From cc40ea573e895e2843ff6e7e827f14379bc94b5b Mon Sep 17 00:00:00 2001
From: SukramJ <sukramj@icloud.com>
Date: Wed, 6 Sep 2023 17:39:52 +0200
Subject: [PATCH] Filter SSLErrors by code (#1185)

* Reduce log level for exceptions in fetch_paramset_description

* Filter SSLErrors by code
---
 changelog.md                 | 2 ++
 hahomematic/client.py        | 2 +-
 hahomematic/xml_rpc_proxy.py | 9 ++++++++-
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/changelog.md b/changelog.md
index c60876f6..a8aae174 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,6 +1,8 @@
 # Version 2023.9.1 (2023-09-06)
 
 - Re add channel 7 for HmIPW-WRC6
+- Reduce log level for exceptions in fetch_paramset_description
+- Filter SSLErrors by code
 
 # Version 2023.9.0 (2023-09-03)
 
diff --git a/hahomematic/client.py b/hahomematic/client.py
index 3917675c..e7f39187 100644
--- a/hahomematic/client.py
+++ b/hahomematic/client.py
@@ -510,7 +510,7 @@ async def fetch_paramset_description(
                 paramset_description=parameter_data,
             )
         except BaseHomematicException as hhe:
-            _LOGGER.warning(
+            _LOGGER.debug(
                 "FETCH_PARAMSET_DESCRIPTION failed: "
                 "%s [%s] Unable to get paramset %s for channel_address %s",
                 hhe.name,
diff --git a/hahomematic/xml_rpc_proxy.py b/hahomematic/xml_rpc_proxy.py
index ec3e890c..7d123ee7 100644
--- a/hahomematic/xml_rpc_proxy.py
+++ b/hahomematic/xml_rpc_proxy.py
@@ -30,6 +30,10 @@
     "ping",
 )
 
+_SSL_ERROR_CODES: Final[dict[int, str]] = {
+    errno.ENOEXEC: "EOF occurred in violation of protocol",
+}
+
 _NO_CONNECTION_ERROR_CODES: Final[dict[int, str]] = {
     errno.ECONNREFUSED: "Connection refused",
     errno.ENETUNREACH: "Network is unreachable",
@@ -99,7 +103,10 @@ async def __async_request(self, *args, **kwargs):  # type: ignore[no-untyped-def
             raise NoConnection(f"No connection to {self.interface_id}")
         except SSLError as sslerr:
             message = f"SSLError on {self.interface_id}: {reduce_args(args=sslerr.args)}"
-            _LOGGER.error(message)
+            if sslerr.args[0] in _SSL_ERROR_CODES:
+                _LOGGER.debug(message)
+            else:
+                _LOGGER.error(message)
             raise NoConnection(message) from sslerr
         except OSError as ose:
             message = f"OSError on {self.interface_id}: {reduce_args(args=ose.args)}"