90 lines
2.6 KiB
Ruby
90 lines
2.6 KiB
Ruby
# Copyright (c) 2011, Diaspora Inc. This file is
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# licensed under the Affero General Public License version 3 or later. See
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# the COPYRIGHT file.
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class AppConfig
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cattr_accessor :config_vars
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def self.[](key)
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config_vars[key]
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end
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def self.[]=(key, value)
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config_vars[key] = value
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end
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def self.has_key?(key)
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config_vars.has_key?(key)
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end
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def self.configure_for_environment(env)
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load_config_for_environment(env)
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generate_pod_uri
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normalize_pod_url
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check_pod_uri
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downcase_usernames
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end
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def self.load_config_for_environment(env)
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if File.exist? "#{Rails.root}/config/app.yml.example"
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all_envs = load_config_yaml "#{Rails.root}/config/app.yml.example"
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else
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$stderr.puts "ERROR: Why have you deleted config/app.yml.example?"
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all_envs = {}
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end
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if File.exist? "#{Rails.root}/config/app.yml"
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all_envs_custom = load_config_yaml "#{Rails.root}/config/app.yml"
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all_envs.deep_merge!(all_envs_custom)
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elsif File.exist? "#{Rails.root}/config/app_config.yml"
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all_envs_custom = load_config_yaml "#{Rails.root}/config/app_config.yml"
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all_envs.deep_merge!(all_envs_custom)
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$stderr.puts "DEPRECATION WARNING: config/app_config.yml has been renamed to config/app.yml"
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else
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unless Rails.env == "development" || Rails.env == "test"
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$stderr.puts "WARNING: No config/app.yml found! Look at config/app.yml.example for help."
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end
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end
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env = env.to_s
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if all_envs[env]
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self.config_vars = all_envs['default'].merge(all_envs[env]).symbolize_keys
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else
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self.config_vars = all_envs['default'].symbolize_keys
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end
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end
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def self.generate_pod_uri
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require 'uri'
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unless self.config_vars[:pod_url] =~ /^(https?:\/\/)/
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self.config_vars[:pod_url] = "http://#{self.config_vars[:pod_url]}"
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end
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begin
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self.config_vars[:pod_uri] = URI.parse(self.config_vars[:pod_url])
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rescue
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puts "WARNING: pod url " + self.config_vars[:pod_url] + " is not a legal URI"
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end
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end
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def self.normalize_pod_url
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self.config_vars[:pod_url] = self.config_vars[:pod_uri].normalize.to_s
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end
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def self.check_pod_uri
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if self.config_vars[:pod_uri].host == "example.org" && Rails.env != "test"
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puts "WARNING: Please modify your app.yml to have a proper pod_url!"
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end
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end
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def self.downcase_usernames
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[:admins, :auth_tokenable].each do |key|
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self.config_vars[key] ||= []
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self.config_vars[key].collect! { |username| username.downcase }
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end
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end
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def self.load_config_yaml filename
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YAML.load(File.read(filename))
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end
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end
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