87 lines
2.5 KiB
Ruby
87 lines
2.5 KiB
Ruby
require 'net/pop'
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require_dependency 'email/receiver'
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require_dependency 'email/processor'
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require_dependency 'email/sender'
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require_dependency 'email/message_builder'
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module Jobs
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class PollMailbox < Jobs::Scheduled
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every SiteSetting.pop3_polling_period_mins.minutes
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sidekiq_options retry: false
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include Email::BuildEmailHelper
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def execute(args)
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@args = args
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poll_pop3 if should_poll?
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end
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def should_poll?
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return false if Rails.env.development? && ENV["POLL_MAILBOX"].nil?
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SiteSetting.pop3_polling_enabled?
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end
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def process_popmail(popmail)
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Email::Processor.process!(popmail.pop)
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end
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POLL_MAILBOX_TIMEOUT_ERROR_KEY = "poll_mailbox_timeout_error_key".freeze
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def poll_pop3
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pop3 = Net::POP3.new(SiteSetting.pop3_polling_host, SiteSetting.pop3_polling_port)
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if SiteSetting.pop3_polling_ssl
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if SiteSetting.pop3_polling_openssl_verify
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pop3.enable_ssl
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else
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pop3.enable_ssl(OpenSSL::SSL::VERIFY_NONE)
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end
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end
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pop3.start(SiteSetting.pop3_polling_username, SiteSetting.pop3_polling_password) do |pop|
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pop.delete_all do |p|
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process_popmail(p)
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end
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end
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rescue Net::OpenTimeout => e
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count = $redis.incr(POLL_MAILBOX_TIMEOUT_ERROR_KEY).to_i
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$redis.expire(
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POLL_MAILBOX_TIMEOUT_ERROR_KEY,
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SiteSetting.pop3_polling_period_mins.minutes * 3
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) if count == 1
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if count > 3
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$redis.del(POLL_MAILBOX_TIMEOUT_ERROR_KEY)
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mark_as_errored!
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add_admin_dashboard_problem_message('dashboard.poll_pop3_timeout')
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Discourse.handle_job_exception(e, error_context(@args, "Connecting to '#{SiteSetting.pop3_polling_host}' for polling emails."))
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end
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rescue Net::POPAuthenticationError => e
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mark_as_errored!
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add_admin_dashboard_problem_message('dashboard.poll_pop3_auth_error')
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Discourse.handle_job_exception(e, error_context(@args, "Signing in to poll incoming emails."))
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end
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POLL_MAILBOX_ERRORS_KEY ||= "poll_mailbox_errors".freeze
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def self.errors_in_past_24_hours
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$redis.zremrangebyscore(POLL_MAILBOX_ERRORS_KEY, 0, 24.hours.ago.to_i)
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$redis.zcard(POLL_MAILBOX_ERRORS_KEY).to_i
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end
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def mark_as_errored!
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now = Time.now.to_i
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$redis.zadd(POLL_MAILBOX_ERRORS_KEY, now, now.to_s)
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end
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def add_admin_dashboard_problem_message(i18n_key)
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AdminDashboardData.add_problem_message(
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i18n_key,
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SiteSetting.pop3_polling_period_mins.minutes + 5.minutes
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)
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end
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end
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end
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