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How to use copy_into_container method in localstack

Best Python code snippet using localstack_python

docker.py

Source:docker.py

...25        return client26    except Exception as e:27        logging.debug(e)28        raise DockerFailureException()29def copy_into_container(30    paths: Mapping[Path, str], container: "Container", destination_path: PurePath31) -> None:32    """Copy local ``paths`` to ``destination_path`` within ``container``.33    The ``container`` is assumed to be running.34    If ``destination_path`` does not exist, it will be created.35    """36    tar_buffer = BytesIO()37    with tarfile.open(mode="w", fileobj=tar_buffer) as archive:38        for p, loc in paths.items():39            archive.add(str(p), arcname=loc)40    tar_buffer.seek(0)41    tar_bytes = tar_buffer.read()42    logging.info(f"sending {len(tar_bytes)} bytes to {container}")43    container.put_archive(str(destination_path), tar_bytes)44class DockerTool(Generic[R], Tool[R]):45    UUID = str(uuid.uuid4())[:8]46    @property47    @abstractmethod48    def docker_image(self) -> str:49        """50        Returns the name of the docker image51        """52        pass53    @property54    @abstractmethod55    def docker_command(self) -> List[str]:56        """57        Returns the command to run in the docker image58        """59        pass60    @property61    def use_remote_docker(self) -> bool:62        """Return whether the Docker daemon is remote.63        We need to know because volume mounting doesn't work with remote daemons.64        """65        return (66            os.getenv("BENTO_REMOTE_DOCKER", "0") == "1"67            or os.getenv("R2C_USE_REMOTE_DOCKER", "0") == "1"68        )69    @property70    def additional_file_targets(self) -> Mapping[Path, str]:71        """72        Additional files, beyond the files to check, that should be copied to the Docker container73        For example, this might include configuration files.74        Format is mapping of local path objects to remote path strings.75        """76        return {}77    @property78    @abstractmethod79    def remote_code_path(self) -> str:80        """81        Where to locate remote code within the docker container82        """83        pass84    @property85    def container_name(self) -> str:86        """87        The name of the docker container88        This is used to separate the docker instances used by each instance of Bento and89        each instance of this class within Bento.90        """91        # UUID separates instances of Bento92        # Tool ID separates instances of the tool93        return f"bento-daemon-{self.UUID}-{self.tool_id()}"94    @property95    def local_volume_mapping(self) -> Mapping[str, Mapping[str, str]]:96        """The volumes to bind when Docker is running locally"""97        return {str(self.base_path): {"bind": self.remote_code_path, "mode": "ro"}}98    def is_allowed_returncode(self, returncode: int) -> bool:99        """Returns true iff the Docker container's return code indicates no error"""100        return returncode == 0101    def assemble_full_command(self, targets: Iterable[str]) -> List[str]:102        """Creates the full command to send to the docker container from file targets"""103        return self.docker_command + list(targets)104    def _prepull_image(self) -> None:105        """106        Pulls the docker image from Docker hub107        """108        client = get_docker_client()109        if not any(i for i in client.images.list() if self.docker_image in i.tags):110            client.images.pull(self.docker_image)111            logging.info(f"Pre-pulled {self.tool_id()} image")112    def _create_container(self, targets: Iterable[str]) -> "Container":113        """114        Creates and returns the Docker container115        """116        client = get_docker_client()117        our_containers = client.containers.list(118            filters={"name": self.container_name, "status": "running"}119        )120        if our_containers:121            logging.info(f"using existing {self.tool_id()} container")122            return our_containers[0]123        vols = {} if self.use_remote_docker else self.local_volume_mapping124        full_command = self.assemble_full_command(targets)125        logging.info(f"starting new {self.tool_id()} container")126        container: "Container" = client.containers.create(127            self.docker_image,128            command=full_command,129            auto_remove=True,130            name=self.container_name,131            volumes=vols,132            detach=True,133            working_dir=self.remote_code_path,134        )135        logging.info(f"started container: {container!r}")136        return container137    def _setup_remote_docker(138        self, container: "Container", expanded: Mapping[Path, str]139    ) -> None:140        """Copies files into the remote Docker container"""141        copy_into_container(expanded, container, PurePath(self.remote_code_path))142        copy_into_container(143            self.additional_file_targets, container, PurePath(self.remote_code_path)144        )145    def run_container(self, files: Iterable[str]) -> subprocess.CompletedProcess:146        """147        Run the Docker command148        """149        targets: Iterable[Path] = [Path(p) for p in files]150        command = self.docker_command151        is_remote = self.use_remote_docker152        expanded = {t: str(t.relative_to(self.base_path)) for t in targets}153        container = self._create_container(expanded.values())154        if is_remote:155            self._setup_remote_docker(container, expanded)156        # Python docker does not allow -a, so use subprocess.run...

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