Class: Rundoc::CodeCommand::Background::StartRunner

Inherits:
Object
  • Object
show all
Defined in:
lib/rundoc/code_command/background/start.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(user_args:, render_command:, render_result:, io:, contents: nil) ⇒ StartRunner

Returns a new instance of StartRunner.



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# File 'lib/rundoc/code_command/background/start.rb', line 23

def initialize(user_args:, render_command:, render_result:, io:, contents: nil)
  @timeout = user_args.timeout
  @command = user_args.command
  @name = user_args.name
  @wait = user_args.wait
  @allow_fail = user_args.allow_fail
  @log = user_args.log
  @redirect = user_args.out
  FileUtils.touch(@log)

  @background = nil
  @io = io
end

Instance Attribute Details

#io ⇒ Object (readonly)

Returns the value of attribute io.



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# File 'lib/rundoc/code_command/background/start.rb', line 21

def io
  @io
end

Instance Method Details

#alive? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rundoc/code_command/background/start.rb', line 60

def alive?
  !!background.alive?
end

#background ⇒ Object 



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# File 'lib/rundoc/code_command/background/start.rb', line 37

def background
  @background ||= ProcessSpawn.new(
    @command,
    timeout: @timeout,
    log: @log,
    out: @redirect
  ).tap do |spawn|
    io.puts "Spawning commmand: `#{spawn.command}`"
    ProcessSpawn.add(@name, spawn)
  end
end

#call(env = {}) ⇒ Object 



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# File 'lib/rundoc/code_command/background/start.rb', line 53

def call(env = {})
  background.wait(@wait)
  background.check_alive! unless @allow_fail

  background.log.read
end

#to_md(env = {}) ⇒ Object 



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# File 'lib/rundoc/code_command/background/start.rb', line 49

def to_md(env = {})
  "$ #{@command}"
end