list_ghost_pages.py•5.3 kB
import json
import requests
import os
import base64
import hashlib
import hmac
import time
from requests.adapters import HTTPAdapter
from urllib3.util.retry import Retry
def list_ghost_pages(page: int = 1, limit: int = 15, status: str = None, include: str = "tags,authors") -> str:
"""
Lists pages from Ghost blog with pagination and filtering options.
This function supports two usage scenarios:
1) Listing pages
2) Retrieving the tool's metadata by passing page="__tool_info__"
Args:
page (int): Page number for pagination
limit (int): Number of pages per page
status (str, optional): Filter by page status (draft, published, scheduled)
include (str, optional): Related data to include (comma-separated: tags,authors)
Returns:
str: JSON-formatted string containing the response
"""
if page == "__tool_info__":
info = {
"name": "list_ghost_pages",
"description": "Lists pages from Ghost blog with pagination and filtering options",
"args": {
"page": {
"type": "integer",
"description": "Page number for pagination",
"required": False,
"default": 1
},
"limit": {
"type": "integer",
"description": "Number of pages per page",
"required": False,
"default": 15
},
"status": {
"type": "string",
"description": "Filter by page status (draft, published, scheduled)",
"required": False
},
"include": {
"type": "string",
"description": "Related data to include (comma-separated: tags,authors)",
"required": False,
"default": "tags,authors"
}
}
}
return json.dumps(info)
api_url = os.environ.get("GHOST_API_URL", "https://blog.emmanuelu.com").rstrip("/")
admin_id = "67b2d2824fdabf0001eb99ea"
admin_secret = "100eda163e9fea6906fbd7ddc841812c70561b19ab2e6d7b31f844f6ccd7b05d"
try:
# Create JWT token manually
header = {
"alg": "HS256",
"typ": "JWT",
"kid": admin_id
}
iat = int(time.time())
payload = {
"iat": iat,
"exp": iat + 300, # Token expires in 5 minutes
"aud": "/admin/"
}
# Base64 encode header and payload
header_encoded = base64.urlsafe_b64encode(json.dumps(header).encode()).rstrip(b'=').decode('utf-8')
payload_encoded = base64.urlsafe_b64encode(json.dumps(payload).encode()).rstrip(b'=').decode('utf-8')
# Create signature
message = f"{header_encoded}.{payload_encoded}"
key = bytes.fromhex(admin_secret)
signature = hmac.new(key, message.encode(), hashlib.sha256).digest()
signature_encoded = base64.urlsafe_b64encode(signature).rstrip(b'=').decode('utf-8')
# Combine into final token
token = f"{header_encoded}.{payload_encoded}.{signature_encoded}"
session = requests.Session()
adapter = HTTPAdapter(max_retries=Retry(
total=3,
backoff_factor=1,
status_forcelist=[429, 500, 502, 503, 504]
))
session.mount("http://", adapter)
session.mount("https://", adapter)
headers = {
"Authorization": f"Ghost {token}",
"Accept": "application/json",
"Content-Type": "application/json"
}
# Ghost Admin API endpoint
url = f"{api_url}/ghost/api/admin/pages"
params = {
"page": page,
"limit": limit,
"include": include
}
if status:
params["filter"] = f"status:{status}"
print(f"Making request to: {url}")
print(f"Headers: {headers}")
print(f"Params: {json.dumps(params, indent=2)}")
response = session.get(
url,
headers=headers,
params=params,
timeout=30
)
response.raise_for_status()
return json.dumps(response.json())
except requests.exceptions.RequestException as e:
error_msg = str(e)
if hasattr(e, 'response') and e.response is not None:
error_msg += f"\nResponse: {e.response.text}"
return json.dumps({"error": f"Network or HTTP error - {error_msg}"})
except Exception as e:
return json.dumps({"error": f"Unexpected error - {str(e)}"})
finally:
session.close()
if __name__ == "__main__":
print("Testing list_ghost_pages tool...")
# Example pages listing
print("\nListing pages...")
try:
pages = list_ghost_pages(page=1, limit=5)
response = json.loads(pages)
if "error" in response:
print(f"Error listing pages: {response['error']}")
else:
print("Pages retrieved successfully!")
print(json.dumps(response, indent=2))
except Exception as e:
print(f"Error during test: {str(e)}")