Remove Swift storage adapter

lib/remote_storage/swift.rb

@@ -1,63 +0,0 @@
-require "rest_client"
-require "active_support/core_ext/time/conversions"
-require "active_support/core_ext/numeric/time"
-require "active_support/core_ext/hash"
-require "remote_storage/rest_provider"
-
-module RemoteStorage
-  class Swift
-    include RestProvider
-
-    private
-
-    # Add quotes around the ETag
-    def format_etag(etag)
-      %Q("#{etag}")
-    end
-
-    def base_url
-      @base_url ||= settings.swift["host"]
-    end
-
-    def container_url_for(user)
-      "#{base_url}/rs:documents:#{settings.environment.to_s}/#{user}"
-    end
-
-    def default_headers
-      {"x-auth-token" => swift_token}
-    end
-
-    def reload_swift_token
-      server.logger.debug "Reloading swift token. Old token: #{settings.swift_token}"
-      # Remove the line break from the token file. The line break that the
-      # token script is adding to the file was causing Sentry to reject the
-      # token field
-      settings.swift_token           = File.read(swift_token_path).rstrip
-      settings.swift_token_loaded_at = Time.now
-      server.logger.debug "Reloaded swift token. New token: #{settings.swift_token}"
-    end
-
-    def swift_token_path
-      "tmp/swift_token.txt"
-    end
-
-    def swift_token
-      reload_swift_token if Time.now - settings.swift_token_loaded_at > 1800
-
-      settings.swift_token
-    end
-
-    def deal_with_unauthorized_requests(&block)
-      begin
-        block.call
-      rescue RestClient::Unauthorized => ex
-        Raven.capture_exception(
-          ex,
-          tags: { swift_token:           settings.swift_token[0..19], # send the first 20 characters
-                  swift_token_loaded_at: settings.swift_token_loaded_at }
-        )
-        server.halt 500
-      end
-    end
-  end
-end