Python3 Migrate

venv/lib/python3.7/site-packages/mopidy/httpclient.py

@@ -0,0 +1,50 @@
+import platform
+
+import mopidy
+
+"Helpers for configuring HTTP clients used in Mopidy extensions."
+
+
+def format_proxy(proxy_config, auth=True):
+    """Convert a Mopidy proxy config to the commonly used proxy string format.
+
+    Outputs ``scheme://host:port``, ``scheme://user:pass@host:port`` or
+    :class:`None` depending on the proxy config provided.
+
+    You can also opt out of getting the basic auth by setting ``auth`` to
+    :class:`False`.
+
+    .. versionadded:: 1.1
+    """
+    if not proxy_config.get("hostname"):
+        return None
+
+    scheme = proxy_config.get("scheme") or "http"
+    username = proxy_config.get("username")
+    password = proxy_config.get("password")
+    hostname = proxy_config["hostname"]
+    port = proxy_config.get("port")
+    if not port or port < 0:
+        port = 80
+
+    if username and password and auth:
+        return f"{scheme}://{username}:{password}@{hostname}:{port}"
+    else:
+        return f"{scheme}://{hostname}:{port}"
+
+
+def format_user_agent(name=None):
+    """Construct a User-Agent suitable for use in client code.
+
+    This will identify use by the provided ``name`` (which should be on the
+    format ``dist_name/version``), Mopidy version and Python version.
+
+    .. versionadded:: 1.1
+    """
+    parts = [
+        f"Mopidy/{mopidy.__version__}",
+        f"{platform.python_implementation()}/{platform.python_version()}",
+    ]
+    if name:
+        parts.insert(0, name)
+    return " ".join(parts)