added new gemini creations

This commit is contained in:
2026-01-03 14:06:04 -05:00
parent 1dee6556c3
commit bbaa0daa7b
18 changed files with 449 additions and 0 deletions
@@ -0,0 +1,109 @@
import os
import requests
import json
import csv
import sys
import argparse
try:
from dotenv import load_dotenv
# Load environment variables
load_dotenv()
except ImportError:
print("Warning: python-dotenv not installed. Environment variables from .env file will not be loaded.", file=sys.stderr)
def get_headers():
TRUENAS_API_KEY = os.getenv("TRUENAS_API_KEY")
if not TRUENAS_API_KEY:
raise ValueError("TRUENAS_API_KEY not found in environment variables.")
return {
"Authorization": f"Bearer {TRUENAS_API_KEY}",
"Content-Type": "application/json"
}
def fetch_pool_data():
TRUENAS_API_URL = os.getenv("TRUENAS_API_URL")
if not TRUENAS_API_URL:
raise ValueError("TRUENAS_API_URL not found in environment variables.")
url = f"{TRUENAS_API_URL}/pool"
try:
response = requests.get(url, headers=get_headers(), timeout=10)
response.raise_for_status()
return response.json()
except requests.exceptions.RequestException as e:
print(f"Error connecting to TrueNAS API: {e}", file=sys.stderr)
sys.exit(1)
def process_pool_data(raw_data):
processed_data = []
for pool in raw_data:
# Extract relevant metrics.
# Note: TrueNAS API structure varies slightly, but usually:
# 'name' is the pool name.
# 'size' is total size in bytes.
# 'allocated' is used size in bytes.
# 'free' is free size in bytes.
# Values might be nested differently depending on version,
# but typically top-level or under 'scan' or similar.
# We will assume standard keys based on typical v2.0 response.
# Adjusting based on common TrueNAS Scale API response for /pool
# It often returns a list where each item has 'name' and 'scan' or standard ZFS properties.
# Let's try to find the size properties. often found in 'used', 'available', 'size' (top level for ZFS properties usually don't exist directly, usually inside 'properties' or computed).
# Actually, /pool response usually has 'name' and 'size' (total), 'allocated' (used), 'free' (available).
# Fallback/Safe extraction
name = pool.get('name', 'Unknown')
# Some versions use 'size', 'allocated', 'free' directly
total_size = pool.get('size', 0)
used_size = pool.get('allocated', 0)
free_size = pool.get('free', 0)
# Calculate percentage if not present (sometimes it is not)
if total_size > 0:
percent_used = (used_size / total_size) * 100
else:
percent_used = 0.0
processed_data.append({
"pool_name": name,
"total_size_bytes": total_size,
"used_size_bytes": used_size,
"free_size_bytes": free_size,
"percent_used": round(percent_used, 2)
})
return processed_data
def format_output(data, output_format):
if output_format == 'json':
print(json.dumps(data, indent=4))
elif output_format == 'csv':
writer = csv.DictWriter(sys.stdout, fieldnames=["pool_name", "total_size_bytes", "used_size_bytes", "free_size_bytes", "percent_used"])
writer.writeheader()
writer.writerows(data)
else:
# Default text/human-readable
print(f"{'Pool Name':<20} {'Total Size':<15} {'Used Size':<15} {'Free Size':<15} {'% Used':<10}")
print("-" * 75)
for item in data:
print(f"{item['pool_name']:<20} {item['total_size_bytes']:<15} {item['used_size_bytes']:<15} {item['free_size_bytes']:<15} {item['percent_used']:<10}%")
def main():
parser = argparse.ArgumentParser(description="TrueNAS Scale Storage Tracker")
parser.add_argument("--format", choices=['json', 'csv', 'text'], default='text', help="Output format (json, csv, text)")
args = parser.parse_args()
try:
raw_data = fetch_pool_data()
processed_data = process_pool_data(raw_data)
format_output(processed_data, args.format)
except ValueError as e:
print(f"Configuration Error: {e}", file=sys.stderr)
sys.exit(1)
except Exception as e:
print(f"An unexpected error occurred: {e}", file=sys.stderr)
sys.exit(1)
if __name__ == "__main__":
main()