import paramiko
import sys

sys.stdout.reconfigure(encoding='utf-8')
key_path = r'C:\Users\Snarf\.ssh\id_ed25519_snarfnet'

c = paramiko.SSHClient()
c.set_missing_host_key_policy(paramiko.AutoAddPolicy())
c.connect("140.44.4.75", username="root", key_filename=key_path, timeout=10)

py_script = """
import sqlite3
conn = sqlite3.connect('/var/lib/docker/volumes/heimdall_heimdall_config/_data/www/app.sqlite')
cur = conn.cursor()
cur.execute('SELECT id, title, url, class, appid FROM items')
for r in cur.fetchall():
    print(r)
cur.execute('SELECT name FROM sqlite_master WHERE type="table"')
print('Tables:', cur.fetchall())
"""
# write to temporary script on remote host
c.exec_command("cat << 'EOF' > /tmp/read_h.py\n" + py_script + "\nEOF\n")
stdin, stdout, stderr = c.exec_command("python3 /tmp/read_h.py")
print(stdout.read().decode())
err = stderr.read().decode()
if err: print("Stderr:", err)

c.close()