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author | Bob Van Landuyt <bob@vanlanduyt.co> | 2017-08-02 15:42:36 +0200 |
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committer | Bob Van Landuyt <bob@vanlanduyt.co> | 2017-08-11 18:15:02 +0200 |
commit | b8ae15397f0f21b87ea2f91efb470e7e51ba8964 (patch) | |
tree | 7945caffedddd6ead14f8ae730be059d3078a1b7 /db/post_migrate | |
parent | f0f4506775d0e06b28ee55d591cb223115e3975a (diff) | |
download | gitlab-ce-b8ae15397f0f21b87ea2f91efb470e7e51ba8964.tar.gz |
Update migrations to move directly into the `-/system` folder
Diffstat (limited to 'db/post_migrate')
4 files changed, 61 insertions, 4 deletions
diff --git a/db/post_migrate/20170317162059_update_upload_paths_to_system.rb b/db/post_migrate/20170317162059_update_upload_paths_to_system.rb new file mode 100644 index 00000000000..92e33848bf0 --- /dev/null +++ b/db/post_migrate/20170317162059_update_upload_paths_to_system.rb @@ -0,0 +1,57 @@ +# See http://doc.gitlab.com/ce/development/migration_style_guide.html +# for more information on how to write migrations for GitLab. + +class UpdateUploadPathsToSystem < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + AFFECTED_MODELS = %w(User Project Note Namespace Appearance) + + disable_ddl_transaction! + + def up + update_column_in_batches(:uploads, :path, replace_sql(arel_table[:path], base_directory, new_upload_dir)) do |_table, query| + query.where(uploads_to_switch_to_new_path) + end + end + + def down + update_column_in_batches(:uploads, :path, replace_sql(arel_table[:path], new_upload_dir, base_directory)) do |_table, query| + query.where(uploads_to_switch_to_old_path) + end + end + + # "SELECT \"uploads\".* FROM \"uploads\" WHERE \"uploads\".\"model_type\" IN ('User', 'Project', 'Note', 'Namespace', 'Appearance') AND (\"uploads\".\"path\" ILIKE 'uploads/%' AND NOT (\"uploads\".\"path\" ILIKE 'uploads/system/%'))" + def uploads_to_switch_to_new_path + affected_uploads.and(starting_with_base_directory).and(starting_with_new_upload_directory.not) + end + + # "SELECT \"uploads\".* FROM \"uploads\" WHERE \"uploads\".\"model_type\" IN ('User', 'Project', 'Note', 'Namespace', 'Appearance') AND (\"uploads\".\"path\" ILIKE 'uploads/%' AND \"uploads\".\"path\" ILIKE 'uploads/system/%')" + def uploads_to_switch_to_old_path + affected_uploads.and(starting_with_new_upload_directory) + end + + def starting_with_base_directory + arel_table[:path].matches("#{base_directory}/%") + end + + def starting_with_new_upload_directory + arel_table[:path].matches("#{new_upload_dir}/%") + end + + def affected_uploads + arel_table[:model_type].in(AFFECTED_MODELS) + end + + def base_directory + "uploads" + end + + def new_upload_dir + File.join(base_directory, "-", "system") + end + + def arel_table + Arel::Table.new(:uploads) + end +end diff --git a/db/post_migrate/20170406111121_clean_upload_symlinks.rb b/db/post_migrate/20170406111121_clean_upload_symlinks.rb index fc3a4acc0bb..f2ce25d4524 100644 --- a/db/post_migrate/20170406111121_clean_upload_symlinks.rb +++ b/db/post_migrate/20170406111121_clean_upload_symlinks.rb @@ -47,6 +47,6 @@ class CleanUploadSymlinks < ActiveRecord::Migration end def new_upload_dir - File.join(base_directory, "public", "uploads", "system") + File.join(base_directory, "public", "uploads", "-", "system") end end diff --git a/db/post_migrate/20170606202615_move_appearance_to_system_dir.rb b/db/post_migrate/20170606202615_move_appearance_to_system_dir.rb index 561de59ec69..07935ab8a52 100644 --- a/db/post_migrate/20170606202615_move_appearance_to_system_dir.rb +++ b/db/post_migrate/20170606202615_move_appearance_to_system_dir.rb @@ -52,6 +52,6 @@ class MoveAppearanceToSystemDir < ActiveRecord::Migration end def new_upload_dir - File.join(base_directory, "public", "uploads", "system") + File.join(base_directory, "public", "uploads", "-", "system") end end diff --git a/db/post_migrate/20170612071012_move_personal_snippets_files.rb b/db/post_migrate/20170612071012_move_personal_snippets_files.rb index 33043364bde..2b79a87ccd8 100644 --- a/db/post_migrate/20170612071012_move_personal_snippets_files.rb +++ b/db/post_migrate/20170612071012_move_personal_snippets_files.rb @@ -10,7 +10,7 @@ class MovePersonalSnippetsFiles < ActiveRecord::Migration return unless file_storage? @source_relative_location = File.join('/uploads', 'personal_snippet') - @destination_relative_location = File.join('/uploads', 'system', 'personal_snippet') + @destination_relative_location = File.join('/uploads', '-', 'system', 'personal_snippet') move_personal_snippet_files end @@ -18,7 +18,7 @@ class MovePersonalSnippetsFiles < ActiveRecord::Migration def down return unless file_storage? - @source_relative_location = File.join('/uploads', 'system', 'personal_snippet') + @source_relative_location = File.join('/uploads', '-', 'system', 'personal_snippet') @destination_relative_location = File.join('/uploads', 'personal_snippet') move_personal_snippet_files |