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fix(ctl): import pyarrow lazily in the JSON importer #1160

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Merged
fatih-acar merged 1 commit into from
Jul 10, 2026
Merged

fix(ctl): import pyarrow lazily in the JSON importer #1160

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1 change: 1 addition & 0 deletions changelog/+lazy-pyarrow-import.fixed.md
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Original file line number Diff line number Diff line change
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Import `pyarrow` lazily in the line-delimited JSON importer so that `infrahubctl` commands other than `object load` no longer require the `ctl` extra (and its heavy `pyarrow` dependency) to be installed.
12 changes: 11 additions & 1 deletion infrahub_sdk/transfer/importer/json.py
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Expand Up @@ -6,7 +6,6 @@
from pathlib import Path
from typing import TYPE_CHECKING, Any

import pyarrow.json as pa_json
import ujson
from rich.progress import Progress

Expand Down Expand Up @@ -53,6 +52,17 @@ def wrapped_task_output(self, start: str, end: str = "[green]done") -> Generator
self.console.print(f"{end}")

async def import_data(self, import_directory: Path, branch: str) -> None:
# pyarrow is a heavy, optional dependency used only to read the line-delimited JSON
# export. Import it lazily so the rest of infrahubctl works without it being installed;
# only `infrahubctl object load` reaches this code path.
try:
import pyarrow.json as pa_json # noqa: PLC0415
except ModuleNotFoundError as exc:
raise ModuleNotFoundError(
"Loading objects requires pyarrow, install the 'ctl' extra of the infrahub-sdk "
"package, `pip install 'infrahub-sdk[ctl]'` or run `uv sync --extra ctl`."
) from exc

node_file = import_directory / "nodes.json"
relationship_file = import_directory / "relationships.json"
for f in (node_file, relationship_file):
Expand Down