jellyfin-accounts/jellyfin_accounts/jf_api.py
Harvey Tindall d615b21c7d Proper dynamic config reload
A bunch of options can now be changed without a restart as the config is
now guaranteed to be reloaded on change through the use of a RELOADCONFIG environment variable.
2020-07-12 19:53:04 +01:00

310 lines
11 KiB
Python

# Jellyfin API client
import requests
import time
class Error(Exception):
pass
class Jellyfin:
"""
Basic Jellyfin API client, providing account related function only.
"""
class UserExistsError(Error):
"""
Thrown if a user already exists with the same name
when creating an account.
"""
pass
class UserNotFoundError(Error):
"""Thrown if account with specified user ID/name does not exist."""
pass
class AuthenticationError(Error):
"""Thrown if authentication with Jellyfin fails."""
pass
class AuthenticationRequiredError(Error):
"""
Thrown if privileged action is attempted without authentication.
"""
pass
class UnknownError(Error):
"""
Thrown if i've been too lazy to figure out an error's meaning.
"""
pass
def __init__(self, server, client, version, device, deviceId):
"""
Initializes the Jellyfin object. All parameters except server
have no effect on the client's capability.
:param server: Web address of the server to connect to.
:param client: Name of the client. Appears on Jellyfin
server dashboard.
:param version: Version of the client.
:param device: Name of the device the client is running on.
:param deviceId: ID of the device the client is running on.
"""
self.server = server
self.client = client
self.version = version
self.device = device
self.deviceId = deviceId
self.timeout = 30 * 60
self.userCacheAge = time.time() - self.timeout - 1
self.userCachePublicAge = self.userCacheAge
self.useragent = f"{self.client}/{self.version}"
self.auth = "MediaBrowser "
self.auth += f"Client={self.client}, "
self.auth += f"Device={self.device}, "
self.auth += f"DeviceId={self.deviceId}, "
self.auth += f"Version={self.version}"
self.header = {
"Accept": "application/json",
"Content-type": "application/x-www-form-urlencoded; charset=UTF-8",
"X-Application": f"{self.client}/{self.version}",
"Accept-Charset": "UTF-8,*",
"Accept-encoding": "gzip",
"User-Agent": self.useragent,
"X-Emby-Authorization": self.auth,
}
try:
self.info = requests.get(self.server + "/System/Info/Public").json()
except:
pass
def getUsers(self, username: str = "all", userId: str = "all", public: bool = True):
"""
Returns details on user(s), such as ID, Name, Policy.
:param username: (optional) Username to get info about.
Leave blank to get all users.
:param userId: (optional) User ID to get info about.
Leave blank to get all users.
:param public: True = Get publicly visible users only (no auth required),
False = Get all users (auth required).
"""
if public is True:
if (time.time() - self.userCachePublicAge) >= self.timeout:
response = requests.get(self.server + "/emby/Users/Public").json()
self.userCachePublic = response
self.userCachePublicAge = time.time()
else:
response = self.userCachePublic
elif (
public is False and hasattr(self, "username") and hasattr(self, "password")
):
if (time.time() - self.userCacheAge) >= self.timeout:
response = requests.get(
self.server + "/emby/Users",
headers=self.header,
params={"Username": self.username, "Pw": self.password},
)
if response.status_code == 200:
response = response.json()
self.userCache = response
self.userCacheAge = time.time()
else:
try:
self.authenticate(self.username, self.password)
return self.getUsers(username, userId, public)
except self.AuthenticationError:
raise self.AuthenticationRequiredError
else:
response = self.userCache
else:
raise self.AuthenticationRequiredError
if username == "all" and userId == "all":
return response
elif userId == "all":
match = False
for user in response:
if user["Name"] == username:
match = True
return user
if not match:
raise self.UserNotFoundError
else:
match = False
for user in response:
if user["Id"] == userId:
match = True
return user
if not match:
raise self.UserNotFoundError
def authenticate(self, username: str, password: str):
"""
Authenticates by name with Jellyfin.
:param username: Plaintext username.
:param password: Plaintext password.
"""
self.username = username
self.password = password
response = requests.post(
self.server + "/emby/Users/AuthenticateByName",
headers=self.header,
params={"Username": self.username, "Pw": self.password},
)
if response.status_code == 200:
json = response.json()
self.userId = json["User"]["Id"]
self.accessToken = json["AccessToken"]
self.auth = "MediaBrowser "
self.auth += f"Client={self.client}, "
self.auth += f"Device={self.device}, "
self.auth += f"DeviceId={self.deviceId}, "
self.auth += f"Version={self.version}"
self.auth += f", Token={self.accessToken}"
self.header["X-Emby-Authorization"] = self.auth
self.info = requests.get(
self.server + "/System/Info", headers=self.header
).json()
return True
else:
raise self.AuthenticationError
def setPolicy(self, userId: str, policy: dict):
"""
Sets a user's policy (Admin rights, Library Access, etc.) by user ID.
:param userId: ID of the user to modify.
:param policy: User policy in dictionary form.
"""
return requests.post(
self.server + "/Users/" + userId + "/Policy",
headers=self.header,
params=policy,
)
def newUser(self, username: str, password: str):
for user in self.getUsers(public=False):
if user["Name"] == username:
raise self.UserExistsError
response = requests.post(
self.server + "/emby/Users/New",
headers=self.header,
params={"Name": username, "Password": password},
)
if response.status_code == 401:
if hasattr(self, "username") and hasattr(self, "password"):
self.authenticate(self.username, self.password)
return self.newUser(username, password)
else:
raise self.AuthenticationRequiredError
return response
def getViewOrder(self, userId: str, public: bool = True):
if not public:
param = "?IncludeHidden=true"
else:
param = ""
views = requests.get(
self.server + "/Users/" + userId + "/Views" + param, headers=self.header
).json()["Items"]
orderedViews = []
for library in views:
orderedViews.append(library["Id"])
return orderedViews
def setConfiguration(self, userId: str, configuration: dict):
"""
Sets a user's configuration (Settings the user can change themselves).
:param userId: ID of the user to modify.
:param configuration: Configuration to write in dictionary form.
"""
resp = requests.post(
self.server + "/Users/" + userId + "/Configuration",
headers=self.header,
params=configuration,
)
if resp.status_code == 200 or resp.status_code == 204:
return True
elif resp.status_code == 401:
if hasattr(self, "username") and hasattr(self, "password"):
self.authenticate(self.username, self.password)
return self.setConfiguration(userId, configuration)
else:
raise self.AuthenticationRequiredError
else:
raise self.UnknownError
def getConfiguration(self, username: str = "all", userId: str = "all"):
"""
Gets a user's Configuration. This can also be found in getUsers if
public is set to False.
:param username: The user's username.
:param userId: The user's ID.
"""
return self.getUsers(username=username, userId=userId, public=False)[
"Configuration"
]
def getDisplayPreferences(self, userId: str):
"""
Gets a user's Display Preferences (Home layout).
:param userId: The user's ID.
"""
resp = requests.get(
(
self.server
+ "/DisplayPreferences/usersettings"
+ "?userId="
+ userId
+ "&client=emby"
),
headers=self.header,
)
if resp.status_code == 200:
return resp.json()
elif resp.status_code == 401:
if hasattr(self, "username") and hasattr(self, "password"):
self.authenticate(self.username, self.password)
return self.getDisplayPreferences(userId)
else:
raise self.AuthenticationRequiredError
else:
raise self.UnknownError
def setDisplayPreferences(self, userId: str, preferences: dict):
"""
Sets a user's Display Preferences (Home layout).
:param userId: The user's ID.
:param preferences: The preferences to set.
"""
tempheader = self.header
tempheader["Content-type"] = "application/json"
resp = requests.post(
(
self.server
+ "/DisplayPreferences/usersettings"
+ "?userId="
+ userId
+ "&client=emby"
),
headers=tempheader,
json=preferences,
)
if resp.status_code == 200 or resp.status_code == 204:
return True
elif resp.status_code == 401:
if hasattr(self, "username") and hasattr(self, "password"):
self.authenticate(self.username, self.password)
return self.setDisplayPreferences(userId, preferences)
else:
raise self.AuthenticationRequiredError
else:
return resp