Improve GetRemoteStatus and db.GetStatus() logic (#174)

* only fetch status parents / children if explicity requested when dereferencing

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

* Remove recursive DB GetStatus logic, don't fetch parent unless requested

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

* StatusCache copies status so there are no thread-safety issues with modified status objects

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

* remove sqlite test files

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

* fix bugs introduced by previous commit

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

* fix not continue on error in loop

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

* use our own RunInTx implementation (possible fix for nested tx error)

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

* fix cast statement to work with SQLite

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

* be less strict about valid status in cache

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

* add cache=shared ALWAYS for SQLite db instances

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

* Fix EnrichRemoteAccount when updating account fails

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

* add nolint tag

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

* ensure file: prefixes the filename in sqlite addr

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

* add an account cache, add status author account from db

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

* Fix incompatible SQLite query

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

* *actually* use the new getAccount() function in accountsDB

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

* update cache tests to use test suite

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

* add RelationshipTestSuite, add tests for methods with changed SQL

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

internal/processing/fromfederator.go

@@ -49,7 +49,7 @@ func (p *processor) processFromFederator(ctx context.Context, federatorMsg gtsmo
 				return errors.New("note was not parseable as *gtsmodel.Status")
 			}
 
-			status, err := p.federator.EnrichRemoteStatus(ctx, federatorMsg.ReceivingAccount.Username, incomingStatus)
+			status, err := p.federator.EnrichRemoteStatus(ctx, federatorMsg.ReceivingAccount.Username, incomingStatus, false, false)
 			if err != nil {
 				return err
 			}

internal/processing/search.go

@@ -130,7 +130,7 @@ func (p *processor) searchStatusByURI(ctx context.Context, authed *oauth.Auth, u
 
 	// we don't have it locally so dereference it if we're allowed to
 	if resolve {
-		status, _, _, err := p.federator.GetRemoteStatus(ctx, authed.Account.Username, uri, true)
+		status, _, _, err := p.federator.GetRemoteStatus(ctx, authed.Account.Username, uri, true, false, false)
 		if err == nil {
 			if err := p.federator.DereferenceRemoteThread(ctx, authed.Account.Username, uri); err != nil {
 				// try to deref the thread while we're here