remove references to ssd previews

app/models/post.rb

@@ -43,21 +43,18 @@ class Post < ActiveRecord::Base
     def distribute_files
       RemoteFileManager.new(file_path).distribute
       RemoteFileManager.new(real_preview_file_path).distribute if is_image?
-      RemoteFileManager.new(ssd_preview_file_path).distribute if Danbooru.config.ssd_path && is_image?
       RemoteFileManager.new(large_file_path).distribute if has_large?
     end
 
     def delete_remote_files
       RemoteFileManager.new(file_path).delete
       RemoteFileManager.new(real_preview_file_path).delete if is_image?
-      RemoteFileManager.new(ssd_preview_file_path).delete if Danbooru.config.ssd_path && is_image?
       RemoteFileManager.new(large_file_path).delete if has_large?
     end
 
     def delete_files
       FileUtils.rm_f(file_path)
       FileUtils.rm_f(large_file_path)
-      FileUtils.rm_f(ssd_preview_file_path) if Danbooru.config.ssd_path
       FileUtils.rm_f(real_preview_file_path)
     end
 
@@ -77,20 +74,8 @@ class Post < ActiveRecord::Base
       end
     end
 
-    def real_preview_file_path
-      "#{Rails.root}/public/data/preview/#{file_path_prefix}#{md5}.jpg"
-    end
-
-    def ssd_preview_file_path
-      "#{Danbooru.config.ssd_path}/public/data/preview/#{file_path_prefix}#{md5}.jpg"
-    end
-
     def preview_file_path
-      if Danbooru.config.ssd_path
-        ssd_preview_file_path
-      else
-        real_preview_file_path
-      end
+      "#{Rails.root}/public/data/preview/#{file_path_prefix}#{md5}.jpg"
     end
 
     def file_url
@@ -110,11 +95,7 @@ class Post < ActiveRecord::Base
         return "/images/download-preview.png"
       end
 
-      if Danbooru.config.ssd_path
-        "/ssd/data/preview/#{file_path_prefix}#{md5}.jpg"
-      else
-        "/data/preview/#{file_path_prefix}#{md5}.jpg"
-      end
+      "/data/preview/#{file_path_prefix}#{md5}.jpg"
     end
 
     def file_url_for(user)

app/models/upload.rb

@@ -155,10 +155,6 @@ class Upload < ActiveRecord::Base
       end
 
       Danbooru.resize(source_path, resized_file_path_for(width), width, height, quality)
-
-      if width == Danbooru.config.small_image_width && Danbooru.config.ssd_path
-        Danbooru.resize(source_path, ssd_file_path, width, height, quality)
-      end
     end
   end
 
@@ -228,11 +224,6 @@ class Upload < ActiveRecord::Base
       "#{Rails.root}/public/data/#{prefix}#{md5}.#{file_ext}"
     end
 
-    def ssd_file_path
-      prefix = Rails.env == "test" ? "test." : ""
-      "#{Danbooru.config.ssd_path}/public/data/preview/#{prefix}#{md5}.jpg"
-    end
-
     def resized_file_path_for(width)
       prefix = Rails.env == "test" ? "test." : ""
 

config/danbooru_default_config.rb

@@ -82,11 +82,6 @@ module Danbooru
       300
     end
 
-    # If a solid state drive is availble, cache the thumbnails on the SSD to reduce disk seek times.
-    def ssd_path
-      nil
-    end
-
     # Where the ad banners are stored in the file system
     def advertisement_path
       nil

config/deploy.rb

@@ -68,9 +68,6 @@ namespace :data do
     run "rm -f #{release_path}/public/data"
     run "ln -s #{deploy_to}/shared/data #{release_path}/public/data"
 
-    run "rm -f #{release_path}/public/ssd"
-    run "ln -s /mnt/ssd#{deploy_to}/current/public #{release_path}/public/ssd"
-
     run "rm -f #{release_path}/public/images/advertisements"
     run "ln -s #{deploy_to}/shared/advertisements #{release_path}/public/images/advertisements"