Class: EasyManager::SSH

Inherits:
Object
  • Object
show all
Defined in:
lib/easymanager/ssh.rb

Overview

SSH Class

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ SSH

Returns a new instance of SSH.



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# File 'lib/easymanager/ssh.rb', line 11

def initialize(options = {})
  @username = options[:username] || 'root'
  @ssh_key = options[:ssh_key] || '/root/.ssh/id_rsa'
end

Instance Attribute Details

#ssh_key ⇒ Object (readonly)

Returns the value of attribute ssh_key.



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# File 'lib/easymanager/ssh.rb', line 9

def ssh_key
  @ssh_key
end

#username ⇒ Object (readonly)

Returns the value of attribute username.



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# File 'lib/easymanager/ssh.rb', line 9

def username
  @username
end

Class Method Details

.cmd_exec(ssh, srv, cmds) ⇒ Object 



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# File 'lib/easymanager/ssh.rb', line 16

def self.cmd_exec(ssh, srv, cmds)
  cmd_values = {}

  Net::SSH.start(srv['public_ip']['address'], ssh.username, keys: ssh.ssh_key) do |shell|
    cmds.each do |cmd|
      cmd_values[cmd] = shell.exec!(cmd).chomp
    end
  end

  cmd_values
rescue Net::SSH::AuthenticationFailed
  nil
end

.scp(ssh, srv, files) ⇒ Object 



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# File 'lib/easymanager/ssh.rb', line 30

def self.scp(ssh, srv, files)
  Net::SCP.start(srv['public_ip']['address'], ssh.username, keys: ssh.ssh_key) do |shell|
    files.each do |name, infos|
      shell.upload! name, infos[:remote], recursive: infos[:recursive] || false
    end
  end
rescue Net::SSH::AuthenticationFailed
  nil
end