91 lines
2.2 KiB
Python
91 lines
2.2 KiB
Python
__package__ = 'archivebox.extractors'
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from pathlib import Path
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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
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from ..util import (
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enforce_types,
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is_static_file,
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domain,
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extension,
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without_query,
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without_fragment,
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)
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from ..config import (
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TIMEOUT,
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SAVE_GIT,
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GIT_BINARY,
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GIT_ARGS,
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GIT_VERSION,
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GIT_DOMAINS,
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CHECK_SSL_VALIDITY
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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_git(link: Link, out_dir: Optional[Path]=None, overwrite: Optional[bool]=False) -> bool:
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if is_static_file(link.url):
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return False
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out_dir = out_dir or Path(link.link_dir)
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if not overwrite and (out_dir / 'git').exists():
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return False
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is_clonable_url = (
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(domain(link.url) in GIT_DOMAINS)
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or (extension(link.url) == 'git')
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)
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if not is_clonable_url:
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return False
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return SAVE_GIT
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@enforce_types
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def save_git(link: Link, out_dir: Optional[Path]=None, timeout: int=TIMEOUT) -> ArchiveResult:
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"""download full site using git"""
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out_dir = out_dir or Path(link.link_dir)
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output: ArchiveOutput = 'git'
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output_path = out_dir / output
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output_path.mkdir(exist_ok=True)
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cmd = [
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GIT_BINARY,
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'clone',
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*GIT_ARGS,
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*([] if CHECK_SSL_VALIDITY else ['-c', 'http.sslVerify=false']),
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without_query(without_fragment(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=str(output_path), timeout=timeout + 1)
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if result.returncode == 128:
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# ignore failed re-download when the folder already exists
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pass
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elif result.returncode > 0:
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hints = 'Got git response code: {}.'.format(result.returncode)
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raise ArchiveError('Failed to save git clone', hints)
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chmod_file(output, cwd=str(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=str(out_dir),
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cmd_version=GIT_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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