86 lines
2.6 KiB
Python
86 lines
2.6 KiB
Python
#!/usr/bin/env python3
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"""Local file uploads to Notion via the `ntn` CLI.
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Owns all subprocess I/O for the skill. The CLI handles the full File Upload
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lifecycle (create -> send bytes -> complete) and prints the upload ID.
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"""
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from __future__ import annotations
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import json
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import shutil
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import subprocess
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import sys
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from pathlib import Path
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from typing import Dict, List, Optional, Callable, Any
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_WORKSPACE: Optional[Dict[str, str]] = None
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class NtnUploadError(Exception):
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"""Raised when `ntn` is unavailable or a file upload fails."""
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def __init__(self, message: str, path: str = "", stderr: str = ""):
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super().__init__(message)
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self.path = path
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self.stderr = stderr
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def preflight() -> Dict[str, str]:
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"""Verify `ntn` is installed and logged in; return its target workspace.
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Cached for the process. Raises NtnUploadError with an actionable hint
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on failure. Prints one informational line naming the workspace `ntn`
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targets (file uploads are workspace-scoped).
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"""
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global _WORKSPACE
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if _WORKSPACE is not None:
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return _WORKSPACE
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if shutil.which("ntn") is None:
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raise NtnUploadError(
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"ntn CLI not found. Install it with: "
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"curl -fsSL https://ntn.dev | bash"
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)
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result = subprocess.run(
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["ntn", "api", "v1/users/me"],
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capture_output=True, text=True,
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)
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if result.returncode != 0:
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raise NtnUploadError(
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"ntn is not logged in. Run: ntn login\n" + result.stderr.strip()
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)
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try:
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me = json.loads(result.stdout)
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bot = me.get("bot", {})
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info = {
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"workspace_name": bot.get("workspace_name", "unknown"),
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"workspace_id": bot.get("workspace_id", "unknown"),
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}
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except (ValueError, AttributeError):
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info = {"workspace_name": "unknown", "workspace_id": "unknown"}
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print(f'ntn -> workspace "{info["workspace_name"]}"', file=sys.stderr)
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_WORKSPACE = info
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return info
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def upload(path: Path) -> str:
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"""Upload a local file via `ntn files create --plain`; return its id."""
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path = Path(path)
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with open(path, "rb") as fh:
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result = subprocess.run(
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["ntn", "files", "create", "--plain"],
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stdin=fh, capture_output=True, text=True,
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)
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if result.returncode != 0:
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raise NtnUploadError(
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f"ntn upload failed for {path}", path=str(path),
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stderr=result.stderr.strip(),
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)
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first_line = result.stdout.strip().splitlines()[0]
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upload_id = first_line.split("\t")[0].strip()
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return upload_id
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