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Add option to return json on websocket #15

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Add option to return json on websocket #15

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acc19da
json websocket
Feb 21, 2021
157e6b2
json import
Feb 21, 2021
b80dbd5
add exception handling message
cceyda Jun 25, 2021
20074e1
Merge branch 'master' into websocket_json
cceyda Jun 25, 2021
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17 changes: 17 additions & 0 deletions gpustat_web/app.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@
import sys
import traceback
import urllib
import json

import asyncio
import asyncssh
Expand Down Expand Up @@ -161,6 +162,18 @@ def render_gpustat_body():
body += status
return ansi_conv.convert(body, full=False)

def render_gpustat_body_json():
body = []
for host, status in context.host_status.items():
if not status:
continue
try:
parsed = json.loads(status)
except:
continue
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Please handle exception properly.

body.append(parsed)
return json.dumps(body)


async def handler(request):
'''Renders the html page.'''
Expand All @@ -184,6 +197,10 @@ async def websocket_handler(request):
async def _handle_websocketmessage(msg):
if msg.data == 'close':
await ws.close()
elif msg.data == 'json':
# send json formatted string as a websocket message.
body = render_gpustat_body_json()
await ws.send_str(body)
else:
# send the rendered HTML body as a websocket message.
body = render_gpustat_body()
Expand Down