def write_git_repo(self, source: str, bundle_path: str):
     with tempfile.TemporaryDirectory() as tmpdir:
         file_util.git_clone(source, tmpdir)
         # Upload a fileobj with the repo's tarred and gzipped contents.
         self.write_fileobj(".tar.gz",
                            tar_gzip_directory(tmpdir),
                            bundle_path,
                            unpack_archive=True)
    def upload(self, sources, follow_symlinks, exclude_patterns, git, unpack, remove_sources):
        '''
        |sources|: specifies the locations of the contents to upload.  Each element is either a URL or a local path.
        |follow_symlinks|: for local path(s), whether to follow (resolve) symlinks
        |exclude_patterns|: for local path(s), don't upload these patterns (e.g., *.o)
        |git|: for URL, whether |source| is a git repo to clone.
        |unpack|: for each source in |sources|, whether to unpack it if it's an archive.
        |remove_sources|: remove |sources|.

        If |sources| contains one source, then the bundle contents will be that source.
        Otherwise, the bundle contents will be a directory with each of the sources.
        Exceptions:
        - If |git|, then each source is replaced with the result of running 'git clone |source|'
        - If |unpack| is True or a source is an archive (zip, tar.gz, etc.), then unpack the source.

        Install the contents of the directory at |source| into
        DATA_SUBDIRECTORY in a subdirectory named by a hash of the contents.

        Return a (data_hash, metadata) pair, where the metadata is a dict mapping
        keys to precomputed statistics about the new data directory.
        '''
        to_delete = []

        # Create temporary directory as a staging area and put everything there.
        temp_path = tempfile.mkdtemp('-bundle_store_upload')
        temp_subpaths = []
        for source in sources:
            # Where to save |source| to (might change this value if we unpack).
            temp_subpath = os.path.join(temp_path, os.path.basename(source))
            if remove_sources:
                to_delete.append(source)
            source_unpack = unpack and zip_util.path_is_archive(source)

            if path_util.path_is_url(source):
                # Download the URL.
                print_util.open_line('BundleStore.upload: downloading %s to %s' % (source, temp_path))
                if git:
                    file_util.git_clone(source, temp_subpath)
                else:
                    file_util.download_url(source, temp_subpath, print_status=True)
                    if source_unpack:
                        zip_util.unpack(temp_subpath, zip_util.strip_archive_ext(temp_subpath))
                        path_util.remove(temp_subpath)
                        temp_subpath = zip_util.strip_archive_ext(temp_subpath)
                print_util.clear_line()
            else:
                # Copy the local path.
                source_path = path_util.normalize(source)
                path_util.check_isvalid(source_path, 'upload')

                # Recursively copy the directory into a new BundleStore temp directory.
                print_util.open_line('BundleStore.upload: %s => %s' % (source_path, temp_subpath))
                if source_unpack:
                    zip_util.unpack(source_path, zip_util.strip_archive_ext(temp_subpath))
                    temp_subpath = zip_util.strip_archive_ext(temp_subpath)
                else:
                    if remove_sources:
                        path_util.rename(source_path, temp_subpath)
                    else:
                        path_util.copy(source_path, temp_subpath, follow_symlinks=follow_symlinks, exclude_patterns=exclude_patterns)
                print_util.clear_line()

            temp_subpaths.append(temp_subpath)

        # If exactly one source, then upload that directly.
        if len(temp_subpaths) == 1:
            to_delete.append(temp_path)
            temp_path = temp_subpaths[0]

        # Multiplex between uploading a directory and uploading a file here.
        # All other path_util calls will use these lists of directories and files.
        if os.path.isdir(temp_path):
            dirs_and_files = path_util.recursive_ls(temp_path)
        else:
            dirs_and_files = ([], [temp_path])

        # Hash the contents of the temporary directory, and then if there is no
        # data with this hash value, move this directory into the data directory.
        print_util.open_line('BundleStore.upload: hashing %s' % temp_path)
        data_hash = '0x%s' % (path_util.hash_directory(temp_path, dirs_and_files),)
        print_util.clear_line()
        print_util.open_line('BundleStore.upload: computing size of %s' % temp_path)
        data_size = path_util.get_size(temp_path, dirs_and_files)
        print_util.clear_line()
        final_path = os.path.join(self.data, data_hash)
        if os.path.exists(final_path):
            # Already exists, just delete it
            path_util.remove(temp_path)
        else:
            print >>sys.stderr, 'BundleStore.upload: moving %s to %s' % (temp_path, final_path)
            path_util.rename(temp_path, final_path)

        # Delete paths.
        for path in to_delete:
            if os.path.exists(path):
                path_util.remove(path)

        # After this operation there should always be a directory at the final path.
        assert(os.path.lexists(final_path)), 'Uploaded to %s failed!' % (final_path,)
        return (data_hash, {'data_size': data_size})
    def upload_to_bundle_store(self, bundle, sources, follow_symlinks, exclude_patterns, remove_sources, git, unpack, simplify_archives):
        """
        Uploads contents for the given bundle to the bundle store.

        |sources|: specifies the locations of the contents to upload. Each element is
                   either a URL, a local path or a tuple (filename, file-like object).
        |follow_symlinks|: for local path(s), whether to follow (resolve) symlinks,
                           but only if remove_sources is False.
        |exclude_patterns|: for local path(s), don't upload these patterns (e.g., *.o),
                            but only if remove_sources is False.
        |remove_sources|: for local path(s), whether |sources| should be removed
        |git|: for URLs, whether |source| is a git repo to clone.
        |unpack|: for each source in |sources|, whether to unpack it if it's an archive.
        |simplify_archives|: whether to simplify unpacked archives so that if they
                             contain a single file, the final path is just that file,
                             not a directory containing that file.
    
        If |sources| contains one source, then the bundle contents will be that source.
        Otherwise, the bundle contents will be a directory with each of the sources.
        Exceptions:
        - If |git|, then each source is replaced with the result of running 'git clone |source|'
        - If |unpack| is True or a source is an archive (zip, tar.gz, etc.), then unpack the source.
        """
        bundle_path = self._bundle_store.get_bundle_location(bundle.uuid)
        try:
            path_util.make_directory(bundle_path)
            # Note that for uploads with a single source, the directory
            # structure is simplified at the end.
            for source in sources:
                is_url, is_local_path, is_fileobj, filename = self._interpret_source(source)
                source_output_path = os.path.join(bundle_path, filename)
    
                if is_url:
                    if git:
                        source_output_path = file_util.strip_git_ext(source_output_path)
                        file_util.git_clone(source, source_output_path)
                    else:
                        file_util.download_url(source, source_output_path)
                        if unpack and self._can_unpack_file(source_output_path):
                            self._unpack_file(
                                source_output_path, zip_util.strip_archive_ext(source_output_path),
                                remove_source=True, simplify_archive=simplify_archives)
                elif is_local_path:
                    source_path = path_util.normalize(source)
                    path_util.check_isvalid(source_path, 'upload')
                    
                    if unpack and self._can_unpack_file(source_path):
                        self._unpack_file(
                            source_path, zip_util.strip_archive_ext(source_output_path),
                            remove_source=remove_sources, simplify_archive=simplify_archives)
                    elif remove_sources:
                        path_util.rename(source_path, source_output_path)
                    else:
                        path_util.copy(source_path, source_output_path, follow_symlinks=follow_symlinks, exclude_patterns=exclude_patterns)
                elif is_fileobj:
                    if unpack and zip_util.path_is_archive(filename):
                        self._unpack_fileobj(
                            source[0], source[1],
                            zip_util.strip_archive_ext(source_output_path),
                            simplify_archive=simplify_archives)
                    else:
                        with open(source_output_path, 'wb') as out:
                            shutil.copyfileobj(source[1], out)

            if len(sources) == 1:
                self._simplify_directory(bundle_path)
        except:
            if os.path.exists(bundle_path):
                path_util.remove(bundle_path)
            raise
Exemple #4
0
    def upload_to_bundle_store(
        self,
        bundle,
        sources,
        follow_symlinks,
        exclude_patterns,
        remove_sources,
        git,
        unpack,
        simplify_archives,
    ):
        """
        Uploads contents for the given bundle to the bundle store.

        |sources|: specifies the locations of the contents to upload. Each element is
                   either a URL, a local path or a tuple (filename, binary file-like object).
        |follow_symlinks|: for local path(s), whether to follow (resolve) symlinks,
                           but only if remove_sources is False.
        |exclude_patterns|: for local path(s), don't upload these patterns (e.g., *.o),
                            but only if remove_sources is False.
        |remove_sources|: for local path(s), whether |sources| should be removed
        |git|: for URLs, whether |source| is a git repo to clone.
        |unpack|: for each source in |sources|, whether to unpack it if it's an archive.
        |simplify_archives|: whether to simplify unpacked archives so that if they
                             contain a single file, the final path is just that file,
                             not a directory containing that file.

        If |sources| contains one source, then the bundle contents will be that source.
        Otherwise, the bundle contents will be a directory with each of the sources.
        Exceptions:
        - If |git|, then each source is replaced with the result of running 'git clone |source|'
        - If |unpack| is True or a source is an archive (zip, tar.gz, etc.), then unpack the source.
        """
        exclude_patterns = (self._default_exclude_patterns +
                            exclude_patterns if exclude_patterns else
                            self._default_exclude_patterns)
        bundle_link_url = getattr(bundle.metadata, "link_url", None)
        if bundle_link_url:
            # Don't do anything for linked bundles.
            return
        bundle_path = self._bundle_store.get_bundle_location(bundle.uuid)
        try:
            path_util.make_directory(bundle_path)
            # Note that for uploads with a single source, the directory
            # structure is simplified at the end.
            for source in sources:
                is_url, is_local_path, is_fileobj, filename = self._interpret_source(
                    source)
                source_output_path = os.path.join(bundle_path, filename)
                if is_url:
                    if git:
                        source_output_path = file_util.strip_git_ext(
                            source_output_path)
                        file_util.git_clone(source, source_output_path)
                    else:
                        file_util.download_url(source, source_output_path)
                        if unpack and self._can_unpack_file(
                                source_output_path):
                            self._unpack_file(
                                source_output_path,
                                zip_util.strip_archive_ext(source_output_path),
                                remove_source=True,
                                simplify_archive=simplify_archives,
                            )
                elif is_local_path:
                    source_path = path_util.normalize(source)
                    path_util.check_isvalid(source_path, 'upload')

                    if unpack and self._can_unpack_file(source_path):
                        self._unpack_file(
                            source_path,
                            zip_util.strip_archive_ext(source_output_path),
                            remove_source=remove_sources,
                            simplify_archive=simplify_archives,
                        )
                    elif remove_sources:
                        path_util.rename(source_path, source_output_path)
                    else:
                        path_util.copy(
                            source_path,
                            source_output_path,
                            follow_symlinks=follow_symlinks,
                            exclude_patterns=exclude_patterns,
                        )
                elif is_fileobj:
                    if unpack and zip_util.path_is_archive(filename):
                        self._unpack_fileobj(
                            source[0],
                            source[1],
                            zip_util.strip_archive_ext(source_output_path),
                            simplify_archive=simplify_archives,
                        )
                    else:
                        with open(source_output_path, 'wb') as out:
                            shutil.copyfileobj(source[1], out)

            if len(sources) == 1:
                self._simplify_directory(bundle_path)
        except:
            if os.path.exists(bundle_path):
                path_util.remove(bundle_path)
            raise
 def write_git_repo(self, source: str, bundle_path: str):
     file_util.git_clone(source, bundle_path)
    def upload(self, sources, follow_symlinks, exclude_patterns, git, unpack, remove_sources, uuid):
        """
        |sources|: specifies the locations of the contents to upload.  Each element is either a URL or a local path.
        |follow_symlinks|: for local path(s), whether to follow (resolve) symlinks
        |exclude_patterns|: for local path(s), don't upload these patterns (e.g., *.o)
        |git|: for URL, whether |source| is a git repo to clone.
        |unpack|: for each source in |sources|, whether to unpack it if it's an archive.
        |remove_sources|: remove |sources|.

        If |sources| contains one source, then the bundle contents will be that source.
        Otherwise, the bundle contents will be a directory with each of the sources.
        Exceptions:
        - If |git|, then each source is replaced with the result of running 'git clone |source|'
        - If |unpack| is True or a source is an archive (zip, tar.gz, etc.), then unpack the source.

        Install the contents of the directory at |source| into
        DATA_SUBDIRECTORY in a subdirectory named by a hash of the contents.

        Return a (data_hash, metadata) pair, where the metadata is a dict mapping
        keys to precomputed statistics about the new data directory.
        """
        to_delete = []

        # If just a single file, set the final path to be equal to that file
        single_path = len(sources) == 1

        # Determine which disk this will go on
        disk_choice = self.ring.get_node(uuid)

        final_path = os.path.join(self.partitions, disk_choice, self.DATA_SUBDIRECTORY, uuid)
        if os.path.exists(final_path):
            raise UsageError('Path %s already present in bundle store' % final_path)
        # Only make if not there
        elif not single_path:
            path_util.make_directory(final_path)

        # Paths to resources
        subpaths = []

        for source in sources:
            # Where to save |source| to (might change this value if we unpack).
            if not single_path:
                subpath = os.path.join(final_path, os.path.basename(source))
            else:
                subpath = final_path

            if remove_sources:
                to_delete.append(source)
            source_unpack = unpack and zip_util.path_is_archive(source)

            if source_unpack and single_path:
                # Load the file into the bundle store under the given path
                subpath += zip_util.get_archive_ext(source)

            if path_util.path_is_url(source):
                # Download the URL.
                print_util.open_line('BundleStore.upload: downloading %s to %s' % (source, subpath))
                if git:
                    file_util.git_clone(source, subpath)
                else:
                    file_util.download_url(source, subpath, print_status=True)
                    if source_unpack:
                        zip_util.unpack(subpath, zip_util.strip_archive_ext(subpath))
                        path_util.remove(subpath)
                        subpath = zip_util.strip_archive_ext(subpath)
                print_util.clear_line()
            else:
                # Copy the local path.
                source_path = path_util.normalize(source)
                path_util.check_isvalid(source_path, 'upload')

                # Recursively copy the directory into the BundleStore
                print_util.open_line('BundleStore.upload: %s => %s' % (source_path, subpath))
                if source_unpack:
                    zip_util.unpack(source_path, zip_util.strip_archive_ext(subpath))
                    subpath = zip_util.strip_archive_ext(subpath)
                else:
                    if remove_sources:
                        path_util.rename(source_path, subpath)
                    else:
                        path_util.copy(source_path, subpath, follow_symlinks=follow_symlinks, exclude_patterns=exclude_patterns)
                print_util.clear_line()

            subpaths.append(subpath)

        dirs_and_files = None
        if os.path.isdir(final_path):
            dirs_and_files = path_util.recursive_ls(final_path)
        else:
            dirs_and_files = [], [final_path]

        # Hash the contents of the bundle directory. Update the data_hash attribute
        # for the bundle
        print_util.open_line('BundleStore.upload: hashing %s' % final_path)
        data_hash = '0x%s' % (path_util.hash_directory(final_path, dirs_and_files))
        print_util.clear_line()
        print_util.open_line('BundleStore.upload: computing size of %s' % final_path)
        data_size = path_util.get_size(final_path, dirs_and_files)
        print_util.clear_line()

        # Delete paths.
        for path in to_delete:
            if os.path.exists(path):
                path_util.remove(path)

        # After this operation there should always be a directory at the final path.
        assert (os.path.lexists(final_path)), 'Uploaded to %s failed!' % (final_path,)
        return (data_hash, {'data_size': data_size})