namechange ops

obsws_python/baseclient.py

@@ -0,0 +1,90 @@
+import base64
+import hashlib
+import json
+from pathlib import Path
+from random import randint
+
+try:
+    import tomllib
+except ModuleNotFoundError:
+    import tomli as tomllib
+
+import websocket
+
+
+class ObsClient:
+    DELAY = 0.001
+
+    def __init__(self, **kwargs):
+        defaultkwargs = {
+            **{key: None for key in ["host", "port", "password"]},
+            "subs": 0,
+        }
+        kwargs = defaultkwargs | kwargs
+        for attr, val in kwargs.items():
+            setattr(self, attr, val)
+        if not (self.host and self.port and self.password):
+            conn = self._conn_from_toml()
+            self.host = conn["host"]
+            self.port = conn["port"]
+            self.password = conn["password"]
+
+        self.ws = websocket.WebSocket()
+        self.ws.connect(f"ws://{self.host}:{self.port}")
+        self.server_hello = json.loads(self.ws.recv())
+
+    def _conn_from_toml(self):
+        filepath = Path.cwd() / "config.toml"
+        self._conn = dict()
+        with open(filepath, "rb") as f:
+            self._conn = tomllib.load(f)
+        return self._conn["connection"]
+
+    def authenticate(self):
+        secret = base64.b64encode(
+            hashlib.sha256(
+                (
+                    self.password + self.server_hello["d"]["authentication"]["salt"]
+                ).encode()
+            ).digest()
+        )
+
+        auth = base64.b64encode(
+            hashlib.sha256(
+                (
+                    secret.decode()
+                    + self.server_hello["d"]["authentication"]["challenge"]
+                ).encode()
+            ).digest()
+        ).decode()
+
+        payload = {
+            "op": 1,
+            "d": {
+                "rpcVersion": 1,
+                "authentication": auth,
+                "eventSubscriptions": self.subs,
+            },
+        }
+
+        self.ws.send(json.dumps(payload))
+        return self.ws.recv()
+
+    def req(self, req_type, req_data=None):
+        if req_data:
+            payload = {
+                "op": 6,
+                "d": {
+                    "requestType": req_type,
+                    "requestId": randint(1, 1000),
+                    "requestData": req_data,
+                },
+            }
+        else:
+            payload = {
+                "op": 6,
+                "d": {"requestType": req_type, "requestId": randint(1, 1000)},
+            }
+        self.ws.send(json.dumps(payload))
+        response = json.loads(self.ws.recv())
+        return response["d"]