82 lines
2.5 KiB
Ruby
82 lines
2.5 KiB
Ruby
# encoding: utf-8
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# frozen_string_literal: true
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#
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# Redmine plugin for Document Management System "Features"
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#
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# Copyright © 2011-23 Karel Pičman <karel.picman@kontron.com>
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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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desc <<-END_DESC
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DMSF maintenance task
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* Create missing checksums for all file revisions
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Available options:
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*dry_run - test, no changes to the database
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*forceSHA256 - replace old MD5 with SHA256
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Example:
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bundle exec rake redmine:dmsf_create_digests RAILS_ENV="production"
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bundle exec rake redmine:dmsf_create_digests forceSHA256=1 RAILS_ENV="production"
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bundle exec rake redmine:dmsf_create_digests dry_run=1 RAILS_ENV="production"
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END_DESC
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namespace :redmine do
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task :dmsf_create_digests => :environment do
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m = DmsfCreateDigest.new
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m.dmsf_create_digests
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end
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end
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class DmsfCreateDigest
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def initialize
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@dry_run = ENV.fetch('dry_run', nil)
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@force_sha256 = ENV.fetch('forceSHA256', nil)
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end
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def dmsf_create_digests
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revisions = DmsfFileRevision.where(['digest IS NULL OR digest = ? OR length(digest) < ?',
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'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855', # Checksum is always the same via WebDAV #1384
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@force_sha256 ? 64 : 32])
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count = revisions.all.size
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n = 0
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revisions.each_with_index do |rev, i|
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if File.exist?(rev.disk_file)
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file = File.new rev.disk_file, 'r'
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if file.respond_to?(:read)
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sha = Digest::SHA256.new
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while (buffer = file.read(8192))
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sha.update buffer
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end
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rev.digest = sha.hexdigest
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else
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rev.digest = Digest::SHA256.file(rev.disk_file)
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end
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rev.save unless @dry_run
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else
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puts "#{rev.disk_file} not found"
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end
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n += 1
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# Progress bar
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print "\r#{i * 100 / count}%"
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end
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print "\r100%\n"
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# Result
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$stdout.puts "#{n}/#{count} revisions updated."
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end
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end
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