Class: Cumulus::Route53::ZoneDiff

Inherits:
Common::Diff show all
Includes:
ZoneChange
Defined in:
lib/route53/models/ZoneDiff.rb

Overview

Public: Represents a single difference between local configuration and AWS configuration of zones.

Constant Summary

Constants included from ZoneChange

Cumulus::Route53::ZoneChange::COMMENT, Cumulus::Route53::ZoneChange::DOMAIN, Cumulus::Route53::ZoneChange::PRIVATE, Cumulus::Route53::ZoneChange::RECORD, Cumulus::Route53::ZoneChange::VPC

Constants included from Common::DiffChange

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

Instance Attribute Summary collapse

Attributes inherited from Common::Diff

#aws, #changes, #local, #type

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Common::DiffChange

next_change_id

Methods inherited from Common::Diff

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

Constructor Details

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

Instance Attribute Details

#changed_records ⇒ Object

Returns the value of attribute changed_records.



24
25
26
 
# File 'lib/route53/models/ZoneDiff.rb', line 24

def changed_records
  @changed_records
end

Class Method Details

.records(changed_records, local) ⇒ Object

Public: Static method that produces a diff representing changes in records

changed_records - the RecordDiffs local - the local configuration for the zone

Returns the diff



32
33
34
35
36
 
# File 'lib/route53/models/ZoneDiff.rb', line 32

def self.records(changed_records, local)
  diff = ZoneDiff.new(RECORD, nil, local)
  diff.changed_records = changed_records
  diff
end

Instance Method Details

#add_string ⇒ Object 



47
48
49
 
# File 'lib/route53/models/ZoneDiff.rb', line 47

def add_string
  "has been added locally, but must be created in AWS manually."
end

#added_vpc_ids ⇒ Object

Public: Get the VPCs that have been added locally.

Returns an array of vpc ids



94
95
96
 
# File 'lib/route53/models/ZoneDiff.rb', line 94

def added_vpc_ids
  @local.vpc - @aws.vpc
end

#asset_type ⇒ Object 



38
39
40
 
# File 'lib/route53/models/ZoneDiff.rb', line 38

def asset_type
  "Zone"
end

#aws_name ⇒ Object 



42
43
44
45
 
# File 'lib/route53/models/ZoneDiff.rb', line 42

def aws_name
  access = if @aws.config.private_zone then "private" else "public" end
  "#{@aws.name} (#{access})"
end

#diff_string ⇒ Object 



51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
 
# File 'lib/route53/models/ZoneDiff.rb', line 51

def diff_string
  case @type
  when COMMENT
    [
      "Comment:",
      Colors.aws_changes("\tAWS - #{@aws.config.comment}"),
      Colors.local_changes("\tLocal - #{@local.comment}")
    ].join("\n")
  when DOMAIN
    [
      "Domain: AWS - #{Colors.aws_changes(@aws.name)}, Local - #{Colors.local_changes(@local.domain)}",
      "\tAWS doesn't allow you to change the domain for a zone."
    ].join("\n")
  when PRIVATE
    [
      "Private: AWS - #{Colors.aws_changes(@aws.config.private_zone)}, Local - #{Colors.local_changes(@local.private)}",
      "\tAWS doesn't allow you to change whether a zone is private."
    ].join("\n")
  when RECORD
    if Configuration.instance.route53.print_all_ignored
      [
        "Records:",
        @changed_records.map { |r| "\t#{r}" }
      ].flatten.join("\n")
    else
      [
        "Records:",
        @changed_records.reject { |r| r.type == RecordChange::IGNORED }.map { |r| "\t#{r}" },
        "\tYour blacklist ignored #{@changed_records.select { |r| r.type == RecordChange::IGNORED }.size} records."
      ].flatten.join("\n")
    end
  when VPC
    [
      "VPCs:",
      added_vpc_ids.map { |vpc| Colors.added("\t#{vpc["id"]} | #{vpc["region"]}") },
      removed_vpc_ids.map { |vpc| Colors.removed("\t#{vpc["id"]} | #{vpc["region"]}") }
    ].flatten.join("\n")
  end
end

#info_only ⇒ Object

Public: Override the info_only attribute such that if this diff is a record diff and it contains only ignored record diffs, we return true.

Returns whether or not this is an info only diff



109
110
111
112
113
114
115
 
# File 'lib/route53/models/ZoneDiff.rb', line 109

def info_only
  if @type == RECORD
    @changed_records.all? { |r| r.type == RecordChange::IGNORED }
  else
    false
  end
end

#removed_vpc_ids ⇒ Object

Public: Get the VPCs that have been removed locally.

Returns an array of vpc ids



101
102
103
 
# File 'lib/route53/models/ZoneDiff.rb', line 101

def removed_vpc_ids
  @aws.vpc - @local.vpc
end