Class: Misty::AuthV3

Inherits:
Auth
  • Object
show all
Defined in:
lib/misty/auth/auth_v3.rb

Instance Attribute Summary

Attributes inherited from Auth

#catalog

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Auth

#authenticate, #expired?, factory, #get_endpoint, #get_token

Methods included from HTTP::NetHTTP

#net_http

Constructor Details

#initialize(options, *args) ⇒ AuthV3

Returns a new instance of AuthV3.



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# File 'lib/misty/auth/auth_v3.rb', line 5

def initialize(options, *args)
  if options[:project_id] || options[:project]
    # scope: project
    project_domain_id = options[:project_domain_id] ? options[:project_domain_id] : Misty::DOMAIN_ID
    @project = Misty::Auth::ProjectScope.new(options[:project_id], options[:project])
    @project.domain = Misty::Auth::Name.new(project_domain_id, options[:user_domain])
  else
    # scope: domain
    domain_id = options[:domain_id] ? options[:domain_id] : Misty::DOMAIN_ID
    @domain = Misty::Auth::DomainScope.new(domain_id, options[:domain]) if domain_id || options[:domain]
  end

  user_domain_id = options[:user_domain_id] ? options[:user_domain_id] : Misty::DOMAIN_ID
  @user =  Misty::Auth::User.new(options[:user_id], options[:user])
  @user.password = options[:password]
  @user.domain = Misty::Auth::Name.new(user_domain_id, options[:user_domain])

  super(options, *args)
end

Class Method Details

.path ⇒ Object 



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# File 'lib/misty/auth/auth_v3.rb', line 25

def self.path
  "/v3/auth/tokens"
end

Instance Method Details

#catalog_endpoints(endpoints, region, interface) ⇒ Object 



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# File 'lib/misty/auth/auth_v3.rb', line 29

def catalog_endpoints(endpoints, region, interface)
  endpoints.each do |endpoint|
    if endpoint["region_id"] == region && endpoint["interface"] == interface
      return endpoint["url"]
    end
  end
end

#get_endpoint_url(endpoints, region, interface) ⇒ Object

Raises:



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# File 'lib/misty/auth/auth_v3.rb', line 37

def get_endpoint_url(endpoints, region, interface)
  endpoint = endpoints.select { |ep| ep["region_id"] == region && ep["interface"] == interface }
  raise CatalogError, "No endpoint available for region '#{region}' and interface '#{interface}'" unless endpoint
  endpoint[0]["url"]
end

#scope ⇒ Object

Raises:



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# File 'lib/misty/auth/auth_v3.rb', line 55

def scope
  return @project.identity if @project
  return @domain.identity if @domain
  raise Misty::Auth::CredentialsError, "#{self.class}: No scope available"
end

#scoped_authentication ⇒ Object 



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# File 'lib/misty/auth/auth_v3.rb', line 43

def scoped_authentication
  {
    "auth": {
      "identity": {
        "methods": ["password"],
        "password":  @user.identity
      },
      "scope": scope
    }
  }
end

#setup(response) ⇒ Object 



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# File 'lib/misty/auth/auth_v3.rb', line 61

def setup(response)
  payload = JSON.load(response.body)
  @token = response["x-subject-token"]
  @catalog = payload["token"]["catalog"]
  @expires = payload["token"]["expires_at"]
end