Handle gateway errors and reconnections

1 files changed, 22 insertions, 0 deletions

diff --git a/pkg/discord/gateway/closecodes.go b/pkg/discord/gateway/closecodes.go
new file mode 100644
index 0000000..d6e9804
--- /dev/null
+++ b/pkg/discord/gateway/closecodes.go
@@ -0,0 +1,22 @@
+package gateway
+
+// REF: https://discord.com/developers/docs/topics/opcodes-and-status-codes#gateway-gateway-close-event-codes
+const (
+	// Reconnect when receiving these.
+	CloseUnknownError         = 4000 // We're not sure what went wrong. Try reconnecting?
+	CloseUnkownOpcode         = 4001 // You sent an invalid Gateway opcode or an invalid payload for an opcode. Don't do that!
+	CloseDecodeError          = 4002 // You sent an invalid payload to us. Don't do that!
+	CloseNotAuthenticated     = 4003 // You sent us a payload prior to identifying.
+	CloseAlreadyAuthenticated = 4005 // You sent more than one identify payload. Don't do that!
+	CloseInvalidSeq           = 4007 // The sequence sent when resuming the session was invalid. Reconnect and start a new session.
+	CloseRateLimited          = 4008 // Woah nelly! You're sending payloads to us too quickly. Slow it down! You will be disconnected on receiving this.
+	CloseSessionTimedOut      = 4009 // Your session timed out. Reconnect and start a new one.
+
+	// Don't attempt to reconnect on any of the following.
+	CloseAuthenticationFailed = 4004 // The account token sent with your identify payload is incorrect.
+	CloseInvalidShard         = 4010 // You sent us an invalid shard when identifying.
+	CloseShardingRequired     = 4011 // The session would have handled too many guilds - you are required to shard your connection in order to connect.
+	CloseInvalidAPIVersion    = 4012 // You sent an invalid version for the gateway.
+	CloseInvalidIntents       = 4013 // You sent an invalid intent for a Gateway Intent. You may have incorrectly calculated the bitwise value.
+	CloseDisallowedIntents    = 4014 // You sent a disallowed intent for a Gateway Intent. You may have tried to specify an intent that you have not enabled or are not approved for.
+)