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131 lines
4.2 KiB
131 lines
4.2 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is an open source project management software.
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# Copyright (C) 2012-2021 the OpenProject GmbH
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3.
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#
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# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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# Copyright (C) 2006-2013 Jean-Philippe Lang
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# Copyright (C) 2010-2013 the ChiliProject Team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# See docs/COPYRIGHT.rdoc for more details.
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#++
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##
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# An extension to the SqlBypass class to store
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# sessions in database without going through ActiveRecord
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module Sessions
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class SqlBypass < ::ActiveRecord::SessionStore::SqlBypass
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class << self
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##
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# Looks up session data for a given session ID.
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#
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# This is not specific to AR sessions which are stored as AR records.
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# But this is the probably the first place one would search for session-related
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# methods. I.e. this works just as well for cache- and file-based sessions.
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#
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# @param session_id [String] The session ID as found in the `_open_project_session` cookie
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# @return [Hash] The saved session data (user_id, updated_at, etc.) or nil if no session was found.
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def lookup_data(session_id)
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rack_session = Rack::Session::SessionId.new(session_id)
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if Rails.application.config.session_store == ActionDispatch::Session::ActiveRecordStore
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find_by_session_id(rack_session.private_id)&.data
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else
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session_store = Rails.application.config.session_store.new nil, {}
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_id, data = session_store.instance_eval do
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find_session({}, rack_session)
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end
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data.presence
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end
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end
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def connection_pool
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::ActiveRecord::Base.connection_pool
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end
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def connection
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::ActiveRecord::Base.connection
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end
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end
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# Ensure we use our own class methods for delegation of the connection
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# otherwise the memoized superclass is being used
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delegate :connection, :connection_pool, to: :class
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##
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# Save while updating the user_id reference and updated_at column
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def save
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return false unless loaded?
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if @new_record
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insert!
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else
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update!
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end
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end
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##
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# Also destroy any other session when this one is actively destroyed
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def destroy
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delete_user_sessions
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super
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end
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private
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def user_id
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id = data.with_indifferent_access['user_id'].to_i
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id > 0 ? id : nil
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end
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def insert!
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@new_record = false
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connection.update <<~SQL, 'Create session'
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INSERT INTO sessions (session_id, data, user_id, updated_at)
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VALUES (
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#{connection.quote(session_id)},
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#{connection.quote(self.class.serialize(data))},
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#{connection.quote(user_id)},
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(now() at time zone 'utc')
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)
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SQL
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end
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def update!
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connection.update <<~SQL, 'Update session'
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UPDATE sessions
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SET
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data=#{connection.quote(self.class.serialize(data))},
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session_id=#{connection.quote(session_id)},
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user_id=#{connection.quote(user_id)},
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updated_at=(now() at time zone 'utc')
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WHERE session_id=#{connection.quote(@retrieved_by)}
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SQL
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end
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def delete_user_sessions
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uid = user_id
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return unless uid && OpenProject::Configuration.drop_old_sessions_on_logout?
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::Sessions::UserSession.for_user(uid).delete_all
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end
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end
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end
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