eive-obsw/scripts/q7s-cp.py
Robin Mueller aa2bfb7d0e
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Re-work MPSoC handler module
2024-04-30 15:14:22 +02:00

116 lines
3.1 KiB
Python
Executable File

#!/usr/bin/env python3
import argparse
import os
import sys
DEFAULT_PORT = 1539
def main():
args = handle_args()
cmd = build_cmd(args)
# Run the command
print(f"Running command: {cmd}")
result = os.system(cmd)
if result != 0:
prompt_ssh_key_removal()
print(f'Running command "{cmd}"')
result = os.system(cmd)
def prompt_ssh_key_removal():
do_remove_key = input(
"Do you want to remove problematic keys on localhost ([Y]/n)?: "
)
if do_remove_key.lower() not in ["y", "yes", "1", ""]:
sys.exit(1)
port = 0
while True:
port = input("Enter port to remove: ")
if not port.isdecimal():
print("Invalid port detected")
else:
break
cmd = f'ssh-keygen -f "$HOME/.ssh/known_hosts" -R "[localhost]:{port}"'
print(f"Removing problematic SSH key with command {cmd}..")
os.system(cmd)
def handle_args():
help_string = (
"This script copies files to the Q7S as long as port forwarding is active.\n"
)
help_string += (
"You can set up port forwarding with "
'"ssh -L 1535:192.168.133.10:22 <eive-flatsat-ip>" -t /bin/bash'
)
parser = argparse.ArgumentParser(description=help_string)
# Optional arguments
parser.add_argument(
"-r", "--recursive", dest="recursive", default=False, action="store_true"
)
parser.add_argument(
"-t",
"--target",
help="Target destination. If files are copied to Q7S, will be /tmp by default. "
"If files are copied back to host, will be current directory by default",
default="",
)
parser.add_argument("-P", "--port", help="Target port", default=DEFAULT_PORT)
parser.add_argument(
"-i",
"--invert",
default=False,
action="store_true",
help="Copy from Q7S to host instead. Always copies to current directory.",
)
parser.add_argument(
"-f",
"--flatsat",
default=False,
action="store_true",
help="Copy to flatsat instead",
)
# Positional argument(s)
parser.add_argument(
"source", help="Source files to copy or target files to copy back to host"
)
return parser.parse_args()
def build_cmd(args):
# Build run command
cmd = "scp "
if args.recursive:
cmd += "-r "
address = ""
port_args = ""
target = args.target
if args.flatsat:
address = "eive@flatsat.eive.absatvirt.lw"
else:
address = "root@localhost"
port_args = f"-P {args.port}"
if args.invert:
if target == "":
target = "."
else:
target = args.target
else:
if target == "":
target = f"/tmp"
else:
target = args.target
# accepted_key_rsa_args = "-o HostKeyAlgorithms=+ssh-rsa -o PubkeyAcceptedKeyTypes=+ssh-rsa"
accepted_key_rsa_args = ""
if args.invert:
cmd += f"{port_args} {accepted_key_rsa_args} {address}:{args.source} {target}"
else:
cmd += f"{port_args} {accepted_key_rsa_args} {args.source} {address}:{target}"
return cmd
if __name__ == "__main__":
main()