Module: FastlyCTL::CloneUtils

Defined in:
lib/fastlyctl/clone_utils.rb

Constant Summary collapse

OBJECT_TYPES = 
{
  "condition" => {},
  "acl" => {child: "entry", include_version: false},
  "healthcheck" => {},
  "cache_settings" => {},
  "backend" => {},
  "director" => {},
  "dictionary" => {child: "item", include_version: false},
  "gzip" => {},
  "header" => {},
  "request_settings" => {},
  "response_object" => {},
  "settings" => {method: :put},
  "vcl" => {},
  "snippet" => {},
  "logging/s3" => {},
  "logging/azureblob" => {},
  "logging/cloudfiles" => {},
  "logging/digitalocean" => {},
  "logging/ftp" => {},
  "logging/bigquery" => {},
  "logging/gcs" => {},
  "logging/honeycomb" => {},
  "logging/logshuttle" => {},
  "logging/logentries" => {},
  "logging/loggly" => {},
  "logging/heroku" => {},
  "logging/openstack" => {},
  "logging/papertrail" => {},
  "logging/scalyr" => {},
  "logging/splunk" => {},
  "logging/sumologic" => {},
  "logging/syslog" => {}
}

Class Method Summary collapse

Class Method Details

.construct_path(id, version, include_version) ⇒ Object 



139
140
141
142
143
144
145
146
147
 
# File 'lib/fastlyctl/clone_utils.rb', line 139

def self.construct_path(id,version,include_version)
  if include_version != false
    path = "/service/#{id}/version/#{version}"
  else
    path = "/service/#{id}"
  end

  return path
end

.copy(obj, type, sid, version) ⇒ Object 



38
39
40
41
42
43
44
45
46
47
48
49
50
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
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
 
# File 'lib/fastlyctl/clone_utils.rb', line 38

def self.copy(obj,type,sid,version)
  meta = FastlyCTL::CloneUtils::OBJECT_TYPES[type]
  meta ||= {}

  abort "No service ID on object" unless obj.key?("service_id")
  source_sid = obj["service_id"]
  abort "No version on object" unless obj.key?("version")
  source_version = obj["version"]
  main = false

  backends = obj["backends"].dup if type == "director"
  main = true if type == "vcl" && obj["main"] === true

  if type == "snippet" && obj["dynamic"] == "1"
    obj.merge!(FastlyCTL::Fetcher.api_request(:get, "/service/#{source_sid}/snippet/#{obj["id"]}"))
  end

  if type.start_with?("logging/") && obj["response_condition"] == ""
    obj.delete("response_condition")
  end

  obj_id = obj["id"]
  obj = FastlyCTL::CloneUtils.filter(type,obj)

  obj = FastlyCTL::Fetcher.api_request(meta.key?(:method) ? meta[:method] : :post, "/service/#{sid}/version/#{version}/#{type}", body: obj )

  if main === true
    # the "main-ness" of the vcl does not get carried over during creation. must explicitly set main
    FastlyCTL::Fetcher.api_request(:put, "/service/#{sid}/version/#{version}/vcl/#{FastlyCTL::Utils.percent_encode(obj["name"])}/main")
  end

  if type == "director"
    backends.each do |b|
      FastlyCTL::Fetcher.api_request(:post, "/service/#{sid}/version/#{version}/director/#{FastlyCTL::Utils.percent_encode(obj["name"])}/backend/#{b}", body: obj )
    end
  end

  if type == "dictionary" && obj["write_only"] === true
    puts "Unable to clone the contents of a write only dictionary. Creating empty dictionary instead..."
    return obj
  end

  return obj unless meta.key?(:child)
  new_obj_id = obj["id"] 
  child = meta[:child]

  path = FastlyCTL::CloneUtils.construct_path(source_sid,source_version,meta[:include_version])

  items = []
  entries = []
  # build some batch requests for dictionaries and ACLs to save on API rate limit
  FastlyCTL::Fetcher.api_request(:get, "#{path}/#{type}/#{obj_id}/#{FastlyCTL::CloneUtils.pluralize(child)}").each do |child_obj|
    case child
    when "item"
      items.push({
        "op" => "create","item_key" => child_obj["item_key"],"item_value" => child_obj["item_value"]
      })
      next
    when "entry"
      entries.push({
        "op" => "create","ip" => child_obj["ip"],"subnet" => child_obj["subnet"], "negate" => child_obj["negate"]
      })
      next
    end

    child_obj = FastlyCTL::CloneUtils.filter(type,child_obj)

    path = FastlyCTL::CloneUtils.construct_path(sid,version,meta[:include_version])

    FastlyCTL::Fetcher.api_request(:post, "#{path}/#{type}/#{new_obj_id}/#{child}", body: child_obj )
  end

  FastlyCTL::Fetcher.api_request(:patch, "/service/#{sid}/dictionary/#{new_obj_id}/items", body: {"items" => items}.to_json, headers: {"Content-Type" => "application/json"} ) if items.length > 0
  FastlyCTL::Fetcher.api_request(:patch, "/service/#{sid}/acl/#{new_obj_id}/entries", body: {"entries" => entries}.to_json, headers: {"Content-Type" => "application/json"} ) if entries.length > 0

  return obj
end

.filter(type, obj) ⇒ Object 



116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
 
# File 'lib/fastlyctl/clone_utils.rb', line 116

def self.filter(type,obj)
  filter_keys = ["version","id","service_id","created_at","updated_at","deleted_at","locked"]

  obj.delete_if { |key, value| filter_keys.include?(key) }
  obj.delete_if { |key, value| value.nil? }

  case type
  when "backend"
    obj.delete("ipv4")
    obj.delete("hostname")
    obj.delete("ipv6")
  when "director"
    obj.delete("backends")
  when "snippet"
    obj.delete("snippet_id")
  when "settings"
    # this is to account for a bug in the API which disallows even setting this to zero
    obj.delete("general.default_pci") if obj["general.default_pci"] == 0
  end 

  return obj
end

.pluralize(type) ⇒ Object 



156
157
158
159
160
161
 
# File 'lib/fastlyctl/clone_utils.rb', line 156

def self.pluralize(type)
  type = type.dup
  type += "s" unless type[-1] == "s"
  type.sub!(/ys$/,"ies")
  return type
end

.unpluralize(type) ⇒ Object 



149
150
151
152
153
154
 
# File 'lib/fastlyctl/clone_utils.rb', line 149

def self.unpluralize(type)
  type = type.dup
  type.sub!(/ies/,"y")
  type.sub!(/s$/,"")
  return type
end