Class: Promote::NodeShell::SshShell

Inherits:
BaseShell
  • Object
show all
Defined in:
lib/promote/node_shell/ssh_shell.rb

Instance Attribute Summary

Attributes inherited from BaseShell

#node, #vault

Instance Method Summary collapse

Methods inherited from BaseShell

#converge?, #initialize

Constructor Details

This class inherits a constructor from Promote::NodeShell::BaseShell

Instance Method Details

#execute(command, ui = nil) ⇒ Object 



12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
 
# File 'lib/promote/node_shell/ssh_shell.rb', line 12

def execute(command, ui = nil)
  exit_code = nil
  out = []
  session.open_channel do |channel|

    channel.request_pty
    channel.exec(command) do |_ch, _success|

      channel.on_data do |_ch, data|
        ui.info(data) if ui
        out << data
      end

      channel.on_extended_data do |_ch, _type, data|
        ui.info(data) if ui
        out << data
      end

      channel.on_request("exit-status") do |_ch, data|
        exit_code = data.read_long
      end
    end
  end
  session.loop
  exit_code
end

#session ⇒ Object 



4
5
6
7
8
9
10
 
# File 'lib/promote/node_shell/ssh_shell.rb', line 4

def session
  @session ||= Net::SSH.start(
    node.ipaddress,
    'root',
    password: vault.root_password
  )
end