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[performance] cache account db lookups by public key URI (#795)

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Signed-off-by: kim <grufwub@gmail.com>

Signed-off-by: kim <grufwub@gmail.com>
This commit is contained in:
kim
2022-09-02 10:58:42 +01:00
committed by GitHub
parent 614ab12733
commit 077e66381f
6 changed files with 66 additions and 19 deletions
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26
internal/federation/authenticate.go
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@ -34,23 +34,22 @@ import (
"github.com/superseriousbusiness/activity/streams/vocab"
"github.com/superseriousbusiness/gotosocial/internal/ap"
"github.com/superseriousbusiness/gotosocial/internal/config"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/log"
)
/*
publicKeyer is BORROWED DIRECTLY FROM https://github.com/go-fed/apcore/blob/master/ap/util.go
Thank you @cj@mastodon.technology ! <3
publicKeyer is BORROWED DIRECTLY FROM https://github.com/go-fed/apcore/blob/master/ap/util.go
Thank you @cj@mastodon.technology ! <3
*/
type publicKeyer interface {
GetW3IDSecurityV1PublicKey() vocab.W3IDSecurityV1PublicKeyProperty
}
/*
getPublicKeyFromResponse is adapted from https://github.com/go-fed/apcore/blob/master/ap/util.go
Thank you @cj@mastodon.technology ! <3
getPublicKeyFromResponse is adapted from https://github.com/go-fed/apcore/blob/master/ap/util.go
Thank you @cj@mastodon.technology ! <3
*/
func getPublicKeyFromResponse(c context.Context, b []byte, keyID *url.URL) (vocab.W3IDSecurityV1PublicKey, error) {
m := make(map[string]interface{})
@ -161,26 +160,33 @@ func (f *federator) AuthenticateFederatedRequest(ctx context.Context, requestedU
return nil, errWithCode
}
requestingRemoteAccount := &gtsmodel.Account{}
requestingLocalAccount := &gtsmodel.Account{}
requestingHost := requestingPublicKeyID.Host
var (
requestingLocalAccount *gtsmodel.Account
requestingRemoteAccount *gtsmodel.Account
requestingHost = requestingPublicKeyID.Host
)
if host := config.GetHost(); strings.EqualFold(requestingHost, host) {
// LOCAL ACCOUNT REQUEST
// the request is coming from INSIDE THE HOUSE so skip the remote dereferencing
log.Tracef("proceeding without dereference for local public key %s", requestingPublicKeyID)
if err := f.db.GetWhere(ctx, []db.Where{{Key: "public_key_uri", Value: requestingPublicKeyID.String()}}, requestingLocalAccount); err != nil {
requestingLocalAccount, err = f.db.GetAccountByPubkeyID(ctx, requestingPublicKeyID.String())
if err != nil {
errWithCode := gtserror.NewErrorInternalError(fmt.Errorf("couldn't get account with public key uri %s from the database: %s", requestingPublicKeyID.String(), err))
log.Debug(errWithCode)
return nil, errWithCode
}
publicKey = requestingLocalAccount.PublicKey
pkOwnerURI, err = url.Parse(requestingLocalAccount.URI)
if err != nil {
errWithCode := gtserror.NewErrorBadRequest(err, fmt.Sprintf("couldn't parse public key owner URL %s", requestingLocalAccount.URI))
log.Debug(errWithCode)
return nil, errWithCode
}
} else if err := f.db.GetWhere(ctx, []db.Where{{Key: "public_key_uri", Value: requestingPublicKeyID.String()}}, requestingRemoteAccount); err == nil {
} else if requestingRemoteAccount, err = f.db.GetAccountByPubkeyID(ctx, requestingPublicKeyID.String()); err == nil {
// REMOTE ACCOUNT REQUEST WITH KEY CACHED LOCALLY
// this is a remote account and we already have the public key for it so use that
log.Tracef("proceeding without dereference for cached public key %s", requestingPublicKeyID)