mirror of
https://github.com/ArchiveBox/ArchiveBox
synced 2024-11-10 14:44:18 +00:00
70 lines
1.7 KiB
Python
70 lines
1.7 KiB
Python
__package__ = 'archivebox.extractors'
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import os
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from typing import Optional
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from ..index.schema import Link, ArchiveResult, ArchiveOutput, ArchiveError
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from ..system import run, chmod_file, atomic_write
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from ..util import (
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enforce_types,
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is_static_file,
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chrome_args,
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)
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from ..config import (
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TIMEOUT,
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SAVE_DOM,
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CHROME_VERSION,
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)
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from ..logging_util import TimedProgress
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@enforce_types
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def should_save_dom(link: Link, out_dir: Optional[str]=None) -> bool:
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out_dir = out_dir or link.link_dir
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if is_static_file(link.url):
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return False
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if os.path.exists(os.path.join(out_dir, 'output.html')):
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return False
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return SAVE_DOM
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@enforce_types
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def save_dom(link: Link, out_dir: Optional[str]=None, timeout: int=TIMEOUT) -> ArchiveResult:
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"""print HTML of site to file using chrome --dump-html"""
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out_dir = out_dir or link.link_dir
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output: ArchiveOutput = 'output.html'
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output_path = os.path.join(out_dir, str(output))
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cmd = [
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*chrome_args(TIMEOUT=timeout),
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'--dump-dom',
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link.url
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]
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status = 'succeeded'
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timer = TimedProgress(timeout, prefix=' ')
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try:
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result = run(cmd, cwd=out_dir, timeout=timeout)
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atomic_write(output_path, result.stdout)
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if result.returncode:
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hints = result.stderr.decode()
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raise ArchiveError('Failed to save DOM', hints)
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chmod_file(output, cwd=out_dir)
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except Exception as err:
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status = 'failed'
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output = err
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finally:
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timer.end()
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return ArchiveResult(
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cmd=cmd,
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pwd=out_dir,
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cmd_version=CHROME_VERSION,
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output=output,
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status=status,
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**timer.stats,
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)
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