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module LeapCli; module Commands
desc 'Log in to the specified node with an interactive shell.'
arg_name 'NAME' #, :optional => false, :multiple => false
command :ssh do |c|
c.action do |global_options,options,args|
exec_ssh(:ssh, args)
end
end
desc 'Log in to the specified node with an interactive shell using mosh.'
arg_name 'NAME'
command :mosh do |c|
c.action do |global_options,options,args|
exec_ssh(:mosh, args)
end
end
private
def exec_ssh(cmd, args)
node = get_node_from_args(args)
options = [
"-o 'HostName=#{node.ip_address}'",
"-o 'HostKeyAlias=#{node.name}'",
"-o 'GlobalKnownHostsFile=#{path(:known_hosts)}'",
"-o 'StrictHostKeyChecking=yes'"
]
if node.vagrant?
options << "-i #{vagrant_ssh_key_file}"
end
username = 'root'
# the echo sets the terminal title. it would be better to do this on the server
ssh = "ssh -l #{username} -p #{node.ssh.port} #{options.join(' ')}"
if cmd == :ssh
command = "#{ssh} #{node.name}"
elsif cmd == :mosh
command = "MOSH_TITLE_NOPREFIX=1 mosh --ssh \"#{ssh}\" #{node.name}"
end
log 2, command
exec "#{command}"
end
end; end
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