add new known errors

Author: dennis-tra

pkg/db/errors.go

@@ -13,23 +13,27 @@ import (
 var KnownErrors = map[string]string{
 	"i/o timeout":                                models.NetErrorIoTimeout,
 	"RPC timeout":                                models.NetErrorIoTimeout,
-	"no recent network activity":                 models.NetErrorNoRecentNetworkActivity,
+	"no recent network activity":                 models.NetErrorIoTimeout, // formerly NetErrorNoRecentNetworkActivity (equivalent to a timeout)
 	"connection refused":                         models.NetErrorConnectionRefused,
 	"connection reset by peer":                   models.NetErrorConnectionResetByPeer,
 	"protocol not supported":                     models.NetErrorProtocolNotSupported,
+	"protocols not supported":                    models.NetErrorProtocolNotSupported,
 	"peer id mismatch":                           models.NetErrorPeerIDMismatch,
+	"peer IDs don't match":                       models.NetErrorPeerIDMismatch,
 	"no route to host":                           models.NetErrorNoRouteToHost,
 	"network is unreachable":                     models.NetErrorNetworkUnreachable,
 	"no good addresses":                          models.NetErrorNoGoodAddresses,
 	"context deadline exceeded":                  models.NetErrorIoTimeout, // formerly NetErrorContextDeadlineExceeded
-	"no public IP address":                       models.NetErrorNoPublicIP,
+	"no public IP address":                       models.NetErrorNoIPAddress,
 	"max dial attempts exceeded":                 models.NetErrorMaxDialAttemptsExceeded,
 	"host is down":                               models.NetErrorHostIsDown,
 	"stream reset":                               models.NetErrorStreamReset,
 	"failed to negotiate security protocol: EOF": models.NetErrorNegotiateSecurityProtocol, // connect retry logic in discv5 relies on the ": EOF" suffix.
 	"failed to negotiate stream multiplexer":     models.NetErrorNegotiateStreamMultiplexer,
 	"resource limit exceeded":                    models.NetErrorResourceLimitExceeded,
 	"Write on stream":                            models.NetErrorWriteOnStream,
+	"can't assign requested address":             models.NetErrorCantAssignRequestedAddress, // transient error
+	"connection gated":                           models.NetErrorConnectionGated,            // transient error
 }
 
 var ErrorStr = map[string]string{}
@@ -48,10 +52,14 @@ var knownErrorsPrecedence = []string{
 	"i/o timeout",
 	"RPC timeout",
 	"no recent network activity",
+	"can't assign requested address",
+	"connection gated",
 	"connection refused",
 	"connection reset by peer",
 	"protocol not supported",
+	"protocols not supported",
 	"peer id mismatch",
+	"peer IDs don't match",
 	"no route to host",
 	"network is unreachable",
 	"no good addresses",

pkg/db/migrations/000026_add_net_errors.down.sql

@@ -1 +1 @@
--- no down migration :/
+-- no down migration

pkg/db/migrations/000026_add_net_errors.up.sql

@@ -1 +1,8 @@
-ALTER TYPE net_error ADD VALUE 'connection_reset_by_peer';
+BEGIN;
+
+ALTER TYPE net_error ADD VALUE 'connection_reset_by_peer';
+ALTER TYPE net_error ADD VALUE 'cant_assign_requested_address';
+ALTER TYPE net_error ADD VALUE 'connection_gated';
+ALTER TYPE net_error RENAME VALUE 'no_public_ip' TO 'no_ip_address';
+
+COMMIT