the-algorithm/tweetypie/server/config/decider.yml

314 lines
12 KiB
YAML

stratofed_forward_dark_traffic:
comment:
Forward Federated Strato traffic to DarkTrafficProxy (DTP).
Note, this decider is not overrideable via Tweetypie tooling,
as it is only used by the StratoFedServer frameworkDecider instance.
Note, you cannot use this decider as a TweetypieDeciderGates.
default_availability: 0
tweetypie_enable_community_tweet_creates:
comment: When enable, it allows the creation of community tweets
default_availability: 10000
tweetypie_hydrate_scrub_engagements:
comment: Redact Tweet engagement related data (StatusCounts) from Interstital Public Interest (IPI) Tweets.
default_availability: 10000
tweetypie_check_spam_on_retweet:
comment: Enable Scarecrow spam check during retweet creation
default_availability: 10000
tweetypie_check_spam_on_tweet:
comment: Enable Scarecrow spam check during tweet creation
default_availability: 10000
tweetypie_conversation_control_use_feature_switch_results:
comment:
Controls whether Tweetypie uses feature switch results during conversation control parameter validation. This decider supports migration of feature switches from macaw-tweets to tweetypie.
default_availability: 0
tweetypie_conversation_control_tweet_create_enabled:
comment:
Controls whether we will enforce conversation control policy on tweet create. http://go/dont-at-me-backend-tdd
default_availability: 0
tweetypie_enable_exclusive_tweet_control_validation:
comment:
Controls whether we will restrict the exclusiveTweetControlOptions parameter to only be usable by creators. http://go/superfollows
default_availability: 0
tweetypie_delay_erase_user_tweets:
comment: sleep for a fixed number of seconds before deleting a page of tweets during user erasure. Used as a rate limiting mechanism.
default_availability: 5000
tweetypie_deny_non_tweet_permalinks:
comment:
Right now we would create a quote-tweet which would contain a non-working permalink
whereas with latest QT + media changes we're blocking the tweet creation. If tweet
from permalink is not found, we would throw an exception if this decider is on else
return a default pass-through response.
default_availability: 0
tweetypie_enable_trusted_friends_control_validation:
comment: Controls whether we will enforce trusted friends control policy on replies
default_availability: 0
tweetypie_enforce_rate_limited_clients:
comment:
Controls whether we will rate-limit low-priority clients based on per-instance requests per sec.
We enable clients for rate-limiting by setting the rate_limit to true in clients.yml
default_availability: 10000
tweetypie_fail_closed_in_vf:
comment: Propagate failure from backends such as Strato when running Visibility Filtering
default_availability: 0
tweetypie_fork_dark_traffic:
comment: Forks traffic to Darkhub
default_availability: 0
tweetypie_hydrate_conversation_muted:
comment: Hydrates the conversationMuted field if requested. This calls timelineservice.
default_availability: 10000
tweetypie_hydrate_counts:
comment: Hydrate status counts, if asked for. This calls TFlock.
default_availability: 10000
tweetypie_hydrate_previous_counts:
comment: Hydrate previous engagements on a tweet in an edit chain
default_availability: 0
tweetypie_hydrate_device_sources:
comment: Hydrate device sources. This reads from DBs.
default_availability: 10000
tweetypie_hydrate_escherbird_annotations:
comment: Hydrate the escherbirdEntityAnnotations additional field on tweet create. This calls the Escherbird Annotation Service.
default_availability: 10000
tweetypie_hydrate_gnip_profile_geo_enrichment:
comment: Hydrates each tweet with the profile geo enrichment.
default_availability: 10000
tweetypie_hydrate_has_media:
comment: Hydrate the hasMedia field based on whether the tweet has a media entity, a media card, or a URL that matches partner media regexes
default_availability: 10000
tweetypie_hydrate_media:
comment: Hydrate media entities. This calls MediaInfo Service.
default_availability: 10000
tweetypie_hydrate_media_refs:
comment: Hydrate MediaRefs. Calls Tweetypie for pasted media.
default_availability: 0
tweetypie_hydrate_media_tags:
comment: Hydrate media tags. This calls Gizmoduck for user view.
default_availability: 10000
tweetypie_hydrate_pasted_media:
comment: Copies media entities and media cards from tweets referenced by a media permalink url entity.
default_availability: 10000
tweetypie_hydrate_perspectives:
comment: Hydrate perspectival attributes, if asked for. This calls TLS, which may call TFlock if items are not in cache.
default_availability: 10000
tweetypie_hydrate_perspectives_edits_for_timelines:
comment:
Hydrated perspectival attributes across versions of tweet edit,
for timelines safety levels if asked for.
This results in more TLS calls (one for each version of tweet).
default_availability: 0
tweetypie_hydrate_perspectives_edits_for_tweet_details:
comment:
Hydrated perspectival attributes across versions of tweet edit,
for tweet detail safety levels if asked for.
This results in more TLS calls (one for each version of tweet).
default_availability: 0
tweetypie_hydrate_perspectives_edits_for_other_levels:
comment:
Hydrated perspectival attributes across versions of tweet edit,
for safety levels not mentioned in other deciders, if asked for.
This results in more TLS calls (one for each version of tweet).
default_availability: 0
tweetypie_hydrate_places:
comment: Hydrate place data, if asked for. This calls geoduck.
default_availability: 10000
tweetypie_jiminy_dark_requests:
comment: Enables dark requests to the Jiminy backend for the specified % of traffic
default_availability: 0
tweetypie_log_cache_exceptions:
comment: Enables logging of cache exceptions to loglens.
default_availability: 0
tweetypie_log_reads:
comment: Enables logging of reads.
default_availability: 50
tweetypie_log_tweet_cache_writes:
comment: Scribe a record for each cache write for tweets that pass this decider.
default_availability: 0
tweetypie_log_writes:
comment: Enables logging of status writes.
default_availability: 10000
tweetypie_log_young_tweet_cache_writes:
comment:
Scribe a record of cache writes for recently-created tweets that
pass this decider.
default_availability: 0
tweetypie_log_vf_dark_read_mismatches:
comment: Log mismatches from the tweetypie_dark_read_safety_labels_from_strato code path.
default_availability: 0
tweetypie_max_request_width_enabled:
comment:
Controls whether the max request width limit is enabled or not.
0 means the limit is disabled, 10000 means it is turned on and
request widths > maxSize will be rejected.
default_availability: 0
tweetypie_media_refs_hydrator_include_pasted_media:
comment:
For debugging MediaRefsHydrator - determine if extra calls to pasted media are causing the GC issues.
default_availability: 0
tweetypie_prefer_forwarded_service_identifier_for_client_id:
comment: Effective client ID logic prefers forwarded service identifier to service identifier if available.
default_availability: 0
tweetypie_rate_limit_by_limiter_service:
comment:
Controls whether we will consult limiter service to see whether a
user is allowed to create more tweets.
default_availability: 10000
tweetypie_rate_limit_tweet_creation_failure:
comment:
Controls whether we rate limit tweet creation based on failed
attempts to create tweets via limiter service. This is separate
from the limit of created tweets. It is intended to prevent
unforeseen abuse by failing tweet creation attempts immediately if
the user has had too many recent tweet creation
failures. Disabling this decider will reduce traffic to limiter
service, but will remove the per-user abuse protection.
default_availability: 10000
tweetypie_replicate_reads_to_atla:
comment: Send reads to deferredrpc for replication to atla. We can use this to warm caches in atla.
default_availability: 0
tweetypie_replicate_reads_to_pdxa:
comment: Send reads to deferredrpc for replication to pdxa. We can use this to warm caches in pdxa.
default_availability: 0
tweetypie_disable_invite_via_mention:
comment:
Disables invite via mention field in the conversation control struct of
root tweets + reply tweets.
default_availability: 0
tweetypie_shed_read_traffic_voluntarily:
comment:
Preferred way to reject read requests during an incident from a subset of clients that have
volunteered to shed load. These clients have load_shed_envs set in clients.yml, often for
staging environments. Although this decider is available and clients have volunteered, should
still only be used in an emergency.
default_availability: 0
tweetypie_validate_card_ref_attachment_android:
comment:
When enabled tweet creates from Android consider CardReference for the TooManyAttachmentTypes error when creating tweets with more than one attachment type.
default_availability: 0
tweetypie_validate_card_ref_attachment_non_android:
comment:
When enabled tweet creates from non-Android consider CardReference for the TooManyAttachmentTypes error when creating tweets with more than one attachment type
default_availability: 0
# Additional Fields
tweetypie_short_circuit_likely_partial_tweet_reads_ms:
comment:
Specifies a number of milliseconds before which, we short circuit likely
partial reads from MH and return NotFound tweet response state.
After experimenting decided to go with 1500 ms.
default_availability: 0
tweetypie_populate_quoted_tweet_results_as_contextual_tweet_ref:
comment:
CreateTweet and CreateReTweet column to return the 'quoted_tweet_results' PrefetchedItem as
ContextualTweetRef type instead of just tweetId.
This will be used during the quotedTweet.Tweet column migration (see http://go/qt-col-migration)
Post-migration, this will be removed.
default_availability: 0
tweetypie_enable_unmentions_timeline_warmup:
comment:
When enabled, read-path calls execute an async call to the getUnmentionedUsersFromConverstion
strato column to warm the unmentioned NH/haplolite cache.
http://go/unmention-me-onepager
default_availability: 0
tweetypie_tweet_visibility_library_enable_parity_test:
comment: measure TVL parity against VF federated service, for a fraction of traffic
default_availability: 0
tweetypie_enable_vf_feature_hydration_in_quoted_tweet_visibility_library_shim:
comment: when enabled, all features are hydrated in QuotedTweetVisibilityLibrary shim
default_availability: 0
tweetypie_enable_remove_unmentioned_implicit_mentions:
comment:
When enabled, implicit mentions are filtered based on users that have unmentioned themselves
from the tweet's conversation. http://go/unmention-me-onepager
default_availability: 0
tweetypie_enable_stale_tweet_validation:
comment: Controls whether we will enforce stale tweet policy on replies and QT
default_availability: 0
tweetypie_disable_promoted_tweet_edit:
comment:
Controls whether we will disable edits on promoted tweets
default_availability: 0
tweetypie_should_materialize_containers:
comment:
When enabled, Creatives Container Service will be called to materialize container-backed tweets.
Otherwise, TP will not call CCS and return a StatusState of NotFound.
default_availability: 0
tweetypie_check_twitter_blue_subscription_for_edit:
comment:
Controls whether we check if the User is subscribed to Twitter Blue when editing a Tweet.
default_availability: 0
tweetypie_hydrate_bookmarks_count:
comment:
Controls whether we hydrate bookmarks count for a Tweet
default_availability: 0
tweetypie_hydrate_bookmarks_perspective:
comment:
Controls whether we request the Bookmarked perspective from TLS
default_availability: 0
tweetypie_set_edit_time_window_to_sixty_minutes:
comment:
Set time window in which Tweets are editable to 60 minutes
default_availability: 0
tweetypie_enable_federated_column_dark_traffic:
comment:
Enable dark traffic for federated column.
default_availability: 0