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Merge branch 'master' of https://github.com/q191201771/lal

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pull/230/head
q191201771 2 years ago
parent 98e6ddcec5 5792f9cc20
commit 0caed96905
2 changed files with 101 additions and 29 deletions
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17
pkg/hls/path_strategy.go
Unescape Escape View File

@ -34,7 +34,6 @@ type IPathStrategy interface {
//
// 路由策略
// 接到HTTP请求时，对应文件路径的映射逻辑
//
type IPathRequestStrategy interface {
// GetRequestInfo
//
@ -87,7 +86,6 @@ const (
// - test110-1620540716095-1.ts
// - ... 一系列的TS文件
//
//
// 假设
// 流名称="test110"
// rootPath="/tmp/lal/hls/"
@ -100,7 +98,6 @@ const (
// http://127.0.0.1:8080/hls/test110.m3u8 -> /tmp/lal/hls/test110/playlist.m3u8
// http://127.0.0.1:8080/hls/test110-1620540712084-0.ts -> /tmp/lal/hls/test110/test110-1620540712084-0.ts
// 最下面这两个做了特殊映射
//
type DefaultPathStrategy struct {
}
@ -113,7 +110,6 @@ type DefaultPathStrategy struct {
// /hls/test110/record.m3u8 -> record.m3u8 test110 m3u8 {rootOutPath}/test110/record.m3u8
// /hls/test110/test110-1620540712084-.ts -> test110-1620540712084-.ts test110 ts {rootOutPath/test110/test110-1620540712084-.ts
// /hls/test110-1620540712084-.ts -> test110-1620540712084-.ts test110 ts {rootOutPath/test110/test110-1620540712084-.ts
//
func (dps *DefaultPathStrategy) GetRequestInfo(urlCtx base.UrlContext, rootOutPath string) (ri RequestInfo) {
filename := urlCtx.LastItemOfPath
filetype := urlCtx.GetFileType()
@ -158,5 +154,16 @@ func (*DefaultPathStrategy) GetTsFileName(streamName string, index int, timestam
}
func (*DefaultPathStrategy) getStreamNameFromTsFileName(fileName string) string {
return strings.Split(fileName, "-")[0]
sum := 0
index := strings.LastIndexFunc(fileName, func(r rune) bool {
if r == '-' {
sum++
}
// GetTsFileName 格式固定为%s-%d-%d.ts streamName取%s部分
return sum == 2
})
if index == -1 {
return fileName
}
return fileName[:index]
}

113
pkg/hls/path_strategy_test.go
Unescape Escape View File

@ -9,6 +9,7 @@
package hls_test
import (
"runtime"
"testing"
"github.com/q191201771/lal/pkg/base"
@ -18,36 +19,100 @@ import (
)
func TestDefaultPathStrategy_GetRequestInfo(t *testing.T) {
dps := &hls.DefaultPathStrategy{}
rootOutPath := "/tmp/lal/hls/"
golden := map[string]hls.RequestInfo{
"http://127.0.0.1:8080/hls/test110.m3u8": {
StreamName: "test110",
FileNameWithPath: "/tmp/lal/hls/test110/playlist.m3u8",
testCases := []struct {
name string
url string
wantStreamName string
wantFileNameWithPath string
wantWinFileNameWithPath string
}{
{
name: "1 hls/[].m3u8 格式测试",
url: "http://127.0.0.1:8080/hls/test1.m3u8",
wantStreamName: "test1",
wantFileNameWithPath: "/tmp/lal/hls/test1/playlist.m3u8",
wantWinFileNameWithPath: "\\tmp\\lal\\hls\\test1\\playlist.m3u8",
},
{
name: "2 hls/[]/playlist.m3u8 格式测试",
url: "http://127.0.0.1:8080/hls/test2.m3u8",
wantStreamName: "test2",
wantFileNameWithPath: "/tmp/lal/hls/test2/playlist.m3u8",
wantWinFileNameWithPath: "\\tmp\\lal\\hls\\test2\\playlist.m3u8",
},
{
name: "3 hls/[]/record.m3u8 格式测试",
url: "http://127.0.0.1:8080/hls/test3/record.m3u8",
wantStreamName: "test3",
wantFileNameWithPath: "/tmp/lal/hls/test3/record.m3u8",
wantWinFileNameWithPath: "\\tmp\\lal\\hls\\test3\\record.m3u8",
},
"http://127.0.0.1:8080/hls/test110/playlist.m3u8": {
StreamName: "test110",
FileNameWithPath: "/tmp/lal/hls/test110/playlist.m3u8",
{
name: "4 hls/[]/[]-timestamp-seq.ts 格式测试",
url: "http://127.0.0.1:8080/hls/test4/test4-1620540712084-0.ts",
wantStreamName: "test4",
wantFileNameWithPath: "/tmp/lal/hls/test4/test4-1620540712084-0.ts",
wantWinFileNameWithPath: "\\tmp\\lal\\hls\\test4\\test4-1620540712084-0.ts",
},
"http://127.0.0.1:8080/hls/test110/record.m3u8": {
StreamName: "test110",
FileNameWithPath: "/tmp/lal/hls/test110/record.m3u8",
{
name: "5 hls/[]-timestamp-seq.ts 格式测试",
url: "http://127.0.0.1:8080/hls/test5-1620540712084-0.ts",
wantStreamName: "test5",
wantFileNameWithPath: "/tmp/lal/hls/test5/test5-1620540712084-0.ts",
wantWinFileNameWithPath: "\\tmp\\lal\\hls\\test5\\test5-1620540712084-0.ts",
},
"http://127.0.0.1:8080/hls/test110/test110-1620540712084-0.ts": {
StreamName: "test110",
FileNameWithPath: "/tmp/lal/hls/test110/test110-1620540712084-0.ts",
{
name: "6 hls/[]/[]-timestamp-seq.ts 名称带-符号格式测试",
url: "http://127.0.0.1:8080/hls/test6/test6-0-1620540712084-0.ts",
wantStreamName: "test6-0",
wantFileNameWithPath: "/tmp/lal/hls/test6-0/test6-0-1620540712084-0.ts",
wantWinFileNameWithPath: "\\tmp\\lal\\hls\\test6-0\\test6-0-1620540712084-0.ts",
},
"http://127.0.0.1:8080/hls/test110-1620540712084-0.ts": {
StreamName: "test110",
FileNameWithPath: "/tmp/lal/hls/test110/test110-1620540712084-0.ts",
{
name: "7 hls/[]-timestamp-seq.ts 名称带-符号格式测试",
url: "http://127.0.0.1:8080/hls/test7-0-1620540712084-0.ts",
wantStreamName: "test7-0",
wantFileNameWithPath: "/tmp/lal/hls/test7-0/test7-0-1620540712084-0.ts",
wantWinFileNameWithPath: "\\tmp\\lal\\hls\\test7-0\\test7-0-1620540712084-0.ts",
},
{
name: "8 hls/[]-timestamp-seq.ts 名称带中文测试",
url: "http://127.0.0.1:8080/hls/中文测试-1620540712084-0.ts",
wantStreamName: "中文测试",
wantFileNameWithPath: "/tmp/lal/hls/中文测试/中文测试-1620540712084-0.ts",
wantWinFileNameWithPath: "\\tmp\\lal\\hls\\中文测试\\中文测试-1620540712084-0.ts",
},
{
name: "9 hls/[]-timestamp-seq.ts 名称带中文和-符号测试",
url: "http://127.0.0.1:8080/hls/中文测试-zh-0-1620540712084-0.ts",
wantStreamName: "中文测试-zh-0",
wantFileNameWithPath: "/tmp/lal/hls/中文测试-zh-0/中文测试-zh-0-1620540712084-0.ts",
wantWinFileNameWithPath: "\\tmp\\lal\\hls\\中文测试-zh-0\\中文测试-zh-0-1620540712084-0.ts",
},
{
name: "10 hls/[]-timestamp.ts 非标准格式",
url: "http://127.0.0.1:8080/hls/中文测试-1620540712084.ts",
wantStreamName: "中文测试-1620540712084.ts",
wantFileNameWithPath: "/tmp/lal/hls/中文测试-1620540712084.ts/中文测试-1620540712084.ts",
wantWinFileNameWithPath: "\\tmp\\lal\\hls\\中文测试-1620540712084.ts\\中文测试-1620540712084.ts",
},
}
for k, v := range golden {
ctx, err := base.ParseUrl(k, -1)
hls.Log.Assert(nil, err)
out := dps.GetRequestInfo(ctx, rootOutPath)
assert.Equal(t, v, out)
dps := &hls.DefaultPathStrategy{}
rootOutPath := "/tmp/lal/hls/"
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
ctx, err := base.ParseUrl(tc.url, -1)
hls.Log.Assert(nil, err)
out := dps.GetRequestInfo(ctx, rootOutPath)
tmp := hls.RequestInfo{
StreamName: tc.wantStreamName,
FileNameWithPath: tc.wantFileNameWithPath,
}
if runtime.GOOS == "windows" {
tmp.FileNameWithPath = tc.wantWinFileNameWithPath
}
assert.Equal(t, tmp, out)
})
}
}

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