OpenWebUI-Tools/vault-access-tool
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123
vault_reader.py
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import sys
import subprocess
import logging
import urllib3
import os
# Configure logging
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
logger = logging.getLogger(__name__)
# Try to import hvac, install if not present
try:
import hvac
except ImportError:
logger.info("hvac package not found. Attempting to install...")
try:
subprocess.check_call([sys.executable, "-m", "pip", "install", "hvac"])
import hvac
logger.info("hvac package installed successfully")
except subprocess.CalledProcessError as e:
logger.error(f"Failed to install hvac package: {str(e)}")
sys.exit(1)
import argparse
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
def get_vault_secret(token, path, vault_addr='http://127.0.0.1:8200', verify=True):
try:
# Initialize the Vault client
client = hvac.Client(
url=vault_addr,
token=token,
verify=verify
)
# Check if client is authenticated
if not client.is_authenticated():
logger.error("Failed to authenticate with Vault")
return None
# Split path to separate the key if it exists
path_parts = path.rsplit('.', 1)
secret_path = path_parts[0]
key = path_parts[1] if len(path_parts) > 1 else 'value'
# Try KV v2 first
try:
# For KV v2, try with and without /data/ in the path
try:
if '/data/' not in secret_path:
v2_path = secret_path.replace('//', '/').strip('/')
mount_point = v2_path.split('/')[0]
v2_path = '/'.join(v2_path.split('/')[1:])
else:
# Remove /data/ for the API call
v2_path = secret_path.replace('/data/', '/')
mount_point = v2_path.split('/')[0]
v2_path = '/'.join(v2_path.split('/')[1:])
secret = client.secrets.kv.v2.read_secret_version(
path=v2_path,
mount_point=mount_point,
raise_on_deleted_version=False,
)
if secret and 'data' in secret and 'data' in secret['data']:
secret_data = secret['data']['data']
if key in secret_data:
return secret_data[key]
logger.warning(f"Key '{key}' not found in KV v2 secret")
except Exception as e:
logger.debug(f"KV v2 attempt failed: {str(e)}")
# Try KV v1
try:
secret = client.read(secret_path)
if secret and 'data' in secret:
secret_data = secret['data']
if key in secret_data:
return secret_data[key]
logger.warning(f"Key '{key}' not found in KV v1 secret")
except Exception as e:
logger.debug(f"KV v1 attempt failed: {str(e)}")
logger.error(f"Secret not found at path: {path}")
return None
except Exception as e:
logger.error(f"Error reading secret: {str(e)}")
return None
except Exception as e:
logger.error(f"Error connecting to Vault: {str(e)}")
return None
def main():
parser = argparse.ArgumentParser(description='Retrieve secrets from HashiCorp Vault')
parser.add_argument('--token', default=os.environ.get('VAULT_TOKEN'),
help='Vault authentication token (defaults to VAULT_TOKEN environment variable)')
parser.add_argument('--path', required=True, help='Path to the secret in Vault (with optional .key)')
parser.add_argument('--vault-addr', default='http://127.0.0.1:8200', help='Vault server address')
parser.add_argument('--no-verify', action='store_true', help='Disable TLS verification')
args = parser.parse_args()
if not args.token:
logger.error("No token provided. Please set VAULT_TOKEN environment variable or use --token")
sys.exit(1)
secret = get_vault_secret(
token=args.token,
path=args.path,
vault_addr=args.vault_addr,
verify=not args.no_verify
)
if secret is not None:
print(secret)
else:
logger.error("Failed to retrieve secret")
if __name__ == '__main__':
main()

136
vault_tool.py
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import sys
import subprocess
import logging
import urllib3
import os
class Tools:
def __init__(self):
pass
# Add your custom tools using pure Python code here, make sure to add type hints
# Use Sphinx-style docstrings to document your tools, they will be used for generating tools specifications
# Please refer to function_calling_filter_pipeline.py file from pipelines project for an example
# Configure logging
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
logger = logging.getLogger(__name__)
# Try to import hvac, install if not present
try:
import hvac
except ImportError:
logger.info("hvac package not found. Attempting to install...")
try:
subprocess.check_call([sys.executable, "-m", "pip", "install", "hvac"])
import hvac
logger.info("hvac package installed successfully")
except subprocess.CalledProcessError as e:
logger.error(f"Failed to install hvac package: {str(e)}")
sys.exit(1)
import argparse
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
def get_vault_secret(token, path, vault_addr='http://127.0.0.1:8200', verify=True):
try:
# Initialize the Vault client
client = hvac.Client(
url=vault_addr,
token=token,
verify=verify
)
# Check if client is authenticated
if not client.is_authenticated():
logger.error("Failed to authenticate with Vault")
return None
# Split path to separate the key if it exists
path_parts = path.rsplit('.', 1)
secret_path = path_parts[0]
key = path_parts[1] if len(path_parts) > 1 else 'value'
# Try KV v2 first
try:
# For KV v2, try with and without /data/ in the path
try:
if '/data/' not in secret_path:
v2_path = secret_path.replace('//', '/').strip('/')
mount_point = v2_path.split('/')[0]
v2_path = '/'.join(v2_path.split('/')[1:])
else:
# Remove /data/ for the API call
v2_path = secret_path.replace('/data/', '/')
mount_point = v2_path.split('/')[0]
v2_path = '/'.join(v2_path.split('/')[1:])
secret = client.secrets.kv.v2.read_secret_version(
path=v2_path,
mount_point=mount_point,
raise_on_deleted_version=False,
)
if secret and 'data' in secret and 'data' in secret['data']:
secret_data = secret['data']['data']
if key in secret_data:
return secret_data[key]
logger.warning(f"Key '{key}' not found in KV v2 secret")
except Exception as e:
logger.debug(f"KV v2 attempt failed: {str(e)}")
# Try KV v1
try:
secret = client.read(secret_path)
if secret and 'data' in secret:
secret_data = secret['data']
if key in secret_data:
return secret_data[key]
logger.warning(f"Key '{key}' not found in KV v1 secret")
except Exception as e:
logger.debug(f"KV v1 attempt failed: {str(e)}")
print(f"Secret not found at path: {path}")
return None
except Exception as e:
print(f"Error reading secret: {str(e)}")
return None
except Exception as e:
print(f"Error connecting to Vault: {str(e)}")
return None
def vault_access():
"""
Query Vault for secrets based on path and optionally a key
User needs to provide a path, optionally a key, and the Vault token if not set in the environment.
"""
parser = argparse.ArgumentParser(description='Retrieve secrets from HashiCorp Vault')
parser.add_argument('--token', default=os.environ.get('VAULT_TOKEN'),
help='Vault authentication token (defaults to VAULT_TOKEN environment variable)')
parser.add_argument('--path', required=True, help='Path to the secret in Vault (with optional .key)')
parser.add_argument('--vault-addr', default='https://192.168.1.8:8200', help='Vault server address')
parser.add_argument('--no-verify', action='store_true', help='Disable TLS verification')
args = parser.parse_args()
if not args.token:
print("No token provided. Please set VAULT_TOKEN environment variable or use --token")
sys.exit(1)
secret = Tools.get_vault_secret(
token=args.token,
path=args.path,
vault_addr=args.vault_addr,
verify=not args.no_verify
)
if secret is not None:
print(secret)
else:
print("Failed to retrieve secret")
# if __name__ == '__main__':
# main()