Files
mediamtx/internal/linters/go2api/go2api_test.go
T
Alessandro RosandGitHub f87d9e659e hls: track sessions (#962) (#5683)
sessions are now tracked through cookies or query parameters.

This provides the ability to inspect sessions through logs, metrics and
API, allows more precise tracking of outbound bytes, decreases load on
external HTTP authentication URLs since they are now called once per
session and not once per request.
2026-04-25 21:10:34 +02:00

561 lines
12 KiB
Go

//go:build enable_linters
package main
import (
"os"
"reflect"
"strings"
"testing"
"time"
"github.com/bluenviron/mediamtx/internal/conf"
"github.com/bluenviron/mediamtx/internal/defs"
"github.com/goccy/go-yaml"
"github.com/google/uuid"
"github.com/stretchr/testify/require"
)
type openAPIProperty struct {
Ref string `yaml:"$ref"`
Type string `yaml:"type"`
Format string `yaml:"format"`
AllOf []openAPIProperty `yaml:"allOf"`
Nullable bool `yaml:"nullable"`
Deprecated bool `yaml:"deprecated"`
Enum []string `yaml:"enum"`
Items *openAPIProperty `yaml:"items"`
}
func wrapRef(rt reflect.Type, p openAPIProperty) openAPIProperty {
if p.Ref == "" {
return p
}
if _, ok := goEnumToApi(rt); ok {
p.Type = "string"
} else if rt.Kind() == reflect.Struct {
p.Type = "object"
}
p.AllOf = []openAPIProperty{{Ref: p.Ref}}
p.Ref = ""
return p
}
type openAPISchema struct {
Type string `yaml:"type"`
Enum []string `yaml:"enum"`
OneOf []openAPIProperty `yaml:"oneOf"`
Properties map[string]openAPIProperty `yaml:"properties"`
}
type openAPI struct {
Components struct {
Schemas map[string]openAPISchema `yaml:"schemas"`
} `yaml:"components"`
}
func schemaName(rt reflect.Type) string {
name := strings.TrimPrefix(rt.Name(), "API")
if rt.PkgPath() == "github.com/bluenviron/mediamtx/internal/conf" && name == "Path" {
return "PathConf"
}
if rt == reflect.TypeOf(defs.APIPathTrackCodec("")) {
return "PathTrackCodec"
}
return name
}
func goStructToApi(t *testing.T, rt reflect.Type) openAPIProperty {
if rt.Kind() == reflect.Pointer {
prop := goStructToApi(t, rt.Elem())
prop = wrapRef(rt.Elem(), prop)
prop.Nullable = true
return prop
}
if _, ok := goEnumToApi(rt); ok {
return openAPIProperty{Ref: "#/components/schemas/" + schemaName(rt)}
}
if rt == reflect.TypeOf((*defs.APIPathTrackCodecProps)(nil)).Elem() {
return openAPIProperty{
Type: "object",
AllOf: []openAPIProperty{{Ref: "#/components/schemas/" + schemaName(rt)}},
Nullable: true,
}
}
switch {
case rt == reflect.TypeOf(""):
return openAPIProperty{Type: "string"}
case rt == reflect.TypeOf(int(0)):
return openAPIProperty{Type: "integer", Format: "int64"}
case rt == reflect.TypeOf(uint(0)):
return openAPIProperty{Type: "integer", Format: "uint64"}
case rt == reflect.TypeOf(uint64(0)):
return openAPIProperty{Type: "integer", Format: "uint64"}
case rt == reflect.TypeOf(float64(0)):
return openAPIProperty{Type: "number", Format: "double"}
case rt == reflect.TypeOf(false):
return openAPIProperty{Type: "boolean"}
case rt == reflect.TypeOf(uuid.UUID{}):
return openAPIProperty{Type: "string", Format: "uuid"}
case rt == reflect.TypeOf(time.Time{}) ||
rt == reflect.TypeOf(conf.Duration(0)) ||
rt == reflect.TypeOf(conf.IPNetwork{}) ||
rt == reflect.TypeOf(conf.Credential("")) ||
rt == reflect.TypeOf(conf.StringSize(0)):
return openAPIProperty{Type: "string"}
case rt == reflect.TypeOf(conf.RTSPTransports{}):
return openAPIProperty{
Type: "array",
Items: &openAPIProperty{
Type: "string",
Enum: []string{"udp", "multicast", "tcp"},
},
}
case rt.Kind() == reflect.Struct:
return openAPIProperty{
Ref: "#/components/schemas/" + schemaName(rt),
}
case rt.Kind() == reflect.Slice:
items := goStructToApi(t, rt.Elem())
return openAPIProperty{
Type: "array",
Items: &items,
}
default:
t.Errorf("unhandled type: %v", rt)
return openAPIProperty{}
}
}
func goEnumToApi(rt reflect.Type) (openAPISchema, bool) {
switch rt {
case reflect.TypeOf(defs.APIOKStatus("")):
return openAPISchema{Type: "string", Enum: []string{"ok"}}, true
case reflect.TypeOf(defs.APIErrorStatus("")):
return openAPISchema{Type: "string", Enum: []string{"error"}}, true
case reflect.TypeOf(defs.APIPathSourceType("")):
return openAPISchema{Type: "string", Enum: []string{
"hlsSource",
"redirect",
"rpiCameraSource",
"rtmpConn",
"rtmpsConn",
"rtmpSource",
"rtspSession",
"rtspSource",
"rtspsSession",
"srtConn",
"srtSource",
"mpegtsSource",
"rtpSource",
"webRTCSession",
"webRTCSource",
}}, true
case reflect.TypeOf(defs.APIPathReaderType("")):
return openAPISchema{Type: "string", Enum: []string{
"hlsSession",
"rtmpConn",
"rtmpsConn",
"rtspConn",
"rtspSession",
"rtspsConn",
"rtspsSession",
"srtConn",
"webRTCSession",
}}, true
case reflect.TypeOf(defs.APIPathTrackCodec("")):
return openAPISchema{Type: "string", Enum: []string{
"AV1",
"VP9",
"VP8",
"H265",
"H264",
"MPEG-4 Video",
"MPEG-1/2 Video",
"M-JPEG",
"Opus",
"Vorbis",
"MPEG-4 Audio",
"MPEG-4 Audio LATM",
"MPEG-1/2 Audio",
"AC3",
"Speex",
"G726",
"G722",
"G711",
"LPCM",
"MPEG-TS",
"KLV",
"Generic",
}}, true
case reflect.TypeOf(conf.AlwaysAvailableTrackCodec("")):
return openAPISchema{Type: "string", Enum: []string{
"AV1",
"VP9",
"H265",
"H264",
"MPEG4Audio",
"Opus",
"G711",
"LPCM",
}}, true
case reflect.TypeOf(conf.AuthAction("")):
return openAPISchema{Type: "string", Enum: []string{
"publish",
"read",
"playback",
"api",
"metrics",
"pprof",
}}, true
case reflect.TypeOf(conf.AuthMethod("")):
return openAPISchema{Type: "string", Enum: []string{
"internal",
"http",
"jwt",
}}, true
case reflect.TypeOf(conf.Encryption("")):
return openAPISchema{Type: "string", Enum: []string{
"no",
"optional",
"strict",
}}, true
case reflect.TypeOf(conf.HLSVariant(0)):
return openAPISchema{Type: "string", Enum: []string{
"mpegts",
"fmp4",
"lowLatency",
}}, true
case reflect.TypeOf(conf.LogDestination(0)):
return openAPISchema{Type: "string", Enum: []string{
"stdout",
"file",
"syslog",
}}, true
case reflect.TypeOf(conf.LogLevel(0)):
return openAPISchema{Type: "string", Enum: []string{
"error",
"warn",
"info",
"debug",
}}, true
case reflect.TypeOf(conf.RecordFormat("")):
return openAPISchema{Type: "string", Enum: []string{
"fmp4",
"mpegts",
}}, true
case reflect.TypeOf(conf.RTSPAuthMethod(0)):
return openAPISchema{Type: "string", Enum: []string{
"basic",
"digest",
}}, true
case reflect.TypeOf(conf.RTSPRangeType("")):
return openAPISchema{Type: "string", Enum: []string{
"",
"clock",
"npt",
"smpte",
}}, true
case reflect.TypeOf(conf.RTSPTransport{}):
return openAPISchema{Type: "string", Enum: []string{
"udp",
"multicast",
"tcp",
"automatic",
}}, true
case reflect.TypeOf(defs.APIRTMPConnState("")):
return openAPISchema{Type: "string", Enum: []string{"idle", "read", "publish"}}, true
case reflect.TypeOf(defs.APIWebRTCSessionState("")):
return openAPISchema{Type: "string", Enum: []string{"read", "publish"}}, true
case reflect.TypeOf(defs.APISRTConnState("")):
return openAPISchema{Type: "string", Enum: []string{"idle", "read", "publish"}}, true
case reflect.TypeOf(defs.APIRTSPSessionState("")):
return openAPISchema{Type: "string", Enum: []string{"idle", "read", "publish"}}, true
}
return openAPISchema{}, false
}
func TestGo2API(t *testing.T) {
byts, err := os.ReadFile("../../../api/openapi.yaml")
require.NoError(t, err)
var doc openAPI
err = yaml.Unmarshal(byts, &doc)
require.NoError(t, err)
t.Run("structs", func(t *testing.T) {
for _, ca := range []struct {
openAPIKey string
goStruct any
}{
{
"AlwaysAvailableTrack",
conf.AlwaysAvailableTrack{},
},
{
"AuthInternalUser",
conf.AuthInternalUser{},
},
{
"AuthInternalUserPermission",
conf.AuthInternalUserPermission{},
},
{
"GlobalConf",
conf.Conf{},
},
{
"HLSMuxer",
defs.APIHLSMuxer{},
},
{
"HLSMuxerList",
defs.APIHLSMuxerList{},
},
{
"HLSSession",
defs.APIHLSSession{},
},
{
"HLSSessionList",
defs.APIHLSSessionList{},
},
{
"Info",
defs.APIInfo{},
},
{
"Path",
defs.APIPath{},
},
{
"PathConf",
conf.Path{},
},
{
"PathConfList",
defs.APIPathConfList{},
},
{
"PathList",
defs.APIPathList{},
},
{
"PathReader",
defs.APIPathReader{},
},
{
"PathSource",
defs.APIPathSource{},
},
{
"PathTrack",
defs.APIPathTrack{},
},
{
"PathTrackCodecPropsAV1",
defs.APIPathTrackCodecPropsAV1{},
},
{
"PathTrackCodecPropsVP9",
defs.APIPathTrackCodecPropsVP9{},
},
{
"PathTrackCodecPropsH265",
defs.APIPathTrackCodecPropsH265{},
},
{
"PathTrackCodecPropsH264",
defs.APIPathTrackCodecPropsH264{},
},
{
"PathTrackCodecPropsOpus",
defs.APIPathTrackCodecPropsOpus{},
},
{
"PathTrackCodecPropsMPEG4Audio",
defs.APIPathTrackCodecPropsMPEG4Audio{},
},
{
"PathTrackCodecPropsAC3",
defs.APIPathTrackCodecPropsAC3{},
},
{
"PathTrackCodecPropsG711",
defs.APIPathTrackCodecPropsG711{},
},
{
"PathTrackCodecPropsLPCM",
defs.APIPathTrackCodecPropsLPCM{},
},
{
"Recording",
defs.APIRecording{},
},
{
"RecordingList",
defs.APIRecordingList{},
},
{
"RecordingSegment",
defs.APIRecordingSegment{},
},
{
"RTMPConn",
defs.APIRTMPConn{},
},
{
"RTMPConnList",
defs.APIRTMPConnList{},
},
{
"RTSPConn",
defs.APIRTSPConn{},
},
{
"RTSPConnList",
defs.APIRTSPConnsList{},
},
{
"RTSPSession",
defs.APIRTSPSession{},
},
{
"RTSPSessionList",
defs.APIRTSPSessionList{},
},
{
"SRTConn",
defs.APISRTConn{},
},
{
"SRTConnList",
defs.APISRTConnList{},
},
{
"WebRTCSession",
defs.APIWebRTCSession{},
},
{
"WebRTCSessionList",
defs.APIWebRTCSessionList{},
},
} {
t.Run(ca.openAPIKey, func(t *testing.T) {
content1 := doc.Components.Schemas[ca.openAPIKey]
content2 := openAPISchema{
Type: "object",
Properties: make(map[string]openAPIProperty),
}
ty := reflect.TypeOf(ca.goStruct)
for i := range ty.NumField() {
sf := ty.Field(i)
js := sf.Tag.Get("json")
name, _, _ := strings.Cut(js, ",")
deprecated := sf.Tag.Get("deprecated") == "true"
if name != "" && name != "-" && name != "paths" && name != "pathDefaults" &&
(!strings.Contains(js, ",omitempty") || deprecated) {
prop := goStructToApi(t, sf.Type)
prop.Deprecated = deprecated
if deprecated {
prop = wrapRef(sf.Type, prop)
}
content2.Properties[name] = prop
}
}
require.Equal(t, content2, content1)
})
}
})
t.Run("oneOfs", func(t *testing.T) {
require.Equal(t, openAPISchema{OneOf: []openAPIProperty{
{Ref: "#/components/schemas/PathTrackCodecPropsAV1"},
{Ref: "#/components/schemas/PathTrackCodecPropsVP9"},
{Ref: "#/components/schemas/PathTrackCodecPropsH265"},
{Ref: "#/components/schemas/PathTrackCodecPropsH264"},
{Ref: "#/components/schemas/PathTrackCodecPropsOpus"},
{Ref: "#/components/schemas/PathTrackCodecPropsMPEG4Audio"},
{Ref: "#/components/schemas/PathTrackCodecPropsAC3"},
{Ref: "#/components/schemas/PathTrackCodecPropsG711"},
{Ref: "#/components/schemas/PathTrackCodecPropsLPCM"},
}}, doc.Components.Schemas["PathTrackCodecProps"])
})
t.Run("enums", func(t *testing.T) {
for _, rt := range []reflect.Type{
reflect.TypeOf(defs.APIOKStatus("")),
reflect.TypeOf(defs.APIErrorStatus("")),
reflect.TypeOf(defs.APIPathSourceType("")),
reflect.TypeOf(defs.APIPathReaderType("")),
reflect.TypeOf(defs.APIPathTrackCodec("")),
reflect.TypeOf(conf.AlwaysAvailableTrackCodec("")),
reflect.TypeOf(conf.AuthAction("")),
reflect.TypeOf(conf.AuthMethod("")),
reflect.TypeOf(conf.Encryption("")),
reflect.TypeOf(conf.HLSVariant(0)),
reflect.TypeOf(conf.LogDestination(0)),
reflect.TypeOf(conf.LogLevel(0)),
reflect.TypeOf(conf.RecordFormat("")),
reflect.TypeOf(conf.RTSPAuthMethod(0)),
reflect.TypeOf(conf.RTSPRangeType("")),
reflect.TypeOf(conf.RTSPTransport{}),
reflect.TypeOf(defs.APIRTMPConnState("")),
reflect.TypeOf(defs.APIRTSPSessionState("")),
reflect.TypeOf(defs.APISRTConnState("")),
reflect.TypeOf(defs.APIWebRTCSessionState("")),
} {
t.Run(rt.Name(), func(t *testing.T) {
content1 := doc.Components.Schemas[schemaName(rt)]
content2, ok := goEnumToApi(rt)
require.True(t, ok)
require.Equal(t, content2, content1)
})
}
})
}