Yonah
5fe911dd01
This is represented in the same way as CID fields, so use the same data type. Signed-off-by: Yonah <contrib@gensokyo.uk>
188 lines
8.1 KiB
Go
188 lines
8.1 KiB
Go
package main
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import (
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"flag"
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"log"
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"net/http"
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"strconv"
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"strings"
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"git.gensokyo.uk/yonah/monstersirenfetch"
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)
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var (
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flagMetadataPath string
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flagAutoplay int
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)
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func init() {
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flag.StringVar(&flagMetadataPath, "m", "data/metadata", "Path to enriched metadata")
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flag.IntVar(&flagAutoplay, "autoplay", 48794, "Value to set for autoplay field in /api/songs")
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}
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func handleAPINew(metadata *monstersirenfetch.Metadata) http.HandlerFunc {
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if metadata == nil {
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log.Fatal("invalid metadata")
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}
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const (
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// TODO(ophestra): stub these out with local artwork
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fontsetResp = `{"code":0,"msg":"","data":{"Sans-Regular":{"tt":"/static/SourceHanSansCN-Regular.ttf","eot":"/static/SourceHanSansCN-Regular.eot","svg":"/static/SourceHanSansCN-Regular.svg","woff":"/static/SourceHanSansCN-Regular.woff"},"Sans-Bold":{"tt":"/static/SourceHanSansCN-Bold.ttf","eot":"/static/SourceHanSansCN-Bold.eot","svg":"/static/SourceHanSansCN-Bold.svg","woff":"/static/SourceHanSansCN-Bold.woff"}}}`
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recommendsResp = `{"code":0,"msg":"","data":[{"title":"#AUS小屋","coverUrl":"https://web.hycdn.cn/siren/pic/20230228/ba2bf4c42b3852a8b35e9721a8c8bbb7.jpg","cover":{"private":false,"path":"siren/pic/20230228/ba2bf4c42b3852a8b35e9721a8c8bbb7.jpg"},"description":"\"嗨，各位，这个冬天过得怎么样？\n我们一直呆在室内，眼看着春天到来，再不出门，雪就要化了，于是大家都被dan拉着去比赛堆雪人。虽然能动弹动弹是很不错，但“这是为了阻止alty祸害厨房”这句话就很多余了不是吗！\n我和frost堆到一半，决定给雪人戴一个耳朵头箍，frost还把围巾也围上去了，造就了一个可爱的卡特斯。就在我们以为赢定了的时候，回头看见dan正站在一个巨大的雪人旁边手舞足蹈。呃，不得不说气势很惊人，有一瞬间甘拜下风的念头。\n但是看了看被惊到的aya旁边的……小雪人，我觉得我和frost的雪人至少","type":2,"data":"750452"},{"title":"#EMPEROR","coverUrl":"https://web.hycdn.cn/siren/pic/20230122/89969a75098c07cd8e289bad831ea4a2.jpg","cover":{"private":false,"path":"siren/pic/20230122/89969a75098c07cd8e289bad831ea4a2.jpg"},"description":"","type":2,"data":"578833"},{"title":"#AUS小屋","coverUrl":"https://web.hycdn.cn/siren/pic/20221128/ede2a04423632c17b702a656414a8c04.jpg","cover":{"private":false,"path":"siren/pic/20221128/ede2a04423632c17b702a656414a8c04.jpg"},"description":"一起用被炉（有点热！）","type":2,"data":"750452"},{"title":"#AUS小屋","coverUrl":"https://web.hycdn.cn/siren/pic/20220930/f4c7886eabcc1f3f178e7d4a9e5f7a21.jpg","cover":{"private":false,"path":"siren/pic/20220930/f4c7886eabcc1f3f178e7d4a9e5f7a21.jpg"},"description":"","type":2,"data":"336217"},{"title":"#D.D.D.PHOTO","coverUrl":"https://web.hycdn.cn/siren/pic/20221228/93393e28e1d0caff9b61c951eaf6a5f5.jpg","cover":{"private":false,"path":"siren/pic/20221228/93393e28e1d0caff9b61c951eaf6a5f5.jpg"},"description":"","type":2,"data":"241307"},{"title":"live演出","coverUrl":"https://web.hycdn.cn/siren/pic/20230427/b524e7b99982a972609de43998f61b46.jpg","cover":{"private":false,"path":"siren/pic/20230427/b524e7b99982a972609de43998f61b46.jpg"},"description":"\"春天好，各位。AUS与仲春一起归来了。\n今天我们刚结束了新live的最后一场演出。我站在舞台中央，被音浪和节奏包围着，即使晃眼的灯光遮挡了视线，也能感受到大家在台下拼命挥舞双手，这同样让我很激动。\n我唱哑了嗓子，alty弹到指头隐隐作痛，frost不时就会揉揉手腕，一向精力充沛的dan回工作室后也累瘫了，但我们一路笑得很大声，连frost也在旁边勾着嘴角。毕竟对于创作者来说，欣赏者的热爱足以融化春寒和创作的倦怠，对吧？\"","type":2,"data":"605965"}]}`
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)
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var (
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fontsetRespData = []byte(fontsetResp)
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recommendsRespData = []byte(recommendsResp)
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)
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var albumsRespData []byte
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{
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resp := monstersirenfetch.AlbumsResponse{Data: make(monstersirenfetch.AlbumsData, len(metadata.Albums))}
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for i := range metadata.Albums {
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if !metadata.Albums[i].Copy(&resp.Data[i], monstersirenfetch.AlbumVariantBase) {
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log.Fatal("cannot copy album metadata for base variant")
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}
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}
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albumsRespData = mustMarshalJSON(resp)
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}
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// data, detail
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albumCidData := make(map[int][2][]byte, len(metadata.Albums))
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for i := range metadata.Albums {
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var (
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a = &metadata.Albums[i]
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v monstersirenfetch.AlbumResponse
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d [2][]byte
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)
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if !a.Copy(&v.Data, monstersirenfetch.AlbumVariantData) {
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log.Fatal("cannot copy album metadata for data variant")
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}
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d[0] = mustMarshalJSON(&v)
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if !a.Copy(&v.Data, monstersirenfetch.AlbumVariantDetail) {
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log.Fatal("cannot copy album metadata for detail variant")
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}
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d[1] = mustMarshalJSON(&v)
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albumCidData[int(a.CID)] = d
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}
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if len(albumCidData) != len(metadata.Albums) {
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log.Fatalf("album has duplicate cid: %d != %d", len(albumCidData), len(metadata.Albums))
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}
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var songsRespData []byte
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{
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resp := monstersirenfetch.SongsResponse{Data: monstersirenfetch.SongsData{
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List: make([]monstersirenfetch.Song, len(metadata.Songs)),
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Autoplay: monstersirenfetch.StringInt(flagAutoplay),
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}}
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for i := range metadata.Songs {
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if !metadata.Songs[i].Copy(&resp.Data.List[i], monstersirenfetch.SongVariantBase) {
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log.Fatal("cannot copy song metadata for base variant")
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}
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}
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songsRespData = mustMarshalJSON(resp)
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}
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songsCidData := make(map[int][]byte, len(metadata.Songs))
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for i := range metadata.Songs {
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var (
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s = metadata.Songs[i]
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v monstersirenfetch.SongResponse
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)
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if !s.Copy(&v.Data, monstersirenfetch.SongVariantFull) {
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log.Fatal("cannot copy song metadata for full variant")
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}
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songsCidData[int(s.CID)] = mustMarshalJSON(&v)
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}
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if len(songsCidData) != len(metadata.Songs) {
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log.Fatalf("song has duplicate cid: %d != %d", len(songsCidData), len(metadata.Songs))
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}
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log.Printf("loaded %d albums and %d songs", len(metadata.Albums), len(metadata.Songs))
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return func(writer http.ResponseWriter, request *http.Request) {
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if request.URL == nil {
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log.Printf("got invalid request %p", request)
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return
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}
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const (
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prefix = "/api/"
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endpointAlbum = prefix + "album/"
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endpointSong = prefix + "song/"
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endpointAlbumSuffixData = "/data"
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endpointAlbumSuffixDetail = "/detail"
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)
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switch request.URL.Path {
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case prefix + "fontset":
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writeResp(writer, fontsetRespData)
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case prefix + "recommends":
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writeResp(writer, recommendsRespData)
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case prefix + "albums":
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writeResp(writer, albumsRespData)
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case prefix + "songs":
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writeResp(writer, songsRespData)
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default:
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if strings.HasPrefix(request.URL.Path, endpointAlbum) {
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v := request.URL.Path[len(endpointAlbum):]
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detail := strings.HasSuffix(v, endpointAlbumSuffixDetail)
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if detail {
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v = v[:len(v)-len(endpointAlbumSuffixDetail)]
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} else if strings.HasSuffix(v, endpointAlbumSuffixData) {
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v = v[:len(v)-len(endpointAlbumSuffixData)]
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} else {
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writer.WriteHeader(http.StatusNotFound)
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writeResp(writer, []byte("unsupported album endpoint"))
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return
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}
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if c, err := strconv.Atoi(v); err != nil {
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writer.WriteHeader(http.StatusBadRequest)
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writeResp(writer, []byte("invalid cid"))
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return
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} else if albumData, ok := albumCidData[c]; !ok {
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writer.WriteHeader(http.StatusNotFound)
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writeResp(writer, []byte("not found"))
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return
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} else if detail {
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writeResp(writer, albumData[1])
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return
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} else {
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writeResp(writer, albumData[0])
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return
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}
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}
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if strings.HasPrefix(request.URL.Path, endpointSong) {
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v := request.URL.Path[len(endpointSong):]
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if c, err := strconv.Atoi(v); err != nil {
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writer.WriteHeader(http.StatusBadRequest)
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writeResp(writer, []byte("invalid cid"))
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return
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} else if songData, ok := songsCidData[c]; !ok {
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writer.WriteHeader(http.StatusNotFound)
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writeResp(writer, []byte("not found"))
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return
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} else {
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writeResp(writer, songData)
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return
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}
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}
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verboseln("api endpoint", request.URL.Path, "not implemented")
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writer.WriteHeader(http.StatusNotFound)
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writeResp(writer, []byte("null"))
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}
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}
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}
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