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109 lines
3.2 KiB
109 lines
3.2 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) 2012-2020 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) 2006-2017 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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require 'sys/filesystem'
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module OpenProject
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module Storage
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class << self
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##
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# List available storage endpoints
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def mount_information
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return {} unless OpenProject::Configuration.show_storage_information?
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list_mounts(known_storage_paths)
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end
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##
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# List available storage paths of OpenProject
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def known_storage_paths
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paths = {}
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# SCM vendors
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OpenProject::Scm::Manager.managed_paths.each do |vendor, path|
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paths[vendor] = {
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path: path,
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label: I18n.t(:label_managed_repositories_vendor, vendor: vendor.to_s.camelize)
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}
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end
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# Attachments
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paths[:attachments] = {
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path: OpenProject::Configuration.attachments_storage_path.to_s,
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label: I18n.t('attributes.attachments')
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}
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paths
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end
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private
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##
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# Return mount information based on their filesystem id
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#
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def list_mounts(entries)
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mounts = {}
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entries.each do |_identifier, entry|
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stat = read_fs_info(entry[:path])
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next if stat.nil?
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# Aggregate directories by filesystem, so we don't return
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# storage information from the same filesystem twice
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fs_id = stat[:id]
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if mounts[fs_id].nil?
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mounts[fs_id] = { labels: [entry[:label]], data: stat }
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else
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mounts[fs_id][:labels] << entry[:label]
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end
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end
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mounts
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end
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def read_fs_info(dir)
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return nil unless File.directory?(dir)
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stat = Sys::Filesystem.stat(dir)
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{
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dir: dir,
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free: stat.bytes_free,
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used: stat.bytes_used,
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percent_used: stat.percent_used,
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total: stat.bytes_total,
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id: stat.filesystem_id
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}
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rescue SystemCallError, Sys::Filesystem::Error => e
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Rails.logger.warn("Can't read storage information on #{dir}: #{e.message}")
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nil
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end
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end
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end
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end
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