Class: Cumulus::VPC::NetworkAclConfig

Inherits:
Object
  • Object
show all
Defined in:
lib/vpc/models/NetworkAclConfig.rb

Overview

Public: An object representing configuration for a VPC Network ACL

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, json = nil) ⇒ NetworkAclConfig

Public: Constructor

name - the name of the network acl config json - a hash containing the JSON configuration for the Network ACL



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# File 'lib/vpc/models/NetworkAclConfig.rb', line 21

def initialize(name, json = nil)
  @name = name
  if !json.nil?
    @inbound = (json["inbound"] || []).map { |entry| AclEntryConfig.new(entry) }
    @outbound = (json["outbound"] || []).map { |entry| AclEntryConfig.new(entry) }
    @tags = json["tags"] || {}
  end
end

Instance Attribute Details

#inbound ⇒ Object (readonly)

Returns the value of attribute inbound.



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# File 'lib/vpc/models/NetworkAclConfig.rb', line 12

def inbound
  @inbound
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/vpc/models/NetworkAclConfig.rb', line 15

def name
  @name
end

#outbound ⇒ Object (readonly)

Returns the value of attribute outbound.



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# File 'lib/vpc/models/NetworkAclConfig.rb', line 13

def outbound
  @outbound
end

#tags ⇒ Object (readonly)

Returns the value of attribute tags.



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# File 'lib/vpc/models/NetworkAclConfig.rb', line 14

def tags
  @tags
end

Instance Method Details

#diff(aws) ⇒ Object

Public: Produce an array of differences between this local configuration and the configuration in AWS

aws - the AWS resource

Returns an array of the NetworkAclDiffs that were found



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# File 'lib/vpc/models/NetworkAclConfig.rb', line 62

def diff(aws)
  diffs = []

  aws_inbound = aws.diffable_entries.select { |entry| !entry.egress }
  inbound_diff = NetworkAclDiff.entries(NetworkAclChange::INBOUND, aws_inbound, @inbound)
  if inbound_diff
    diffs << inbound_diff
  end

  aws_outbound = aws.diffable_entries.select { |entry| entry.egress }
  outbound_diff = NetworkAclDiff.entries(NetworkAclChange::OUTBOUND, aws_outbound, @outbound)
  if outbound_diff
    diffs << outbound_diff
  end

  aws_tags = Hash[aws.tags.map { |tag| [tag.key, tag.value] }]
  if @tags != aws_tags
    diffs << NetworkAclDiff.new(NetworkAclChange::TAGS, aws_tags, @tags)
  end

  diffs
end

#populate!(aws) ⇒ Object 



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# File 'lib/vpc/models/NetworkAclConfig.rb', line 38

def populate!(aws)
  @inbound = aws.diffable_entries.select { |entry| !entry.egress }
                .map { |entry| AclEntryConfig.new().populate!(entry) }
                .sort_by!(&:rule)
  @outbound = aws.diffable_entries.select { |entry| entry.egress }
                .map { |entry| AclEntryConfig.new().populate!(entry) }
                .sort_by!(&:rule)
  @tags = Hash[aws.tags.map { |tag| [tag.key, tag.value] }]

  # If there is not a name then add a name tag using the given name
  if !@tags["Name"]
    puts "Network ACL #{aws.network_acl_id} does not have a Name defined. Cumulus will use #{name} as the name when migrated."
    @tags["Name"] = @name
  end

  self
end

#to_hash ⇒ Object 



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# File 'lib/vpc/models/NetworkAclConfig.rb', line 30

def to_hash
  {
    "inbound" => @inbound.map(&:to_hash),
    "outbound" => @outbound.map(&:to_hash),
    "tags" => @tags
  }.reject { |k, v| v.nil? }
end