add ipfs link support

crontab.example

@@ -1 +1 @@
-0 * * * *       cd /usr/src/app && /usr/local/bin/python misskey-szuru-bot.py --instance misskey.io --booru szurubooru.com --username my-username --apiKey my-api-key --token token >/proc/1/fd/1 2>&1
+0 * * * *       cd /usr/src/app && /usr/local/bin/python misskey_szuru_bot.py --instance misskey.io --booru szurubooru.com --username my-username --api-key my-api-key --token token --ipfs /dns/ipfs.bubbletea.dev/tcp/443/https --ipfs-username=api-username --ipfs-password=api-password >/proc/1/fd/1 2>&1

misskey_szuru_bot.py

@@ -1,10 +1,14 @@
 #!/usr/bin/python3
+
+"""Bot that posts a link to a random szurubooru image"""
+
 import argparse
-import pyszuru
-import requests
 import random
+import requests
+import ipfshttpclient
 from misskey import Misskey
 from misskey import NoteVisibility
+import pyszuru
 
 # arguments
 parser = argparse.ArgumentParser(prog='misskey-szuru-bot',
@@ -18,13 +22,19 @@ parser.add_argument('-b', '--booru', metavar='booru', type=str,
     help='Domain of szurubooru instance to query i.e: szurubooru.com', required=True)
 parser.add_argument('-u', '--username', metavar='username', type=str,
     help='Username for szurubooru account', required=True)
-parser.add_argument('-a', '--apiKey', metavar='apiKey', type=str,
+parser.add_argument('-a', '--api-key', metavar='api_key', type=str,
     help='API key for szurubooru account', required=True)
+parser.add_argument('--ipfs', metavar='ipfs', type=str,
+    help='connection string for an ipfs instance, like /dns/ipfs-api.example.com/tcp/443/https')
+parser.add_argument('--ipfs-username', metavar='ipfs_username', type=str,
+    help='username to connect to ipfs instance')
+parser.add_argument('--ipfs-password', metavar='ipfs_password', type=str,
+    help='username to connect to ipfs instance')
 
 args = parser.parse_args()
 
 # get truly random post
-booru = pyszuru.API(f"https://{args.booru}", username=args.username, token=args.apiKey)
+booru = pyszuru.API(f"https://{args.booru}", username=args.username, token=args.api_key)
 highest_post = next(booru.search_post("sort:id", page_size=1))
 post = booru.getPost(random.randint(0, highest_post.id_))
 
@@ -32,6 +42,15 @@ post = booru.getPost(random.randint(0, highest_post.id_))
 text = f"link: {post.content}"
 if post.safety == "unsafe":
     text += " (nsfw)"
+
+# get ipfs hash if ipfs is available
+if args.ipfs is not None:
+    with ipfshttpclient.connect(args.ipfs, auth=(args.ipfs_username, args.ipfs_password)) as client:
+        r = requests.get(post.content, allow_redirects=True, timeout=60)
+        FILE_HASH = client.add_bytes(r.content)
+        text += f"\nipfs: ipfs://{FILE_HASH}"
+        text += f" [(gateway)](https://ipfs.bubbletea.dev/ipfs/{FILE_HASH})"
+
 text += f"\nsource: https://{args.booru}/post/{post.id_}"
 
 # post a note :D

requirements.txt

@@ -1,3 +1,4 @@
-Misskey.py
+ipfshttpclient==0.8.0a2
-requests
+Misskey.py==4.1.0
-pyszuru
+pyszuru==0.3.1
+Requests==2.31.0