jellyfin-accounts/jellyfin_accounts/web_api.py

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from flask import request, jsonify
from jellyfin_accounts.jf_api import Jellyfin
import json
import datetime
import secrets
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import time
from jellyfin_accounts import config, config_path, app, g, data_store
from jellyfin_accounts import web_log as log
from jellyfin_accounts.validate_password import PasswordValidator
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def resp(success=True, code=500):
if success:
r = jsonify({'success': True})
if code == 500:
r.status_code = 200
else:
r.status_code = code
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else:
r = jsonify({'success': False})
r.status_code = code
return r
def checkInvite(code, delete=False):
current_time = datetime.datetime.now()
invites = dict(data_store.invites)
match = False
for invite in invites:
expiry = datetime.datetime.strptime(invites[invite]['valid_till'],
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'%Y-%m-%dT%H:%M:%S.%f')
if current_time >= expiry:
log.debug(f'Housekeeping: Deleting old invite {invite}')
del data_store.invites[invite]
elif invite == code:
match = True
if delete:
del data_store.invites[code]
return match
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jf = Jellyfin(config['jellyfin']['server'],
config['jellyfin']['client'],
config['jellyfin']['version'],
config['jellyfin']['device'],
config['jellyfin']['device_id'])
from jellyfin_accounts.login import auth
jf_address = config['jellyfin']['server']
success = False
for i in range(3):
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try:
jf.authenticate(config['jellyfin']['username'],
config['jellyfin']['password'])
success = True
log.info(f'Successfully authenticated with {jf_address}')
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break
except Jellyfin.AuthenticationError:
log.error(f'Failed to authenticate with {jf_address}, Retrying...')
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time.sleep(5)
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if not success:
log.error('Could not authenticate after 3 tries.')
exit()
def switchToIds():
try:
with open(config['files']['emails'], 'r') as f:
emails = json.load(f)
except (FileNotFoundError, json.decoder.JSONDecodeError):
emails = {}
users = jf.getUsers(public=False)
new_emails = {}
match = False
for key in emails:
for user in users:
if user['Name'] == key:
match = True
new_emails[user['Id']] = emails[key]
elif user['Id'] == key:
new_emails[user['Id']] = emails[key]
if match:
from pathlib import Path
email_file = Path(config['files']['emails']).name
log.info((f'{email_file} modified to use userID instead of ' +
'usernames. These will be used in future.'))
emails = new_emails
with open(config['files']['emails'], 'w') as f:
f.write(json.dumps(emails, indent=4))
# Temporary, switches emails.json over from using Usernames to User IDs.
switchToIds()
if config.getboolean('password_validation', 'enabled'):
validator = PasswordValidator(config['password_validation']['min_length'],
config['password_validation']['upper'],
config['password_validation']['lower'],
config['password_validation']['number'],
config['password_validation']['special'])
else:
validator = PasswordValidator(0, 0, 0, 0, 0)
@app.route('/newUser', methods=['POST'])
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def newUser():
data = request.get_json()
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log.debug('Attempted newUser')
if checkInvite(data['code']):
validation = validator.validate(data['password'])
valid = True
for criterion in validation:
if validation[criterion] is False:
valid = False
if valid:
log.debug('User password valid')
try:
user = jf.newUser(data['username'],
data['password'])
except Jellyfin.UserExistsError:
error = f'User already exists named {data["username"]}'
log.debug(error)
return jsonify({'error': error})
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except:
return jsonify({'error': 'Unknown error'})
checkInvite(data['code'], delete=True)
if user.status_code == 200:
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try:
policy = data_store.user_template
if policy != {}:
jf.setPolicy(user.json()['Id'], policy)
else:
log.debug('user policy was blank')
except:
log.error('Failed to set new user policy')
try:
configuration = data_store.user_configuration
displayprefs = data_store.user_displayprefs
if configuration != {} and displayprefs != {}:
if jf.setConfiguration(user.json()['Id'],
configuration):
jf.setDisplayPreferences(user.json()['Id'],
displayprefs)
log.debug('Set homescreen layout.')
else:
log.debug('user configuration and/or ' +
'displayprefs were blank')
except:
log.error('Failed to set new user homescreen layout')
if config.getboolean('password_resets', 'enabled'):
data_store.emails[user.json()['Id']] = data['email']
log.debug('Email address stored')
log.info('New user created')
else:
log.error(f'New user creation failed: {user.status_code}')
return resp(False)
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else:
log.debug('User password invalid')
return jsonify(validation)
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else:
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log.debug('Attempted newUser unauthorized')
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return resp(False, code=401)
@app.route('/generateInvite', methods=['POST'])
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@auth.login_required
def generateInvite():
current_time = datetime.datetime.now()
data = request.get_json()
delta = datetime.timedelta(hours=int(data['hours']),
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minutes=int(data['minutes']))
invite_code = secrets.token_urlsafe(16)
invite = {}
log.debug(f'Creating new invite: {invite_code}')
valid_till = current_time + delta
invite['valid_till'] = valid_till.strftime('%Y-%m-%dT%H:%M:%S.%f')
if 'email' in data and config.getboolean('invite_emails', 'enabled'):
address = data['email']
invite['email'] = address
log.info(f'Sending invite to {address}')
method = config['email']['method']
if method == 'mailgun':
from jellyfin_accounts.email import Mailgun
email = Mailgun(address)
elif method == 'smtp':
from jellyfin_accounts.email import Smtp
email = Smtp(address)
email.construct_invite({'expiry': valid_till,
'code': invite_code})
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response = email.send()
if response is False or type(response) != bool:
invite['email'] = f'Failed to send to {address}'
data_store.invites[invite_code] = invite
log.info(f'New invite created: {invite_code}')
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return resp()
@app.route('/getInvites', methods=['GET'])
@auth.login_required
def getInvites():
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log.debug('Invites requested')
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current_time = datetime.datetime.now()
invites = dict(data_store.invites)
for code in invites:
checkInvite(code)
invites = dict(data_store.invites)
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response = {'invites': []}
for code in invites:
expiry = datetime.datetime.strptime(invites[code]['valid_till'],
'%Y-%m-%dT%H:%M:%S.%f')
valid_for = expiry - current_time
invite = {'code': code,
'hours': valid_for.seconds//3600,
'minutes': (valid_for.seconds//60) % 60}
if 'email' in invites[code]:
invite['email'] = invites[code]['email']
response['invites'].append(invite)
return jsonify(response)
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@app.route('/deleteInvite', methods=['POST'])
@auth.login_required
def deleteInvite():
code = request.get_json()['code']
invites = dict(data_store.invites)
if code in invites:
del data_store.invites[code]
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log.info(f'Invite deleted: {code}')
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return resp()
@app.route('/getToken')
@auth.login_required
def get_token():
token = g.user.generate_token()
return jsonify({'token': token.decode('ascii')})
@app.route('/getUsers', methods=['GET'])
@auth.login_required
def getUsers():
log.debug('User and email list requested')
response = {'users': []}
users = jf.getUsers(public=False)
emails = data_store.emails
for user in users:
entry = {'name': user['Name']}
if user['Id'] in emails:
entry['email'] = emails[user['Id']]
response['users'].append(entry)
return jsonify(response)
@app.route('/modifyUsers', methods=['POST'])
@auth.login_required
def modifyUsers():
data = request.get_json()
log.debug('Email list modification requested')
for key in data:
uid = jf.getUsers(key, public=False)['Id']
data_store.emails[uid] = data[key]
log.debug(f'Email for user "{key}" modified')
return resp()
@app.route('/setDefaults', methods=['POST'])
@auth.login_required
def setDefaults():
data = request.get_json()
username = data['username']
log.debug(f'Storing default settings from user {username}')
try:
user = jf.getUsers(username=username,
public=False)
except Jellyfin.UserNotFoundError:
log.error(f'Storing defaults failed: Couldn\'t find user {username}')
return resp(False)
uid = user['Id']
policy = user['Policy']
data_store.user_template = policy
if data['homescreen']:
configuration = user['Configuration']
try:
displayprefs = jf.getDisplayPreferences(uid)
data_store.user_configuration = configuration
data_store.user_displayprefs = displayprefs
except:
log.error('Storing defaults failed: ' +
'couldn\'t store homescreen layout')
return resp(False)
return resp()
import jellyfin_accounts.setup