youtube

Documentation

Overview

Package youtube provides loading audio from video files for given youtube channels

Index

• type ChannelService
• type DownloaderService
• type DurationService
• type FeedFilter
• type FeedInfo
• type RSSFileStore
  • func (s *RSSFileStore) Save(chanID, rss string) error
• type Service
  • func (s *Service) Do(ctx context.Context) error
  • func (s *Service) RSSFeed(fi FeedInfo) (string, error)
  • func (s *Service) RemoveEntry(entry ytfeed.Entry) error
  • func (s *Service) StoreRSS(chanID, rss string) error
• type StoreService

Types

type ChannelService

type ChannelService interface {
	Get(ctx context.Context, chanID string, feedType ytfeed.Type) ([]ytfeed.Entry, error)
}

ChannelService is an interface for getting channel entries, i.e. the list of videos

type DownloaderService

type DownloaderService interface {
	Get(ctx context.Context, id string, fname string) (file string, err error)
}

DownloaderService is an interface for downloading audio from youtube

type DurationService

type DurationService interface {
	File(fname string) int
}

DurationService is an interface for getting duration of audio file

type FeedFilter

type FeedFilter struct {
	Include string `yaml:"include"`
	Exclude string `yaml:"exclude"`
}

FeedFilter contains filter criteria for the feed

type FeedInfo

type FeedInfo struct {
	Name     string      `yaml:"name"`
	ID       string      `yaml:"id"`
	Type     ytfeed.Type `yaml:"type"`
	Keep     int         `yaml:"keep"`
	Language string      `yaml:"lang"`
	Filter   FeedFilter  `yaml:"filter"`
}

FeedInfo contains channel or feed ID, readable name and other per-feed info

type RSSFileStore

type RSSFileStore struct {
	Location string
	Enabled  bool
}

RSSFileStore is a store for RSS feed files

func (*RSSFileStore) Save

func (s *RSSFileStore) Save(chanID, rss string) error

Save RSS feed file to the FS

type Service

type Service struct {
	Feeds           []FeedInfo
	Downloader      DownloaderService
	ChannelService  ChannelService
	Store           StoreService
	CheckDuration   time.Duration
	RSSFileStore    RSSFileStore
	DurationService DurationService
	KeepPerChannel  int
	RootURL         string
	SkipShorts      time.Duration
}

Service loads audio from youtube channels

func (*Service) Do

func (s *Service) Do(ctx context.Context) error

Do is a blocking function that downloads audio from youtube channels and updates metadata

func (*Service) RSSFeed

func (s *Service) RSSFeed(fi FeedInfo) (string, error)

RSSFeed generates RSS feed for given channel

func (*Service) RemoveEntry

func (s *Service) RemoveEntry(entry ytfeed.Entry) error

RemoveEntry deleted entry from store. Doesn't removes file

func (*Service) StoreRSS

func (s *Service) StoreRSS(chanID, rss string) error

StoreRSS saves RSS feed to file

type StoreService

type StoreService interface {
	Save(entry ytfeed.Entry) (bool, error)
	Load(channelID string, max int) ([]ytfeed.Entry, error)
	Exist(entry ytfeed.Entry) (bool, error)
	RemoveOld(channelID string, keep int) ([]string, error)
	Remove(entry ytfeed.Entry) error
	SetProcessed(entry ytfeed.Entry) error
	ResetProcessed(entry ytfeed.Entry) error
	CheckProcessed(entry ytfeed.Entry) (found bool, ts time.Time, err error)
	CountProcessed() (count int)
}

StoreService is an interface for storing and loading metadata about downloaded audio