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cloud.py
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# coding: utf-8
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
import six
import leancloud
from leancloud import utils
from leancloud.engine import leanengine
__author__ = "asaka <[email protected]>"
def run(_cloud_func_name, **params):
"""
调用 LeanEngine 上的远程代码
:param name: 需要调用的远程 Cloud Code 的名称
:type name: string_types
:param params: 调用参数
:return: 调用结果
"""
response = leancloud.client.post(
"/functions/{0}".format(_cloud_func_name), params=params
)
content = response.json()
return utils.decode(None, content)["result"]
def _run_in_local(_cloud_func_name, **params):
if not leanengine.root_engine:
return
result = leanengine.dispatch_cloud_func(
leanengine.root_engine.app.cloud_codes, {}, _cloud_func_name, False, params
)
return utils.decode(None, result)
run.remote = run
run.local = _run_in_local
def rpc(_cloud_rpc_name, **params):
"""
调用 LeanEngine 上的远程代码
与 cloud.run 类似，但是允许传入 leancloud.Object 作为参数，也允许传入 leancloud.Object 作为结果
:param name: 需要调用的远程 Cloud Code 的名称
:type name: basestring
:param params: 调用参数
:return: 调用结果
"""
encoded_params = {}
for key, value in params.items():
if isinstance(params, leancloud.Object):
encoded_params[key] = utils.encode(value._dump())
else:
encoded_params[key] = utils.encode(value)
response = leancloud.client.post(
"/call/{}".format(_cloud_rpc_name), params=encoded_params
)
content = response.json()
return utils.decode(None, content["result"])
def _rpc_in_local(_cloud_rpc_name, **params):
if not leanengine.root_engine:
return
result = leanengine.dispatch_cloud_func(
leanengine.root_engine.app.cloud_codes, {}, _cloud_rpc_name, True, params
)
return utils.decode(None, result)
rpc.remote = rpc
rpc.local = _rpc_in_local
def request_sms_code(
phone_number,
idd="+86",
sms_type="sms",
validate_token=None,
template=None,
sign=None,
params=None,
):
"""
请求发送手机验证码
:param phone_number: 需要验证的手机号码
:param idd: 号码的所在地国家代码，默认为中国（+86）
:param sms_type: 验证码发送方式，'voice' 为语音，'sms' 为短信
:param template: 模版名称
:param sign: 短信签名名称
:return: None
"""
if not isinstance(phone_number, six.string_types):
raise TypeError("phone_number must be a string")
data = {
"mobilePhoneNumber": phone_number
if phone_number.startswith("+")
else idd + phone_number,
"smsType": sms_type,
}
if template is not None:
data["template"] = template
if sign is not None:
data["sign"] = sign
if validate_token is not None:
data["validate_token"] = validate_token
if params is not None:
data.update(params)
leancloud.client.post("/requestSmsCode", params=data)
def verify_sms_code(phone_number, code):
"""
获取到手机验证码之后，验证验证码是否正确。如果验证失败，抛出异常。
:param phone_number: 需要验证的手机号码
:param code: 接受到的验证码
:return: None
"""
params = {
"mobilePhoneNumber": phone_number,
}
leancloud.client.post("/verifySmsCode/{0}".format(code), params=params)
return True
class Captcha(object):
"""
表示图形验证码
"""
def __init__(self, token, url):
self.token = token
self.url = url
def verify(self, code):
"""
验证用户输入与图形验证码是否匹配
:params code: 用户填写的验证码
"""
return verify_captcha(code, self.token)
def request_captcha(size=None, width=None, height=None, ttl=None):
"""
请求生成新的图形验证码
:return: Captcha
"""
params = {
"size": size,
"width": width,
"height": height,
"ttl": ttl,
}
params = {k: v for k, v in params.items() if v is not None}
response = leancloud.client.get("/requestCaptcha", params)
content = response.json()
return Captcha(content["captcha_token"], content["captcha_url"])
def verify_captcha(code, token):
"""
验证用户输入与图形验证码是否匹配
:params code: 用户填写的验证码
:params token: 图形验证码对应的 token
:return: validate token
"""
params = {
"captcha_token": token,
"captcha_code": code,
}
response = leancloud.client.post("/verifyCaptcha", params)
return response.json()["validate_token"]
def get_server_time():
return leancloud.client.get_server_time()