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fix: correct vl_spec syntax and use POST for Kroki

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fujie
2026-02-11 13:47:23 +08:00
parent b355c3f0c1
commit a05697df70
1 changed files with 10 additions and 8 deletions
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18
scripts/openwebui_stats.py
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@@ -1244,19 +1244,21 @@ class OpenWebUIStats:
} }
try: try:
# 1. 生成 Kroki URL # 1. 使用 POST 请求 Kroki (避免 URL 过长问题)
json_spec = json.dumps(vl_spec) json_spec = json.dumps(vl_spec)
compressed = zlib.compress(json_spec.encode("utf-8"), level=9) kroki_url = "https://kroki.io/vegalite/svg"
encoded = base64.urlsafe_b64encode(compressed).decode("utf-8")
kroki_url = f"https://kroki.io/vegalite/svg/{encoded}" print(f"📥 Generating chart via Kroki (POST)...")
resp = requests.post(kroki_url, data=json_spec)
# 2. 从 Kroki 下载 SVG
print(f"📥 Generating chart via Kroki...")
resp = requests.get(kroki_url)
if resp.status_code != 200: if resp.status_code != 200:
print(f"⚠️ Kroki request failed: {resp.status_code}") print(f"⚠️ Kroki request failed: {resp.status_code}")
# 尝试打印一点错误信息
print(f"Response: {resp.text[:200]}")
return return
svg_content = resp.text svg_content = resp.text
print(f"✅ Kroki SVG generated ({len(svg_content)} bytes)")
# 3. 上传到 Gist # 3. 上传到 Gist
url = f"https://api.github.com/gists/{self.gist_id}" url = f"https://api.github.com/gists/{self.gist_id}"
@@ -1266,7 +1268,7 @@ class OpenWebUIStats:
if resp.status_code == 200: if resp.status_code == 200:
print(f"✅ 图表 SVG 已同步至 Gist: chart.svg") print(f"✅ 图表 SVG 已同步至 Gist: chart.svg")
else: else:
print(f"⚠️ Gist upload failed: {resp.status_code} {resp.text}") print(f"⚠️ Gist upload failed: {resp.status_code} {resp.text[:200]}")
except Exception as e: except Exception as e:
print(f"⚠️ 上传图表失败: {e}") print(f"⚠️ 上传图表失败: {e}")