Add tar_over_paramiko example

1 files changed, 56 insertions, 0 deletions

diff --git a/tar_over_paramiko.py b/tar_over_paramiko.py
new file mode 100755
index 0000000..e56219f
--- /dev/null
+++ b/tar_over_paramiko.py
@@ -0,0 +1,56 @@
+#!/usr/bin/env python3
+
+import paramiko, sys, os, io, tarfile
+from pathlib import Path
+
+if len(sys.argv) != 5:
+    print(f"Usage: {sys.argv[0]} USERNAME HOST PORT DIR")
+    sys.exit(1)
+
+ssh = paramiko.client.SSHClient()
+ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+
+key_path = os.path.join(Path.home(), '.ssh/id_rsa')
+key = paramiko.RSAKey.from_private_key_file(key_path)
+
+ssh.connect(
+        hostname=sys.argv[2], 
+        username=sys.argv[1],
+        port=sys.argv[3],
+        pkey=key,
+        )
+
+stdin, stdout, stderr = ssh.exec_command('tar cf - {}'.format(sys.argv[4]))
+stderr_lines = 0
+stdout_lines = 0
+stdout_type = None
+
+stdin.flush()
+stdin.channel.shutdown_write()
+
+tar_data = io.BytesIO()
+tar_file = open('/tmp/tartest', 'wb')
+
+for l in stdout:
+    tar_data.write(l.encode())
+    tar_file.write(l.encode())
+    stdout_lines += 1
+    stdout_type = type(l)
+
+for l in stderr:
+    print("[STDERR]\t{}".format(l.strip('\n')))
+    stderr_lines += 1
+
+tar_file.close()
+
+tar_data.seek(0)
+tar_obj = tarfile.open(fileobj=tar_data, mode='r')
+
+print(f"Received {stderr_lines} stderr line(s)")
+print(f"Received {stdout_lines} stdout line(s)")
+print(f"Type of stdout line is {stdout_type}")
+
+for tarinfo in tar_obj:
+    print(tarinfo)
+
+ssh.close()