Class: Aspera::Cli::Plugins::Shares

Inherits:
BasicAuthPlugin show all
Defined in:
lib/aspera/cli/plugins/shares.rb

Overview

Plugin for Aspera Shares v1

Constant Summary collapse

NODE_API_PATH =

path for node API after base url

'node_api'
ADMIN_API_PATH =

path for node admin after base url

'api/v1'
SAML_IMPORT_MANDATORY = 
%w[id name_id].freeze
SAML_IMPORT_ALLOWED = 
%w[email given_name surname].concat(SAML_IMPORT_MANDATORY).freeze
ACTIONS = 
%i[health files admin].freeze
USR_GRP_SETTINGS =

common to users and groups

%i[transfer_settings app_authorizations share_permissions].freeze

Constants inherited from Aspera::Cli::Plugin

Aspera::Cli::Plugin::ALL_OPS, Aspera::Cli::Plugin::GLOBAL_OPS, Aspera::Cli::Plugin::INIT_PARAMS, Aspera::Cli::Plugin::INSTANCE_OPS, Aspera::Cli::Plugin::MAX_ITEMS, Aspera::Cli::Plugin::MAX_PAGES, Aspera::Cli::Plugin::REGEX_LOOKUP_ID_BY_FIELD

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BasicAuthPlugin

#basic_auth_api, #basic_auth_params, declare_options

Methods inherited from Aspera::Cli::Plugin

declare_generic_options, #do_bulk_operation, #entity_action, #entity_command, #init_params, #instance_identifier, #query_option, #query_read_delete, #value_create_modify

Constructor Details

#initialize(**env) ⇒ Shares

Returns a new instance of Shares.



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# File 'lib/aspera/cli/plugins/shares.rb', line 53

def initialize(**env)
  super
end

Class Method Details

.detect(address_or_url) ⇒ Object 



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# File 'lib/aspera/cli/plugins/shares.rb', line 15

def detect(address_or_url)
  address_or_url = "https://#{address_or_url}" unless address_or_url.match?(%r{^[a-z]{1,6}://})
  api = Rest.new(base_url: address_or_url, redirect_max: 1)
  found = false
  begin
    # shall fail: shares requires auth, but we check error message
    # TODO: use ping instead ?
    api.read("#{NODE_API_PATH}/app")
  rescue RestCallError => e
    if e.response.code.to_s.eql?('401') && e.response.body.eql?('{"error":{"user_message":"API user authentication failed"}}')
      found = true
    end
  end
  return nil unless found
  version = 'unknown'
  test_page = api.call(operation: 'GET', subpath: 'login')
  if (m = test_page[:http].body.match(/\(v(1\..*)\)/))
    version = m[1]
  end
  return {
    version: version,
    url:     address_or_url
  }
end

.wizard(object:, private_key_path: nil, pub_key_pem: nil) ⇒ Object 



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# File 'lib/aspera/cli/plugins/shares.rb', line 40

def wizard(object:, private_key_path: nil, pub_key_pem: nil)
  options = object.options
  return {
    preset_value: {
      url:      options.get_option(:url, mandatory: true),
      username: options.get_option(:username, mandatory: true),
      password: options.get_option(:password, mandatory: true)
    },
    test_args:    'files br /'
  }
end

Instance Method Details

#execute_action ⇒ Object 



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# File 'lib/aspera/cli/plugins/shares.rb', line 64

def execute_action
  command = options.get_next_command(ACTIONS, aliases: {repository: :files})
  case command
  when :health
    nagios = Nagios.new
    begin
      res = Rest
        .new(base_url: "#{options.get_option(:url, mandatory: true)}/#{NODE_API_PATH}")
        .call(
          operation: 'GET',
          subpath: 'ping',
          headers: {'content-type': 'application/json'})
      raise 'Shares not detected' unless res[:http].body.eql?(' ')
      nagios.add_ok('shares api', 'accessible')
    rescue StandardError => e
      nagios.add_critical('API', e.to_s)
    end
    return nagios.result
  when :repository, :files
    api_shares_node = basic_auth_api(NODE_API_PATH)
    repo_command = options.get_next_command(Node::COMMANDS_SHARES)
    return Node
        .new(**init_params, api: api_shares_node)
        .execute_action(repo_command)
  when :admin
    api_shares_admin = basic_auth_api(ADMIN_API_PATH)
    admin_command = options.get_next_command(%i[node share transfer_settings user group].freeze)
    case admin_command
    when :node
      return entity_action(api_shares_admin, 'data/nodes')
    when :share
      share_command = options.get_next_command(%i[user_permissions group_permissions].concat(Plugin::ALL_OPS))
      case share_command
      when *Plugin::ALL_OPS
        return entity_command(
          share_command, api_shares_admin, 'data/shares',
          display_fields: %w[id name node_id directory percent_free])
      when :user_permissions, :group_permissions
        share_id = instance_identifier
        return entity_action(api_shares_admin, "data/shares/#{share_id}/#{share_command}")
      end
    when :transfer_settings
      xfer_settings_command = options.get_next_command(%i[show modify])
      return entity_command(xfer_settings_command, api_shares_admin, 'data/transfer_settings', is_singleton: true)
    when :user, :group
      entity_type = admin_command
      entities_location = options.get_next_command(%i[all local ldap saml])
      entities_prefix = entities_location.eql?(:all) ? '' : "#{entities_location}_"
      entities_path = "data/#{entities_prefix}#{entity_type}s"
      entity_action = nil
      case entities_location
      when :all
        entity_action = %i[list show delete]
        entity_action.concat(USR_GRP_SETTINGS)
        entity_action.push(:users) if entity_type.eql?(:group)
        entity_action.freeze
      when :local
        entity_action = %i[list show delete create modify]
        entity_action.push(:users) if entity_type.eql?(:group)
        entity_action.freeze
      when :ldap
        entity_action = %i[add].freeze
      when :saml
        entity_action = %i[import].freeze
      end
      entity_verb = options.get_next_command(entity_action)
      case entity_verb
      when *Plugin::ALL_OPS # list, show, delete, create, modify
        display_fields = entity_type.eql?(:user) ? %w[id username first_name last_name email] : nil
        display_fields.push(:directory_user) if entity_type.eql?(:user) && entities_location.eql?(:all)
        return entity_command(entity_verb, api_shares_admin, entities_path, display_fields: display_fields)
      when *USR_GRP_SETTINGS # transfer_settings, app_authorizations, share_permissions
        group_id = instance_identifier
        entities_path = "#{entities_path}/#{group_id}/#{entity_verb}"
        return entity_action(api_shares_admin, entities_path, is_singleton: !entity_verb.eql?(:share_permissions))
      when :import # saml
        return do_bulk_operation(command: entity_verb, descr: 'user information') do |entity_parameters|
          entity_parameters = entity_parameters.transform_keys{|k|k.gsub(/\s+/, '_').downcase}
          Aspera.assert_type(entity_parameters, Hash)
          SAML_IMPORT_MANDATORY.each{|p|raise "missing mandatory field: #{p}" if entity_parameters[p].nil?}
          entity_parameters.each_key do |p|
            raise "unsupported field: #{p}, use: #{SAML_IMPORT_ALLOWED.join(',')}" unless SAML_IMPORT_ALLOWED.include?(p)
          end
          api_shares_admin.create("#{entities_path}/import", entity_parameters)[:data]
        end
      when :add # ldap
        return do_bulk_operation(command: entity_verb, descr: "#{entity_type} name", values: String) do |entity_name|
          api_shares_admin.create(entities_path, {entity_type=>entity_name})[:data]
        end
      when :users # group
        return entity_action(api_shares_admin, "#{entities_path}/#{instance_identifier}/#{entities_prefix}users")
      else Aspera.error_unexpected_value(entity_verb)
      end
    end
  end
end