feat: add usenet support (#543)

* feat(autobrr): implement usenet support

* feat(sonarr): implement usenet support

* feat(radarr): implement usenet support

* feat(announce): implement usenet support

* announce: cast a line

* feat(release): prevent unknown protocol transfer

* release: lines for days.

* feat: add newznab and sabnzbd support

* feat: add category to sabnzbd

* feat(newznab): map categories

* feat(newznab): map categories

---------

Co-authored-by: ze0s <43699394+zze0s@users.noreply.github.com>
Co-authored-by: ze0s <ze0s@riseup.net>
This commit is contained in:
Kyle Sanderson 2023-03-04 11:27:18 -08:00 committed by GitHub
parent b2d93d50c5
commit 13a74f7cc8
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
29 changed files with 1588 additions and 37 deletions

168
internal/feed/newznab.go Normal file
View file

@ -0,0 +1,168 @@
package feed
import (
"context"
"sort"
"strconv"
"time"
"github.com/autobrr/autobrr/internal/domain"
"github.com/autobrr/autobrr/internal/release"
"github.com/autobrr/autobrr/internal/scheduler"
"github.com/autobrr/autobrr/pkg/errors"
"github.com/autobrr/autobrr/pkg/newznab"
"github.com/rs/zerolog"
)
type NewznabJob struct {
Feed *domain.Feed
Name string
IndexerIdentifier string
Log zerolog.Logger
URL string
Client newznab.Client
Repo domain.FeedRepo
CacheRepo domain.FeedCacheRepo
ReleaseSvc release.Service
SchedulerSvc scheduler.Service
attempts int
errors []error
JobID int
}
func NewNewznabJob(feed *domain.Feed, name string, indexerIdentifier string, log zerolog.Logger, url string, client newznab.Client, repo domain.FeedRepo, cacheRepo domain.FeedCacheRepo, releaseSvc release.Service) *NewznabJob {
return &NewznabJob{
Feed: feed,
Name: name,
IndexerIdentifier: indexerIdentifier,
Log: log,
URL: url,
Client: client,
Repo: repo,
CacheRepo: cacheRepo,
ReleaseSvc: releaseSvc,
}
}
func (j *NewznabJob) Run() {
ctx := context.Background()
if err := j.process(ctx); err != nil {
j.Log.Err(err).Int("attempts", j.attempts).Msg("newznab process error")
j.errors = append(j.errors, err)
}
j.attempts = 0
j.errors = j.errors[:0]
}
func (j *NewznabJob) process(ctx context.Context) error {
// get feed
items, err := j.getFeed(ctx)
if err != nil {
j.Log.Error().Err(err).Msgf("error fetching feed items")
return errors.Wrap(err, "error getting feed items")
}
j.Log.Debug().Msgf("found (%d) new items to process", len(items))
if len(items) == 0 {
return nil
}
releases := make([]*domain.Release, 0)
for _, item := range items {
rls := domain.NewRelease(j.IndexerIdentifier)
rls.TorrentName = item.Title
rls.InfoURL = item.GUID
rls.Implementation = domain.ReleaseImplementationNewznab
rls.Protocol = domain.ReleaseProtocolNzb
// parse size bytes string
rls.ParseSizeBytesString(item.Size)
rls.ParseString(item.Title)
if item.Enclosure != nil {
if item.Enclosure.Type == "application/x-nzb" {
rls.TorrentURL = item.Enclosure.Url
}
}
// map newznab categories ID and Name into rls.Categories
// so we can filter on both ID and Name
for _, category := range item.Categories {
rls.Categories = append(rls.Categories, []string{category.Name, strconv.Itoa(category.ID)}...)
}
releases = append(releases, rls)
}
// process all new releases
go j.ReleaseSvc.ProcessMultiple(releases)
return nil
}
func (j *NewznabJob) getFeed(ctx context.Context) ([]newznab.FeedItem, error) {
// get feed
feed, err := j.Client.GetFeed(ctx)
if err != nil {
j.Log.Error().Err(err).Msgf("error fetching feed items")
return nil, errors.Wrap(err, "error fetching feed items")
}
if err := j.Repo.UpdateLastRunWithData(ctx, j.Feed.ID, feed.Raw); err != nil {
j.Log.Error().Err(err).Msgf("error updating last run for feed id: %v", j.Feed.ID)
}
j.Log.Debug().Msgf("refreshing feed: %v, found (%d) items", j.Name, len(feed.Channel.Items))
items := make([]newznab.FeedItem, 0)
if len(feed.Channel.Items) == 0 {
return items, nil
}
sort.SliceStable(feed.Channel.Items, func(i, j int) bool {
return feed.Channel.Items[i].PubDate.After(feed.Channel.Items[j].PubDate.Time)
})
for _, i := range feed.Channel.Items {
if i.GUID == "" {
j.Log.Error().Err(err).Msgf("missing GUID from feed: %s", j.Feed.Name)
continue
}
exists, err := j.CacheRepo.Exists(j.Name, i.GUID)
if err != nil {
j.Log.Error().Err(err).Msg("could not check if item exists")
continue
}
if exists {
j.Log.Trace().Msgf("cache item exists, skipping release: %s", i.Title)
continue
}
j.Log.Debug().Msgf("found new release: %s", i.Title)
// set ttl to 1 month
ttl := time.Now().AddDate(0, 1, 0)
if err := j.CacheRepo.Put(j.Name, i.GUID, []byte(i.Title), ttl); err != nil {
j.Log.Error().Stack().Err(err).Str("guid", i.GUID).Msg("cache.Put: error storing item in cache")
continue
}
// only append if we successfully added to cache
items = append(items, i)
}
// send to filters
return items, nil
}

View file

@ -12,6 +12,7 @@ import (
"github.com/autobrr/autobrr/internal/release"
"github.com/autobrr/autobrr/internal/scheduler"
"github.com/autobrr/autobrr/pkg/errors"
"github.com/autobrr/autobrr/pkg/newznab"
"github.com/autobrr/autobrr/pkg/torznab"
"github.com/dcarbone/zadapters/zstdlog"
@ -222,17 +223,27 @@ func (s *service) test(ctx context.Context, feed *domain.Feed) error {
subLogger := zstdlog.NewStdLoggerWithLevel(s.log.With().Logger(), zerolog.DebugLevel)
// test feeds
if feed.Type == string(domain.FeedTypeTorznab) {
switch feed.Type {
case string(domain.FeedTypeTorznab):
if err := s.testTorznab(ctx, feed, subLogger); err != nil {
return err
}
} else if feed.Type == string(domain.FeedTypeRSS) {
case string(domain.FeedTypeNewznab):
if err := s.testNewznab(ctx, feed, subLogger); err != nil {
return err
}
case string(domain.FeedTypeRSS):
if err := s.testRSS(ctx, feed); err != nil {
return err
}
default:
return errors.New("unsupported feed type: %s", feed.Type)
}
s.log.Info().Msgf("feed test successful - connected to feed: %v", feed.URL)
s.log.Info().Msgf("feed test successful - connected to feed: %s", feed.URL)
return nil
}
@ -264,6 +275,21 @@ func (s *service) testTorznab(ctx context.Context, feed *domain.Feed, subLogger
return nil
}
func (s *service) testNewznab(ctx context.Context, feed *domain.Feed, subLogger *log.Logger) error {
// setup newznab Client
c := newznab.NewClient(newznab.Config{Host: feed.URL, ApiKey: feed.ApiKey, Log: subLogger})
items, err := c.GetFeed(ctx)
if err != nil {
s.log.Error().Err(err).Msg("error getting newznab feed")
return err
}
s.log.Info().Msgf("refreshing newznab feed: %v, found (%d) items", feed.Name, len(items.Channel.Items))
return nil
}
func (s *service) start() error {
// get all torznab indexer definitions
feeds, err := s.repo.Find(context.TODO())
@ -335,6 +361,13 @@ func (s *service) startJob(f *domain.Feed) error {
s.log.Error().Err(err).Msg("failed to initialize torznab feed")
return err
}
case string(domain.FeedTypeNewznab):
if err := s.addNewznabJob(fi); err != nil {
s.log.Error().Err(err).Msg("failed to initialize newznab feed")
return err
}
case string(domain.FeedTypeRSS):
if err := s.addRSSJob(fi); err != nil {
s.log.Error().Err(err).Msg("failed to initialize rss feed")
@ -380,6 +413,37 @@ func (s *service) addTorznabJob(f feedInstance) error {
return nil
}
func (s *service) addNewznabJob(f feedInstance) error {
if f.URL == "" {
return errors.New("newznab feed requires URL")
}
// setup logger
l := s.log.With().Str("feed", f.Name).Logger()
// setup newznab Client
c := newznab.NewClient(newznab.Config{Host: f.URL, ApiKey: f.ApiKey, Timeout: f.Timeout})
// create job
job := NewNewznabJob(f.Feed, f.Name, f.IndexerIdentifier, l, f.URL, c, s.repo, s.cacheRepo, s.releaseSvc)
identifierKey := feedKey{f.Feed.ID, f.Feed.Indexer, f.Feed.Name}.ToString()
// schedule job
id, err := s.scheduler.AddJob(job, f.CronSchedule, identifierKey)
if err != nil {
return errors.Wrap(err, "feed.AddNewznabJob: add job failed")
}
job.JobID = id
// add to job map
s.jobs[identifierKey] = id
s.log.Debug().Msgf("add newznab job: %v", f.Name)
return nil
}
func (s *service) addRSSJob(f feedInstance) error {
if f.URL == "" {
return errors.New("rss feed requires URL")