eive-obsw/scripts/q7s-cp.py

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#!/usr/bin/env python3
import argparse
import os
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import sys
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def main():
args = handle_args()
cmd = build_cmd(args)
# Run the command
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print(f"Running command: {cmd}")
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result = os.system(cmd)
if result != 0:
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print("")
print("Removing problematic SSH key and trying again..")
remove_ssh_key_cmd = (
'ssh-keygen -f "${HOME}/.ssh/known_hosts" -R "[localhost]:1535"'
)
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os.system(remove_ssh_key_cmd)
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print(f'Running command "{cmd}"')
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result = os.system(cmd)
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def handle_args():
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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 "
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'"ssh -L 1535:192.168.133.10:22 <eive-flatsat-ip>" -t /bin/bash'
)
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parser = argparse.ArgumentParser(description=help_string)
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# Optional arguments
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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=1535)
parser.add_argument(
"-i",
"--invert",
default=False,
action="store_true",
help="Copy from Q7S to host instead. Always copies to current directory.",
)
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parser.add_argument(
"-f",
"--flatsat",
default=False,
action="store_true",
help="Copy to flatsat instead"
)
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# Positional argument(s)
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parser.add_argument(
"source", help="Source files to copy or target files to copy back to host",
nargs="+"
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)
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return parser.parse_args()
def build_cmd(args):
# Build run command
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cmd = "scp "
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if args.recursive:
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cmd += "-r "
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address = ""
port_args = ""
target = args.target
if args.invert and len(args.source) > 1:
print("Multiple source files not allowed for inverse copying")
sys.exit(1)
source_files = " ".join(args.source)
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if args.flatsat:
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address = "eive@flatsat.eive.absatvirt.lw"
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else:
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address = "root@localhost"
port_args=f"-P {args.port}"
if args.invert:
if target == "":
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target = "."
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else:
target = args.target
else:
if target == "":
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target = f"/tmp"
else:
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target = args.target
if args.invert:
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cmd += f"{port_args} {address}:{source_files} {target}"
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else:
cmd += f"{port_args} {source_files} {address}:{target}"
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return cmd
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if __name__ == "__main__":
main()