Python Client.exec_create方法代码示例

# 需要导入模块: from docker.client import Client [as 别名]
# 或者: from docker.client.Client import exec_create [as 别名]

#.........这里部分代码省略.........
        tarinfo.mtime = time.time()
        tar.addfile(tarinfo, BytesIO(content))
        tar.close()
        tarstream.seek(0)
        try:
            status = self.client.put_archive(container = container_name, path = path, data = tarstream)
            logger.info("container %s put_archive %s/%s returns %s" % (container_name, path, filename, status))
        except Exception as e:
            logger.error("container %s put_archive %s/%s fails -- %s" % (container_name, path, filename, e))


    def managemount(self, container):
        from kooplex.lib.fs_dirname import Dirname
        
        path, filename = os.path.split(self.dockerconf.get('mountconf', '/tmp/mount.conf'))
        mapper = []
        for v in container.volumes:
            mapper.extend([ "%s:%s" % (v.volumetype, d) for d in Dirname.containervolume_listfolders(container, v) ])
        #NOTE: mounter uses read to process the mapper configuration, thus we need to make sure '\n' terminates the config mapper file
        mapper.append('')
        logger.debug("container %s map %s" % (container, mapper))
        file_data = "\n".join(mapper).encode('utf8')
        self._writefile(container.name, path, filename, file_data)

    def trigger_impersonator(self, vcproject):       #FIXME: dont call it 1-by-1
        from kooplex.lib.fs_dirname import Dirname
        container_name = self.dockerconf.get('impersonator', 'impersonator')
        path, filename = os.path.split(self.dockerconf.get('gitcommandconf', '/tmp/gitcommand.conf'))
        cmdmaps = []
        token = vcproject.token
        fn_clonesh = os.path.join(Dirname.vcpcache(vcproject), "clone.sh")
        fn_key = os.path.join(Dirname.userhome(vcproject.token.user), '.ssh', token.fn_rsa)
        cmdmaps.append("%s:%s:%s:%s" % (token.user.username, fn_key, token.repository.domain, fn_clonesh))
        cmdmaps.append('')
        file_data = "\n".join(cmdmaps).encode('utf8')
        self._writefile(container_name, path, filename, file_data)


    def run_container(self, container):
        docker_container_info = self.get_container(container)
        if docker_container_info is None:
            logger.debug("Container did not exist, Creating new one")
            docker_container_info = self.create_container(container)
        container_state = docker_container_info['Status']
        if container_state == 'Created' or container_state.startswith('Exited'):
            logger.debug("Starting container")
            self.start_container(container)

    def refresh_container_state(self, container):
        docker_container_info = self.get_container(container)
        container_state = docker_container_info['State']
        logger.debug("Container state %s" % container_state)
        container.last_message = str(container_state)
        container.last_message_at = now()
        container.save()

    def start_container(self, container):
        self.client.start(container.name)
        # we need to retrieve the container state after starting it
        docker_container_info = self.get_container(container)
        container_state = docker_container_info['State']
        logger.debug("Container state %s" % container_state)
        container.last_message = str(container_state)
        container.last_message_at = now()
        assert container_state == 'running', "Container failed to start: %s" % docker_container_info

    def stop_container(self, container):
        try:
            self.client.stop(container.name)
            container.last_message = 'Container stopped'
        except Exception as e:
            logger.warn("docker container not found by API -- %s" % e)
            container.last_message = str(e)

    def remove_container(self, container):
        try:
            self.client.remove_container(container.name)
            container.last_message = 'Container removed'
            container.last_message_at = now()
        except Exception as e:
            logger.warn("docker container not found by API -- %s" % e)
            container.last_message = str(e)
            container.last_message_at = now()
        logger.debug("Container removed %s" % container.name)

#FIXME: az execute2 lesz az igazi...
    def execute(self, container, command):
        logger.info("execution: %s in %s" % (command, container))
        execution = self.client.exec_create(container = container.name, cmd = shlex.split(command))
        return self.client.exec_start(execution, detach = False)

    def execute2(self, container, command):
        logger.info("execution: %s in %s" % (command, container))
        execution = self.client.exec_create(container = container.name, cmd = shlex.split(command))
        response = self.client.exec_start(exec_id = execution['Id'], stream = False)
        check = self.client.exec_inspect(exec_id = execution['Id'])
        self.check = check
        if check['ExitCode'] != 0:
            logger.error('Execution %s in %s failed -- %s' % (command, container, check))
        return response.decode()