153 Zeilen
4,3 KiB
Ruby
153 Zeilen
4,3 KiB
Ruby
require 'excon'
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class CustomWizard::Api::Authorization
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include ActiveModel::SerializerSupport
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attr_accessor :api_name,
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:authorized,
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:auth_type,
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:auth_url,
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:token_url,
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:client_id,
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:client_secret,
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:auth_params,
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:access_token,
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:refresh_token,
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:token_expires_at,
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:token_refresh_at,
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:code,
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:username,
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:password
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def initialize(api_name, data = {})
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@api_name = api_name
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data.each do |k, v|
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self.send "#{k}=", v if self.respond_to?(k)
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end
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end
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def authorized
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@authorized ||= @access_token && @token_expires_at.to_datetime > Time.now
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end
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def self.set(api_name, new_data = {})
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api_name = api_name.underscore
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data = self.get(api_name, data_only: true) || {}
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new_data.each do |k, v|
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data[k.to_sym] = v
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end
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PluginStore.set("custom_wizard_api_#{api_name}", 'authorization', data)
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self.get(api_name)
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end
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def self.get(api_name, opts = {})
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api_name = api_name.underscore
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if data = PluginStore.get("custom_wizard_api_#{api_name}", 'authorization')
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if opts[:data_only]
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data
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else
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self.new(api_name, data)
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end
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else
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nil
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end
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end
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def self.remove(api_name)
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PluginStore.remove("custom_wizard_api_#{api_name}", "authorization")
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end
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def self.authorization_string(name)
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auth = CustomWizard::Api::Authorization.get(name)
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raise Discourse::InvalidParameters.new(:name) unless auth.present?
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if auth.auth_type === "basic"
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raise Discourse::InvalidParameters.new(:username) unless auth.username.present?
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raise Discourse::InvalidParameters.new(:password) unless auth.password.present?
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"Basic #{Base64.strict_encode64((auth.username + ":" + auth.password).chomp)}"
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elsif ['oauth_3', 'oauth_2'].include?(auth.auth_type)
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raise Discourse::InvalidParameters.new(auth.access_token) unless auth.access_token.present?
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"Bearer #{auth.access_token}"
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else
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nil
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end
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end
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def self.get_token(name, opts = {})
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authorization = CustomWizard::Api::Authorization.get(name)
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type = authorization.auth_type
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body = {}
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if opts[:refresh] && type === 'oauth_3'
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body['grant_type'] = 'refresh_token'
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elsif type === 'oauth_2'
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body['grant_type'] = 'client_credentials'
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elsif type === 'oauth_3'
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body['grant_type'] = 'authorization_code'
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end
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unless opts[:refresh]
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body['client_id'] = authorization.client_id
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body['client_secret'] = authorization.client_secret
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end
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if type === 'oauth_3'
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body['code'] = authorization.code
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body['redirect_uri'] = Discourse.base_url + "/admin/wizards/apis/#{name}/redirect"
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end
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connection = Excon.new(
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authorization.token_url,
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headers: {
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"Content-Type" => "application/x-www-form-urlencoded"
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},
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method: 'GET',
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query: URI.encode_www_form(body)
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)
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begin
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result = connection.request()
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log_params = { time: Time.now, user_id: 0, status: 'SUCCESS', url: authorization.token_url, error: "" }
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CustomWizard::Api::LogEntry.set(name, log_params)
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rescue SystemCallError => e
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log_params = { time: Time.now, user_id: 0, status: 'FAILURE', url: authorization.token_url, error: "Token refresh request failed: #{e.inspect}" }
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CustomWizard::Api::LogEntry.set(name, log_params)
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end
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self.handle_token_result(name, result)
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end
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def self.handle_token_result(name, result)
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result_data = JSON.parse(result.body)
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if result_data['error']
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return result_data
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end
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data = {}
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data['access_token'] = result_data['access_token']
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data['refresh_token'] = result_data['refresh_token'] if result_data['refresh_token']
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data['token_type'] = result_data['token_type'] if result_data['token_type']
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if result_data['expires_in']
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data['token_expires_at'] = Time.now + result_data['expires_in'].seconds
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data['token_refresh_at'] = data['token_expires_at'].to_time - 10.minutes
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opts = {
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name: name
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}
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Jobs.enqueue_at(data['token_refresh_at'], :refresh_api_access_token, opts)
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end
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CustomWizard::Api::Authorization.set(name, data)
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end
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end
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