[bugfix] self-referencing collection pages for status replies (#2364)

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kim 2023-11-20 12:22:28 +00:00 committed by GitHub
commit 16275853eb
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24 changed files with 611 additions and 427 deletions

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@ -47,8 +47,15 @@ func (p *Processor) InboxPost(ctx context.Context, w http.ResponseWriter, r *htt
// OutboxGet returns the activitypub representation of a local user's outbox.
// This contains links to PUBLIC posts made by this user.
func (p *Processor) OutboxGet(ctx context.Context, requestedUsername string, page bool, maxID string, minID string) (interface{}, gtserror.WithCode) {
requestedAccount, _, errWithCode := p.authenticate(ctx, requestedUsername)
func (p *Processor) OutboxGet(
ctx context.Context,
requestedUser string,
page bool,
maxID string,
minID string,
) (interface{}, gtserror.WithCode) {
// Authenticate the incoming request, getting related user accounts.
_, receiver, errWithCode := p.authenticate(ctx, requestedUser)
if errWithCode != nil {
return nil, errWithCode
}
@ -70,7 +77,7 @@ func (p *Processor) OutboxGet(ctx context.Context, requestedUsername string, pag
"last": "https://example.org/users/whatever/outbox?min_id=0&page=true"
}
*/
collection, err := p.converter.OutboxToASCollection(ctx, requestedAccount.OutboxURI)
collection, err := p.converter.OutboxToASCollection(ctx, receiver.OutboxURI)
if err != nil {
return nil, gtserror.NewErrorInternalError(err)
}
@ -85,15 +92,16 @@ func (p *Processor) OutboxGet(ctx context.Context, requestedUsername string, pag
// scenario 2 -- get the requested page
// limit pages to 30 entries per page
publicStatuses, err := p.state.DB.GetAccountStatuses(ctx, requestedAccount.ID, 30, true, true, maxID, minID, false, true)
publicStatuses, err := p.state.DB.GetAccountStatuses(ctx, receiver.ID, 30, true, true, maxID, minID, false, true)
if err != nil && !errors.Is(err, db.ErrNoEntries) {
return nil, gtserror.NewErrorInternalError(err)
}
outboxPage, err := p.converter.StatusesToASOutboxPage(ctx, requestedAccount.OutboxURI, maxID, minID, publicStatuses)
outboxPage, err := p.converter.StatusesToASOutboxPage(ctx, receiver.OutboxURI, maxID, minID, publicStatuses)
if err != nil {
return nil, gtserror.NewErrorInternalError(err)
}
data, err = ap.Serialize(outboxPage)
if err != nil {
return nil, gtserror.NewErrorInternalError(err)
@ -104,21 +112,22 @@ func (p *Processor) OutboxGet(ctx context.Context, requestedUsername string, pag
// FollowersGet handles the getting of a fedi/activitypub representation of a user/account's followers, performing appropriate
// authentication before returning a JSON serializable interface to the caller.
func (p *Processor) FollowersGet(ctx context.Context, requestedUsername string, page *paging.Page) (interface{}, gtserror.WithCode) {
requestedAccount, _, errWithCode := p.authenticate(ctx, requestedUsername)
func (p *Processor) FollowersGet(ctx context.Context, requestedUser string, page *paging.Page) (interface{}, gtserror.WithCode) {
// Authenticate the incoming request, getting related user accounts.
_, receiver, errWithCode := p.authenticate(ctx, requestedUser)
if errWithCode != nil {
return nil, errWithCode
}
// Parse the collection ID object from account's followers URI.
collectionID, err := url.Parse(requestedAccount.FollowersURI)
collectionID, err := url.Parse(receiver.FollowersURI)
if err != nil {
err := gtserror.Newf("error parsing account followers uri %s: %w", requestedAccount.FollowersURI, err)
err := gtserror.Newf("error parsing account followers uri %s: %w", receiver.FollowersURI, err)
return nil, gtserror.NewErrorInternalError(err)
}
// Calculate total number of followers available for account.
total, err := p.state.DB.CountAccountFollowers(ctx, requestedAccount.ID)
total, err := p.state.DB.CountAccountFollowers(ctx, receiver.ID)
if err != nil {
err := gtserror.Newf("error counting followers: %w", err)
return nil, gtserror.NewErrorInternalError(err)
@ -126,30 +135,36 @@ func (p *Processor) FollowersGet(ctx context.Context, requestedUsername string,
var obj vocab.Type
// Start building AS collection params.
// Start the AS collection params.
var params ap.CollectionParams
params.ID = collectionID
params.Total = total
if page == nil {
// i.e. paging disabled, the simplest case.
//
// Just build collection object from params.
// i.e. paging disabled, return collection
// that links to first page (i.e. path below).
params.Query = make(url.Values, 1)
params.Query.Set("limit", "40") // enables paging
obj = ap.NewASOrderedCollection(params)
} else {
// i.e. paging enabled
// Get the request page of full follower objects with attached accounts.
followers, err := p.state.DB.GetAccountFollowers(ctx, requestedAccount.ID, page)
followers, err := p.state.DB.GetAccountFollowers(ctx, receiver.ID, page)
if err != nil {
err := gtserror.Newf("error getting followers: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
// Get the lowest and highest
// ID values, used for paging.
lo := followers[len(followers)-1].ID
hi := followers[0].ID
// page ID values.
var lo, hi string
if len(followers) > 0 {
// Get the lowest and highest
// ID values, used for paging.
lo = followers[len(followers)-1].ID
hi = followers[0].ID
}
// Start building AS collection page params.
var pageParams ap.CollectionPageParams
@ -196,21 +211,22 @@ func (p *Processor) FollowersGet(ctx context.Context, requestedUsername string,
// FollowingGet handles the getting of a fedi/activitypub representation of a user/account's following, performing appropriate
// authentication before returning a JSON serializable interface to the caller.
func (p *Processor) FollowingGet(ctx context.Context, requestedUsername string, page *paging.Page) (interface{}, gtserror.WithCode) {
requestedAccount, _, errWithCode := p.authenticate(ctx, requestedUsername)
func (p *Processor) FollowingGet(ctx context.Context, requestedUser string, page *paging.Page) (interface{}, gtserror.WithCode) {
// Authenticate the incoming request, getting related user accounts.
_, receiver, errWithCode := p.authenticate(ctx, requestedUser)
if errWithCode != nil {
return nil, errWithCode
}
// Parse the collection ID object from account's following URI.
collectionID, err := url.Parse(requestedAccount.FollowingURI)
// Parse collection ID from account's following URI.
collectionID, err := url.Parse(receiver.FollowingURI)
if err != nil {
err := gtserror.Newf("error parsing account following uri %s: %w", requestedAccount.FollowingURI, err)
err := gtserror.Newf("error parsing account following uri %s: %w", receiver.FollowingURI, err)
return nil, gtserror.NewErrorInternalError(err)
}
// Calculate total number of following available for account.
total, err := p.state.DB.CountAccountFollows(ctx, requestedAccount.ID)
total, err := p.state.DB.CountAccountFollows(ctx, receiver.ID)
if err != nil {
err := gtserror.Newf("error counting follows: %w", err)
return nil, gtserror.NewErrorInternalError(err)
@ -218,32 +234,38 @@ func (p *Processor) FollowingGet(ctx context.Context, requestedUsername string,
var obj vocab.Type
// Start building AS collection params.
// Start AS collection params.
var params ap.CollectionParams
params.ID = collectionID
params.Total = total
if page == nil {
// i.e. paging disabled, the simplest case.
//
// Just build collection object from params.
// i.e. paging disabled, return collection
// that links to first page (i.e. path below).
params.Query = make(url.Values, 1)
params.Query.Set("limit", "40") // enables paging
obj = ap.NewASOrderedCollection(params)
} else {
// i.e. paging enabled
// Get the request page of full follower objects with attached accounts.
follows, err := p.state.DB.GetAccountFollows(ctx, requestedAccount.ID, page)
follows, err := p.state.DB.GetAccountFollows(ctx, receiver.ID, page)
if err != nil {
err := gtserror.Newf("error getting follows: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
// Get the lowest and highest
// ID values, used for paging.
lo := follows[len(follows)-1].ID
hi := follows[0].ID
// page ID values.
var lo, hi string
// Start building AS collection page params.
if len(follows) > 0 {
// Get the lowest and highest
// ID values, used for paging.
lo = follows[len(follows)-1].ID
hi = follows[0].ID
}
// Start AS collection page params.
var pageParams ap.CollectionPageParams
pageParams.CollectionParams = params
@ -288,20 +310,21 @@ func (p *Processor) FollowingGet(ctx context.Context, requestedUsername string,
// FeaturedCollectionGet returns an ordered collection of the requested username's Pinned posts.
// The returned collection have an `items` property which contains an ordered list of status URIs.
func (p *Processor) FeaturedCollectionGet(ctx context.Context, requestedUsername string) (interface{}, gtserror.WithCode) {
requestedAccount, _, errWithCode := p.authenticate(ctx, requestedUsername)
func (p *Processor) FeaturedCollectionGet(ctx context.Context, requestedUser string) (interface{}, gtserror.WithCode) {
// Authenticate the incoming request, getting related user accounts.
_, receiver, errWithCode := p.authenticate(ctx, requestedUser)
if errWithCode != nil {
return nil, errWithCode
}
statuses, err := p.state.DB.GetAccountPinnedStatuses(ctx, requestedAccount.ID)
statuses, err := p.state.DB.GetAccountPinnedStatuses(ctx, receiver.ID)
if err != nil {
if !errors.Is(err, db.ErrNoEntries) {
return nil, gtserror.NewErrorInternalError(err)
}
}
collection, err := p.converter.StatusesToASFeaturedCollection(ctx, requestedAccount.FeaturedCollectionURI, statuses)
collection, err := p.converter.StatusesToASFeaturedCollection(ctx, receiver.FeaturedCollectionURI, statuses)
if err != nil {
return nil, gtserror.NewErrorInternalError(err)
}