Class: NewRelic::Command::Deployments

Inherits:
NewRelic::Command show all
Defined in:
lib/new_relic/commands/deployments.rb

Instance Attribute Summary collapse

Attributes inherited from NewRelic::Command

#leftover

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from NewRelic::Command

#err, #info, inherited, run

Constructor Details

#initialize(command_line_args) ⇒ Deployments

Initialize the deployment uploader with command line args. Use -h to see options. When command_line_args is a hash, we are invoking directly and it’s treated as an options with optional string values for :user, :description, :appname, :revision, :environment, and :changes.

Will throw CommandFailed exception if there’s any error.



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# File 'lib/new_relic/commands/deployments.rb', line 26

def initialize command_line_args
  @config = NewRelic::Control.instance
  super(command_line_args)
  @description ||= @leftover && @leftover.join(" ")
  @user ||= ENV['USER']
  config.env = @environment if @environment
  @appname ||= config.app_names[0] || config.env || 'development'
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/new_relic/commands/deployments.rb', line 14

def config
  @config
end

Class Method Details

.command ⇒ Object 



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# File 'lib/new_relic/commands/deployments.rb', line 15

def self.command; "deployments"; end

Instance Method Details

#run ⇒ Object

Run the Deployment upload in New Relic via Active Resource. Will possibly print errors and exit the VM



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# File 'lib/new_relic/commands/deployments.rb', line 37

def run
  begin
    @description = nil if @description && @description.strip.empty?
    create_params = {}
    {
          :application_id => @appname,
          :host => Socket.gethostname,
          :description => @description,
          :user => @user,
          :revision => @revision,
          :changelog => @changelog
    }.each do |k, v|
      create_params["deployment[#{k}]"] = v unless v.nil? || v == ''
    end
    http = config.http_connection(config.api_server)

    uri = "/deployments.xml"

    raise "license_key was not set in newrelic.yml for #{config.env}" if config['license_key'].nil?
    request = Net::HTTP::Post.new(uri, {'x-license-key' => config['license_key']})
    request.content_type = "application/octet-stream"

    request.set_form_data(create_params)

    response = http.request(request)

    if response.is_a? Net::HTTPSuccess
      info "Recorded deployment to '#{@appname}' (#{@description || Time.now })"
    else
      err_string = REXML::Document.new(response.body).elements['errors/error'].map(&:to_s).join("; ") rescue  response.message
      raise NewRelic::Command::CommandFailure, "Deployment not recorded: #{err_string}"
    end
  rescue SystemCallError, SocketError => e
    # These include Errno connection errors
    err_string = "Transient error attempting to connect to #{config.api_server} (#{e})"
    raise NewRelic::Command::CommandFailure.new(err_string)
  rescue NewRelic::Command::CommandFailure
    raise
  rescue Exception => e
    err "Unexpected error attempting to connect to #{config.api_server}"
    info "#{e}: #{e.backtrace.join("\n   ")}"
    raise NewRelic::Command::CommandFailure.new(e.to_s)
  end
end