SolarManager unter Versionsverwaltung

Erster Stand der Hintergrundprozesse, die auf der Synology unter
/volume1/homes/wagner/SolarManager laufen: der Manager selbst, die Sammler
je Geraet, die MQTT-Bruecke, der Wecker und - neu hinzugezogen - der
AutoAction-Runner, der als Hintergrundprozess hierher gehoert und nicht ins
Web-Verzeichnis.

Zugangsdaten stehen nicht mehr im Quelltext, sondern in config.ini, die
nicht mit eingecheckt wird. Vorlage ist config.ini.example, gelesen wird sie
von konfig.py. Betroffen waren solarManager.py (Datenbank und Wattpilot),
zeit.py, gatherWaterData.py, wecker.py und skoda_testdaten.py, das sich das
Passwort bisher aus dem Quelltext eines anderen Moduls herausgesucht hat.

Die Kia-Anbindung ist mit dem Fahrzeug entfallen: kiaTest.py,
gatherCarData.py und hyundai_kia_connect_api sind nicht mehr dabei, ebenso
gatherInverterData.py, auf das nur noch eine auskommentierte Zeile zeigte.

Die mitgelieferten Bibliotheken bleiben im Repository - die NAS hat kein
pip, sie muessen neben den Skripten liegen.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

websocket/_url.py

@@ -0,0 +1,172 @@
+import os
+import socket
+import struct
+
+from urllib.parse import unquote, urlparse
+
+"""
+_url.py
+websocket - WebSocket client library for Python
+
+Copyright 2022 engn33r
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+"""
+
+__all__ = ["parse_url", "get_proxy_info"]
+
+
+def parse_url(url):
+    """
+    parse url and the result is tuple of
+    (hostname, port, resource path and the flag of secure mode)
+
+    Parameters
+    ----------
+    url: str
+        url string.
+    """
+    if ":" not in url:
+        raise ValueError("url is invalid")
+
+    scheme, url = url.split(":", 1)
+
+    parsed = urlparse(url, scheme="http")
+    if parsed.hostname:
+        hostname = parsed.hostname
+    else:
+        raise ValueError("hostname is invalid")
+    port = 0
+    if parsed.port:
+        port = parsed.port
+
+    is_secure = False
+    if scheme == "ws":
+        if not port:
+            port = 80
+    elif scheme == "wss":
+        is_secure = True
+        if not port:
+            port = 443
+    else:
+        raise ValueError("scheme %s is invalid" % scheme)
+
+    if parsed.path:
+        resource = parsed.path
+    else:
+        resource = "/"
+
+    if parsed.query:
+        resource += "?" + parsed.query
+
+    return hostname, port, resource, is_secure
+
+
+DEFAULT_NO_PROXY_HOST = ["localhost", "127.0.0.1"]
+
+
+def _is_ip_address(addr):
+    try:
+        socket.inet_aton(addr)
+    except socket.error:
+        return False
+    else:
+        return True
+
+
+def _is_subnet_address(hostname):
+    try:
+        addr, netmask = hostname.split("/")
+        return _is_ip_address(addr) and 0 <= int(netmask) < 32
+    except ValueError:
+        return False
+
+
+def _is_address_in_network(ip, net):
+    ipaddr = struct.unpack('!I', socket.inet_aton(ip))[0]
+    netaddr, netmask = net.split('/')
+    netaddr = struct.unpack('!I', socket.inet_aton(netaddr))[0]
+
+    netmask = (0xFFFFFFFF << (32 - int(netmask))) & 0xFFFFFFFF
+    return ipaddr & netmask == netaddr
+
+
+def _is_no_proxy_host(hostname, no_proxy):
+    if not no_proxy:
+        v = os.environ.get("no_proxy", os.environ.get("NO_PROXY", "")).replace(" ", "")
+        if v:
+            no_proxy = v.split(",")
+    if not no_proxy:
+        no_proxy = DEFAULT_NO_PROXY_HOST
+
+    if '*' in no_proxy:
+        return True
+    if hostname in no_proxy:
+        return True
+    if _is_ip_address(hostname):
+        return any([_is_address_in_network(hostname, subnet) for subnet in no_proxy if _is_subnet_address(subnet)])
+    for domain in [domain for domain in no_proxy if domain.startswith('.')]:
+        if hostname.endswith(domain):
+            return True
+    return False
+
+
+def get_proxy_info(
+        hostname, is_secure, proxy_host=None, proxy_port=0, proxy_auth=None,
+        no_proxy=None, proxy_type='http'):
+    """
+    Try to retrieve proxy host and port from environment
+    if not provided in options.
+    Result is (proxy_host, proxy_port, proxy_auth).
+    proxy_auth is tuple of username and password
+    of proxy authentication information.
+
+    Parameters
+    ----------
+    hostname: str
+        Websocket server name.
+    is_secure: bool
+        Is the connection secure? (wss) looks for "https_proxy" in env
+        before falling back to "http_proxy"
+    proxy_host: str
+        http proxy host name.
+    http_proxy_port: str or int
+        http proxy port.
+    http_no_proxy: list
+        Whitelisted host names that don't use the proxy.
+    http_proxy_auth: tuple
+        HTTP proxy auth information. Tuple of username and password. Default is None.
+    proxy_type: str
+        Specify the proxy protocol (http, socks4, socks4a, socks5, socks5h). Default is "http".
+        Use socks4a or socks5h if you want to send DNS requests through the proxy.
+    """
+    if _is_no_proxy_host(hostname, no_proxy):
+        return None, 0, None
+
+    if proxy_host:
+        port = proxy_port
+        auth = proxy_auth
+        return proxy_host, port, auth
+
+    env_keys = ["http_proxy"]
+    if is_secure:
+        env_keys.insert(0, "https_proxy")
+
+    for key in env_keys:
+        value = os.environ.get(key, os.environ.get(key.upper(), "")).replace(" ", "")
+        if value:
+            proxy = urlparse(value)
+            auth = (unquote(proxy.username), unquote(proxy.password)) if proxy.username else None
+            return proxy.hostname, proxy.port, auth
+
+    return None, 0, None