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Contents
# frozen_string_literal: true
module ActiveRecord
class DatabaseConfigurations
# A UrlConfig object is created for each database configuration
# entry that is created from a URL. This can either be a URL string
# or a hash with a URL in place of the config hash.
#
# A URL config:
#
# postgres://localhost/foo
#
# Becomes:
#
# #<ActiveRecord::DatabaseConfigurations::UrlConfig:0x00007fdc3238f340
# @env_name="default_env", @name="primary",
# @config={adapter: "postgresql", database: "foo", host: "localhost"},
# @url="postgres://localhost/foo">
#
# ==== Options
#
# * <tt>:env_name</tt> - The Rails environment, i.e. "development".
# * <tt>:name</tt> - The db config name. In a standard two-tier
# database configuration this will default to "primary". In a multiple
# database three-tier database configuration this corresponds to the name
# used in the second tier, for example "primary_readonly".
# * <tt>:url</tt> - The database URL.
# * <tt>:config</tt> - The config hash. This is the hash that contains the
# database adapter, name, and other important information for database
# connections.
class UrlConfig < HashConfig
attr_reader :url
def initialize(env_name, name, url, configuration_hash = {})
super(env_name, name, configuration_hash)
@url = url
@configuration_hash = @configuration_hash.merge(build_url_hash).freeze
end
private
# Return a Hash that can be merged into the main config that represents
# the passed in url
def build_url_hash
if url.nil? || url.start_with?("jdbc:", "http:", "https:")
{ url: url }
else
ConnectionUrlResolver.new(url).to_hash
end
end
end
end
end
Version data entries
41 entries across 39 versions & 5 rubygems