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Code Issues Releases Wiki Activity

update cached icons periodically

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This commit is contained in:
Lynne Megido 2019-09-17 19:06:40 +10:00
parent fc8be5db40
commit f46e954f5a
1 changed files with 37 additions and 2 deletions
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39
service.py
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@ -1,11 +1,35 @@
#!/usr/bin/env python3
import MySQLdb
from mastodon import Mastodon
from multiprocessing import Pool
import json
import functions
cfg = json.load(open('config.json'))
def update_icon(bot):
db = MySQLdb.connect(
host = cfg['db_host'],
user=cfg['db_user'],
passwd=cfg['db_pass'],
db=cfg['db_name'],
use_unicode=True,
charset="utf8mb4"
)
print("Updating cached icon for {}".format(bot['handle']))
client = Mastodon(
client_id = bot['client_id'],
client_secret = bot['client_secret'],
access_token = bot['secret'],
api_base_url = "https://{}".format(bot['handle'].split("@")[2])
)
avatar = client.account_verify_credentials()['avatar']
c = db.cursor()
c.execute("UPDATE bots SET icon = %s, icon_update_time = CURRENT_TIMESTAMP() WHERE handle = %s", (avatar, bot['handle']))
db.commit()
print("Establishing DB connection")
db = MySQLdb.connect(
host = cfg['db_host'],
@ -23,12 +47,23 @@ cursor.execute("DELETE FROM fedi_accounts WHERE handle NOT IN (SELECT fedi_id FR
db.commit()
print("Generating posts")
cursor.execute("SELECT handle FROM bots WHERE enabled = TRUE AND TIMESTAMPDIFF(MINUTE, last_post, CURRENT_TIMESTAMP()) > post_frequency")
cursor.execute("SELECT handle FROM bots WHERE enabled = TRUE AND TIMESTAMPDIFF(MINUTE, last_post, CURRENT_TIMESTAMP()) >= post_frequency")
bots = cursor.fetchall()
with Pool(cfg['service_threads']) as p:
p.map(functions.make_post, bots)
#TODO: other cron tasks should be done here, like updating profile pictures
print("Updating cached icons")
dc = db.cursor(MySQLdb.cursors.DictCursor)
dc.execute("""
SELECT handle, instance_type, client_id, client_secret, secret
FROM bots
INNER JOIN credentials
ON bots.credentials_id = credentials.id
WHERE TIMESTAMPDIFF(HOUR, icon_update_time, CURRENT_TIMESTAMP()) > 2""")
bots = dc.fetchall()
with Pool(cfg['service_threads']) as p:
p.map(update_icon, bots)
db.commit()