Mirror del Joomla antiguo: versionar los scripts y reponer los assets que faltaban
Los scripts del mirror (00-90) vivian solo en el disco. Van al repo; los datos que generan no (16 GB entre crawl, snapshot del origen y Joomla restaurado) -> .gitignore. Nuevo 91-repone-assets404.sh: repone los ficheros que el crawl no capturo porque se referencian SOLO desde CSS y el crawler seguia enlaces HTML (system.css, los fondos de fe_adulta_1, ratingstars.gif de K2). Salian como 404 en los logs de nginx del Hetzner. Descarga por HTTP desde el Joomla local aislado, nunca del filesystem -- mismo principio que el crawl, para no arrastrar los .php comprometidos del #183 -- y escanea PHP embebido antes de copiar a site/. Resultado sobre las 286 rutas unicas con 404 del log: 196 repuestas y verificadas en produccion (196/196 en 200 tras el rsync), 82 que dan 301->404 tambien en el origen (ya estaban rotas en la web original) y 8 rutas basura /%22/... de HTML mal formado. Refs #180 Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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#!/usr/bin/env python3
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"""Pase B (1/2): extrae de las paginas capturadas los enlaces internos.
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Salidas en el directorio de la corrida:
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assets-input.txt URLs internas a recursos NO html (css, js, img, pdf, mp3, doc...)
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missing-pages.txt paginas .html internas enlazadas que NO estan en el inventario
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external-hosts.txt hosts externos referenciados, con recuento
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"""
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import os, re, sys, html
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from collections import Counter
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from urllib.parse import urljoin, urlsplit, urlunsplit
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BASE = "/home/rafa/joomla-migration/mirror-antiguo"
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RUN = open(os.path.join(BASE, "CURRENT_RUN")).read().strip()
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DIR = os.path.join(BASE, "runs", RUN)
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RAW = os.path.join(DIR, "raw", "antiguo.feadulta.com")
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HOST = "antiguo.feadulta.com"
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ATTR = re.compile(rb'(?:href|src|data-src|poster)\s*=\s*["\']([^"\'>]+)["\']', re.I)
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CSSURL = re.compile(rb'url\(\s*["\']?([^"\')]+)["\']?\s*\)', re.I)
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SKIP_SCHEMES = ("mailto:", "javascript:", "tel:", "data:", "#", "skype:", "whatsapp:")
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inventory = set()
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for line in open(os.path.join(BASE, "inventory", "urls-input.txt")):
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inventory.add(line.strip())
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assets, pages, ext = set(), set(), Counter()
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nfiles = 0
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def norm(u, page_url):
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u = html.unescape(u.strip())
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if not u or u.startswith(SKIP_SCHEMES):
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return None
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absu = urljoin(page_url, u)
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p = urlsplit(absu)
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if p.scheme not in ("http", "https"):
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return None
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if p.netloc.split(":")[0] != HOST:
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ext[p.netloc] += 1
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return None
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# sin fragmento; conservamos query (rara en assets)
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return urlunsplit(("http", HOST, p.path, p.query, ""))
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for root, _dirs, files in os.walk(RAW):
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for fn in files:
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path = os.path.join(root, fn)
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rel = os.path.relpath(path, RAW)
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page_url = "http://%s/%s" % (HOST, rel.replace(os.sep, "/"))
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if not fn.lower().endswith((".html", ".htm")):
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continue
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nfiles += 1
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try:
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data = open(path, "rb").read()
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except OSError:
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continue
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found = ATTR.findall(data) + CSSURL.findall(data)
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for raw in found:
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try:
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u = norm(raw.decode("utf-8", "replace"), page_url)
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except ValueError:
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continue
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if not u:
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continue
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tail = urlsplit(u).path.lower()
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if tail.endswith((".html", ".htm")) or tail.endswith("/"):
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if u not in inventory:
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pages.add(u)
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else:
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assets.add(u)
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def dump(name, it):
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p = os.path.join(DIR, name)
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with open(p, "w") as f:
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for x in sorted(it):
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f.write(x + "\n")
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return p, len(it)
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print("paginas HTML analizadas:", nfiles)
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for n, c in (dump("assets-input.txt", assets), dump("missing-pages.txt", pages)):
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print(n, c)
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with open(os.path.join(DIR, "external-hosts.txt"), "w") as f:
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for h, c in ext.most_common():
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f.write("%7d %s\n" % (c, h))
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print("hosts externos distintos:", len(ext))
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# reparto de assets por extension
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c = Counter()
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for u in assets:
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e = os.path.splitext(urlsplit(u).path)[1].lower() or "(sin ext)"
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c[e] += 1
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print("--- assets por extension ---")
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for e, n in c.most_common(25):
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print("%7d %s" % (n, e))
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