Class: Terraspace::Terraform::Runner

Inherits:
CLI::Base
  • Object
show all
Extended by:
Memoist
Includes:
Hooks::Concern, Util
Defined in:
lib/terraspace/terraform/runner.rb,
lib/terraspace/terraform/runner/backend.rb,
lib/terraspace/terraform/runner/retryer.rb

Defined Under Namespace

Classes: Backend, Retryer

Constant Summary collapse

@@current_dir_message_shown = 
false

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Util::Pretty

#pretty_path, #pretty_time

Methods included from Util::Sure

#sure?

Methods included from Util::Logging

#logger

Methods included from Hooks::Concern

#run_hooks

Constructor Details

#initialize(name, options = {}) ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/terraspace/terraform/runner.rb', line 8

def initialize(name, options={})
  @name = name
  super(options)
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/terraspace/terraform/runner.rb', line 7

def name
  @name
end

#shell_exception ⇒ Object (readonly)

Returns the value of attribute shell_exception.



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# File 'lib/terraspace/terraform/runner.rb', line 7

def shell_exception
  @shell_exception
end

Instance Method Details

#args ⇒ Object

default at end in case of redirection. IE: terraform output > /path



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# File 'lib/terraspace/terraform/runner.rb', line 21

def args
  args = custom.args + pass.args + thor.args
  args.uniq
end

#current_dir_message ⇒ Object 



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# File 'lib/terraspace/terraform/runner.rb', line 83

def current_dir_message
  return if @@current_dir_message_shown
  log "Current directory: #{Terraspace::Util.pretty_path(@mod.cache_dir)}"
  @@current_dir_message_shown = true
end

#custom ⇒ Object

From config/args/terraform.rb terraspace.cloud/docs/config/args/terraform/



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# File 'lib/terraspace/terraform/runner.rb', line 27

def custom
  Args::Custom.new(@mod, @name)
end

#log(msg) ⇒ Object 



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# File 'lib/terraspace/terraform/runner.rb', line 89

def log(msg)
  # quiet useful for RemoteState::Fetcher
  @options[:quiet] ? logger.debug(msg) : logger.info(msg)
end

#pass ⇒ Object

From Thor passthrough cli @options



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# File 'lib/terraspace/terraform/runner.rb', line 33

def pass
  Args::Pass.new(@mod, @name, @options)
end

#run ⇒ Object 



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# File 'lib/terraspace/terraform/runner.rb', line 13

def run
  time_took do
    terraform(name, args)
  end
  @success
end

#terraform(name, *args) ⇒ Object 



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# File 'lib/terraspace/terraform/runner.rb', line 44

def terraform(name, *args)
  current_dir_message # only show once

  params = args.flatten.join(' ')
  command = "#{Terraspace.terraform_bin} #{name} #{params}".squish
  @shell_exception = nil
  run_hooks("terraform.rb", name) do
    Backend.new(@mod).create
    begin
      Terraspace::Shell.new(@mod, command, @options.merge(env: custom.env_vars)).run
      @success = true
    rescue Terraspace::ShellError => exception
      @shell_exception = exception
      @success = false
    end
  end
rescue Terraspace::SharedCacheError, Terraspace::InitRequiredError
  @retryer ||= Retryer.new(@mod, @options, name, $!)
  if @retryer.retry?
    @retryer.run
    retry
  else
    exit(1)
  end
rescue Terraspace::StateLockError => e
  logger.debug "ERROR: #{e.class}".color(:red)
  logger.info e.message
  md = e.message.match(/\s+ID:\s+(.*)/)
  return unless md
  return unless lock_id = md[1]
  logger.info <<~EOL
    You can force release the lock with:

        terraspace force_unlock #{@mod.name} #{lock_id}

  EOL
end

#thor ⇒ Object

From Thor defined/managed cli @options



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# File 'lib/terraspace/terraform/runner.rb', line 39

def thor
  Args::Thor.new(@mod, @name, @options)
end