Class: Jobs::PollMailbox
Constant Summary
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- POLL_MAILBOX_TIMEOUT_ERROR_KEY =
"poll_mailbox_timeout_error_key"
- POLL_MAILBOX_ERRORS_KEY =
"poll_mailbox_errors"
Class Method Summary
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Instance Method Summary
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#build_email
Methods inherited from Scheduled
#perform
Methods inherited from Base
acquire_cluster_concurrency_lock!, clear_cluster_concurrency_lock!, cluster_concurrency, cluster_concurrency_redis_key, delayed_perform, #error_context, get_cluster_concurrency, #last_db_duration, #log, #perform, #perform_immediately
Class Method Details
.errors_in_past_24_hours ⇒ Object
Instance Method Details
#execute(args) ⇒ Object
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# File 'app/jobs/scheduled/poll_mailbox.rb', line 12
def execute(args)
@args = args
poll_pop3 if should_poll?
DiscoursePluginRegistry.mail_pollers.each do |poller|
next if !poller.enabled?
poller.poll_mailbox(method(:process_popmail))
end
end
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#mail_too_old?(mail_string) ⇒ Boolean
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# File 'app/jobs/scheduled/poll_mailbox.rb', line 93
def mail_too_old?(mail_string)
mail = Mail.new(mail_string)
= mail.["Date"]
return false if .blank?
date = Time.parse(.to_s)
date < 1.week.ago
end
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#mark_as_errored! ⇒ Object
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# File 'app/jobs/scheduled/poll_mailbox.rb', line 102
def mark_as_errored!
now = Time.now.to_i
Discourse.redis.zadd(POLL_MAILBOX_ERRORS_KEY, now, now.to_s)
end
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#poll_pop3 ⇒ Object
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# File 'app/jobs/scheduled/poll_mailbox.rb', line 34
def poll_pop3
pop3 = Net::POP3.new(SiteSetting.pop3_polling_host, SiteSetting.pop3_polling_port)
if SiteSetting.pop3_polling_ssl
if SiteSetting.pop3_polling_openssl_verify
pop3.enable_ssl(max_version: OpenSSL::SSL::TLS1_2_VERSION)
else
pop3.enable_ssl(OpenSSL::SSL::VERIFY_NONE)
end
end
pop3.start(SiteSetting.pop3_polling_username, SiteSetting.pop3_polling_password) do |pop|
pop.each_mail do |p|
mail_string = p.pop
next if mail_too_old?(mail_string)
process_popmail(mail_string)
p.delete if SiteSetting.pop3_polling_delete_from_server?
rescue => e
Discourse.handle_job_exception(
e,
error_context(@args, "Failed to process incoming email."),
)
end
end
rescue Net::OpenTimeout => e
count = Discourse.redis.incr(POLL_MAILBOX_TIMEOUT_ERROR_KEY).to_i
if count == 1
Discourse.redis.expire(
POLL_MAILBOX_TIMEOUT_ERROR_KEY,
SiteSetting.pop3_polling_period_mins.minutes * 3,
)
end
if count > 3
Discourse.redis.del(POLL_MAILBOX_TIMEOUT_ERROR_KEY)
mark_as_errored!
track_problem(:poll_pop3_timeout)
Discourse.handle_job_exception(
e,
error_context(
@args,
"Connecting to '#{SiteSetting.pop3_polling_host}' for polling emails.",
),
)
end
rescue Net::POPAuthenticationError => e
mark_as_errored!
track_problem(:poll_pop3_auth_error)
Discourse.handle_job_exception(e, error_context(@args, "Signing in to poll incoming emails."))
end
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#process_popmail(mail_string) ⇒ Object
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# File 'app/jobs/scheduled/poll_mailbox.rb', line 28
def process_popmail(mail_string)
Email::Processor.process!(mail_string, source: :pop3_poll)
end
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#should_poll? ⇒ Boolean
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# File 'app/jobs/scheduled/poll_mailbox.rb', line 23
def should_poll?
return false if Rails.env.development? && ENV["POLL_MAILBOX"].nil?
SiteSetting.pop3_polling_enabled?
end
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#track_problem(identifier) ⇒ Object
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# File 'app/jobs/scheduled/poll_mailbox.rb', line 107
def track_problem(identifier)
ProblemCheckTracker[identifier].problem!
end
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