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import gradio as gr
import requests
import json
def fetch_manifest(model_id, tag_name):
try:
model_id = model_id.replace("hf.co", "").replace("://", "").replace("/", " ").strip().replace(" ", "/")
# Fetch manifest
manifest_url = f"https://huggingface.co/v2/{model_id}/manifests/{tag_name}"
manifest_response = requests.get(manifest_url)
manifest_response.raise_for_status()
manifest_data = manifest_response.json()
# Initialize output
output = f"Manifest for {model_id}:{tag_name}\n"
output += json.dumps(manifest_data, indent=2) + "\n"
# Find template and params layers
system_layer = next((layer for layer in manifest_data["layers"]
if layer["mediaType"] == "application/vnd.ollama.image.system"), None)
template_layer = next((layer for layer in manifest_data["layers"]
if layer["mediaType"] == "application/vnd.ollama.image.template"), None)
params_layer = next((layer for layer in manifest_data["layers"]
if layer["mediaType"] == "application/vnd.ollama.image.params"), None)
# Fetch and display system if found
if system_layer:
system_url = f"https://huggingface.co/v2/{model_id}/blobs/{system_layer['digest']}"
system_response = requests.get(system_url)
system_response.raise_for_status()
output += "\n\n======================\n\nSystem message:\n"
output += system_response.text + "\n"
# Fetch and display template if found
if template_layer:
template_url = f"https://huggingface.co/v2/{model_id}/blobs/{template_layer['digest']}"
template_response = requests.get(template_url)
template_response.raise_for_status()
output += "\n\n======================\n\nTemplate:\n"
output += template_response.text + "\n"
# Fetch and display params if found
if params_layer:
params_url = f"https://huggingface.co/v2/{model_id}/blobs/{params_layer['digest']}"
params_response = requests.get(params_url)
params_response.raise_for_status()
output += "\n\n======================\n\nParameters:\n"
output += json.dumps(params_response.json(), indent=2) + "\n"
return output
except requests.exceptions.RequestException as e:
raise gr.Error(f"Error occurred: {str(e)}")
except Exception as e:
raise gr.Error(f"Unexpected error: {str(e)}")
# Create Gradio interface
iface = gr.Interface(
fn=fetch_manifest,
inputs=[
gr.Textbox(label="Model ID (e.g., bartowski/Meta-Llama-3.1-8B-Instruct-GGUF)", placeholder="Enter model ID"),
gr.Textbox("latest", label="Tag Name (e.g., latest)", placeholder="Enter tag name")
],
outputs=gr.Code(label="Results", lines=40),
title="Hugging Face Model Manifest Viewer",
description="Enter a Hugging Face model ID and tag name to view its manifest, template, and parameters.",
)
iface.launch() |