improve error handling

bink.py

@@ -50,22 +50,25 @@ def create_post(body):
     with open(f"{home}/{time_ns()}", "w", encoding="UTF-8") as f:
         f.write(body)
 
-def file_object(path, our=False):
-    split = path.split("/")
-    # example input: /home/nebula/.bink/999
-    # output: (999, "nebula", "/home/nebula/.bink/999")
-    return (int(split[-1]), split[2] if not our else "our", path)
-
-def glob_posts(path):
-    return [
-        file_object(post_path) for post_path in glob(path)
-        if os.path.isfile(post_path) and not os.path.islink(post_path)
-    ]
+def glob_posts(path, our=False):
+    output = []
+    for post_path in glob(path):
+        if not os.path.isfile(post_path):
+            continue
+        elif os.path.islink(post_path):
+            continue
+        split = post_path.split("/")
+        basename = split[-1]
+        try:
+            output.append((int(basename), "our" if our else split[2], post_path))
+        except ValueError: # filename is not just numbers, cannot use int()
+            continue
+    return output
 
 def generate_feed(before=None, after=None, count=200):
     posts = glob_posts("/home/**/.bink/*")
     if our_path:
-        posts += glob_posts(f"{our_path}/*")
+        posts += glob_posts(f"{our_path}/*", our=True)
     for post in posts.copy():
         if post[1] in filters:
             posts.remove(post)