diff options
Diffstat (limited to 'internal/transport')
-rw-r--r-- | internal/transport/deliver.go | 4 | ||||
-rw-r--r-- | internal/transport/dereference.go | 20 | ||||
-rw-r--r-- | internal/transport/derefinstance.go | 10 | ||||
-rw-r--r-- | internal/transport/derefmedia.go | 5 | ||||
-rw-r--r-- | internal/transport/transport.go | 13 |
5 files changed, 31 insertions, 21 deletions
diff --git a/internal/transport/deliver.go b/internal/transport/deliver.go index 7db3bf338..b1883b64e 100644 --- a/internal/transport/deliver.go +++ b/internal/transport/deliver.go @@ -29,6 +29,7 @@ import ( "codeberg.org/gruf/go-byteutil" apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util" "github.com/superseriousbusiness/gotosocial/internal/config" + "github.com/superseriousbusiness/gotosocial/internal/gtserror" ) func (t *transport) BatchDeliver(ctx context.Context, b []byte, recipients []*url.URL) error { @@ -96,7 +97,8 @@ func (t *transport) Deliver(ctx context.Context, b []byte, to *url.URL) error { if code := resp.StatusCode; code != http.StatusOK && code != http.StatusCreated && code != http.StatusAccepted { - return fmt.Errorf("POST request to %s failed: %s", urlStr, resp.Status) + err := fmt.Errorf("POST request to %s failed: %s", urlStr, resp.Status) + return gtserror.WithStatusCode(err, resp.StatusCode) } return nil diff --git a/internal/transport/dereference.go b/internal/transport/dereference.go index f42f146ea..d82a1ac8a 100644 --- a/internal/transport/dereference.go +++ b/internal/transport/dereference.go @@ -20,7 +20,6 @@ package transport import ( "context" - "errors" "fmt" "io" "net/http" @@ -28,15 +27,10 @@ import ( apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util" "github.com/superseriousbusiness/gotosocial/internal/config" + "github.com/superseriousbusiness/gotosocial/internal/gtserror" "github.com/superseriousbusiness/gotosocial/internal/uris" ) -// ErrGone is returned from Dereference when the remote resource returns 410 GONE. -// This is useful in cases where we're processing a delete of a resource that's already -// been removed from the remote server, so we know we don't need to keep trying to -// dereference it. -var ErrGone = errors.New("remote resource returned HTTP code 410 GONE") - func (t *transport) Dereference(ctx context.Context, iri *url.URL) ([]byte, error) { // if the request is to us, we can shortcut for certain URIs rather than going through // the normal request flow, thereby saving time and energy @@ -72,12 +66,10 @@ func (t *transport) Dereference(ctx context.Context, iri *url.URL) ([]byte, erro } defer rsp.Body.Close() - switch rsp.StatusCode { - case http.StatusOK: - return io.ReadAll(rsp.Body) - case http.StatusGone: - return nil, ErrGone - default: - return nil, fmt.Errorf("GET request to %s failed: %s", iriStr, rsp.Status) + if rsp.StatusCode != http.StatusOK { + err := fmt.Errorf("GET request to %s failed: %s", iriStr, rsp.Status) + return nil, gtserror.WithStatusCode(err, rsp.StatusCode) } + + return io.ReadAll(rsp.Body) } diff --git a/internal/transport/derefinstance.go b/internal/transport/derefinstance.go index 2dcf367a0..41949f449 100644 --- a/internal/transport/derefinstance.go +++ b/internal/transport/derefinstance.go @@ -30,6 +30,7 @@ import ( apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model" apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util" + "github.com/superseriousbusiness/gotosocial/internal/gtserror" "github.com/superseriousbusiness/gotosocial/internal/gtsmodel" "github.com/superseriousbusiness/gotosocial/internal/id" "github.com/superseriousbusiness/gotosocial/internal/log" @@ -102,7 +103,8 @@ func dereferenceByAPIV1Instance(ctx context.Context, t *transport, iri *url.URL) defer resp.Body.Close() if resp.StatusCode != http.StatusOK { - return nil, fmt.Errorf("GET request to %s failed: %s", iriStr, resp.Status) + err := fmt.Errorf("GET request to %s failed: %s", iriStr, resp.Status) + return nil, gtserror.WithStatusCode(err, resp.StatusCode) } b, err := io.ReadAll(resp.Body) @@ -252,7 +254,8 @@ func callNodeInfoWellKnown(ctx context.Context, t *transport, iri *url.URL) (*ur defer resp.Body.Close() if resp.StatusCode != http.StatusOK { - return nil, fmt.Errorf("callNodeInfoWellKnown: GET request to %s failed: %s", iriStr, resp.Status) + err := fmt.Errorf("GET request to %s failed: %s", iriStr, resp.Status) + return nil, gtserror.WithStatusCode(err, resp.StatusCode) } b, err := io.ReadAll(resp.Body) @@ -303,7 +306,8 @@ func callNodeInfo(ctx context.Context, t *transport, iri *url.URL) (*apimodel.No defer resp.Body.Close() if resp.StatusCode != http.StatusOK { - return nil, fmt.Errorf("callNodeInfo: GET request to %s failed: %s", iriStr, resp.Status) + err := fmt.Errorf("GET request to %s failed: %s", iriStr, resp.Status) + return nil, gtserror.WithStatusCode(err, resp.StatusCode) } b, err := io.ReadAll(resp.Body) diff --git a/internal/transport/derefmedia.go b/internal/transport/derefmedia.go index c8a817eef..88d7f0b32 100644 --- a/internal/transport/derefmedia.go +++ b/internal/transport/derefmedia.go @@ -24,6 +24,8 @@ import ( "io" "net/http" "net/url" + + "github.com/superseriousbusiness/gotosocial/internal/gtserror" ) func (t *transport) DereferenceMedia(ctx context.Context, iri *url.URL) (io.ReadCloser, int64, error) { @@ -46,7 +48,8 @@ func (t *transport) DereferenceMedia(ctx context.Context, iri *url.URL) (io.Read // Check for an expected status code if rsp.StatusCode != http.StatusOK { - return nil, 0, fmt.Errorf("GET request to %s failed: %s", iriStr, rsp.Status) + err := fmt.Errorf("GET request to %s failed: %s", iriStr, rsp.Status) + return nil, 0, gtserror.WithStatusCode(err, rsp.StatusCode) } return rsp.Body, rsp.ContentLength, nil diff --git a/internal/transport/transport.go b/internal/transport/transport.go index b0f68f707..4cb95bd98 100644 --- a/internal/transport/transport.go +++ b/internal/transport/transport.go @@ -25,6 +25,7 @@ import ( "errors" "fmt" "io" + "net" "net/http" "net/url" "strconv" @@ -36,6 +37,7 @@ import ( errorsv2 "codeberg.org/gruf/go-errors/v2" "codeberg.org/gruf/go-kv" "github.com/go-fed/httpsig" + "github.com/superseriousbusiness/gotosocial/internal/gtserror" "github.com/superseriousbusiness/gotosocial/internal/gtsmodel" "github.com/superseriousbusiness/gotosocial/internal/httpclient" "github.com/superseriousbusiness/gotosocial/internal/log" @@ -56,6 +58,7 @@ type Transport interface { // Deliver sends an ActivityStreams object. Deliver(ctx context.Context, b []byte, to *url.URL) error + // BatchDeliver sends an ActivityStreams object to multiple recipients. BatchDeliver(ctx context.Context, b []byte, recipients []*url.URL) error @@ -65,10 +68,13 @@ type Transport interface { // Dereference fetches the ActivityStreams object located at this IRI with a GET request. Dereference(ctx context.Context, iri *url.URL) ([]byte, error) + // DereferenceMedia fetches the given media attachment IRI, returning the reader and filesize. DereferenceMedia(ctx context.Context, iri *url.URL) (io.ReadCloser, int64, error) + // DereferenceInstance dereferences remote instance information, first by checking /api/v1/instance, and then by checking /.well-known/nodeinfo. DereferenceInstance(ctx context.Context, iri *url.URL) (*gtsmodel.Instance, error) + // Finger performs a webfinger request with the given username and domain, and returns the bytes from the response body. Finger(ctx context.Context, targetUsername string, targetDomain string) ([]byte, error) } @@ -207,6 +213,10 @@ func (t *transport) do(r *http.Request, signer func(*http.Request) error) (*http } else if errors.As(err, &x509.UnknownAuthorityError{}) { // Unknown authority errors we do NOT recover from return nil, err + } else if dnserr := (*net.DNSError)(nil); // nocollapse + errors.As(err, &dnserr) && dnserr.IsNotFound { + // DNS lookup failure, this domain does not exist + return nil, gtserror.SetNotFound(err) } if fastFail { @@ -219,7 +229,7 @@ func (t *transport) do(r *http.Request, signer func(*http.Request) error) (*http backoff = time.Duration(i) * baseBackoff } - l.Errorf("backing off for %s after http request error: %v", backoff.String(), err) + l.Errorf("backing off for %s after http request error: %v", backoff, err) select { // Request ctx cancelled @@ -228,7 +238,6 @@ func (t *transport) do(r *http.Request, signer func(*http.Request) error) (*http // Backoff for some time case <-time.After(backoff): - backoff *= 2 } } |