1 use { 2 crate::{ 3 amf0::errors::Amf0WriteError, 4 chunk::errors::{PackError, UnpackError}, 5 handshake::errors::HandshakeError, 6 messages::errors::MessageError, 7 netconnection::errors::NetConnectionError, 8 netstream::errors::NetStreamError, 9 protocol_control_messages::errors::ControlMessagesError, 10 user_control_messages::errors::EventMessagesError, 11 }, 12 failure::{Backtrace, Fail}, 13 netio::{bytes_errors::BytesWriteError, netio_errors::NetIOError}, 14 std::fmt, 15 }; 16 17 #[derive(Debug)] 18 pub struct SessionError { 19 pub value: SessionErrorValue, 20 } 21 22 #[derive(Debug, Fail)] 23 pub enum SessionErrorValue { 24 #[fail(display = "amf0 write error: {}", _0)] 25 Amf0WriteError(#[cause] Amf0WriteError), 26 #[fail(display = "bytes write error: {}", _0)] 27 BytesWriteError(#[cause] BytesWriteError), 28 // #[fail(display = "timeout error: {}", _0)] 29 // TimeoutError(#[cause] Elapsed), 30 #[fail(display = "unpack error: {}", _0)] 31 UnPackError(#[cause] UnpackError), 32 33 #[fail(display = "message error: {}", _0)] 34 MessageError(#[cause] MessageError), 35 #[fail(display = "control message error: {}", _0)] 36 ControlMessagesError(#[cause] ControlMessagesError), 37 #[fail(display = "net connection error: {}", _0)] 38 NetConnectionError(#[cause] NetConnectionError), 39 #[fail(display = "net stream error: {}", _0)] 40 NetStreamError(#[cause] NetStreamError), 41 42 #[fail(display = "event messages error: {}", _0)] 43 EventMessagesError(#[cause] EventMessagesError), 44 #[fail(display = "net io error: {}", _0)] 45 NetIOError(#[cause] NetIOError), 46 #[fail(display = "pack error: {}", _0)] 47 PackError(#[cause] PackError), 48 #[fail(display = "handshake error: {}", _0)] 49 HandshakeError(#[cause] HandshakeError), 50 51 #[fail(display = "amf0 count not correct error")] 52 Amf0ValueCountNotCorrect, 53 #[fail(display = "amf0 value type not correct error")] 54 Amf0ValueTypeNotCorrect, 55 #[fail(display = "channel event send error")] 56 ChannelEventSendErr, 57 #[fail(display = "none channel data sender error")] 58 NoneChannelDataSender, 59 #[fail(display = "none channel data receiver error")] 60 NoneChannelDataReceiver, 61 #[fail(display = "send channel data error")] 62 SendChannelDataErr, 63 64 #[fail(display = "no app name error")] 65 NoAppName, 66 } 67 68 impl From<Amf0WriteError> for SessionError { 69 fn from(error: Amf0WriteError) -> Self { 70 SessionError { 71 value: SessionErrorValue::Amf0WriteError(error), 72 } 73 } 74 } 75 76 impl From<BytesWriteError> for SessionError { 77 fn from(error: BytesWriteError) -> Self { 78 SessionError { 79 value: SessionErrorValue::BytesWriteError(error), 80 } 81 } 82 } 83 84 // impl From<Elapsed> for SessionError { 85 // fn from(error: Elapsed) -> Self { 86 // SessionError { 87 // value: SessionErrorValue::TimeoutError(error), 88 // } 89 // } 90 // } 91 92 impl From<UnpackError> for SessionError { 93 fn from(error: UnpackError) -> Self { 94 SessionError { 95 value: SessionErrorValue::UnPackError(error), 96 } 97 } 98 } 99 100 impl From<MessageError> for SessionError { 101 fn from(error: MessageError) -> Self { 102 SessionError { 103 value: SessionErrorValue::MessageError(error), 104 } 105 } 106 } 107 108 impl From<ControlMessagesError> for SessionError { 109 fn from(error: ControlMessagesError) -> Self { 110 SessionError { 111 value: SessionErrorValue::ControlMessagesError(error), 112 } 113 } 114 } 115 116 impl From<NetConnectionError> for SessionError { 117 fn from(error: NetConnectionError) -> Self { 118 SessionError { 119 value: SessionErrorValue::NetConnectionError(error), 120 } 121 } 122 } 123 124 impl From<NetStreamError> for SessionError { 125 fn from(error: NetStreamError) -> Self { 126 SessionError { 127 value: SessionErrorValue::NetStreamError(error), 128 } 129 } 130 } 131 132 impl From<EventMessagesError> for SessionError { 133 fn from(error: EventMessagesError) -> Self { 134 SessionError { 135 value: SessionErrorValue::EventMessagesError(error), 136 } 137 } 138 } 139 140 impl From<NetIOError> for SessionError { 141 fn from(error: NetIOError) -> Self { 142 SessionError { 143 value: SessionErrorValue::NetIOError(error), 144 } 145 } 146 } 147 148 impl From<PackError> for SessionError { 149 fn from(error: PackError) -> Self { 150 SessionError { 151 value: SessionErrorValue::PackError(error), 152 } 153 } 154 } 155 156 impl From<HandshakeError> for SessionError { 157 fn from(error: HandshakeError) -> Self { 158 SessionError { 159 value: SessionErrorValue::HandshakeError(error), 160 } 161 } 162 } 163 164 impl fmt::Display for SessionError { 165 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { 166 fmt::Display::fmt(&self.value, f) 167 } 168 } 169 170 impl Fail for SessionError { 171 fn cause(&self) -> Option<&dyn Fail> { 172 self.value.cause() 173 } 174 175 fn backtrace(&self) -> Option<&Backtrace> { 176 self.value.backtrace() 177 } 178 } 179