timezone refactor

.github/workflows/testing.yml

@@ -106,6 +106,9 @@ jobs:
       - name: Run tests for tls module
         shell: bash {0}
         run: bash testing/unit/run_test_module.sh tls captures certAuth certs reports root_certs output
+      - name: Run framework tests
+        shell: bash {0}
+        run: bash testing/unit/run_framework_test.sh
       - name: Run tests for risk profiles
         shell: bash {0}
         run: bash testing/unit/run_report_test.sh testing/unit/risk_profile/risk_profile_test.py

framework/python/src/core/session.py

@@ -29,6 +29,8 @@
 from cryptography.x509.oid import NameOID
 from cryptography.hazmat.backends import default_backend
 
+import tzlocal
+
 NETWORK_KEY = 'network'
 DEVICE_INTF_KEY = 'device_intf'
 INTERNET_INTF_KEY = 'internet_intf'
@@ -163,9 +165,11 @@ def __init__(self, root_dir):
     self.load_certs()
 
     # Fetch the timezone of the host system
-    tz = util.run_command('cat /etc/timezone')
-    # TODO: Check if timezone is fetched successfully
-    self._timezone = tz[0]
+    try:
+      self._timezone = str(tzlocal.get_localzone())
+    except Exception as e:
+      LOGGER.error(f'Error getting local timezone: {e}')
+      self._timezone = 'UTC'
     LOGGER.debug(f'System timezone is {self._timezone}')
 
     # MQTT client

framework/requirements.txt

@@ -44,3 +44,6 @@ APScheduler==3.10.4
 Jinja2==3.1.6
 beautifulsoup4==4.12.3
 html5lib==1.1
+
+#timezone
+tzlocal==5.4.3