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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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12
internal/text/goldmark_extension.go
View file

@ -240,7 +240,7 @@ func (r *customRenderer) renderMention(w mdutil.BufWriter, source []byte, node a
n, ok := node.(*mention) // this function is only registered for kindMention
if !ok {
log.Panic(nil, "type assertion failed")
log.Panic(r.ctx, "type assertion failed")
}
text := string(n.Segment.Value(source))
@ -248,7 +248,7 @@ func (r *customRenderer) renderMention(w mdutil.BufWriter, source []byte, node a
// we don't have much recourse if this fails
if _, err := w.WriteString(html); err != nil {
log.Errorf(nil, "error writing HTML: %s", err)
log.Errorf(r.ctx, "error writing HTML: %s", err)
}
return ast.WalkSkipChildren, nil
}
@ -260,7 +260,7 @@ func (r *customRenderer) renderHashtag(w mdutil.BufWriter, source []byte, node a
n, ok := node.(*hashtag) // this function is only registered for kindHashtag
if !ok {
log.Panic(nil, "type assertion failed")
log.Panic(r.ctx, "type assertion failed")
}
text := string(n.Segment.Value(source))
@ -269,7 +269,7 @@ func (r *customRenderer) renderHashtag(w mdutil.BufWriter, source []byte, node a
_, err := w.WriteString(html)
// we don't have much recourse if this fails
if err != nil {
log.Errorf(nil, "error writing HTML: %s", err)
log.Errorf(r.ctx, "error writing HTML: %s", err)
}
return ast.WalkSkipChildren, nil
}
@ -282,7 +282,7 @@ func (r *customRenderer) renderEmoji(w mdutil.BufWriter, source []byte, node ast
n, ok := node.(*emoji) // this function is only registered for kindEmoji
if !ok {
log.Panic(nil, "type assertion failed")
log.Panic(r.ctx, "type assertion failed")
}
text := string(n.Segment.Value(source))
shortcode := text[1 : len(text)-1]
@ -307,7 +307,7 @@ func (r *customRenderer) renderEmoji(w mdutil.BufWriter, source []byte, node ast
// we don't have much recourse if this fails
if _, err := w.WriteString(text); err != nil {
log.Errorf(nil, "error writing HTML: %s", err)
log.Errorf(r.ctx, "error writing HTML: %s", err)
}
return ast.WalkSkipChildren, nil
}

31
internal/text/replace.go
View file

@ -22,6 +22,7 @@ import (
"strings"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtscontext"
"github.com/superseriousbusiness/gotosocial/internal/log"
"github.com/superseriousbusiness/gotosocial/internal/util"
"golang.org/x/text/unicode/norm"
@ -37,15 +38,15 @@ const (
// replaceMention takes a string in the form @username@domain.com or @localusername
func (r *customRenderer) replaceMention(text string) string {
menchie, err := r.parseMention(r.ctx, text, r.accountID, r.statusID)
mention, err := r.parseMention(r.ctx, text, r.accountID, r.statusID)
if err != nil {
log.Errorf(nil, "error parsing mention %s from status: %s", text, err)
log.Errorf(r.ctx, "error parsing mention %s from status: %s", text, err)
return text
}
if r.statusID != "" {
if err := r.f.db.Put(r.ctx, menchie); err != nil {
log.Errorf(nil, "error putting mention in db: %s", err)
if err := r.f.db.PutMention(r.ctx, mention); err != nil {
log.Errorf(r.ctx, "error putting mention in db: %s", err)
return text
}
}
@ -53,27 +54,29 @@ func (r *customRenderer) replaceMention(text string) string {
// only append if it's not been listed yet
listed := false
for _, m := range r.result.Mentions {
if menchie.ID == m.ID {
if mention.ID == m.ID {
listed = true
break
}
}
if !listed {
r.result.Mentions = append(r.result.Mentions, menchie)
r.result.Mentions = append(r.result.Mentions, mention)
}
// make sure we have an account attached to this mention
if menchie.TargetAccount == nil {
a, err := r.f.db.GetAccountByID(r.ctx, menchie.TargetAccountID)
if mention.TargetAccount == nil {
// Fetch mention target account if not yet populated.
mention.TargetAccount, err = r.f.db.GetAccountByID(
gtscontext.SetBarebones(r.ctx),
mention.TargetAccountID,
)
if err != nil {
log.Errorf(nil, "error getting account with id %s from the db: %s", menchie.TargetAccountID, err)
log.Errorf(r.ctx, "error populating mention target account: %v", err)
return text
}
menchie.TargetAccount = a
}
// The mention's target is our target
targetAccount := menchie.TargetAccount
targetAccount := mention.TargetAccount
var b strings.Builder
@ -105,7 +108,7 @@ func (r *customRenderer) replaceHashtag(text string) string {
tag, err := r.f.db.TagStringToTag(r.ctx, normalized, r.accountID)
if err != nil {
log.Errorf(nil, "error generating hashtags from status: %s", err)
log.Errorf(r.ctx, "error generating hashtags from status: %s", err)
return text
}
@ -121,7 +124,7 @@ func (r *customRenderer) replaceHashtag(text string) string {
err = r.f.db.Put(r.ctx, tag)
if err != nil {
if !errors.Is(err, db.ErrAlreadyExists) {
log.Errorf(nil, "error putting tags in db: %s", err)
log.Errorf(r.ctx, "error putting tags in db: %s", err)
return text
}
}