Mask
A gRpc server just like Flask.
Install
Mask support pypi packages, you can simply install by:
pip install mask
Document
Mask manual could be found at: https://mask.readthedocs.io/en/latest
A Simple Example
This is very easy to use Mask in your project.
from mask import Mask
from mask.parse import pre, Rule
app = Mask(__name__)
rule = {
"name": Rule(type=str, gte=2, dest="Name")
}
@app.route(method="SayHello", service="Hello")
def say_hello(request, context):
""" Handler SayHello request
"""
params = pre.parse(rule=rule, request=request, context=context)
return HelloResponse(message="Hello Reply: %s" % params["Name"])
if __name__ == "__main__":
app.run(host="0.0.0.0", port=1020)
Service
Mask support Service to organize a group of route which is likely with Blueprint in Flask.
# 3p
from mask import Mask, Service
from mask.parse import pre, Rule
# project
from examples.protos.hello_pb2 import HelloResponse
app = Mask(__name__)
app.config["REFLECTION"] = True
# Bind service to application
service = Service(name="Hello")
app.register_service(service)
rule = {
"name": Rule(type=str, gte=2, dest="Name")
}
# Service route
@service.route(method="SayHello")
def say_hello_handler(request, context):
""" Handler SayHello request
"""
params = pre.parse(rule=rule, request=request, context=context)
return HelloResponse(message="Hello Reply: %s" % params["Name"])
if __name__ == "__main__":
app.run(host="0.0.0.0", port=1020)
Middleware
Mask support middleware to hook before request and after request.
# 3p
from mask import Mask
# project
from examples.protos.hello_pb2 import HelloResponse
app = Mask(__name__)
app.config["REFLECTION"] = True
def before_request(request, context):
print(request.name)
def after_request(response):
print(response.message)
app.before_request(before_request)
app.after_request(after_request)
@app.route(method="SayHello", service="Hello")
def say_hello_handler(request, context):
""" Handler SayHello request
"""
return HelloResponse(message="Hello Reply: %s" % request.name)
if __name__ == "__main__":
app.run(host="0.0.0.0", port=1020)
Coffee
Please give me a cup of coffee, thank you!
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Links
- Documentaion: https://mask.readthedocs.io/en/latest
- Release: https://github.com/Eastwu5788/Mask/releases
- Code: https://github.com/Eastwu5788/Mask
- Issue tracker: https://github.com/Eastwu5788/Mask/issues
- Test status: https://coveralls.io/github/Eastwu5788/Mask
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