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Gracefully report backend failure to connect

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This commit is contained in:
Jiang Yio 2022-09-27 21:34:41 -04:00
parent b460313bc8
commit 406e96ce39
1 changed files with 11 additions and 7 deletions
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18
main.py
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@ -53,14 +53,18 @@ def application():
@app.post('/v1/vista')
def cb_connect():
params = request.json['params']
if params.get('secret') == secret:
cid = ''.join(secrets.choice(string.ascii_lowercase + string.digits) for i in range(64))
while cid in clients:
try:
if params.get('secret') == secret:
cid = ''.join(secrets.choice(string.ascii_lowercase + string.digits) for i in range(64))
clients[cid] = client = CacheProxyRPC(rpc.ClientSync(host=params.get('host', 'test.northport.med.va.gov'), port=int(params.get('port', 19009))))
return jsonify({ 'result': cid, 'error': None, 'id': request.json.get('id') })
else:
return jsonify({ 'result': None, 'error': { 'type': 'Unauthorized', 'args': [] }, 'id': request.json.get('id') })
while cid in clients:
cid = ''.join(secrets.choice(string.ascii_lowercase + string.digits) for i in range(64))
clients[cid] = client = CacheProxyRPC(rpc.ClientSync(host=params.get('host', 'test.northport.med.va.gov'), port=int(params.get('port', 19009))))
return jsonify({ 'result': cid, 'error': None, 'id': request.json.get('id') })
else:
return jsonify({ 'result': None, 'error': { 'type': 'Unauthorized', 'args': [] }, 'id': request.json.get('id') })
except Exception as ex:
logger.exception(request.url)
return jsonify({ 'result': None, 'error': { 'type': ex.__class__.__name__, 'args': ex.args }, 'id': request.json.get('id') })
@app.post('/v1/vista/<cid>/close')
def cb_close(cid):