vassili/web-app-demos
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

disable shutdown command for demo

Browse source
This commit is contained in:
Vassili Minaev 2025-03-21 08:37:33 -06:00
parent 108193c38c
commit 01ea656fce
2 changed files with 28 additions and 18 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

43
apps/reporter/subapps/admin.py
View file

@ -28,10 +28,9 @@ async def api(request):
command = postdata.get('command').split(' ')
if command[0] == "status":
try:
count_tables = "SELECT COUNT(*) FROM CompanyC.INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE = 'BASE TABLE'"
await request.config_dict['cur'].execute(count_tables)
result = await request.config_dict['cur'].fetchone()
tables = result[0]
count_tables = "SELECT COUNT(*) FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE = 'BASE TABLE'"
results = await request.config_dict['query'](count_tables)
tables = results[0][0]
db_status = 'OK'
except Exception as e:
tables = 0
@ -43,28 +42,38 @@ async def api(request):
ram_stats = psutil.virtual_memory()
ram_total = ram_stats[0]
ram_used = ram_stats[3]
data = f"""\
Web server status: {request.config_dict['stats']['status']}, started {request.config_dict['start']:%Y-%m-%d %H:%M:%S}.
Database at {request.config_dict['config']['database']['host']}: {db_status}, access to {tables:,} tables.
Load on {core_count} cores, {thread_count} threads: {cpu_load}%. Using {ram_used/1024**3:.1f} GiB of {ram_total/1024**3:.1f} GiB memory."""
return web.json_response({'status': 'ok', 'data': data, 'timestamp': timestamp})
elif command[0] == "shutdown":
#request.config_dict['stats']['status'] = 'Shutting down'
delay = 5 if len(command) == 1 else int(command[1])
delay = max(delay, 0)
#asyncio.create_task(shutdown(request.config_dict['runner'], request.config_dict['waiter'], delay))
return web.json_response({'status': 'ok', 'data': f'This would shut down the app in {delay} seconds, but the feature is disabled for this demo.', 'timestamp': timestamp})
elif command[0] == "fortune":
magic_8_ball = [
"It is certain", "It is decidedly so", "Without a doubt", "Yes definitely", "You may rely on it",
"As I see it, yes", "Most likely", "Outlook good", "Yes", "Signs point to yes",
"Reply hazy, try again", "Ask again later", "Better not tell you now", "Cannot predict now", "Concentrate and ask again",
"Don't count on it", "My reply is no", "My sources say no", "Outlook not so good", "Very doubtful"
]
return web.json_response({'status': 'ok', 'data': f'Your magic 8-ball prediction: {random.choice(magic_8_ball)}', 'timestamp': timestamp})
data = f"""\
Web server status: {request.config_dict['stats']['status']}, started {request.config_dict['start']:%Y-%m-%d %H:%M:%S}.
Database at {request.config_dict['config']['database']['host']}: {db_status}, access to {tables:,} tables.
Load on {core_count} cores, {thread_count} threads: {cpu_load}%. Using {ram_used/1024**3:.1f} GiB of {ram_total/1024**3:.1f} GiB memory.
Your magic 8-ball prediction: {random.choice(magic_8_ball)}."""
return web.json_response({'status': 'ok', 'data': data, 'timestamp': timestamp})
elif command[0] == "shutdown":
request.config_dict['stats']['status'] = 'Shutting down'
delay = 5 if len(command) == 1 else int(command[1])
asyncio.create_task(shutdown(request.config_dict['runner'], request.config_dict['waiter'], delay))
return web.json_response({'status': 'ok', 'data': f'Shutting down in {delay} seconds...', 'timestamp': timestamp})
elif command[0] == "help":
message = """\
status - Prints an overview of system operation and resource usage
shutdown [delay] - Shuts down the application after a timeout in seconds (default 5, disabled for this demo)
help - Prints this message"""
return web.json_response({'status': 'ok', 'data': message, 'timestamp': timestamp})
else:
return web.json_response({'status': 'error', 'data': f'Unrecognized command "{command[0]}"', 'timestamp': timestamp})
return web.json_response({'status': 'error', 'data': f'Unrecognized command "{command[0]}", try "help".', 'timestamp': timestamp})
async def shutdown(runner, waiter, delay=0):
await asyncio.sleep(delay)

3
apps/reporter/templates/admin.html
View file

@ -39,7 +39,8 @@
<select class="form-select mb-3" id="commandlist">
<option value="" disabled selected>Commands</option>
<option value="status">Status</option>
<option value="shutdown">Shut down</option>
<option value="shutdown">Shut down (disabled for this demo)</option>
<option value="fortune">Fortune</option>
</select>
<div id="output" class="w-100 border overflow-y-auto p-2 mb-3"></div>
<form method="post" action="/reporter/admin/api" id="commandform" class="mb-3" autocomplete="off">