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

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* 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>
This commit is contained in:
kim 2023-03-28 14:03:14 +01:00 • committed by GitHub
commit de6e3e5f2a
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GPG key ID: 4AEE18F83AFDEB23
100 changed files with 4423 additions and 2367 deletions
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25
internal/db/bundb/notification.go
View file

@ -33,7 +33,7 @@ type notificationDB struct {
state *state.State
}
func (n *notificationDB) GetNotification(ctx context.Context, id string) (*gtsmodel.Notification, db.Error) {
func (n *notificationDB) GetNotificationByID(ctx context.Context, id string) (*gtsmodel.Notification, db.Error) {
return n.state.Caches.GTS.Notification().Load("ID", func() (*gtsmodel.Notification, error) {
var notif gtsmodel.Notification
@ -48,7 +48,7 @@ func (n *notificationDB) GetNotification(ctx context.Context, id string) (*gtsmo
}, id)
}
func (n *notificationDB) GetNotifications(ctx context.Context, accountID string, excludeTypes []string, limit int, maxID string, sinceID string) ([]*gtsmodel.Notification, db.Error) {
func (n *notificationDB) GetAccountNotifications(ctx context.Context, accountID string, excludeTypes []string, limit int, maxID string, sinceID string) ([]*gtsmodel.Notification, db.Error) {
// Ensure reasonable
if limit < 0 {
limit = 0
@ -92,7 +92,7 @@ func (n *notificationDB) GetNotifications(ctx context.Context, accountID string,
// reason for this is that for each notif, we can instead get it from our cache if it's cached
for _, id := range notifIDs {
// Attempt fetch from DB
notif, err := n.GetNotification(ctx, id)
notif, err := n.GetNotificationByID(ctx, id)
if err != nil {
log.Errorf(ctx, "error getting notification %q: %v", id, err)
continue
@ -105,7 +105,14 @@ func (n *notificationDB) GetNotifications(ctx context.Context, accountID string,
return notifs, nil
}
func (n *notificationDB) DeleteNotification(ctx context.Context, id string) db.Error {
func (n *notificationDB) PutNotification(ctx context.Context, notif *gtsmodel.Notification) error {
return n.state.Caches.GTS.Notification().Store(notif, func() error {
_, err := n.conn.NewInsert().Model(notif).Exec(ctx)
return n.conn.ProcessError(err)
})
}
func (n *notificationDB) DeleteNotificationByID(ctx context.Context, id string) db.Error {
if _, err := n.conn.
NewDelete().
TableExpr("? AS ?", bun.Ident("notifications"), bun.Ident("notification")).
@ -118,19 +125,23 @@ func (n *notificationDB) DeleteNotification(ctx context.Context, id string) db.E
return nil
}
func (n *notificationDB) DeleteNotifications(ctx context.Context, targetAccountID string, originAccountID string) db.Error {
func (n *notificationDB) DeleteNotifications(ctx context.Context, types []string, targetAccountID string, originAccountID string) db.Error {
if targetAccountID == "" && originAccountID == "" {
return errors.New("DeleteNotifications: one of targetAccountID or originAccountID must be set")
}
// Capture notification IDs in a RETURNING statement.
ids := []string{}
var ids []string
q := n.conn.
NewDelete().
TableExpr("? AS ?", bun.Ident("notifications"), bun.Ident("notification")).
Returning("?", bun.Ident("id"))
if len(types) > 0 {
q = q.Where("? IN (?)", bun.Ident("notification.notification_type"), bun.In(types))
}
if targetAccountID != "" {
q = q.Where("? = ?", bun.Ident("notification.target_account_id"), targetAccountID)
}
@ -153,7 +164,7 @@ func (n *notificationDB) DeleteNotifications(ctx context.Context, targetAccountI
func (n *notificationDB) DeleteNotificationsForStatus(ctx context.Context, statusID string) db.Error {
// Capture notification IDs in a RETURNING statement.
ids := []string{}
var ids []string
q := n.conn.
NewDelete().