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Backoff-retry for hotlinked image pull + some style fixes

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This commit is contained in:
riking 2014-04-21 14:08:17 -07:00
parent b309deef11
commit 7da5d3fe78
1 changed files with 11 additions and 4 deletions
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15
app/jobs/regular/pull_hotlinked_images.rb
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@ -21,6 +21,7 @@ module Jobs
return unless post.present?
raw = post.raw.dup
start_raw = raw.dup
downloaded_urls = {}
extract_images_from(post.cooked).each do |image|
@ -28,9 +29,10 @@ module Jobs
src = "http:" + src if src.start_with?("//")
if is_valid_image_url(src)
hotlinked = nil
begin
# have we already downloaded that file?
if !downloaded_urls.include?(src)
unless downloaded_urls.include?(src)
begin
hotlinked = FileHelper.download(src, @max_size, "discourse-hotlinked")
rescue Discourse::InvalidParameters
@ -71,10 +73,15 @@ module Jobs
end
# TODO: make sure the post hasn´t changed while we were downloading remote images
if raw != post.raw
post.reload
if start_raw != post.raw
# post was edited - start over (after 10 minutes)
backoff = args.fetch(:backoff, 1) + 1
delay = SiteSetting.ninja_edit_window * args[:backoff]
Jobs.enqueue_in(delay.seconds.to_i, :pull_hotlinked_images, args.merge!(backoff: backoff))
elsif raw != post.raw
options = { edit_reason: I18n.t("upload.edit_reason") }
options[:bypass_bump] = true if args[:bypass_bump] == true
options[:bypass_bump] = !!args[:bypass_bump]
post.revise(Discourse.system_user, raw, options)
end
end