nyaanime/downloader
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moved code used by organizer into logic repo

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This commit is contained in:
milarin 2023-01-13 13:38:51 +01:00
parent 740d58bb28
commit 4d4bab1134
17 changed files with 113 additions and 461 deletions
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39
access_token.go
View File

@ -1,39 +0,0 @@
package main
import (
"io"
"net/http"
"strings"
)
func GetAnilistAccessToken() (string, error) {
if strings.HasPrefix(AnilistAccessToken, "ey") {
return AnilistAccessToken, nil
}
if StoragePath == "" {
return "", ErrAnilistTokenNotObtainable.New()
} else if StorageUser == "" || StoragePass == "" {
return "", ErrInvalidStorageParams.New()
}
req, err := http.NewRequest("GET", StoragePath, nil)
if err != nil {
return "", ErrStorageRequestFailed.Wrap(err)
}
req.SetBasicAuth(StorageUser, StoragePass)
resp, err := http.DefaultClient.Do(req)
if err != nil {
return "", ErrStorageRequestFailed.Wrap(err)
}
defer resp.Body.Close()
data, err := io.ReadAll(resp.Body)
if err != nil {
return "", ErrStorageRequestFailed.Wrap(err)
}
return strings.TrimSpace(string(data)), nil
}

68
anilist.go
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@ -1,68 +0,0 @@
package main
import (
"context"
"git.milar.in/milarin/anilist"
"git.milar.in/milarin/channel"
)
type Pair[A, B any] struct {
First A
Second B
}
func GetAnimeListByAnimeID() (map[anilist.MediaID]*anilist.MediaList, error) {
watchingAnimesChannel, err := GetCurrentlyWatchingAnimes()
if err != nil {
return nil, err
}
toMapFunc := func(entry *anilist.MediaList) (anilist.MediaID, *anilist.MediaList) { return entry.MediaID, entry }
return channel.ToMap(watchingAnimesChannel, toMapFunc), nil
}
func GetCurrentlyWatchingAnimes() (<-chan *anilist.MediaList, error) {
token, err := GetAnilistAccessToken()
if err != nil {
return nil, ErrAnimeListNotObtainable.Wrap(err, "access token acquisition failed")
}
media := channel.Map(channel.Of(AnimeStatuses...), func(status anilist.MediaListStatus) <-chan *anilist.MediaList {
return anilist.NewApi(token).GetMediaList(context.Background(), anilist.MediaListQuery{
UserName: AnilistUsername,
Type: anilist.MediaTypeAnime,
Status: status,
}, nil).Chan
})
return channel.FlatChan(media), nil
}
var (
animeByTitleCache = map[string]Pair[*anilist.Media, error]{}
)
func SearchAnimeByTitle(title string) (anime *anilist.Media, err error) {
// caching
if cacheEntry, ok := animeByTitleCache[title]; ok {
return cacheEntry.First, cacheEntry.Second
}
defer func() { animeByTitleCache[title] = Pair[*anilist.Media, error]{anime, err} }()
token, err := GetAnilistAccessToken()
if err != nil {
return nil, err
}
anime = anilist.NewApi(token).GetMedia(context.Background(), anilist.MediaQuery{
Search: title,
Type: anilist.MediaTypeAnime,
}, nil).First()
if anime == nil {
return nil, ErrAnimeNotFound.New(title)
}
return anime, nil
}

12
check_torrents.go
View File

@ -2,14 +2,16 @@ package main
import (
"fmt"
"log"
"time"
"git.milar.in/milarin/adverr"
"git.milar.in/nyaanime/logic"
"git.milar.in/nyaanime/model"
)
func checkTorrents() {
fmt.Println("checking torrents")
func CheckTorrents() {
log.Println("checking torrents")
start := time.Now()
torrents, err := GetTorrents()
@ -18,7 +20,7 @@ func checkTorrents() {
return
}
animeList, err := GetAnimeListByAnimeID()
animeList, err := logic.GetAnimeListByAnimeID()
if err != nil {
fmt.Println(adverr.Wrap("retrieving anime list failed", err))
return
@ -48,7 +50,7 @@ func checkTorrents() {
continue
}
props, inCollection := GetAnimeEpProps(animeEp)
props, inCollection := logic.GetAnimeEpProps(animeEp)
inCollectionEpisodes[animeEp] = inCollection // debug output
if inCollection {
@ -79,5 +81,5 @@ func checkTorrents() {
downloadedTorrents,
)
fmt.Printf("check took %s. sleeping for %s\n", duration.Truncate(time.Millisecond), (PollRate - duration).Truncate(time.Millisecond))
log.Printf("check took %s. sleeping for %s\n", duration.Truncate(time.Millisecond), (PollRate - duration).Truncate(time.Millisecond))
}

54
envvars.go
View File

@ -2,32 +2,15 @@ package main
import (
"html/template"
"math"
"time"
"git.milar.in/milarin/anilist"
"git.milar.in/milarin/envvars/v2"
"git.milar.in/nyaanime/model"
)
var (
PollRate = envvars.Object("POLL_RATE", 30*time.Minute, time.ParseDuration)
AnilistUsername = envvars.String("ANILIST_USERNAME", "username")
AnilistAccessToken = envvars.String("ANILIST_TOKEN", "")
StoragePath = envvars.String("STORAGE_PATH", "")
StorageUser = envvars.String("STORAGE_USERNAME", "")
StoragePass = envvars.String("STORAGE_PASSWORD", "")
TorrentPath = envvars.String("TORRENT_PATH", "")
AnimePath = envvars.String("ANIME_PATH", "")
AnimeEpFilepathPattern = envvars.Object(
"EPISODE_FILEPATH_PATTERN",
template.Must(template.New("anime-episode-filepath-pattern").Parse(`{{.Title.UserPreferred}}/{{.Title.UserPreferred}} Episode {{.Episode}}.{{.Ext}}`)),
template.New("anime-episode-filepath-pattern").Parse,
)
DebugAnimeEpisodePattern = envvars.Object(
"DEBUG_ANIME_LANGUAGE_PATTERN",
@ -35,42 +18,5 @@ var (
template.New("anime-episode-pattern").Parse,
)
AnimeStatuses = envvars.ObjectSlice("ANIME_STATUSES", ",", []anilist.MediaListStatus{
anilist.MediaListStatusCurrent,
anilist.MediaListStatusPlanning,
}, ParseMediaListStatus)
DownloadAll = envvars.Bool("DOWNLOAD_ALL_ANIMES", false)
// essential torrent properties
MaxResolution = envvars.Object("MAX_RESOLUTION", model.Resolution4K, model.ParseResolution)
MinResolution = envvars.Object("MIN_RESOLUTION", model.ResolutionHD, model.ParseResolution)
EssentialLanguages = envvars.StringSlice("ESSENTIAL_LANGUAGES", "|", []string{})
EssentialSubtitles = envvars.StringSlice("ESSENTIAL_SUBTITLES", "|", []string{})
MaxSeeders = envvars.Int("MAX_SEEDERS", math.MaxInt)
MinSeeders = envvars.Int("MIN_SEEDERS", 0)
MaxLeechers = envvars.Int("MAX_LEECHERS", math.MaxInt)
MinLeechers = envvars.Int("MIN_LEECHERS", 0)
MaxDownloads = envvars.Int("MAX_DOWNLOADS", math.MaxInt)
MinDownloads = envvars.Int("MIN_DOWNLOADS", 0)
TrustedOnly = envvars.Bool("TRUSTED_ONLY", false)
// preferred torrent properties
PreferredLanguages = ParsePreferredStringProps(envvars.StringSlice("PREFERRED_LANGUAGES", "|", []string{}))
PreferredSubtitles = ParsePreferredStringProps(envvars.StringSlice("PREFERRED_SUBTITLES", "|", []string{}))
PreferredResolutions = ParsePreferredProps(envvars.StringSlice("PREFERRED_RESOLUTIONS", "|", []string{}), model.ParseResolution)
/*
TODO
PreferMoreLanguages = envvars.Bool("PREFERER_MORE_LANGUAGES", false)
PreferMoreSubtitles = envvars.Bool("PREFERER_MORE_SUBTITLES", false)
*/
)

25
file_filter.go
View File

@ -1,25 +0,0 @@
package main
import (
"git.milar.in/milarin/slices"
)
func HasFileEssentialProperties(props *FileProperties) bool {
if props.Resolution < MinResolution || props.Resolution > MaxResolution {
return false
}
for _, essentialLanguage := range EssentialLanguages {
if !slices.Contains(props.Languages, essentialLanguage) {
return false
}
}
for _, essentialSubtitle := range EssentialSubtitles {
if !slices.Contains(props.Subtitles, essentialSubtitle) {
return false
}
}
return true
}

17
file_priority.go
View File

@ -1,17 +0,0 @@
package main
type FilePriority struct {
Properties *FileProperties
Priority int
PreferredProperties map[string]int
}
func NewFilePriority(props *FileProperties) *FilePriority {
priority, preferredProperties := DeterminePriority(props)
return &FilePriority{
Properties: props,
Priority: priority,
PreferredProperties: preferredProperties,
}
}

113
file_properties.go
View File

@ -1,74 +1,65 @@
package main
import (
"context"
"os"
// type FileProperties struct {
// Filepath string
// Languages []string
// Subtitles []string
// Resolution model.Resolution
// }
"git.milar.in/nyaanime/model"
"git.milar.in/nyaanime/parsers"
ffprobe "gopkg.in/vansante/go-ffprobe.v2"
)
// var _ model.PropertyHolder = &FileProperties{}
type FileProperties struct {
Filepath string
Languages []string
Subtitles []string
Resolution model.Resolution
}
// // TODO cache
// func AnalyzeFile(path string) (*FileProperties, error) {
// props := &FileProperties{Filepath: path}
var _ model.PropertyHolder = &FileProperties{}
// file, err := os.Open(path)
// if err != nil {
// return nil, err
// }
// defer file.Close()
// TODO cache
func AnalyzeFile(path string) (*FileProperties, error) {
props := &FileProperties{Filepath: path}
// data, err := ffprobe.ProbeReader(context.Background(), file)
// if err != nil {
// return nil, err
// }
file, err := os.Open(path)
if err != nil {
return nil, err
}
defer file.Close()
// defaultVideoLang := ""
// for _, s := range data.StreamType(ffprobe.StreamVideo) {
// if s.Disposition.Default > 0 {
// props.Resolution = model.Resolution(s.Height)
// defaultVideoLang = parsers.ParseLanguage(s.Tags.Language)
// break
// }
// }
data, err := ffprobe.ProbeReader(context.Background(), file)
if err != nil {
return nil, err
}
// for _, s := range data.StreamType(ffprobe.StreamAudio) {
// if s.Tags.Language != "" {
// props.Languages = append(props.Languages, parsers.ParseLanguage(s.Tags.Language))
// } else if s.Disposition.Default > 0 {
// props.Languages = append(props.Languages, defaultVideoLang)
// }
// }
defaultVideoLang := ""
for _, s := range data.StreamType(ffprobe.StreamVideo) {
if s.Disposition.Default > 0 {
props.Resolution = model.Resolution(s.Height)
defaultVideoLang = parsers.ParseLanguage(s.Tags.Language)
break
}
}
// for _, s := range data.StreamType(ffprobe.StreamSubtitle) {
// if s.Tags.Language != "" {
// props.Subtitles = append(props.Subtitles, parsers.ParseLanguage(s.Tags.Language))
// } else if s.Disposition.Default > 0 {
// props.Subtitles = append(props.Subtitles, defaultVideoLang)
// }
// }
for _, s := range data.StreamType(ffprobe.StreamAudio) {
if s.Tags.Language != "" {
props.Languages = append(props.Languages, parsers.ParseLanguage(s.Tags.Language))
} else if s.Disposition.Default > 0 {
props.Languages = append(props.Languages, defaultVideoLang)
}
}
// return props, nil
// }
for _, s := range data.StreamType(ffprobe.StreamSubtitle) {
if s.Tags.Language != "" {
props.Subtitles = append(props.Subtitles, parsers.ParseLanguage(s.Tags.Language))
} else if s.Disposition.Default > 0 {
props.Subtitles = append(props.Subtitles, defaultVideoLang)
}
}
// func (fp *FileProperties) GetLanguages() []string {
// return fp.Languages
// }
return props, nil
}
// func (fp *FileProperties) GetSubtitles() []string {
// return fp.Subtitles
// }
func (fp *FileProperties) GetLanguages() []string {
return fp.Languages
}
func (fp *FileProperties) GetSubtitles() []string {
return fp.Subtitles
}
func (fp *FileProperties) GetResolution() model.Resolution {
return fp.Resolution
}
// func (fp *FileProperties) GetResolution() model.Resolution {
// return fp.Resolution
// }

17
go.mod
View File

@ -3,21 +3,21 @@ module git.milar.in/nyaanime/downloader
go 1.18
require (
git.milar.in/milarin/adverr v1.0.0
git.milar.in/milarin/anilist v1.5.0
git.milar.in/milarin/channel v0.0.9
git.milar.in/milarin/adverr v1.1.0
git.milar.in/milarin/anilist v1.5.1
git.milar.in/milarin/envvars/v2 v2.0.0
git.milar.in/milarin/gmath v0.0.2
git.milar.in/milarin/slices v0.0.3
git.milar.in/milarin/slices v0.0.6
git.milar.in/milarin/tprint v0.0.7
git.milar.in/nyaanime/model v0.0.0-20220825203652-2504dcc85f73
git.milar.in/nyaanime/parsers v0.0.0-20220825163541-c840c68b761d
git.milar.in/nyaanime/logic v0.0.0-20230113101007-e0018688e419
git.milar.in/nyaanime/model v0.0.0-20230113095840-5eb2822653c3
git.milar.in/nyaanime/parsers v0.0.0-20221207192513-e7bce7c418d8
github.com/PuerkitoBio/goquery v1.8.0
github.com/fatih/color v1.13.0
gopkg.in/vansante/go-ffprobe.v2 v2.1.0
)
require (
git.milar.in/milarin/channel v0.0.14 // indirect
git.milar.in/milarin/gmath v0.0.3 // indirect
github.com/andybalholm/cascadia v1.3.1 // indirect
github.com/mattn/go-colorable v0.1.13 // indirect
github.com/mattn/go-isatty v0.0.16 // indirect
@ -25,4 +25,5 @@ require (
github.com/rivo/uniseg v0.3.4 // indirect
golang.org/x/net v0.0.0-20220812174116-3211cb980234 // indirect
golang.org/x/sys v0.0.0-20220823224334-20c2bfdbfe24 // indirect
gopkg.in/vansante/go-ffprobe.v2 v2.1.1 // indirect
)

34
go.sum
View File

@ -1,21 +1,23 @@
git.milar.in/milarin/adverr v1.0.0 h1:9povP074PjpoZlNuiKPa9w6fDA8a4RSI5hEDo5T9Tqo=
git.milar.in/milarin/adverr v1.0.0/go.mod h1:wwfglcey4R3vqjNL/d8mbnvFJGzETRXzAEolIHZY32w=
git.milar.in/milarin/anilist v1.5.0 h1:fSiAXY/topNk4ISEp2QtcG9HHKLJfMc8w05iqc+Paf0=
git.milar.in/milarin/anilist v1.5.0/go.mod h1:8PTHXFMA45JpfRFIpcdrKwDHue8fbT/wwV1BuHFn6c0=
git.milar.in/milarin/channel v0.0.9 h1:vYJnXOaIn/+mng1+8CyepQgDfRse2s4FSLNc7zv85To=
git.milar.in/milarin/channel v0.0.9/go.mod h1:We83LTI8S7u7II3pD+A2ChCDWJfCkcBUCUqii9HjTtM=
git.milar.in/milarin/adverr v1.1.0 h1:jD9WnOvs40lfMhvqQ7cllOaRJNBMWr1f07/s9jAadp0=
git.milar.in/milarin/adverr v1.1.0/go.mod h1:joU9sBb7ySyNv4SpTXB0Z4o1mjXsArBw4N27wjgzj9E=
git.milar.in/milarin/anilist v1.5.1 h1:gW08WaAvXxC5/+P1QCjyfa5YtaiY9XvF5x/8G4orT6I=
git.milar.in/milarin/anilist v1.5.1/go.mod h1:8PTHXFMA45JpfRFIpcdrKwDHue8fbT/wwV1BuHFn6c0=
git.milar.in/milarin/channel v0.0.14 h1:1jBaKNNOK/mmMMgC7yVW1Cgnbb7q9aKBXZ5WnWptDek=
git.milar.in/milarin/channel v0.0.14/go.mod h1:We83LTI8S7u7II3pD+A2ChCDWJfCkcBUCUqii9HjTtM=
git.milar.in/milarin/envvars/v2 v2.0.0 h1:DWRQCWaHqzDD8NGpSgv5tYLuF9A/dVFPAtTvz3oiIqE=
git.milar.in/milarin/envvars/v2 v2.0.0/go.mod h1:HkdEi+gG2lJSmVq547bTlQV4qQ0hO333bE8IrE0B9yY=
git.milar.in/milarin/gmath v0.0.2 h1:avz+75f8XqAYA1wEB6kis0R5xvRuepBKTqBuJBjh6Yw=
git.milar.in/milarin/gmath v0.0.2/go.mod h1:HDLftG5RLpiNGKiIWh+O2G1PYkNzyLDADO8Cd/1abiE=
git.milar.in/milarin/slices v0.0.3 h1:kzaLrE/G4rO2DQq3nVk2TYbuqOsiauLHClVUpgSZM8s=
git.milar.in/milarin/slices v0.0.3/go.mod h1:XRNfE99aNKeaPOY1phjOlpIQqeGCW1LOqqh8UHS+vAk=
git.milar.in/milarin/gmath v0.0.3 h1:ii6rKNItS55O/wtIFhD1cTN2BMwDZjTBmiOocKURvxM=
git.milar.in/milarin/gmath v0.0.3/go.mod h1:HDLftG5RLpiNGKiIWh+O2G1PYkNzyLDADO8Cd/1abiE=
git.milar.in/milarin/slices v0.0.6 h1:AQoSarZ58WHYol9c6woWJSe8wFpPC2RC4cvIlZpfg9s=
git.milar.in/milarin/slices v0.0.6/go.mod h1:NOr53AOeur/qscu/FBj3lsFR262PNYBccLYSTCAXRk4=
git.milar.in/milarin/tprint v0.0.7 h1:dvm4l4BhXOie4vtnRMZii0WTLTz2wju8wyUPB/lNeVo=
git.milar.in/milarin/tprint v0.0.7/go.mod h1:UwW/B+0cTCbN5hi0bQBE9rIRgLkq+x4V751rrS2KVoI=
git.milar.in/nyaanime/model v0.0.0-20220825203652-2504dcc85f73 h1:fnHpasTZiZyVrXH6Yt0pARibWUveO8pLO+3upK1tboc=
git.milar.in/nyaanime/model v0.0.0-20220825203652-2504dcc85f73/go.mod h1:DqRaTKOh6JRSTVLmoTQ6jrnDvGZvWrfKj3nimr6yuKs=
git.milar.in/nyaanime/parsers v0.0.0-20220825163541-c840c68b761d h1:LskYoxsMQ3UgPF/6P7p7qm5xYCoe7GrYH1MZnwMTdEI=
git.milar.in/nyaanime/parsers v0.0.0-20220825163541-c840c68b761d/go.mod h1:qm6fIFBFs90uz7IJ8RKgDir0K8Fa8isixGLgrtC6kgU=
git.milar.in/nyaanime/logic v0.0.0-20230113101007-e0018688e419 h1:Am9LlW/2UJuUvWsoA2c9FPBJpTZfSWjHCkWSHlAoX8M=
git.milar.in/nyaanime/logic v0.0.0-20230113101007-e0018688e419/go.mod h1:SkgdD87uNP60swIBtrDRZPBF5rLIgBLL6OetP1sETLY=
git.milar.in/nyaanime/model v0.0.0-20230113095840-5eb2822653c3 h1:mXcEA47FQQzeSDXE3UvhNfIt4fBfpDSq1/f0r+jbHpY=
git.milar.in/nyaanime/model v0.0.0-20230113095840-5eb2822653c3/go.mod h1:kPWLDvFrhc1Uf77gxsBOxNeJ5JTVF2HhVs1IdVcw0tg=
git.milar.in/nyaanime/parsers v0.0.0-20221207192513-e7bce7c418d8 h1:vb7jasvTdan0E8VY5snnRj1Xe+60NA7Lpn+GSYE6pW0=
git.milar.in/nyaanime/parsers v0.0.0-20221207192513-e7bce7c418d8/go.mod h1:GG4vtUIfxopZc/+Y8OAa//vWJw/m6aeoGN7fw6SLiEM=
github.com/PuerkitoBio/goquery v1.8.0 h1:PJTF7AmFCFKk1N6V6jmKfrNH9tV5pNE6lZMkG0gta/U=
github.com/PuerkitoBio/goquery v1.8.0/go.mod h1:ypIiRMtY7COPGk+I/YbZLbxsxn9g5ejnI2HSMtkjZvI=
github.com/andybalholm/cascadia v1.3.1 h1:nhxRkql1kdYCc8Snf7D5/D3spOX+dBgjA6u8x004T2c=
@ -48,5 +50,5 @@ golang.org/x/sys v0.0.0-20220823224334-20c2bfdbfe24/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
gopkg.in/vansante/go-ffprobe.v2 v2.1.0 h1:Gh8oVkvOSZG/DgEMmBw8h4oLvJhSQHROEGp3TaVGq08=
gopkg.in/vansante/go-ffprobe.v2 v2.1.0/go.mod h1:qF0AlAjk7Nqzqf3y333Ly+KxN3cKF2JqA3JT5ZheUGE=
gopkg.in/vansante/go-ffprobe.v2 v2.1.1 h1:DIh5fMn+tlBvG7pXyUZdemVmLdERnf2xX6XOFF+0BBU=
gopkg.in/vansante/go-ffprobe.v2 v2.1.1/go.mod h1:qF0AlAjk7Nqzqf3y333Ly+KxN3cKF2JqA3JT5ZheUGE=

51
local_file_check.go
View File

@ -4,9 +4,9 @@ import (
"errors"
"os"
"path/filepath"
"strings"
"git.milar.in/milarin/anilist"
"git.milar.in/nyaanime/logic"
"git.milar.in/nyaanime/model"
)
@ -16,22 +16,8 @@ type AnimePathPatternData struct {
Ext string
}
func GetAnimeEpFilepath(animeEp model.AnimeEpisode, ext string) string {
tmplData := AnimePathPatternData{
Title: animeEp.Anime.Title,
Episode: animeEp.Episode,
Ext: ext,
}
b := new(strings.Builder)
if err := AnimeEpFilepathPattern.Execute(b, tmplData); err != nil {
panic(err)
}
return filepath.Join(AnimePath, b.String())
}
func AnimeEpExistsLocally(animeEp model.AnimeEpisode) bool {
animeEpPath := GetAnimeEpFilepath(animeEp, "*")
animeEpPath := logic.GetAnimeEpFilepath(animeEp, "*")
files, err := filepath.Glob(animeEpPath)
if err != nil {
@ -41,43 +27,14 @@ func AnimeEpExistsLocally(animeEp model.AnimeEpisode) bool {
return len(files) > 0
}
func GetAnimeEpProps(animeEp model.AnimeEpisode) (*FilePriority, bool) {
animeEpPath := GetAnimeEpFilepath(animeEp, "*")
files, err := filepath.Glob(animeEpPath)
if err != nil {
panic(ErrInvalidGlobSyntax.Wrap(err, animeEpPath))
}
var mostPrio *FilePriority
for _, file := range files {
props, err := AnalyzeFile(file)
if err != nil {
continue
}
if !HasFileEssentialProperties(props) {
continue
}
fp := NewFilePriority(props)
if mostPrio == nil || fp.Priority > mostPrio.Priority {
mostPrio = fp
}
}
return mostPrio, mostPrio != nil
}
func IsCurrentlyDownloading(animeEp model.AnimeEpisode) bool {
animeEpPath := GetAnimeEpFilepath(animeEp, "lock")
animeEpPath := logic.GetAnimeEpFilepath(animeEp, "lock")
_, err := os.Stat(animeEpPath)
return !errors.Is(err, os.ErrNotExist)
}
func SetCurrentlyDownloading(animeEp model.AnimeEpisode) error {
animeEpPath := GetAnimeEpFilepath(animeEp, "lock")
animeEpPath := logic.GetAnimeEpFilepath(animeEp, "lock")
dir := filepath.Dir(animeEpPath)
if err := os.MkdirAll(dir, 0755); err != nil {

14
main.go
View File

@ -3,25 +3,27 @@ package main
import (
"fmt"
"time"
"git.milar.in/nyaanime/logic"
)
func main() {
fmt.Println("generated priority values:")
fmt.Print(Map2Table("language", PreferredLanguages))
fmt.Print(Map2Table("subtitle", PreferredSubtitles))
fmt.Print(Map2Table("resolution", PreferredResolutions))
fmt.Print(Map2Table("language", logic.PreferredLanguages))
fmt.Print(Map2Table("subtitle", logic.PreferredSubtitles))
fmt.Print(Map2Table("resolution", logic.PreferredResolutions))
fmt.Println()
// get access token once at startup to be sure that an access token is obtainable at all
if _, err := GetAnilistAccessToken(); err != nil {
if _, err := logic.GetAnilistAccessToken(); err != nil {
panic(err)
}
ticker := time.NewTicker(PollRate)
defer ticker.Stop()
checkTorrents()
CheckTorrents()
for range ticker.C {
checkTorrents()
CheckTorrents()
}
}

53
preferred_props.go
View File

@ -1,53 +0,0 @@
package main
import (
"strings"
"git.milar.in/milarin/gmath"
"git.milar.in/milarin/slices"
)
// ParsePreferredProps parses properties and its corresponding priority.
// priorities are distributed exponentially in reverse order.
//
// That means the last entry will have priority 1, the second last 2, then 4, 8 and so on.
//
// Properties with name "_" will be ignored and function as a placeholder to increase the priority
// of the properties which comes before them.
//
// Properties separated by comma will have the same priorities.
//
// str usually is the return value of a call to strings.Split(str, "|")
//
// Examples:
// str = "a|b|c" -> c:1 b:2 a:4
// str = "a|b|_|c" -> c:1 b:4 a:8
// str = "a,b|c" -> c:1 b:4 a:4
// str = "d|_|a,b|c" -> c:1 b:4 a:4 d:16
//
// Additionally, properties can be converted to a generic type with the converter function
func ParsePreferredProps[T comparable](str []string, converter func(string) (T, error)) map[T]int {
props := map[T]int{}
for i, subProps := range slices.Reverse(str) {
if subProps == "_" {
continue
}
propPriority := gmath.Pow(2, i)
for _, subProp := range strings.Split(subProps, ",") {
subPropT, err := converter(subProp)
if err != nil {
continue
}
props[subPropT] = propPriority
}
}
return props
}
func ParsePreferredStringProps(str []string) map[string]int {
return ParsePreferredProps(str, func(s string) (string, error) { return s, nil })
}

15
torrent_filter.go
View File

@ -3,6 +3,7 @@ package main
import (
"git.milar.in/milarin/anilist"
"git.milar.in/milarin/slices"
"git.milar.in/nyaanime/logic"
"git.milar.in/nyaanime/model"
)
@ -33,33 +34,33 @@ func FilterEssentialTorrents(allTorrents map[model.AnimeEpisode][]*model.ParsedT
}
func HasEssentialProperties(torrent *model.ParsedTorrent) bool {
if torrent.Resolution < MinResolution || torrent.Resolution > MaxResolution {
if torrent.Resolution < logic.MinResolution || torrent.Resolution > logic.MaxResolution {
return false
}
if torrent.Torrent.Seeders < MinSeeders || torrent.Torrent.Seeders > MaxSeeders {
if torrent.Torrent.Seeders < logic.MinSeeders || torrent.Torrent.Seeders > logic.MaxSeeders {
return false
}
if torrent.Torrent.Leechers < MinLeechers || torrent.Torrent.Leechers > MaxLeechers {
if torrent.Torrent.Leechers < logic.MinLeechers || torrent.Torrent.Leechers > logic.MaxLeechers {
return false
}
if torrent.Torrent.Downloads < MinDownloads || torrent.Torrent.Downloads > MaxDownloads {
if torrent.Torrent.Downloads < logic.MinDownloads || torrent.Torrent.Downloads > logic.MaxDownloads {
return false
}
if TrustedOnly && !torrent.Torrent.Trusted {
if logic.TrustedOnly && !torrent.Torrent.Trusted {
return false
}
for _, essentialLanguage := range EssentialLanguages {
for _, essentialLanguage := range logic.EssentialLanguages {
if !slices.Contains(torrent.Languages, essentialLanguage) {
return false
}
}
for _, essentialSubtitle := range EssentialSubtitles {
for _, essentialSubtitle := range logic.EssentialSubtitles {
if !slices.Contains(torrent.Subtitles, essentialSubtitle) {
return false
}

3
torrent_parse.go
View File

@ -5,6 +5,7 @@ import (
"fmt"
"git.milar.in/milarin/adverr"
"git.milar.in/nyaanime/logic"
"git.milar.in/nyaanime/model"
"git.milar.in/nyaanime/parsers"
)
@ -13,7 +14,7 @@ func ParseTorrent(torrent *model.Torrent) (*model.ParsedTorrent, error) {
for _, parser := range parsers.Parsers {
parsedTorrent, ok := parser.TorrentParser(&parser, torrent)
if ok {
anime, err := SearchAnimeByTitle(parsedTorrent.OriginalAnimeTitle)
anime, err := logic.SearchAnimeByTitle(parsedTorrent.OriginalAnimeTitle)
if err != nil {
return parsedTorrent, ErrTorrentParseFailed.Wrap(err, torrent.ID, parser.String())
}

3
torrent_priority.go
View File

@ -3,6 +3,7 @@ package main
import (
"fmt"
"git.milar.in/nyaanime/logic"
"git.milar.in/nyaanime/model"
)
@ -13,7 +14,7 @@ type TorrentPriority struct {
}
func NewTorrentPriority(torrent *model.ParsedTorrent) *TorrentPriority {
priority, preferredProperties := DeterminePriority(torrent)
priority, preferredProperties := logic.DeterminePriority(torrent)
return &TorrentPriority{
ParsedTorrent: torrent,

25
torrent_sort.go
View File

@ -26,28 +26,3 @@ func GetTorrentsWithMaxPrioByAnimeEp(torrents map[model.AnimeEpisode][]*model.Pa
return torrentsWithPrio
}
func DeterminePriority(props model.PropertyHolder) (priority int, preferredProperties map[string]int) {
preferredProperties = map[string]int{}
for _, lang := range props.GetLanguages() {
if langPriority, ok := PreferredLanguages[lang]; ok {
priority += langPriority
preferredProperties["lang/"+lang] = langPriority
}
}
for _, sub := range props.GetSubtitles() {
if subPriority, ok := PreferredSubtitles[sub]; ok {
priority += subPriority
preferredProperties["sub/"+sub] = subPriority
}
}
if prefRes, ok := PreferredResolutions[props.GetResolution()]; ok {
priority += prefRes
preferredProperties["res/"+props.GetResolution().String()] = prefRes
}
return
}

31
utils.go
View File

@ -2,42 +2,17 @@ package main
import (
"sort"
"strings"
"git.milar.in/milarin/anilist"
"git.milar.in/milarin/slices"
"git.milar.in/milarin/tprint"
"git.milar.in/nyaanime/model"
)
var AllMediaListStatuses = []anilist.MediaListStatus{
anilist.MediaListStatusCurrent,
anilist.MediaListStatusPlanning,
anilist.MediaListStatusCompleted,
anilist.MediaListStatusDropped,
anilist.MediaListStatusPaused,
anilist.MediaListStatusRepeating,
}
func ParseMediaListStatus(str string) (anilist.MediaListStatus, error) {
s := anilist.MediaListStatus(strings.ToUpper(str))
allStatusesStr := slices.Map(AllMediaListStatuses, func(status anilist.MediaListStatus) string {
return string(status)
})
if !slices.Contains(AllMediaListStatuses, s) {
return s, ErrInvalidAnimeStatus.New(s, strings.Join(allStatusesStr, ","))
}
return s, nil
}
func Map2Table[K comparable](title string, m map[K]int) string {
table := tprint.NewTable(title, "priority")
entries := make([]Pair[K, int], 0, len(m))
entries := make([]model.Pair[K, int], 0, len(m))
for name, priority := range m {
entries = append(entries, Pair[K, int]{name, priority})
entries = append(entries, model.Pair[K, int]{First: name, Second: priority})
}
sort.Slice(entries, func(i, j int) bool { return entries[i].Second > entries[j].Second })