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 



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# File 'lib/fastlyctl/clone_utils.rb', line 135

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 



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# 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

  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 



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# File 'lib/fastlyctl/clone_utils.rb', line 112

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 



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# File 'lib/fastlyctl/clone_utils.rb', line 152

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

.unpluralize(type) ⇒ Object 



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# File 'lib/fastlyctl/clone_utils.rb', line 145

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