From dce277f1da8f9a14e6db47d68a471ca4d85b24ba Mon Sep 17 00:00:00 2001
From: gilesb <giles.bradshaw@sigyl.com>
Date: Mon, 12 Jan 2026 08:30:11 +0000
Subject: [PATCH] Show detailed error message on upload failure

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 artdag.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/artdag.py b/artdag.py
index b1e16fa..bb8387a 100755
--- a/artdag.py
+++ b/artdag.py
@@ -534,7 +534,13 @@ def upload(filepath):
             if resp.status_code == 401:
                 click.echo("Authentication failed. Please login again.", err=True)
                 sys.exit(1)
-            resp.raise_for_status()
+            if resp.status_code >= 400:
+                try:
+                    detail = resp.json().get("detail", resp.text)
+                except:
+                    detail = resp.text
+                click.echo(f"Upload failed: {resp.status_code} - {detail}", err=True)
+                sys.exit(1)
             result = resp.json()
         click.echo(f"CID: {result['cid']}")
         click.echo(f"Size: {result['size']} bytes")