Updated refreshtoots script to union existing data

This commit is contained in:
Brandon Rozek 2022-05-03 13:01:44 -04:00
parent fa7b4c5e32
commit 2d70b12e4d
3 changed files with 112 additions and 6 deletions

1
.gitignore vendored
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public/
resources/
static/data/*.json
__pycache__/

111
refreshtoots.py Executable file
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#!/usr/bin/env python
"""
Script to update a stored
copy of Mastodon toots
"""
from urllib import request
from http.client import HTTPResponse
from pathlib import Path
from typing import Optional
import json
import os
import sys
TOOT_SAVE_FILE = "static/data/toots.json"
BACKUP_LOCATION = "static/data/toots.backup.json"
SERVER="https://fosstodon.org"
# Quick way to find user id: https://prouser123.me/mastodon-userid-lookup/
MUID=108219415927856966
# Server default (when < 0) is 20
RETRIEVE_NUM_TOOTS=-1
toots_data = []
# Read in former toot data
has_save = False
try:
with open(TOOT_SAVE_FILE) as f:
toots_data = json.load(f)
has_save = True
print("Successfully read saved toot data")
except OSError:
print("Unable to read saved toot data")
except Exception:
print("Unable to parse saved toot data")
# Check JSON format...
if not isinstance(toots_data, list):
print("Unexpected JSON format in saved toot data, should be of type list.")
else:
has_save = True
# Present the user the ability to continue without save data
if not has_save:
user_input = input("Continue without saved data? (y/n) ")
if user_input != "y":
sys.exit(-1)
# Parse former toot ids
saved_toot_ids = set()
for toot in toots_data:
if 'id' in toot:
saved_toot_ids.add(toot['id'])
# Grab toots from Mastodon
limit_param = "?limit=" + str(RETRIEVE_NUM_TOOTS) \
if RETRIEVE_NUM_TOOTS > 0 else ""
url = SERVER + "/api/v1/accounts/" + str(MUID) + "/statuses" + limit_param
response: Optional[HTTPResponse] = None
try:
response = request.urlopen(url)
except Exception:
print("Unable to grab toots from Mastodon.")
if response is None:
sys.exit(-1)
# Parse server response
server_data: Optional[list] = None
try:
server_data = json.loads(response.read())
except Exception:
print("Malformed JSON response from server.")
if server_data is None:
sys.exit(-1)
if not isinstance(server_data, list):
print("Unexpected JSON response, should be of form list.")
sys.exit(-1)
print("Successfully grabbed toots from server")
# Add new toots to saved toots
for toot in server_data:
if 'id' in toot and toot['id'] not in saved_toot_ids:
toots_data.append(toot)
# Create a backup of the old toots
try:
os.rename(TOOT_SAVE_FILE, BACKUP_LOCATION)
except:
print("Unable to create backup of last toot file")
sys.exit(-1)
# Write toots_data to the disk
try:
with open(TOOT_SAVE_FILE, "w") as f:
json.dump(toots_data, f)
except:
print("Unable to write to save location.")
print("Grab backup at", BACKUP_LOCATION)
print("Saved toot data to", TOOT_SAVE_FILE)

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#!/usr/bin/env sh
mv static/data/toots.json static/data/toots.old.json
SERVER=https://fosstodon.org
MID=108219415927856966
curl "$SERVER/api/v1/accounts/$MID/statuses" -o static/data/toots.json
echo "Done"