Hide keyboard shortcuts

Hot-keys on this page

r m x p   toggle line displays

j k   next/prev highlighted chunk

0   (zero) top of page

1   (one) first highlighted chunk

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

# Copyright (C) 2018 Bloomberg LP 

# 

# Licensed under the Apache License, Version 2.0 (the "License"); 

# you may not use this file except in compliance with the License. 

# You may obtain a copy of the License at 

# 

# <http://www.apache.org/licenses/LICENSE-2.0> 

# 

# Unless required by applicable law or agreed to in writing, software 

# distributed under the License is distributed on an "AS IS" BASIS, 

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 

# See the License for the specific language governing permissions and 

# limitations under the License. 

 

 

import logging 

import grpc 

 

from buildgrid._protos.build.bazel.remote.execution.v2 import remote_execution_pb2, remote_execution_pb2_grpc 

 

 

class CapabilitiesInterface: 

"""Interface for calls the the Capabilities Service.""" 

 

def __init__(self, channel): 

"""Initialises an instance of the capabilities service. 

 

Args: 

channel (grpc.Channel): A gRPC channel to the CAS endpoint. 

""" 

self.__logger = logging.getLogger(__name__) 

self.__stub = remote_execution_pb2_grpc.CapabilitiesStub(channel) 

 

def get_capabilities(self, instance_name): 

"""Returns the capabilities or the server to the user. 

 

Args: 

instance_name (str): The name of the instance.""" 

 

request = remote_execution_pb2.GetCapabilitiesRequest(instance_name=instance_name) 

try: 

return self.__stub.GetCapabilities(request) 

 

except grpc.RpcError as e: 

self.__logger.debug(e) 

raise ConnectionError(e.details())