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authorLady Lumb <42786600+LadyLumb@users.noreply.github.com>2019-05-31 01:57:08 -0700
committermultiple creatures <dev@multiple-creature.party>2019-11-19 16:08:08 -0600
commitfde6aa79220a75ae428c02aa72ade5e106269ab1 (patch)
treeca0ec3d11dc11d00f05976678d0067a1b91100d8 /app
parent5f5ca12f6bf7c9c50e5ee83dba3bf464c3e4a920 (diff)
Added env variables for max image and video size. [Monsterfork: partially revert to `glitch-soc` media model]
I changed the IMAGE_LIMIT and VIDEO_LIMIT variables to read from the env, or use default if not set in the env, to make it easier to change this on an instance by instance basis and make it persistent across updates.
Diffstat (limited to 'app')
-rw-r--r--app/models/media_attachment.rb120
1 files changed, 30 insertions, 90 deletions
diff --git a/app/models/media_attachment.rb b/app/models/media_attachment.rb
index f624e0721..8fe75f948 100644
--- a/app/models/media_attachment.rb
+++ b/app/models/media_attachment.rb
@@ -31,10 +31,9 @@ class MediaAttachment < ApplicationRecord
   AUDIO_FILE_EXTENSIONS = ['.mp3', '.m4a', '.wav', '.ogg', '.aac'].freeze
 
   IMAGE_MIME_TYPES             = ['image/jpeg', 'image/png', 'image/gif', 'image/webp'].freeze
-  VIDEO_MIME_TYPES             = ['video/ogg', 'video/webm', 'video/mp4', 'video/quicktime'].freeze
-  VIDEO_CONVERTIBLE_MIME_TYPES = ['video/quicktime'].freeze
-  AUDIO_MIME_TYPES             = ['audio/mp3', 'audio/x-mp3', 'audio/mpeg', 'audio/x-mpeg', 'audio/mp4', 'audio/vnd.wav', 'audio/wav', 'audio/x-wav', 'audio/x-wave', 'audio/ogg', 'audio/aac', 'audio/flac'].freeze
-  AUDIO_CONVERTIBLE_MIME_TYPES = ['audio/vnd.wav', 'audio/wav', 'audio/x-wav', 'audio/x-wave', 'audio/ogg', 'audio/flac'].freeze
+  VIDEO_MIME_TYPES             = ['video/webm', 'video/mp4', 'video/quicktime'].freeze
+  VIDEO_CONVERTIBLE_MIME_TYPES = ['video/webm', 'video/quicktime'].freeze
+  AUDIO_MIME_TYPES             = ['audio/mpeg', 'audio/mp4', 'audio/vnd.wav', 'audio/wav', 'audio/x-wav', 'audio/x-wave', 'audio/ogg', 'audio/flac',].freeze
 
   BLURHASH_OPTIONS = {
     x_comp: 4,
@@ -54,45 +53,22 @@ class MediaAttachment < ApplicationRecord
     },
   }.freeze
 
-  GIF_THUMB_FORMAT = {
-    format: 'png',
-    pixels: 160_000, # 400x400px
-    file_geometry_parser: FastGeometryParser,
-  }.freeze
-
   AUDIO_STYLES = {
-    small: {
-      format: 'png',
-      time: 0,
-      convert_options: {
-        output: {
-          filter_complex: '"showwavespic=s=400x100:colors=lime|green"',
-        },
-      },
-    },
-
-    thumb: {
-      format: 'png',
-      time: 0,
+    original: {
+      format: 'mp4',
       convert_options: {
         output: {
-          filter_complex: '"showwavespic=s=400x100:colors=lime|green"',
+          filter_complex: '"[0:a]compand,showwaves=s=640x360:mode=line,format=yuv420p[v]"',
+          map: '"[v]" -map 0:a', 
+          threads: 2,
+          vcodec: 'libx264',
+          acodec: 'aac',
+          movflags: '+faststart',
         },
       },
     },
   }.freeze
 
-  AUDIO_FORMAT = {
-    format: 'm4a',
-    convert_options: {
-      output: {
-        vn: '',
-        acodec: 'aac',
-        movflags: '+faststart',
-      },
-    },
-  }.freeze
-
   VIDEO_STYLES = {
     small: {
       convert_options: {
@@ -125,8 +101,8 @@ class MediaAttachment < ApplicationRecord
     },
   }.freeze
 
-  SIZE_LIMIT = (ENV['MAX_SIZE_LIMIT'] || 66.megabytes).to_i.megabytes
-  GIF_LIMIT = ENV.fetch('MAX_GIF_SIZE', 333).to_i.kilobytes
+  IMAGE_LIMIT = (ENV['MAX_IMAGE_SIZE'] || 8.megabytes).to_i
+  VIDEO_LIMIT = (ENV['MAX_VIDEO_SIZE'] || 40.megabytes).to_i
 
   belongs_to :account,          inverse_of: :media_attachments, optional: true
   belongs_to :status,           inverse_of: :media_attachments, optional: true
@@ -137,9 +113,10 @@ class MediaAttachment < ApplicationRecord
                     processors: ->(f) { file_processors f },
                     convert_options: { all: '-quality 90 -strip' }
 
-  do_not_validate_attachment_file_type :file
-  validates_attachment_size :file, less_than: SIZE_LIMIT
-  remotable_attachment :file, SIZE_LIMIT
+  validates_attachment_content_type :file, content_type: IMAGE_MIME_TYPES + VIDEO_MIME_TYPES + AUDIO_MIME_TYPES
+  validates_attachment_size :file, less_than: IMAGE_LIMIT, unless: :video_or_gifv?
+  validates_attachment_size :file, less_than: VIDEO_LIMIT, if: :video_or_gifv?
+  remotable_attachment :file, VIDEO_LIMIT
 
   include Attachmentable
 
@@ -161,6 +138,10 @@ class MediaAttachment < ApplicationRecord
     (file.blank? || (Paperclip::Attachment.default_options[:storage] == :filesystem && !File.exist?(file.path))) && remote_url.present?
   end
 
+  def video_or_gifv?
+    video? || gifv?
+  end
+
   def blocked?
     domains = Set[self.account.domain]
     domains.add(remote_url.scan(/[\w\-]+\.[\w\-]+(?:\.[\w\-]+)*/).first) if remote_url.present?
@@ -168,14 +149,6 @@ class MediaAttachment < ApplicationRecord
     domains.any? { |domain| blocks.where(domain: domain).or(blocks.where('domain LIKE ?', "%.#{domain}")).exists? }
   end
 
-  def video_or_audio?
-    video? || gifv? || audio?
-  end
-
-  def is_media?
-    file_content_type.in?(IMAGE_MIME_TYPES + VIDEO_MIME_TYPES + AUDIO_MIME_TYPES)
-  end
-
   def to_param
     shortcode
   end
@@ -201,9 +174,7 @@ class MediaAttachment < ApplicationRecord
   after_commit :reset_parent_cache, on: :update
   before_create :prepare_description, unless: :local?
   before_create :set_shortcode
-  before_create :set_file_name, unless: :is_media?
   before_post_process :set_type_and_extension
-  before_post_process :is_media?
   before_save :set_meta
 
   class << self
@@ -211,24 +182,12 @@ class MediaAttachment < ApplicationRecord
 
     def file_styles(f)
       if f.instance.file_content_type == 'image/gif'
-        if f.instance.file_file_size > GIF_LIMIT
-          {
-            small: IMAGE_STYLES[:small],
-            original: VIDEO_FORMAT,
-          }
-        else
-          {
-            small: GIF_THUMB_FORMAT,
-            original: IMAGE_STYLES[:original],
-          }
-        end
-      elsif IMAGE_MIME_TYPES.include? f.instance.file_content_type
-        IMAGE_STYLES
-      elsif AUDIO_CONVERTIBLE_MIME_TYPES.include?(f.instance.file_content_type)
         {
-          small: AUDIO_STYLES[:small],
-          original: AUDIO_FORMAT,
+          small: IMAGE_STYLES[:small],
+          original: VIDEO_FORMAT,
         }
+      elsif IMAGE_MIME_TYPES.include? f.instance.file_content_type
+        IMAGE_STYLES
       elsif AUDIO_MIME_TYPES.include? f.instance.file_content_type
         AUDIO_STYLES
       elsif VIDEO_CONVERTIBLE_MIME_TYPES.include?(f.instance.file_content_type)
@@ -236,25 +195,19 @@ class MediaAttachment < ApplicationRecord
           small: VIDEO_STYLES[:small],
           original: VIDEO_FORMAT,
         }
-      elsif VIDEO_MIME_TYPES.include? f.instance.file_content_type
-        VIDEO_STYLES
       else
-        {original: {}}
+        VIDEO_STYLES
       end
     end
 
     def file_processors(f)
       if f.file_content_type == 'image/gif'
-        if f.file_file_size > GIF_LIMIT
-          [:gif_transcoder, :blurhash_transcoder]
-        else
-          [:lazy_thumbnail, :blurhash_transcoder]
-        end
+        [:gif_transcoder, :blurhash_transcoder]
       elsif VIDEO_MIME_TYPES.include? f.file_content_type
         [:video_transcoder, :blurhash_transcoder]
       elsif AUDIO_MIME_TYPES.include? f.file_content_type
         [:audio_transcoder]
-      elsif IMAGE_MIME_TYPES.include? f.file_content_type
+      else
         [:lazy_thumbnail, :blurhash_transcoder]
       end
     end
@@ -274,24 +227,11 @@ class MediaAttachment < ApplicationRecord
   end
 
   def prepare_description
-    self.description = description.strip[0...666] unless description.nil?
-  end
-
-  def set_file_name
-    temp = file.queued_for_write[:original]
-    unless temp.nil?
-      orig = temp.original_filename
-      ext = File.extname(orig).downcase
-      name = File.basename(orig, '.*')
-      self.file.instance_write(:file_name, "#{name}#{ext}")
-    end
+    self.description = description.strip[0...420] unless description.nil?
   end
 
   def set_type_and_extension
-    self.type = VIDEO_MIME_TYPES.include?(file_content_type) ? :video :
-      AUDIO_MIME_TYPES.include?(file_content_type) ? :audio :
-      IMAGE_MIME_TYPES.include?(file_content_type) ? :image :
-      :unknown
+    self.type = VIDEO_MIME_TYPES.include?(file_content_type) ? :video : AUDIO_MIME_TYPES.include?(file_content_type) ? :audio : :image
   end
 
   def set_meta