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gotosocial/internal/federation/federatingdb/create.go

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// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package federatingdb
import (
"context"
"errors"
"fmt"
"strings"
[chore] use our own logging implementation (#716) * first commit Signed-off-by: kim <grufwub@gmail.com> * replace logging with our own log library Signed-off-by: kim <grufwub@gmail.com> * fix imports Signed-off-by: kim <grufwub@gmail.com> * fix log imports Signed-off-by: kim <grufwub@gmail.com> * add license text Signed-off-by: kim <grufwub@gmail.com> * fix package import cycle between config and log package Signed-off-by: kim <grufwub@gmail.com> * fix empty kv.Fields{} being passed to WithFields() Signed-off-by: kim <grufwub@gmail.com> * fix uses of log.WithFields() with whitespace issues and empty slices Signed-off-by: kim <grufwub@gmail.com> * *linter related grumbling* Signed-off-by: kim <grufwub@gmail.com> * gofmt the codebase! also fix more log.WithFields() formatting issues Signed-off-by: kim <grufwub@gmail.com> * update testrig code to match new changes Signed-off-by: kim <grufwub@gmail.com> * fix error wrapping in non fmt.Errorf function Signed-off-by: kim <grufwub@gmail.com> * add benchmarking of log.Caller() vs non-cached Signed-off-by: kim <grufwub@gmail.com> * fix syslog tests, add standard build tags to test runner to ensure consistency Signed-off-by: kim <grufwub@gmail.com> * make syslog tests more robust Signed-off-by: kim <grufwub@gmail.com> * fix caller depth arithmatic (is that how you spell it?) Signed-off-by: kim <grufwub@gmail.com> * update to use unkeyed fields in kv.Field{} instances Signed-off-by: kim <grufwub@gmail.com> * update go-kv library Signed-off-by: kim <grufwub@gmail.com> * update libraries list Signed-off-by: kim <grufwub@gmail.com> * fuck you linter get nerfed Signed-off-by: kim <grufwub@gmail.com> Co-authored-by: tobi <31960611+tsmethurst@users.noreply.github.com>
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"codeberg.org/gruf/go-kv"
"codeberg.org/gruf/go-logger/v2/level"
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"github.com/superseriousbusiness/activity/streams/vocab"
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"github.com/superseriousbusiness/gotosocial/internal/ap"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/id"
[chore] use our own logging implementation (#716) * first commit Signed-off-by: kim <grufwub@gmail.com> * replace logging with our own log library Signed-off-by: kim <grufwub@gmail.com> * fix imports Signed-off-by: kim <grufwub@gmail.com> * fix log imports Signed-off-by: kim <grufwub@gmail.com> * add license text Signed-off-by: kim <grufwub@gmail.com> * fix package import cycle between config and log package Signed-off-by: kim <grufwub@gmail.com> * fix empty kv.Fields{} being passed to WithFields() Signed-off-by: kim <grufwub@gmail.com> * fix uses of log.WithFields() with whitespace issues and empty slices Signed-off-by: kim <grufwub@gmail.com> * *linter related grumbling* Signed-off-by: kim <grufwub@gmail.com> * gofmt the codebase! also fix more log.WithFields() formatting issues Signed-off-by: kim <grufwub@gmail.com> * update testrig code to match new changes Signed-off-by: kim <grufwub@gmail.com> * fix error wrapping in non fmt.Errorf function Signed-off-by: kim <grufwub@gmail.com> * add benchmarking of log.Caller() vs non-cached Signed-off-by: kim <grufwub@gmail.com> * fix syslog tests, add standard build tags to test runner to ensure consistency Signed-off-by: kim <grufwub@gmail.com> * make syslog tests more robust Signed-off-by: kim <grufwub@gmail.com> * fix caller depth arithmatic (is that how you spell it?) Signed-off-by: kim <grufwub@gmail.com> * update to use unkeyed fields in kv.Field{} instances Signed-off-by: kim <grufwub@gmail.com> * update go-kv library Signed-off-by: kim <grufwub@gmail.com> * update libraries list Signed-off-by: kim <grufwub@gmail.com> * fuck you linter get nerfed Signed-off-by: kim <grufwub@gmail.com> Co-authored-by: tobi <31960611+tsmethurst@users.noreply.github.com>
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"github.com/superseriousbusiness/gotosocial/internal/log"
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"github.com/superseriousbusiness/gotosocial/internal/messages"
)
// Create adds a new entry to the database which must be able to be
// keyed by its id.
//
// Note that Activity values received from federated peers may also be
// created in the database this way if the Federating Protocol is
// enabled. The client may freely decide to store only the id instead of
// the entire value.
//
// The library makes this call only after acquiring a lock first.
//
// Under certain conditions and network activities, Create may be called
// multiple times for the same ActivityStreams object.
func (f *federatingDB) Create(ctx context.Context, asType vocab.Type) error {
[chore] use our own logging implementation (#716) * first commit Signed-off-by: kim <grufwub@gmail.com> * replace logging with our own log library Signed-off-by: kim <grufwub@gmail.com> * fix imports Signed-off-by: kim <grufwub@gmail.com> * fix log imports Signed-off-by: kim <grufwub@gmail.com> * add license text Signed-off-by: kim <grufwub@gmail.com> * fix package import cycle between config and log package Signed-off-by: kim <grufwub@gmail.com> * fix empty kv.Fields{} being passed to WithFields() Signed-off-by: kim <grufwub@gmail.com> * fix uses of log.WithFields() with whitespace issues and empty slices Signed-off-by: kim <grufwub@gmail.com> * *linter related grumbling* Signed-off-by: kim <grufwub@gmail.com> * gofmt the codebase! also fix more log.WithFields() formatting issues Signed-off-by: kim <grufwub@gmail.com> * update testrig code to match new changes Signed-off-by: kim <grufwub@gmail.com> * fix error wrapping in non fmt.Errorf function Signed-off-by: kim <grufwub@gmail.com> * add benchmarking of log.Caller() vs non-cached Signed-off-by: kim <grufwub@gmail.com> * fix syslog tests, add standard build tags to test runner to ensure consistency Signed-off-by: kim <grufwub@gmail.com> * make syslog tests more robust Signed-off-by: kim <grufwub@gmail.com> * fix caller depth arithmatic (is that how you spell it?) Signed-off-by: kim <grufwub@gmail.com> * update to use unkeyed fields in kv.Field{} instances Signed-off-by: kim <grufwub@gmail.com> * update go-kv library Signed-off-by: kim <grufwub@gmail.com> * update libraries list Signed-off-by: kim <grufwub@gmail.com> * fuck you linter get nerfed Signed-off-by: kim <grufwub@gmail.com> Co-authored-by: tobi <31960611+tsmethurst@users.noreply.github.com>
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if log.Level() >= level.DEBUG {
i, err := marshalItem(asType)
if err != nil {
return err
}
l := log.WithContext(ctx).
WithField("create", i)
l.Trace("entering Create")
}
receivingAccount, requestingAccount := extractFromCtx(ctx)
if receivingAccount == nil {
// If the receiving account wasn't set on the context, that means this request didn't pass
// through the API, but came from inside GtS as the result of another activity on this instance. That being so,
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// we can safely just ignore this activity, since we know we've already processed it elsewhere.
return nil
}
switch asType.GetTypeName() {
case ap.ActivityBlock:
// BLOCK SOMETHING
return f.activityBlock(ctx, asType, receivingAccount, requestingAccount)
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case ap.ActivityCreate:
// CREATE SOMETHING
return f.activityCreate(ctx, asType, receivingAccount, requestingAccount)
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case ap.ActivityFollow:
// FOLLOW SOMETHING
return f.activityFollow(ctx, asType, receivingAccount, requestingAccount)
case ap.ActivityLike:
// LIKE SOMETHING
return f.activityLike(ctx, asType, receivingAccount, requestingAccount)
case ap.ActivityFlag:
// FLAG / REPORT SOMETHING
return f.activityFlag(ctx, asType, receivingAccount, requestingAccount)
}
return nil
}
/*
BLOCK HANDLERS
*/
func (f *federatingDB) activityBlock(ctx context.Context, asType vocab.Type, receiving *gtsmodel.Account, requestingAccount *gtsmodel.Account) error {
blockable, ok := asType.(vocab.ActivityStreamsBlock)
if !ok {
return errors.New("activityBlock: could not convert type to block")
}
block, err := f.typeConverter.ASBlockToBlock(ctx, blockable)
if err != nil {
return fmt.Errorf("activityBlock: could not convert Block to gts model block")
}
block.ID = id.NewULID()
if err := f.state.DB.PutBlock(ctx, block); err != nil {
return fmt.Errorf("activityBlock: database error inserting block: %s", err)
}
f.state.Workers.EnqueueFederator(ctx, messages.FromFederator{
APObjectType: ap.ActivityBlock,
APActivityType: ap.ActivityCreate,
GTSModel: block,
ReceivingAccount: receiving,
})
return nil
}
/*
CREATE HANDLERS
*/
func (f *federatingDB) activityCreate(ctx context.Context, asType vocab.Type, receivingAccount *gtsmodel.Account, requestingAccount *gtsmodel.Account) error {
create, ok := asType.(vocab.ActivityStreamsCreate)
if !ok {
return errors.New("activityCreate: could not convert type to create")
}
// create should have an object
object := create.GetActivityStreamsObject()
if object == nil {
return errors.New("Create had no Object")
}
errs := []string{}
// iterate through the object(s) to see what we're meant to be creating
for objectIter := object.Begin(); objectIter != object.End(); objectIter = objectIter.Next() {
asObjectType := objectIter.GetType()
if asObjectType == nil {
// currently we can't do anything with just a Create of something that's not an Object with a type
// TODO: process a Create with an Object that's just a URI or something
errs = append(errs, "object of Create was not a Type")
continue
}
// we have a type -- what is it?
asObjectTypeName := asObjectType.GetTypeName()
switch asObjectTypeName {
case ap.ObjectNote:
// CREATE A NOTE
if err := f.createNote(ctx, objectIter.GetActivityStreamsNote(), receivingAccount, requestingAccount); err != nil {
errs = append(errs, err.Error())
}
default:
errs = append(errs, fmt.Sprintf("received an object on a Create that we couldn't handle: %s", asObjectType.GetTypeName()))
}
}
if len(errs) != 0 {
return fmt.Errorf("activityCreate: one or more errors while processing activity: %s", strings.Join(errs, "; "))
}
return nil
}
// createNote handles a Create activity with a Note type.
func (f *federatingDB) createNote(ctx context.Context, note vocab.ActivityStreamsNote, receivingAccount *gtsmodel.Account, requestingAccount *gtsmodel.Account) error {
l := log.WithContext(ctx).
WithFields(kv.Fields{
{"receivingAccount", receivingAccount.URI},
{"requestingAccount", requestingAccount.URI},
}...)
// Check if we have a forward.
// In other words, was the note posted to our inbox by at least one actor who actually created the note, or are they just forwarding it?
forward := true
// note should have an attributedTo
noteAttributedTo := note.GetActivityStreamsAttributedTo()
if noteAttributedTo == nil {
return errors.New("createNote: note had no attributedTo")
}
// compare the attributedTo(s) with the actor who posted this to our inbox
for attributedToIter := noteAttributedTo.Begin(); attributedToIter != noteAttributedTo.End(); attributedToIter = attributedToIter.Next() {
if !attributedToIter.IsIRI() {
continue
}
iri := attributedToIter.GetIRI()
if requestingAccount.URI == iri.String() {
// at least one creator of the note, and the actor who posted the note to our inbox, are the same, so it's not a forward
forward = false
}
}
// If we do have a forward, we should ignore the content for now and just dereference based on the URL/ID of the note instead, to get the note straight from the horse's mouth
if forward {
l.Trace("note is a forward")
id := note.GetJSONLDId()
if !id.IsIRI() {
// if the note id isn't an IRI, there's nothing we can do here
return nil
}
// pass the note iri into the processor and have it do the dereferencing instead of doing it here
f.state.Workers.EnqueueFederator(ctx, messages.FromFederator{
APObjectType: ap.ObjectNote,
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APActivityType: ap.ActivityCreate,
APIri: id.GetIRI(),
GTSModel: nil,
ReceivingAccount: receivingAccount,
})
return nil
}
// if we reach this point, we know it's not a forwarded status, so proceed with processing it as normal
status, err := f.typeConverter.ASStatusToStatus(ctx, note)
if err != nil {
return fmt.Errorf("createNote: error converting note to status: %s", err)
}
// id the status based on the time it was created
statusID, err := id.NewULIDFromTime(status.CreatedAt)
if err != nil {
return err
}
status.ID = statusID
if err := f.state.DB.PutStatus(ctx, status); err != nil {
if errors.Is(err, db.ErrAlreadyExists) {
// the status already exists in the database, which means we've already handled everything else,
// so we can just return nil here and be done with it.
return nil
}
// an actual error has happened
return fmt.Errorf("createNote: database error inserting status: %s", err)
}
f.state.Workers.EnqueueFederator(ctx, messages.FromFederator{
APObjectType: ap.ObjectNote,
APActivityType: ap.ActivityCreate,
GTSModel: status,
ReceivingAccount: receivingAccount,
})
return nil
}
/*
FOLLOW HANDLERS
*/
func (f *federatingDB) activityFollow(ctx context.Context, asType vocab.Type, receivingAccount *gtsmodel.Account, requestingAccount *gtsmodel.Account) error {
follow, ok := asType.(vocab.ActivityStreamsFollow)
if !ok {
return errors.New("activityFollow: could not convert type to follow")
}
followRequest, err := f.typeConverter.ASFollowToFollowRequest(ctx, follow)
if err != nil {
return fmt.Errorf("activityFollow: could not convert Follow to follow request: %s", err)
}
followRequest.ID = id.NewULID()
[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>
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if err := f.state.DB.PutFollowRequest(ctx, followRequest); err != nil {
return fmt.Errorf("activityFollow: database error inserting follow request: %s", err)
}
f.state.Workers.EnqueueFederator(ctx, messages.FromFederator{
APObjectType: ap.ActivityFollow,
APActivityType: ap.ActivityCreate,
GTSModel: followRequest,
ReceivingAccount: receivingAccount,
})
return nil
}
/*
LIKE HANDLERS
*/
func (f *federatingDB) activityLike(ctx context.Context, asType vocab.Type, receivingAccount *gtsmodel.Account, requestingAccount *gtsmodel.Account) error {
like, ok := asType.(vocab.ActivityStreamsLike)
if !ok {
return errors.New("activityLike: could not convert type to like")
}
fave, err := f.typeConverter.ASLikeToFave(ctx, like)
if err != nil {
return fmt.Errorf("activityLike: could not convert Like to fave: %w", err)
}
fave.ID = id.NewULID()
if err := f.state.DB.PutStatusFave(ctx, fave); err != nil {
if errors.Is(err, db.ErrAlreadyExists) {
// The Like already exists in the database, which
// means we've already handled side effects. We can
// just return nil here and be done with it.
return nil
}
return fmt.Errorf("activityLike: database error inserting fave: %w", err)
}
f.state.Workers.EnqueueFederator(ctx, messages.FromFederator{
APObjectType: ap.ActivityLike,
APActivityType: ap.ActivityCreate,
GTSModel: fave,
ReceivingAccount: receivingAccount,
})
return nil
}
/*
FLAG HANDLERS
*/
func (f *federatingDB) activityFlag(ctx context.Context, asType vocab.Type, receivingAccount *gtsmodel.Account, requestingAccount *gtsmodel.Account) error {
flag, ok := asType.(vocab.ActivityStreamsFlag)
if !ok {
return errors.New("activityFlag: could not convert type to flag")
}
report, err := f.typeConverter.ASFlagToReport(ctx, flag)
if err != nil {
return fmt.Errorf("activityFlag: could not convert Flag to report: %w", err)
}
report.ID = id.NewULID()
if err := f.state.DB.PutReport(ctx, report); err != nil {
return fmt.Errorf("activityFlag: database error inserting report: %w", err)
}
f.state.Workers.EnqueueFederator(ctx, messages.FromFederator{
APObjectType: ap.ActivityFlag,
APActivityType: ap.ActivityCreate,
GTSModel: report,
ReceivingAccount: receivingAccount,
})
return nil
}