pick random frame from gifs

.tool-versions

@@ -1,2 +1,2 @@
-python 3.14.3
+python 3.13.0
-nodejs 25.8.0
+nodejs 24.4.1

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.14.3-alpine
+FROM python:3.11.5-alpine
 
 WORKDIR /app
 RUN pip install uv

README.md

@@ -13,7 +13,6 @@ screen](https://gitea.bubbletea.dev/shibao/szuru-eink-bot/raw/branch/master/eink
 - Fetches random images from a configurable Szurubooru instance.
 - Resizes and dithered images for e-ink display compatibility.
 - Supports monochrome and color dithering (for compatible displays).
-- Filters images by an optional allowed username.
 - Uploads processed images to a Waveshare e-ink screen.
 - Configurable via environment variables.
 - Designed to run as a Docker container on a cron job.
@@ -42,10 +41,7 @@ display.
 
 **Note:** For `EPD_TYPE`, refer to the `epd/epd_config.py` file for a full list
 of supported display types and their corresponding string labels. For color
-displays, ensure `DITHERING_MODE` is set to `color`. `ALLOWED_USER` is optional;
+displays, ensure `DITHERING_MODE` is set to `color`.
-if set, the bot will only fetch images uploaded by that specific user. The bot
-will retry a maximum of 100 times to find a valid image (matching the user filter,
-if provided) before giving up.
 
 ### 3. Build and Run with Docker Compose
 

docker-compose.yml

@@ -5,10 +5,9 @@ services:
     build: .
     container_name: szuru-eink-bot
     environment:
-      - ALLOWED_USER=YOUR_ALLOWED_USER # optional: only fetch images from this user
-      - DITHERING_MODE=YOUR_DITHERING_MODE # e.g., mono, color
-      - EINK_IP=YOUR_EINK_IP
-      - EPD_TYPE=YOUR_EPD_TYPE # e.g., '7.5 V2', 5.65f
-      - SZURU_TOKEN=YOUR_SZURU_TOKEN
       - SZURU_URL=YOUR_SZURU_URL
       - SZURU_USER=YOUR_SZURU_USER
+      - SZURU_TOKEN=YOUR_SZURU_TOKEN
+      - EPD_TYPE=YOUR_EPD_TYPE # e.g., '7.5 V2', 5.65f
+      - EINK_IP=YOUR_EINK_IP
+      - DITHERING_MODE=YOUR_DITHERING_MODE # e.g., mono, color

pyproject.toml

@@ -2,18 +2,14 @@
 name = "szuru-eink"
 version = "0.1.0"
 description = ""
-authors = [
+authors = []
-    { name = "shibao" },
+requires-python = "==3.13.5"
-]
-requires-python = ">=3.14"
 dependencies = [
-    "aioipfs==0.7.1",
+    "aioipfs==0.6.5",
-    "pyszuru==0.4.0",
+    "pyszuru==0.3.1",
-    "requests==2.32.5",
+    "Requests==2.31.0",
-    "pillow==12.1.1",
+    "Pillow==11.3.0",
 ]
 
 [project.optional-dependencies]
-dev = [
+dev = ["black==24.4.2"]
-    "black==26.1.0",
-]

szuru-eink.py

@@ -6,7 +6,6 @@ import random
 import requests
 import os
 import pyszuru
-from pyszuru.api import SzurubooruHTTPError
 from PIL import Image, ImageSequence, UnidentifiedImageError
 
 
@@ -14,12 +13,12 @@ from epd.epd_config import palArr, epdArr, EPD_TYPES
 from epd.image_processor import getErr, getNear, addVal, procImg
 from epd.epd_uploader import upload_image
 
+
 # get truly random post
 try:
     szuru_url = os.environ["SZURU_URL"]
     szuru_user = os.environ["SZURU_USER"]
     szuru_token = os.environ["SZURU_TOKEN"]
-    allowed_user = os.getenv("ALLOWED_USER")
 except KeyError as e:
     raise ValueError(f"Missing required environment variable: {e}")
 
@@ -27,42 +26,16 @@ booru = pyszuru.API(szuru_url, username=szuru_user, token=szuru_token)
 highest_post = next(booru.search_post("sort:id type:image", page_size=1))
 
 post = None
-retries = 0
+while post is None:
-MAX_RETRIES = 100
+    random_id = 10455  # For testing, always use ID=10455 which is a gif
-
+    temp_post = booru.getPost(random_id)
-while post is None and retries < MAX_RETRIES:
-    random_id = random.randint(0, highest_post.id_)
-    try:
-        temp_post = booru.getPost(random_id)
-    except SzurubooruHTTPError:
-        print(
-            f"[DEBUG] Skipping post ID: {random_id} - Post not found. (Retry {retries + 1}/{MAX_RETRIES})"
-        )
-        retries += 1
-        continue
-
     if temp_post and temp_post.mime.startswith("image/") and temp_post.content:
-        # User info is in _json['user']['name']
-        post_user = temp_post._json.get("user", {}).get("name", "Unknown")
-
-        if allowed_user and post_user != allowed_user:
-            print(
-                f"[DEBUG] Skipping post ID: {random_id} - uploaded by {post_user}, but only {allowed_user} is allowed. (Retry {retries + 1}/{MAX_RETRIES})"
-            )
-            retries += 1
-            continue
         post = temp_post
-        print(
+        print(f"[DEBUG] Found image post with ID: {post.id_}, MIME: {post.mime}")
-            f"[DEBUG] Found image post with ID: {post.id_}, MIME: {post.mime} (User: {post_user})"
-        )
     else:
         print(
-            f"[DEBUG] Skipping post ID: {random_id} (MIME: {temp_post.mime if temp_post else 'None'}, Content: {bool(temp_post.content) if temp_post else 'None'}) - not a valid image. (Retry {retries + 1}/{MAX_RETRIES})"
+            f"[DEBUG] Skipping post ID: {random_id} (MIME: {temp_post.mime if temp_post else 'None'}, Content: {bool(temp_post.content) if temp_post else 'None'}) - not a valid image."
         )
-        retries += 1
-
-if post is None:
-    raise RuntimeError(f"Failed to find a valid post after {MAX_RETRIES} retries.")
 
 # download image
 image_downloaded = False
@@ -91,40 +64,18 @@ while not image_downloaded:
             os.remove("image.jpg")
         # Find a new post
         post = None
-        while post is None and retries < MAX_RETRIES:
+        while post is None:
-            random_id = random.randint(0, highest_post.id_)
+            random_id = 10455  # For testing, always use ID=10455 which is a gif
-            try:
+            temp_post = booru.getPost(random_id)
-                temp_post = booru.getPost(random_id)
-            except SzurubooruHTTPError:
-                print(
-                    f"[DEBUG] Skipping post ID: {random_id} - Post not found. (Retry {retries + 1}/{MAX_RETRIES})"
-                )
-                retries += 1
-                continue
-
             if temp_post and temp_post.mime.startswith("image/") and temp_post.content:
-                post_user = temp_post._json.get("user", {}).get("name", "Unknown")
-
-                if allowed_user and post_user != allowed_user:
-                    print(
-                        f"[DEBUG] Skipping post ID: {random_id} - uploaded by {post_user}, but only {allowed_user} is allowed. (Retry {retries + 1}/{MAX_RETRIES})"
-                    )
-                    retries += 1
-                    continue
                 post = temp_post
                 print(
-                    f"[DEBUG] Found new image post with ID: {post.id_}, MIME: {post.mime} (User: {post_user})"
+                    f"[DEBUG] Found new image post with ID: {post.id_}, MIME: {post.mime}"
                 )
             else:
                 print(
-                    f"[DEBUG] Skipping post ID: {random_id} (MIME: {temp_post.mime if temp_post else 'None'}, Content: {bool(temp_post.content) if temp_post else 'None'}) - not a valid image. (Retry {retries + 1}/{MAX_RETRIES})"
+                    f"[DEBUG] Skipping post ID: {random_id} (MIME: {temp_post.mime if temp_post else 'None'}, Content: {bool(temp_post.content) if temp_post else 'None'}) - not a valid image."
                 )
-                retries += 1
-
-        if post is None:
-            raise RuntimeError(
-                f"Failed to find a valid post after {MAX_RETRIES} retries."
-            )
 
     # Process and upload
     img = Image.open("image.jpg")