Example #1
0
    def save(self, project_id, raw=False, assume_normalized=False):
        # Normalize if needed
        if not self._normalized:
            if not assume_normalized:
                self.normalize()
            self._normalized = True

        data = self._data

        project = Project.objects.get_from_cache(id=project_id)
        project._organization_cache = Organization.objects.get_from_cache(
            id=project.organization_id)

        # Ensure an event with the same ID does not exist before processing it.
        # We use a first write wins approach since Clickhouse cannot merge
        # events from different days. (The timestamp rounded to
        # start of day is part of the primary key in Clickhouse).
        event = self._get_event_from_storage(project_id, data["event_id"])

        if event:
            # Make sure we cache on the project before returning
            event._project_cache = project
            logger.info(
                "duplicate.found",
                exc_info=True,
                extra={
                    "event_uuid": data["event_id"],
                    "project_id": project.id,
                    "model": Event.__name__,
                },
            )
            return event

        # Pull out the culprit
        culprit = self.get_culprit()

        # Pull the toplevel data we're interested in
        level = data.get("level")

        # TODO(mitsuhiko): this code path should be gone by July 2018.
        # This is going to be fine because no code actually still depends
        # on integers here.  When we need an integer it will be converted
        # into one later.  Old workers used to send integers here.
        if level is not None and isinstance(level, six.integer_types):
            level = LOG_LEVELS[level]

        transaction_name = data.get("transaction")
        logger_name = data.get("logger")
        release = data.get("release")
        dist = data.get("dist")
        environment = data.get("environment")
        recorded_timestamp = data.get("timestamp")

        # We need to swap out the data with the one internal to the newly
        # created event object
        event = self._get_event_instance(project_id=project_id)
        self._data = data = event.data.data

        event._project_cache = project

        date = event.datetime
        platform = event.platform
        event_id = event.event_id

        if transaction_name:
            transaction_name = force_text(transaction_name)

        # Right now the event type is the signal to skip the group. This
        # is going to change a lot.
        if event.get_event_type() == "transaction":
            issueless_event = True
        else:
            issueless_event = False

        # Some of the data that are toplevel attributes are duplicated
        # into tags (logger, level, environment, transaction).  These are
        # different from legacy attributes which are normalized into tags
        # ahead of time (site, server_name).
        setdefault_path(data, "tags", value=[])
        set_tag(data, "level", level)
        if logger_name:
            set_tag(data, "logger", logger_name)
        if environment:
            set_tag(data, "environment", environment)
        if transaction_name:
            set_tag(data, "transaction", transaction_name)

        if release:
            # dont allow a conflicting 'release' tag
            pop_tag(data, "release")
            release = Release.get_or_create(project=project,
                                            version=release,
                                            date_added=date)
            set_tag(data, "sentry:release", release.version)

        if dist and release:
            dist = release.add_dist(dist, date)
            # dont allow a conflicting 'dist' tag
            pop_tag(data, "dist")
            set_tag(data, "sentry:dist", dist.name)
        else:
            dist = None

        event_user = self._get_event_user(project, data)
        if event_user:
            # dont allow a conflicting 'user' tag
            pop_tag(data, "user")
            set_tag(data, "sentry:user", event_user.tag_value)

        # At this point we want to normalize the in_app values in case the
        # clients did not set this appropriately so far.
        grouping_config = load_grouping_config(
            get_grouping_config_dict_for_event_data(data, project))
        normalize_stacktraces_for_grouping(data, grouping_config)

        for plugin in plugins.for_project(project, version=None):
            added_tags = safe_execute(plugin.get_tags,
                                      event,
                                      _with_transaction=False)
            if added_tags:
                # plugins should not override user provided tags
                for key, value in added_tags:
                    if get_tag(data, key) is None:
                        set_tag(data, key, value)

        for path, iface in six.iteritems(event.interfaces):
            for k, v in iface.iter_tags():
                set_tag(data, k, v)
            # Get rid of ephemeral interface data
            if iface.ephemeral:
                data.pop(iface.path, None)

        # The active grouping config was put into the event in the
        # normalize step before.  We now also make sure that the
        # fingerprint was set to `'{{ default }}' just in case someone
        # removed it from the payload.  The call to get_hashes will then
        # look at `grouping_config` to pick the right paramters.
        data["fingerprint"] = data.get("fingerprint") or ["{{ default }}"]
        apply_server_fingerprinting(
            data, get_fingerprinting_config_for_project(project))

        # Here we try to use the grouping config that was requested in the
        # event.  If that config has since been deleted (because it was an
        # experimental grouping config) we fall back to the default.
        try:
            hashes = event.get_hashes()
        except GroupingConfigNotFound:
            data["grouping_config"] = get_grouping_config_dict_for_project(
                project)
            hashes = event.get_hashes()

        data["hashes"] = hashes

        # we want to freeze not just the metadata and type in but also the
        # derived attributes.  The reason for this is that we push this
        # data into kafka for snuba processing and our postprocessing
        # picks up the data right from the snuba topic.  For most usage
        # however the data is dynamically overriden by Event.title and
        # Event.location (See Event.as_dict)
        materialized_metadata = self.materialize_metadata()
        event_metadata = materialized_metadata["metadata"]
        data.update(materialized_metadata)
        data["culprit"] = culprit

        # index components into ``Event.message``
        # See GH-3248
        event.message = self.get_search_message(event_metadata, culprit)
        received_timestamp = event.data.get("received") or float(
            event.datetime.strftime("%s"))

        if not issueless_event:
            # The group gets the same metadata as the event when it's flushed but
            # additionally the `last_received` key is set.  This key is used by
            # _save_aggregate.
            group_metadata = dict(materialized_metadata)
            group_metadata["last_received"] = received_timestamp
            kwargs = {
                "platform": platform,
                "message": event.message,
                "culprit": culprit,
                "logger": logger_name,
                "level": LOG_LEVELS_MAP.get(level),
                "last_seen": date,
                "first_seen": date,
                "active_at": date,
                "data": group_metadata,
            }

            if release:
                kwargs["first_release"] = release

            try:
                group, is_new, is_regression, is_sample = self._save_aggregate(
                    event=event, hashes=hashes, release=release, **kwargs)
            except HashDiscarded:
                event_discarded.send_robust(project=project,
                                            sender=EventManager)

                metrics.incr(
                    "events.discarded",
                    skip_internal=True,
                    tags={
                        "organization_id": project.organization_id,
                        "platform": platform
                    },
                )
                raise
            else:
                event_saved.send_robust(project=project,
                                        event_size=event.size,
                                        sender=EventManager)
            event.group = group
        else:
            group = None
            is_new = False
            is_regression = False
            is_sample = False
            event_saved.send_robust(project=project,
                                    event_size=event.size,
                                    sender=EventManager)

        # store a reference to the group id to guarantee validation of isolation
        event.data.bind_ref(event)

        environment = Environment.get_or_create(project=project,
                                                name=environment)

        if group:
            group_environment, is_new_group_environment = GroupEnvironment.get_or_create(
                group_id=group.id,
                environment_id=environment.id,
                defaults={"first_release": release if release else None},
            )
        else:
            is_new_group_environment = False

        if release:
            ReleaseEnvironment.get_or_create(project=project,
                                             release=release,
                                             environment=environment,
                                             datetime=date)

            ReleaseProjectEnvironment.get_or_create(project=project,
                                                    release=release,
                                                    environment=environment,
                                                    datetime=date)

            if group:
                grouprelease = GroupRelease.get_or_create(
                    group=group,
                    release=release,
                    environment=environment,
                    datetime=date)

        counters = [(tsdb.models.project, project.id)]

        if group:
            counters.append((tsdb.models.group, group.id))

        if release:
            counters.append((tsdb.models.release, release.id))

        tsdb.incr_multi(counters,
                        timestamp=event.datetime,
                        environment_id=environment.id)

        frequencies = [
            # (tsdb.models.frequent_projects_by_organization, {
            #     project.organization_id: {
            #         project.id: 1,
            #     },
            # }),
            # (tsdb.models.frequent_issues_by_project, {
            #     project.id: {
            #         group.id: 1,
            #     },
            # })
        ]

        if group:
            frequencies.append((tsdb.models.frequent_environments_by_group, {
                group.id: {
                    environment.id: 1
                }
            }))

            if release:
                frequencies.append((tsdb.models.frequent_releases_by_group, {
                    group.id: {
                        grouprelease.id: 1
                    }
                }))
        if frequencies:
            tsdb.record_frequency_multi(frequencies, timestamp=event.datetime)

        if group:
            UserReport.objects.filter(project=project,
                                      event_id=event_id).update(
                                          group=group, environment=environment)

        # save the event unless its been sampled
        if not is_sample:
            try:
                with transaction.atomic(using=router.db_for_write(Event)):
                    event.save()
            except IntegrityError:
                logger.info(
                    "duplicate.found",
                    exc_info=True,
                    extra={
                        "event_uuid": event_id,
                        "project_id": project.id,
                        "group_id": group.id if group else None,
                        "model": Event.__name__,
                    },
                )
                return event

            tagstore.delay_index_event_tags(
                organization_id=project.organization_id,
                project_id=project.id,
                group_id=group.id if group else None,
                environment_id=environment.id,
                event_id=event.id,
                tags=event.tags,
                date_added=event.datetime,
            )

        if event_user:
            counters = [(tsdb.models.users_affected_by_project, project.id,
                         (event_user.tag_value, ))]

            if group:
                counters.append((tsdb.models.users_affected_by_group, group.id,
                                 (event_user.tag_value, )))

            tsdb.record_multi(counters,
                              timestamp=event.datetime,
                              environment_id=environment.id)

        if release:
            if is_new:
                buffer.incr(
                    ReleaseProject,
                    {"new_groups": 1},
                    {
                        "release_id": release.id,
                        "project_id": project.id
                    },
                )
            if is_new_group_environment:
                buffer.incr(
                    ReleaseProjectEnvironment,
                    {"new_issues_count": 1},
                    {
                        "project_id": project.id,
                        "release_id": release.id,
                        "environment_id": environment.id,
                    },
                )

        if group:
            safe_execute(
                Group.objects.add_tags,
                group,
                environment,
                event.get_tags(),
                _with_transaction=False,
            )

        if not raw:
            if not project.first_event:
                project.update(first_event=date)
                first_event_received.send_robust(project=project,
                                                 event=event,
                                                 sender=Project)

        eventstream.insert(
            group=group,
            event=event,
            is_new=is_new,
            is_sample=is_sample,
            is_regression=is_regression,
            is_new_group_environment=is_new_group_environment,
            primary_hash=hashes[0],
            # We are choosing to skip consuming the event back
            # in the eventstream if it's flagged as raw.
            # This means that we want to publish the event
            # through the event stream, but we don't care
            # about post processing and handling the commit.
            skip_consume=raw,
        )

        metrics.timing(
            "events.latency",
            received_timestamp - recorded_timestamp,
            tags={"project_id": project.id},
        )

        metrics.timing("events.size.data.post_save",
                       event.size,
                       tags={"project_id": project.id})

        return event
Example #2
0
    def save(self, project_id, raw=False, assume_normalized=False):
        # Normalize if needed
        if not self._normalized:
            if not assume_normalized:
                self.normalize()
            self._normalized = True

        data = self._data

        project = Project.objects.get_from_cache(id=project_id)
        project._organization_cache = Organization.objects.get_from_cache(
            id=project.organization_id)

        # Check to make sure we're not about to do a bunch of work that's
        # already been done if we've processed an event with this ID. (This
        # isn't a perfect solution -- this doesn't handle ``EventMapping`` and
        # there's a race condition between here and when the event is actually
        # saved, but it's an improvement. See GH-7677.)
        try:
            event = Event.objects.get(
                project_id=project.id,
                event_id=data['event_id'],
            )
        except Event.DoesNotExist:
            pass
        else:
            # Make sure we cache on the project before returning
            event._project_cache = project
            logger.info(
                'duplicate.found',
                exc_info=True,
                extra={
                    'event_uuid': data['event_id'],
                    'project_id': project.id,
                    'model': Event.__name__,
                }
            )
            return event

        # Pull out the culprit
        culprit = self.get_culprit()

        # Pull the toplevel data we're interested in
        level = data.get('level')

        # TODO(mitsuhiko): this code path should be gone by July 2018.
        # This is going to be fine because no code actually still depends
        # on integers here.  When we need an integer it will be converted
        # into one later.  Old workers used to send integers here.
        if level is not None and isinstance(level, six.integer_types):
            level = LOG_LEVELS[level]

        transaction_name = data.get('transaction')
        logger_name = data.get('logger')
        release = data.get('release')
        dist = data.get('dist')
        environment = data.get('environment')
        recorded_timestamp = data.get('timestamp')

        # We need to swap out the data with the one internal to the newly
        # created event object
        event = self._get_event_instance(project_id=project_id)
        self._data = data = event.data.data

        event._project_cache = project

        date = event.datetime
        platform = event.platform
        event_id = event.event_id

        if transaction_name:
            transaction_name = force_text(transaction_name)

        # Some of the data that are toplevel attributes are duplicated
        # into tags (logger, level, environment, transaction).  These are
        # different from legacy attributes which are normalized into tags
        # ahead of time (site, server_name).
        setdefault_path(data, 'tags', value=[])
        set_tag(data, 'level', level)
        if logger_name:
            set_tag(data, 'logger', logger_name)
        if environment:
            set_tag(data, 'environment', environment)
        if transaction_name:
            set_tag(data, 'transaction', transaction_name)

        if release:
            # dont allow a conflicting 'release' tag
            pop_tag(data, 'release')
            release = Release.get_or_create(
                project=project,
                version=release,
                date_added=date,
            )
            set_tag(data, 'sentry:release', release.version)

        if dist and release:
            dist = release.add_dist(dist, date)
            # dont allow a conflicting 'dist' tag
            pop_tag(data, 'dist')
            set_tag(data, 'sentry:dist', dist.name)
        else:
            dist = None

        event_user = self._get_event_user(project, data)
        if event_user:
            # dont allow a conflicting 'user' tag
            pop_tag(data, 'user')
            set_tag(data, 'sentry:user', event_user.tag_value)

        # At this point we want to normalize the in_app values in case the
        # clients did not set this appropriately so far.
        grouping_config = load_grouping_config(
            get_grouping_config_dict_for_event_data(data, project))
        normalize_stacktraces_for_grouping(data, grouping_config)

        for plugin in plugins.for_project(project, version=None):
            added_tags = safe_execute(plugin.get_tags, event, _with_transaction=False)
            if added_tags:
                # plugins should not override user provided tags
                for key, value in added_tags:
                    if get_tag(data, key) is None:
                        set_tag(data, key, value)

        for path, iface in six.iteritems(event.interfaces):
            for k, v in iface.iter_tags():
                set_tag(data, k, v)
            # Get rid of ephemeral interface data
            if iface.ephemeral:
                data.pop(iface.path, None)

        # The active grouping config was put into the event in the
        # normalize step before.  We now also make sure that the
        # fingerprint was set to `'{{ default }}' just in case someone
        # removed it from the payload.  The call to get_hashes will then
        # look at `grouping_config` to pick the right paramters.
        data['fingerprint'] = data.get('fingerprint') or ['{{ default }}']
        apply_server_fingerprinting(data, get_fingerprinting_config_for_project(project))

        # Here we try to use the grouping config that was requested in the
        # event.  If that config has since been deleted (because it was an
        # experimental grouping config) we fall back to the default.
        try:
            hashes = event.get_hashes()
        except GroupingConfigNotFound:
            data['grouping_config'] = get_grouping_config_dict_for_project(project)
            hashes = event.get_hashes()

        data['hashes'] = hashes

        # we want to freeze not just the metadata and type in but also the
        # derived attributes.  The reason for this is that we push this
        # data into kafka for snuba processing and our postprocessing
        # picks up the data right from the snuba topic.  For most usage
        # however the data is dynamically overriden by Event.title and
        # Event.location (See Event.as_dict)
        materialized_metadata = self.materialize_metadata()
        event_metadata = materialized_metadata['metadata']
        data.update(materialized_metadata)
        data['culprit'] = culprit

        # index components into ``Event.message``
        # See GH-3248
        event.message = self.get_search_message(event_metadata, culprit)
        received_timestamp = event.data.get('received') or float(event.datetime.strftime('%s'))

        # The group gets the same metadata as the event when it's flushed but
        # additionally the `last_received` key is set.  This key is used by
        # _save_aggregate.
        group_metadata = dict(materialized_metadata)
        group_metadata['last_received'] = received_timestamp
        kwargs = {
            'platform': platform,
            'message': event.message,
            'culprit': culprit,
            'logger': logger_name,
            'level': LOG_LEVELS_MAP.get(level),
            'last_seen': date,
            'first_seen': date,
            'active_at': date,
            'data': group_metadata,
        }

        if release:
            kwargs['first_release'] = release

        try:
            group, is_new, is_regression, is_sample = self._save_aggregate(
                event=event, hashes=hashes, release=release, **kwargs
            )
        except HashDiscarded:
            event_discarded.send_robust(
                project=project,
                sender=EventManager,
            )

            metrics.incr(
                'events.discarded',
                skip_internal=True,
                tags={
                    'organization_id': project.organization_id,
                    'platform': platform,
                },
            )
            raise
        else:
            event_saved.send_robust(
                project=project,
                event_size=event.size,
                sender=EventManager,
            )

        event.group = group
        # store a reference to the group id to guarantee validation of isolation
        event.data.bind_ref(event)

        # When an event was sampled, the canonical source of truth
        # is the EventMapping table since we aren't going to be writing out an actual
        # Event row. Otherwise, if the Event isn't being sampled, we can safely
        # rely on the Event table itself as the source of truth and ignore
        # EventMapping since it's redundant information.
        if is_sample:
            try:
                with transaction.atomic(using=router.db_for_write(EventMapping)):
                    EventMapping.objects.create(project=project, group=group, event_id=event_id)
            except IntegrityError:
                logger.info(
                    'duplicate.found',
                    exc_info=True,
                    extra={
                        'event_uuid': event_id,
                        'project_id': project.id,
                        'group_id': group.id,
                        'model': EventMapping.__name__,
                    }
                )
                return event

        environment = Environment.get_or_create(
            project=project,
            name=environment,
        )

        group_environment, is_new_group_environment = GroupEnvironment.get_or_create(
            group_id=group.id,
            environment_id=environment.id,
            defaults={
                'first_release': release if release else None,
            },
        )

        if release:
            ReleaseEnvironment.get_or_create(
                project=project,
                release=release,
                environment=environment,
                datetime=date,
            )

            ReleaseProjectEnvironment.get_or_create(
                project=project,
                release=release,
                environment=environment,
                datetime=date,
            )

            grouprelease = GroupRelease.get_or_create(
                group=group,
                release=release,
                environment=environment,
                datetime=date,
            )

        counters = [
            (tsdb.models.group, group.id),
            (tsdb.models.project, project.id),
        ]

        if release:
            counters.append((tsdb.models.release, release.id))

        tsdb.incr_multi(counters, timestamp=event.datetime, environment_id=environment.id)

        frequencies = [
            # (tsdb.models.frequent_projects_by_organization, {
            #     project.organization_id: {
            #         project.id: 1,
            #     },
            # }),
            # (tsdb.models.frequent_issues_by_project, {
            #     project.id: {
            #         group.id: 1,
            #     },
            # })
            (tsdb.models.frequent_environments_by_group, {
                group.id: {
                    environment.id: 1,
                },
            })
        ]

        if release:
            frequencies.append(
                (tsdb.models.frequent_releases_by_group, {
                    group.id: {
                        grouprelease.id: 1,
                    },
                })
            )

        tsdb.record_frequency_multi(frequencies, timestamp=event.datetime)

        UserReport.objects.filter(
            project=project,
            event_id=event_id,
        ).update(
            group=group,
            environment=environment,
        )

        # Update any event attachment that arrived before the event group was defined.
        EventAttachment.objects.filter(
            project_id=project.id,
            event_id=event_id,
        ).update(
            group_id=group.id,
        )

        # save the event unless its been sampled
        if not is_sample:
            try:
                with transaction.atomic(using=router.db_for_write(Event)):
                    event.save()
            except IntegrityError:
                logger.info(
                    'duplicate.found',
                    exc_info=True,
                    extra={
                        'event_uuid': event_id,
                        'project_id': project.id,
                        'group_id': group.id,
                        'model': Event.__name__,
                    }
                )
                return event

            tagstore.delay_index_event_tags(
                organization_id=project.organization_id,
                project_id=project.id,
                group_id=group.id,
                environment_id=environment.id,
                event_id=event.id,
                tags=event.tags,
                date_added=event.datetime,
            )

        if event_user:
            tsdb.record_multi(
                (
                    (tsdb.models.users_affected_by_group, group.id, (event_user.tag_value, )),
                    (tsdb.models.users_affected_by_project, project.id, (event_user.tag_value, )),
                ),
                timestamp=event.datetime,
                environment_id=environment.id,
            )
        if release:
            if is_new:
                buffer.incr(
                    ReleaseProject, {'new_groups': 1}, {
                        'release_id': release.id,
                        'project_id': project.id,
                    }
                )
            if is_new_group_environment:
                buffer.incr(
                    ReleaseProjectEnvironment, {'new_issues_count': 1}, {
                        'project_id': project.id,
                        'release_id': release.id,
                        'environment_id': environment.id,
                    }
                )

        safe_execute(
            Group.objects.add_tags,
            group,
            environment,
            event.get_tags(),
            _with_transaction=False)

        if not raw:
            if not project.first_event:
                project.update(first_event=date)
                first_event_received.send_robust(project=project, group=group, sender=Project)

        eventstream.insert(
            group=group,
            event=event,
            is_new=is_new,
            is_sample=is_sample,
            is_regression=is_regression,
            is_new_group_environment=is_new_group_environment,
            primary_hash=hashes[0],
            # We are choosing to skip consuming the event back
            # in the eventstream if it's flagged as raw.
            # This means that we want to publish the event
            # through the event stream, but we don't care
            # about post processing and handling the commit.
            skip_consume=raw,
        )

        metrics.timing(
            'events.latency',
            received_timestamp - recorded_timestamp,
            tags={
                'project_id': project.id,
            },
        )

        metrics.timing(
            'events.size.data.post_save',
            event.size,
            tags={'project_id': project.id}
        )

        return event
Example #3
0
    def save(self, project_id, raw=False, assume_normalized=False):
        # Normalize if needed
        if not self._normalized:
            if not assume_normalized:
                self.normalize()
            self._normalized = True

        data = self._data

        project = Project.objects.get_from_cache(id=project_id)
        project._organization_cache = Organization.objects.get_from_cache(
            id=project.organization_id)

        # Check to make sure we're not about to do a bunch of work that's
        # already been done if we've processed an event with this ID. (This
        # isn't a perfect solution -- this doesn't handle ``EventMapping`` and
        # there's a race condition between here and when the event is actually
        # saved, but it's an improvement. See GH-7677.)
        try:
            event = Event.objects.get(
                project_id=project.id,
                event_id=data['event_id'],
            )
        except Event.DoesNotExist:
            pass
        else:
            # Make sure we cache on the project before returning
            event._project_cache = project
            logger.info(
                'duplicate.found',
                exc_info=True,
                extra={
                    'event_uuid': data['event_id'],
                    'project_id': project.id,
                    'model': Event.__name__,
                }
            )
            return event

        # Pull out the culprit
        culprit = self.get_culprit()

        # Pull the toplevel data we're interested in
        level = data.get('level')

        # TODO(mitsuhiko): this code path should be gone by July 2018.
        # This is going to be fine because no code actually still depends
        # on integers here.  When we need an integer it will be converted
        # into one later.  Old workers used to send integers here.
        if level is not None and isinstance(level, six.integer_types):
            level = LOG_LEVELS[level]

        transaction_name = data.get('transaction')
        logger_name = data.get('logger')
        release = data.get('release')
        dist = data.get('dist')
        environment = data.get('environment')
        recorded_timestamp = data.get('timestamp')

        # We need to swap out the data with the one internal to the newly
        # created event object
        event = self._get_event_instance(project_id=project_id)
        self._data = data = event.data.data

        event._project_cache = project

        date = event.datetime
        platform = event.platform
        event_id = event.event_id

        if transaction_name:
            transaction_name = force_text(transaction_name)

        # Some of the data that are toplevel attributes are duplicated
        # into tags (logger, level, environment, transaction).  These are
        # different from legacy attributes which are normalized into tags
        # ahead of time (site, server_name).
        setdefault_path(data, 'tags', value=[])
        set_tag(data, 'level', level)
        if logger_name:
            set_tag(data, 'logger', logger_name)
        if environment:
            set_tag(data, 'environment', environment)
        if transaction_name:
            set_tag(data, 'transaction', transaction_name)

        if release:
            # dont allow a conflicting 'release' tag
            pop_tag(data, 'release')
            release = Release.get_or_create(
                project=project,
                version=release,
                date_added=date,
            )
            set_tag(data, 'sentry:release', release.version)

        if dist and release:
            dist = release.add_dist(dist, date)
            # dont allow a conflicting 'dist' tag
            pop_tag(data, 'dist')
            set_tag(data, 'sentry:dist', dist.name)
        else:
            dist = None

        event_user = self._get_event_user(project, data)
        if event_user:
            # dont allow a conflicting 'user' tag
            pop_tag(data, 'user')
            set_tag(data, 'sentry:user', event_user.tag_value)

        # At this point we want to normalize the in_app values in case the
        # clients did not set this appropriately so far.
        grouping_config = load_grouping_config(
            get_grouping_config_dict_for_event_data(data, project))
        normalize_stacktraces_for_grouping(data, grouping_config)

        for plugin in plugins.for_project(project, version=None):
            added_tags = safe_execute(plugin.get_tags, event, _with_transaction=False)
            if added_tags:
                # plugins should not override user provided tags
                for key, value in added_tags:
                    if get_tag(data, key) is None:
                        set_tag(data, key, value)

        for path, iface in six.iteritems(event.interfaces):
            for k, v in iface.iter_tags():
                set_tag(data, k, v)
            # Get rid of ephemeral interface data
            if iface.ephemeral:
                data.pop(iface.path, None)

        # The active grouping config was put into the event in the
        # normalize step before.  We now also make sure that the
        # fingerprint was set to `'{{ default }}' just in case someone
        # removed it from the payload.  The call to get_hashes will then
        # look at `grouping_config` to pick the right paramters.
        data['fingerprint'] = data.get('fingerprint') or ['{{ default }}']
        apply_server_fingerprinting(data, get_fingerprinting_config_for_project(project))
        hashes = event.get_hashes()
        data['hashes'] = hashes

        # we want to freeze not just the metadata and type in but also the
        # derived attributes.  The reason for this is that we push this
        # data into kafka for snuba processing and our postprocessing
        # picks up the data right from the snuba topic.  For most usage
        # however the data is dynamically overriden by Event.title and
        # Event.location (See Event.as_dict)
        materialized_metadata = self.materialize_metadata()
        event_metadata = materialized_metadata['metadata']
        data.update(materialized_metadata)
        data['culprit'] = culprit

        # index components into ``Event.message``
        # See GH-3248
        event.message = self.get_search_message(event_metadata, culprit)
        received_timestamp = event.data.get('received') or float(event.datetime.strftime('%s'))

        # The group gets the same metadata as the event when it's flushed but
        # additionally the `last_received` key is set.  This key is used by
        # _save_aggregate.
        group_metadata = dict(materialized_metadata)
        group_metadata['last_received'] = received_timestamp
        kwargs = {
            'platform': platform,
            'message': event.message,
            'culprit': culprit,
            'logger': logger_name,
            'level': LOG_LEVELS_MAP.get(level),
            'last_seen': date,
            'first_seen': date,
            'active_at': date,
            'data': group_metadata,
        }

        if release:
            kwargs['first_release'] = release

        try:
            group, is_new, is_regression, is_sample = self._save_aggregate(
                event=event, hashes=hashes, release=release, **kwargs
            )
        except HashDiscarded:
            event_discarded.send_robust(
                project=project,
                sender=EventManager,
            )

            metrics.incr(
                'events.discarded',
                skip_internal=True,
                tags={
                    'organization_id': project.organization_id,
                    'platform': platform,
                },
            )
            raise
        else:
            event_saved.send_robust(
                project=project,
                event_size=event.size,
                sender=EventManager,
            )

        event.group = group
        # store a reference to the group id to guarantee validation of isolation
        event.data.bind_ref(event)

        # When an event was sampled, the canonical source of truth
        # is the EventMapping table since we aren't going to be writing out an actual
        # Event row. Otherwise, if the Event isn't being sampled, we can safely
        # rely on the Event table itself as the source of truth and ignore
        # EventMapping since it's redundant information.
        if is_sample:
            try:
                with transaction.atomic(using=router.db_for_write(EventMapping)):
                    EventMapping.objects.create(project=project, group=group, event_id=event_id)
            except IntegrityError:
                logger.info(
                    'duplicate.found',
                    exc_info=True,
                    extra={
                        'event_uuid': event_id,
                        'project_id': project.id,
                        'group_id': group.id,
                        'model': EventMapping.__name__,
                    }
                )
                return event

        environment = Environment.get_or_create(
            project=project,
            name=environment,
        )

        group_environment, is_new_group_environment = GroupEnvironment.get_or_create(
            group_id=group.id,
            environment_id=environment.id,
            defaults={
                'first_release': release if release else None,
            },
        )

        if release:
            ReleaseEnvironment.get_or_create(
                project=project,
                release=release,
                environment=environment,
                datetime=date,
            )

            ReleaseProjectEnvironment.get_or_create(
                project=project,
                release=release,
                environment=environment,
                datetime=date,
            )

            grouprelease = GroupRelease.get_or_create(
                group=group,
                release=release,
                environment=environment,
                datetime=date,
            )

        counters = [
            (tsdb.models.group, group.id),
            (tsdb.models.project, project.id),
        ]

        if release:
            counters.append((tsdb.models.release, release.id))

        tsdb.incr_multi(counters, timestamp=event.datetime, environment_id=environment.id)

        frequencies = [
            # (tsdb.models.frequent_projects_by_organization, {
            #     project.organization_id: {
            #         project.id: 1,
            #     },
            # }),
            # (tsdb.models.frequent_issues_by_project, {
            #     project.id: {
            #         group.id: 1,
            #     },
            # })
            (tsdb.models.frequent_environments_by_group, {
                group.id: {
                    environment.id: 1,
                },
            })
        ]

        if release:
            frequencies.append(
                (tsdb.models.frequent_releases_by_group, {
                    group.id: {
                        grouprelease.id: 1,
                    },
                })
            )

        tsdb.record_frequency_multi(frequencies, timestamp=event.datetime)

        UserReport.objects.filter(
            project=project,
            event_id=event_id,
        ).update(
            group=group,
            environment=environment,
        )

        # save the event unless its been sampled
        if not is_sample:
            try:
                with transaction.atomic(using=router.db_for_write(Event)):
                    event.save()
            except IntegrityError:
                logger.info(
                    'duplicate.found',
                    exc_info=True,
                    extra={
                        'event_uuid': event_id,
                        'project_id': project.id,
                        'group_id': group.id,
                        'model': Event.__name__,
                    }
                )
                return event

            tagstore.delay_index_event_tags(
                organization_id=project.organization_id,
                project_id=project.id,
                group_id=group.id,
                environment_id=environment.id,
                event_id=event.id,
                tags=event.tags,
                date_added=event.datetime,
            )

        if event_user:
            tsdb.record_multi(
                (
                    (tsdb.models.users_affected_by_group, group.id, (event_user.tag_value, )),
                    (tsdb.models.users_affected_by_project, project.id, (event_user.tag_value, )),
                ),
                timestamp=event.datetime,
                environment_id=environment.id,
            )
        if release:
            if is_new:
                buffer.incr(
                    ReleaseProject, {'new_groups': 1}, {
                        'release_id': release.id,
                        'project_id': project.id,
                    }
                )
            if is_new_group_environment:
                buffer.incr(
                    ReleaseProjectEnvironment, {'new_issues_count': 1}, {
                        'project_id': project.id,
                        'release_id': release.id,
                        'environment_id': environment.id,
                    }
                )

        safe_execute(
            Group.objects.add_tags,
            group,
            environment,
            event.get_tags(),
            _with_transaction=False)

        if not raw:
            if not project.first_event:
                project.update(first_event=date)
                first_event_received.send_robust(project=project, group=group, sender=Project)

        eventstream.insert(
            group=group,
            event=event,
            is_new=is_new,
            is_sample=is_sample,
            is_regression=is_regression,
            is_new_group_environment=is_new_group_environment,
            primary_hash=hashes[0],
            # We are choosing to skip consuming the event back
            # in the eventstream if it's flagged as raw.
            # This means that we want to publish the event
            # through the event stream, but we don't care
            # about post processing and handling the commit.
            skip_consume=raw,
        )

        metrics.timing(
            'events.latency',
            received_timestamp - recorded_timestamp,
            tags={
                'project_id': project.id,
            },
        )

        metrics.timing(
            'events.size.data.post_save',
            event.size,
            tags={'project_id': project.id}
        )

        return event