[performance] refactoring + add fave / follow / request / visibility caching (#1607)

* refactor visibility checking, add caching for visibility

* invalidate visibility cache items on account / status deletes

* fix requester ID passed to visibility cache nil ptr

* de-interface caches, fix home / public timeline caching + visibility

* finish adding code comments for visibility filter

* fix angry goconst linter warnings

* actually finish adding filter visibility code comments for timeline functions

* move home timeline status author check to after visibility

* remove now-unused code

* add more code comments

* add TODO code comment, update printed cache start names

* update printed cache names on stop

* start adding separate follow(request) delete db functions, add specific visibility cache tests

* add relationship type caching

* fix getting local account follows / followed-bys, other small codebase improvements

* simplify invalidation using cache hooks, add more GetAccountBy___() functions

* fix boosting to return 404 if not boostable but no error (to not leak status ID)

* remove dead code

* improved placement of cache invalidation

* update license headers

* add example follow, follow-request config entries

* add example visibility cache configuration to config file

* use specific PutFollowRequest() instead of just Put()

* add tests for all GetAccountBy()

* add GetBlockBy() tests

* update block to check primitive fields

* update and finish adding Get{Account,Block,Follow,FollowRequest}By() tests

* fix copy-pasted code

* update envparsing test

* whitespace

* fix bun struct tag

* add license header to gtscontext

* fix old license header

* improved error creation to not use fmt.Errorf() when not needed

* fix various rebase conflicts, fix account test

* remove commented-out code, fix-up mention caching

* fix mention select bun statement

* ensure mention target account populated, pass in context to customrenderer logging

* remove more uncommented code, fix typeutil test

* add statusfave database model caching

* add status fave cache configuration

* add status fave cache example config

* woops, catch missed error. nice catch linter!

* add back testrig panic on nil db

* update example configuration to match defaults, slight tweak to cache configuration defaults

* update envparsing test with new defaults

* fetch followingget to use the follow target account

* use accounnt.IsLocal() instead of empty domain check

* use constants for the cache visibility type check

* use bun.In() for notification type restriction in db query

* include replies when fetching PublicTimeline() (to account for single-author threads in Visibility{}.StatusPublicTimelineable())

* use bun query building for nested select statements to ensure working with postgres

* update public timeline future status checks to match visibility filter

* same as previous, for home timeline

* update public timeline tests to dynamically check for appropriate statuses

* migrate accounts to allow unique constraint on public_key

* provide minimal account with publicKey

---------

Signed-off-by: kim <grufwub@gmail.com>
Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>

1 files changed, 64 insertions, 40 deletions

diff --git a/example/config.yaml b/example/config.yaml
index cb21e733b..ea33e4ca4 100644
--- a/example/config.yaml
+++ b/example/config.yaml
@@ -230,71 +230,95 @@ db-sqlite-cache-size: "8MiB"
 db-sqlite-busy-timeout: "5m"
 
 cache:
+  # Cache configuration options:
+  #
+  # max-size   = maximum cached objects count
+  # ttl        = cached object lifetime
+  # sweep-freq = frequency to look for stale cache objects
+  #              (zero will disable cache sweeping)
+
+  #############################
+  #### VISIBILITY CACHES ######
+  #############################
+  #
+  # Configure Status and account 
+  # visibility cache.
+
+  visibility-max-size: 2000
+  visibility-ttl: "30m"
+  visibility-sweep-freq: "1m"
+
   gts:
     ###########################
     #### DATABASE CACHES ######
     ###########################
     #
-    # Database cache configuration:
-    #
-    # Allows configuration of caches used
-    # when loading GTS models from the database.
-    #
-    # max-size   = maximum cached objects count
-    # ttl        = cached object lifetime
-    # sweep-freq = frequency to look for stale cache objects
+    # Configure GTS database
+    # model caches.
 
-    account-max-size: 500
-    account-ttl: "5m"
-    account-sweep-freq: "30s"
+    account-max-size: 2000
+    account-ttl: "30m"
+    account-sweep-freq: "1m"
 
     block-max-size: 100
-    block-ttl: "5m"
-    block-sweep-freq: "30s"
+    block-ttl: "30m"
+    block-sweep-freq: "1m"
 
-    domain-block-max-size: 1000
+    domain-block-max-size: 2000
     domain-block-ttl: "24h"
     domain-block-sweep-freq: "1m"
 
-    emoji-max-size: 500
-    emoji-ttl: "5m"
-    emoji-sweep-freq: "30s"
+    emoji-max-size: 2000
+    emoji-ttl: "30m"
+    emoji-sweep-freq: "1m"
 
     emoji-category-max-size: 100
-    emoji-category-ttl: "5m"
-    emoji-category-sweep-freq: "30s"
+    emoji-category-ttl: "30m"
+    emoji-category-sweep-freq: "1m"
 
-    media-max-size: 500
-    media-ttl: "5m"
-    media-sweep-freq: "30s"
+    follow-max-size: 2000
+    follow-ttl: "30m"
+    follow-sweep-freq: "1m"
 
-    mention-max-size: 500
-    mention-ttl: "5m"
-    mention-sweep-freq: "30s"
+    follow-request-max-size: 2000
+    follow-request-ttl: "30m"
+    follow-request-sweep-freq: "1m"
 
-    notification-max-size: 500
-    notification-ttl: "5m"
-    notification-sweep-freq: "30s"
+    media-max-size: 1000
+    media-ttl: "30m"
+    media-sweep-freq: "1m"
+
+    mention-max-size: 2000
+    mention-ttl: "30m"
+    mention-sweep-freq: "1m"
+
+    notification-max-size: 1000
+    notification-ttl: "30m"
+    notification-sweep-freq: "1m"
 
     report-max-size: 100
-    report-ttl: "5m"
-    report-sweep-freq: "30s"
+    report-ttl: "30m"
+    report-sweep-freq: "1m"
+
+    status-max-size: 2000
+    status-ttl: "30m"
+    status-sweep-freq: "1m"
 
-    status-max-size: 500
-    status-ttl: "5m"
-    status-sweep-freq: "30s"
+    status-fave-max-size: 2000
+    status-fave-ttl: "30m"
+    status-fave-sweep-freq: "1m"
 
-    tombstone-max-size: 100
-    tombstone-ttl: "5m"
-    tombstone-sweep-freq: "30s"
+    tombstone-max-size: 500
+    tombstone-ttl: "30m"
+    tombstone-sweep-freq: "1m"
 
-    user-max-size: 100
-    user-ttl: "5m"
-    user-sweep-freq: "30s"
+    user-max-size: 500
+    user-ttl: "30m"
+    user-sweep-freq: "1m"
 
     webfinger-max-size": 250
     webfinger-ttl: "24h"
-    webfinger-sweep-freq": "15m"
+    webfinger-sweep-freq": "1m"
 
 ######################
 ##### WEB CONFIG #####