def extract_and_save(args):
file_name, file_content = args
url = file_content["url"]
html = file_content["html"]
parsed = parse_article(html, url)
just.write(parsed,
"~/.nostalgia_chrome/metadata/" + file_name.split("/")[-1])
def get_linked_data(x):
path = x["path"]
if path in CACHE:
return CACHE[path]
try:
html = just.read(path)
except EOFError:
CACHE[path] = None
return None
if not html.strip():
CACHE[path] = None
return None
art = parse_article(html, x["url"])
linked_data = get_linked_data_md(art)
if linked_data is None:
linked_data = get_linked_data_jd(art)
CACHE[path] = linked_data
return linked_data
def get_linked_data(x):
path = x["path"]
if path in CACHE:
return CACHE[path]
try:
html = just.read(path)
except EOFError:
CACHE[path] = None
return None
if not html.strip():
CACHE[path] = None
return None
art = parse_article(html, x["url"])
if "youtube" not in art.domain:
return None
title = re.sub(" - YouTube$", "", art.tree.xpath("//title/text()")[0])
if title == "YouTube":
CACHE[path] = None
return None
if not title:
return None
vc = art.tree.xpath("//span[contains(@class, 'view-count')]/text()")
vc = re.sub("[^0-9]", "", vc[0]) if vc else None
watch_part = urllib.parse.parse_qs(urllib.parse.urlparse(
x["url"]).query)["v"]
if watch_part:
image = "http://i3.ytimg.com/vi/{}/maxresdefault.jpg".format(
watch_part[0])
else:
image = None
channel = art.tree.xpath("//ytd-video-owner-renderer//a/text()")
if not channel:
channel = art.tree.xpath("//ytd-channel-name//a/text()")
channel = " ".join(channel)
linked_data = {
"title": title,
"type": "video",
"source": "youtube",
"image": image,
"view_count": vc,
"channel": channel,
}
CACHE[path] = linked_data
return linked_data
import gzip
import os
import just
from auto_extract import parse_article
import tqdm
from urllib.parse import urlparse
import tldextract
from utils import KEYS_TO_KEEP
for x in tqdm.tqdm(just.glob("/home/pascal/.nostalgia/meta/v1/*.json")):
print("processing", x)
meta = just.read(x)
if "extruct" in meta:
print("skipping", x)
continue
html_path = "/home/pascal/.nostalgia/html/" + x.split("/")[-1].rstrip(
".json") + ".html.gz"
if os.path.exists(html_path):
with gzip.GzipFile(html_path, "r") as f:
html = f.read()
article = parse_article(html, meta["url"])
meta = article.to_dict(keys=KEYS_TO_KEEP, skip_if_empty=True)
just.write(meta, x)
os.system("touch '{}' -r '{}'".format(x, html_path))
print("done", x)
def slug_url(url):
pre_slug = re.sub(r"[-\s]+", "-", url)
slugged_url = re.sub(r"[^\w\s-]", "", pre_slug).strip().lower()[-150:]
return slugged_url
for x in tqdm.tqdm(
just.glob("/home/pascal/.nostalgia_chrome/old/html/*.json")):
ctime = os.path.getctime(x)
with open(x) as f:
print("processing", x)
data = json.load(f)
html = data["html"]
url = data["url"]
slugged_url = slug_url(url)
article = parse_article(html, url)
meta = article.to_dict(keys=KEYS_TO_KEEP, skip_if_empty=True)
meta["creation_time"] = ctime
meta["slugged_url"] = slugged_url
html_path = "/home/pascal/.nostalgia_chrome/html/{}_{}.html.gz".format(
ctime, slugged_url)
with gzip.GzipFile(html_path, "w") as f:
f.write(html.encode("utf8"))
meta_path = "/home/pascal/.nostalgia_chrome/meta/v1/{}_{}.json".format(
ctime, slugged_url)
just.write(meta, meta_path)
os.system("touch '{}' -r '{}'".format(html_path, x))
os.system("touch '{}' -r '{}'".format(meta_path, x))
just.remove(x)
