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75 lines
2.0 KiB
Python
75 lines
2.0 KiB
Python
#!/usr/bin/env python3
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"""
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Validation hook for single-file binary.
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Runs at crawl start to verify single-file (npm package) is available.
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Outputs JSONL for InstalledBinary and Machine config updates.
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"""
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import sys
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import json
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def find_singlefile() -> dict | None:
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"""Find single-file binary."""
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try:
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from abx_pkg import Binary, NpmProvider, EnvProvider
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binary = Binary(name='single-file', binproviders=[NpmProvider(), EnvProvider()])
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loaded = binary.load()
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if loaded and loaded.abspath:
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return {
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'name': 'single-file',
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'abspath': str(loaded.abspath),
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'version': str(loaded.version) if loaded.version else None,
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'sha256': loaded.sha256 if hasattr(loaded, 'sha256') else None,
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'binprovider': loaded.binprovider.name if loaded.binprovider else 'env',
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}
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except Exception:
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pass
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return None
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def main():
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result = find_singlefile()
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if result and result.get('abspath'):
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print(json.dumps({
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'type': 'InstalledBinary',
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'name': result['name'],
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'abspath': result['abspath'],
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'version': result['version'],
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'sha256': result['sha256'],
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'binprovider': result['binprovider'],
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}))
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print(json.dumps({
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'type': 'Machine',
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'_method': 'update',
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'key': 'config/SINGLEFILE_BINARY',
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'value': result['abspath'],
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}))
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if result['version']:
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print(json.dumps({
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'type': 'Machine',
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'_method': 'update',
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'key': 'config/SINGLEFILE_VERSION',
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'value': result['version'],
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}))
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sys.exit(0)
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else:
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print(json.dumps({
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'type': 'Dependency',
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'bin_name': 'single-file',
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'bin_providers': 'npm,env',
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}))
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print(f"single-file binary not found", file=sys.stderr)
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sys.exit(1)
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if __name__ == '__main__':
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main()
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