66 lines
2.3 KiB
Go
66 lines
2.3 KiB
Go
package h2mux
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import (
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"fmt"
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"golang.org/x/net/http2"
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)
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var (
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// HTTP2 error codes: https://http2.github.io/http2-spec/#ErrorCodes
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ErrHandshakeTimeout = MuxerHandshakeError{"1000 handshake timeout"}
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ErrBadHandshakeNotSettings = MuxerHandshakeError{"1001 unexpected response"}
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ErrBadHandshakeUnexpectedAck = MuxerHandshakeError{"1002 unexpected response"}
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ErrBadHandshakeNoMagic = MuxerHandshakeError{"1003 unexpected response"}
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ErrBadHandshakeWrongMagic = MuxerHandshakeError{"1004 connected to endpoint of wrong type"}
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ErrBadHandshakeNotSettingsAck = MuxerHandshakeError{"1005 unexpected response"}
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ErrBadHandshakeUnexpectedSettings = MuxerHandshakeError{"1006 unexpected response"}
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ErrUnexpectedFrameType = MuxerProtocolError{"2001 unexpected frame type", http2.ErrCodeProtocol}
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ErrUnknownStream = MuxerProtocolError{"2002 unknown stream", http2.ErrCodeProtocol}
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ErrInvalidStream = MuxerProtocolError{"2003 invalid stream", http2.ErrCodeProtocol}
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ErrStreamHeadersSent = MuxerApplicationError{"3000 headers already sent"}
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ErrStreamRequestConnectionClosed = MuxerApplicationError{"3001 connection closed while opening stream"}
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ErrConnectionDropped = MuxerApplicationError{"3002 connection dropped"}
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ErrStreamRequestTimeout = MuxerApplicationError{"3003 open stream timeout"}
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ErrResponseHeadersTimeout = MuxerApplicationError{"3004 timeout waiting for initial response headers"}
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ErrResponseHeadersConnectionClosed = MuxerApplicationError{"3005 connection closed while waiting for initial response headers"}
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ErrClosedStream = MuxerStreamError{"4000 stream closed", http2.ErrCodeStreamClosed}
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)
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type MuxerHandshakeError struct {
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cause string
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}
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func (e MuxerHandshakeError) Error() string {
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return fmt.Sprintf("Handshake error: %s", e.cause)
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}
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type MuxerProtocolError struct {
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cause string
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h2code http2.ErrCode
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}
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func (e MuxerProtocolError) Error() string {
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return fmt.Sprintf("Protocol error: %s", e.cause)
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}
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type MuxerApplicationError struct {
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cause string
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}
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func (e MuxerApplicationError) Error() string {
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return fmt.Sprintf("Application error: %s", e.cause)
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}
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type MuxerStreamError struct {
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cause string
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h2code http2.ErrCode
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}
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func (e MuxerStreamError) Error() string {
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return fmt.Sprintf("Stream error: %s", e.cause)
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}
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