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add custom ssh port to autossh

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This commit is contained in:
Robert Habermann 2019-12-28 21:32:11 +00:00 committed by frennkie
parent 4522ac2f92
commit 20fbebc195
1 changed files with 17 additions and 8 deletions
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25
home.admin/config.scripts/internet.sshtunnel.py
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@ -10,7 +10,7 @@ from pathlib import Path
# display config script info
if len(sys.argv) <= 1 or sys.argv[1] == "-h" or sys.argv[1] == "help":
print("forward ports from another server to raspiblitz with reverse SSH tunnel")
print("internet.sshtunnel.py [on|off|restore] [USER]@[SERVER] \"[INTERNAL-PORT]<[EXTERNAL-PORT]\"")
print("internet.sshtunnel.py [on|off|restore] [USER]@[SERVER:PORT] \"[INTERNAL-PORT]<[EXTERNAL-PORT]\"")
print("note that [INTERNAL-PORT]<[EXTERNAL-PORT] can one or multiple forwardings")
sys.exit(1)
@ -70,12 +70,21 @@ if sys.argv[1] == "on":
# check server address
if len(sys.argv) < 3:
print("[USER]@[SERVER] missing - use 'internet.sshtunnel.py -h' for help")
print("[USER]@[SERVER:PORT] missing - use 'internet.sshtunnel.py -h' for help")
sys.exit(1)
if sys.argv[2].count("@") != 1:
print("[USER]@[SERVER] wrong - use 'internet.sshtunnel.py -h' for help")
print("[USER]@[SERVER:PORT] wrong - use 'internet.sshtunnel.py -h' for help")
sys.exit(1)
ssh_server = sys.argv[2]
if ssh_server.count(":") == 0:
ssh_server_host = ssh_server
ssh_server_port = "22"
elif ssh_server.count(":") == 1:
ssh_server_split = ssh_server.split(":")
ssh_server_host = ssh_server_split[0]
ssh_server_port = ssh_server_split[1]
else:
print("[USER]@[SERVER:PORT] wrong - use 'internet.sshtunnel.py -h' for help")
# genenate additional parameter for autossh (forwarding ports)
if len(sys.argv) < 4:
@ -106,17 +115,17 @@ if sys.argv[1] == "on":
print("Detected LND Port Forwarding")
forwardingLND = True
if port_internal != port_external:
print("FAIL: When tunneling your local LND port '%s' it needs to be the same on the external server, but is '%s'" % (LNDPORT,port_external))
print("FAIL: When tunneling your local LND port '%s' it needs to be the same on the external server, but is '%s'" % (LNDPORT, port_external))
print("Try again by using the same port. If you cant change the external port, change local LND port with: /home/admin/config.scripts/lnd.setport.sh")
sys.exit(1)
ssh_ports = ssh_ports + "\"%s\" " % (sys.argv[i])
additional_parameters= additional_parameters + "-R %s:localhost:%s " % (port_external,port_internal)
i=i+1
additional_parameters= additional_parameters + "-R %s:localhost:%s " % (port_external, port_internal)
i = i + 1
# genenate additional parameter for autossh (server)
ssh_ports = ssh_ports.strip()
additional_parameters= additional_parameters + ssh_server
additional_parameters = additional_parameters + "-p " + ssh_server_port + " " + ssh_server_host
# generate custom service config
service_data = SERVICETEMPLATE.replace("[PLACEHOLDER]", additional_parameters)
@ -242,4 +251,4 @@ elif sys.argv[1] == "off":
#
else:
print ("unkown parameter - use 'internet.sshtunnel.py -h' for help")
print ("unkown parameter - use 'internet.sshtunnel.py -h' for help")