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web action permission changes

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Chuck
2025-08-10 12:52:27 -05:00
parent c284b9c26c
commit 87daddbeb2
2 changed files with 26 additions and 8 deletions
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28
web_interface_v2.py
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@@ -196,8 +196,8 @@ def start_display():
logger.info("DisplayManager initialized successfully")
except Exception as dm_error:
logger.error(f"Failed to initialize DisplayManager: {dm_error}")
# Re-attempt with minimal config to enable fallback simulation
display_manager = DisplayManager({'display': {'hardware': {}}})
# Re-attempt with explicit fallback mode for web preview
display_manager = DisplayManager({'display': {'hardware': {}}}, force_fallback=True)
logger.info("Using fallback DisplayManager for web simulation")
display_monitor.start()
@@ -223,7 +223,12 @@ def start_display():
return jsonify({
'status': 'success',
'message': 'Display started successfully'
'message': 'Display started successfully',
'dimensions': {
'width': getattr(display_manager, 'width', 0),
'height': getattr(display_manager, 'height', 0)
},
'fallback': display_manager.matrix is None
})
except Exception as e:
logger.error(f"Error in start_display: {e}", exc_info=True)
@@ -616,11 +621,20 @@ def get_logs():
try:
# Get logs from journalctl for the ledmatrix service
result = subprocess.run(
['sudo', '-n', 'journalctl', '-u', 'ledmatrix.service', '-n', '500', '--no-pager'],
capture_output=True, text=True, check=True
['journalctl', '-u', 'ledmatrix.service', '-n', '500', '--no-pager'],
capture_output=True, text=True, check=False
)
logs = result.stdout
return jsonify({'status': 'success', 'logs': logs})
if result.returncode == 0:
return jsonify({'status': 'success', 'logs': result.stdout})
# Permission denied or other error: fall back to web UI log and return hint
fallback_logs = ''
try:
with open('/tmp/web_interface_v2.log', 'r') as f:
fallback_logs = f.read()
except Exception:
fallback_logs = '(No fallback web UI logs found)'
hint = 'Insufficient permissions to read system journal. Add the web user to the systemd-journal group or configure sudoers for journalctl.'
return jsonify({'status': 'error', 'message': f'Error fetching logs: {result.stderr or "permission denied"}\n\nHint: {hint}', 'fallback': fallback_logs}), 500
except subprocess.CalledProcessError as e:
# If the command fails, return the error
error_message = f"Error fetching logs: {e.stderr}"