Improve logging for authentication errorsv0.6.4

4 files changed, 46 insertions, 29 deletions

diff --git a/pyhon/connection/auth.py b/pyhon/connection/auth.py
index 553a1f6..ac88fdc 100644
--- a/pyhon/connection/auth.py
+++ b/pyhon/connection/auth.py
@@ -2,7 +2,6 @@ import json
 import logging
 import re
 import secrets
-import sys
 import urllib
 from pprint import pformat
 from urllib import parse
@@ -10,6 +9,7 @@ from urllib import parse
 from yarl import URL
 
 from pyhon import const
+from pyhon.exceptions import HonAuthenticationError
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -24,6 +24,7 @@ class HonAuth:
         self._cognito_token = ""
         self._id_token = ""
         self._device = device
+        self._called_urls = []
 
     @property
     def cognito_token(self):
@@ -41,6 +42,16 @@ class HonAuth:
     def refresh_token(self):
         return self._refresh_token
 
+    async def _error_logger(self, response, fail=True):
+        result = "hOn Authentication Error\n"
+        for i, (status, url) in enumerate(self._called_urls):
+            result += f" {i + 1: 2d}     {status} - {url}\n"
+        result += f"ERROR - {response.status} - {response.request_info.url}\n"
+        result += f"{15 * '='} Response {15 * '='}\n{await response.text()}\n{40 * '='}"
+        _LOGGER.error(result)
+        if fail:
+            raise HonAuthenticationError("Can't login")
+
     async def _load_login(self):
         nonce = secrets.token_hex(16)
         nonce = f"{nonce[:8]}-{nonce[8:12]}-{nonce[12:16]}-{nonce[16:20]}-{nonce[20:]}"
@@ -58,22 +69,27 @@ class HonAuth:
         async with self._session.get(
             f"{const.AUTH_API}/services/oauth2/authorize/expid_Login?{params}"
         ) as response:
-            _LOGGER.debug("%s - %s", response.status, response.request_info.url)
+            self._called_urls.append((response.status, response.request_info.url))
             if not (login_url := re.findall("url = '(.+?)'", await response.text())):
+                await self._error_logger(response)
                 return False
         async with self._session.get(login_url[0], allow_redirects=False) as redirect1:
-            _LOGGER.debug("%s - %s", redirect1.status, redirect1.request_info.url)
+            self._called_urls.append((redirect1.status, redirect1.request_info.url))
             if not (url := redirect1.headers.get("Location")):
+                await self._error_logger(redirect1)
                 return False
         async with self._session.get(url, allow_redirects=False) as redirect2:
-            _LOGGER.debug("%s - %s", redirect2.status, redirect2.request_info.url)
+            self._called_urls.append((redirect2.status, redirect2.request_info.url))
             if not (
                 url := redirect2.headers.get("Location")
                 + "&System=IoT_Mobile_App&RegistrationSubChannel=hOn"
             ):
+                await self._error_logger(redirect2)
                 return False
         async with self._session.get(URL(url, encoded=True)) as login_screen:
-            _LOGGER.debug("%s - %s", login_screen.status, login_screen.request_info.url)
+            self._called_urls.append(
+                (login_screen.status, login_screen.request_info.url)
+            )
             if context := re.findall(
                 '"fwuid":"(.*?)","loaded":(\\{.*?})', await login_screen.text()
             ):
@@ -83,6 +99,7 @@ class HonAuth:
                     "/".join(const.AUTH_API.split("/")[:-1]), ""
                 )
                 return fw_uid, loaded, login_url
+            await self._error_logger(login_screen)
         return False
 
     async def _login(self, fw_uid, loaded, login_url):
@@ -122,7 +139,7 @@ class HonAuth:
             data="&".join(f"{k}={json.dumps(v)}" for k, v in data.items()),
             params=params,
         ) as response:
-            _LOGGER.debug("%s - %s", response.status, response.request_info.url)
+            self._called_urls.append((response.status, response.request_info.url))
             if response.status == 200:
                 try:
                     data = await response.json()
@@ -133,35 +150,31 @@ class HonAuth:
                     _LOGGER.error(
                         "Can't get login url - %s", pformat(await response.json())
                     )
-            _LOGGER.error(
-                "Unable to login: %s\n%s", response.status, await response.text()
-            )
+            await self._error_logger(response)
             return ""
 
     async def _get_token(self, url):
         async with self._session.get(url) as response:
-            _LOGGER.debug("%s - %s", response.status, response.request_info.url)
+            self._called_urls.append((response.status, response.request_info.url))
             if response.status != 200:
-                _LOGGER.error("Unable to get token: %s", response.status)
+                await self._error_logger(response)
                 return False
             url = re.findall("href\\s*=\\s*[\"'](.+?)[\"']", await response.text())
-        if not url:
-            _LOGGER.error("Can't get login url - \n%s", await response.text())
-            raise PermissionError
+            if not url:
+                await self._error_logger(response)
+                return False
         if "ProgressiveLogin" in url[0]:
             async with self._session.get(url[0]) as response:
-                _LOGGER.debug("%s - %s", response.status, response.request_info.url)
+                self._called_urls.append((response.status, response.request_info.url))
                 if response.status != 200:
-                    _LOGGER.error("Unable to get token: %s", response.status)
+                    await self._error_logger(response)
                     return False
                 url = re.findall("href\\s*=\\s*[\"'](.*?)[\"']", await response.text())
         url = "/".join(const.AUTH_API.split("/")[:-1]) + url[0]
         async with self._session.get(url) as response:
-            _LOGGER.debug("%s - %s", response.status, response.request_info.url)
+            self._called_urls.append((response.status, response.request_info.url))
             if response.status != 200:
-                _LOGGER.error(
-                    "Unable to connect to the login service: %s", response.status
-                )
+                await self._error_logger(response)
                 return False
             text = await response.text()
         if access_token := re.findall("access_token=(.*?)&", text):
@@ -187,11 +200,11 @@ class HonAuth:
         async with self._session.post(
             f"{const.API_URL}/auth/v1/login", headers=post_headers, json=data
         ) as response:
-            _LOGGER.debug("%s - %s", response.status, response.request_info.url)
+            self._called_urls.append((response.status, response.request_info.url))
             try:
                 json_data = await response.json()
             except json.JSONDecodeError:
-                _LOGGER.error("No JSON Data after POST: %s", await response.text())
+                await self._error_logger(response)
                 return False
             self._cognito_token = json_data["cognitoUser"]["Token"]
         return True
@@ -205,8 +218,9 @@ class HonAuth:
         async with self._session.post(
             f"{const.AUTH_API}/services/oauth2/token", params=params
         ) as response:
-            _LOGGER.debug("%s - %s", response.status, response.request_info.url)
+            self._called_urls.append((response.status, response.request_info.url))
             if response.status >= 400:
+                await self._error_logger(response, fail=False)
                 return False
             data = await response.json()
         self._id_token = data["id_token"]
diff --git a/pyhon/connection/handler.py b/pyhon/connection/handler.py
index b16f48a..f56b4b7 100644
--- a/pyhon/connection/handler.py
+++ b/pyhon/connection/handler.py
@@ -6,6 +6,7 @@ import aiohttp
 from pyhon import const
 from pyhon.connection.auth import HonAuth, _LOGGER
 from pyhon.connection.device import HonDevice
+from pyhon.exceptions import HonAuthenticationError
 
 
 class HonBaseConnectionHandler:
@@ -50,9 +51,9 @@ class HonConnectionHandler(HonBaseConnectionHandler):
         self._email = email
         self._password = password
         if not self._email:
-            raise PermissionError("Login-Error - An email address must be specified")
+            raise HonAuthenticationError("An email address must be specified")
         if not self._password:
-            raise PermissionError("Login-Error - A password address must be specified")
+            raise HonAuthenticationError("A password address must be specified")
         self._request_headers = {}
 
     @property
@@ -73,7 +74,7 @@ class HonConnectionHandler(HonBaseConnectionHandler):
                 self._request_headers["cognito-token"] = self._auth.cognito_token
                 self._request_headers["id-token"] = self._auth.id_token
             else:
-                raise PermissionError("Can't Login")
+                raise HonAuthenticationError("Can't login")
         return {h: v for h, v in self._request_headers.items() if h not in headers}
 
     @asynccontextmanager
@@ -100,7 +101,7 @@ class HonConnectionHandler(HonBaseConnectionHandler):
                     response.status,
                     await response.text(),
                 )
-                raise PermissionError("Login failure")
+                raise HonAuthenticationError("Login failure")
             else:
                 try:
                     await response.json()
@@ -123,5 +124,5 @@ class HonAnonymousConnectionHandler(HonBaseConnectionHandler):
         kwargs["headers"] = kwargs.pop("headers", {}) | self._HEADERS
         async with method(*args, **kwargs) as response:
             if response.status == 403:
-                print("Can't authorize")
+                _LOGGER.error("Can't authenticate anymore")
             yield response
diff --git a/pyhon/exceptions.py b/pyhon/exceptions.py
new file mode 100644
index 0000000..9b6b7fa
--- /dev/null
+++ b/pyhon/exceptions.py
@@ -0,0 +1,2 @@
+class HonAuthenticationError(Exception):
+    pass
diff --git a/setup.py b/setup.py
index 2cc8e05..2ef3b45 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@ with open("README.md", "r") as f:
 
 setup(
     name="pyhOn",
-    version="0.6.3",
+    version="0.6.4",
     author="Andre Basche",
     description="Control hOn devices with python",
     long_description=long_description,