Class: Cumulus::EC2::InstanceDiff

Inherits:
Common::Diff show all
Includes:
Common::TagsDiff, InstanceChange
Defined in:
lib/ec2/models/InstanceDiff.rb

Overview

Public: Represents a single difference between local configuration and AWS configuration

Constant Summary

Constants included from InstanceChange

Cumulus::EC2::InstanceChange::EBS, Cumulus::EC2::InstanceChange::INTERFACES, Cumulus::EC2::InstanceChange::MONITORING, Cumulus::EC2::InstanceChange::PROFILE, Cumulus::EC2::InstanceChange::SDCHECK, Cumulus::EC2::InstanceChange::SECURITY_GROUPS, Cumulus::EC2::InstanceChange::SUBNET, Cumulus::EC2::InstanceChange::TAGS, Cumulus::EC2::InstanceChange::TENANCY, Cumulus::EC2::InstanceChange::TYPE, Cumulus::EC2::InstanceChange::VOLUME_GROUPS

Constants included from Common::DiffChange

Common::DiffChange::ADD, Common::DiffChange::MODIFIED, Common::DiffChange::UNMANAGED

Instance Attribute Summary

Attributes inherited from Common::Diff

#aws, #changes, #info_only, #local, #type

Instance Method Summary collapse

Methods included from Common::TagsDiff

#tags_diff_string, #tags_to_add, #tags_to_remove

Methods included from Common::DiffChange

next_change_id

Methods inherited from Common::Diff

#add_string, added, #initialize, #local_name, modified, #to_s, unmanaged, #unmanaged_string

Constructor Details

This class inherits a constructor from Cumulus::Common::Diff

Instance Method Details

#asset_type ⇒ Object 



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# File 'lib/ec2/models/InstanceDiff.rb', line 31

def asset_type
  case @type
  when EBS then "EBS Optimized"
  when PROFILE then "Instance Profile"
  when MONITORING then "Monitoring"
  when INTERFACES then "Network Interfaces"
  when SDCHECK then "Source Dest Check"
  when SECURITY_GROUPS then "Security Groups"
  when SUBNET then "Subnet"
  when TYPE then "Type"
  when TENANCY then "Tenancy"
  when VOLUME_GROUPS then "Volume Groups"
  when TAGS then "Tags"
  else
    "EC2 Instance"
  end
end

#aws_name ⇒ Object 



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# File 'lib/ec2/models/InstanceDiff.rb', line 49

def aws_name
  @aws.name
end

#aws_tags ⇒ Object 



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# File 'lib/ec2/models/InstanceDiff.rb', line 57

def aws_tags
  @aws
end

#diff_string ⇒ Object 



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# File 'lib/ec2/models/InstanceDiff.rb', line 61

def diff_string
  case @type
  when EBS, PROFILE, MONITORING, INTERFACES, SDCHECK, SUBNET, TYPE, TENANCY
    [
      "#{asset_type}:",
      Colors.aws_changes("\tAWS - #{aws}"),
      Colors.local_changes("\tLocal - #{local}"),
    ].join("\n")
  when SECURITY_GROUPS
    [
      "#{asset_type}:",
      @changes.removed.map { |sg| Colors.unmanaged("\t#{sg}") },
      @changes.added.map { |sg| Colors.added("\t#{sg}") }
    ].flatten.join("\n")
  when VOLUME_GROUPS
    [
      "#{asset_type}:",
      @changes.removed.map { |vg, _| Colors.unmanaged("\t#{vg} is attached but not managed by Cumulus") },
      @changes.added.map { |vg, _| Colors.added("\t#{vg} will be attached to the instance") },
      @changes.modified.map do |vg, diff|
        [
          "\t#{vg}:",
          diff.changes.map do |diff|
            diff.to_s.lines.map { |l| "\t\t#{l}".chomp("\n") }
          end
        ]
      end
    ].flatten.join("\n")
  when TAGS
    tags_diff_string
  end
end

#local_tags ⇒ Object 



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# File 'lib/ec2/models/InstanceDiff.rb', line 53

def local_tags
  @local
end