class Fog::Rackspace::Identity::ServiceCatalog
Attributes
catalog[R]
Public Class Methods
from_response(service, hash)
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# File lib/fog/rackspace/models/identity/service_catalog.rb, line 63 def self.from_response(service, hash) ServiceCatalog.new :service => service, :catalog => hash["access"]["serviceCatalog"] end
new(attributes)
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# File lib/fog/rackspace/models/identity/service_catalog.rb, line 9 def initialize(attributes) @service = attributes.delete(:service) @catalog = attributes.delete(:catalog) || {} end
Public Instance Methods
display_service_regions(service_name, service_net=false)
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# File lib/fog/rackspace/models/identity/service_catalog.rb, line 25 def display_service_regions(service_name, service_net=false) endpoints = get_endpoints(service_name, service_net) regions = endpoints.map do |e| e["region"] ? ":#{e["region"].downcase}" : ":global" end regions.join(", ") end
get_endpoint(service_name, region=nil, service_net=false)
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# File lib/fog/rackspace/models/identity/service_catalog.rb, line 33 def get_endpoint(service_name, region=nil, service_net=false) service_region = region_key(region) network_type = network_type_key(service_net) endpoints = get_endpoints(service_name, service_net) raise "Unable to locate endpoint for service #{service_name}" if endpoints.empty? if endpoints.size > 1 && region.nil? raise "There are multiple endpoints available for #{service_name}. Please specify one of the following regions: #{display_service_regions(service_name)}." end # select multiple endpoints endpoint = endpoints.find {|e| matching_region?(e, service_region) } return endpoint[network_type] if endpoint && endpoint[network_type] # endpoint doesnt have region if endpoints.size == 1 && matching_region?(endpoints[0], "GLOBAL") return endpoints[0][network_type] end raise "Unknown region :#{region} for service #{service_name}. Please use one of the following regions: #{display_service_regions(service_name)}" end
get_endpoints(service_name, service_net=false)
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# File lib/fog/rackspace/models/identity/service_catalog.rb, line 18 def get_endpoints(service_name, service_net=false) h = catalog.find {|service| service["name"] == service_name.to_s} return {} unless h key = network_type_key(service_net) h["endpoints"].select {|e| e[key]} end
reload()
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# File lib/fog/rackspace/models/identity/service_catalog.rb, line 57 def reload @service.authenticate @catalog = @service.service_catalog.catalog self end
services()
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# File lib/fog/rackspace/models/identity/service_catalog.rb, line 14 def services catalog.map {|s| s["name"]} end
Private Instance Methods
matching_region?(h, region)
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# File lib/fog/rackspace/models/identity/service_catalog.rb, line 73 def matching_region?(h, region) region_key(h["region"]) == region end
network_type_key(service_net)
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# File lib/fog/rackspace/models/identity/service_catalog.rb, line 69 def network_type_key(service_net) service_net ? "internalURL" : "publicURL" end
region_key(region)
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# File lib/fog/rackspace/models/identity/service_catalog.rb, line 77 def region_key(region) return region.to_s.upcase if region.is_a? Symbol (region.nil? || region.empty?) ? "GLOBAL" : region.to_s.upcase end