async def post(self, request, uid):
try:
u = User[uid]
except IndexError as dn:
return jsonify({
"msg": "未找到用户",
}, ensure_ascii=False, status=401)
except Exception as e:
return jsonify({
"msg": "执行错误",
}, ensure_ascii=False, status=500)
else:
if u:
insert = request.json
try:
validate(instance=insert, schema=Todo_Schema)
except Exception as e:
return jsonify({
"msg": "参数错误",
"error": str(e)
}, ensure_ascii=False, status=401)
else:
Todo.get(uid).append(insert)
return jsonify({
"msg": "插入成功"
}, ensure_ascii=False)
else:
return jsonify({
"msg": "未找到用户",
}, ensure_ascii=False, status=401)
async def create(self, request):
result = await app.apg.fetchrow(
self.table.insert().values(name=request.json['name']))
try:
return jsonify({'id': result['id']}, status=201)
except Exception as e:
return jsonify({'error': str(e)})
async def get(self, request, uid):
try:
u = User[uid]
except IndexError as dn:
return jsonify({
"msg": "未找到用户",
}, ensure_ascii=False, status=401)
except Exception as e:
return jsonify({
"msg": "执行错误",
}, ensure_ascii=False, status=500)
else:
if u:
if Todo.get(uid):
return jsonify({
"uid": uid,
"todo": Todo.get(uid)
},
ensure_ascii=False)
else:
return jsonify({
"msg": "未找到用户的todo列表",
},
ensure_ascii=False,
status=404)
else:
return jsonify({
"msg": "未找到用户",
},
ensure_ascii=False,
status=401)
async def get_wordcloud(request):
try:
logger.info('开始进入模型，服务端获取数据')
now_time = datetime.now().strftime("%Y-%m-%d-%H-%M-%S")
t1 = time.time()
print('request', request)
# content = request.get_json(silent=True, force=True)
content = request.json
print('content', content)
text = content['word']
# text='"life is short,you need python"'
# res = await get_word_cloud(text)##await后面需要接协程对象，即定义成异步函数即可
res = get_word_cloud(text)
# content=content['data']
logger.info('from client type content:{}'.format(
type(content))) # Do your processing
logger.info('筛选出需要的字段')
logger.info('开始调用模型')
logger.info('模型已经计算完毕，返回结果，耗时{}s'.format(time.time() - t1))
return jsonify(res)
except Exception as e:
logger.error('出错：{}\n{}'.format(e, traceback.format_exc()))
return jsonify({'data': None, 'code': "1", 'message': "{}".format(e)})
async def get(request):
"""查询任务"""
_task_id = request.args.get('task_id')
if _task_id is None:
return jsonify(error_missing_request_params())
resp_data = dict(id=1,
uuid=uuid4().hex,
task_name='王五',
task_info='task task task task')
return jsonify(success_response(resp_data))
async def read(self, request, db_id=False):
if not db_id:
result = [
dict(r) for r in await app.apg.fetch(self.table.select())
]
else:
try:
result = dict(await app.apg.fetchrow(
self.table.select(self.table.c.id == db_id)))
except TypeError:
return jsonify({'error': 'No matching record was found.'},
status=404)
return jsonify({'result': result})
async def post(self, request):
insert = request.json
try:
validate(instance=insert, schema=User_Schema)
except Exception as e:
return jsonify({
"msg": "参数错误",
"error": str(e)
},
ensure_ascii=False,
status=401)
else:
uid = User.append(insert)
return jsonify({"msg": "插入成功", "uid": uid}, ensure_ascii=False)
async def _after_request(request, response):
DB.close()
if _is_sanic_static(response):
return
if 'args' in request and SECRET_EXTRA_INFO_KEYWORD in request['args']:
try:
body_dict = json.loads(response.body)
body_dict.update({'request_info': status(request)})
response.body = jsonify(body_dict).body
except Exception:
pass
# if there is no session, delete cookie
if 'session_id' not in request and _SESSION_COOKIE_NAME in request.cookies:
session = Session.get('session_id', request.cookies.get(_SESSION_COOKIE_NAME, 'invalid'))
if session is not None:
session.delete_instance()
debug('Deleting cookie')
response.cookies[_SESSION_COOKIE_NAME] = ''
response.cookies[_SESSION_COOKIE_NAME]['expires'] = 0
response.cookies[_SESSION_COOKIE_NAME]['max-age'] = 0
# If session id has changed
elif request.get('session_id', False) and \
request['session_id'] != request.cookies.get(_SESSION_COOKIE_NAME, 'invalid'):
debug('Saving session in cookie %s', request['session_id'])
response.cookies[_SESSION_COOKIE_NAME] = request['session_id']
response.cookies[_SESSION_COOKIE_NAME]['expires'] = _SESSION_COOKIE_EXPIRES
response.cookies[_SESSION_COOKIE_NAME]['httponly'] = True
if not request.path.startswith('/status'):
debug(f'Endpoint {request.path} ')
def wrapper(request, *args, **kw):
status = 200
try:
result = decorated(request, *args, **kw)
except UserException as user_exception:
log("User exception in mock: %s" % user_exception.message,
request=request,
exc_info=True)
status = 500
result = {
'success': False,
'result': {
'message': user_exception.message
}
}
except json.JSONDecodeError:
log(ERROR_INVALID_JSON, request=request, exc_info=True)
status = 500
result = {
'success': False,
'result': {
'message': ERROR_INVALID_JSON
}
}
except Exception:
log("Exception in mock", request=request, exc_info=True)
status = 500
result = {'success': False, 'result': {'message': ERROR_TEXT}}
if 'success' not in result:
result = {'success': True, 'result': result}
return jsonify(result,
status=status,
headers=generate_cors_headers(request))
async def screenshot_upload(request):
if request.headers.get("Authorization") != "[removed]":
return response.json({"url": "Get Welcomer at https://welcomer.gg today B) I tried uploading an image but i didn't have the token"})
i = int.from_bytes(
base64.b64decode(
str(uuid.uuid4()) + str(uuid.uuid4()) + str(uuid.uuid4()) + str(uuid.uuid4()) +
str(uuid.uuid4()) + str(uuid.uuid4()).replace("-", "")),
'big', signed=True)
# _id = base64.urlsafe_b64encode(i.to_bytes((i.bit_length() + 8) // 8, 'big', signed=True)).decode("ascii")
# _id = base64.b85encode(i.to_bytes((i.bit_length() + 8) // 8, 'big', signed=True)).decode("ascii")
random.seed(i)
_id = "".join(random.choices(a, k=8))
_tid = (_id.encode("punycode")[-10:]).decode("ascii")
files = request.files
_file = files.get('file', None)
if not _file:
return "{success: false}", 403
_format = imghdr.what(io.BytesIO(_file.body))
if _format:
_filename = _tid + "." + _format
_fakefilename = _id + "." + _format
path = join(cdn_path, ss_path, _filename)
with open(path, "wb") as f:
f.write(_file.body)
return jsonify(
{"success": True, "id": _filename,
"url": f"https://cdn.welcomer.gg/imoog/{_fakefilename}"})
async def get(self, request):
count = len(User)
result = {
"description":
"测试api,User总览",
"user-count":
count,
"links": [
{
"uri": "/user",
"method": "POST",
"description": "创建一个新用户"
},
{
"uri": "/user/<int:uid>",
"method": "GET",
"description": "用户号为<id>的用户信息"
},
{
"uri": "/user/<int:uid>",
"method": "PUT",
"description": "更新用户号为<id>用户信息"
},
{
"uri": "/user/<int:uid>",
"method": "DELETE",
"description": "删除用户号为<id>用户"
},
]
}
return jsonify(result, ensure_ascii=False)
async def snapshot(_):
return jsonify({
'nodes': [{
'cpu': self.slave_registry[key]['cpu'],
'name': key
} for key in self.slave_registry
if self.slave_registry[key]['ws'].state == 1]
})
def webJson(mystatus=RetCode.SUCCESS, data='', **kwargs):
"""jsonify自带有status参数，所以这里用mystatus避免冲突"""
result = {
RetCode.CODE: mystatus[1],
RetCode.MSG: mystatus[2],
RetCode.DATA: data
}
return jsonify(result, status=mystatus[0], **kwargs)
async def get_pid_info(_, slave_name, pid):
if slave_name not in self.slave_registry:
return jsonify({'status': 'fail', 'message': 'Node not found'})
current_slave_ws = self.slave_registry[slave_name]['ws']
await current_slave_ws.send(
'{"route": "/processinfo", "pid" : "%s"}' % pid)
response_from_current_slave = await current_slave_ws.recv()
return text(response_from_current_slave)
async def _version(request):
return jsonify(
{
'version': version.VERSION,
'name': version.NAME,
'hostname': cape_frontend_settings.HOSTNAME,
'port': cape_frontend_settings.CONFIG_SERVER['port'],
},
headers=generate_cors_headers(request))
def _timeout(request, exception):
return jsonify({
'success': False,
'result': {
'message': TIMEOUT_TEXT
}
},
status=500,
headers=generate_cors_headers(request))
def _404(request, exception):
return jsonify({
'success': False,
'result': {
'message': NOT_FOUND_TEXT
}
},
status=500,
headers=generate_cors_headers(request))
async def get(self, request, uid):
try:
u = User[uid]
except IndexError as dn:
return jsonify({
"msg": "未找到用户",
}, ensure_ascii=False, status=401)
except Exception as e:
return jsonify({
"msg": "执行错误",
}, ensure_ascii=False, status=500)
else:
if u:
return jsonify(u, ensure_ascii=False)
else:
return jsonify({
"msg": "未找到用户",
}, ensure_ascii=False, status=401)
async def get_info(_, name):
if name not in self.slave_registry:
return jsonify({'status': 'fail', 'message': 'Node not found'})
current_slave_ws = self.slave_registry[name]['ws']
#send the json patload to the current selected slave
await current_slave_ws.send('{"route" : "/info"}')
#get the response from the slave
response_from_current_slave = await current_slave_ws.recv()
#send back the response to the client
return text(response_from_current_slave)
def wrapper(request, *args, **kw):
try:
status = 200
result = decorated(request, *args, **kw)
if 'success' not in result:
result = {'success': True, 'result': result}
except SanicException as e:
status = getattr(e, 'status_code', 500)
result = {'success': False, 'message': str(e)}
return jsonify(result, status=status, headers=generate_cors_headers(request))
async def update(self, request, db_id):
try:
modified = False
columns = self.related.name.split('_')[:-1]
related_name = [n for n in columns if n != self.table.name].pop()
related_id = request.json.pop(related_name + '_id', None)
if related_id:
rel_cols = [c + '_id' for c in columns]
values = {
self.table.name + '_id': db_id,
related_name + '_id': related_id
}
# Update related row in a single call preserving idempotency
# using from_select()
select = sa.select([
values[rel_cols[0]], values[rel_cols[1]]
]).where(~sa.exists(self.related.c).where(
sa.and_(self.related.c[rel_cols[0]] == values[rel_cols[0]],
self.related.c[rel_cols[1]] == values[
rel_cols[1]])))
insert = await app.apg.fetchval(
self.related.insert().from_select(
rel_cols,
select).returning(self.related.c[related_name + '_id'])
)
modified = bool(insert)
if request.json:
row = await app.apg.fetchval(self.table.update().values(
**request.json).where(self.table.c.id == db_id).returning(
self.table.c.id))
if not row:
return jsonify({'error': 'Not found.'}, status=404)
modified = True
return jsonify(
{
'result':
'Success' if modified else 'Relation already exists.'
},
status=200 if modified else 304)
except asyncpg.exceptions.ForeignKeyViolationError:
return jsonify({'error': 'Invalid ID supplied.'}, status=400)
async def put(self, request, uid):
try:
u = User[uid]
except IndexError as dn:
return jsonify({
"msg": "未找到用户",
}, ensure_ascii=False, status=401)
except Exception as e:
return jsonify({
"msg": "执行错误",
}, ensure_ascii=False, status=500)
else:
if u:
insert = request.json
u.update(insert)
return jsonify({"msg": "更新成功"}, ensure_ascii=False)
else:
return jsonify({
"msg": "未找到用户",
},
ensure_ascii=False,
status=401)
def _500(request, exception):
log('500', request=request, exc_info=True)
if exception.__class__ is UserException:
log("User exception: %s" % exception.message,
request=request,
exc_info=True)
message = exception.message
return jsonify({
'success': False,
'result': {
'message': message
}
},
status=500,
headers=generate_cors_headers(request))
return redirect('/500.html')
async def generate_questions(request):
args = getattr(request, "args", None)
logger.info(f"Got generate questions request with args {args}")
args_dict = dict(args) if args else {}
locale_arg = args_dict.get("locale", [])
size_arg = args_dict.get("size", [])
locale = locale_arg[0] if locale_arg else "en"
size = size_arg[0] if size_arg else 20
if "-" in locale:
locale = locale.split("-")[0]
if locale not in questions_by_locale:
raise InvalidUsage(f"Invalid locale: {locale}")
try:
logger.info(f"Preparing set of {size} question in {locale} language")
return jsonify({"questions": collect_questions(locale, size)},
ensure_ascii=False)
except Exception as e:
return ServerError("Couldn't prepare a set of questions")
async def list_related(self, request, db_id):
field_names = self.related.name.split('_')[:-1]
field_names.remove(self.table.name)
related_name = field_names.pop()
tables = {
'author': authors_table,
'book': books_table,
'mapping': mapping_table
}
related_table = tables[related_name]
mapping = tables['mapping']
result = await app.apg.fetch(
sa.select([related_table.c.id, related_table.c.name]).select_from(
related_table.join(
mapping, related_table.c.id ==
mapping.c[related_name + '_id']).join(
self.table, self.table.c.id == mapping.c[
self.table.name + '_id'])).where(
mapping.c[self.table.name + '_id'] == db_id))
return jsonify({'result': [dict(r) for r in result]})
def _500(request, exception):
error_id = secrets.token_urlsafe(32)
if exception.__class__ is UserException:
debug("User exception: %s" % exception.message, exc_info=True)
message = exception.message
elif exception.__class__ is json.JSONDecodeError:
debug(ERROR_INVALID_JSON, exc_info=True, error_id=error_id)
message = ERROR_INVALID_JSON
elif exception.__class__ is InvalidUsage:
debug(ERROR_INVALID_USAGE, exc_info=True)
message = ERROR_INVALID_USAGE
else:
warning("Exception in API", exc_info=True)
message = ERROR_TEXT
return jsonify(
{
'success': False,
'result': {
'message': message,
'errorId': error_id
}
},
status=500,
headers=generate_cors_headers(request))
async def count_related(self, request, db_id):
related_name = self.table.name + '_id'
result = await app.apg.fetchval(
sa.select([sa.func.count()]).select_from(
self.related).where(self.related.c[related_name] == db_id))
return jsonify({'result': result})
async def delete(self, request, db_id):
result = await app.apg.fetchval(self.table.delete().where(
self.table.c.id == db_id).returning(self.table.c.id))
return jsonify(
{'result': 'Success' if result else 'No matching record found.'},
status=200 if result else 404)
async def on_get_quote(request):
json = request.json
# Handle body matching
def get(tag):
if tag not in json:
raise InvalidUsage('JSON is missing: \'{}\''.format(tag))
return request.json[tag].strip().upper()
base_currency, quote_currency, action = get('base_currency'), get(
'quote_currency'), get('action')
amount = float(get('amount'))
product_id, inverted = match_product_id(base_currency, quote_currency)
# match the type of order to the type of dataset
book = client.get_book(product_id)
if book is None:
raise InvalidUsage('No data available yet!')
if action == 'BUY':
data = book.get_asks()
elif action == "SELL":
data = book.get_bids()
if inverted:
raise InvalidUsage(
'Base currency and quote currency reversed for sell quote!')
else:
raise InvalidUsage('Unknown action type!')
properties = products[product_id]
weights, values = [], []
# Find the scalar which is used to convert floats to the nearest integer for weighting
# Precision is used in exporting result with proper number of decimals
if inverted:
# All cryptos seem to be fixed at 8 decimals
precision = 8
amount_scalar = float(properties['quote_increment'])
else:
# get base currency decimals
precision = abs(properties['quote_increment'].as_tuple().exponent)
amount_scalar = float(properties['base_min_size'] *
properties['quote_increment'])
# Go through converting prices and sizes to weights and values
for (price, size) in data:
exchange_rate = (size * price)
if inverted:
weights.append(int(exchange_rate / amount_scalar))
values.append(size)
else:
weights.append(int(size / amount_scalar))
values.append(exchange_rate)
# run knapsack algorithm
total = knapsack(values[:50], weights[:50], amount / amount_scalar)
# return pretty formatted json result
return jsonify({
'price':
'{:.{prec}f}'.format(total / amount, prec=precision),
'total':
'{:.{prec}f}'.format(total, prec=precision),
'currency':
quote_currency
})
async def preflight(self, *args, **kwargs):
return jsonify({'message': 'A workaround for browsers'})