server: support publishing/reading to/from path '/' or ''

This commit is contained in:
aler9
2023-01-11 00:39:58 +01:00
parent e86bf26343
commit 645f9462e2
7 changed files with 161 additions and 155 deletions

View File

@@ -61,7 +61,7 @@ func TestMediaURL(t *testing.T) {
mustParseURL("rtsp://myuser:mypass@192.168.1.99:554/sub/path/trackID=5"),
},
{
"relative control, url without slash",
"relative control, subpath, without slash",
[]byte("v=0\r\n" +
"m=video 0 RTP/AVP 96\r\n" +
"a=rtpmap:96 H264/90000\r\n" +

View File

@@ -87,11 +87,5 @@ func (u *URL) RTSPPathAndQuery() (string, bool) {
pathAndQuery += "?" + u.RawQuery
}
// remove leading slash
if len(pathAndQuery) == 0 || pathAndQuery[0] != '/' {
return "", false
}
pathAndQuery = pathAndQuery[1:]
return pathAndQuery, true
}

View File

@@ -113,28 +113,49 @@ func TestURLCloneWithoutCredentials(t *testing.T) {
func TestURLRTSPPathAndQuery(t *testing.T) {
for _, ca := range []struct {
name string
u *URL
b string
}{
{
"standard",
mustParse("rtsp://localhost:8554/teststream/trackID=1"),
"teststream/trackID=1",
"/teststream/trackID=1",
},
{
"subpath",
mustParse("rtsp://localhost:8554/test/stream/trackID=1"),
"test/stream/trackID=1",
"/test/stream/trackID=1",
},
{
"path and query",
mustParse("rtsp://192.168.1.99:554/test?user=tmp&password=BagRep1&channel=1&stream=0.sdp/trackID=1"),
"test?user=tmp&password=BagRep1&channel=1&stream=0.sdp/trackID=1",
"/test?user=tmp&password=BagRep1&channel=1&stream=0.sdp/trackID=1",
},
{
"path and query with special chars",
mustParse("rtsp://192.168.1.99:554/te!st?user=tmp&password=BagRep1!&channel=1&stream=0.sdp/trackID=1"),
"te!st?user=tmp&password=BagRep1!&channel=1&stream=0.sdp/trackID=1",
"/te!st?user=tmp&password=BagRep1!&channel=1&stream=0.sdp/trackID=1",
},
{
"path and query attached",
mustParse("rtsp://192.168.1.99:554/user=tmp&password=BagRep1!&channel=1&stream=0.sdp/trackID=1"),
"user=tmp&password=BagRep1!&channel=1&stream=0.sdp/trackID=1",
"/user=tmp&password=BagRep1!&channel=1&stream=0.sdp/trackID=1",
},
{
"no path",
mustParse("rtsp://192.168.1.99:554"),
"",
},
{
"single slash",
mustParse("rtsp://192.168.1.99:554/"),
"/",
},
{
"no slash and query",
mustParse("rtsp://192.168.1.99:554?testing"),
"?testing",
},
} {
b, ok := ca.u.RTSPPathAndQuery()

View File

@@ -82,42 +82,61 @@ func doDescribe(conn *conn.Conn) (*sdp.SessionDescription, error) {
return &desc, err
}
func TestServerPlaySetupPath(t *testing.T) {
func TestServerPlayPath(t *testing.T) {
for _, ca := range []struct {
name string
url string
setupURL string
playURL string
path string
}{
{
"normal",
"rtsp://localhost:8554/teststream/[control2]",
"teststream",
"rtsp://localhost:8554/teststream[control]",
"rtsp://localhost:8554/teststream/",
"/teststream",
},
{
"with query",
"rtsp://localhost:8554/teststream?testing=123/[control4]",
"teststream",
"rtsp://localhost:8554/teststream?testing=123[control]",
"rtsp://localhost:8554/teststream/",
"/teststream",
},
{
// this is needed to support reading mpegts with ffmpeg
"without media id",
"rtsp://localhost:8554/teststream/",
"teststream",
"rtsp://localhost:8554/teststream/",
"/teststream",
},
{
"subpath",
"rtsp://localhost:8554/test/stream/[control0]",
"test/stream",
"rtsp://localhost:8554/test/stream[control]",
"rtsp://localhost:8554/test/stream/",
"/test/stream",
},
{
"subpath without media id",
"rtsp://localhost:8554/test/stream/",
"test/stream",
"rtsp://localhost:8554/test/stream/",
"/test/stream",
},
{
"subpath with query",
"rtsp://localhost:8554/test/stream?testing=123/[control4]",
"test/stream",
"rtsp://localhost:8554/test/stream?testing=123[control]",
"rtsp://localhost:8554/test/stream",
"/test/stream",
},
{
"no slash",
"rtsp://localhost:8554[control]",
"rtsp://localhost:8554/",
"",
},
{
"single slash",
"rtsp://localhost:8554/[control]",
"rtsp://localhost:8554//",
"/",
},
} {
t.Run(ca.name, func(t *testing.T) {
@@ -126,7 +145,6 @@ func TestServerPlaySetupPath(t *testing.T) {
testH264Media,
testH264Media,
testH264Media,
testH264Media,
})
defer stream.Close()
@@ -139,10 +157,18 @@ func TestServerPlaySetupPath(t *testing.T) {
},
onSetup: func(ctx *ServerHandlerOnSetupCtx) (*base.Response, *ServerStream, error) {
require.Equal(t, ca.path, ctx.Path)
return &base.Response{
StatusCode: base.StatusOK,
}, stream, nil
},
onPlay: func(ctx *ServerHandlerOnPlayCtx) (*base.Response, error) {
require.Equal(t, ca.path, ctx.Path)
return &base.Response{
StatusCode: base.StatusOK,
}, nil
},
},
RTSPAddress: "localhost:8554",
}
@@ -172,14 +198,11 @@ func TestServerPlaySetupPath(t *testing.T) {
InterleavedIDs: &[2]int{0, 1},
}
for i, md := range desc.MediaDescriptions {
v, _ := md.Attribute("control")
ca.url = strings.ReplaceAll(ca.url, "[control"+strconv.FormatInt(int64(i), 10)+"]", v)
}
v, _ := desc.MediaDescriptions[1].Attribute("control")
res, err := writeReqReadRes(conn, base.Request{
Method: base.Setup,
URL: mustParseURL(ca.url),
URL: mustParseURL(strings.ReplaceAll(ca.setupURL, "[control]", "/"+v)),
Header: base.Header{
"CSeq": base.HeaderValue{"2"},
"Transport": th.Marshal(),
@@ -187,6 +210,21 @@ func TestServerPlaySetupPath(t *testing.T) {
})
require.NoError(t, err)
require.Equal(t, base.StatusOK, res.StatusCode)
var sx headers.Session
err = sx.Unmarshal(res.Header["Session"])
require.NoError(t, err)
res, err = writeReqReadRes(conn, base.Request{
Method: base.Play,
URL: mustParseURL(ca.playURL),
Header: base.Header{
"CSeq": base.HeaderValue{"3"},
"Session": base.HeaderValue{sx.Session},
},
})
require.NoError(t, err)
require.Equal(t, base.StatusOK, res.StatusCode)
})
}
}

View File

@@ -100,15 +100,10 @@ func TestServerRecordErrorAnnounce(t *testing.T) {
invalidURLAnnounceReq(t, "rtsp:// aaaaa"),
"unable to generate media URL",
},
{
"invalid URL 2",
invalidURLAnnounceReq(t, "rtsp://host"),
"invalid media URL (rtsp://localhost:8554)",
},
{
"invalid URL 3",
invalidURLAnnounceReq(t, "rtsp://host/otherpath"),
"invalid media path: must begin with 'teststream', but is 'otherpath'",
"invalid media path: must begin with '/teststream', but is '/otherpath'",
},
} {
t.Run(ca.name, func(t *testing.T) {
@@ -146,30 +141,54 @@ func TestServerRecordErrorAnnounce(t *testing.T) {
}
}
func TestServerRecordSetupPath(t *testing.T) {
func TestServerRecordPath(t *testing.T) {
for _, ca := range []struct {
name string
control string
url string
announceURL string
setupURL string
path string
query string
}{
{
"normal",
"bbb=ccc",
"rtsp://localhost:8554/teststream",
"rtsp://localhost:8554/teststream/bbb=ccc",
"teststream",
"/teststream",
"",
},
{
"subpath",
"ddd=eee",
"rtsp://localhost:8554/test/stream",
"rtsp://localhost:8554/test/stream/ddd=eee",
"test/stream",
"/test/stream",
"",
},
{
"subpath and query",
"fff=ggg",
"rtsp://localhost:8554/test/stream?testing=0",
"rtsp://localhost:8554/test/stream?testing=0/fff=ggg",
"test/stream?testing=0",
"/test/stream",
"testing=0",
},
{
"no path",
"streamid=1",
"rtsp://localhost:8554",
"rtsp://localhost:8554/streamid=1",
"",
"",
},
{
"single slash",
"streamid=1",
"rtsp://localhost:8554/",
"rtsp://localhost:8554//streamid=1",
"/",
"",
},
} {
t.Run(ca.name, func(t *testing.T) {
@@ -185,15 +204,21 @@ func TestServerRecordSetupPath(t *testing.T) {
}, nil
},
onSetup: func(ctx *ServerHandlerOnSetupCtx) (*base.Response, *ServerStream, error) {
p := ctx.Path
if ctx.Query != "" {
p += "?" + ctx.Query
}
require.Equal(t, ca.path, p)
require.Equal(t, ca.path, ctx.Path)
require.Equal(t, ca.query, ctx.Query)
return &base.Response{
StatusCode: base.StatusOK,
}, nil, nil
},
onRecord: func(ctx *ServerHandlerOnRecordCtx) (*base.Response, error) {
require.Equal(t, ca.path, ctx.Path)
require.Equal(t, ca.query, ctx.Query)
return &base.Response{
StatusCode: base.StatusOK,
}, nil
},
},
RTSPAddress: "localhost:8554",
}
@@ -230,7 +255,7 @@ func TestServerRecordSetupPath(t *testing.T) {
res, err := writeReqReadRes(conn, base.Request{
Method: base.Announce,
URL: mustParseURL("rtsp://localhost:8554/" + ca.path),
URL: mustParseURL(ca.announceURL),
Header: base.Header{
"CSeq": base.HeaderValue{"1"},
"Content-Type": base.HeaderValue{"application/sdp"},
@@ -255,7 +280,7 @@ func TestServerRecordSetupPath(t *testing.T) {
res, err = writeReqReadRes(conn, base.Request{
Method: base.Setup,
URL: mustParseURL(ca.url),
URL: mustParseURL(ca.setupURL),
Header: base.Header{
"CSeq": base.HeaderValue{"2"},
"Transport": th.Marshal(),
@@ -263,6 +288,21 @@ func TestServerRecordSetupPath(t *testing.T) {
})
require.NoError(t, err)
require.Equal(t, base.StatusOK, res.StatusCode)
var sx headers.Session
err = sx.Unmarshal(res.Header["Session"])
require.NoError(t, err)
res, err = writeReqReadRes(conn, base.Request{
Method: base.Record,
URL: mustParseURL(ca.announceURL),
Header: base.Header{
"CSeq": base.HeaderValue{"3"},
"Session": base.HeaderValue{sx.Session},
},
})
require.NoError(t, err)
require.Equal(t, base.StatusOK, res.StatusCode)
})
}
}

View File

@@ -1114,100 +1114,6 @@ func TestServerSessionTeardown(t *testing.T) {
require.Equal(t, base.StatusOK, res.StatusCode)
}
func TestServerErrorInvalidPath(t *testing.T) {
for _, ca := range []string{"inside session", "outside session"} {
t.Run(ca, func(t *testing.T) {
nconnClosed := make(chan struct{})
stream := NewServerStream(media.Medias{testH264Media})
defer stream.Close()
s := &Server{
Handler: &testServerHandler{
onConnClose: func(ctx *ServerHandlerOnConnCloseCtx) {
require.EqualError(t, ctx.Error, "invalid path")
close(nconnClosed)
},
onDescribe: func(ctx *ServerHandlerOnDescribeCtx) (*base.Response, *ServerStream, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, stream, nil
},
onSetup: func(ctx *ServerHandlerOnSetupCtx) (*base.Response, *ServerStream, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, stream, nil
},
},
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.NoError(t, err)
defer s.Close()
nconn, err := net.Dial("tcp", "localhost:8554")
require.NoError(t, err)
defer nconn.Close()
conn := conn.NewConn(nconn)
desc, err := doDescribe(conn)
require.NoError(t, err)
if ca == "inside session" {
res, err := writeReqReadRes(conn, base.Request{
Method: base.Setup,
URL: mustParseURL("rtsp://localhost:8554/teststream/" + controlAttribute(desc.MediaDescriptions[0])),
Header: base.Header{
"CSeq": base.HeaderValue{"1"},
"Transport": headers.Transport{
Protocol: headers.TransportProtocolTCP,
Delivery: func() *headers.TransportDelivery {
v := headers.TransportDeliveryUnicast
return &v
}(),
Mode: func() *headers.TransportMode {
v := headers.TransportModePlay
return &v
}(),
InterleavedIDs: &[2]int{0, 1},
}.Marshal(),
},
})
require.NoError(t, err)
require.Equal(t, base.StatusOK, res.StatusCode)
var sx headers.Session
err = sx.Unmarshal(res.Header["Session"])
require.NoError(t, err)
res, err = writeReqReadRes(conn, base.Request{
Method: base.SetParameter,
URL: mustParseURL("rtsp://localhost:8554"),
Header: base.Header{
"CSeq": base.HeaderValue{"2"},
"Session": base.HeaderValue{sx.Session},
},
})
require.NoError(t, err)
require.Equal(t, base.StatusBadRequest, res.StatusCode)
} else {
res, err := writeReqReadRes(conn, base.Request{
Method: base.SetParameter,
URL: mustParseURL("rtsp://localhost:8554"),
Header: base.Header{
"CSeq": base.HeaderValue{"1"},
},
})
require.NoError(t, err)
require.Equal(t, base.StatusBadRequest, res.StatusCode)
}
<-nconnClosed
})
}
}
func TestServerAuth(t *testing.T) {
authValidator := auth.NewValidator("myuser", "mypass", nil)

View File

@@ -450,8 +450,8 @@ func (ss *ServerSession) handleRequest(sc *ServerConn, req *base.Request) (*base
}, liberrors.ErrServerInvalidPath{}
}
if req.Method != base.Announce {
// path can end with a slash due to Content-Base, remove it
// pathAndQuery can end with a slash due to Content-Base, remove it
if ss.state == ServerSessionStatePrePlay || ss.state == ServerSessionStatePlay {
pathAndQuery = strings.TrimSuffix(pathAndQuery, "/")
}
@@ -694,12 +694,20 @@ func (ss *ServerSession) handleRequest(sc *ServerConn, req *base.Request) (*base
case ServerSessionStateInitial, ServerSessionStatePrePlay: // play
medi = findMediaByUUID(stream, mediaUUID)
default: // record
medi = findMediaByURL(ss.announcedMedias, &url.URL{
baseURL := &url.URL{
Scheme: req.URL.Scheme,
Host: req.URL.Host,
Path: path,
RawQuery: query,
}, req.URL)
}
if baseURL.RawQuery != "" {
baseURL.RawQuery += "/"
} else {
baseURL.Path += "/"
}
medi = findMediaByURL(ss.announcedMedias, baseURL, req.URL)
}
if medi == nil {
@@ -824,8 +832,7 @@ func (ss *ServerSession) handleRequest(sc *ServerConn, req *base.Request) (*base
}, err
}
if ss.State() == ServerSessionStatePrePlay &&
path != *ss.setuppedPath {
if ss.State() == ServerSessionStatePrePlay && path != *ss.setuppedPath {
return &base.Response{
StatusCode: base.StatusBadRequest,
}, liberrors.ErrServerPathHasChanged{Prev: *ss.setuppedPath, Cur: path}