Sha256: 65a8a01dd65d2491d9e5251756d0ef93417d15a2a42497c16b259419e9ee0395
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Size: 1.04 KB
Versions: 12
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Contents
# http://groups.google.com/group/capistrano/browse_thread/thread/455c0c8a6faa9cc8?pli=1
class Net::SSH::Gateway
# Opens a SSH tunnel from a port on a remote host to a given host and port
# on the local side
# (equivalent to openssh -R parameter)
def open_remote(port, host, remote_port, remote_host = "127.0.0.1")
ensure_open!
begin
@session_mutex.synchronize do
result = @session.forward.remote(port, host, remote_port, remote_host)
end
if block_given?
begin
yield [remote_port, remote_host]
ensure
close_remote(remote_port, remote_host)
end
else
return [remote_port, remote_host]
end
rescue Errno::EADDRINUSE
retry
end
end
# Cancels port-forwarding over an open port that was previously opened via
# #open_remote.
def close_remote(port, host = "127.0.0.1")
puts "Close the remote port #{host}:#{port}!"
ensure_open!
@session_mutex.synchronize do
@session.forward.cancel_remote(port, host)
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems