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path: root/internal/federation/federatingdb/accept.go
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Diffstat (limited to 'internal/federation/federatingdb/accept.go')
-rw-r--r--internal/federation/federatingdb/accept.go439
1 files changed, 368 insertions, 71 deletions
diff --git a/internal/federation/federatingdb/accept.go b/internal/federation/federatingdb/accept.go
index e26e5955b..60b9cfe58 100644
--- a/internal/federation/federatingdb/accept.go
+++ b/internal/federation/federatingdb/accept.go
@@ -20,16 +20,31 @@ package federatingdb
import (
"context"
"errors"
- "fmt"
+ "net/url"
"codeberg.org/gruf/go-logger/v2/level"
"github.com/superseriousbusiness/activity/streams/vocab"
"github.com/superseriousbusiness/gotosocial/internal/ap"
+ "github.com/superseriousbusiness/gotosocial/internal/db"
+ "github.com/superseriousbusiness/gotosocial/internal/gtserror"
+ "github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/log"
"github.com/superseriousbusiness/gotosocial/internal/messages"
"github.com/superseriousbusiness/gotosocial/internal/uris"
+ "github.com/superseriousbusiness/gotosocial/internal/util"
)
+func (f *federatingDB) GetAccept(
+ ctx context.Context,
+ acceptIRI *url.URL,
+) (vocab.ActivityStreamsAccept, error) {
+ approval, err := f.state.DB.GetInteractionApprovalByURI(ctx, acceptIRI.String())
+ if err != nil {
+ return nil, err
+ }
+ return f.converter.InteractionApprovalToASAccept(ctx, approval)
+}
+
func (f *federatingDB) Accept(ctx context.Context, accept vocab.ActivityStreamsAccept) error {
if log.Level() >= level.DEBUG {
i, err := marshalItem(accept)
@@ -55,100 +70,382 @@ func (f *federatingDB) Accept(ctx context.Context, accept vocab.ActivityStreamsA
return nil
}
- // Iterate all provided objects in the activity.
- for _, object := range ap.ExtractObjects(accept) {
+ activityID := ap.GetJSONLDId(accept)
+ if activityID == nil {
+ // We need an ID.
+ const text = "Accept had no id property"
+ return gtserror.NewErrorBadRequest(errors.New(text), text)
+ }
- // Check and handle any vocab.Type objects.
- if objType := object.GetType(); objType != nil {
- switch objType.GetTypeName() { //nolint:gocritic
+ // Iterate all provided objects in the activity,
+ // handling the ones we know how to handle.
+ for _, object := range ap.ExtractObjects(accept) {
+ if asType := object.GetType(); asType != nil {
+ // Check and handle any
+ // vocab.Type objects.
+ // nolint:gocritic
+ switch asType.GetTypeName() {
+ // ACCEPT FOLLOW
case ap.ActivityFollow:
- // Cast the vocab.Type object to known AS type.
- asFollow := objType.(vocab.ActivityStreamsFollow)
-
- // convert the follow to something we can understand
- gtsFollow, err := f.converter.ASFollowToFollow(ctx, asFollow)
- if err != nil {
- return fmt.Errorf("ACCEPT: error converting asfollow to gtsfollow: %s", err)
+ if err := f.acceptFollowType(
+ ctx,
+ asType,
+ receivingAcct,
+ requestingAcct,
+ ); err != nil {
+ return err
}
+ }
- // Make sure the creator of the original follow
- // is the same as whatever inbox this landed in.
- if gtsFollow.AccountID != receivingAcct.ID {
- return errors.New("ACCEPT: follow account and inbox account were not the same")
- }
+ } else if object.IsIRI() {
+ // Check and handle any
+ // IRI type objects.
+ switch objIRI := object.GetIRI(); {
- // Make sure the target of the original follow
- // is the same as the account making the request.
- if gtsFollow.TargetAccountID != requestingAcct.ID {
- return errors.New("ACCEPT: follow target account and requesting account were not the same")
+ // ACCEPT FOLLOW
+ case uris.IsFollowPath(objIRI):
+ if err := f.acceptFollowIRI(
+ ctx,
+ objIRI.String(),
+ receivingAcct,
+ requestingAcct,
+ ); err != nil {
+ return err
}
- follow, err := f.state.DB.AcceptFollowRequest(ctx, gtsFollow.AccountID, gtsFollow.TargetAccountID)
- if err != nil {
+ // ACCEPT STATUS (reply/boost)
+ case uris.IsStatusesPath(objIRI):
+ if err := f.acceptStatusIRI(
+ ctx,
+ activityID.String(),
+ objIRI.String(),
+ receivingAcct,
+ requestingAcct,
+ ); err != nil {
return err
}
- f.state.Workers.Federator.Queue.Push(&messages.FromFediAPI{
- APObjectType: ap.ActivityFollow,
- APActivityType: ap.ActivityAccept,
- GTSModel: follow,
- Receiving: receivingAcct,
- Requesting: requestingAcct,
- })
+ // ACCEPT LIKE
+ case uris.IsLikePath(objIRI):
+ if err := f.acceptLikeIRI(
+ ctx,
+ activityID.String(),
+ objIRI.String(),
+ receivingAcct,
+ requestingAcct,
+ ); err != nil {
+ return err
+ }
}
-
- continue
}
+ }
- // Check and handle any
- // IRI type objects.
- if object.IsIRI() {
+ return nil
+}
- // Extract IRI from object.
- iri := object.GetIRI()
- if !uris.IsFollowPath(iri) {
- continue
- }
+func (f *federatingDB) acceptFollowType(
+ ctx context.Context,
+ asType vocab.Type,
+ receivingAcct *gtsmodel.Account,
+ requestingAcct *gtsmodel.Account,
+) error {
+ // Cast the vocab.Type object to known AS type.
+ asFollow := asType.(vocab.ActivityStreamsFollow)
- // Serialize IRI.
- iriStr := iri.String()
+ // Reconstruct the follow.
+ follow, err := f.converter.ASFollowToFollow(ctx, asFollow)
+ if err != nil {
+ err := gtserror.Newf("error converting Follow to *gtsmodel.Follow: %w", err)
+ return gtserror.NewErrorInternalError(err)
+ }
- // ACCEPT FOLLOW
- followReq, err := f.state.DB.GetFollowRequestByURI(ctx, iriStr)
- if err != nil {
- return fmt.Errorf("ACCEPT: couldn't get follow request with id %s from the database: %s", iriStr, err)
- }
+ // Lock on the Follow URI
+ // as we may be updating it.
+ unlock := f.state.FedLocks.Lock(follow.URI)
+ defer unlock()
- // Make sure the creator of the original follow
- // is the same as whatever inbox this landed in.
- if followReq.AccountID != receivingAcct.ID {
- return errors.New("ACCEPT: follow account and inbox account were not the same")
- }
+ // Make sure the creator of the original follow
+ // is the same as whatever inbox this landed in.
+ if follow.AccountID != receivingAcct.ID {
+ const text = "Follow account and inbox account were not the same"
+ return gtserror.NewErrorUnprocessableEntity(errors.New(text), text)
+ }
- // Make sure the target of the original follow
- // is the same as the account making the request.
- if followReq.TargetAccountID != requestingAcct.ID {
- return errors.New("ACCEPT: follow target account and requesting account were not the same")
- }
+ // Make sure the target of the original follow
+ // is the same as the account making the request.
+ if follow.TargetAccountID != requestingAcct.ID {
+ const text = "Follow target account and requesting account were not the same"
+ return gtserror.NewErrorForbidden(errors.New(text), text)
+ }
- follow, err := f.state.DB.AcceptFollowRequest(ctx, followReq.AccountID, followReq.TargetAccountID)
- if err != nil {
- return err
- }
+ // Accept and get the populated follow back.
+ follow, err = f.state.DB.AcceptFollowRequest(
+ ctx,
+ follow.AccountID,
+ follow.TargetAccountID,
+ )
+ if err != nil && !errors.Is(err, db.ErrNoEntries) {
+ err := gtserror.Newf("db error accepting follow request: %w", err)
+ return gtserror.NewErrorInternalError(err)
+ }
+
+ if follow == nil {
+ // There was no follow request
+ // to accept, just return 202.
+ return nil
+ }
- f.state.Workers.Federator.Queue.Push(&messages.FromFediAPI{
- APObjectType: ap.ActivityFollow,
- APActivityType: ap.ActivityAccept,
- GTSModel: follow,
- Receiving: receivingAcct,
- Requesting: requestingAcct,
- })
+ // Send the accepted follow through
+ // the processor to do side effects.
+ f.state.Workers.Federator.Queue.Push(&messages.FromFediAPI{
+ APObjectType: ap.ActivityFollow,
+ APActivityType: ap.ActivityAccept,
+ GTSModel: follow,
+ Receiving: receivingAcct,
+ Requesting: requestingAcct,
+ })
- continue
- }
+ return nil
+}
+
+func (f *federatingDB) acceptFollowIRI(
+ ctx context.Context,
+ objectIRI string,
+ receivingAcct *gtsmodel.Account,
+ requestingAcct *gtsmodel.Account,
+) error {
+ // Lock on this potential Follow
+ // URI as we may be updating it.
+ unlock := f.state.FedLocks.Lock(objectIRI)
+ defer unlock()
+ // Get the follow req from the db.
+ followReq, err := f.state.DB.GetFollowRequestByURI(ctx, objectIRI)
+ if err != nil && !errors.Is(err, db.ErrNoEntries) {
+ err := gtserror.Newf("db error getting follow request: %w", err)
+ return gtserror.NewErrorInternalError(err)
+ }
+
+ if followReq == nil {
+ // We didn't have a follow request
+ // with this URI, so nothing to do.
+ // Just return.
+ return nil
+ }
+
+ // Make sure the creator of the original follow
+ // is the same as whatever inbox this landed in.
+ if followReq.AccountID != receivingAcct.ID {
+ const text = "Follow account and inbox account were not the same"
+ return gtserror.NewErrorUnprocessableEntity(errors.New(text), text)
+ }
+
+ // Make sure the target of the original follow
+ // is the same as the account making the request.
+ if followReq.TargetAccountID != requestingAcct.ID {
+ const text = "Follow target account and requesting account were not the same"
+ return gtserror.NewErrorForbidden(errors.New(text), text)
+ }
+
+ // Accept and get the populated follow back.
+ follow, err := f.state.DB.AcceptFollowRequest(
+ ctx,
+ followReq.AccountID,
+ followReq.TargetAccountID,
+ )
+ if err != nil && !errors.Is(err, db.ErrNoEntries) {
+ err := gtserror.Newf("db error accepting follow request: %w", err)
+ return gtserror.NewErrorInternalError(err)
+ }
+
+ if follow == nil {
+ // There was no follow request
+ // to accept, just return 202.
+ return nil
}
+ // Send the accepted follow through
+ // the processor to do side effects.
+ f.state.Workers.Federator.Queue.Push(&messages.FromFediAPI{
+ APObjectType: ap.ActivityFollow,
+ APActivityType: ap.ActivityAccept,
+ GTSModel: follow,
+ Receiving: receivingAcct,
+ Requesting: requestingAcct,
+ })
+
+ return nil
+}
+
+func (f *federatingDB) acceptStatusIRI(
+ ctx context.Context,
+ activityID string,
+ objectIRI string,
+ receivingAcct *gtsmodel.Account,
+ requestingAcct *gtsmodel.Account,
+) error {
+ // Lock on this potential status
+ // URI as we may be updating it.
+ unlock := f.state.FedLocks.Lock(objectIRI)
+ defer unlock()
+
+ // Get the status from the db.
+ status, err := f.state.DB.GetStatusByURI(ctx, objectIRI)
+ if err != nil && !errors.Is(err, db.ErrNoEntries) {
+ err := gtserror.Newf("db error getting status: %w", err)
+ return gtserror.NewErrorInternalError(err)
+ }
+
+ if status == nil {
+ // We didn't have a status with
+ // this URI, so nothing to do.
+ // Just return.
+ return nil
+ }
+
+ if !status.IsLocal() {
+ // We don't process Accepts of statuses
+ // that weren't created on our instance.
+ // Just return.
+ return nil
+ }
+
+ if util.PtrOrValue(status.PendingApproval, false) {
+ // Status doesn't need approval or it's
+ // already been approved by an Accept.
+ // Just return.
+ return nil
+ }
+
+ // Make sure the creator of the original status
+ // is the same as the inbox processing the Accept;
+ // this also ensures the status is local.
+ if status.AccountID != receivingAcct.ID {
+ const text = "status author account and inbox account were not the same"
+ return gtserror.NewErrorUnprocessableEntity(errors.New(text), text)
+ }
+
+ // Make sure the target of the interaction (reply/boost)
+ // is the same as the account doing the Accept.
+ if status.BoostOfAccountID != requestingAcct.ID &&
+ status.InReplyToAccountID != requestingAcct.ID {
+ const text = "status reply to or boost of account and requesting account were not the same"
+ return gtserror.NewErrorForbidden(errors.New(text), text)
+ }
+
+ // Mark the status as approved by this Accept URI.
+ status.PendingApproval = util.Ptr(false)
+ status.ApprovedByURI = activityID
+ if err := f.state.DB.UpdateStatus(
+ ctx,
+ status,
+ "pending_approval",
+ "approved_by_uri",
+ ); err != nil {
+ err := gtserror.Newf("db error accepting status: %w", err)
+ return gtserror.NewErrorInternalError(err)
+ }
+
+ var apObjectType string
+ if status.InReplyToID != "" {
+ // Accepting a Reply.
+ apObjectType = ap.ObjectNote
+ } else {
+ // Accepting an Announce.
+ apObjectType = ap.ActivityAnnounce
+ }
+
+ // Send the now-approved status through to the
+ // fedi worker again to process side effects.
+ f.state.Workers.Federator.Queue.Push(&messages.FromFediAPI{
+ APObjectType: apObjectType,
+ APActivityType: ap.ActivityAccept,
+ GTSModel: status,
+ Receiving: receivingAcct,
+ Requesting: requestingAcct,
+ })
+
+ return nil
+}
+
+func (f *federatingDB) acceptLikeIRI(
+ ctx context.Context,
+ activityID string,
+ objectIRI string,
+ receivingAcct *gtsmodel.Account,
+ requestingAcct *gtsmodel.Account,
+) error {
+ // Lock on this potential Like
+ // URI as we may be updating it.
+ unlock := f.state.FedLocks.Lock(objectIRI)
+ defer unlock()
+
+ // Get the fave from the db.
+ fave, err := f.state.DB.GetStatusFaveByURI(ctx, objectIRI)
+ if err != nil && !errors.Is(err, db.ErrNoEntries) {
+ err := gtserror.Newf("db error getting fave: %w", err)
+ return gtserror.NewErrorInternalError(err)
+ }
+
+ if fave == nil {
+ // We didn't have a fave with
+ // this URI, so nothing to do.
+ // Just return.
+ return nil
+ }
+
+ if !fave.Account.IsLocal() {
+ // We don't process Accepts of Likes
+ // that weren't created on our instance.
+ // Just return.
+ return nil
+ }
+
+ if !util.PtrOrValue(fave.PendingApproval, false) {
+ // Like doesn't need approval or it's
+ // already been approved by an Accept.
+ // Just return.
+ return nil
+ }
+
+ // Make sure the creator of the original Like
+ // is the same as the inbox processing the Accept;
+ // this also ensures the Like is local.
+ if fave.AccountID != receivingAcct.ID {
+ const text = "fave creator account and inbox account were not the same"
+ return gtserror.NewErrorUnprocessableEntity(errors.New(text), text)
+ }
+
+ // Make sure the target of the Like is the
+ // same as the account doing the Accept.
+ if fave.TargetAccountID != requestingAcct.ID {
+ const text = "status fave target account and requesting account were not the same"
+ return gtserror.NewErrorForbidden(errors.New(text), text)
+ }
+
+ // Mark the fave as approved by this Accept URI.
+ fave.PendingApproval = util.Ptr(false)
+ fave.ApprovedByURI = activityID
+ if err := f.state.DB.UpdateStatusFave(
+ ctx,
+ fave,
+ "pending_approval",
+ "approved_by_uri",
+ ); err != nil {
+ err := gtserror.Newf("db error accepting status: %w", err)
+ return gtserror.NewErrorInternalError(err)
+ }
+
+ // Send the now-approved fave through to the
+ // fedi worker again to process side effects.
+ f.state.Workers.Federator.Queue.Push(&messages.FromFediAPI{
+ APObjectType: ap.ActivityLike,
+ APActivityType: ap.ActivityAccept,
+ GTSModel: fave,
+ Receiving: receivingAcct,
+ Requesting: requestingAcct,
+ })
+
return nil
}
generated by cgit v1.2.3 (git 2.46.0) at 2025-07-13 05:46:37 +0000