119 lines
3.1 KiB
Python
119 lines
3.1 KiB
Python
__package__ = 'archivebox.parsers'
|
|
|
|
|
|
import re
|
|
|
|
from typing import IO, Iterable, Optional
|
|
from configparser import ConfigParser
|
|
|
|
from pathlib import Path
|
|
from ..vendor.pocket import Pocket
|
|
|
|
from ..index.schema import Link
|
|
from ..util import enforce_types
|
|
from ..system import atomic_write
|
|
from ..config import (
|
|
SOURCES_DIR,
|
|
POCKET_CONSUMER_KEY,
|
|
POCKET_ACCESS_TOKENS,
|
|
)
|
|
|
|
|
|
COUNT_PER_PAGE = 500
|
|
API_DB_PATH = Path(SOURCES_DIR) / 'pocket_api.db'
|
|
|
|
# search for broken protocols that sometimes come from the Pocket API
|
|
_BROKEN_PROTOCOL_RE = re.compile('^(http[s]?)(:/(?!/))')
|
|
|
|
|
|
def get_pocket_articles(api: Pocket, since=None, page=0):
|
|
body, headers = api.get(
|
|
state='archive',
|
|
sort='oldest',
|
|
since=since,
|
|
count=COUNT_PER_PAGE,
|
|
offset=page * COUNT_PER_PAGE,
|
|
)
|
|
|
|
articles = body['list'].values() if isinstance(body['list'], dict) else body['list']
|
|
returned_count = len(articles)
|
|
|
|
yield from articles
|
|
|
|
if returned_count == COUNT_PER_PAGE:
|
|
yield from get_pocket_articles(api, since=since, page=page + 1)
|
|
else:
|
|
api.last_since = body['since']
|
|
|
|
|
|
def link_from_article(article: dict, sources: list):
|
|
url: str = article.get('resolved_url') or article['given_url']
|
|
broken_protocol = _BROKEN_PROTOCOL_RE.match(url)
|
|
if broken_protocol:
|
|
url = url.replace(f'{broken_protocol.group(1)}:/', f'{broken_protocol.group(1)}://')
|
|
title = article.get('resolved_title') or article.get('given_title') or url
|
|
|
|
return Link(
|
|
url=url,
|
|
timestamp=article['time_read'],
|
|
title=title,
|
|
tags=article.get('tags'),
|
|
sources=sources
|
|
)
|
|
|
|
|
|
def write_since(username: str, since: str):
|
|
if not API_DB_PATH.exists():
|
|
atomic_write(API_DB_PATH, '')
|
|
|
|
since_file = ConfigParser()
|
|
since_file.optionxform = str
|
|
since_file.read(API_DB_PATH)
|
|
|
|
since_file[username] = {
|
|
'since': since
|
|
}
|
|
|
|
with open(API_DB_PATH, 'w+') as new:
|
|
since_file.write(new)
|
|
|
|
|
|
def read_since(username: str) -> Optional[str]:
|
|
if not API_DB_PATH.exists():
|
|
atomic_write(API_DB_PATH, '')
|
|
|
|
config_file = ConfigParser()
|
|
config_file.optionxform = str
|
|
config_file.read(API_DB_PATH)
|
|
|
|
return config_file.get(username, 'since', fallback=None)
|
|
|
|
|
|
@enforce_types
|
|
def should_parse_as_pocket_api(text: str) -> bool:
|
|
return text.startswith('pocket://')
|
|
|
|
|
|
@enforce_types
|
|
def parse_pocket_api_export(input_buffer: IO[str], **_kwargs) -> Iterable[Link]:
|
|
"""Parse bookmarks from the Pocket API"""
|
|
|
|
input_buffer.seek(0)
|
|
pattern = re.compile(r"^pocket:\/\/(\w+)")
|
|
for line in input_buffer:
|
|
if should_parse_as_pocket_api(line):
|
|
|
|
username = pattern.search(line).group(1)
|
|
api = Pocket(POCKET_CONSUMER_KEY, POCKET_ACCESS_TOKENS[username])
|
|
api.last_since = None
|
|
|
|
for article in get_pocket_articles(api, since=read_since(username)):
|
|
yield link_from_article(article, sources=[line])
|
|
|
|
write_since(username, api.last_since)
|
|
|
|
|
|
KEY = 'pocket_api'
|
|
NAME = 'Pocket API'
|
|
PARSER = parse_pocket_api_export
|