Version 2.0, with vastly improved toot fetching capabilities!
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Lynne
parent
3d059d0b9b
commit
19899cafee
177
main.py
177
main.py
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@ -1,4 +1,5 @@
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#!/usr/bin/env python3
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# toot downloader version two!!
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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@ -6,98 +7,87 @@
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from mastodon import Mastodon
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from os import path
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from bs4 import BeautifulSoup
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import shutil, os, sqlite3, signal, sys, json
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# import re
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import os, sqlite3, signal, sys, json, re
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import requests
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scopes = ["read:statuses", "read:accounts", "read:follows", "write:statuses"]
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cfg = json.load(open('config.json', 'r'))
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if not path.exists("clientcred.secret"):
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if os.path.exists("clientcred.secret"):
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print("Upgrading to new storage method")
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cc = open("clientcred.secret").read().split("\n")
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cfg['client'] = {
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"id": cc[0],
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"secret": cc[1]
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}
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cfg['secret'] = open("usercred.secret").read().rstrip("\n")
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os.remove("clientcred.secret")
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os.remove("usercred.secret")
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print("No clientcred.secret, registering application")
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Mastodon.create_app("lynnesbian_mastodon_ebooks", api_base_url=cfg['site'], to_file="clientcred.secret", scopes=scopes, website="https://github.com/Lynnesbian/mastodon-ebooks")
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if not path.exists("usercred.secret"):
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print("No usercred.secret, registering application")
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client = Mastodon(client_id="clientcred.secret", api_base_url=cfg['site'])
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print("Visit this url:")
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print(client.auth_request_url(scopes=scopes))
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client.log_in(code=input("Secret: "), to_file="usercred.secret", scopes=scopes)
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if "client" not in cfg:
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print("No client credentials, registering application")
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client_id, client_secret = Mastodon.create_app("mstdn-ebooks",
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api_base_url=cfg['site'],
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scopes=scopes,
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website="https://github.com/Lynnesbian/mstdn-ebooks")
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def parse_toot(toot):
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if toot.spoiler_text != "": return
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if toot.reblog is not None: return
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if toot.visibility not in ["public", "unlisted"]: return
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cfg['client'] = {
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"id": client_id,
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"secret": client_secret
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}
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soup = BeautifulSoup(toot.content, "html.parser")
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if "secret" not in cfg:
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print("No user credentials, logging in")
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client = Mastodon(client_id = cfg['client']['id'],
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client_secret = cfg['client']['secret'],
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api_base_url=cfg['site'])
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# pull the mentions out
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# for mention in soup.select("span.h-card"):
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# mention.unwrap()
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print("Open this URL: {}".format(client.auth_request_url(scopes=scopes)))
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cfg['secret'] = client.log_in(code=input("Secret: "), scopes=scopes)
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# for mention in soup.select("a.u-url.mention"):
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# mention.unwrap()
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json.dump(cfg, open("config.json", "w+"))
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def extract_toot(toot):
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toot = toot.replace("'", "'")
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toot = toot.replace(""", '"')
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soup = BeautifulSoup(toot, "html.parser")
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# this is the code that removes all mentions
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# TODO: make it so that it removes the @ and instance but keeps the name
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for mention in soup.select("span.h-card"):
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mention.decompose()
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mention.a.unwrap()
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mention.span.unwrap()
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# make all linebreaks actual linebreaks
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# replace <br> with linebreak
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for lb in soup.select("br"):
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lb.insert_after("\n")
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lb.decompose()
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# make each p element its own line because sometimes they decide not to be
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# replace <p> with linebreak
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for p in soup.select("p"):
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p.insert_after("\n")
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p.unwrap()
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# keep hashtags in the toots
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# fix hashtags
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for ht in soup.select("a.hashtag"):
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ht.unwrap()
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# unwrap all links (i like the bots posting links)
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# fix links
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for link in soup.select("a"):
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link.insert_after(link["href"])
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link.decompose()
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text = map(lambda a: a.strip(), soup.get_text().strip().split("\n"))
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# next up: store this and patch markovify to take it
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# return {"text": text, "mentions": mentions, "links": links}
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# it's 4am though so we're not doing that now, but i still want the parser updates
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#todo: we split above and join now, which is dumb, but i don't wanna mess with the map code bc i don't understand it uwu
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text = "\n".join(list(text))
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text = text.replace("'", "'")
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return text
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def get_toots(client, id, since_id):
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i = 0
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toots = client.account_statuses(id, since_id = since_id)
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while toots is not None and len(toots) > 0:
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for toot in toots:
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t = parse_toot(toot)
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if t != None:
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yield {
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"content": t,
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"id": toot.id
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}
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try:
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toots = client.fetch_next(toots)
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except TimeoutError:
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print("Operation timed out, committing to database and exiting.")
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db.commit()
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db.close()
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sys.exit(1)
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i += 1
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if i%10 == 0:
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print(i)
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toot = soup.get_text()
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toot = toot.rstrip("\n") #remove trailing newline
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toot = toot.replace("@", "@\u202B") #put a zws between @ and username to avoid mentioning
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return(toot)
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client = Mastodon(
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client_id="clientcred.secret",
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access_token="usercred.secret",
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api_base_url=cfg['site'])
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client_id=cfg['client']['id'],
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client_secret = cfg['client']['secret'],
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access_token=cfg['secret'],
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api_base_url=cfg['site'])
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me = client.account_verify_credentials()
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following = client.account_following(me.id)
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@ -105,7 +95,7 @@ following = client.account_following(me.id)
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db = sqlite3.connect("toots.db")
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db.text_factory=str
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c = db.cursor()
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c.execute("CREATE TABLE IF NOT EXISTS `toots` (id INT NOT NULL UNIQUE PRIMARY KEY, userid INT NOT NULL, content VARCHAR NOT NULL) WITHOUT ROWID")
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c.execute("CREATE TABLE IF NOT EXISTS `toots` (id INT NOT NULL UNIQUE PRIMARY KEY, userid INT NOT NULL, uri VARCHAR NOT NULL, content VARCHAR NOT NULL) WITHOUT ROWID")
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db.commit()
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def handleCtrlC(signal, frame):
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@ -121,12 +111,65 @@ for f in following:
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last_toot = last_toot[0]
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else:
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last_toot = 0
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print("Downloading toots for user @{}, starting from {}".format(f.username, last_toot))
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for t in get_toots(client, f.id, last_toot):
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# try:
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c.execute("REPLACE INTO toots (id, userid, content) VALUES (?, ?, ?)", (t['id'], f.id, t['content']))
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# except:
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# pass #ignore toots that can't be encoded properly
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print("Harvesting toots for user @{}, starting from {}".format(f.acct, last_toot))
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#find the user's activitypub outbox
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print("WebFingering...")
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instance = re.search(r"^.*@(.+)", f.acct)
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if instance == None:
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instance = re.search(r"https?:\/\/(.*)", cfg['site']).group(1)
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else:
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instance = instance.group(1)
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# print("{} is on {}".format(f.acct, instance))
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try:
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r = requests.get("https://{}/.well-known/host-meta".format(instance))
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uri = re.search(r'template="([^"]+)"', r.text).group(1)
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uri = uri.format(uri = "{}@{}".format(f.username, instance))
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r = requests.get(uri)
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uri = r.json()['aliases'][1] #TODO: find out if it's safe to rely on this
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uri = "{}/outbox?page=true&min_id={}".format(uri, last_toot)
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r = requests.get(uri)
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j = r.json()
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except Exception:
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print("oopsy woopsy!! we made a fucky wucky!!!\n(we're probably rate limited, please hang up and try again)")
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sys.exit(1)
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print("Downloading and parsing toots", end='', flush=True)
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current = None
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try:
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while len(j['orderedItems']) > 0:
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for oi in j['orderedItems']:
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if oi['type'] == "Create":
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# its a toost baby
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content = oi['object']['content']
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if oi['object']['summary'] != None:
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#don't download CW'd toots
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continue
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toot = extract_toot(content)
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# print(toot)
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try:
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c.execute("REPLACE INTO toots (id, userid, uri, content) VALUES (?, ?, ?, ?)",
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(re.search(r"[^\/]+$", oi['object']['id']).group(0),
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f.id,
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oi['object']['id'],
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toot
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)
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)
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pass
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except:
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pass #ignore any toots that don't go into the DB
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# sys.exit(0)
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r = requests.get(j['prev'])
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j = r.json()
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print('.', end='', flush=True)
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print(" Done!")
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db.commit()
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except:
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print("Encountered an error! Saving toots to database and exiting.")
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db.commit()
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db.close()
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sys.exit(1)
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db.commit()
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db.execute("VACUUM") #compact db
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