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properly fix missing uploads by redownloading them

This commit is contained in:
Régis Hanol 2015-05-11 19:07:39 +02:00
parent b6357e4d48
commit 95a57ce3e4
1 changed files with 16 additions and 9 deletions
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25
lib/tasks/uploads.rake
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@ -217,7 +217,9 @@ def regenerate_missing_optimized_all_sites
end
def regenerate_missing_optimized
puts "Regenerating missing optimized images for '#{RailsMultisite::ConnectionManagement.current_db}'..."
db = RailsMultisite::ConnectionManagement.current_db
puts "Regenerating missing optimized images for '#{db}'..."
if Discourse.store.external?
puts "This task only works for internal storages."
@ -233,30 +235,35 @@ def regenerate_missing_optimized
.order(:id)
.find_each do |optimized_image|
upload = optimized_image.upload
next unless optimized_image.url =~ /^\/uploads\//
next unless optimized_image.upload.url =~ /^\/uploads\//
next unless upload.url =~ /^\/uploads\//
thumbnail = "#{public_directory}#{optimized_image.url}"
upload = "#{public_directory}#{optimized_image.upload.url}"
original = "#{public_directory}#{upload.url}"
if !File.exists?(thumbnail) || File.size(thumbnail) <= 0
# make sure the original image exists locally
if (!File.exists?(upload) || File.size(upload) <= 0) && optimized_image.upload.origin.present?
if (!File.exists?(original) || File.size(original) <= 0) && upload.origin.present?
# try to fix it by redownloading it
begin
downloaded = FileHelper.download(optimized_image.upload.origin, SiteSetting.max_image_size_kb.kilobytes, "discourse-missing", true) rescue nil
Discourse.store.store_upload(downloaded, optimized_image.upload)
downloaded = FileHelper.download(upload.origin, SiteSetting.max_image_size_kb.kilobytes, "discourse-missing", true) rescue nil
if downloaded && downloaded.size > 0
FileUtils.mkdir_p(File.dirname(original))
File.open(original, "wb") { |f| f.write(downloaded.read) }
end
ensure
downloaded.try(:close!) if downloaded.respond_to?(:close!)
end
end
if File.exists?(upload) && File.size(upload) > 0
if File.exists?(original) && File.size(original) > 0
FileUtils.mkdir_p(File.dirname(thumbnail))
OptimizedImage.resize(upload, thumbnail, optimized_image.width, optimized_image.height)
OptimizedImage.resize(original, thumbnail, optimized_image.width, optimized_image.height)
putc "#"
else
missing_uploads << upload
missing_uploads << original
putc "X"
end
else