diaspora/diaspora

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lib/configuration_methods.rb

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# frozen_string_literal: true

module Configuration
  KNOWN_SERVICES = %i[twitter tumblr wordpress].freeze

  module Methods
    def pod_uri
      return @pod_uri.dup unless @pod_uri.nil?

      url = environment.url.get

      begin
        @pod_uri = Addressable::URI.heuristic_parse(url)
      rescue
        puts "WARNING: pod url #{url} is not a legal URI"
      end

      @pod_uri.scheme = "https" if environment.require_ssl?
      @pod_uri.path = "/"

      @pod_uri.dup
    end

    # @param path [String]
    # @return [String]
    def url_to(path)
      pod_uri.tap {|uri| uri.path = path }.to_s
    end

    def bare_pod_uri
      pod_uri.authority.gsub('www.', '')
    end

    def configured_services
      return @configured_services unless @configured_services.nil?

      @configured_services = []
      KNOWN_SERVICES.each do |service|
        @configured_services << service if services.send(service).enable?
      end

      @configured_services
    end
    attr_writer :configured_services

    def show_service?(service, user)
      return false unless self["services.#{service}.enable"]
      # Return true only if 'authorized' is true or equal to user username
      (user && self["services.#{service}.authorized"] == user.username) ||
        self["services.#{service}.authorized"] == true
    end

    def secret_token
      if heroku?
        return ENV["SECRET_TOKEN"] if ENV["SECRET_TOKEN"]

        warn "FATAL: Running on Heroku with SECRET_TOKEN unset"
        warn "       Run heroku config:add SECRET_TOKEN=#{SecureRandom.hex(40)}"
        abort
      else
        token_file = File.expand_path(
          "../config/initializers/secret_token.rb",
          File.dirname(__FILE__)
        )
        system "DISABLE_SPRING=1 bin/rake generate:secret_token" unless File.exist? token_file
        require token_file
        Diaspora::Application.config.secret_key_base
      end
    end

    def version_string
      return @version_string unless @version_string.nil?

      @version_string = version.number.to_s
      @version_string = "#{@version_string}-p#{git_revision[0..7]}" if git_available?
      @version_string
    end

    def git_available?
      return @git_available unless @git_available.nil?

      if heroku?
        @git_available = false
      else
        `which git`
        `git status 2> /dev/null` if $?.success?
        @git_available = $?.success?
      end
    end

    def git_revision
      get_git_info if git_available?
      @git_revision
    end

    def git_update
      get_git_info if git_available?
      @git_update
    end

    def rails_asset_id
      (git_revision || version)[0..8]
    end

    def get_redis_options
      redis_url = ENV["REDIS_URL"] || environment.redis.get

      return {} unless redis_url.present?

      unless redis_url.start_with?("redis://", "unix:///")
        warn "WARNING: Your redis url (#{redis_url}) doesn't start with redis:// or unix:///"
      end
      {url: redis_url}
    end

    def sidekiq_log
      path = Pathname.new environment.sidekiq.log.get
      path = Rails.root.join(path) unless path.absolute?
      path.to_s
    end

    def postgres?
      ActiveRecord::Base.connection.adapter_name == "PostgreSQL"
    end

    def mysql?
      ActiveRecord::Base.connection.adapter_name == "Mysql2"
    end

    def bitcoin_donation_address
      if AppConfig.settings.bitcoin_wallet_id.present?
        warn "WARNING: bitcoin_wallet_id is now bitcoin_address. Change in diaspora.yml."
        return AppConfig.settings.bitcoin_wallet_id
      end

      if AppConfig.settings.bitcoin_address.present?
        AppConfig.settings.bitcoin_address
      end
    end

    private

    def get_git_info
      return if git_info_present? || !git_available?

      git_cmd = `git log -1 --pretty="format:%H %ci"`
      if git_cmd =~ /^(\w+?)\s(.+)$/
        @git_revision = $1
        @git_update = $2.strip
      end
    end

    def git_info_present?
      @git_revision || @git_update
    end
  end
end