Module: ForemanDebian::EngineHelper

Included in:
Initd::Engine, Monit::Engine
Defined in:
lib/foreman_debian/engine_helper.rb

Instance Method Summary collapse

Instance Method Details

#cleanup ⇒ Object 



14
15
16
17
18
19
 
# File 'lib/foreman_debian/engine_helper.rb', line 14

def cleanup
  each_file do |path|
    next if @exported.include? path
    remove_file path
  end
end

#each_file(&block) ⇒ Object 



31
32
33
34
35
36
37
 
# File 'lib/foreman_debian/engine_helper.rb', line 31

def each_file(&block)
  Dir.glob @export_path.join("#{@app}-*") do |path|
    path = Pathname.new(path)
    next unless path.read.match(/# Autogenerated by foreman/)
    block.call(path)
  end
end

#exec_command(command) ⇒ Object 



39
40
41
42
43
44
45
46
47
 
# File 'lib/foreman_debian/engine_helper.rb', line 39

def exec_command(command)
  Open3.popen3(command) do |i, o, e, w|
    i.close
    out, err, wait = o.read, e.read, w
    s = wait ? wait.value : $?
    s.success? or raise "Command `#{command}` failed: #{err}"
    out
  end
end

#export_file(path) ⇒ Object 



21
22
23
24
 
# File 'lib/foreman_debian/engine_helper.rb', line 21

def export_file(path)
  @exported.push(path)
  @output.info " create  #{path.to_s} "
end

#pidfile(name) ⇒ Object 



9
10
11
12
 
# File 'lib/foreman_debian/engine_helper.rb', line 9

def pidfile(name)
  name = "#{@app}-#{name}"
  Pathname.new('/var/run').join(name).join(name + '.pid')
end

#remove_file(path) ⇒ Object 



26
27
28
29
 
# File 'lib/foreman_debian/engine_helper.rb', line 26

def remove_file(path)
  File.unlink path
  @output.info " remove  #{path.to_s}"
end

#setup ⇒ Object 



4
5
6
7
 
# File 'lib/foreman_debian/engine_helper.rb', line 4

def setup
  @exported = []
  @output = ForemanDebian::logger
end