mirror of https://github.com/docker/docker-py.git
151 lines
5.3 KiB
Python
151 lines
5.3 KiB
Python
from docker.utils.socket import next_frame_size
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from docker.utils.socket import read_exactly
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from .base import BaseAPIIntegrationTest, BUSYBOX
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from ..helpers import requires_api_version
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class ExecTest(BaseAPIIntegrationTest):
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def test_execute_command(self):
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container = self.client.create_container(BUSYBOX, 'cat',
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detach=True, stdin_open=True)
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id = container['Id']
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self.client.start(id)
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self.tmp_containers.append(id)
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res = self.client.exec_create(id, ['echo', 'hello'])
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assert 'Id' in res
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exec_log = self.client.exec_start(res)
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assert exec_log == b'hello\n'
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def test_exec_command_string(self):
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container = self.client.create_container(BUSYBOX, 'cat',
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detach=True, stdin_open=True)
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id = container['Id']
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self.client.start(id)
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self.tmp_containers.append(id)
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res = self.client.exec_create(id, 'echo hello world')
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assert 'Id' in res
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exec_log = self.client.exec_start(res)
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assert exec_log == b'hello world\n'
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def test_exec_command_as_user(self):
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container = self.client.create_container(BUSYBOX, 'cat',
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detach=True, stdin_open=True)
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id = container['Id']
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self.client.start(id)
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self.tmp_containers.append(id)
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res = self.client.exec_create(id, 'whoami', user='default')
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assert 'Id' in res
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exec_log = self.client.exec_start(res)
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assert exec_log == b'default\n'
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def test_exec_command_as_root(self):
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container = self.client.create_container(BUSYBOX, 'cat',
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detach=True, stdin_open=True)
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id = container['Id']
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self.client.start(id)
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self.tmp_containers.append(id)
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res = self.client.exec_create(id, 'whoami')
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assert 'Id' in res
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exec_log = self.client.exec_start(res)
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assert exec_log == b'root\n'
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def test_exec_command_streaming(self):
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container = self.client.create_container(BUSYBOX, 'cat',
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detach=True, stdin_open=True)
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id = container['Id']
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self.tmp_containers.append(id)
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self.client.start(id)
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exec_id = self.client.exec_create(id, ['echo', 'hello\nworld'])
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assert 'Id' in exec_id
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res = b''
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for chunk in self.client.exec_start(exec_id, stream=True):
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res += chunk
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assert res == b'hello\nworld\n'
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def test_exec_start_socket(self):
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container = self.client.create_container(BUSYBOX, 'cat',
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detach=True, stdin_open=True)
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container_id = container['Id']
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self.client.start(container_id)
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self.tmp_containers.append(container_id)
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line = 'yay, interactive exec!'
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# `echo` appends CRLF, `printf` doesn't
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exec_id = self.client.exec_create(
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container_id, ['printf', line], tty=True)
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assert 'Id' in exec_id
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socket = self.client.exec_start(exec_id, socket=True)
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self.addCleanup(socket.close)
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next_size = next_frame_size(socket)
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assert next_size == len(line)
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data = read_exactly(socket, next_size)
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assert data.decode('utf-8') == line
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def test_exec_start_detached(self):
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container = self.client.create_container(BUSYBOX, 'cat',
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detach=True, stdin_open=True)
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container_id = container['Id']
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self.client.start(container_id)
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self.tmp_containers.append(container_id)
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exec_id = self.client.exec_create(
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container_id, ['printf', "asdqwe"])
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assert 'Id' in exec_id
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response = self.client.exec_start(exec_id, detach=True)
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assert response == ""
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def test_exec_inspect(self):
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container = self.client.create_container(BUSYBOX, 'cat',
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detach=True, stdin_open=True)
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id = container['Id']
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self.client.start(id)
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self.tmp_containers.append(id)
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exec_id = self.client.exec_create(id, ['mkdir', '/does/not/exist'])
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assert 'Id' in exec_id
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self.client.exec_start(exec_id)
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exec_info = self.client.exec_inspect(exec_id)
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assert 'ExitCode' in exec_info
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assert exec_info['ExitCode'] != 0
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@requires_api_version('1.25')
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def test_exec_command_with_env(self):
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container = self.client.create_container(BUSYBOX, 'cat',
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detach=True, stdin_open=True)
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id = container['Id']
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self.client.start(id)
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self.tmp_containers.append(id)
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res = self.client.exec_create(id, 'env', environment=["X=Y"])
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assert 'Id' in res
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exec_log = self.client.exec_start(res)
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assert b'X=Y\n' in exec_log
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@requires_api_version('1.35')
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def test_exec_command_with_workdir(self):
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container = self.client.create_container(
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BUSYBOX, 'cat', detach=True, stdin_open=True
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)
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self.tmp_containers.append(container)
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self.client.start(container)
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res = self.client.exec_create(container, 'pwd', workdir='/var/www')
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exec_log = self.client.exec_start(res)
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assert exec_log == b'/var/www\n'
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