gotosocial/internal/processing/account/delete.go

602 lines
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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 account
import (
"context"
"errors"
"net"
"time"
[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>
2022-07-19 08:47:55 +00:00
"codeberg.org/gruf/go-kv"
"github.com/google/uuid"
2021-08-31 13:59:12 +00:00
"github.com/superseriousbusiness/gotosocial/internal/ap"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtscontext"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
[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>
2022-07-19 08:47:55 +00:00
"github.com/superseriousbusiness/gotosocial/internal/log"
2021-08-31 13:59:12 +00:00
"github.com/superseriousbusiness/gotosocial/internal/messages"
"github.com/superseriousbusiness/gotosocial/internal/util"
"golang.org/x/crypto/bcrypt"
)
const deleteSelectLimit = 50
// Delete deletes an account, and all of that account's statuses, media, follows, notifications, etc etc etc.
// The origin passed here should be either the ID of the account doing the delete (can be itself), or the ID of a domain block.
func (p *Processor) Delete(
ctx context.Context,
account *gtsmodel.Account,
origin string,
) gtserror.WithCode {
l := log.WithContext(ctx).WithFields(kv.Fields{
{"username", account.Username},
{"domain", account.Domain},
}...)
l.Trace("beginning account delete process")
// Delete statuses *before* follows to ensure correct addressing
// of any outgoing fedi messages generated by deleting statuses.
if err := p.deleteAccountStatuses(ctx, account); err != nil {
l.Errorf("continuing after error during account delete: %v", err)
}
if err := p.deleteAccountFollows(ctx, account); err != nil {
l.Errorf("continuing after error during account delete: %v", err)
}
if err := p.deleteAccountBlocks(ctx, account); err != nil {
l.Errorf("continuing after error during account delete: %v", err)
}
if err := p.deleteAccountNotifications(ctx, account); err != nil {
l.Errorf("continuing after error during account delete: %v", err)
}
if err := p.deleteAccountPeripheral(ctx, account); err != nil {
l.Errorf("continuing after error during account delete: %v", err)
}
if account.IsLocal() {
// We delete tokens, applications and clients for
// account as one of the last stages during deletion,
// as other database models rely on these.
if err := p.deleteUserAndTokensForAccount(ctx, account); err != nil {
l.Errorf("continuing after error during account delete: %v", err)
}
}
// To prevent the account being created again,
// stubbify it and update it in the db.
// The account will not be deleted, but it
// will become completely unusable.
columns := stubbifyAccount(account, origin)
if err := p.state.DB.UpdateAccount(ctx, account, columns...); err != nil {
return gtserror.NewErrorInternalError(err)
}
l.Info("account delete process complete")
return nil
}
// DeleteSelf is like Delete, but specifically for local accounts deleting themselves.
//
// Calling DeleteSelf results in a delete message being enqueued in the processor,
// which causes side effects to occur: delete will be federated out to other instances,
// and the above Delete function will be called afterwards from the processor, to clear
// out the account's bits and bobs, and stubbify it.
func (p *Processor) DeleteSelf(ctx context.Context, account *gtsmodel.Account) gtserror.WithCode {
fromClientAPIMessage := messages.FromClientAPI{
APObjectType: ap.ActorPerson,
APActivityType: ap.ActivityDelete,
OriginAccount: account,
TargetAccount: account,
}
// Process the delete side effects asynchronously.
p.state.Workers.EnqueueClientAPI(ctx, fromClientAPIMessage)
return nil
}
// deleteUserAndTokensForAccount deletes the gtsmodel.User and
// any OAuth tokens and applications for the given account.
//
// Callers to this function should already have checked that
// this is a local account, or else it won't have a user associated
// with it, and this will fail.
func (p *Processor) deleteUserAndTokensForAccount(ctx context.Context, account *gtsmodel.Account) error {
user, err := p.state.DB.GetUserByAccountID(ctx, account.ID)
if err != nil {
return gtserror.Newf("db error getting user: %w", err)
}
tokens := []*gtsmodel.Token{}
if err := p.state.DB.GetWhere(ctx, []db.Where{{Key: "user_id", Value: user.ID}}, &tokens); err != nil {
return gtserror.Newf("db error getting tokens: %w", err)
}
for _, t := range tokens {
// Delete any OAuth clients associated with this token.
if err := p.state.DB.DeleteByID(ctx, t.ClientID, &[]*gtsmodel.Client{}); err != nil {
return gtserror.Newf("db error deleting client: %w", err)
}
// Delete any OAuth applications associated with this token.
if err := p.state.DB.DeleteApplicationByClientID(ctx, t.ClientID); err != nil {
return gtserror.Newf("db error deleting application: %w", err)
}
// Delete the token itself.
if err := p.state.DB.DeleteByID(ctx, t.ID, t); err != nil {
return gtserror.Newf("db error deleting token: %w", err)
}
}
columns, err := stubbifyUser(user)
if err != nil {
return gtserror.Newf("error stubbifying user: %w", err)
}
if err := p.state.DB.UpdateUser(ctx, user, columns...); err != nil {
return gtserror.Newf("db error updating user: %w", err)
}
return nil
}
// deleteAccountFollows deletes:
// - Follows targeting account.
// - Follow requests targeting account.
// - Follows created by account.
// - Follow requests created by account.
func (p *Processor) deleteAccountFollows(ctx context.Context, account *gtsmodel.Account) error {
// Delete follows targeting this account.
followedBy, err := p.state.DB.GetAccountFollowers(ctx, account.ID, nil)
if err != nil && !errors.Is(err, db.ErrNoEntries) {
return gtserror.Newf("db error getting follows targeting account %s: %w", account.ID, err)
}
for _, follow := range followedBy {
[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>
2023-03-28 13:03:14 +00:00
if err := p.state.DB.DeleteFollowByID(ctx, follow.ID); err != nil {
return gtserror.Newf("db error unfollowing account followedBy: %w", err)
}
}
// Delete follow requests targeting this account.
followRequestedBy, err := p.state.DB.GetAccountFollowRequests(ctx, account.ID, nil)
if err != nil && !errors.Is(err, db.ErrNoEntries) {
return gtserror.Newf("db error getting follow requests targeting account %s: %w", account.ID, err)
}
for _, followRequest := range followRequestedBy {
[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>
2023-03-28 13:03:14 +00:00
if err := p.state.DB.DeleteFollowRequestByID(ctx, followRequest.ID); err != nil {
return gtserror.Newf("db error unfollowing account followRequestedBy: %w", err)
}
}
var (
// Use this slice to batch unfollow messages.
msgs = []messages.FromClientAPI{}
// To avoid checking if account is local over + over
// inside the subsequent loops, just generate static
// side effects function once now.
unfollowSideEffects = p.unfollowSideEffectsFunc(account.IsLocal())
)
// Delete follows originating from this account.
following, err := p.state.DB.GetAccountFollows(ctx, account.ID, nil)
if err != nil && !errors.Is(err, db.ErrNoEntries) {
return gtserror.Newf("db error getting follows owned by account %s: %w", account.ID, err)
}
// For each follow owned by this account, unfollow
// and process side effects (noop if remote account).
for _, follow := range following {
[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>
2023-03-28 13:03:14 +00:00
if err := p.state.DB.DeleteFollowByID(ctx, follow.ID); err != nil {
return gtserror.Newf("db error unfollowing account: %w", err)
}
if msg := unfollowSideEffects(ctx, account, follow); msg != nil {
// There was a side effect to process.
msgs = append(msgs, *msg)
}
}
// Delete follow requests originating from this account.
followRequesting, err := p.state.DB.GetAccountFollowRequesting(ctx, account.ID, nil)
if err != nil && !errors.Is(err, db.ErrNoEntries) {
return gtserror.Newf("db error getting follow requests owned by account %s: %w", account.ID, err)
}
// For each follow owned by this account, unfollow
// and process side effects (noop if remote account).
for _, followRequest := range followRequesting {
[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>
2023-03-28 13:03:14 +00:00
if err := p.state.DB.DeleteFollowRequestByID(ctx, followRequest.ID); err != nil {
return gtserror.Newf("db error unfollowingRequesting account: %w", err)
}
// Dummy out a follow so our side effects func
// has something to work with. This follow will
// never enter the db, it's just for convenience.
follow := &gtsmodel.Follow{
[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>
2023-03-28 13:03:14 +00:00
URI: followRequest.URI,
AccountID: followRequest.AccountID,
Account: followRequest.Account,
TargetAccountID: followRequest.TargetAccountID,
TargetAccount: followRequest.TargetAccount,
}
if msg := unfollowSideEffects(ctx, account, follow); msg != nil {
// There was a side effect to process.
msgs = append(msgs, *msg)
}
}
// Process accreted messages in serial.
for _, msg := range msgs {
if err := p.state.Workers.ProcessFromClientAPI(ctx, msg); err != nil {
log.Errorf(
ctx,
"error processing %s of %s during Delete of account %s: %v",
msg.APActivityType, msg.APObjectType, account.ID, err,
)
}
}
return nil
}
func (p *Processor) unfollowSideEffectsFunc(local bool) func(
ctx context.Context,
account *gtsmodel.Account,
follow *gtsmodel.Follow,
) *messages.FromClientAPI {
if !local {
// Don't try to process side effects
// for accounts that aren't local.
return func(
_ context.Context,
_ *gtsmodel.Account,
_ *gtsmodel.Follow,
) *messages.FromClientAPI {
// noop
return nil
}
}
return func(
ctx context.Context,
account *gtsmodel.Account,
follow *gtsmodel.Follow,
) *messages.FromClientAPI {
if follow.TargetAccount == nil {
// TargetAccount seems to have gone;
// race condition? db corruption?
log.
WithContext(ctx).
WithField("follow", follow).
Warn("follow had no TargetAccount, likely race condition")
return nil
}
if follow.TargetAccount.IsLocal() {
// No side effects
// for local unfollows.
return nil
}
// There was a follow, process side effects.
return &messages.FromClientAPI{
APObjectType: ap.ActivityFollow,
APActivityType: ap.ActivityUndo,
GTSModel: follow,
OriginAccount: account,
TargetAccount: follow.TargetAccount,
}
}
}
func (p *Processor) deleteAccountBlocks(ctx context.Context, account *gtsmodel.Account) error {
[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>
2023-03-28 13:03:14 +00:00
if err := p.state.DB.DeleteAccountBlocks(ctx, account.ID); err != nil {
return gtserror.Newf("db error deleting account blocks for %s: %w", account.ID, err)
}
return nil
}
// deleteAccountStatuses iterates through all statuses owned by
// the given account, passing each discovered status (and boosts
// thereof) to the processor workers for further processing.
func (p *Processor) deleteAccountStatuses(
ctx context.Context,
account *gtsmodel.Account,
) error {
// We'll select statuses 50 at a time so we don't wreck the db,
// and pass them through to the client api worker to handle.
//
// Deleting the statuses in this way also handles deleting the
// account's media attachments, mentions, and polls, since these
// are all attached to statuses.
var (
statuses []*gtsmodel.Status
err error
maxID string
msgs = []messages.FromClientAPI{}
)
statusLoop:
for {
// Page through account's statuses.
statuses, err = p.state.DB.GetAccountStatuses(
ctx,
account.ID,
deleteSelectLimit,
false,
false,
maxID,
"",
false,
false,
)
if err != nil && !errors.Is(err, db.ErrNoEntries) {
// Make sure we don't have a real error.
return err
}
if len(statuses) == 0 {
break statusLoop
}
// Update next maxID from last status.
maxID = statuses[len(statuses)-1].ID
[chore] consolidate caching libraries (#704) * add miekg/dns dependency * set/validate accountDomain * move finger to dereferencer * totally break GetRemoteAccount * start reworking finger func a bit * start reworking getRemoteAccount a bit * move mention parts to namestring * rework webfingerget * use util function to extract webfinger parts * use accountDomain * rework finger again, final form * just a real nasty commit, the worst * remove refresh from account * use new ASRepToAccount signature * fix incorrect debug call * fix for new getRemoteAccount * rework GetRemoteAccount * start updating tests to remove repetition * break a lot of tests Move shared test logic into the testrig, rather than having it scattered all over the place. This allows us to just mock the transport controller once, and have all tests use it (unless they need not to for some other reason). * fix up tests to use main mock httpclient * webfinger only if necessary * cheeky linting with the lads * update mentionName regex recognize instance accounts * don't finger instance accounts * test webfinger part extraction * increase default worker count to 4 per cpu * don't repeat regex parsing * final search for discovered accountDomain * be more permissive in namestring lookup * add more extraction tests * simplify GetParseMentionFunc * skip long search if local account * fix broken test * consolidate to all use same caching libraries Signed-off-by: kim <grufwub@gmail.com> * perform more caching in the database layer Signed-off-by: kim <grufwub@gmail.com> * remove ASNote cache Signed-off-by: kim <grufwub@gmail.com> * update cache library, improve db tracing hooks Signed-off-by: kim <grufwub@gmail.com> * return ErrNoEntries if no account status IDs found, small formatting changes Signed-off-by: kim <grufwub@gmail.com> * fix tests, thanks tobi! Signed-off-by: kim <grufwub@gmail.com> Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>
2022-07-10 15:18:21 +00:00
for _, status := range statuses {
// Ensure account is set.
status.Account = account
// Look for any boosts of this status in DB.
//
// We put these in the msgs slice first so
// that they're handled first, before the
// parent status that's being boosted.
//
// Use a barebones context and just select the
// origin account separately. The rest will be
// populated later anyway, and we don't want to
// stop now because we couldn't get something.
boosts, err := p.state.DB.GetStatusBoosts(
gtscontext.SetBarebones(ctx),
status.ID,
)
if err != nil && !errors.Is(err, db.ErrNoEntries) {
return gtserror.Newf("error fetching status boosts for %s: %w", status.ID, err)
}
// Prepare to Undo each boost.
for _, boost := range boosts {
boost.Account, err = p.state.DB.GetAccountByID(
gtscontext.SetBarebones(ctx),
boost.AccountID,
)
if err != nil {
log.Warnf(
ctx,
"db error getting owner %s of status boost %s: %v",
boost.AccountID, boost.ID, err,
)
continue
}
msgs = append(msgs, messages.FromClientAPI{
APObjectType: ap.ActivityAnnounce,
APActivityType: ap.ActivityUndo,
GTSModel: status,
OriginAccount: boost.Account,
TargetAccount: account,
})
}
// Now prepare to Delete status.
msgs = append(msgs, messages.FromClientAPI{
APObjectType: ap.ObjectNote,
APActivityType: ap.ActivityDelete,
GTSModel: status,
OriginAccount: account,
TargetAccount: account,
})
}
}
// Process accreted messages in serial.
for _, msg := range msgs {
if err := p.state.Workers.ProcessFromClientAPI(ctx, msg); err != nil {
log.Errorf(
ctx,
"error processing %s of %s during Delete of account %s: %v",
msg.APActivityType, msg.APObjectType, account.ID, err,
)
}
}
return nil
}
func (p *Processor) deleteAccountNotifications(ctx context.Context, account *gtsmodel.Account) error {
[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>
2023-03-28 13:03:14 +00:00
// Delete all notifications of all types targeting given account.
if err := p.state.DB.DeleteNotifications(ctx, nil, account.ID, ""); err != nil && !errors.Is(err, db.ErrNoEntries) {
return gtserror.Newf("error deleting notifications targeting account: %w", err)
}
[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>
2023-03-28 13:03:14 +00:00
// Delete all notifications of all types originating from given account.
if err := p.state.DB.DeleteNotifications(ctx, nil, "", account.ID); err != nil && !errors.Is(err, db.ErrNoEntries) {
return gtserror.Newf("error deleting notifications by account: %w", err)
}
return nil
}
func (p *Processor) deleteAccountPeripheral(ctx context.Context, account *gtsmodel.Account) error {
// Delete all bookmarks owned by given account.
if err := p.state.DB.DeleteStatusBookmarks(ctx, account.ID, ""); // nocollapse
err != nil && !errors.Is(err, db.ErrNoEntries) {
return gtserror.Newf("error deleting bookmarks by account: %w", err)
}
// Delete all bookmarks targeting given account.
if err := p.state.DB.DeleteStatusBookmarks(ctx, "", account.ID); // nocollapse
err != nil && !errors.Is(err, db.ErrNoEntries) {
return gtserror.Newf("error deleting bookmarks targeting account: %w", err)
}
// Delete all faves owned by given account.
if err := p.state.DB.DeleteStatusFaves(ctx, account.ID, ""); // nocollapse
err != nil && !errors.Is(err, db.ErrNoEntries) {
return gtserror.Newf("error deleting faves by account: %w", err)
}
// Delete all faves targeting given account.
if err := p.state.DB.DeleteStatusFaves(ctx, "", account.ID); // nocollapse
err != nil && !errors.Is(err, db.ErrNoEntries) {
return gtserror.Newf("error deleting faves targeting account: %w", err)
}
// TODO: add status mutes here when they're implemented.
// Delete all poll votes owned by given account.
if err := p.state.DB.DeletePollVotesByAccountID(ctx, account.ID); // nocollapse
err != nil && !errors.Is(err, db.ErrNoEntries) {
return gtserror.Newf("error deleting poll votes by account: %w", err)
}
return nil
}
// stubbifyAccount renders the given account as a stub,
// removing most information from it and marking it as
// suspended.
//
// The origin parameter refers to the origin of the
// suspension action; should be an account ID or domain
// block ID.
//
// For caller's convenience, this function returns the db
// names of all columns that are updated by it.
func stubbifyAccount(account *gtsmodel.Account, origin string) []string {
var (
now = time.Now()
never = time.Time{}
)
account.FetchedAt = never
account.AvatarMediaAttachmentID = ""
account.AvatarRemoteURL = ""
account.HeaderMediaAttachmentID = ""
account.HeaderRemoteURL = ""
account.DisplayName = ""
account.EmojiIDs = nil
account.Emojis = nil
account.Fields = nil
account.Note = ""
account.NoteRaw = ""
account.Memorial = util.Ptr(false)
account.AlsoKnownAsURIs = nil
account.MovedToURI = ""
account.Discoverable = util.Ptr(false)
account.SuspendedAt = now
account.SuspensionOrigin = origin
return []string{
"fetched_at",
"avatar_media_attachment_id",
"avatar_remote_url",
"header_media_attachment_id",
"header_remote_url",
"display_name",
"emojis",
"fields",
"note",
"note_raw",
"memorial",
"also_known_as_uris",
"moved_to_uri",
"discoverable",
"suspended_at",
"suspension_origin",
}
}
// stubbifyUser renders the given user as a stub,
// removing sensitive information like IP addresses
// and sign-in times, but keeping email addresses to
// prevent the same email address from creating another
// account on this instance.
//
// `encrypted_password` is set to the bcrypt hash of a
// random uuid, so if the action is reversed, the user
// will have to reset their password via email.
//
// For caller's convenience, this function returns the db
// names of all columns that are updated by it.
func stubbifyUser(user *gtsmodel.User) ([]string, error) {
uuid, err := uuid.New().MarshalBinary()
if err != nil {
return nil, err
}
dummyPassword, err := bcrypt.GenerateFromPassword(uuid, bcrypt.DefaultCost)
if err != nil {
return nil, err
}
never := time.Time{}
user.EncryptedPassword = string(dummyPassword)
user.SignUpIP = net.IPv4zero
user.CurrentSignInAt = never
user.CurrentSignInIP = net.IPv4zero
user.LastSignInAt = never
user.LastSignInIP = net.IPv4zero
user.SignInCount = 1
user.Locale = ""
user.CreatedByApplicationID = ""
user.LastEmailedAt = never
user.ConfirmationToken = ""
user.ConfirmationSentAt = never
user.ResetPasswordToken = ""
user.ResetPasswordSentAt = never
return []string{
"encrypted_password",
"sign_up_ip",
"current_sign_in_at",
"current_sign_in_ip",
"last_sign_in_at",
"last_sign_in_ip",
"sign_in_count",
"locale",
"created_by_application_id",
"last_emailed_at",
"confirmation_token",
"confirmation_sent_at",
"reset_password_token",
"reset_password_sent_at",
}, nil
}