<commit_before>from __future__ import absolute_import

from django.db.transaction import commit_on_success
from django.conf import settings
from postmonkey import PostMonkey, MailChimpException
from zerver.models import UserActivityInterval, get_user_profile_by_email, \
    get_user_profile_by_id, get_prereg_user_by_email, get_client
from zerver.lib.queue import SimpleQueueClient, queue_json_publish
from zerver.lib.timestamp import timestamp_to_datetime
from zerver.lib.actions import handle_missedmessage_emails, do_send_confirmation_email, \
    do_update_user_activity, do_update_user_activity_interval, do_update_user_presence, \
    internal_send_message, send_local_email_template_with_delay, clear_followup_emails_queue, \
    check_send_message, extract_recipients
from zerver.lib.digest import handle_digest_email
from zerver.decorator import JsonableError
from confirmation.models import Confirmation

import os
import sys
import ujson
import traceback
from collections import defaultdict
import time
import datetime
import logging
import simplejson

def assign_queue(queue_name):
    def decorate(clazz):
        clazz.queue_name = queue_name
        register_worker(queue_name, clazz)
        return clazz
    return decorate

worker_classes = {}
def register_worker(queue_name, clazz):
    worker_classes[queue_name] = clazz

def get_worker(queue_name):
    return worker_classes[queue_name]()

class QueueProcessingWorker(object):
    def __init__(self):
        self.q = SimpleQueueClient()

    def consume_and_commit(self, *args):
        with commit_on_success():
            self.consume(*args)

    def start(self):
        self.q.register_json_consumer(self.queue_name, self.consume_and_commit)
        self.q.start_consuming()

    def stop(self):
        self.q.stop_consuming()

@assign_queue('signups')
class SignupWorker(QueueProcessingWorker):
    def __init__(self):
        super(SignupWorker, self).__init__()
        if settings.MAILCHIMP_API_KEY != '':
            self.pm = PostMonkey(settings.MAILCHIMP_API_KEY, timeout=10)

    # Changes to this should also be reflected in
    # zerver/management/commands/queue_followup_emails.py:queue()
    def consume(self, ch, method, properties, data):
        if settings.MAILCHIMP_API_KEY == '':
            return

        merge_vars=data['merge_vars']

        # This should clear out any invitation reminder emails
        clear_followup_emails_queue(data["EMAIL"], from_email="<EMAIL>")

        try:
            self.pm.listSubscribe(
                    id=settings.ZULIP_FRIENDS_LIST_ID,
                    email_address=data['EMAIL'],
                    merge_vars=merge_vars,
                    double_optin=False,
                    send_welcome=False)
        except MailChimpException, e:
            if e.code == 214:
                logging.warning("Attempted to sign up already existing email to list: %s" % (data['EMAIL'],))
            else:
                raise e

        email = data.get("EMAIL")
        name = merge_vars.get("NAME")
        #Send day 1 email
        send_local_email_template_with_delay([{'email': email, 'name': name}],
                                             "zerver/emails/followup/day1",
                                             {'name': name},
                                             datetime.timedelta(hours=1),
                                             tags=["followup-emails"],
                                             sender={'email': '<EMAIL>', 'name': '<NAME>'})
        #Send day 2 email
        tomorrow = datetime.datetime.utcnow() + datetime.timedelta(hours=24)
        # 11 AM EDT
        tomorrow_morning = datetime.datetime(tomorrow.year, tomorrow.month, tomorrow.day, 15, 0)
        assert(datetime.datetime.utcnow() < tomorrow_morning)
        send_local_email_template_with_delay([{'email': email, 'name': name}],
                                             "zerver/emails/followup/day2",
                                             {'name': name},
                                             tomorrow_morning - datetime.datetime.utcnow(),
                                             tags=["followup-emails"],
                                             sender={'email': '<EMAIL>', 'name': '<NAME>'})

@assign_queue('invites')
class ConfirmationEmailWorker(QueueProcessingWorker):
    def consume(self, ch, method, properties, data):
        invitee = get_prereg_user_by_email(data["email"])
        referrer = get_user_profile_by_email(data["referrer_email"])
        do_send_confirmation_email(invitee, referrer)

        # queue invitation reminder for two days from now.
        link = Confirmation.objects.get_link_for_object(invitee)
        send_local_email_template_with_delay([{'email': data["email"], 'name': ""}],
                                             "zerver/emails/invitation/invitation_reminder_email",
                                             {'activate_url': link, 'referrer': referrer},
                                             datetime.timedelta(days=2),
                                             tags=["invitation-reminders"],
                                             sender={'email': '<EMAIL>', 'name': 'Zulip'})

@assign_queue('user_activity')
class UserActivityWorker(QueueProcessingWorker):
    def consume(self, ch, method, properties, event):
        user_profile = get_user_profile_by_id(event["user_profile_id"])
        client = get_client(event["client"])
        log_time = timestamp_to_datetime(event["time"])
        query = event["query"]
        do_update_user_activity(user_profile, client, query, log_time)

@assign_queue('user_activity_interval')
class UserActivityIntervalWorker(QueueProcessingWorker):
    def consume(self, ch, method, properties, event):
        user_profile = get_user_profile_by_id(event["user_profile_id"])
        log_time = timestamp_to_datetime(event["time"])
        do_update_user_activity_interval(user_profile, log_time)

@assign_queue('user_presence')
class UserPresenceWorker(QueueProcessingWorker):
    def consume(self, ch, method, properties, event):
        logging.info("Received event: %s" % (event),)
        user_profile = get_user_profile_by_id(event["user_profile_id"])
        client = get_client(event["client"])
        log_time = timestamp_to_datetime(event["time"])
        status = event["status"]
        do_update_user_presence(user_profile, client, log_time, status)

@assign_queue('missedmessage_emails')
class MissedMessageWorker(QueueProcessingWorker):
    def start(self):
        while True:
            missed_events = self.q.drain_queue("missedmessage_emails", json=True)
            by_recipient = defaultdict(list)

            for event in missed_events:
                logging.info("Received event: %s" % (event,))
                by_recipient[event['user_profile_id']].append(event)

            for user_profile_id, events in by_recipient.items():
                with commit_on_success():
                    handle_missedmessage_emails(user_profile_id, events)

            # Aggregate all messages received every 2 minutes to let someone finish sending a batch
            # of messages
            time.sleep(2 * 60)

@assign_queue('feedback_messages')
class FeedbackBot(QueueProcessingWorker):
    def start(self):
        sys.path.append(os.path.join(os.path.dirname(__file__), '../../api'))
        import zulip
        self.staging_client = zulip.Client(
            email=settings.DEPLOYMENT_ROLE_NAME,
            api_key=settings.DEPLOYMENT_ROLE_KEY,
            verbose=True,
            site=settings.FEEDBACK_TARGET)
        self.staging_client._register(
                'forward_feedback',
                method='POST',
                url='deployments/feedback',
                make_request=(lambda request: {'message': simplejson.dumps(request)}),
        )
        QueueProcessingWorker.start(self)

    def consume(self, ch, method, properties, event):
        self.staging_client.forward_feedback(event)

@assign_queue('slow_queries')
class SlowQueryWorker(QueueProcessingWorker):
    def start(self):
        while True:
            slow_queries = self.q.drain_queue("slow_queries", json=True)

            if len(slow_queries) > 0:
                topic = "%s: slow queries" % (settings.STATSD_PREFIX,)

                content = ""
                for query in slow_queries:
                    content += "    %s\n" % (query,)

                with commit_on_success():
                    internal_send_message("<EMAIL>", "stream", "logs", topic, content)

            # Aggregate all slow query messages in 1-minute chunks to avoid message spam
            time.sleep(1 * 60)

@assign_queue("message_sender")
class MessageSenderWorker(QueueProcessingWorker):
    def consume(self, ch, method, properties, event):
        req = event['request']
        try:
            sender = get_user_profile_by_id(req['sender_id'])
            client = get_client(req['client_name'])

            msg_id = check_send_message(sender, client, req['type'],
                                        extract_recipients(req['to']),
                                        req['subject'], req['content'])
            resp = {"result": "success", "msg": "", "id": msg_id}
        except JsonableError as e:
            resp = {"result": "error", "msg": str(e)}

        result = {'response': resp, 'client_meta': event['client_meta'],
                  'server_meta': event['server_meta']}
        queue_json_publish(event['server_meta']['return_queue'], result, lambda e: None)

@assign_queue('digest_emails')
class DigestWorker(QueueProcessingWorker):
    # Who gets a digest is entirely determined by the queue_digest_emails
    # management command, not here.
    def start(self):
        while True:
            digest_events = self.q.drain_queue("digest_emails", json=True)

            for event in digest_events:
                logging.info("Received digest event: %s" % (event,))
                with commit_on_success():
                    handle_digest_email(event["user_profile_id"], event["cutoff"])
<commit_msg>Condition the registration of some queues on being deployed<commit_after>from __future__ import absolute_import

from django.db.transaction import commit_on_success
from django.conf import settings
from postmonkey import PostMonkey, MailChimpException
from zerver.models import UserActivityInterval, get_user_profile_by_email, \
    get_user_profile_by_id, get_prereg_user_by_email, get_client
from zerver.lib.queue import SimpleQueueClient, queue_json_publish
from zerver.lib.timestamp import timestamp_to_datetime
from zerver.lib.actions import handle_missedmessage_emails, do_send_confirmation_email, \
    do_update_user_activity, do_update_user_activity_interval, do_update_user_presence, \
    internal_send_message, send_local_email_template_with_delay, clear_followup_emails_queue, \
    check_send_message, extract_recipients
from zerver.lib.digest import handle_digest_email
from zerver.decorator import JsonableError
from confirmation.models import Confirmation

import os
import sys
import ujson
import traceback
from collections import defaultdict
import time
import datetime
import logging
import simplejson

def assign_queue(queue_name, enabled=True):
    def decorate(clazz):
        clazz.queue_name = queue_name
        if enabled:
            register_worker(queue_name, clazz)
        return clazz
    return decorate

worker_classes = {}
def register_worker(queue_name, clazz):
    worker_classes[queue_name] = clazz

def get_worker(queue_name):
    return worker_classes[queue_name]()

class QueueProcessingWorker(object):
    def __init__(self):
        self.q = SimpleQueueClient()

    def consume_and_commit(self, *args):
        with commit_on_success():
            self.consume(*args)

    def start(self):
        self.q.register_json_consumer(self.queue_name, self.consume_and_commit)
        self.q.start_consuming()

    def stop(self):
        self.q.stop_consuming()

@assign_queue('signups', enabled=settings.DEPLOYED)
class SignupWorker(QueueProcessingWorker):
    def __init__(self):
        super(SignupWorker, self).__init__()
        if settings.MAILCHIMP_API_KEY != '':
            self.pm = PostMonkey(settings.MAILCHIMP_API_KEY, timeout=10)

    # Changes to this should also be reflected in
    # zerver/management/commands/queue_followup_emails.py:queue()
    def consume(self, ch, method, properties, data):
        if settings.MAILCHIMP_API_KEY == '':
            return

        merge_vars=data['merge_vars']

        # This should clear out any invitation reminder emails
        clear_followup_emails_queue(data["EMAIL"], from_email="<EMAIL>")

        try:
            self.pm.listSubscribe(
                    id=settings.ZULIP_FRIENDS_LIST_ID,
                    email_address=data['EMAIL'],
                    merge_vars=merge_vars,
                    double_optin=False,
                    send_welcome=False)
        except MailChimpException, e:
            if e.code == 214:
                logging.warning("Attempted to sign up already existing email to list: %s" % (data['EMAIL'],))
            else:
                raise e

        email = data.get("EMAIL")
        name = merge_vars.get("NAME")
        #Send day 1 email
        send_local_email_template_with_delay([{'email': email, 'name': name}],
                                             "zerver/emails/followup/day1",
                                             {'name': name},
                                             datetime.timedelta(hours=1),
                                             tags=["followup-emails"],
                                             sender={'email': '<EMAIL>', 'name': '<NAME>'})
        #Send day 2 email
        tomorrow = datetime.datetime.utcnow() + datetime.timedelta(hours=24)
        # 11 AM EDT
        tomorrow_morning = datetime.datetime(tomorrow.year, tomorrow.month, tomorrow.day, 15, 0)
        assert(datetime.datetime.utcnow() < tomorrow_morning)
        send_local_email_template_with_delay([{'email': email, 'name': name}],
                                             "zerver/emails/followup/day2",
                                             {'name': name},
                                             tomorrow_morning - datetime.datetime.utcnow(),
                                             tags=["followup-emails"],
                                             sender={'email': '<EMAIL>', 'name': '<NAME>'})

@assign_queue('invites', enabled=settings.DEPLOYED)
class ConfirmationEmailWorker(QueueProcessingWorker):
    def consume(self, ch, method, properties, data):
        invitee = get_prereg_user_by_email(data["email"])
        referrer = get_user_profile_by_email(data["referrer_email"])
        do_send_confirmation_email(invitee, referrer)

        # queue invitation reminder for two days from now.
        link = Confirmation.objects.get_link_for_object(invitee)
        send_local_email_template_with_delay([{'email': data["email"], 'name': ""}],
                                             "zerver/emails/invitation/invitation_reminder_email",
                                             {'activate_url': link, 'referrer': referrer},
                                             datetime.timedelta(days=2),
                                             tags=["invitation-reminders"],
                                             sender={'email': '<EMAIL>', 'name': 'Zulip'})

@assign_queue('user_activity')
class UserActivityWorker(QueueProcessingWorker):
    def consume(self, ch, method, properties, event):
        user_profile = get_user_profile_by_id(event["user_profile_id"])
        client = get_client(event["client"])
        log_time = timestamp_to_datetime(event["time"])
        query = event["query"]
        do_update_user_activity(user_profile, client, query, log_time)

@assign_queue('user_activity_interval')
class UserActivityIntervalWorker(QueueProcessingWorker):
    def consume(self, ch, method, properties, event):
        user_profile = get_user_profile_by_id(event["user_profile_id"])
        log_time = timestamp_to_datetime(event["time"])
        do_update_user_activity_interval(user_profile, log_time)

@assign_queue('user_presence')
class UserPresenceWorker(QueueProcessingWorker):
    def consume(self, ch, method, properties, event):
        logging.info("Received event: %s" % (event),)
        user_profile = get_user_profile_by_id(event["user_profile_id"])
        client = get_client(event["client"])
        log_time = timestamp_to_datetime(event["time"])
        status = event["status"]
        do_update_user_presence(user_profile, client, log_time, status)

@assign_queue('missedmessage_emails')
class MissedMessageWorker(QueueProcessingWorker):
    def start(self):
        while True:
            missed_events = self.q.drain_queue("missedmessage_emails", json=True)
            by_recipient = defaultdict(list)

            for event in missed_events:
                logging.info("Received event: %s" % (event,))
                by_recipient[event['user_profile_id']].append(event)

            for user_profile_id, events in by_recipient.items():
                with commit_on_success():
                    handle_missedmessage_emails(user_profile_id, events)

            # Aggregate all messages received every 2 minutes to let someone finish sending a batch
            # of messages
            time.sleep(2 * 60)

@assign_queue('feedback_messages')
class FeedbackBot(QueueProcessingWorker):
    def start(self):
        sys.path.append(os.path.join(os.path.dirname(__file__), '../../api'))
        import zulip
        self.staging_client = zulip.Client(
            email=settings.DEPLOYMENT_ROLE_NAME,
            api_key=settings.DEPLOYMENT_ROLE_KEY,
            verbose=True,
            site=settings.FEEDBACK_TARGET)
        self.staging_client._register(
                'forward_feedback',
                method='POST',
                url='deployments/feedback',
                make_request=(lambda request: {'message': simplejson.dumps(request)}),
        )
        QueueProcessingWorker.start(self)

    def consume(self, ch, method, properties, event):
        self.staging_client.forward_feedback(event)

@assign_queue('slow_queries')
class SlowQueryWorker(QueueProcessingWorker):
    def start(self):
        while True:
            slow_queries = self.q.drain_queue("slow_queries", json=True)

            if len(slow_queries) > 0:
                topic = "%s: slow queries" % (settings.STATSD_PREFIX,)

                content = ""
                for query in slow_queries:
                    content += "    %s\n" % (query,)

                with commit_on_success():
                    internal_send_message("<EMAIL>", "stream", "logs", topic, content)

            # Aggregate all slow query messages in 1-minute chunks to avoid message spam
            time.sleep(1 * 60)

@assign_queue("message_sender")
class MessageSenderWorker(QueueProcessingWorker):
    def consume(self, ch, method, properties, event):
        req = event['request']
        try:
            sender = get_user_profile_by_id(req['sender_id'])
            client = get_client(req['client_name'])

            msg_id = check_send_message(sender, client, req['type'],
                                        extract_recipients(req['to']),
                                        req['subject'], req['content'])
            resp = {"result": "success", "msg": "", "id": msg_id}
        except JsonableError as e:
            resp = {"result": "error", "msg": str(e)}

        result = {'response': resp, 'client_meta': event['client_meta'],
                  'server_meta': event['server_meta']}
        queue_json_publish(event['server_meta']['return_queue'], result, lambda e: None)

@assign_queue('digest_emails')
class DigestWorker(QueueProcessingWorker):
    # Who gets a digest is entirely determined by the queue_digest_emails
    # management command, not here.
    def start(self):
        while True:
            digest_events = self.q.drain_queue("digest_emails", json=True)

            for event in digest_events:
                logging.info("Received digest event: %s" % (event,))
                with commit_on_success():
                    handle_digest_email(event["user_profile_id"], event["cutoff"])

{'fraction_non_alphanumeric': 0.1000588292969899, 'fraction_numerical': 0.0026473183645455436, 'mean_word_length': 2.485816814764183, 'pattern_counts': {'":': 10, '<': 19, '<?xml version=': 0, '>': 19, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 64, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3726232', 'n_tokens_mistral': 5641, 'n_tokens_neox': 5460, 'n_words': 1123}