76 lines
2.0 KiB
Ruby
76 lines
2.0 KiB
Ruby
# frozen_string_literal: true
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require "action_mailbox/version"
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require "net/http"
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require "uri"
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module ActionMailbox
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class Relayer
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class Result < Struct.new(:status_code, :message)
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def success?
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!failure?
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end
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def failure?
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transient_failure? || permanent_failure?
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end
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def transient_failure?
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status_code.start_with?("4.")
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end
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def permanent_failure?
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status_code.start_with?("5.")
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end
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end
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CONTENT_TYPE = "message/rfc822"
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USER_AGENT = "Action Mailbox relayer v#{ActionMailbox.version}"
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attr_reader :uri, :username, :password
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def initialize(url:, username: "actionmailbox", password:)
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@uri, @username, @password = URI(url), username, password
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end
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def relay(source)
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case response = post(source)
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when Net::HTTPSuccess
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Result.new "2.0.0", "Successfully relayed message to ingress"
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when Net::HTTPUnauthorized
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Result.new "4.7.0", "Invalid credentials for ingress"
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else
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Result.new "4.0.0", "HTTP #{response.code}"
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end
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rescue IOError, SocketError, SystemCallError => error
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Result.new "4.4.2", "Network error relaying to ingress: #{error.message}"
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rescue Timeout::Error
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Result.new "4.4.2", "Timed out relaying to ingress"
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rescue => error
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Result.new "4.0.0", "Error relaying to ingress: #{error.message}"
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end
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private
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def post(source)
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client.post uri, source,
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"Content-Type" => CONTENT_TYPE,
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"User-Agent" => USER_AGENT,
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"Authorization" => "Basic #{Base64.strict_encode64(username + ":" + password)}"
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end
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def client
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@client ||= Net::HTTP.new(uri.host, uri.port).tap do |connection|
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if uri.scheme == "https"
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require "openssl"
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connection.use_ssl = true
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connection.verify_mode = OpenSSL::SSL::VERIFY_PEER
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end
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connection.open_timeout = 1
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connection.read_timeout = 10
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end
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end
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end
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end
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