Class: Lbspec::Util

Inherits:
Object
  • Object
show all
Defined in:
lib/lbspec/util.rb

Overview

Lbspec::Util provides some utilities

Class Method Summary collapse

Class Method Details

.add_string(target, addition) ⇒ Object 



6
7
8
9
10
11
12
 
# File 'lib/lbspec/util.rb', line 6

def self.add_string(target, addition)
  if target.nil?
    target = addition
  else
    target << addition
  end
end

.create_prove ⇒ Object 



14
15
16
17
 
# File 'lib/lbspec/util.rb', line 14

def self.create_prove
  t = Time.now
  t.to_i.to_s + t.nsec.to_s
end

.exec_command(command, node = nil) ⇒ Object 



27
28
29
30
31
32
33
34
35
36
37
38
39
40
 
# File 'lib/lbspec/util.rb', line 27

def self.exec_command(command, node = nil)
  output = command + "\n"
  if node
    # if there is no user for the node in .~/ssh/ssh_config
    # use current user name for login
    user = Net::SSH::Config.for(node)[:user]
    user = `whoami`.chomp unless user
    Net::SSH.start(node, user, config: true) do |ssh|
      output << ssh.exec!(command).to_s
    end
  else
    output << `#{command}`.to_s
  end
end

.split_addr_port_path(addr_port_path) ⇒ Object 



19
20
21
22
23
24
25
 
# File 'lib/lbspec/util.rb', line 19

def self.split_addr_port_path(addr_port_path)
  splits = addr_port_path.split(/[:\/]/)
  addr = splits[0]
  port = (/\d+/ =~ splits[1]) ? splits[1].to_i : nil
  path = (/\d+/ =~ splits[1]) ? '/' + splits[2].to_s : '/' + splits[1].to_s
  [addr, port, path]
end