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FEATURE: Theme settings migrations (#24071)
This commit introduces a new feature that allows theme developers to manage the transformation of theme settings over time. Similar to Rails migrations, the theme settings migration system enables developers to write and execute migrations for theme settings, ensuring a smooth transition when changes are required in the format or structure of setting values.
Example use cases for the theme settings migration system:
1. Renaming a theme setting.
2. Changing the data type of a theme setting (e.g., transforming a string setting containing comma-separated values into a proper list setting).
3. Altering the format of data stored in a theme setting.
All of these use cases and more are now possible while preserving theme setting values for sites that have already modified their theme settings.
Usage:
1. Create a top-level directory called `migrations` in your theme/component, and then within the `migrations` directory create another directory called `settings`.
2. Inside the `migrations/settings` directory, create a JavaScript file using the format `XXXX-some-name.js`, where `XXXX` is a unique 4-digit number, and `some-name` is a descriptor of your choice that describes the migration.
3. Within the JavaScript file, define and export (as the default) a function called `migrate`. This function will receive a `Map` object and must also return a `Map` object (it's acceptable to return the same `Map` object that the function received).
4. The `Map` object received by the `migrate` function will include settings that have been overridden or changed by site administrators. Settings that have never been changed from the default will not be included.
5. The keys and values contained in the `Map` object that the `migrate` function returns will replace all the currently changed settings of the theme.
6. Migrations are executed in numerical order based on the XXXX segment in the migration filenames. For instance, `0001-some-migration.js` will be executed before `0002-another-migration.js`.
Here's a complete example migration script that renames a setting from `setting_with_old_name` to `setting_with_new_name`:
```js
// File name: 0001-rename-setting.js
export default function migrate(settings) {
if (settings.has("setting_with_old_name")) {
settings.set("setting_with_new_name", settings.get("setting_with_old_name"));
}
return settings;
}
```
Internal topic: t/109980
This commit is contained in:
Osama Sayegh
GitHub
parent
d50fccfcaf
commit
3cadd6769e
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@ -160,6 +160,8 @@ class Admin::ThemesController < Admin::AdminController
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render_json_error I18n.t("themes.import_error.unknown_file_type"),
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status: :unprocessable_entity
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end
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rescue Theme::SettingsMigrationError => err
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render_json_error err.message
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end
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def index
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@ -226,10 +228,14 @@ class Admin::ThemesController < Admin::AdminController
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@theme.remote_theme.update_remote_version if params[:theme][:remote_check]
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@theme.remote_theme.update_from_remote if params[:theme][:remote_update]
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if params[:theme][:remote_update]
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@theme.remote_theme.update_from_remote(raise_if_theme_save_fails: false)
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else
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@theme.save
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end
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respond_to do |format|
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if @theme.save
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if @theme.errors.blank?
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update_default_theme
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@theme = Theme.include_relations.find(@theme.id)
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@ -253,6 +259,8 @@ class Admin::ThemesController < Admin::AdminController
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end
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rescue RemoteTheme::ImportError => e
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render_json_error e.message
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rescue Theme::SettingsMigrationError => e
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render_json_error e.message
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end
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def destroy
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@ -110,30 +110,33 @@ class RemoteTheme < ActiveRecord::Base
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remote_theme = new
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remote_theme.theme = theme
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remote_theme.remote_url = ""
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remote_theme.update_from_remote(importer, skip_update: true)
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theme.save!
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do_update_child_components = false
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theme.transaction do
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remote_theme.update_from_remote(importer, skip_update: true, already_in_transaction: true)
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if existing && update_components.present? && update_components != "none"
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child_components = child_components.map { |url| ThemeStore::GitImporter.new(url.strip).url }
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if existing && update_components.present? && update_components != "none"
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child_components = child_components.map { |url| ThemeStore::GitImporter.new(url.strip).url }
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if update_components == "sync"
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ChildTheme
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.joins(child_theme: :remote_theme)
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.where("remote_themes.remote_url NOT IN (?)", child_components)
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.delete_all
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if update_components == "sync"
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ChildTheme
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.joins(child_theme: :remote_theme)
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.where("remote_themes.remote_url NOT IN (?)", child_components)
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.delete_all
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end
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child_components -=
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theme
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.child_themes
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.joins(:remote_theme)
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.where("remote_themes.remote_url IN (?)", child_components)
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.pluck("remote_themes.remote_url")
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theme.child_components = child_components
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do_update_child_components = true
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end
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child_components -=
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theme
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.child_themes
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.joins(:remote_theme)
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.where("remote_themes.remote_url IN (?)", child_components)
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.pluck("remote_themes.remote_url")
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theme.child_components = child_components
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theme.update_child_components
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end
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theme.update_child_components if do_update_child_components
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theme
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ensure
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begin
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@ -160,9 +163,9 @@ class RemoteTheme < ActiveRecord::Base
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remote_theme.private_key = private_key
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remote_theme.branch = branch
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remote_theme.remote_url = importer.url
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remote_theme.update_from_remote(importer)
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theme.save!
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theme
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ensure
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begin
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@ -209,7 +212,12 @@ class RemoteTheme < ActiveRecord::Base
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end
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end
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def update_from_remote(importer = nil, skip_update: false)
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def update_from_remote(
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importer = nil,
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skip_update: false,
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raise_if_theme_save_fails: true,
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already_in_transaction: false
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)
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cleanup = false
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unless importer
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@ -333,12 +341,6 @@ class RemoteTheme < ActiveRecord::Base
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updated_fields << theme.set_field(**opts.merge(value: value))
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end
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theme.convert_settings
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# Destroy fields that no longer exist in the remote theme
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field_ids_to_destroy = theme.theme_fields.pluck(:id) - updated_fields.map { |tf| tf&.id }
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ThemeField.where(id: field_ids_to_destroy).destroy_all
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if !skip_update
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self.remote_updated_at = Time.zone.now
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self.remote_version = importer.version
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@ -346,9 +348,28 @@ class RemoteTheme < ActiveRecord::Base
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self.commits_behind = 0
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end
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update_theme_color_schemes(theme, theme_info["color_schemes"]) unless theme.component
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transaction_block = -> do
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# Destroy fields that no longer exist in the remote theme
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field_ids_to_destroy = theme.theme_fields.pluck(:id) - updated_fields.map { |tf| tf&.id }
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ThemeField.where(id: field_ids_to_destroy).destroy_all
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update_theme_color_schemes(theme, theme_info["color_schemes"]) unless theme.component
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self.save!
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if raise_if_theme_save_fails
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theme.save!
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else
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raise ActiveRecord::Rollback if !theme.save
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end
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theme.migrate_settings(start_transaction: false)
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end
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if already_in_transaction
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transaction_block.call
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else
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self.transaction(&transaction_block)
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end
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self.save!
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self
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ensure
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begin
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@ -8,6 +8,9 @@ class Theme < ActiveRecord::Base
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BASE_COMPILER_VERSION = 77
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class SettingsMigrationError < StandardError
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end
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attr_accessor :child_components
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def self.cache
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@ -33,6 +36,7 @@ class Theme < ActiveRecord::Base
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through: :parent_theme_relation,
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source: :parent_theme
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has_many :color_schemes
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has_many :theme_settings_migrations
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belongs_to :remote_theme, dependent: :destroy
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has_one :theme_modifier_set, dependent: :destroy
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has_one :theme_svg_sprite, dependent: :destroy
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@ -59,6 +63,9 @@ class Theme < ActiveRecord::Base
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has_many :builder_theme_fields,
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-> { where("name IN (?)", ThemeField.scss_fields) },
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class_name: "ThemeField"
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has_many :migration_fields,
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-> { where(target_id: Theme.targets[:migrations]) },
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class_name: "ThemeField"
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validate :component_validations
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validate :validate_theme_fields
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@ -380,6 +387,7 @@ class Theme < ActiveRecord::Base
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extra_scss: 5,
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extra_js: 6,
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tests_js: 7,
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migrations: 8,
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)
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end
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@ -828,22 +836,51 @@ class Theme < ActiveRecord::Base
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contents
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end
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def convert_settings
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settings.each do |setting|
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setting_row = ThemeSetting.where(theme_id: self.id, name: setting.name.to_s).first
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def migrate_settings(start_transaction: true)
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block = -> do
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runner = ThemeSettingsMigrationsRunner.new(self)
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results = runner.run
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if setting_row && setting_row.data_type != setting.type
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if (
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setting_row.data_type == ThemeSetting.types[:list] &&
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setting.type == ThemeSetting.types[:string] && setting.json_schema.present?
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)
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convert_list_to_json_schema(setting_row, setting)
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next if results.blank?
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old_settings = self.theme_settings.pluck(:name)
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self.theme_settings.destroy_all
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final_result = results.last
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final_result[:settings_after].each do |key, val|
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self.update_setting(key.to_sym, val)
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rescue Discourse::NotFound
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if old_settings.include?(key)
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final_result[:settings_after].delete(key)
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else
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Rails.logger.warn(
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"Theme setting type has changed but cannot be converted. \n\n #{setting.inspect}",
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)
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raise Theme::SettingsMigrationError.new(
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I18n.t(
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"themes.import_error.migrations.unknown_setting_returned_by_migration",
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name: final_result[:original_name],
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setting_name: key,
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),
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)
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end
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end
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results.each do |res|
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record =
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ThemeSettingsMigration.new(
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theme_id: self.id,
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version: res[:version],
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name: res[:name],
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theme_field_id: res[:theme_field_id],
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)
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record.calculate_diff(res[:settings_before], res[:settings_after])
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record.save!
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end
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self.save!
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end
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if start_transaction
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self.transaction(&block)
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else
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block.call
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end
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end
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@ -1,12 +1,17 @@
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# frozen_string_literal: true
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class ThemeField < ActiveRecord::Base
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MIGRATION_NAME_PART_MAX_LENGTH = 150
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belongs_to :upload
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has_one :javascript_cache, dependent: :destroy
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has_one :upload_reference, as: :target, dependent: :destroy
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has_one :theme_settings_migration
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validates :value, { length: { maximum: 1024**2 } }
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validate :migration_filename_is_valid, if: :migration_field?
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after_save do
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if self.type_id == ThemeField.types[:theme_upload_var] && saved_change_to_upload_id?
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UploadReference.ensure_exist!(upload_ids: [self.upload_id], target: self)
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@ -340,7 +345,7 @@ class ThemeField < ActiveRecord::Base
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types[:scss]
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elsif target.to_s == "extra_scss"
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types[:scss]
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elsif target.to_s == "extra_js"
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elsif %w[migrations extra_js].include?(target.to_s)
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types[:js]
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elsif target.to_s == "settings" || target.to_s == "translations"
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types[:yaml]
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@ -394,6 +399,10 @@ class ThemeField < ActiveRecord::Base
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self.name == SvgSprite.theme_sprite_variable_name
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end
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def migration_field?
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Theme.targets[:migrations] == self.target_id
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end
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def ensure_baked!
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needs_baking = !self.value_baked || compiler_version != Theme.compiler_version
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return unless needs_baking
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@ -422,6 +431,9 @@ class ThemeField < ActiveRecord::Base
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self.error = validate_svg_sprite_xml
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self.value_baked = "baked"
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self.compiler_version = Theme.compiler_version
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elsif migration_field?
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self.value_baked = "baked"
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self.compiler_version = Theme.compiler_version
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end
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if self.will_save_change_to_value_baked? || self.will_save_change_to_compiler_version? ||
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@ -603,6 +615,13 @@ class ThemeField < ActiveRecord::Base
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targets: :common,
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canonical: ->(h) { "assets/#{h[:name]}#{File.extname(h[:filename])}" },
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),
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ThemeFileMatcher.new(
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regex: %r{\Amigrations/settings/(?<name>[^/]+)\.js\z},
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names: nil,
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types: :js,
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targets: :migrations,
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canonical: ->(h) { "migrations/settings/#{h[:name]}.js" },
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),
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]
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# For now just work for standard fields
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@ -716,6 +735,28 @@ class ThemeField < ActiveRecord::Base
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true
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end
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end
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def migration_filename_is_valid
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if !name.match?(/\A\d{4}-[a-zA-Z0-9]+/)
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self.errors.add(
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:base,
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I18n.t("themes.import_error.migrations.invalid_filename", filename: name),
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)
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return
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end
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# the 5 here is the length of the first 4 digits and the dash that follows
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# them
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if name.size - 5 > MIGRATION_NAME_PART_MAX_LENGTH
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self.errors.add(
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:base,
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I18n.t(
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"themes.import_error.migrations.name_too_long",
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count: MIGRATION_NAME_PART_MAX_LENGTH,
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),
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)
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end
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end
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end
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# == Schema Information
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54
app/models/theme_settings_migration.rb
Normal file
54
app/models/theme_settings_migration.rb
Normal file
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@ -0,0 +1,54 @@
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# frozen_string_literal: true
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class ThemeSettingsMigration < ActiveRecord::Base
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belongs_to :theme
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belongs_to :theme_field
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validates :theme_id, presence: true
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validates :theme_field_id, presence: true
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validates :version, presence: true
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validates :name, presence: true
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validates :diff, presence: true
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def calculate_diff(settings_before, settings_after)
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diff = { additions: [], deletions: [] }
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before_keys = settings_before.keys
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after_keys = settings_after.keys
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removed_keys = before_keys - after_keys
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removed_keys.each { |key| diff[:deletions] << { key: key, val: settings_before[key] } }
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added_keys = after_keys - before_keys
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added_keys.each { |key| diff[:additions] << { key: key, val: settings_after[key] } }
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common_keys = before_keys & after_keys
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common_keys.each do |key|
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if settings_before[key] != settings_after[key]
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diff[:deletions] << { key: key, val: settings_before[key] }
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diff[:additions] << { key: key, val: settings_after[key] }
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end
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end
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self.diff = diff
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end
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end
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# == Schema Information
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#
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# Table name: theme_settings_migrations
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#
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# id :bigint not null, primary key
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# theme_id :integer not null
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# theme_field_id :integer not null
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# version :integer not null
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# name :string(150) not null
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# diff :json not null
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# created_at :datetime not null
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#
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# Indexes
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#
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# index_theme_settings_migrations_on_theme_field_id (theme_field_id) UNIQUE
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# index_theme_settings_migrations_on_theme_id_and_version (theme_id,version) UNIQUE
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#
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185
app/services/theme_settings_migrations_runner.rb
Normal file
185
app/services/theme_settings_migrations_runner.rb
Normal file
|
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@ -0,0 +1,185 @@
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# frozen_string_literal: true
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class ThemeSettingsMigrationsRunner
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Migration = Struct.new(:version, :name, :original_name, :code, :theme_field_id)
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MIGRATION_ENTRY_POINT_JS = <<~JS
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const migrate = require("discourse/theme/migration")?.default;
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function main(settingsObj) {
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if (!migrate) {
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throw new Error("no_exported_migration_function");
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}
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if (typeof migrate !== "function") {
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throw new Error("default_export_is_not_a_function");
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}
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const map = new Map(Object.entries(settingsObj));
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const updatedMap = migrate(map);
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if (!updatedMap) {
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throw new Error("migration_function_no_returned_value");
|
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}
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||||
if (!(updatedMap instanceof Map)) {
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throw new Error("migration_function_wrong_return_type");
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||||
}
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return Object.fromEntries(updatedMap.entries());
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}
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JS
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|
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private_constant :Migration, :MIGRATION_ENTRY_POINT_JS
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|
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def self.loader_js_lib_content
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@loader_js_lib_content ||=
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File.read(
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File.join(
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||||
Rails.root,
|
||||
"app/assets/javascripts/node_modules/loader.js/dist/loader/loader.js",
|
||||
),
|
||||
)
|
||||
end
|
||||
|
||||
def initialize(theme, limit: 100, timeout: 100, memory: 2.megabytes)
|
||||
@theme = theme
|
||||
@limit = limit
|
||||
@timeout = timeout
|
||||
@memory = memory
|
||||
end
|
||||
|
||||
def run
|
||||
fields = lookup_pending_migrations_fields
|
||||
|
||||
count = fields.count
|
||||
return [] if count == 0
|
||||
|
||||
raise_error("themes.import_error.migrations.too_many_pending_migrations") if count > @limit
|
||||
|
||||
migrations = convert_fields_to_migrations(fields)
|
||||
migrations.sort_by!(&:version)
|
||||
|
||||
current_migration_version =
|
||||
@theme.theme_settings_migrations.order(version: :desc).pick(:version)
|
||||
current_migration_version ||= -Float::INFINITY
|
||||
|
||||
current_settings = lookup_overriden_settings
|
||||
|
||||
migrations.map do |migration|
|
||||
if migration.version <= current_migration_version
|
||||
raise_error(
|
||||
"themes.import_error.migrations.out_of_sequence",
|
||||
name: migration.original_name,
|
||||
current: current_migration_version,
|
||||
)
|
||||
end
|
||||
|
||||
migrated_settings = execute(migration, current_settings)
|
||||
results = {
|
||||
version: migration.version,
|
||||
name: migration.name,
|
||||
original_name: migration.original_name,
|
||||
theme_field_id: migration.theme_field_id,
|
||||
settings_before: current_settings,
|
||||
settings_after: migrated_settings,
|
||||
}
|
||||
current_settings = migrated_settings
|
||||
current_migration_version = migration.version
|
||||
results
|
||||
rescue DiscourseJsProcessor::TranspileError => error
|
||||
raise_error(
|
||||
"themes.import_error.migrations.syntax_error",
|
||||
name: migration.original_name,
|
||||
error: error.message,
|
||||
)
|
||||
rescue MiniRacer::V8OutOfMemoryError
|
||||
raise_error(
|
||||
"themes.import_error.migrations.exceeded_memory_limit",
|
||||
name: migration.original_name,
|
||||
)
|
||||
rescue MiniRacer::ScriptTerminatedError
|
||||
raise_error("themes.import_error.migrations.timed_out", name: migration.original_name)
|
||||
rescue MiniRacer::RuntimeError => error
|
||||
message = error.message
|
||||
if message.include?("no_exported_migration_function")
|
||||
raise_error(
|
||||
"themes.import_error.migrations.no_exported_function",
|
||||
name: migration.original_name,
|
||||
)
|
||||
elsif message.include?("default_export_is_not_a_function")
|
||||
raise_error(
|
||||
"themes.import_error.migrations.default_export_not_a_function",
|
||||
name: migration.original_name,
|
||||
)
|
||||
elsif message.include?("migration_function_no_returned_value")
|
||||
raise_error(
|
||||
"themes.import_error.migrations.no_returned_value",
|
||||
name: migration.original_name,
|
||||
)
|
||||
elsif message.include?("migration_function_wrong_return_type")
|
||||
raise_error(
|
||||
"themes.import_error.migrations.wrong_return_type",
|
||||
name: migration.original_name,
|
||||
)
|
||||
else
|
||||
raise_error(
|
||||
"themes.import_error.migrations.runtime_error",
|
||||
name: migration.original_name,
|
||||
error: message,
|
||||
)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
private
|
||||
|
||||
def lookup_pending_migrations_fields
|
||||
@theme
|
||||
.migration_fields
|
||||
.left_joins(:theme_settings_migration)
|
||||
.where(theme_settings_migration: { id: nil })
|
||||
end
|
||||
|
||||
def convert_fields_to_migrations(fields)
|
||||
fields.map do |field|
|
||||
match_data = /\A(?<version>\d{4})-(?<name>.+)/.match(field.name)
|
||||
|
||||
if !match_data
|
||||
raise_error("themes.import_error.migrations.invalid_filename", filename: field.name)
|
||||
end
|
||||
|
||||
version = match_data[:version].to_i
|
||||
name = match_data[:name]
|
||||
original_name = field.name
|
||||
|
||||
Migration.new(
|
||||
version: version,
|
||||
name: name,
|
||||
original_name: original_name,
|
||||
code: field.value,
|
||||
theme_field_id: field.id,
|
||||
)
|
||||
end
|
||||
end
|
||||
|
||||
def lookup_overriden_settings
|
||||
hash = {}
|
||||
@theme.theme_settings.each { |row| hash[row.name] = ThemeSettingsManager.cast_row_value(row) }
|
||||
hash
|
||||
end
|
||||
|
||||
def execute(migration, settings)
|
||||
context = MiniRacer::Context.new(timeout: @timeout, max_memory: @memory)
|
||||
|
||||
context.eval(self.class.loader_js_lib_content, filename: "loader.js")
|
||||
|
||||
context.eval(
|
||||
DiscourseJsProcessor.transpile(migration.code, "", "discourse/theme/migration"),
|
||||
filename: "theme-#{@theme.id}-migration.js",
|
||||
)
|
||||
|
||||
context.eval(MIGRATION_ENTRY_POINT_JS, filename: "migration-entrypoint.js")
|
||||
context.call("main", settings)
|
||||
ensure
|
||||
context&.dispose
|
||||
end
|
||||
|
||||
def raise_error(message_key, **i18n_args)
|
||||
raise Theme::SettingsMigrationError.new(I18n.t(message_key, **i18n_args))
|
||||
end
|
||||
end
|
||||
|
|
@ -74,8 +74,7 @@ class ThemesInstallTask
|
|||
end
|
||||
|
||||
def update
|
||||
@remote_theme.update_from_remote
|
||||
@theme.save
|
||||
@remote_theme.update_from_remote(raise_if_theme_save_fails: false)
|
||||
add_component_to_all_themes
|
||||
@remote_theme.last_error_text.nil?
|
||||
end
|
||||
|
|
|
|||
|
|
@ -92,6 +92,22 @@ en:
|
|||
not_allowed_theme: "`%{repo}` is not in the list of allowed themes (check `allowed_theme_repos` global setting)."
|
||||
ssh_key_gone: "You waited too long to install the theme and SSH key expired. Please try again."
|
||||
too_many_files: "The number of files (%{count}) in the theme has exceeded the maximum allowed number of files (%{limit})"
|
||||
migrations:
|
||||
invalid_filename: "Invalid filename for migration file: %{filename}. Filenames must begin with 4 digits followed by a hyphen and then a name that only contains alphanumeric characters with hyphens."
|
||||
name_too_long:
|
||||
one: "Migration name is too long. It shouldn't exceed %{count} character."
|
||||
other: "Migration name is too long. It shouldn't exceed %{count} characters."
|
||||
too_many_pending_migrations: "There are too many pending migrations in this theme. Themes are not allowed to introduce more than 100 migrations in a single update"
|
||||
out_of_sequence: "Migration '%{name}' is out of sequence. The last migration for this theme had version number %{current} which is higher than the new migration"
|
||||
syntax_error: "Failed to run migration '%{name}' because it has a syntax error: %{error}"
|
||||
exceeded_memory_limit: "Migration '%{name}' failed because it exceeded the memory limit"
|
||||
timed_out: "Migration '%{name}' timed out"
|
||||
no_exported_function: "Migration '%{name}' doesn't export a function to perform the migration"
|
||||
default_export_not_a_function: "Migration '%{name}' has a default export that's not a function. The default export must be the function that performs the migration"
|
||||
no_returned_value: "Migration '%{name}' didn't return any value (or returned null or undefined). It must return a Map object"
|
||||
wrong_return_type: "Migration '%{name}' returned an unknown data type. It must return a Map object"
|
||||
runtime_error: "Migration '%{name}' encountered the following runtime error: %{error}"
|
||||
unknown_setting_returned_by_migration: "Migrations '%{name}' returned a setting '%{setting_name}' which is not declared in the theme's settings.yml file"
|
||||
errors:
|
||||
component_no_user_selectable: "Theme components can't be user-selectable"
|
||||
component_no_default: "Theme components can't be default theme"
|
||||
|
|
|
|||
|
|
@ -0,0 +1,17 @@
|
|||
# frozen_string_literal: true
|
||||
|
||||
class CreateThemeSettingsMigrations < ActiveRecord::Migration[7.0]
|
||||
def change
|
||||
create_table :theme_settings_migrations do |t|
|
||||
t.integer :theme_id, null: false
|
||||
t.integer :theme_field_id, null: false
|
||||
t.integer :version, null: false
|
||||
t.string :name, null: false, limit: 150
|
||||
t.json :diff, null: false
|
||||
t.datetime :created_at, null: false
|
||||
end
|
||||
|
||||
add_index :theme_settings_migrations, %i[theme_id version], unique: true
|
||||
add_index :theme_settings_migrations, :theme_field_id, unique: true
|
||||
end
|
||||
end
|
||||
|
|
@ -70,8 +70,7 @@ def update_themes
|
|||
remote_theme.update_remote_version
|
||||
if remote_theme.out_of_date?
|
||||
puts "updating from #{remote_theme.local_version[0..7]} to #{remote_theme.remote_version[0..7]}"
|
||||
remote_theme.update_from_remote
|
||||
theme.save!
|
||||
remote_theme.update_from_remote(already_in_transaction: true)
|
||||
else
|
||||
puts "up to date"
|
||||
end
|
||||
|
|
|
|||
|
|
@ -7,12 +7,22 @@ class ThemeSettingsManager
|
|||
ThemeSetting.types
|
||||
end
|
||||
|
||||
def self.cast_row_value(row)
|
||||
type_name = self.types.invert[row.data_type].downcase.capitalize
|
||||
klass = "ThemeSettingsManager::#{type_name}".constantize
|
||||
klass.cast(row.value)
|
||||
end
|
||||
|
||||
def self.create(name, default, type, theme, opts = {})
|
||||
type_name = self.types.invert[type].downcase.capitalize
|
||||
klass = "ThemeSettingsManager::#{type_name}".constantize
|
||||
klass.new(name, default, theme, opts)
|
||||
end
|
||||
|
||||
def self.cast(value)
|
||||
value
|
||||
end
|
||||
|
||||
def initialize(name, default, theme, opts = {})
|
||||
@name = name.to_sym
|
||||
@default = default
|
||||
|
|
@ -128,23 +138,31 @@ class ThemeSettingsManager
|
|||
end
|
||||
|
||||
class Bool < self
|
||||
def self.cast(value)
|
||||
[true, "true"].include?(value)
|
||||
end
|
||||
|
||||
def value
|
||||
[true, "true"].include?(super)
|
||||
self.class.cast(super)
|
||||
end
|
||||
|
||||
def value=(new_value)
|
||||
new_value = ([true, "true"].include?(new_value)).to_s
|
||||
new_value = (self.class.cast(new_value)).to_s
|
||||
super(new_value)
|
||||
end
|
||||
end
|
||||
|
||||
class Integer < self
|
||||
def self.cast(value)
|
||||
value.to_i
|
||||
end
|
||||
|
||||
def value
|
||||
super.to_i
|
||||
self.class.cast(super)
|
||||
end
|
||||
|
||||
def value=(new_value)
|
||||
super(new_value.to_i)
|
||||
super(self.class.cast(new_value))
|
||||
end
|
||||
|
||||
def is_valid_value?(new_value)
|
||||
|
|
@ -153,12 +171,16 @@ class ThemeSettingsManager
|
|||
end
|
||||
|
||||
class Float < self
|
||||
def self.cast(value)
|
||||
value.to_f
|
||||
end
|
||||
|
||||
def value
|
||||
super.to_f
|
||||
self.class.cast(super)
|
||||
end
|
||||
|
||||
def value=(new_value)
|
||||
super(new_value.to_f)
|
||||
super(self.class.cast(new_value))
|
||||
end
|
||||
|
||||
def is_valid_value?(new_value)
|
||||
|
|
|
|||
|
|
@ -7,3 +7,24 @@ Fabricator(:theme_field) do
|
|||
value { ".test {color: blue;}" }
|
||||
error { nil }
|
||||
end
|
||||
|
||||
Fabricator(:migration_theme_field, from: :theme_field) do
|
||||
transient :version
|
||||
type_id ThemeField.types[:js]
|
||||
target_id Theme.targets[:migrations]
|
||||
name do |attrs|
|
||||
version = attrs[:version] || sequence("theme_#{attrs[:theme].id}_migration_field", 1)
|
||||
"#{version.to_s.rjust(4, "0")}-some-name"
|
||||
end
|
||||
value <<~JS
|
||||
export default function migrate(settings) {
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
end
|
||||
|
||||
Fabricator(:settings_theme_field, from: :theme_field) do
|
||||
type_id ThemeField.types[:yaml]
|
||||
target_id Theme.targets[:settings]
|
||||
name "yaml"
|
||||
end
|
||||
|
|
|
|||
9
spec/fabricators/theme_settings_migration_fabricator.rb
Normal file
9
spec/fabricators/theme_settings_migration_fabricator.rb
Normal file
|
|
@ -0,0 +1,9 @@
|
|||
# frozen_string_literal: true
|
||||
|
||||
Fabricator(:theme_settings_migration) do
|
||||
theme
|
||||
theme_field
|
||||
version { |attrs| sequence("theme_#{attrs[:theme].id}_migrations", 1) }
|
||||
name { |attrs| "migration-n-#{attrs[:version]}" }
|
||||
diff { { "additions" => [], "deletions" => [] } }
|
||||
end
|
||||
|
|
@ -29,6 +29,14 @@ RSpec.describe ThemeStore::ZipExporter do
|
|||
upload_id: upload.id,
|
||||
type: :theme_upload_var,
|
||||
)
|
||||
|
||||
theme.set_field(target: :migrations, name: "0201-some-migration", type: :js, value: <<~JS)
|
||||
export default function migrate(settings) {
|
||||
settings.set("aa", 1);
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
|
||||
theme.build_remote_theme(
|
||||
remote_url: "",
|
||||
about_url: "abouturl",
|
||||
|
|
@ -94,7 +102,14 @@ RSpec.describe ThemeStore::ZipExporter do
|
|||
`rm #{file}`
|
||||
|
||||
folders = Dir.glob("**/*").reject { |f| File.file?(f) }
|
||||
expect(folders).to contain_exactly("assets", "common", "locales", "mobile")
|
||||
expect(folders).to contain_exactly(
|
||||
"assets",
|
||||
"common",
|
||||
"locales",
|
||||
"mobile",
|
||||
"migrations",
|
||||
"migrations/settings",
|
||||
)
|
||||
|
||||
files = Dir.glob("**/*").reject { |f| File.directory?(f) }
|
||||
expect(files).to contain_exactly(
|
||||
|
|
@ -105,6 +120,7 @@ RSpec.describe ThemeStore::ZipExporter do
|
|||
"locales/en.yml",
|
||||
"mobile/mobile.scss",
|
||||
"settings.yml",
|
||||
"migrations/settings/0201-some-migration.js",
|
||||
)
|
||||
|
||||
expect(JSON.parse(File.read("about.json")).deep_symbolize_keys).to eq(
|
||||
|
|
@ -145,6 +161,12 @@ RSpec.describe ThemeStore::ZipExporter do
|
|||
expect(File.read("locales/en.yml")).to eq(
|
||||
{ en: { key: "value" } }.deep_stringify_keys.to_yaml,
|
||||
)
|
||||
expect(File.read("migrations/settings/0201-some-migration.js")).to eq(<<~JS)
|
||||
export default function migrate(settings) {
|
||||
settings.set("aa", 1);
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
|
||||
theme.update!(name: "Discourse Header Icons")
|
||||
exporter = ThemeStore::ZipExporter.new(theme)
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
# frozen_string_literal: true
|
||||
|
||||
RSpec.describe RemoteTheme do
|
||||
describe "#import_remote" do
|
||||
describe "#import_theme" do
|
||||
def about_json(
|
||||
love_color: "FAFAFA",
|
||||
tertiary_low_color: "FFFFFF",
|
||||
|
|
@ -35,6 +35,12 @@ RSpec.describe RemoteTheme do
|
|||
"@font-face { font-family: magic; src: url($font)}; body {color: $color; content: $name;}"
|
||||
end
|
||||
|
||||
let(:migration_js) { <<~JS }
|
||||
export default function migrate(settings) {
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
|
||||
let :initial_repo do
|
||||
setup_git_repo(
|
||||
"about.json" => about_json,
|
||||
|
|
@ -51,6 +57,7 @@ RSpec.describe RemoteTheme do
|
|||
"assets/font.woff2" => "FAKE FONT",
|
||||
"settings.yaml" => "boolean_setting: true",
|
||||
"locales/en.yml" => "sometranslations",
|
||||
"migrations/settings/0001-some-migration.js" => migration_js,
|
||||
)
|
||||
end
|
||||
|
||||
|
|
@ -62,14 +69,102 @@ RSpec.describe RemoteTheme do
|
|||
|
||||
around(:each) { |group| MockGitImporter.with_mock { group.run } }
|
||||
|
||||
it "run pending theme settings migrations" do
|
||||
add_to_git_repo(initial_repo, "migrations/settings/0002-another-migration.js" => <<~JS)
|
||||
export default function migrate(settings) {
|
||||
settings.set("boolean_setting", false);
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
theme = RemoteTheme.import_theme(initial_repo_url)
|
||||
migrations = theme.theme_settings_migrations.order(:version)
|
||||
|
||||
expect(migrations.size).to eq(2)
|
||||
|
||||
first_migration = migrations[0]
|
||||
second_migration = migrations[1]
|
||||
|
||||
expect(first_migration.version).to eq(1)
|
||||
expect(second_migration.version).to eq(2)
|
||||
|
||||
expect(first_migration.name).to eq("some-migration")
|
||||
expect(second_migration.name).to eq("another-migration")
|
||||
|
||||
expect(first_migration.diff).to eq("additions" => [], "deletions" => [])
|
||||
expect(second_migration.diff).to eq(
|
||||
"additions" => [{ "key" => "boolean_setting", "val" => false }],
|
||||
"deletions" => [],
|
||||
)
|
||||
|
||||
expect(theme.get_setting(:boolean_setting)).to eq(false)
|
||||
|
||||
expect(first_migration.theme_field.value).to eq(<<~JS)
|
||||
export default function migrate(settings) {
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
expect(second_migration.theme_field.value).to eq(<<~JS)
|
||||
export default function migrate(settings) {
|
||||
settings.set("boolean_setting", false);
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
end
|
||||
|
||||
it "doesn't create theme if a migration fails" do
|
||||
add_to_git_repo(initial_repo, "migrations/settings/0002-another-migration.js" => <<~JS)
|
||||
export default function migrate(s) {
|
||||
return null;
|
||||
}
|
||||
JS
|
||||
expect do RemoteTheme.import_theme(initial_repo_url) end.to raise_error(
|
||||
Theme::SettingsMigrationError,
|
||||
).and not_change(Theme, :count).and not_change(RemoteTheme, :count)
|
||||
end
|
||||
|
||||
it "doesn't partially update the theme when a migration fails" do
|
||||
theme = RemoteTheme.import_theme(initial_repo_url)
|
||||
|
||||
add_to_git_repo(
|
||||
initial_repo,
|
||||
"about.json" =>
|
||||
JSON
|
||||
.parse(about_json(about_url: "https://updated.site.com"))
|
||||
.tap { |h| h[:component] = true }
|
||||
.to_json,
|
||||
"stylesheets/file.scss" => ".class3 { color: green; }",
|
||||
"common/header.html" => "I AM UPDATED HEADER",
|
||||
"migrations/settings/0002-new-failing-migration.js" => <<~JS,
|
||||
export default function migrate(settings) {
|
||||
null.toString();
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
)
|
||||
|
||||
expect do theme.remote_theme.update_from_remote end.to raise_error(
|
||||
Theme::SettingsMigrationError,
|
||||
)
|
||||
|
||||
theme.reload
|
||||
|
||||
expect(theme.component).to eq(false)
|
||||
expect(theme.remote_theme.about_url).to eq("https://www.site.com/about")
|
||||
|
||||
expect(theme.theme_fields.find_by(name: "header").value).to eq("I AM HEADER")
|
||||
expect(
|
||||
theme.theme_fields.find_by(type_id: ThemeField.types[:scss], name: "file").value,
|
||||
).to eq(".class1{color:red}")
|
||||
end
|
||||
|
||||
it "can correctly import a remote theme" do
|
||||
time = Time.new("2000")
|
||||
freeze_time time
|
||||
|
||||
@theme = RemoteTheme.import_theme(initial_repo_url)
|
||||
remote = @theme.remote_theme
|
||||
theme = RemoteTheme.import_theme(initial_repo_url)
|
||||
remote = theme.remote_theme
|
||||
|
||||
expect(@theme.name).to eq("awesome theme")
|
||||
expect(theme.name).to eq("awesome theme")
|
||||
expect(remote.remote_url).to eq(initial_repo_url)
|
||||
expect(remote.remote_version).to eq(`cd #{initial_repo} && git rev-parse HEAD`.strip)
|
||||
expect(remote.local_version).to eq(`cd #{initial_repo} && git rev-parse HEAD`.strip)
|
||||
|
|
@ -79,11 +174,11 @@ RSpec.describe RemoteTheme do
|
|||
expect(remote.theme_version).to eq("1.0")
|
||||
expect(remote.minimum_discourse_version).to eq("1.0.0")
|
||||
|
||||
expect(@theme.theme_modifier_set.serialize_topic_excerpts).to eq(true)
|
||||
expect(theme.theme_modifier_set.serialize_topic_excerpts).to eq(true)
|
||||
|
||||
expect(@theme.theme_fields.length).to eq(11)
|
||||
expect(theme.theme_fields.length).to eq(12)
|
||||
|
||||
mapped = Hash[*@theme.theme_fields.map { |f| ["#{f.target_id}-#{f.name}", f.value] }.flatten]
|
||||
mapped = Hash[*theme.theme_fields.map { |f| ["#{f.target_id}-#{f.name}", f.value] }.flatten]
|
||||
|
||||
expect(mapped["0-header"]).to eq("I AM HEADER")
|
||||
expect(mapped["1-scss"]).to eq(scss_data)
|
||||
|
|
@ -96,21 +191,24 @@ RSpec.describe RemoteTheme do
|
|||
|
||||
expect(mapped["4-en"]).to eq("sometranslations")
|
||||
expect(mapped["7-acceptance/theme-test.js"]).to eq("assert.ok(true);")
|
||||
expect(mapped["8-0001-some-migration"]).to eq(
|
||||
"export default function migrate(settings) {\n return settings;\n}\n",
|
||||
)
|
||||
|
||||
expect(mapped.length).to eq(11)
|
||||
expect(mapped.length).to eq(12)
|
||||
|
||||
expect(@theme.settings.length).to eq(1)
|
||||
expect(@theme.settings.first.value).to eq(true)
|
||||
expect(theme.settings.length).to eq(1)
|
||||
expect(theme.settings.first.value).to eq(true)
|
||||
|
||||
expect(remote.remote_updated_at).to eq_time(time)
|
||||
|
||||
scheme = ColorScheme.find_by(theme_id: @theme.id)
|
||||
scheme = ColorScheme.find_by(theme_id: theme.id)
|
||||
expect(scheme.name).to eq("Amazing")
|
||||
expect(scheme.colors.find_by(name: "love").hex).to eq("fafafa")
|
||||
expect(scheme.colors.find_by(name: "tertiary-low").hex).to eq("ffffff")
|
||||
|
||||
expect(@theme.color_scheme_id).to eq(scheme.id)
|
||||
@theme.update(color_scheme_id: nil)
|
||||
expect(theme.color_scheme_id).to eq(scheme.id)
|
||||
theme.update(color_scheme_id: nil)
|
||||
|
||||
File.write("#{initial_repo}/common/header.html", "I AM UPDATED")
|
||||
File.write(
|
||||
|
|
@ -133,15 +231,14 @@ RSpec.describe RemoteTheme do
|
|||
expect(remote.remote_version).to eq(`cd #{initial_repo} && git rev-parse HEAD`.strip)
|
||||
|
||||
remote.update_from_remote
|
||||
@theme.save!
|
||||
@theme.reload
|
||||
theme.reload
|
||||
|
||||
scheme = ColorScheme.find_by(theme_id: @theme.id)
|
||||
scheme = ColorScheme.find_by(theme_id: theme.id)
|
||||
expect(scheme.name).to eq("Amazing")
|
||||
expect(scheme.colors.find_by(name: "love").hex).to eq("eaeaea")
|
||||
expect(@theme.color_scheme_id).to eq(nil) # Should only be set on first import
|
||||
expect(theme.color_scheme_id).to eq(nil) # Should only be set on first import
|
||||
|
||||
mapped = Hash[*@theme.theme_fields.map { |f| ["#{f.target_id}-#{f.name}", f.value] }.flatten]
|
||||
mapped = Hash[*theme.theme_fields.map { |f| ["#{f.target_id}-#{f.name}", f.value] }.flatten]
|
||||
|
||||
# Scss file was deleted
|
||||
expect(mapped["5-file"]).to eq(nil)
|
||||
|
|
@ -149,8 +246,8 @@ RSpec.describe RemoteTheme do
|
|||
expect(mapped["0-header"]).to eq("I AM UPDATED")
|
||||
expect(mapped["1-scss"]).to eq(scss_data)
|
||||
|
||||
expect(@theme.settings.length).to eq(1)
|
||||
expect(@theme.settings.first.value).to eq(32)
|
||||
expect(theme.settings.length).to eq(1)
|
||||
expect(theme.settings.first.value).to eq(32)
|
||||
|
||||
expect(remote.remote_updated_at).to eq_time(time)
|
||||
expect(remote.about_url).to eq("https://newsite.com/about")
|
||||
|
|
@ -163,13 +260,12 @@ RSpec.describe RemoteTheme do
|
|||
`cd #{initial_repo} && git commit -am "update"`
|
||||
|
||||
remote.update_from_remote
|
||||
@theme.save
|
||||
@theme.reload
|
||||
theme.reload
|
||||
|
||||
scheme_count = ColorScheme.where(theme_id: @theme.id).count
|
||||
scheme_count = ColorScheme.where(theme_id: theme.id).count
|
||||
expect(scheme_count).to eq(1)
|
||||
|
||||
scheme = ColorScheme.find_by(theme_id: @theme.id)
|
||||
scheme = ColorScheme.find_by(theme_id: theme.id)
|
||||
expect(scheme.colors.find_by(name: "tertiary_low_color")).to eq(nil)
|
||||
end
|
||||
|
||||
|
|
@ -196,11 +292,44 @@ RSpec.describe RemoteTheme do
|
|||
expect(remote.reload.commits_behind).to eq(-1)
|
||||
end
|
||||
|
||||
it "runs only new migrations when updating a theme" do
|
||||
add_to_git_repo(initial_repo, "settings.yaml" => <<~YAML)
|
||||
first_integer_setting: 1
|
||||
second_integer_setting: 2
|
||||
YAML
|
||||
add_to_git_repo(initial_repo, "migrations/settings/0002-another-migration.js" => <<~JS)
|
||||
export default function migrate(settings) {
|
||||
settings.set("first_integer_setting", 101);
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
|
||||
theme = RemoteTheme.import_theme(initial_repo_url)
|
||||
|
||||
expect(theme.get_setting(:first_integer_setting)).to eq(101)
|
||||
expect(theme.get_setting(:second_integer_setting)).to eq(2)
|
||||
|
||||
theme.update_setting(:first_integer_setting, 110)
|
||||
|
||||
add_to_git_repo(initial_repo, "migrations/settings/0003-yet-another-migration.js" => <<~JS)
|
||||
export default function migrate(settings) {
|
||||
settings.set("second_integer_setting", 201);
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
|
||||
theme.remote_theme.update_from_remote
|
||||
theme.reload
|
||||
|
||||
expect(theme.get_setting(:first_integer_setting)).to eq(110)
|
||||
expect(theme.get_setting(:second_integer_setting)).to eq(201)
|
||||
end
|
||||
|
||||
it "fails if theme has too many files" do
|
||||
stub_const(RemoteTheme, "MAX_THEME_FILE_COUNT", 1) do
|
||||
expect { RemoteTheme.import_theme(initial_repo_url) }.to raise_error(
|
||||
RemoteTheme::ImportError,
|
||||
I18n.t("themes.import_error.too_many_files", count: 14, limit: 1),
|
||||
I18n.t("themes.import_error.too_many_files", count: 15, limit: 1),
|
||||
)
|
||||
end
|
||||
end
|
||||
|
|
|
|||
|
|
@ -775,4 +775,67 @@ HTML
|
|||
expect(theme.scss_variables).not_to include("theme_uploads")
|
||||
end
|
||||
end
|
||||
|
||||
describe "migration JavaScript field" do
|
||||
it "must match a specific format for filename" do
|
||||
field = Fabricate(:migration_theme_field, theme: theme)
|
||||
field.name = "12-some-name"
|
||||
|
||||
expect(field.valid?).to eq(false)
|
||||
expect(field.errors.full_messages).to contain_exactly(
|
||||
I18n.t("themes.import_error.migrations.invalid_filename", filename: "12-some-name"),
|
||||
)
|
||||
|
||||
field.name = "00012-some-name"
|
||||
|
||||
expect(field.valid?).to eq(false)
|
||||
expect(field.errors.full_messages).to contain_exactly(
|
||||
I18n.t("themes.import_error.migrations.invalid_filename", filename: "00012-some-name"),
|
||||
)
|
||||
|
||||
field.name = "0012some-name"
|
||||
|
||||
expect(field.valid?).to eq(false)
|
||||
expect(field.errors.full_messages).to contain_exactly(
|
||||
I18n.t("themes.import_error.migrations.invalid_filename", filename: "0012some-name"),
|
||||
)
|
||||
|
||||
field.name = "0012"
|
||||
|
||||
expect(field.valid?).to eq(false)
|
||||
expect(field.errors.full_messages).to contain_exactly(
|
||||
I18n.t("themes.import_error.migrations.invalid_filename", filename: "0012"),
|
||||
)
|
||||
|
||||
field.name = "0012-something"
|
||||
|
||||
expect(field.valid?).to eq(true)
|
||||
end
|
||||
|
||||
it "doesn't allow weird characters in the name" do
|
||||
field = Fabricate(:migration_theme_field, theme: theme)
|
||||
field.name = "0012-ëèard"
|
||||
|
||||
expect(field.valid?).to eq(false)
|
||||
expect(field.errors.full_messages).to contain_exactly(
|
||||
I18n.t("themes.import_error.migrations.invalid_filename", filename: "0012-ëèard"),
|
||||
)
|
||||
end
|
||||
|
||||
it "imposes a limit on the name part in the filename" do
|
||||
stub_const(ThemeField, "MIGRATION_NAME_PART_MAX_LENGTH", 10) do
|
||||
field = Fabricate(:migration_theme_field, theme: theme)
|
||||
field.name = "0012-#{"a" * 11}"
|
||||
|
||||
expect(field.valid?).to eq(false)
|
||||
expect(field.errors.full_messages).to contain_exactly(
|
||||
I18n.t("themes.import_error.migrations.name_too_long", count: 10),
|
||||
)
|
||||
|
||||
field.name = "0012-#{"a" * 10}"
|
||||
|
||||
expect(field.valid?).to eq(true)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
|
|||
14
spec/models/theme_settings_migration_spec.rb
Normal file
14
spec/models/theme_settings_migration_spec.rb
Normal file
|
|
@ -0,0 +1,14 @@
|
|||
# frozen_string_literal: true
|
||||
|
||||
RSpec.describe ThemeSettingsMigration do
|
||||
describe "Validations" do
|
||||
subject(:badge) { Fabricate.build(:theme_settings_migration) }
|
||||
|
||||
it { is_expected.to validate_presence_of(:theme_id) }
|
||||
it { is_expected.to validate_presence_of(:theme_field_id) }
|
||||
|
||||
it { is_expected.to validate_presence_of(:version) }
|
||||
it { is_expected.to validate_presence_of(:name) }
|
||||
it { is_expected.to validate_presence_of(:diff) }
|
||||
end
|
||||
end
|
||||
|
|
@ -12,7 +12,7 @@ RSpec.describe Theme do
|
|||
|
||||
let(:guardian) { Guardian.new(user) }
|
||||
|
||||
let(:theme) { Fabricate(:theme, user: user) }
|
||||
fab!(:theme) { Fabricate(:theme, user: user) }
|
||||
let(:child) { Fabricate(:theme, user: user, component: true) }
|
||||
|
||||
it "can properly clean up color schemes" do
|
||||
|
|
@ -440,9 +440,8 @@ HTML
|
|||
end
|
||||
|
||||
it "correctly caches theme ids" do
|
||||
Theme.destroy_all
|
||||
Theme.where.not(id: theme.id).destroy_all
|
||||
|
||||
theme
|
||||
theme2 = Fabricate(:theme)
|
||||
|
||||
expect(Theme.theme_ids).to contain_exactly(theme.id, theme2.id)
|
||||
|
|
@ -562,7 +561,7 @@ HTML
|
|||
end
|
||||
|
||||
it "includes theme_uploads in settings" do
|
||||
Theme.destroy_all
|
||||
Theme.where.not(id: theme.id).destroy_all
|
||||
|
||||
upload = UploadCreator.new(file_from_fixtures("logo.png"), "logo.png").create_for(-1)
|
||||
theme.set_field(type: :theme_upload_var, target: :common, name: "bob", upload_id: upload.id)
|
||||
|
|
@ -574,7 +573,7 @@ HTML
|
|||
end
|
||||
|
||||
it "does not break on missing uploads in settings" do
|
||||
Theme.destroy_all
|
||||
Theme.where.not(id: theme.id).destroy_all
|
||||
|
||||
upload = UploadCreator.new(file_from_fixtures("logo.png"), "logo.png").create_for(-1)
|
||||
theme.set_field(type: :theme_upload_var, target: :common, name: "bob", upload_id: upload.id)
|
||||
|
|
@ -589,7 +588,7 @@ HTML
|
|||
|
||||
it "uses CDN url for theme_uploads in settings" do
|
||||
set_cdn_url("http://cdn.localhost")
|
||||
Theme.destroy_all
|
||||
Theme.where.not(id: theme.id).destroy_all
|
||||
|
||||
upload = UploadCreator.new(file_from_fixtures("logo.png"), "logo.png").create_for(-1)
|
||||
theme.set_field(type: :theme_upload_var, target: :common, name: "bob", upload_id: upload.id)
|
||||
|
|
@ -602,7 +601,7 @@ HTML
|
|||
|
||||
it "uses CDN url for settings of type upload" do
|
||||
set_cdn_url("http://cdn.localhost")
|
||||
Theme.destroy_all
|
||||
Theme.where.not(id: theme.id).destroy_all
|
||||
|
||||
upload = UploadCreator.new(file_from_fixtures("logo.png"), "logo.png").create_for(-1)
|
||||
theme.set_field(target: :settings, name: "yaml", value: <<~YAML)
|
||||
|
|
@ -623,99 +622,6 @@ HTML
|
|||
expect(json["my_upload"]).to eq("http://cdn.localhost#{upload.url}")
|
||||
end
|
||||
|
||||
describe "convert_settings" do
|
||||
it "can migrate a list field to a string field with json schema" do
|
||||
theme.set_field(
|
||||
target: :settings,
|
||||
name: :yaml,
|
||||
value: "valid_json_schema_setting:\n default: \"green,globe\"\n type: \"list\"",
|
||||
)
|
||||
theme.save!
|
||||
|
||||
setting = theme.settings.find { |s| s.name == :valid_json_schema_setting }
|
||||
setting.value = "red,globe|green,cog|brown,users"
|
||||
theme.save!
|
||||
|
||||
expect(setting.type).to eq(ThemeSetting.types[:list])
|
||||
|
||||
yaml = File.read("#{Rails.root}/spec/fixtures/theme_settings/valid_settings.yaml")
|
||||
theme.set_field(target: :settings, name: "yaml", value: yaml)
|
||||
theme.save!
|
||||
|
||||
theme.convert_settings
|
||||
setting = theme.settings.find { |s| s.name == :valid_json_schema_setting }
|
||||
|
||||
expect(JSON.parse(setting.value)).to eq(
|
||||
JSON.parse(
|
||||
'[{"color":"red","icon":"globe"},{"color":"green","icon":"cog"},{"color":"brown","icon":"users"}]',
|
||||
),
|
||||
)
|
||||
expect(setting.type).to eq(ThemeSetting.types[:string])
|
||||
end
|
||||
|
||||
it "does not update setting if data does not validate against json schema" do
|
||||
theme.set_field(
|
||||
target: :settings,
|
||||
name: :yaml,
|
||||
value: "valid_json_schema_setting:\n default: \"green,globe\"\n type: \"list\"",
|
||||
)
|
||||
theme.save!
|
||||
|
||||
setting = theme.settings.find { |s| s.name == :valid_json_schema_setting }
|
||||
|
||||
# json_schema_settings.yaml defines only two properties per object and disallows additionalProperties
|
||||
setting.value = "red,globe,hey|green,cog,hey|brown,users,nay"
|
||||
theme.save!
|
||||
|
||||
yaml = File.read("#{Rails.root}/spec/fixtures/theme_settings/valid_settings.yaml")
|
||||
theme.set_field(target: :settings, name: "yaml", value: yaml)
|
||||
theme.save!
|
||||
|
||||
expect { theme.convert_settings }.to raise_error("Schema validation failed")
|
||||
|
||||
setting.value = "red,globe|green,cog|brown"
|
||||
theme.save!
|
||||
|
||||
expect { theme.convert_settings }.not_to raise_error
|
||||
|
||||
setting = theme.settings.find { |s| s.name == :valid_json_schema_setting }
|
||||
expect(setting.type).to eq(ThemeSetting.types[:string])
|
||||
end
|
||||
|
||||
it "warns when the theme has modified the setting type but data cannot be converted" do
|
||||
begin
|
||||
@orig_logger = Rails.logger
|
||||
Rails.logger = @fake_logger = FakeLogger.new
|
||||
|
||||
theme.set_field(
|
||||
target: :settings,
|
||||
name: :yaml,
|
||||
value: "valid_json_schema_setting:\n default: \"\"\n type: \"list\"",
|
||||
)
|
||||
theme.save!
|
||||
|
||||
setting = theme.settings.find { |s| s.name == :valid_json_schema_setting }
|
||||
setting.value = "red,globe"
|
||||
theme.save!
|
||||
|
||||
theme.set_field(
|
||||
target: :settings,
|
||||
name: :yaml,
|
||||
value: "valid_json_schema_setting:\n default: \"\"\n type: \"string\"",
|
||||
)
|
||||
theme.save!
|
||||
|
||||
theme.convert_settings
|
||||
expect(setting.value).to eq("red,globe")
|
||||
expect(@fake_logger.warnings[0]).to include(
|
||||
"Theme setting type has changed but cannot be converted.",
|
||||
)
|
||||
ensure
|
||||
Rails.logger = @orig_logger
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
describe "theme translations" do
|
||||
it "can list working theme_translation_manager objects" do
|
||||
en_translation =
|
||||
|
|
@ -1125,6 +1031,234 @@ HTML
|
|||
end
|
||||
end
|
||||
|
||||
describe "#migrate_settings" do
|
||||
fab!(:settings_field) { Fabricate(:settings_theme_field, theme: theme, value: <<~YAML) }
|
||||
integer_setting: 1
|
||||
list_setting: "aa,bb"
|
||||
YAML
|
||||
|
||||
fab!(:migration_field) { Fabricate(:migration_theme_field, theme: theme, version: 1) }
|
||||
|
||||
it "persists the results of the last pending migration to the database" do
|
||||
migration_field.update!(value: <<~JS)
|
||||
export default function migrate(settings) {
|
||||
settings.set("integer_setting", 1033);
|
||||
settings.set("list_setting", "cc,dd");
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
|
||||
Fabricate(:migration_theme_field, theme: theme, value: <<~JS, version: 2)
|
||||
export default function migrate(settings) {
|
||||
settings.set("integer_setting", 9909);
|
||||
settings.set("list_setting", "ee,ff");
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
|
||||
theme.migrate_settings
|
||||
expect(theme.get_setting("integer_setting")).to eq(9909)
|
||||
expect(theme.get_setting("list_setting")).to eq("ee,ff")
|
||||
end
|
||||
|
||||
it "doesn't allow arbitrary settings to be saved in the database" do
|
||||
migration_field.update!(value: <<~JS)
|
||||
export default function migrate(settings) {
|
||||
settings.set("unknown_setting", 8834);
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
expect do theme.migrate_settings end.to raise_error(
|
||||
Theme::SettingsMigrationError,
|
||||
I18n.t(
|
||||
"themes.import_error.migrations.unknown_setting_returned_by_migration",
|
||||
name: "0001-some-name",
|
||||
setting_name: "unknown_setting",
|
||||
),
|
||||
)
|
||||
end
|
||||
|
||||
it "allows changing a setting's type" do
|
||||
theme.update_setting(:list_setting, "zz,aa")
|
||||
theme.save!
|
||||
|
||||
setting_record = theme.theme_settings.where(name: "list_setting").first
|
||||
expect(setting_record.data_type).to eq(ThemeSetting.types[:string])
|
||||
expect(setting_record.value).to eq("zz,aa")
|
||||
|
||||
settings_field.update!(value: <<~YAML)
|
||||
integer_setting: 1
|
||||
list_setting:
|
||||
default: aa|bb
|
||||
type: list
|
||||
YAML
|
||||
migration_field.update!(value: <<~JS)
|
||||
export default function migrate(settings) {
|
||||
settings.set("list_setting", "zz|aa");
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
theme.reload
|
||||
|
||||
theme.migrate_settings
|
||||
|
||||
expect(theme.theme_settings.where(name: "list_setting").count).to eq(1)
|
||||
setting_record = theme.theme_settings.where(name: "list_setting").first
|
||||
|
||||
expect(setting_record.data_type).to eq(ThemeSetting.types[:list])
|
||||
expect(setting_record.value).to eq("zz|aa")
|
||||
|
||||
expect(
|
||||
theme.theme_settings_migrations.where(theme_field_id: migration_field.id).first.diff,
|
||||
).to eq(
|
||||
"additions" => [{ "key" => "list_setting", "val" => "zz|aa" }],
|
||||
"deletions" => [{ "key" => "list_setting", "val" => "zz,aa" }],
|
||||
)
|
||||
end
|
||||
|
||||
it "allows renaming a setting" do
|
||||
theme.update_setting(:integer_setting, 11)
|
||||
theme.save!
|
||||
|
||||
setting_record = theme.theme_settings.where(name: "integer_setting").first
|
||||
expect(setting_record.value).to eq("11")
|
||||
|
||||
settings_field.update!(value: <<~YAML)
|
||||
integer_setting_updated: 1
|
||||
list_setting: "aa,bb"
|
||||
YAML
|
||||
migration_field.update!(value: <<~JS)
|
||||
export default function migrate(settings) {
|
||||
settings.set("integer_setting_updated", settings.get("integer_setting"));
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
|
||||
theme.reload
|
||||
|
||||
theme.migrate_settings
|
||||
|
||||
expect(theme.theme_settings.where(name: "integer_setting").exists?).to eq(false)
|
||||
|
||||
setting_record = theme.theme_settings.where(name: "integer_setting_updated").first
|
||||
expect(setting_record.value).to eq("11")
|
||||
|
||||
expect(
|
||||
theme.theme_settings_migrations.where(theme_field_id: migration_field.id).first.diff,
|
||||
).to eq(
|
||||
"additions" => [{ "key" => "integer_setting_updated", "val" => 11 }],
|
||||
"deletions" => [{ "key" => "integer_setting", "val" => 11 }],
|
||||
)
|
||||
end
|
||||
|
||||
it "creates a ThemeSettingsMigration record for each migration" do
|
||||
migration_field.update!(value: <<~JS)
|
||||
export default function migrate(settings) {
|
||||
settings.set("integer_setting", 2);
|
||||
settings.set("list_setting", "cc,dd");
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
|
||||
second_migration_field =
|
||||
Fabricate(:migration_theme_field, theme: theme, value: <<~JS, version: 2)
|
||||
export default function migrate(settings) {
|
||||
settings.set("integer_setting", 3);
|
||||
settings.set("list_setting", "ee,ff");
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
|
||||
third_migration_field =
|
||||
Fabricate(:migration_theme_field, theme: theme, value: <<~JS, version: 3)
|
||||
export default function migrate(settings) {
|
||||
settings.set("integer_setting", 4);
|
||||
settings.set("list_setting", "gg,hh");
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
|
||||
theme.migrate_settings
|
||||
|
||||
records = theme.theme_settings_migrations.order(:version)
|
||||
|
||||
expect(records.count).to eq(3)
|
||||
|
||||
expect(records[0].version).to eq(1)
|
||||
expect(records[0].name).to eq("some-name")
|
||||
expect(records[0].theme_field_id).to eq(migration_field.id)
|
||||
expect(records[0].diff).to eq(
|
||||
"additions" => [
|
||||
{ "key" => "integer_setting", "val" => 2 },
|
||||
{ "key" => "list_setting", "val" => "cc,dd" },
|
||||
],
|
||||
"deletions" => [],
|
||||
)
|
||||
|
||||
expect(records[1].version).to eq(2)
|
||||
expect(records[1].name).to eq("some-name")
|
||||
expect(records[1].theme_field_id).to eq(second_migration_field.id)
|
||||
expect(records[1].diff).to eq(
|
||||
"additions" => [
|
||||
{ "key" => "integer_setting", "val" => 3 },
|
||||
{ "key" => "list_setting", "val" => "ee,ff" },
|
||||
],
|
||||
"deletions" => [
|
||||
{ "key" => "integer_setting", "val" => 2 },
|
||||
{ "key" => "list_setting", "val" => "cc,dd" },
|
||||
],
|
||||
)
|
||||
|
||||
expect(records[2].version).to eq(3)
|
||||
expect(records[2].name).to eq("some-name")
|
||||
expect(records[2].theme_field_id).to eq(third_migration_field.id)
|
||||
expect(records[2].diff).to eq(
|
||||
"additions" => [
|
||||
{ "key" => "integer_setting", "val" => 4 },
|
||||
{ "key" => "list_setting", "val" => "gg,hh" },
|
||||
],
|
||||
"deletions" => [
|
||||
{ "key" => "integer_setting", "val" => 3 },
|
||||
{ "key" => "list_setting", "val" => "ee,ff" },
|
||||
],
|
||||
)
|
||||
end
|
||||
|
||||
it "allows removing an old setting that no longer exists" do
|
||||
settings_field.update!(value: <<~YAML)
|
||||
setting_that_will_be_removed: 1
|
||||
YAML
|
||||
theme.update_setting(:setting_that_will_be_removed, 1023)
|
||||
theme.save!
|
||||
|
||||
settings_field.update!(value: <<~YAML)
|
||||
new_setting: 1
|
||||
YAML
|
||||
migration_field.update!(value: <<~JS)
|
||||
export default function migrate(settings) {
|
||||
if (settings.get("setting_that_will_be_removed") !== 1023) {
|
||||
throw new Error(`expected setting_that_will_be_removed to be 1023, but it was instead ${settings.get("setting_that_will_be_removed")}.`);
|
||||
}
|
||||
settings.delete("setting_that_will_be_removed");
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
theme.reload
|
||||
theme.migrate_settings
|
||||
theme.reload
|
||||
|
||||
expect(theme.theme_settings.count).to eq(0)
|
||||
|
||||
records = theme.theme_settings_migrations
|
||||
expect(records.size).to eq(1)
|
||||
|
||||
expect(records[0].diff).to eq(
|
||||
"additions" => [],
|
||||
"deletions" => [{ "key" => "setting_that_will_be_removed", "val" => 1023 }],
|
||||
)
|
||||
end
|
||||
end
|
||||
|
||||
describe "development experience" do
|
||||
it "sends 'development-mode-theme-changed event when non-css fields are updated" do
|
||||
Theme.any_instance.stubs(:should_refresh_development_clients?).returns(true)
|
||||
|
|
|
|||
|
|
@ -235,6 +235,32 @@ RSpec.describe Admin::ThemesController do
|
|||
expect(response.status).to eq(201)
|
||||
end
|
||||
|
||||
it "responds with suitable error message when a migration fails" do
|
||||
repo_path =
|
||||
setup_git_repo(
|
||||
"about.json" => { name: "test theme" }.to_json,
|
||||
"settings.yaml" => "boolean_setting: true",
|
||||
"migrations/settings/0001-some-migration.js" => <<~JS,
|
||||
export default function migrate(settings) {
|
||||
settings.set("unknown_setting", "dsad");
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
)
|
||||
repo_url = MockGitImporter.register("https://example.com/initial_repo.git", repo_path)
|
||||
|
||||
post "/admin/themes/import.json", params: { remote: repo_url }
|
||||
|
||||
expect(response.status).to eq(422)
|
||||
expect(response.parsed_body["errors"]).to contain_exactly(
|
||||
I18n.t(
|
||||
"themes.import_error.migrations.unknown_setting_returned_by_migration",
|
||||
name: "0001-some-migration",
|
||||
setting_name: "unknown_setting",
|
||||
),
|
||||
)
|
||||
end
|
||||
|
||||
it "fails to import with a failing status" do
|
||||
post "/admin/themes/import.json", params: { remote: "non-existent" }
|
||||
|
||||
|
|
@ -250,16 +276,9 @@ RSpec.describe Admin::ThemesController do
|
|||
it "can lookup a private key by public key" do
|
||||
Discourse.redis.setex("ssh_key_abcdef", 1.hour, "rsa private key")
|
||||
|
||||
ThemeStore::GitImporter.any_instance.stubs(:import!)
|
||||
RemoteTheme.stubs(:extract_theme_info).returns(
|
||||
"name" => "discourse-brand-header",
|
||||
"component" => true,
|
||||
)
|
||||
RemoteTheme.any_instance.stubs(:update_from_remote)
|
||||
|
||||
post "/admin/themes/import.json",
|
||||
params: {
|
||||
remote: " https://github.com/discourse/discourse-brand-header.git ",
|
||||
remote: " #{repo_url} ",
|
||||
public_key: "abcdef",
|
||||
}
|
||||
|
||||
|
|
|
|||
285
spec/services/theme_settings_migrations_runner_spec.rb
Normal file
285
spec/services/theme_settings_migrations_runner_spec.rb
Normal file
|
|
@ -0,0 +1,285 @@
|
|||
# frozen_string_literal: true
|
||||
|
||||
describe ThemeSettingsMigrationsRunner do
|
||||
fab!(:theme) { Fabricate(:theme) }
|
||||
fab!(:migration_field) { Fabricate(:migration_theme_field, version: 1, theme: theme) }
|
||||
fab!(:settings_field) { Fabricate(:settings_theme_field, theme: theme, value: <<~YAML) }
|
||||
integer_setting: 1
|
||||
boolean_setting: true
|
||||
string_setting: ""
|
||||
YAML
|
||||
|
||||
describe "#run" do
|
||||
it "passes values of overridden settings only to migrations" do
|
||||
theme.update_setting(:integer_setting, 1)
|
||||
theme.update_setting(:string_setting, "osama")
|
||||
theme.save!
|
||||
|
||||
migration_field.update!(value: <<~JS)
|
||||
export default function migrate(settings) {
|
||||
if (settings.get("integer_setting") !== 1) {
|
||||
throw new Error(`expected integer_setting to equal 1, but it's actually ${settings.get("integer_setting")}`);
|
||||
}
|
||||
if (settings.get("string_setting") !== "osama") {
|
||||
throw new Error(`expected string_setting to equal "osama", but it's actually "${settings.get("string_setting")}"`);
|
||||
}
|
||||
if (settings.size !== 2) {
|
||||
throw new Error(`expected the settings map to have only 2 keys, but instead got ${settings.size} keys`);
|
||||
}
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
results = described_class.new(theme).run
|
||||
expect(results.first[:theme_field_id]).to eq(migration_field.id)
|
||||
expect(results.first[:settings_before]).to eq(
|
||||
{ "integer_setting" => 1, "string_setting" => "osama" },
|
||||
)
|
||||
end
|
||||
|
||||
it "passes the output of the previous migration as input to the next one" do
|
||||
theme.update_setting(:integer_setting, 1)
|
||||
|
||||
migration_field.update!(value: <<~JS)
|
||||
export default function migrate(settings) {
|
||||
settings.set("integer_setting", 111);
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
|
||||
another_migration_field =
|
||||
Fabricate(:migration_theme_field, theme: theme, version: 2, value: <<~JS)
|
||||
export default function migrate(settings) {
|
||||
if (settings.get("integer_setting") !== 111) {
|
||||
throw new Error(`expected integer_setting to equal 111, but it's actually ${settings.get("integer_setting")}`);
|
||||
}
|
||||
settings.set("integer_setting", 222);
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
|
||||
results = described_class.new(theme).run
|
||||
|
||||
expect(results.size).to eq(2)
|
||||
|
||||
expect(results[0][:theme_field_id]).to eq(migration_field.id)
|
||||
expect(results[1][:theme_field_id]).to eq(another_migration_field.id)
|
||||
|
||||
expect(results[0][:settings_before]).to eq({})
|
||||
expect(results[0][:settings_after]).to eq({ "integer_setting" => 111 })
|
||||
|
||||
expect(results[1][:settings_before]).to eq({ "integer_setting" => 111 })
|
||||
expect(results[1][:settings_after]).to eq({ "integer_setting" => 222 })
|
||||
end
|
||||
|
||||
it "doesn't run migrations that have already been ran" do
|
||||
Fabricate(:theme_settings_migration, theme: theme, theme_field: migration_field)
|
||||
|
||||
pending_field = Fabricate(:migration_theme_field, theme: theme, version: 23)
|
||||
|
||||
results = described_class.new(theme).run
|
||||
|
||||
expect(results.size).to eq(1)
|
||||
|
||||
expect(results.first[:version]).to eq(23)
|
||||
expect(results.first[:theme_field_id]).to eq(pending_field.id)
|
||||
end
|
||||
|
||||
it "doesn't error when no migrations have been ran yet" do
|
||||
results = described_class.new(theme).run
|
||||
|
||||
expect(results.size).to eq(1)
|
||||
expect(results.first[:version]).to eq(1)
|
||||
expect(results.first[:theme_field_id]).to eq(migration_field.id)
|
||||
end
|
||||
|
||||
it "doesn't error when there are no pending migrations" do
|
||||
Fabricate(:theme_settings_migration, theme: theme, theme_field: migration_field)
|
||||
|
||||
results = described_class.new(theme).run
|
||||
|
||||
expect(results.size).to eq(0)
|
||||
end
|
||||
|
||||
it "raises an error when there are too many pending migrations" do
|
||||
Fabricate(:migration_theme_field, theme: theme, version: 2)
|
||||
|
||||
expect do described_class.new(theme, limit: 1).run end.to raise_error(
|
||||
Theme::SettingsMigrationError,
|
||||
I18n.t("themes.import_error.migrations.too_many_pending_migrations"),
|
||||
)
|
||||
end
|
||||
|
||||
it "raises an error if a migration field has a badly formatted name" do
|
||||
migration_field.update_attribute(:name, "020-some-name")
|
||||
|
||||
expect do described_class.new(theme).run end.to raise_error(
|
||||
Theme::SettingsMigrationError,
|
||||
I18n.t("themes.import_error.migrations.invalid_filename", filename: "020-some-name"),
|
||||
)
|
||||
|
||||
migration_field.update_attribute(:name, "0020some-name")
|
||||
|
||||
expect do described_class.new(theme).run end.to raise_error(
|
||||
Theme::SettingsMigrationError,
|
||||
I18n.t("themes.import_error.migrations.invalid_filename", filename: "0020some-name"),
|
||||
)
|
||||
|
||||
migration_field.update_attribute(:name, "0020")
|
||||
|
||||
expect do described_class.new(theme).run end.to raise_error(
|
||||
Theme::SettingsMigrationError,
|
||||
I18n.t("themes.import_error.migrations.invalid_filename", filename: "0020"),
|
||||
)
|
||||
end
|
||||
|
||||
it "raises an error if a pending migration has version lower than the last ran migration" do
|
||||
migration_field.update!(name: "0020-some-name")
|
||||
Fabricate(:theme_settings_migration, theme: theme, theme_field: migration_field, version: 20)
|
||||
|
||||
Fabricate(:migration_theme_field, theme: theme, version: 19, name: "0019-failing-migration")
|
||||
|
||||
expect do described_class.new(theme).run end.to raise_error(
|
||||
Theme::SettingsMigrationError,
|
||||
I18n.t(
|
||||
"themes.import_error.migrations.out_of_sequence",
|
||||
name: "0019-failing-migration",
|
||||
current: 20,
|
||||
),
|
||||
)
|
||||
end
|
||||
|
||||
it "detects bad syntax in migrations and raises an error" do
|
||||
migration_field.update!(value: <<~JS)
|
||||
export default function migrate() {
|
||||
JS
|
||||
expect do described_class.new(theme).run end.to raise_error(
|
||||
Theme::SettingsMigrationError,
|
||||
I18n.t(
|
||||
"themes.import_error.migrations.syntax_error",
|
||||
name: "0001-some-name",
|
||||
error:
|
||||
'SyntaxError: "/discourse/theme/migration: Unexpected token (2:0)\n\n 1 | export default function migrate() {\n> 2 |\n | ^"',
|
||||
),
|
||||
)
|
||||
end
|
||||
|
||||
it "imposes memory limit on migrations and raises an error if they exceed the limit" do
|
||||
migration_field.update!(value: <<~JS)
|
||||
export default function migrate(settings) {
|
||||
let a = new Array(10000);
|
||||
while(true) {
|
||||
a = a.concat(new Array(10000));
|
||||
}
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
|
||||
expect do described_class.new(theme, memory: 10.kilobytes).run end.to raise_error(
|
||||
Theme::SettingsMigrationError,
|
||||
I18n.t("themes.import_error.migrations.exceeded_memory_limit", name: "0001-some-name"),
|
||||
)
|
||||
end
|
||||
|
||||
it "imposes time limit on migrations and raises an error if they exceed the limit" do
|
||||
migration_field.update!(value: <<~JS)
|
||||
export default function migrate(settings) {
|
||||
let a = 1;
|
||||
while(true) {
|
||||
a += 1;
|
||||
}
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
|
||||
expect do described_class.new(theme, timeout: 10).run end.to raise_error(
|
||||
Theme::SettingsMigrationError,
|
||||
I18n.t("themes.import_error.migrations.timed_out", name: "0001-some-name"),
|
||||
)
|
||||
end
|
||||
|
||||
it "raises a clear error message when the migration file doesn't export anything" do
|
||||
migration_field.update!(value: <<~JS)
|
||||
function migrate(settings) {
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
|
||||
expect do described_class.new(theme).run end.to raise_error(
|
||||
Theme::SettingsMigrationError,
|
||||
I18n.t("themes.import_error.migrations.no_exported_function", name: "0001-some-name"),
|
||||
)
|
||||
end
|
||||
|
||||
it "raises a clear error message when the migration file exports the default as something that's not a function" do
|
||||
migration_field.update!(value: <<~JS)
|
||||
export function migrate(settings) {
|
||||
return settings;
|
||||
}
|
||||
|
||||
const AA = 1;
|
||||
export default AA;
|
||||
JS
|
||||
|
||||
expect do described_class.new(theme).run end.to raise_error(
|
||||
Theme::SettingsMigrationError,
|
||||
I18n.t(
|
||||
"themes.import_error.migrations.default_export_not_a_function",
|
||||
name: "0001-some-name",
|
||||
),
|
||||
)
|
||||
end
|
||||
|
||||
it "raises a clear error message when the migration function doesn't return anything" do
|
||||
migration_field.update!(value: <<~JS)
|
||||
export default function migrate(settings) {}
|
||||
JS
|
||||
|
||||
expect do described_class.new(theme).run end.to raise_error(
|
||||
Theme::SettingsMigrationError,
|
||||
I18n.t("themes.import_error.migrations.no_returned_value", name: "0001-some-name"),
|
||||
)
|
||||
end
|
||||
|
||||
it "raises a clear error message when the migration function doesn't return a Map" do
|
||||
migration_field.update!(value: <<~JS)
|
||||
export default function migrate(settings) {
|
||||
return {};
|
||||
}
|
||||
JS
|
||||
|
||||
expect do described_class.new(theme).run end.to raise_error(
|
||||
Theme::SettingsMigrationError,
|
||||
I18n.t("themes.import_error.migrations.wrong_return_type", name: "0001-some-name"),
|
||||
)
|
||||
end
|
||||
|
||||
it "surfaces runtime errors that occur within the migration" do
|
||||
migration_field.update!(value: <<~JS)
|
||||
export default function migrate(settings) {
|
||||
null.toString();
|
||||
return settings;
|
||||
}
|
||||
JS
|
||||
|
||||
expect do described_class.new(theme).run end.to raise_error(
|
||||
Theme::SettingsMigrationError,
|
||||
I18n.t(
|
||||
"themes.import_error.migrations.runtime_error",
|
||||
name: "0001-some-name",
|
||||
error: "TypeError: Cannot read properties of null (reading 'toString')",
|
||||
),
|
||||
)
|
||||
end
|
||||
|
||||
it "returns a list of objects that each has data representing the migration and the results" do
|
||||
results = described_class.new(theme).run
|
||||
|
||||
expect(results[0][:version]).to eq(1)
|
||||
expect(results[0][:name]).to eq("some-name")
|
||||
expect(results[0][:original_name]).to eq("0001-some-name")
|
||||
expect(results[0][:theme_field_id]).to eq(migration_field.id)
|
||||
expect(results[0][:settings_before]).to eq({})
|
||||
expect(results[0][:settings_after]).to eq({})
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
@ -184,6 +184,16 @@ module Helpers
|
|||
repo_dir
|
||||
end
|
||||
|
||||
def add_to_git_repo(repo_dir, files)
|
||||
files.each do |name, data|
|
||||
FileUtils.mkdir_p(Pathname.new("#{repo_dir}/#{name}").dirname)
|
||||
File.write("#{repo_dir}/#{name}", data)
|
||||
`cd #{repo_dir} && git add #{name}`
|
||||
end
|
||||
`cd #{repo_dir} && git commit -am 'add #{files.size} files'`
|
||||
repo_dir
|
||||
end
|
||||
|
||||
def stub_const(target, const, value)
|
||||
old = target.const_get(const)
|
||||
target.send(:remove_const, const)
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user