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instaloader/docs/codesnippets/615_import_firefox_session.py
Alexander Graf dcc7ab89c1 615_import_firefox_session.py: Open database with immutable=1
Allows to open the firefox cookie database even though Firefox is
holding a lock.

Fixes the "Cookie import failed: database is locked" message when using
the script while Firefox was running.

This has been reported in #877.
2020-12-06 08:43:04 +01:00

54 lines
2.0 KiB
Python

from argparse import ArgumentParser
from glob import glob
from os.path import expanduser
from platform import system
from sqlite3 import OperationalError, connect
try:
from instaloader import ConnectionException, Instaloader
except ModuleNotFoundError:
raise SystemExit("Instaloader not found.\n pip install [--user] instaloader")
def get_cookiefile():
default_cookiefile = {
"Windows": "~/AppData/Roaming/Mozilla/Firefox/Profiles/*/cookies.sqlite",
"Darwin": "~/Library/Application Support/Firefox/Profiles/*/cookies.sqlite",
}.get(system(), "~/.mozilla/firefox/*/cookies.sqlite")
cookiefiles = glob(expanduser(default_cookiefile))
if not cookiefiles:
raise SystemExit("No Firefox cookies.sqlite file found. Use -c COOKIEFILE.")
return cookiefiles[0]
def import_session(cookiefile, sessionfile):
print("Using cookies from {}.".format(cookiefile))
conn = connect(f"file:{cookiefile}?immutable=1", uri=True)
try:
cookie_data = conn.execute(
"SELECT name, value FROM moz_cookies WHERE baseDomain='instagram.com'"
)
except OperationalError:
cookie_data = conn.execute(
"SELECT name, value FROM moz_cookies WHERE host LIKE '%instagram.com'"
)
instaloader = Instaloader(max_connection_attempts=1)
instaloader.context._session.cookies.update(cookie_data)
username = instaloader.test_login()
if not username:
raise SystemExit("Not logged in. Are you logged in successfully in Firefox?")
print("Imported session cookie for {}.".format(username))
instaloader.context.username = username
instaloader.save_session_to_file(sessionfile)
if __name__ == "__main__":
p = ArgumentParser()
p.add_argument("-c", "--cookiefile")
p.add_argument("-f", "--sessionfile")
args = p.parse_args()
try:
import_session(args.cookiefile or get_cookiefile(), args.sessionfile)
except (ConnectionException, OperationalError) as e:
raise SystemExit("Cookie import failed: {}".format(e))