def copy_filtered_files(
orig: str,
include: Union[str, Iterable[str]],
target: Optional[str] = None,
move_files: bool = False,
flatten: bool = False,
) -> str:
matches = find_matches(path=orig, include_patterns=include)
matches = list(matches)
if target is None:
target = tempfile.mkdtemp(prefix="file_filter_")
else:
ensure_folder(target)
if not matches:
return target
for m in matches:
source_file = os.path.join(orig, m)
if flatten:
target_file = os.path.join(target, os.path.basename(m))
else:
target_file = os.path.join(target, m)
parent = os.path.dirname(target_file)
ensure_folder(parent)
if move_files:
shutil.move(source_file, target_file)
else:
shutil.copy2(source_file, target_file)
return target
async def mogrify(self, *value_names: str, **requirements) -> Mapping[str, Any]:
download_url = requirements["url"]
target_file_name = requirements["target_file_name"]
cache_path = calculate_cache_path(
base_path=BRING_DOWNLOAD_CACHE, url=download_url
)
target_path = os.path.join(cache_path, target_file_name)
if os.path.exists(target_path):
return {"file_path": target_path}
ensure_folder(cache_path)
log.debug(f"Downloading url: {download_url}")
try:
client = httpx.AsyncClient()
async with await aopen(target_path, "wb") as f:
async with client.stream("GET", download_url) as response:
async for chunk in response.aiter_bytes():
await f.write(chunk)
finally:
await client.aclose()
return {"file_path": target_path}
async def ensure_repo_cloned(url, update=False) -> str:
path = calculate_cache_path(base_path=BRING_GIT_CHECKOUT_CACHE, url=url)
parent_folder = os.path.dirname(path)
exists = False
if os.path.exists(path):
exists = True
if exists and not update:
return path
ensure_folder(parent_folder)
if not exists:
git = GitProcess("clone",
url,
path,
working_dir=parent_folder,
GIT_TERMINAL_PROMPT="0")
else:
git = GitProcess("fetch", working_dir=path)
await git.run(wait=True)
return path
async def mogrify(self, *value_names: str,
**requirements) -> Mapping[str, Any]:
path: str = requirements["folder_path"]
subfolder: str = requirements["subfolder"]
flatten: bool = requirements.get("flatten", False)
target_path = self.create_temp_dir(prefix="subfolder_")
subfolder_path = os.path.join(target_path, subfolder)
if not flatten:
shutil.move(path, subfolder_path)
else:
all_files = find_matches(path, output_absolute_paths=True)
ensure_folder(subfolder_path)
for f in all_files:
target = os.path.join(subfolder_path, os.path.basename(f))
if os.path.exists(target):
log.info(
f"Duplicate file '{os.path.basename(target)}', ignoring..."
)
continue
shutil.move(f, target)
return {"folder_path": target_path}
async def mogrify(self, *value_names: str,
**requirements) -> Mapping[str, Any]:
artefact_path = requirements["file_path"]
remove_root = requirements.get("remove_root", None)
base_target = self.create_temp_dir("extract_")
target_folder = os.path.join(base_target, "extracted")
extract_folder = os.path.join(base_target, "extract")
if artefact_path.endswith(
".gz") and not artefact_path.endswith(".tar.gz"):
new_file_name = os.path.basename(artefact_path)[0:-3]
ensure_folder(extract_folder)
new_path = os.path.join(extract_folder, new_file_name)
with gzip.open(artefact_path, "rb") as f_in:
with open(new_path, "wb") as f_out:
shutil.copyfileobj(f_in, f_out)
else:
shutil.unpack_archive(artefact_path, extract_folder)
if remove_root is None:
childs = os.listdir(extract_folder)
if len(childs) == 1 and os.path.isdir(
os.path.join(extract_folder, childs[0])):
remove_root = True
else:
remove_root = False
if remove_root:
childs = os.listdir(extract_folder)
if len(childs) == 0:
raise FrklException(
msg="Can't remove archive subfolder.",
reason=
f"No root file/folder for extracted archive: {artefact_path}",
)
elif len(childs) > 1:
raise FrklException(
msg="Can't remove archive subfolder.",
reason=
f"More than one root files/folders: {', '.join(childs)}",
)
root = os.path.join(extract_folder, childs[0])
if not os.path.isdir(root):
raise FrklException(
msg="Can't remove archive root.",
reason=f"Not a folder: {childs[0]}",
)
shutil.move(root, target_folder)
shutil.rmtree(extract_folder)
else:
shutil.move(extract_folder, target_folder)
return {"folder_path": target_folder}
def __init__(self, **config: Any):
self._cache_dir = os.path.join(
BRING_PKG_CACHE, "resolvers",
from_camel_case(self.__class__.__name__))
ensure_folder(self._cache_dir, mode=0o700)
self._config: Mapping[str,
Any] = get_seeded_dict(PKG_RESOLVER_DEFAULTS,
config)
async def _merge_item(
self,
item_id: str,
item: Any,
item_metadata: Mapping[str, Any],
merge_config: Mapping[str, Any],
) -> Optional[MutableMapping[str, Any]]:
item_details = self.pkg_spec.get_item_details(item_id)
if not item_details:
log.debug(f"Ignoring file item: {item_id}")
return None
target_id = item_details[PATH_KEY]
if self.pkg_spec.flatten:
target_path = os.path.join(self.path, os.path.basename(target_id))
else:
target_path = os.path.join(self.path, target_id)
if self.pkg_spec.single_file:
childs = os.listdir(self.path)
if childs:
raise FrklException(
msg=f"Can't merge item '{item_id}'.",
reason=f"Package is marked as single file, and target path '{self.path}' already contains a child.",
)
ensure_folder(os.path.dirname(target_path))
move_method = merge_config.get("move_method", "copy")
if move_method == "move":
shutil.move(item, target_path)
elif move_method == "copy":
shutil.copy2(item, target_path)
else:
raise ValueError(f"Invalid 'move_method' value: {move_method}")
if "mode" in item_details.keys():
mode_value = item_details["mode"]
if not isinstance(mode_value, str):
mode_value = str(mode_value)
mode = int(mode_value, base=8)
os.chmod(target_path, mode)
self._merged_items[target_path] = MetadataFileItem(
id=target_path, parent=self, metadata=item_metadata
)
return {"msg": "installed"}
async def mogrify(self, *value_names: str,
**requirements) -> Mapping[str, Any]:
repl_dict = requirements["repl_dict"]
folder_path = requirements["folder_path"]
include = requirements.get("include", None)
flatten = requirements.get("flatten", False)
template_type = requirements.get("template_type", "jinja")
if isinstance(template_type, str):
template_type = {
"type": "jinja",
"delimiter_profile": template_type
}
if template_type.get("type", "jinja") != "jinja":
raise NotImplementedError(
"Only jinja templating supported so far.")
delimiter_profile = template_type.get("delimiter_profile", "default")
jinja_env = get_global_jinja_env(delimiter_profile=delimiter_profile)
matches = find_matches(path=folder_path, include_patterns=include)
matches = list(matches)
target = self.create_temp_dir("template_")
for m in matches:
file_path = os.path.join(folder_path, m)
if flatten:
target_file = os.path.join(target, os.path.basename(m))
else:
target_file = os.path.join(target, m)
ensure_folder(os.path.dirname(target_file))
await self.process_template(
source=file_path,
target=target_file,
repl_dict=repl_dict,
jinja_env=jinja_env,
)
return {"folder_path": target}
def __init__(
self,
t_id: str,
tingistry: "Tingistry",
working_dir=None,
is_root_transmogrifier: bool = True,
**kwargs,
):
self._id = t_id
self._is_root_transmogrifier = is_root_transmogrifier
if working_dir is None:
working_dir = os.path.join(BRING_WORKSPACE_FOLDER, "pipelines",
self._id)
self._working_dir = working_dir
ensure_folder(self._working_dir)
def delete_workspace():
shutil.rmtree(self._working_dir, ignore_errors=True)
debug = os.environ.get("DEBUG", "false")
if debug.lower() != "true":
atexit.register(delete_workspace)
self._tingistry = tingistry
self._target_folder = os.path.join(BRING_WORKSPACE_FOLDER, "results",
self._id)
ensure_folder(os.path.dirname(self._target_folder))
super().__init__(**kwargs)
self._current: Optional[Mogrifier] = None
self._last_item: Optional[Mogrifier] = None
def __init__(
self, meta: TingMeta, name: str = None, bring_config: BringConfig = None
):
prototings: Iterable[Mapping] = BRINGISTRY_INIT["prototings"] # type: ignore
tings: Iterable[Mapping] = BRINGISTRY_INIT["tings"] # type: ignore
modules: Iterable[str] = BRINGISTRY_INIT["modules"] # type: ignore
classes: Iterable[Union[Type, str]] = BRINGISTRY_INIT[ # type: ignore
"classes"
]
if name is None:
name = "bring"
ensure_folder(BRING_WORKSPACE_FOLDER)
if meta is None:
raise Exception(
"Can't create 'bring' object: 'meta' argument not provided, this is a bug"
)
self._tingistry_obj: Tingistry = meta.tingistry
self._defaults: Optional[Mapping[str, Any]] = None
self._tingistry_obj.add_module_paths(*modules)
self._tingistry_obj.add_classes(*classes)
if prototings:
for pt in prototings:
pt_name = pt["prototing_name"]
existing = self._tingistry_obj.get_ting(pt_name)
if existing is None:
self._tingistry_obj.register_prototing(**pt)
if tings:
for t in tings:
self._tingistry_obj.create_ting(**t)
super().__init__(name=name, meta=meta)
env_conf: MutableMapping[str, Any] = {}
for k, v in os.environ.items():
k = k.lower()
if not k.startswith("bring_"):
continue
env_conf[k[6:]] = v
env_conf["bringistry"] = self
self.typistry.get_plugin_manager("pkg_type", plugin_config=env_conf)
# self._transmogritory = Transmogritory(self._tingistry_obj)
self._transmogritory = self._tingistry_obj.get_ting(
"bring.transmogritory", raise_exception=False
)
if self._transmogritory is None:
self._transmogritory = self._tingistry_obj.create_singleting(
"bring.transmogritory", Transmogritory
)
self._index_lock: Optional[Lock] = None
self._bring_config: Optional[BringConfig] = bring_config
self._freckles: Optional[Freckles] = None
self._index_factory = IndexFactory(
tingistry=self._tingistry_obj, bring_config=self._bring_config
)
if self._bring_config is not None:
self._bring_config.set_bring(self)
self._freckles = self._bring_config.freckles
register_bring_frecklet_types(bring=self, freckles=self._freckles)
self._indexes: Dict[str, Optional[BringIndexTing]] = {}
async def export_index(ctx, self, output_file, index: str, force: bool,
check: bool):
click.echo()
_index = os.path.abspath(os.path.expanduser(index))
if not os.path.isdir(os.path.realpath(_index)):
click.echo(
f"Can't export index '{index}': path does not exist or not a folder"
)
sys.exit(1)
if output_file is None:
_path = os.path.join(_index, BRING_METADATA_FOLDER_NAME,
DEFAULT_FOLDER_INDEX_NAME)
elif os.path.isdir(os.path.realpath(output_file)):
click.echo(
f"Can't write index file, specified output file is a folder: {output_file}"
)
else:
_path = os.path.abspath(os.path.expanduser(output_file))
index_obj = await self._bring.get_index(_index)
exported_index = await index_obj.export_index()
empty: bool = True
for k in exported_index.keys():
if not k.startswith("_"):
empty = False
break
if empty:
click.echo("Index does not contain any packages, doing nothing...")
sys.exit(1)
inconsistent: Iterable[str] = []
if os.path.exists(_path):
old_index = await self._bring.get_index(_path)
diff = IndexDiff(old_index, index_obj)
inconsistent = await diff.get_inconsistent_package_names()
if inconsistent:
if not force:
console.print(
f"[red bold]Can't update index, inconsistencies exist for package(s): {', '.join(sorted(inconsistent))}[/red bold]"
)
else:
console.print(
f"Force update old index, even though are inconsistencies for packages: {', '.join(sorted(inconsistent))}"
)
else:
console.print("Older index file exists, no inconsistencies.")
console.line()
console.print("Details:")
console.line()
console.print(diff)
else:
console.print("No previous index file exists, writing new one...")
ensure_folder(os.path.dirname(_path))
if inconsistent and not force:
sys.exit(1)
if not check:
console.line()
console.print(f"Exporting index to file: {_path}")
json_data = json.dumps(exported_index, indent=2) + "\n"
json_bytes = json_data.encode("utf-8")
with gzip.GzipFile(_path, "w") as f:
f.write(json_bytes)
