +64,13 @@ class TwitchClient:
if delta < self.delay:
time.sleep(delta) # Sleep remaining time
r = requests.get(base, headers=header).json()
error_message = r.get("error", "")
if len(error_message) > 0:
cherrypy.log(f'Request: fail with error "{error_message}"')
r = None
else:
cherrypy.log('Request: OK')
self.last_q = time.time()
cherrypy.log('Request: OK')
except requests.exceptions.RequestException as e:
cherrypy.log('Request: FAIL')
cherrypy.log('Error: {}'.format(e))
@ -62,7 +100,7 @@ class TwitchClient:
:return: string with get query result or None
"""
header, base = self.get_base('v6')
return self.do_q(base + q, header)
return self.do_q_auth_v6(base + q, header)
def get_game_id_v6(self, name):
"""
@ -72,7 +110,7 @@ class TwitchClient:
"""
header, base = self.get_base('v6')
r = self.do_q('{}/games?name={}'.format(base, name), header)
r = self.do_q_auth_v6('{}/games?name={}'.format(base, name), header)
if r and r.get('data'):
return r['data'][0]['id'], r['data'][0]['name']
@ -92,11 +130,11 @@ class TwitchClient:
header, base = self.get_base('v6')
init_q_template = "{}/streams?language={}&first={}&game_id={}"
q_template = "{}/streams?language={}&first={}&after={}&game_id={}"
data = self.do_q(init_q_template.format(base, lang, 100, game_id[0]), header)
data = self.do_q_auth_v6(init_q_template.format(base, lang, 100, game_id[0]), header)
result['streams'].extend(data['data'])
while len(data.get('data', [])) > 0: # there must be non zero value, but search is kinda broken now
result['streams'].extend(data['data'])
data = self.do_q(q_template.format(base, lang, 100, data['pagination']['cursor'], game_id[0]), header)
data = self.do_q_auth_v6(q_template.format(base, lang, 100, data['pagination']['cursor'], game_id[0]), header)
return self.unique_streams_v6(result)
def get_irl_live_streams_v6(self, lang):
@ -111,11 +149,11 @@ class TwitchClient:
game_id += '&game_id={}'.format(irl_id)
result = {'_total': 0, 'streams': []}
data = self.do_q(init_q_template.format(base, lang, 100, game_id), header)
data = self.do_q_auth_v6(init_q_template.format(base, lang, 100, game_id), header)
result['streams'].extend(data['data'])
while len(data.get('data', [])) > 0: # there must be non zero value, but search is kinda broken now
result['streams'].extend(data['data'])
data = self.do_q(q_template.format(base, lang, 100, data['pagination']['cursor'], game_id), header)
data = self.do_q_auth_v6(q_template.format(base, lang, 100, data['pagination']['cursor'], game_id), header)
return self.unique_streams_v6(result)
def unique_streams_v6(self, result):