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[chore] de-interface{} the federator and dereferencer structs (#2285)

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* de-interface{} the federator and dereferencer structs

* fix broken type signatures
This commit is contained in:
kim 2023-10-23 10:58:13 +01:00 • committed by GitHub
commit 69ba9a79a1
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55 changed files with 151 additions and 199 deletions
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35
internal/federation/dereferencing/account.go
View file

@ -60,8 +60,10 @@ func accountUpToDate(account *gtsmodel.Account) bool {
return false
}
// GetAccountByURI: implements Dereferencer{}.GetAccountByURI.
func (d *deref) GetAccountByURI(ctx context.Context, requestUser string, uri *url.URL) (*gtsmodel.Account, ap.Accountable, error) {
// GetAccountByURI will attempt to fetch an accounts by its URI, first checking the database. In the case of a newly-met remote model, or a remote model
// whose last_fetched date is beyond a certain interval, the account will be dereferenced. In the case of dereferencing, some low-priority account information
// may be enqueued for asynchronous fetching, e.g. featured account statuses (pins). An ActivityPub object indicates the account was dereferenced.
func (d *Dereferencer) GetAccountByURI(ctx context.Context, requestUser string, uri *url.URL) (*gtsmodel.Account, ap.Accountable, error) {
// Fetch and dereference account if necessary.
account, apubAcc, err := d.getAccountByURI(ctx,
requestUser,
@ -84,7 +86,7 @@ func (d *deref) GetAccountByURI(ctx context.Context, requestUser string, uri *ur
}
// getAccountByURI is a package internal form of .GetAccountByURI() that doesn't bother dereferencing featured posts on update.
func (d *deref) getAccountByURI(ctx context.Context, requestUser string, uri *url.URL) (*gtsmodel.Account, ap.Accountable, error) {
func (d *Dereferencer) getAccountByURI(ctx context.Context, requestUser string, uri *url.URL) (*gtsmodel.Account, ap.Accountable, error) {
var (
account *gtsmodel.Account
uriStr = uri.String()
@ -157,8 +159,10 @@ func (d *deref) getAccountByURI(ctx context.Context, requestUser string, uri *ur
return latest, apubAcc, nil
}
// GetAccountByUsernameDomain: implements Dereferencer{}.GetAccountByUsernameDomain.
func (d *deref) GetAccountByUsernameDomain(ctx context.Context, requestUser string, username string, domain string) (*gtsmodel.Account, ap.Accountable, error) {
// GetAccountByUsernameDomain will attempt to fetch an accounts by its username@domain, first checking the database. In the case of a newly-met remote model,
// or a remote model whose last_fetched date is beyond a certain interval, the account will be dereferenced. In the case of dereferencing, some low-priority
// account information may be enqueued for asynchronous fetching, e.g. featured account statuses (pins). An ActivityPub object indicates the account was dereferenced.
func (d *Dereferencer) GetAccountByUsernameDomain(ctx context.Context, requestUser string, username string, domain string) (*gtsmodel.Account, ap.Accountable, error) {
if domain == config.GetHost() || domain == config.GetAccountDomain() {
// We do local lookups using an empty domain,
// else it will fail the db search below.
@ -224,8 +228,10 @@ func (d *deref) GetAccountByUsernameDomain(ctx context.Context, requestUser stri
return latest, apubAcc, nil
}
// RefreshAccount: implements Dereferencer{}.RefreshAccount.
func (d *deref) RefreshAccount(ctx context.Context, requestUser string, account *gtsmodel.Account, apubAcc ap.Accountable, force bool) (*gtsmodel.Account, ap.Accountable, error) {
// RefreshAccount updates the given account if remote and last_fetched is beyond fetch interval, or if force is set. An updated account model is returned,
// but in the case of dereferencing, some low-priority account information may be enqueued for asynchronous fetching, e.g. featured account statuses (pins).
// An ActivityPub object indicates the account was dereferenced (i.e. updated).
func (d *Dereferencer) RefreshAccount(ctx context.Context, requestUser string, account *gtsmodel.Account, apubAcc ap.Accountable, force bool) (*gtsmodel.Account, ap.Accountable, error) {
// Check whether needs update (and not forced).
if accountUpToDate(account) && !force {
return account, nil, nil
@ -264,8 +270,9 @@ func (d *deref) RefreshAccount(ctx context.Context, requestUser string, account
return latest, apubAcc, nil
}
// RefreshAccountAsync: implements Dereferencer{}.RefreshAccountAsync.
func (d *deref) RefreshAccountAsync(ctx context.Context, requestUser string, account *gtsmodel.Account, apubAcc ap.Accountable, force bool) {
// RefreshAccountAsync enqueues the given account for an asychronous update fetching, if last_fetched is beyond fetch interval, or if forcc is set.
// This is a more optimized form of manually enqueueing .UpdateAccount() to the federation worker, since it only enqueues update if necessary.
func (d *Dereferencer) RefreshAccountAsync(ctx context.Context, requestUser string, account *gtsmodel.Account, apubAcc ap.Accountable, force bool) {
// Check whether needs update (and not forced).
if accountUpToDate(account) && !force {
return
@ -294,7 +301,7 @@ func (d *deref) RefreshAccountAsync(ctx context.Context, requestUser string, acc
}
// enrichAccount will enrich the given account, whether a new barebones model, or existing model from the database. It handles necessary dereferencing, webfingering etc.
func (d *deref) enrichAccount(ctx context.Context, requestUser string, uri *url.URL, account *gtsmodel.Account, apubAcc ap.Accountable) (*gtsmodel.Account, ap.Accountable, error) {
func (d *Dereferencer) enrichAccount(ctx context.Context, requestUser string, uri *url.URL, account *gtsmodel.Account, apubAcc ap.Accountable) (*gtsmodel.Account, ap.Accountable, error) {
// Pre-fetch a transport for requesting username, used by later deref procedures.
tsport, err := d.transportController.NewTransportForUsername(ctx, requestUser)
if err != nil {
@ -472,7 +479,7 @@ func (d *deref) enrichAccount(ctx context.Context, requestUser string, uri *url.
return latestAcc, apubAcc, nil
}
func (d *deref) fetchRemoteAccountAvatar(ctx context.Context, tsport transport.Transport, existing, latestAcc *gtsmodel.Account) error {
func (d *Dereferencer) fetchRemoteAccountAvatar(ctx context.Context, tsport transport.Transport, existing, latestAcc *gtsmodel.Account) error {
if latestAcc.AvatarRemoteURL == "" {
// No avatar set on newest model, leave
// latest avatar attachment ID empty.
@ -562,7 +569,7 @@ func (d *deref) fetchRemoteAccountAvatar(ctx context.Context, tsport transport.T
return nil
}
func (d *deref) fetchRemoteAccountHeader(ctx context.Context, tsport transport.Transport, existing, latestAcc *gtsmodel.Account) error {
func (d *Dereferencer) fetchRemoteAccountHeader(ctx context.Context, tsport transport.Transport, existing, latestAcc *gtsmodel.Account) error {
if latestAcc.HeaderRemoteURL == "" {
// No header set on newest model, leave
// latest header attachment ID empty.
@ -652,7 +659,7 @@ func (d *deref) fetchRemoteAccountHeader(ctx context.Context, tsport transport.T
return nil
}
func (d *deref) fetchRemoteAccountEmojis(ctx context.Context, targetAccount *gtsmodel.Account, requestingUsername string) (bool, error) {
func (d *Dereferencer) fetchRemoteAccountEmojis(ctx context.Context, targetAccount *gtsmodel.Account, requestingUsername string) (bool, error) {
maybeEmojis := targetAccount.Emojis
maybeEmojiIDs := targetAccount.EmojiIDs
@ -766,7 +773,7 @@ func (d *deref) fetchRemoteAccountEmojis(ctx context.Context, targetAccount *gts
// dereferenceAccountFeatured dereferences an account's featuredCollectionURI (if not empty). For each discovered status, this status will
// be dereferenced (if necessary) and marked as pinned (if necessary). Then, old pins will be removed if they're not included in new pins.
func (d *deref) dereferenceAccountFeatured(ctx context.Context, requestUser string, account *gtsmodel.Account) error {
func (d *Dereferencer) dereferenceAccountFeatured(ctx context.Context, requestUser string, account *gtsmodel.Account) error {
uri, err := url.Parse(account.FeaturedCollectionURI)
if err != nil {
return err

2
internal/federation/dereferencing/announce.go
View file

@ -27,7 +27,7 @@ import (
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
func (d *deref) DereferenceAnnounce(ctx context.Context, announce *gtsmodel.Status, requestingUsername string) error {
func (d *Dereferencer) DereferenceAnnounce(ctx context.Context, announce *gtsmodel.Status, requestingUsername string) error {
if announce.BoostOf == nil {
// we can't do anything unfortunately
return errors.New("DereferenceAnnounce: no URI to dereference")

2
internal/federation/dereferencing/collectionpage.go
View file

@ -30,7 +30,7 @@ import (
)
// dereferenceCollectionPage returns the activitystreams CollectionPage at the specified IRI, or an error if something goes wrong.
func (d *deref) dereferenceCollectionPage(ctx context.Context, username string, pageIRI *url.URL) (ap.CollectionPageIterator, error) {
func (d *Dereferencer) dereferenceCollectionPage(ctx context.Context, username string, pageIRI *url.URL) (ap.CollectionPageIterator, error) {
if blocked, err := d.state.DB.IsDomainBlocked(ctx, pageIRI.Host); blocked || err != nil {
return nil, gtserror.Newf("domain %s is blocked", pageIRI.Host)
}

68
internal/federation/dereferencing/dereferencer.go
View file

@ -18,72 +18,19 @@
package dereferencing
import (
"context"
"net/url"
"sync"
"codeberg.org/gruf/go-mutexes"
"github.com/superseriousbusiness/gotosocial/internal/ap"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/media"
"github.com/superseriousbusiness/gotosocial/internal/state"
"github.com/superseriousbusiness/gotosocial/internal/transport"
"github.com/superseriousbusiness/gotosocial/internal/typeutils"
)
// Dereferencer wraps logic and functionality for doing dereferencing of remote accounts, statuses, etc, from federated instances.
type Dereferencer interface {
// GetAccountByURI will attempt to fetch an accounts by its URI, first checking the database. In the case of a newly-met remote model, or a remote model
// whose last_fetched date is beyond a certain interval, the account will be dereferenced. In the case of dereferencing, some low-priority account information
// may be enqueued for asynchronous fetching, e.g. featured account statuses (pins). An ActivityPub object indicates the account was dereferenced.
GetAccountByURI(ctx context.Context, requestUser string, uri *url.URL) (*gtsmodel.Account, ap.Accountable, error)
// GetAccountByUsernameDomain will attempt to fetch an accounts by its username@domain, first checking the database. In the case of a newly-met remote model,
// or a remote model whose last_fetched date is beyond a certain interval, the account will be dereferenced. In the case of dereferencing, some low-priority
// account information may be enqueued for asynchronous fetching, e.g. featured account statuses (pins). An ActivityPub object indicates the account was dereferenced.
GetAccountByUsernameDomain(ctx context.Context, requestUser string, username string, domain string) (*gtsmodel.Account, ap.Accountable, error)
// RefreshAccount updates the given account if remote and last_fetched is beyond fetch interval, or if force is set. An updated account model is returned,
// but in the case of dereferencing, some low-priority account information may be enqueued for asynchronous fetching, e.g. featured account statuses (pins).
// An ActivityPub object indicates the account was dereferenced (i.e. updated).
RefreshAccount(ctx context.Context, requestUser string, account *gtsmodel.Account, apubAcc ap.Accountable, force bool) (*gtsmodel.Account, ap.Accountable, error)
// RefreshAccountAsync enqueues the given account for an asychronous update fetching, if last_fetched is beyond fetch interval, or if forcc is set.
// This is a more optimized form of manually enqueueing .UpdateAccount() to the federation worker, since it only enqueues update if necessary.
RefreshAccountAsync(ctx context.Context, requestUser string, account *gtsmodel.Account, apubAcc ap.Accountable, force bool)
// GetStatusByURI will attempt to fetch a status by its URI, first checking the database. In the case of a newly-met remote model, or a remote model
// whose last_fetched date is beyond a certain interval, the status will be dereferenced. In the case of dereferencing, some low-priority status information
// may be enqueued for asynchronous fetching, e.g. dereferencing the remainder of the status thread. An ActivityPub object indicates the status was dereferenced.
GetStatusByURI(ctx context.Context, requestUser string, uri *url.URL) (*gtsmodel.Status, ap.Statusable, error)
// RefreshStatus updates the given status if remote and last_fetched is beyond fetch interval, or if force is set. An updated status model is returned,
// but in the case of dereferencing, some low-priority status information may be enqueued for asynchronous fetching, e.g. dereferencing the remainder of the
// status thread. An ActivityPub object indicates the status was dereferenced (i.e. updated).
RefreshStatus(ctx context.Context, requestUser string, status *gtsmodel.Status, apubStatus ap.Statusable, force bool) (*gtsmodel.Status, ap.Statusable, error)
// RefreshStatusAsync enqueues the given status for an asychronous update fetching, if last_fetched is beyond fetch interval, or if force is set.
// This is a more optimized form of manually enqueueing .UpdateStatus() to the federation worker, since it only enqueues update if necessary.
RefreshStatusAsync(ctx context.Context, requestUser string, status *gtsmodel.Status, apubStatus ap.Statusable, force bool)
// DereferenceStatusAncestors iterates upwards from the given status, using InReplyToURI, to ensure that as many parent statuses as possible are dereferenced.
DereferenceStatusAncestors(ctx context.Context, requestUser string, status *gtsmodel.Status) error
// DereferenceStatusDescendents iterates downwards from the given status, using its replies, to ensure that as many children statuses as possible are dereferenced.
DereferenceStatusDescendants(ctx context.Context, requestUser string, statusIRI *url.URL, parent ap.Statusable) error
GetRemoteInstance(ctx context.Context, username string, remoteInstanceURI *url.URL) (*gtsmodel.Instance, error)
DereferenceAnnounce(ctx context.Context, announce *gtsmodel.Status, requestingUsername string) error
GetRemoteMedia(ctx context.Context, requestingUsername string, accountID string, remoteURL string, ai *media.AdditionalMediaInfo) (*media.ProcessingMedia, error)
GetRemoteEmoji(ctx context.Context, requestingUsername string, remoteURL string, shortcode string, domain string, id string, emojiURI string, ai *media.AdditionalEmojiInfo, refresh bool) (*media.ProcessingEmoji, error)
Handshaking(username string, remoteAccountID *url.URL) bool
}
type deref struct {
// Dereferencer wraps logic and functionality for doing dereferencing
// of remote accounts, statuses, etc, from federated instances.
type Dereferencer struct {
state *state.State
converter *typeutils.Converter
transportController transport.Controller
@ -99,8 +46,13 @@ type deref struct {
}
// NewDereferencer returns a Dereferencer initialized with the given parameters.
func NewDereferencer(state *state.State, converter *typeutils.Converter, transportController transport.Controller, mediaManager *media.Manager) Dereferencer {
return &deref{
func NewDereferencer(
state *state.State,
converter *typeutils.Converter,
transportController transport.Controller,
mediaManager *media.Manager,
) Dereferencer {
return Dereferencer{
state: state,
converter: converter,
transportController: transportController,

4
internal/federation/dereferencing/emoji.go
View file

@ -30,7 +30,7 @@ import (
"github.com/superseriousbusiness/gotosocial/internal/media"
)
func (d *deref) GetRemoteEmoji(ctx context.Context, requestingUsername string, remoteURL string, shortcode string, domain string, id string, emojiURI string, ai *media.AdditionalEmojiInfo, refresh bool) (*media.ProcessingEmoji, error) {
func (d *Dereferencer) GetRemoteEmoji(ctx context.Context, requestingUsername string, remoteURL string, shortcode string, domain string, id string, emojiURI string, ai *media.AdditionalEmojiInfo, refresh bool) (*media.ProcessingEmoji, error) {
var (
shortcodeDomain = shortcode + "@" + domain
processingEmoji *media.ProcessingEmoji
@ -88,7 +88,7 @@ func (d *deref) GetRemoteEmoji(ctx context.Context, requestingUsername string, r
return processingEmoji, nil
}
func (d *deref) populateEmojis(ctx context.Context, rawEmojis []*gtsmodel.Emoji, requestingUsername string) ([]*gtsmodel.Emoji, error) {
func (d *Dereferencer) populateEmojis(ctx context.Context, rawEmojis []*gtsmodel.Emoji, requestingUsername string) ([]*gtsmodel.Emoji, error) {
// At this point we should know:
// * the AP uri of the emoji
// * the domain of the emoji

2
internal/federation/dereferencing/finger.go
View file

@ -30,7 +30,7 @@ import (
"github.com/superseriousbusiness/gotosocial/internal/util"
)
func (d *deref) fingerRemoteAccount(ctx context.Context, transport transport.Transport, targetUsername string, targetHost string) (accountDomain string, accountURI *url.URL, err error) {
func (d *Dereferencer) fingerRemoteAccount(ctx context.Context, transport transport.Transport, targetUsername string, targetHost string) (accountDomain string, accountURI *url.URL, err error) {
b, err := transport.Finger(ctx, targetUsername, targetHost)
if err != nil {
err = fmt.Errorf("fingerRemoteAccount: error fingering @%s@%s: %s", targetUsername, targetHost, err)

6
internal/federation/dereferencing/handshake.go
View file

@ -21,7 +21,7 @@ import (
"net/url"
)
func (d *deref) Handshaking(username string, remoteAccountID *url.URL) bool {
func (d *Dereferencer) Handshaking(username string, remoteAccountID *url.URL) bool {
d.handshakesMu.Lock()
defer d.handshakesMu.Unlock()
@ -51,7 +51,7 @@ func (d *deref) Handshaking(username string, remoteAccountID *url.URL) bool {
return false
}
func (d *deref) startHandshake(username string, remoteAccountID *url.URL) {
func (d *Dereferencer) startHandshake(username string, remoteAccountID *url.URL) {
d.handshakesMu.Lock()
defer d.handshakesMu.Unlock()
@ -68,7 +68,7 @@ func (d *deref) startHandshake(username string, remoteAccountID *url.URL) {
d.handshakes[username] = remoteIDs
}
func (d *deref) stopHandshake(username string, remoteAccountID *url.URL) {
func (d *Dereferencer) stopHandshake(username string, remoteAccountID *url.URL) {
d.handshakesMu.Lock()
defer d.handshakesMu.Unlock()

2
internal/federation/dereferencing/instance.go
View file

@ -25,7 +25,7 @@ import (
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
func (d *deref) GetRemoteInstance(ctx context.Context, username string, remoteInstanceURI *url.URL) (*gtsmodel.Instance, error) {
func (d *Dereferencer) GetRemoteInstance(ctx context.Context, username string, remoteInstanceURI *url.URL) (*gtsmodel.Instance, error) {
if blocked, err := d.state.DB.IsDomainBlocked(ctx, remoteInstanceURI.Host); blocked || err != nil {
return nil, fmt.Errorf("GetRemoteInstance: domain %s is blocked", remoteInstanceURI.Host)
}

2
internal/federation/dereferencing/media.go
View file

@ -26,7 +26,7 @@ import (
"github.com/superseriousbusiness/gotosocial/internal/media"
)
func (d *deref) GetRemoteMedia(ctx context.Context, requestingUsername string, accountID string, remoteURL string, ai *media.AdditionalMediaInfo) (*media.ProcessingMedia, error) {
func (d *Dereferencer) GetRemoteMedia(ctx context.Context, requestingUsername string, accountID string, remoteURL string, ai *media.AdditionalMediaInfo) (*media.ProcessingMedia, error) {
if accountID == "" {
return nil, fmt.Errorf("GetRemoteMedia: account ID was empty")
}

29
internal/federation/dereferencing/status.go
View file

@ -52,8 +52,10 @@ func statusUpToDate(status *gtsmodel.Status) bool {
return false
}
// GetStatus: implements Dereferencer{}.GetStatus().
func (d *deref) GetStatusByURI(ctx context.Context, requestUser string, uri *url.URL) (*gtsmodel.Status, ap.Statusable, error) {
// GetStatusByURI will attempt to fetch a status by its URI, first checking the database. In the case of a newly-met remote model, or a remote model
// whose last_fetched date is beyond a certain interval, the status will be dereferenced. In the case of dereferencing, some low-priority status information
// may be enqueued for asynchronous fetching, e.g. dereferencing the remainder of the status thread. An ActivityPub object indicates the status was dereferenced.
func (d *Dereferencer) GetStatusByURI(ctx context.Context, requestUser string, uri *url.URL) (*gtsmodel.Status, ap.Statusable, error) {
// Fetch and dereference status if necessary.
status, apubStatus, err := d.getStatusByURI(ctx,
requestUser,
@ -74,7 +76,7 @@ func (d *deref) GetStatusByURI(ctx context.Context, requestUser string, uri *url
}
// getStatusByURI is a package internal form of .GetStatusByURI() that doesn't bother dereferencing the whole thread on update.
func (d *deref) getStatusByURI(ctx context.Context, requestUser string, uri *url.URL) (*gtsmodel.Status, ap.Statusable, error) {
func (d *Dereferencer) getStatusByURI(ctx context.Context, requestUser string, uri *url.URL) (*gtsmodel.Status, ap.Statusable, error) {
var (
status *gtsmodel.Status
uriStr = uri.String()
@ -146,8 +148,10 @@ func (d *deref) getStatusByURI(ctx context.Context, requestUser string, uri *url
return latest, apubStatus, nil
}
// RefreshStatus: implements Dereferencer{}.RefreshStatus().
func (d *deref) RefreshStatus(ctx context.Context, requestUser string, status *gtsmodel.Status, apubStatus ap.Statusable, force bool) (*gtsmodel.Status, ap.Statusable, error) {
// RefreshStatus updates the given status if remote and last_fetched is beyond fetch interval, or if force is set. An updated status model is returned,
// but in the case of dereferencing, some low-priority status information may be enqueued for asynchronous fetching, e.g. dereferencing the remainder of the
// status thread. An ActivityPub object indicates the status was dereferenced (i.e. updated).
func (d *Dereferencer) RefreshStatus(ctx context.Context, requestUser string, status *gtsmodel.Status, apubStatus ap.Statusable, force bool) (*gtsmodel.Status, ap.Statusable, error) {
// Check whether needs update.
if !force && statusUpToDate(status) {
return status, nil, nil
@ -178,8 +182,9 @@ func (d *deref) RefreshStatus(ctx context.Context, requestUser string, status *g
return latest, apubStatus, nil
}
// RefreshStatusAsync: implements Dereferencer{}.RefreshStatusAsync().
func (d *deref) RefreshStatusAsync(ctx context.Context, requestUser string, status *gtsmodel.Status, apubStatus ap.Statusable, force bool) {
// RefreshStatusAsync enqueues the given status for an asychronous update fetching, if last_fetched is beyond fetch interval, or if force is set.
// This is a more optimized form of manually enqueueing .UpdateStatus() to the federation worker, since it only enqueues update if necessary.
func (d *Dereferencer) RefreshStatusAsync(ctx context.Context, requestUser string, status *gtsmodel.Status, apubStatus ap.Statusable, force bool) {
// Check whether needs update.
if statusUpToDate(status) {
return
@ -208,7 +213,7 @@ func (d *deref) RefreshStatusAsync(ctx context.Context, requestUser string, stat
// enrichStatus will enrich the given status, whether a new
// barebones model, or existing model from the database.
// It handles necessary dereferencing, database updates, etc.
func (d *deref) enrichStatus(
func (d *Dereferencer) enrichStatus(
ctx context.Context,
requestUser string,
uri *url.URL,
@ -329,7 +334,7 @@ func (d *deref) enrichStatus(
return latestStatus, apubStatus, nil
}
func (d *deref) fetchStatusMentions(ctx context.Context, requestUser string, existing, status *gtsmodel.Status) error {
func (d *Dereferencer) fetchStatusMentions(ctx context.Context, requestUser string, existing, status *gtsmodel.Status) error {
// Allocate new slice to take the yet-to-be created mention IDs.
status.MentionIDs = make([]string, len(status.Mentions))
@ -405,7 +410,7 @@ func (d *deref) fetchStatusMentions(ctx context.Context, requestUser string, exi
return nil
}
func (d *deref) fetchStatusTags(ctx context.Context, status *gtsmodel.Status) error {
func (d *Dereferencer) fetchStatusTags(ctx context.Context, status *gtsmodel.Status) error {
// Allocate new slice to take the yet-to-be determined tag IDs.
status.TagIDs = make([]string, len(status.Tags))
@ -455,7 +460,7 @@ func (d *deref) fetchStatusTags(ctx context.Context, status *gtsmodel.Status) er
return nil
}
func (d *deref) fetchStatusAttachments(ctx context.Context, tsport transport.Transport, existing, status *gtsmodel.Status) error {
func (d *Dereferencer) fetchStatusAttachments(ctx context.Context, tsport transport.Transport, existing, status *gtsmodel.Status) error {
// Allocate new slice to take the yet-to-be fetched attachment IDs.
status.AttachmentIDs = make([]string, len(status.Attachments))
@ -519,7 +524,7 @@ func (d *deref) fetchStatusAttachments(ctx context.Context, tsport transport.Tra
return nil
}
func (d *deref) fetchStatusEmojis(ctx context.Context, requestUser string, status *gtsmodel.Status) error {
func (d *Dereferencer) fetchStatusEmojis(ctx context.Context, requestUser string, status *gtsmodel.Status) error {
// Fetch the full-fleshed-out emoji objects for our status.
emojis, err := d.populateEmojis(ctx, status.Emojis, requestUser)
if err != nil {

12
internal/federation/dereferencing/thread.go
View file

@ -38,7 +38,7 @@ import (
// ancesters we are willing to follow before returning error.
const maxIter = 1000
func (d *deref) dereferenceThread(ctx context.Context, username string, statusIRI *url.URL, status *gtsmodel.Status, statusable ap.Statusable) {
func (d *Dereferencer) dereferenceThread(ctx context.Context, username string, statusIRI *url.URL, status *gtsmodel.Status, statusable ap.Statusable) {
// Ensure that ancestors have been fully dereferenced
if err := d.DereferenceStatusAncestors(ctx, username, status); err != nil {
log.Error(ctx, err)
@ -50,11 +50,8 @@ func (d *deref) dereferenceThread(ctx context.Context, username string, statusIR
}
}
func (d *deref) DereferenceStatusAncestors(
ctx context.Context,
username string,
status *gtsmodel.Status,
) error {
// DereferenceStatusAncestors iterates upwards from the given status, using InReplyToURI, to ensure that as many parent statuses as possible are dereferenced.
func (d *Dereferencer) DereferenceStatusAncestors(ctx context.Context, username string, status *gtsmodel.Status) error {
// Start log entry with fields
l := log.WithContext(ctx).
WithFields(kv.Fields{
@ -220,7 +217,8 @@ func (d *deref) DereferenceStatusAncestors(
return gtserror.Newf("reached %d ancestor iterations for %q", maxIter, status.URI)
}
func (d *deref) DereferenceStatusDescendants(ctx context.Context, username string, statusIRI *url.URL, parent ap.Statusable) error {
// DereferenceStatusDescendents iterates downwards from the given status, using its replies, to ensure that as many children statuses as possible are dereferenced.
func (d *Dereferencer) DereferenceStatusDescendants(ctx context.Context, username string, statusIRI *url.URL, parent ap.Statusable) error {
statusIRIStr := statusIRI.String()
// Start log entry with fields