/
databases.rake
694 lines (585 loc) · 28.3 KB
/
databases.rake
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# frozen_string_literal: true
require "active_record"
require "active_support/configuration_file"
require "active_support/deprecation"
databases = ActiveRecord::Tasks::DatabaseTasks.setup_initial_database_yaml
db_namespace = namespace :db do
desc "Set the environment value for the database"
task "environment:set" => :load_config do
raise ActiveRecord::EnvironmentStorageError unless ActiveRecord::InternalMetadata.enabled?
ActiveRecord::InternalMetadata.create_table
ActiveRecord::InternalMetadata[:environment] = ActiveRecord::Base.connection.migration_context.current_environment
end
task check_protected_environments: :load_config do
ActiveRecord::Tasks::DatabaseTasks.check_protected_environments!
end
task load_config: :environment do
if ActiveRecord::Base.configurations.empty?
ActiveRecord::Base.configurations = ActiveRecord::Tasks::DatabaseTasks.database_configuration
end
ActiveRecord::Migrator.migrations_paths = ActiveRecord::Tasks::DatabaseTasks.migrations_paths
end
namespace :create do
task all: :load_config do
ActiveRecord::Tasks::DatabaseTasks.create_all
end
ActiveRecord::Tasks::DatabaseTasks.for_each(databases) do |name|
desc "Create #{name} database for current environment"
task name => :load_config do
db_config = ActiveRecord::Base.configurations.configs_for(env_name: Rails.env, name: name)
ActiveRecord::Tasks::DatabaseTasks.create(db_config)
end
end
end
desc "Creates the database from DATABASE_URL or config/database.yml for the current RAILS_ENV (use db:create:all to create all databases in the config). Without RAILS_ENV or when RAILS_ENV is development, it defaults to creating the development and test databases, except when DATABASE_URL is present."
task create: [:load_config] do
ActiveRecord::Tasks::DatabaseTasks.create_current
end
namespace :drop do
task all: [:load_config, :check_protected_environments] do
ActiveRecord::Tasks::DatabaseTasks.drop_all
end
ActiveRecord::Tasks::DatabaseTasks.for_each(databases) do |name|
desc "Drop #{name} database for current environment"
task name => [:load_config, :check_protected_environments] do
db_config = ActiveRecord::Base.configurations.configs_for(env_name: Rails.env, name: name)
ActiveRecord::Tasks::DatabaseTasks.drop(db_config)
end
end
end
desc "Drops the database from DATABASE_URL or config/database.yml for the current RAILS_ENV (use db:drop:all to drop all databases in the config). Without RAILS_ENV or when RAILS_ENV is development, it defaults to dropping the development and test databases, except when DATABASE_URL is present."
task drop: [:load_config, :check_protected_environments] do
db_namespace["drop:_unsafe"].invoke
end
task "drop:_unsafe" => [:load_config] do
ActiveRecord::Tasks::DatabaseTasks.drop_current
end
namespace :purge do
task all: [:load_config, :check_protected_environments] do
ActiveRecord::Tasks::DatabaseTasks.purge_all
end
end
# desc "Truncates tables of each database for current environment"
task truncate_all: [:load_config, :check_protected_environments] do
ActiveRecord::Tasks::DatabaseTasks.truncate_all
end
# desc "Empty the database from DATABASE_URL or config/database.yml for the current RAILS_ENV (use db:purge:all to purge all databases in the config). Without RAILS_ENV it defaults to purging the development and test databases, except when DATABASE_URL is present."
task purge: [:load_config, :check_protected_environments] do
ActiveRecord::Tasks::DatabaseTasks.purge_current
end
desc "Migrate the database (options: VERSION=x, VERBOSE=false, SCOPE=blog)."
task migrate: :load_config do
original_db_config = ActiveRecord::Base.connection_db_config
ActiveRecord::Base.configurations.configs_for(env_name: ActiveRecord::Tasks::DatabaseTasks.env).each do |db_config|
ActiveRecord::Base.establish_connection(db_config)
ActiveRecord::Tasks::DatabaseTasks.migrate
end
db_namespace["_dump"].invoke
ensure
ActiveRecord::Base.establish_connection(original_db_config)
end
# IMPORTANT: This task won't dump the schema if ActiveRecord.dump_schema_after_migration is set to false
task :_dump do
if ActiveRecord.dump_schema_after_migration
db_namespace["schema:dump"].invoke
end
# Allow this task to be called as many times as required. An example is the
# migrate:redo task, which calls other two internally that depend on this one.
db_namespace["_dump"].reenable
end
namespace :_dump do
ActiveRecord::Tasks::DatabaseTasks.for_each(databases) do |name|
# IMPORTANT: This task won't dump the schema if ActiveRecord.dump_schema_after_migration is set to false
task name do
if ActiveRecord.dump_schema_after_migration
db_namespace["schema:dump:#{name}"].invoke
end
# Allow this task to be called as many times as required. An example is the
# migrate:redo task, which calls other two internally that depend on this one.
db_namespace["_dump:#{name}"].reenable
end
end
end
namespace :migrate do
ActiveRecord::Tasks::DatabaseTasks.for_each(databases) do |name|
desc "Migrate #{name} database for current environment"
task name => :load_config do
original_db_config = ActiveRecord::Base.connection_db_config
db_config = ActiveRecord::Base.configurations.configs_for(env_name: Rails.env, name: name)
ActiveRecord::Base.establish_connection(db_config)
ActiveRecord::Tasks::DatabaseTasks.migrate
db_namespace["_dump:#{name}"].invoke
ensure
ActiveRecord::Base.establish_connection(original_db_config)
end
end
desc "Rolls back the database one migration and re-migrates up (options: STEP=x, VERSION=x)."
task redo: :load_config do
ActiveRecord::Tasks::DatabaseTasks.raise_for_multi_db(command: "db:migrate:redo")
raise "Empty VERSION provided" if ENV["VERSION"] && ENV["VERSION"].empty?
if ENV["VERSION"]
db_namespace["migrate:down"].invoke
db_namespace["migrate:up"].invoke
else
db_namespace["rollback"].invoke
db_namespace["migrate"].invoke
end
end
namespace :redo do
ActiveRecord::Tasks::DatabaseTasks.for_each(databases) do |name|
desc "Rolls back #{name} database one migration and re-migrates up (options: STEP=x, VERSION=x)."
task name => :load_config do
raise "Empty VERSION provided" if ENV["VERSION"] && ENV["VERSION"].empty?
if ENV["VERSION"]
db_namespace["migrate:down:#{name}"].invoke
db_namespace["migrate:up:#{name}"].invoke
else
db_namespace["rollback:#{name}"].invoke
db_namespace["migrate:#{name}"].invoke
end
end
end
end
# desc 'Resets your database using your migrations for the current environment'
task reset: ["db:drop", "db:create", "db:migrate"]
desc 'Runs the "up" for a given migration VERSION.'
task up: :load_config do
ActiveRecord::Tasks::DatabaseTasks.raise_for_multi_db(command: "db:migrate:up")
raise "VERSION is required" if !ENV["VERSION"] || ENV["VERSION"].empty?
ActiveRecord::Tasks::DatabaseTasks.check_target_version
ActiveRecord::Base.connection.migration_context.run(
:up,
ActiveRecord::Tasks::DatabaseTasks.target_version
)
db_namespace["_dump"].invoke
end
namespace :up do
ActiveRecord::Tasks::DatabaseTasks.for_each(databases) do |name|
task name => :load_config do
raise "VERSION is required" if !ENV["VERSION"] || ENV["VERSION"].empty?
db_config = ActiveRecord::Base.configurations.configs_for(env_name: Rails.env, name: name)
ActiveRecord::Base.establish_connection(db_config)
ActiveRecord::Tasks::DatabaseTasks.check_target_version
ActiveRecord::Base.connection.migration_context.run(
:up,
ActiveRecord::Tasks::DatabaseTasks.target_version
)
db_namespace["_dump"].invoke
end
end
end
desc 'Runs the "down" for a given migration VERSION.'
task down: :load_config do
ActiveRecord::Tasks::DatabaseTasks.raise_for_multi_db(command: "db:migrate:down")
raise "VERSION is required - To go down one migration, use db:rollback" if !ENV["VERSION"] || ENV["VERSION"].empty?
ActiveRecord::Tasks::DatabaseTasks.check_target_version
ActiveRecord::Base.connection.migration_context.run(
:down,
ActiveRecord::Tasks::DatabaseTasks.target_version
)
db_namespace["_dump"].invoke
end
namespace :down do
ActiveRecord::Tasks::DatabaseTasks.for_each(databases) do |name|
task name => :load_config do
raise "VERSION is required" if !ENV["VERSION"] || ENV["VERSION"].empty?
db_config = ActiveRecord::Base.configurations.configs_for(env_name: Rails.env, name: name)
ActiveRecord::Base.establish_connection(db_config)
ActiveRecord::Tasks::DatabaseTasks.check_target_version
ActiveRecord::Base.connection.migration_context.run(
:down,
ActiveRecord::Tasks::DatabaseTasks.target_version
)
db_namespace["_dump"].invoke
end
end
end
desc "Display status of migrations"
task status: :load_config do
ActiveRecord::Base.configurations.configs_for(env_name: ActiveRecord::Tasks::DatabaseTasks.env).each do |db_config|
ActiveRecord::Base.establish_connection(db_config)
ActiveRecord::Tasks::DatabaseTasks.migrate_status
end
end
namespace :status do
ActiveRecord::Tasks::DatabaseTasks.for_each(databases) do |name|
desc "Display status of migrations for #{name} database"
task name => :load_config do
db_config = ActiveRecord::Base.configurations.configs_for(env_name: Rails.env, name: name)
ActiveRecord::Base.establish_connection(db_config)
ActiveRecord::Tasks::DatabaseTasks.migrate_status
end
end
end
end
namespace :rollback do
ActiveRecord::Tasks::DatabaseTasks.for_each(databases) do |name|
desc "Rollback #{name} database for current environment (specify steps w/ STEP=n)."
task name => :load_config do
step = ENV["STEP"] ? ENV["STEP"].to_i : 1
db_config = ActiveRecord::Base.configurations.configs_for(env_name: Rails.env, name: name)
ActiveRecord::Base.establish_connection(db_config)
ActiveRecord::Base.connection.migration_context.rollback(step)
db_namespace["_dump"].invoke
end
end
end
desc "Rolls the schema back to the previous version (specify steps w/ STEP=n)."
task rollback: :load_config do
ActiveRecord::Tasks::DatabaseTasks.raise_for_multi_db(command: "db:rollback")
raise "VERSION is not supported - To rollback a specific version, use db:migrate:down" if ENV["VERSION"]
step = ENV["STEP"] ? ENV["STEP"].to_i : 1
ActiveRecord::Base.connection.migration_context.rollback(step)
db_namespace["_dump"].invoke
end
# desc 'Pushes the schema to the next version (specify steps w/ STEP=n).'
task forward: :load_config do
step = ENV["STEP"] ? ENV["STEP"].to_i : 1
ActiveRecord::Base.connection.migration_context.forward(step)
db_namespace["_dump"].invoke
end
desc "Drops and recreates the database from db/schema.rb for the current environment and loads the seeds."
task reset: [ "db:drop", "db:setup" ]
# desc "Retrieves the charset for the current environment's database"
task charset: :load_config do
puts ActiveRecord::Tasks::DatabaseTasks.charset_current
end
# desc "Retrieves the collation for the current environment's database"
task collation: :load_config do
puts ActiveRecord::Tasks::DatabaseTasks.collation_current
rescue NoMethodError
$stderr.puts "Sorry, your database adapter is not supported yet. Feel free to submit a patch."
end
desc "Retrieves the current schema version number"
task version: :load_config do
puts "Current version: #{ActiveRecord::Base.connection.migration_context.current_version}"
end
# desc "Raises an error if there are pending migrations"
task abort_if_pending_migrations: :load_config do
pending_migrations = ActiveRecord::Base.configurations.configs_for(env_name: ActiveRecord::Tasks::DatabaseTasks.env).flat_map do |db_config|
ActiveRecord::Base.establish_connection(db_config)
ActiveRecord::Base.connection.migration_context.open.pending_migrations
end
if pending_migrations.any?
puts "You have #{pending_migrations.size} pending #{pending_migrations.size > 1 ? 'migrations:' : 'migration:'}"
pending_migrations.each do |pending_migration|
puts " %4d %s" % [pending_migration.version, pending_migration.name]
end
abort %{Run `bin/rails db:migrate` to update your database then try again.}
end
ensure
ActiveRecord::Base.establish_connection(ActiveRecord::Tasks::DatabaseTasks.env.to_sym)
end
namespace :abort_if_pending_migrations do
ActiveRecord::Tasks::DatabaseTasks.for_each(databases) do |name|
# desc "Raises an error if there are pending migrations for #{name} database"
task name => :load_config do
db_config = ActiveRecord::Base.configurations.configs_for(env_name: Rails.env, name: name)
ActiveRecord::Base.establish_connection(db_config)
pending_migrations = ActiveRecord::Base.connection.migration_context.open.pending_migrations
if pending_migrations.any?
puts "You have #{pending_migrations.size} pending #{pending_migrations.size > 1 ? 'migrations:' : 'migration:'}"
pending_migrations.each do |pending_migration|
puts " %4d %s" % [pending_migration.version, pending_migration.name]
end
abort %{Run `bin/rails db:migrate:#{name}` to update your database then try again.}
end
end
end
end
desc "Creates the database, loads the schema, and initializes with the seed data (use db:reset to also drop the database first)"
task setup: ["db:create", :environment, "db:schema:load", :seed]
desc "Runs setup if database does not exist, or runs migrations if it does"
task prepare: :load_config do
ActiveRecord::Tasks::DatabaseTasks.prepare_all
end
desc "Loads the seed data from db/seeds.rb"
task seed: :load_config do
db_namespace["abort_if_pending_migrations"].invoke
ActiveRecord::Tasks::DatabaseTasks.load_seed
end
namespace :seed do
desc "Truncates tables of each database for current environment and loads the seeds"
task replant: [:load_config, :truncate_all, :seed]
end
namespace :fixtures do
desc "Loads fixtures into the current environment's database. Load specific fixtures using FIXTURES=x,y. Load from subdirectory in test/fixtures using FIXTURES_DIR=z. Specify an alternative path (e.g. spec/fixtures) using FIXTURES_PATH=spec/fixtures."
task load: :load_config do
require "active_record/fixtures"
base_dir = ActiveRecord::Tasks::DatabaseTasks.fixtures_path
fixtures_dir = if ENV["FIXTURES_DIR"]
File.join base_dir, ENV["FIXTURES_DIR"]
else
base_dir
end
fixture_files = if ENV["FIXTURES"]
ENV["FIXTURES"].split(",")
else
files = Dir[File.join(fixtures_dir, "**/*.{yml}")]
files.reject! { |f| f.start_with?(File.join(fixtures_dir, "files")) }
files.map! { |f| f[fixtures_dir.to_s.size..-5].delete_prefix("/") }
end
ActiveRecord::FixtureSet.create_fixtures(fixtures_dir, fixture_files)
end
# desc "Search for a fixture given a LABEL or ID. Specify an alternative path (e.g. spec/fixtures) using FIXTURES_PATH=spec/fixtures."
task identify: :load_config do
require "active_record/fixtures"
label, id = ENV["LABEL"], ENV["ID"]
raise "LABEL or ID required" if label.blank? && id.blank?
puts %Q(The fixture ID for "#{label}" is #{ActiveRecord::FixtureSet.identify(label)}.) if label
base_dir = ActiveRecord::Tasks::DatabaseTasks.fixtures_path
Dir["#{base_dir}/**/*.yml"].each do |file|
if data = ActiveSupport::ConfigurationFile.parse(file)
data.each_key do |key|
key_id = ActiveRecord::FixtureSet.identify(key)
if key == label || key_id == id.to_i
puts "#{file}: #{key} (#{key_id})"
end
end
end
end
end
end
namespace :schema do
desc "Creates a database schema file (either db/schema.rb or db/structure.sql, depending on `config.active_record.schema_format`)"
task dump: :load_config do
ActiveRecord::Base.configurations.configs_for(env_name: ActiveRecord::Tasks::DatabaseTasks.env).each do |db_config|
ActiveRecord::Base.establish_connection(db_config)
ActiveRecord::Tasks::DatabaseTasks.dump_schema(db_config)
end
db_namespace["schema:dump"].reenable
end
desc "Loads a database schema file (either db/schema.rb or db/structure.sql, depending on `config.active_record.schema_format`) into the database"
task load: [:load_config, :check_protected_environments] do
ActiveRecord::Tasks::DatabaseTasks.load_schema_current(ActiveRecord.schema_format, ENV["SCHEMA"])
end
task load_if_ruby: ["db:create", :environment] do
ActiveSupport::Deprecation.warn(<<-MSG.squish)
Using `bin/rails db:schema:load_if_ruby` is deprecated and will be removed in Rails 7.0.
Configure the format using `config.active_record.schema_format = :ruby` to use `schema.rb` and run `bin/rails db:schema:load` instead.
MSG
db_namespace["schema:load"].invoke if ActiveRecord.schema_format == :ruby
end
namespace :dump do
ActiveRecord::Tasks::DatabaseTasks.for_each(databases) do |name|
desc "Creates a database schema file (either db/schema.rb or db/structure.sql, depending on `config.active_record.schema_format`) for #{name} database"
task name => :load_config do
db_config = ActiveRecord::Base.configurations.configs_for(env_name: ActiveRecord::Tasks::DatabaseTasks.env, name: name)
ActiveRecord::Base.establish_connection(db_config)
ActiveRecord::Tasks::DatabaseTasks.dump_schema(db_config)
db_namespace["schema:dump:#{name}"].reenable
end
end
end
namespace :load do
ActiveRecord::Tasks::DatabaseTasks.for_each(databases) do |name|
desc "Loads a database schema file (either db/schema.rb or db/structure.sql, depending on `config.active_record.schema_format`) into the #{name} database"
task name => :load_config do
db_config = ActiveRecord::Base.configurations.configs_for(env_name: ActiveRecord::Tasks::DatabaseTasks.env, name: name)
ActiveRecord::Tasks::DatabaseTasks.load_schema(db_config, ActiveRecord.schema_format, ENV["SCHEMA"])
end
end
end
namespace :cache do
desc "Creates a db/schema_cache.yml file."
task dump: :load_config do
ActiveRecord::Base.configurations.configs_for(env_name: ActiveRecord::Tasks::DatabaseTasks.env).each do |db_config|
ActiveRecord::Base.establish_connection(db_config)
filename = ActiveRecord::Tasks::DatabaseTasks.cache_dump_filename(
db_config.name,
schema_cache_path: db_config.schema_cache_path,
)
ActiveRecord::Tasks::DatabaseTasks.dump_schema_cache(
ActiveRecord::Base.connection,
filename,
)
end
end
desc "Clears a db/schema_cache.yml file."
task clear: :load_config do
ActiveRecord::Base.configurations.configs_for(env_name: ActiveRecord::Tasks::DatabaseTasks.env).each do |db_config|
filename = ActiveRecord::Tasks::DatabaseTasks.cache_dump_filename(
db_config.name,
schema_cache_path: db_config.schema_cache_path,
)
ActiveRecord::Tasks::DatabaseTasks.clear_schema_cache(
filename,
)
end
end
end
end
namespace :structure do
desc "Dumps the database structure to db/structure.sql. Specify another file with SCHEMA=db/my_structure.sql"
task dump: :load_config do
ActiveSupport::Deprecation.warn(<<-MSG.squish)
Using `bin/rails db:structure:dump` is deprecated and will be removed in Rails 7.0.
Configure the format using `config.active_record.schema_format = :sql` to use `structure.sql` and run `bin/rails db:schema:dump` instead.
MSG
db_namespace["schema:dump"].invoke
db_namespace["structure:dump"].reenable
end
desc "Recreates the databases from the structure.sql file"
task load: [:load_config, :check_protected_environments] do
ActiveSupport::Deprecation.warn(<<-MSG.squish)
Using `bin/rails db:structure:load` is deprecated and will be removed in Rails 7.0.
Configure the format using `config.active_record.schema_format = :sql` to use `structure.sql` and run `bin/rails db:schema:load` instead.
MSG
db_namespace["schema:load"].invoke
end
task load_if_sql: ["db:create", :environment] do
ActiveSupport::Deprecation.warn(<<-MSG.squish)
Using `bin/rails db:structure:load_if_sql` is deprecated and will be removed in Rails 7.0.
Configure the format using `config.active_record.schema_format = :sql` to use `structure.sql` and run `bin/rails db:schema:load` instead.
MSG
db_namespace["schema:load"].invoke if ActiveRecord.schema_format == :sql
end
namespace :dump do
ActiveRecord::Tasks::DatabaseTasks.for_each(databases) do |name|
desc "Dumps the #{name} database structure to db/structure.sql. Specify another file with SCHEMA=db/my_structure.sql"
task name => :load_config do
ActiveSupport::Deprecation.warn(<<-MSG.squish)
Using `bin/rails db:structure:dump:#{name}` is deprecated and will be removed in Rails 7.0.
Configure the format using `config.active_record.schema_format = :sql` to use `structure.sql` and run `bin/rails db:schema:dump:#{name}` instead.
MSG
db_namespace["schema:dump:#{name}"].invoke
db_namespace["structure:dump:#{name}"].reenable
end
end
end
namespace :load do
ActiveRecord::Tasks::DatabaseTasks.for_each(databases) do |name|
desc "Recreates the #{name} database from the structure.sql file"
task name => :load_config do
ActiveSupport::Deprecation.warn(<<-MSG.squish)
Using `bin/rails db:structure:load:#{name}` is deprecated and will be removed in Rails 7.0.
Configure the format using `config.active_record.schema_format = :sql` to use `structure.sql` and run `bin/rails db:schema:load:#{name}` instead.
MSG
db_namespace["schema:load:#{name}"].invoke
end
end
end
end
namespace :encryption do
desc "Generate a set of keys for configuring Active Record encryption in a given environment"
task :init do
puts <<~MSG
Add this entry to the credentials of the target environment:#{' '}
active_record_encryption:
primary_key: #{SecureRandom.alphanumeric(32)}
deterministic_key: #{SecureRandom.alphanumeric(32)}
key_derivation_salt: #{SecureRandom.alphanumeric(32)}
MSG
end
end
namespace :test do
# desc "Recreate the test database from the current schema"
task load: %w(db:test:purge) do
db_namespace["test:load_schema"].invoke
end
# desc "Recreate the test database from an existent schema file (schema.rb or structure.sql, depending on `config.active_record.schema_format`)"
task load_schema: %w(db:test:purge) do
should_reconnect = ActiveRecord::Base.connection_pool.active_connection?
ActiveRecord::Schema.verbose = false
ActiveRecord::Base.configurations.configs_for(env_name: "test").each do |db_config|
filename = ActiveRecord::Tasks::DatabaseTasks.dump_filename(db_config.name)
ActiveRecord::Tasks::DatabaseTasks.load_schema(db_config, ActiveRecord.schema_format, filename)
end
ensure
if should_reconnect
ActiveRecord::Base.establish_connection(ActiveRecord::Tasks::DatabaseTasks.env.to_sym)
end
end
# desc "Recreate the test database from an existent structure.sql file"
task load_structure: %w(db:test:purge) do
ActiveSupport::Deprecation.warn(<<-MSG.squish)
Using `bin/rails db:test:load_structure` is deprecated and will be removed in Rails 7.0.
Configure the format using `config.active_record.schema_format = :sql` to use `structure.sql` and run `bin/rails db:test:load_schema` instead.
MSG
db_namespace["test:load_schema"].invoke
end
# desc "Empty the test database"
task purge: %w(load_config check_protected_environments) do
ActiveRecord::Base.configurations.configs_for(env_name: "test").each do |db_config|
ActiveRecord::Tasks::DatabaseTasks.purge(db_config)
end
end
# desc 'Load the test schema'
task prepare: :load_config do
unless ActiveRecord::Base.configurations.blank?
db_namespace["test:load"].invoke
end
end
ActiveRecord::Tasks::DatabaseTasks.for_each(databases) do |name|
# desc "Recreate the #{name} test database"
namespace :load do
task name => "db:test:purge:#{name}" do
db_namespace["test:load_schema:#{name}"].invoke
end
end
# desc "Recreate the #{name} test database from an existent schema.rb file"
namespace :load_schema do
task name => "db:test:purge:#{name}" do
should_reconnect = ActiveRecord::Base.connection_pool.active_connection?
ActiveRecord::Schema.verbose = false
filename = ActiveRecord::Tasks::DatabaseTasks.dump_filename(name)
db_config = ActiveRecord::Base.configurations.configs_for(env_name: "test", name: name)
ActiveRecord::Tasks::DatabaseTasks.load_schema(db_config, ActiveRecord.schema_format, filename)
ensure
if should_reconnect
ActiveRecord::Base.establish_connection(ActiveRecord::Tasks::DatabaseTasks.env.to_sym)
end
end
end
# desc "Recreate the #{name} test database from an existent structure.sql file"
namespace :load_structure do
task name => "db:test:purge:#{name}" do
ActiveSupport::Deprecation.warn(<<-MSG.squish)
Using `bin/rails db:test:load_structure:#{name}` is deprecated and will be removed in Rails 7.0.
Configure the format using `config.active_record.schema_format = :sql` to use `structure.sql` and run `bin/rails db:test:load_structure:#{name}` instead.
MSG
db_namespace["test:load_schema:#{name}"].invoke
end
end
# desc "Empty the #{name} test database"
namespace :purge do
task name => %w(load_config check_protected_environments) do
db_config = ActiveRecord::Base.configurations.configs_for(env_name: "test", name: name)
ActiveRecord::Tasks::DatabaseTasks.purge(db_config)
end
end
# desc 'Load the #{name} database test schema'
namespace :prepare do
task name => :load_config do
db_namespace["test:load:#{name}"].invoke
end
end
end
end
end
namespace :railties do
namespace :install do
# desc "Copies missing migrations from Railties (e.g. engines). You can specify Railties to use with FROM=railtie1,railtie2"
task migrations: :'db:load_config' do
to_load = ENV["FROM"].blank? ? :all : ENV["FROM"].split(",").map(&:strip)
railties = {}
Rails.application.migration_railties.each do |railtie|
next unless to_load == :all || to_load.include?(railtie.railtie_name)
if railtie.respond_to?(:paths) && (path = railtie.paths["db/migrate"].first)
railties[railtie.railtie_name] = path
end
unless ENV["MIGRATIONS_PATH"].blank?
railties[railtie.railtie_name] = railtie.root + ENV["MIGRATIONS_PATH"]
end
end
on_skip = Proc.new do |name, migration|
puts "NOTE: Migration #{migration.basename} from #{name} has been skipped. Migration with the same name already exists."
end
on_copy = Proc.new do |name, migration|
puts "Copied migration #{migration.basename} from #{name}"
end
ActiveRecord::Migration.copy(ActiveRecord::Tasks::DatabaseTasks.migrations_paths.first, railties,
on_skip: on_skip, on_copy: on_copy)
end
end
end