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namespace :gitlab do
namespace :uploads do
desc 'GitLab | Uploads | Check integrity of uploaded files'
task check: :environment do
puts 'Checking integrity of uploaded files'
uploads_batches do |batch|
batch.each do |upload|
puts "- Checking file (#{upload.id}): #{upload.absolute_path}".color(:green)
if upload.exist?
check_checksum(upload)
else
puts " * File does not exist on the file system".color(:red)
end
end
end
puts 'Done!'
end
def batch_size
ENV.fetch('BATCH', 200).to_i
end
def calculate_checksum(absolute_path)
Digest::SHA256.file(absolute_path).hexdigest
end
def check_checksum(upload)
checksum = calculate_checksum(upload.absolute_path)
if checksum != upload.checksum
puts " * File checksum (#{checksum}) does not match the one in the database (#{upload.checksum})".color(:red)
end
end
def uploads_batches(&block)
Upload.all.in_batches(of: batch_size, start: ENV['ID_FROM'], finish: ENV['ID_TO']) do |relation| # rubocop: disable Cop/InBatches
yield relation
end
end
end
end
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