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Move update command into its own TU and start adding subcommands
support; Add error classes to represent SDP parsing and RTP proxy communication errors along with generic interface; Propagate error from delayed processing callback into the UA callback.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| // Copyright (c) 2025 Sippy Software, Inc. All rights reserved. | ||
| // | ||
| // All rights reserved. | ||
| // | ||
| // Redistribution and use in source and binary forms, with or without modification, | ||
| // are permitted provided that the following conditions are met: | ||
| // | ||
| // 1. Redistributions of source code must retain the above copyright notice, this | ||
| // list of conditions and the following disclaimer. | ||
| // | ||
| // 2. Redistributions in binary form must reproduce the above copyright notice, | ||
| // this list of conditions and the following disclaimer in the documentation and/or | ||
| // other materials provided with the distribution. | ||
| // | ||
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | ||
| // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
| // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
| // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR | ||
| // ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
| // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
| // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | ||
| // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
| // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
|
|
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| package sippy_exceptions | ||
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| type RtpProxyError struct { | ||
| SdpParseError | ||
| } | ||
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| func NewRtpProxyError(arg string) *RtpProxyError { | ||
| return &RtpProxyError{ | ||
| SdpParseError: SdpParseError{ | ||
| SipParseError: SipParseError{Arg: arg}, | ||
| Code: 502, | ||
| Msg: "Bad Gateway", | ||
| }, | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| // Copyright (c) 2025 Sippy Software, Inc. All rights reserved. | ||
| // | ||
| // All rights reserved. | ||
| // | ||
| // Redistribution and use in source and binary forms, with or without modification, | ||
| // are permitted provided that the following conditions are met: | ||
| // | ||
| // 1. Redistributions of source code must retain the above copyright notice, this | ||
| // list of conditions and the following disclaimer. | ||
| // | ||
| // 2. Redistributions in binary form must reproduce the above copyright notice, | ||
| // this list of conditions and the following disclaimer in the documentation and/or | ||
| // other materials provided with the distribution. | ||
| // | ||
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | ||
| // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
| // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
| // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR | ||
| // ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
| // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
| // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | ||
| // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
| // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
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| package sippy_exceptions | ||
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| import ( | ||
| "strconv" | ||
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| "github.com/sippy/go-b2bua/sippy/headers" | ||
| "github.com/sippy/go-b2bua/sippy/types" | ||
| ) | ||
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| type SipParseError struct { | ||
| Arg string | ||
| SipResponse sippy_types.SipResponse | ||
| } | ||
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| func (e *SipParseError) Error() string { | ||
| return e.Arg | ||
| } | ||
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| func (e *SipParseError) GetResponse(req sippy_types.SipRequest) sippy_types.SipResponse { | ||
| return e.SipResponse | ||
| } | ||
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| func (e *SipParseError) GetReason() *sippy_header.SipReason { | ||
| return nil | ||
| } | ||
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| type SdpParseError struct { | ||
| SipParseError | ||
| Code int | ||
| Msg string | ||
| } | ||
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| func NewSdpParseError(arg string, sipResponse sippy_types.SipResponse) *SdpParseError { | ||
| return &SdpParseError{ | ||
| SipParseError: SipParseError{Arg: arg, SipResponse: sipResponse}, | ||
| Code: 488, | ||
| Msg: "Not Acceptable Here", | ||
| } | ||
| } | ||
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| func (e *SdpParseError) GetResponse(req sippy_types.SipRequest) sippy_types.SipResponse { | ||
| if e.SipResponse != nil { | ||
| return e.SipResponse | ||
| } | ||
| resp := req.GenResponse(e.Code, e.Msg, nil, nil) | ||
| if reason := e.GetReason(); reason != nil { | ||
| resp.AppendHeader(reason) | ||
| } | ||
| return resp | ||
| } | ||
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| func (e *SdpParseError) GetReason() *sippy_header.SipReason { | ||
| if e.Arg != "" { | ||
| return sippy_header.NewSipReason("SIP", strconv.Itoa(e.Code), e.Arg) | ||
| } | ||
| return nil | ||
| } |
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