浅念
8cea7dee20
- SiteForge Enterprise V8.10.0-dev.1 upstream source (210 tests) - Fix: v8_workflows._mapped_input now reads both 类型/分类 columns so WXR imports keep post/product types instead of collapsing to page - Docs: trade-pro theme port spec (R3) and implementation plan Co-Authored-By: Claude Code <noreply@anthropic.com>
97 lines
4.7 KiB
Python
97 lines
4.7 KiB
Python
"""Offline static HTML quality gate, bounded CPU for multi-thousand-page sites.
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No network requests. Use the standard-library streaming HTML parser and a
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pre-indexed build manifest instead of repeatedly opening files for every link.
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"""
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from html.parser import HTMLParser
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from pathlib import Path, PurePosixPath
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import posixpath
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from urllib.parse import urlsplit,unquote
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from . import db
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class _Scanner(HTMLParser):
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def __init__(self):
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super().__init__(convert_charrefs=True)
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self.title_parts=[];self.in_title=False;self.h1=0;self.description=''
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self.targets=[];self.missing_alt=[];self.base_root=False
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def handle_starttag(self,tag,attrs):
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attrs=dict(attrs)
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if tag=='title':self.in_title=True
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elif tag=='h1':self.h1+=1
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elif tag=='base' and attrs.get('href')=='/':self.base_root=True
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elif tag=='meta' and str(attrs.get('name','')).lower()=='description':
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self.description=(attrs.get('content') or '').strip()
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elif tag=='img' and not attrs.get('alt'):
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self.missing_alt.append((attrs.get('src') or '')[:180])
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if tag in ('a','img','script','link'):
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if tag=='link':
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rel=(attrs.get('rel') or '').lower().split()
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if 'canonical' in rel or 'alternate' in rel:return
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target=attrs.get('href' if tag in ('a','link') else 'src')
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if target:self.targets.append(target)
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def handle_startendtag(self,tag,attrs):self.handle_starttag(tag,attrs)
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def handle_endtag(self,tag):
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if tag=='title':self.in_title=False
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def handle_data(self,data):
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if self.in_title:self.title_parts.append(data)
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def _local_path(target,rel,base_root,hostname):
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parsed=urlsplit(target)
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if parsed.scheme in ('http','https'):
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if parsed.hostname!=hostname:return None
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path=parsed.path
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elif parsed.scheme or target.startswith('//') or target.startswith('#'):
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return None
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else:path=parsed.path
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if not path:return None
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raw=unquote(path)
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if raw.startswith('/') or base_root:
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combined=raw.lstrip('/')
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else:
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combined=posixpath.join(posixpath.dirname(rel),raw)
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if combined=='':return 'index.html'
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normalized=posixpath.normpath(combined)
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if normalized in ('..','.') or normalized.startswith('../') or '\\' in normalized:
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return '!unsafe!'
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if path.endswith('/') or not PurePosixPath(normalized).suffix:
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normalized=normalized.rstrip('/')+'/index.html'
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return normalized
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def report(site_id,build_id):
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root=(db.DATA/'builds'/site_id/build_id/'dist').resolve()
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if not root.is_dir():raise FileNotFoundError('构建版本不存在')
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# One manifest scan replaces hundreds of thousands of repeated stat calls.
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indexed={p.relative_to(root).as_posix() for p in root.rglob('*') if p.is_file()}
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html_files=sorted(x for x in indexed if x.endswith('.html'))
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site=db.one('SELECT domain FROM sites WHERE id=?',(site_id,)) or {}
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hostname=urlsplit(site.get('domain') or '').hostname
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issues=[];seen_titles={};seen_descriptions={}
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for rel in html_files:
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scanner=_Scanner()
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scanner.feed((root/rel).read_text(encoding='utf-8',errors='replace'))
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scanner.close()
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title=' '.join(''.join(scanner.title_parts).split())
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if not title:issues.append({'file':rel,'type':'missing_title','severity':'error'})
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if scanner.h1!=1:issues.append({'file':rel,'type':'h1_count','severity':'warning','count':scanner.h1})
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if title and title in seen_titles and Path(rel).name!='404.html':
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issues.append({'file':rel,'type':'duplicate_title','severity':'warning','other':seen_titles[title]})
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if title:seen_titles[title]=rel
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if not scanner.description:issues.append({'file':rel,'type':'missing_description','severity':'warning'})
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if scanner.description and scanner.description in seen_descriptions:
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issues.append({'file':rel,'type':'duplicate_description','severity':'warning','other':seen_descriptions[scanner.description]})
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if scanner.description:seen_descriptions[scanner.description]=rel
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for img in scanner.missing_alt:
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issues.append({'file':rel,'type':'missing_image_alt','severity':'warning','src':img})
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for target in scanner.targets:
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candidate=_local_path(target,rel,scanner.base_root,hostname)
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if candidate is not None and candidate not in indexed:
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issues.append({'file':rel,'type':'broken_internal_reference','severity':'error','target':target[:220]})
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return {'files':len(html_files),'errors':sum(x['severity']=='error' for x in issues),
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'warnings':sum(x['severity']=='warning' for x in issues),
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'passed':not any(x['severity']=='error' for x in issues),'issues':issues[:500]}
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