Documentation
¶
Overview ¶
Package livetv implements owner-defined virtual channels and IPTV playout. Ether supplies neither programming nor IPTV accounts.
Index ¶
- Constants
- func AddonInputID(channelID string, n int) string
- func BuiltinDescriptors() []extend.Descriptor
- func CleanInputHeaders(in map[string]string) map[string]string
- func WithChannelMemo(ctx context.Context) context.Context
- type Block
- type Channel
- type ChannelViewers
- type Fetched
- type GuideChannel
- type GuideCoverage
- type GuideMatchChange
- type GuideMatchRequest
- type GuideMatchResult
- type Item
- type KindRegistry
- func (r *KindRegistry) Classify(src Source) (SourceKind, bool)
- func (r *KindRegistry) Descriptors() []extend.Descriptor
- func (r *KindRegistry) Kinds() []SourceKind
- func (r *KindRegistry) Lookup(id string) (SourceKind, bool)
- func (r *KindRegistry) Register(k SourceKind) error
- func (r *KindRegistry) Unregister(id string)
- type Options
- type Policy
- type PreviewSession
- type ProgramSource
- type Programme
- type Service
- func (s *Service) AdoptAddonSource(ctx context.Context, id, kind string) error
- func (s *Service) AllowedChannelCached(ctx context.Context, u *core.User, id string, ...) error
- func (s *Service) AllowedChannels(ctx context.Context, u *core.User) ([]Channel, error)
- func (s *Service) AuthenticateMediaGrant(r *http.Request, active func(context.Context, int64) *core.User) (*core.User, bool)
- func (s *Service) Channel(ctx context.Context, id string) (Channel, error)
- func (s *Service) ChannelPermitted(ctx context.Context, u *core.User, id string) (bool, error)
- func (s *Service) Channels(ctx context.Context) ([]Channel, error)
- func (s *Service) Close() error
- func (s *Service) Coverage(ctx context.Context) ([]GuideCoverage, error)
- func (s *Service) DeleteChannel(ctx context.Context, id string) error
- func (s *Service) DeleteSource(ctx context.Context, id string) error
- func (s *Service) Failover(ctx context.Context, id string, u *core.User) error
- func (s *Service) Guide(ctx context.Context, u *core.User, from, until time.Time) ([]Programme, error)
- func (s *Service) GuideChannels(ctx context.Context, q, source string, limit int) ([]GuideChannel, error)
- func (s *Service) GuideWindow() (from, until time.Time)
- func (s *Service) Handler() http.Handler
- func (s *Service) HomeHub(ctx context.Context, u *core.User, limit int) (core.Hub, error)
- func (s *Service) ImportSource(ctx context.Context, src Source) (Source, error)
- func (s *Service) ImportUpload(ctx context.Context, id, part string, body io.Reader) (Source, error)
- func (s *Service) KindRegistry() *KindRegistry
- func (s *Service) LegacyStremioSources(ctx context.Context) ([]Source, error)
- func (s *Service) LineupChanged() time.Time
- func (s *Service) MatchGuides(ctx context.Context, req GuideMatchRequest) (GuideMatchResult, error)
- func (s *Service) MigrateSecrets(ctx context.Context) (int, error)
- func (s *Service) Now() time.Time
- func (s *Service) OnNow(ctx context.Context, u *core.User, now, until time.Time) ([]Channel, []Programme, error)
- func (s *Service) OnNowN(ctx context.Context, u *core.User, now, until time.Time, limit int) ([]Channel, []Programme, error)
- func (s *Service) ParseSourceGuide(ctx context.Context, src Source, channels []Channel, r io.Reader) (XMLGuide, error)
- func (s *Service) Policies(ctx context.Context) ([]Policy, error)
- func (s *Service) Policy(ctx context.Context, userID int64) (Policy, error)
- func (s *Service) RefreshSource(ctx context.Context, id string) (Source, error)
- func (s *Service) RegisterSourceKind(k SourceKind) error
- func (s *Service) ResolveStreamSource(ctx context.Context, c Channel, src StreamSource) (string, http.Header, error)
- func (s *Service) SaveChannel(ctx context.Context, c Channel) (Channel, error)
- func (s *Service) SavePendingSource(ctx context.Context, src Source) (Source, error)
- func (s *Service) SavePolicy(ctx context.Context, p Policy) error
- func (s *Service) ServeDASH(w http.ResponseWriter, r *http.Request, id string, u *core.User) error
- func (s *Service) ServeDASHPart(w http.ResponseWriter, r *http.Request, id string, u *core.User, rep, n int, ...)
- func (s *Service) ServeHTTP(w http.ResponseWriter, r *http.Request, id string, u *core.User) error
- func (s *Service) ServePlaylist(w http.ResponseWriter, r *http.Request, id string, u *core.User)
- func (s *Service) ServeRelaySegment(w http.ResponseWriter, r *http.Request, id string, n int, u *core.User)
- func (s *Service) ServeResource(w http.ResponseWriter, r *http.Request, id, key string, u *core.User)
- func (s *Service) ServeSegment(w http.ResponseWriter, r *http.Request, id string, start int64, n int, ...)
- func (s *Service) ServeXMLTV(w http.ResponseWriter, r *http.Request, u *core.User)
- func (s *Service) Session(ctx context.Context, id string, u *core.User) (SessionInfo, error)
- func (s *Service) Sessions(ctx context.Context, u *core.User) []SessionInfo
- func (s *Service) SetChannelViewers(ctx context.Context, channelID string, change ChannelViewers) error
- func (s *Service) SetOnChange(fn func())
- func (s *Service) SetStreamOpener(...)
- func (s *Service) SourceChannels(ctx context.Context, sourceID string) ([]Channel, error)
- func (s *Service) SourceKindOf(src Source) string
- func (s *Service) Sources(ctx context.Context) ([]Source, error)
- func (s *Service) Stop(ctx context.Context, id string, u *core.User) error
- func (s *Service) StreamSourceStatuses(ctx context.Context, channelID string) ([]StreamSourceStatus, error)
- func (s *Service) TranscodeFor(playbackID string) (core.HLSSession, bool)
- func (s *Service) Tune(ctx context.Context, u *core.User, channelID string, caps core.ClientCaps) (SessionInfo, error)
- func (s *Service) TuneWithSession(ctx context.Context, u *core.User, channelID string, caps core.ClientCaps, ...) (SessionInfo, error)
- func (s *Service) UnregisterSourceKind(id string)
- func (s *Service) ViewingSessions() []*core.PlaySession
- type SessionInfo
- type Source
- type SourceAuth
- type SourceDescribe
- type SourceKind
- type StreamSource
- type StreamSourceStatus
- type VirtualDASHError
- type XMLGuide
Constants ¶
const AddonInputPrefix = "stremio-"
Add-on channel sources (Stremio `tv` add-ons, installed as plugins) own their channels' inputs, which carry AddonInputPrefix in their ids:
- a refresh replaces them, keeping the owner's enabled flags and any input the owner added to the channel;
- channels new to the source are matched to guides after the import;
- their URLs and request headers can repeat the add-on's configuration (often a debrid key), so the owner API never returns them.
const MaxChannelInputs = 16
MaxChannelInputs bounds one channel's stream inputs.
const Provider = "tv.plex.providers.epg.xmltv:1"
Variables ¶
This section is empty.
Functions ¶
func AddonInputID ¶ added in v0.3.3
AddonInputID is the id of a channel's n-th add-on input (from 0).
func BuiltinDescriptors ¶ added in v0.3.3
func BuiltinDescriptors() []extend.Descriptor
BuiltinDescriptors returns descriptors for the built-in kinds.
func CleanInputHeaders ¶ added in v0.3.3
CleanInputHeaders keeps the request headers an input may carry, with canonical names: no headers the HTTP stack or the proxy manages, no line breaks, at most 16. It returns nil when none remain.
Types ¶
type Block ¶
type Block struct {
// Start and End are minutes after midnight in Timezone, or UTC when
// the channel has no timezone. End may be 1440. Days empty means every
// day, which is how channels saved before the weekly grid behave.
// Days are Go weekdays: 0 Sunday … 6 Saturday, in that same zone.
Start int `json:"start"`
End int `json:"end"`
Days []int `json:"days,omitempty"`
// Name is a short grid label such as "Cartoons". It does not change
// what plays. Known preset names are translated in the console.
Name string `json:"name,omitempty"`
Items []Item `json:"items"`
Shuffle bool `json:"shuffle"`
Mode string `json:"mode,omitempty"` // order, shuffle, random, marathon, newest
Align string `json:"align,omitempty"` // hour, half
Fit string `json:"fit,omitempty"` // cut, pad
RepeatDays int `json:"repeatDays,omitempty"`
Filler []Item `json:"filler,omitempty"`
MarathonKey core.RatingKey `json:"marathonKey,omitempty"`
Collection core.RatingKey `json:"collection,omitempty"`
Filter *core.Filter `json:"filter,omitempty"`
Sources []ProgramSource `json:"sources,omitempty"`
Watched string `json:"watched,omitempty"`
}
type Channel ¶
type Channel struct {
Health string `json:"health,omitempty"`
Transcode bool `json:"transcode"` // IPTV: normalize codecs through the transcoder
ID string `json:"id"`
// Private channels are hidden from every viewer whose policy does not
// grant them: a restricted viewer needs it in Channels, an unrestricted
// one in Granted. Owners always see them.
Private bool `json:"private,omitempty"`
Number string `json:"number"`
Name string `json:"name"`
Kind string `json:"kind"` // virtual or iptv
Enabled bool `json:"enabled"`
Favorite bool `json:"favorite"`
Logo string `json:"logo,omitempty"`
LogoMatched bool `json:"logoMatched,omitempty"`
Rating string `json:"rating,omitempty"`
SourceID string `json:"sourceId,omitempty"`
GuideID string `json:"guideId,omitempty"`
StreamURL string `json:"streamUrl,omitempty"` // owner API only
StreamSources []StreamSource `json:"streamSources,omitempty"` // ordered inputs; independent of channel/guide identity
Group string `json:"group,omitempty"`
Epoch time.Time `json:"epoch"`
Seed int64 `json:"seed"`
Shuffle bool `json:"shuffle"`
Items []Item `json:"items"`
Blocks []Block `json:"blocks,omitempty"`
// Collection/Filter/Sources are expanded into a stable item snapshot when saved.
Collection core.RatingKey `json:"collection,omitempty"`
Filter *core.Filter `json:"filter,omitempty"`
Sources []ProgramSource `json:"sources,omitempty"`
Watched string `json:"watched,omitempty"` // household: watched, unwatched
// Mode, Align, Fit, RepeatDays and Filler are the base playout. Empty
// Mode keeps Shuffle as the original engine: false resumes in order from
// Epoch, true is one stable shuffle. Timezone empty means block minutes
// are UTC, every day.
Mode string `json:"mode,omitempty"`
Align string `json:"align,omitempty"`
Fit string `json:"fit,omitempty"`
RepeatDays int `json:"repeatDays,omitempty"`
Filler []Item `json:"filler,omitempty"`
Fallback []Item `json:"fallback,omitempty"`
OffAir bool `json:"offAir,omitempty"`
MarathonKey core.RatingKey `json:"marathonKey,omitempty"`
Timezone string `json:"timezone,omitempty"`
// GuideSourceID names the source whose XMLTV supplies GuideID's
// programmes. Empty means SourceID. Virtual channels ignore it.
GuideSourceID string `json:"guideSourceId,omitempty"`
// contains filtered or unexported fields
}
type ChannelViewers ¶ added in v0.3.2
type ChannelViewers struct {
Allow []int64 `json:"allow,omitempty"`
Deny []int64 `json:"deny,omitempty"`
}
ChannelViewers changes which viewers may watch one channel by editing their policies. Allowing a restricted viewer adds the channel to their list; allowing an unrestricted one grants a private channel (a public one they already see). Denying a private channel removes it from the list or the grants. Denying a public channel to an unrestricted viewer restricts them to every other channel they can see now, so they stop receiving new channels automatically. A viewer with Live TV disabled keeps it disabled.
type Fetched ¶ added in v0.3.3
type Fetched struct {
Channels []Channel
Guide XMLGuide
// AddonInputs marks channels whose inputs an add-on owns (ids carry
// AddonInputPrefix); see addon_streams.go.
AddonInputs bool
}
Fetched is what a source kind yields on import or refresh: channels (with their ordered stream inputs) and guide data. ImportSource persists it atomically, preserving owner mapping, numbering and access rules.
type GuideChannel ¶
type GuideChannel struct {
SourceID string `json:"sourceId"`
SourceName string `json:"sourceName"`
GuideID string `json:"guideId"`
Name string `json:"name"`
Logo string `json:"logo"`
Programmes int `json:"programmes"`
Until *time.Time `json:"until,omitempty"`
}
GuideChannel is an XMLTV <channel> (or programme channel id) stored for a source. Programmes counts programmes that have not yet ended; Until is the end of the last stored programme.
type GuideCoverage ¶
type GuideMatchChange ¶
type GuideMatchChange struct {
ChannelID string `json:"channelId"`
ChannelName string `json:"channelName"`
GuideSourceID string `json:"guideSourceId"`
GuideSourceName string `json:"guideSourceName"`
GuideID string `json:"guideId"`
GuideName string `json:"guideName"`
Method string `json:"method"` // "id" or "name"
}
type GuideMatchRequest ¶
type GuideMatchResult ¶
type GuideMatchResult struct {
Matched int `json:"matched"`
Unmatched int `json:"unmatched"`
Skipped int `json:"skipped"` // already had guide data and overwrite was false
DryRun bool `json:"dryRun"`
Changes []GuideMatchChange `json:"changes"`
}
type Item ¶
type Item struct {
Key core.RatingKey `json:"key"`
Title string `json:"title"`
DurationMS int64 `json:"durationMs"`
Summary string `json:"summary,omitempty"`
Rating string `json:"rating,omitempty"`
Thumb string `json:"thumb,omitempty"`
// Show metadata keeps episodes in season order inside a shuffle,
// marathon or newest-first playout. Zero values are movies and items
// saved before weekly scheduling, which stay in their stored order.
ShowKey core.RatingKey `json:"showKey,omitempty"`
Season int `json:"season,omitempty"`
Episode int `json:"episode,omitempty"`
ReleasedMS int64 `json:"releasedMs,omitempty"`
// Slate is "offair" for a guide entry that fills a gap. It is not a
// catalogue title and is never stored on a channel.
Slate string `json:"slate,omitempty"`
}
type KindRegistry ¶ added in v0.3.3
type KindRegistry struct {
// contains filtered or unexported fields
}
KindRegistry holds the Live TV source kinds. Safe for concurrent use.
func NewKindRegistry ¶ added in v0.3.3
func NewKindRegistry() *KindRegistry
NewKindRegistry returns a registry holding the built-in kinds.
func (*KindRegistry) Classify ¶ added in v0.3.3
func (r *KindRegistry) Classify(src Source) (SourceKind, bool)
Classify returns the first registered kind that recognises src, in registration order (xtream and plugin kinds before m3u, so an Xtream login or plugin source is never mistaken for a plain playlist URL).
func (*KindRegistry) Descriptors ¶ added in v0.3.3
func (r *KindRegistry) Descriptors() []extend.Descriptor
Descriptors returns the liveTVSource descriptors for every kind.
func (*KindRegistry) Kinds ¶ added in v0.3.3
func (r *KindRegistry) Kinds() []SourceKind
func (*KindRegistry) Lookup ¶ added in v0.3.3
func (r *KindRegistry) Lookup(id string) (SourceKind, bool)
func (*KindRegistry) Register ¶ added in v0.3.3
func (r *KindRegistry) Register(k SourceKind) error
func (*KindRegistry) Unregister ¶ added in v0.3.3
func (r *KindRegistry) Unregister(id string)
Unregister removes a runtime source kind by id.
type Options ¶
type Options struct {
CanPlay func(*core.User, bool, time.Time) bool
StreamLimit func(*core.User) int
DB *sql.DB
Catalog core.Catalog
Collections core.Collections
Playback core.Playback
Transcoder core.Transcoder
HTTPClient *http.Client
LogoHTTP *http.Client // optional test transport for the logo index; nil uses the guarded client
LogoIndexURL func() string
HealthSweepMinutes func() int // 0 defaults to 15; negative disables
Now func() time.Time
// Allowed applies additional owner title/genre policies to every surface.
Allowed func(*core.User, *core.Title) bool
// Warm resolves/primes a title without opening a viewer stream.
Warm func(context.Context, core.RatingKey) error
// Availability is the resolver's cached playability. Known-unavailable
// titles are left out of the guide; unknown titles stay in place.
Availability core.AvailabilitySource
// Sealer protects source credentials at rest (secrets.go); nil stores
// them as given.
Sealer config.FieldSealer
// Kinds overrides the source-kind registry; nil uses the built-ins.
Kinds *KindRegistry
}
type Policy ¶
type Policy struct {
UserID int64 `json:"userId"`
Disabled bool `json:"disabled"`
// Restricted limits the viewer to Channels (none when empty), private
// ones included. Unrestricted viewers see every public channel, including
// ones added later, plus the private channels in Granted; Channels is
// empty.
Restricted bool `json:"restricted"`
Channels []string `json:"channels,omitempty"`
Granted []string `json:"granted,omitempty"`
Favorites []string `json:"favorites,omitempty"`
MaxRating string `json:"maxRating,omitempty"`
// contains filtered or unexported fields
}
Policy is one viewer's Live TV access. It is the only channel allow-list: the owner edits it from the viewer's page and from each channel.
type PreviewSession ¶
type PreviewSession struct {
ID string `json:"id"`
Playlist string `json:"playlist"`
ActiveSourceID string `json:"activeSourceId,omitempty"`
ActiveSourceName string `json:"activeSourceName,omitempty"`
Programme *Programme `json:"programme,omitempty"`
}
PreviewSession is what the owner UI needs to play a tuned channel. Stream URLs never leave the server; the playlist is relative to the livetv API.
type ProgramSource ¶ added in v0.3.0
type ProgramSource struct {
Name string `json:"name,omitempty"`
Weight int `json:"weight,omitempty"`
Items []Item `json:"items,omitempty"`
Collection core.RatingKey `json:"collection,omitempty"`
Filter *core.Filter `json:"filter,omitempty"`
Watched string `json:"watched,omitempty"`
}
ProgramSource is one weighted part of a mix. Weight 0 means 1. Watched is "", "watched" or "unwatched" for the whole household.
type Programme ¶
type Programme struct {
ID string `json:"id"`
ChannelID string `json:"channelId"`
Start time.Time `json:"start"`
End time.Time `json:"end"`
Item Item `json:"item"`
}
func Schedule ¶
Schedule is deterministic across restarts and query windows. A shuffle is a stable hash ordering, not process-global randomness.
Channels saved before weekly blocks and playout modes take legacySchedule, which is the original day-parting loop: blocks are UTC minutes every day, a shuffle is one stable permutation, and the last item in a block is clipped. That path is what keeps an existing channel's guide identical.
type Service ¶
type Service struct {
// contains filtered or unexported fields
}
func (*Service) AdoptAddonSource ¶ added in v0.3.3
AdoptAddonSource moves a legacy Stremio source onto an add-on's channel source kind, in place. The source keeps its id, name and refresh setting; the add-on link is dropped (the plugin record holds it now). Channels are untouched: the add-on channel source mints the same channel and input ids, so numbers, enabled flags, favourites, ratings, guide matches and transcode settings carry over. A source that already moved is left alone.
func (*Service) AllowedChannelCached ¶ added in v0.3.0
func (s *Service) AllowedChannelCached(ctx context.Context, u *core.User, id string, cached func(context.Context, core.RatingKey) (*core.Title, error)) error
AllowedChannelCached checks one channel and its current programme using local title facts only. Missing programme title or inherited show facts fail closed. The supplied lookup must not perform network or release resolution.
func (*Service) AllowedChannels ¶
func (*Service) AuthenticateMediaGrant ¶ added in v0.3.0
func (s *Service) AuthenticateMediaGrant(r *http.Request, active func(context.Context, int64) *core.User) (*core.User, bool)
AuthenticateMediaGrant authorizes GET and HEAD media for the session that minted the stream grant. It does not accept account tokens and it does not authorize session control.
func (*Service) ChannelPermitted ¶ added in v0.3.0
ChannelPermitted decides one channel. A memo on ctx, when present, answers repeat checks for the same channel without another guide read. Callers that are not looking at a live channel must not call this.
func (*Service) Coverage ¶
func (s *Service) Coverage(ctx context.Context) ([]GuideCoverage, error)
Coverage reports, for every channel, how many programmes the guide has in the next 24 hours and when its guide data runs out.
func (*Service) DeleteChannel ¶
func (*Service) Failover ¶
Failover keeps the channel timestamp when Playback resolves another release.
Playback.Failover and HLSSession.SwapInput do I/O, so they run without ss.mu (getSession/ServeSegment/close stay responsive): the current track is snapshotted under mu and the swap is only kept if, once it finishes, the session is still alive and still carries that same track. A stale swap is discarded — the replacement playback session (when it is a new one) is stopped and the swapped HLS is closed — and reported as ErrNotFound, matching a session/track that is already gone.
func (*Service) GuideChannels ¶
func (s *Service) GuideChannels(ctx context.Context, q, source string, limit int) ([]GuideChannel, error)
GuideChannels searches stored XMLTV channels by case-insensitive substring of name, any display name, or guide id.
func (*Service) GuideWindow ¶ added in v0.3.3
GuideWindow is the span of listings an import keeps: a day back and two weeks ahead of now.
func (*Service) Handler ¶
Handler is the owner management API. Mount behind the application's owner authentication and CSRF middleware; it deliberately cannot authenticate Plex tokens on its own. Streaming uses the separately authenticated Plex adapter.
func (*Service) HomeHub ¶
HomeHub is the domain-level row used by the owner's final-layout preview. The Plex adapter preserves its own channel/tune metadata for this row ID; these synthetic keys are never sent to catalogue playback.
func (*Service) ImportSource ¶
ImportSource atomically replaces source programming. Owner changes to mapping, enabled state, channel numbering, favourites and restrictions survive refresh.
func (*Service) ImportUpload ¶ added in v0.2.49
func (s *Service) ImportUpload(ctx context.Context, id, part string, body io.Reader) (Source, error)
ImportUpload streams a raw playlist or guide body (gzip is decompressed while reading) into an existing source.
func (*Service) KindRegistry ¶ added in v0.3.3
func (s *Service) KindRegistry() *KindRegistry
KindRegistry exposes this service's source-kind registry.
func (*Service) LegacyStremioSources ¶ added in v0.3.3
LegacyStremioSources returns the sources still on the built-in Stremio kind, with their add-on links opened, for the start-up migration.
func (*Service) LineupChanged ¶ added in v0.3.0
LineupChanged is the DVR refreshedAt clients poll. It moves whenever the channel set changes, including twice in the same wall-clock second.
func (*Service) MatchGuides ¶
func (s *Service) MatchGuides(ctx context.Context, req GuideMatchRequest) (GuideMatchResult, error)
MatchGuides maps IPTV channels to guide channels from any source: an exact tvg-id wins, then a case-insensitive id, then a normalized display name. Only guide channels with upcoming programmes are considered, and disabled channels only when listed in ChannelIDs. Without Overwrite, channels that already have programmes in the next 24 hours are left alone.
func (*Service) MigrateSecrets ¶ added in v0.2.4
MigrateSecrets seals source secrets stored in plaintext and returns how many rows it rewrote. A row is replaced only if unchanged since read (safe to rerun on any node); a row that does not open is left untouched and reported in the error.
func (*Service) OnNow ¶ added in v0.3.0
func (s *Service) OnNow(ctx context.Context, u *core.User, now, until time.Time) ([]Channel, []Programme, error)
OnNow is the bounded guide used to build a live row: one policy read, then at most the current and next programme for each enabled channel.
func (*Service) OnNowN ¶ added in v0.3.0
func (s *Service) OnNowN(ctx context.Context, u *core.User, now, until time.Time, limit int) ([]Channel, []Programme, error)
OnNowN stops after limit allowed channels. Home uses it so a large guide does not query a programme window for every channel on the request.
func (*Service) ParseSourceGuide ¶ added in v0.3.3
func (s *Service) ParseSourceGuide(ctx context.Context, src Source, channels []Channel, r io.Reader) (XMLGuide, error)
ParseSourceGuide reads an XMLTV guide (plain or gzip) for a source kind's Fetch: listings outside the guide window are dropped, as are channels that are neither among channels nor mapped to src by the owner.
func (*Service) Policies ¶ added in v0.3.2
Policies lists every stored viewer policy. Viewers without one see every channel.
func (*Service) RefreshSource ¶
RefreshSource re-imports a stored source. On failure the existing channels and guide are kept and the error is recorded on the source.
func (*Service) RegisterSourceKind ¶ added in v0.3.3
func (s *Service) RegisterSourceKind(k SourceKind) error
RegisterSourceKind adds a source kind to this service.
func (*Service) ResolveStreamSource ¶ added in v0.3.3
func (s *Service) ResolveStreamSource(ctx context.Context, c Channel, src StreamSource) (string, http.Header, error)
ResolveStreamSource resolves a channel's stream input at tune time. HTTP(S) URLs return directly; plugin:// inputs delegate to the installed stream opener under its Open deadline.
func (*Service) SaveChannel ¶
func (*Service) SavePendingSource ¶ added in v0.2.49
SavePendingSource stores a named source that will receive a file upload next. A body that already has a playlist or guide is imported instead.
func (*Service) ServeDASHPart ¶
func (*Service) ServeHTTP ¶ added in v0.3.0
ServeHTTP writes Plex for Mac's protocol=http Matroska stream for a live session, when the decision can convert the channel.
func (*Service) ServePlaylist ¶
ServePlaylist creates a sliding live playlist. Each programme has its own transcoder, with a discontinuity at the exact programme boundary. Offsets are measured in programme time and never in release byte positions.
func (*Service) ServeRelaySegment ¶
func (*Service) ServeResource ¶
func (*Service) ServeSegment ¶
func (*Service) ServeXMLTV ¶
func (*Service) SetChannelViewers ¶ added in v0.3.2
func (*Service) SetOnChange ¶ added in v0.3.0
func (s *Service) SetOnChange(fn func())
SetOnChange registers the Plex lineup refresh. Save, delete and source import call it after the database commit.
func (*Service) SetStreamOpener ¶ added in v0.3.3
func (s *Service) SetStreamOpener(fn func(ctx context.Context, c Channel, src StreamSource) (string, http.Header, error))
SetStreamOpener installs a lazy stream resolver for plugin:// stream inputs.
func (*Service) SourceChannels ¶ added in v0.3.3
SourceChannels returns the stored channels of one source, inputs unredacted (for a source kind's Fetch).
func (*Service) SourceKindOf ¶ added in v0.3.3
SourceKindOf classifies a saved source ("xtream", "guideOnly", "m3u").
func (*Service) StreamSourceStatuses ¶
func (s *Service) StreamSourceStatuses(ctx context.Context, channelID string) ([]StreamSourceStatus, error)
StreamSourceStatuses is owner-only health, without source URLs or upstream errors that might contain credentials. Transient failures never ban a source.
func (*Service) TranscodeFor ¶
func (s *Service) TranscodeFor(playbackID string) (core.HLSSession, bool)
TranscodeFor lets the playback manager's existing release failover locate programme sessions, preserving the same media timestamp after a source swap.
func (*Service) Tune ¶
func (s *Service) Tune(ctx context.Context, u *core.User, channelID string, caps core.ClientCaps) (SessionInfo, error)
func (*Service) TuneWithSession ¶
func (s *Service) TuneWithSession(ctx context.Context, u *core.User, channelID string, caps core.ClientCaps, clientSessionID string) (SessionInfo, error)
TuneWithSession preserves the client's playback-session identity independently of the server's stream, subscription and activity identities.
func (*Service) UnregisterSourceKind ¶ added in v0.3.3
UnregisterSourceKind removes a runtime source kind from this service.
func (*Service) ViewingSessions ¶
func (s *Service) ViewingSessions() []*core.PlaySession
ViewingSessions reports one trusted reservation unit per live viewer. It is used by ordinary playback's limit accounting, including HLS passthrough viewers that do not own an ffmpeg/source session.
type SessionInfo ¶
type SessionInfo struct {
ActiveSourceID string `json:"activeSourceId,omitempty"`
// Plex's rolling subscription identity is numeric; the stream UUID remains
// separate. These are ephemeral identities, scoped to this service lifetime.
SubscriptionID int64 `json:"-"`
ActivityID string `json:"-"`
ClientSessionID string `json:"-"`
MediaInfo *core.MediaInfo `json:"-"` // Actual source analysis for native clients.
ID string `json:"id"`
UserID int64 `json:"userId"`
Channel Channel `json:"channel"`
Programme *Programme `json:"programme,omitempty"`
StartedAt time.Time `json:"startedAt"`
}
type Source ¶
type Source struct {
ID string `json:"id"`
Name string `json:"name"`
Kind string `json:"kind,omitempty"` // a source kind id, e.g. plugin:<id>/channels
PlaylistURL string `json:"playlistUrl,omitempty"`
GuideURL string `json:"guideUrl,omitempty"`
// Inline uploads are supplied on import and are not returned by GET.
Playlist string `json:"playlist,omitempty"`
Guide string `json:"guide,omitempty"`
UpdatedAt time.Time `json:"updatedAt"`
// Auth authenticates playlist, guide and stream requests to the provider.
// Secrets are redacted by the owner API (see auth.go).
Auth *SourceAuth `json:"auth,omitempty"`
// RefreshHours caps the time between automatic refreshes of URL-backed
// sources: 0 uses the 6 hour default, a negative value means manual
// refresh only. Sources also refresh before mapped listings run out.
// Inline uploads never refresh automatically.
RefreshHours int `json:"refreshHours,omitempty"`
// LastError/LastErrorAt/RefreshFailures record failed refreshes; a
// successful import clears them. Existing data is kept on failure.
LastError string `json:"lastError,omitempty"`
LastErrorAt *time.Time `json:"lastErrorAt,omitempty"`
RefreshFailures int `json:"refreshFailures,omitempty"`
// Read-only statistics computed by Sources(); ignored on import.
HasPlaylist bool `json:"hasPlaylist"`
HasGuide bool `json:"hasGuide"`
ChannelCount int `json:"channelCount"`
GuideChannelCount int `json:"guideChannelCount"`
ProgrammeCount int `json:"programmeCount"`
GuideFrom *time.Time `json:"guideFrom,omitempty"`
GuideUntil *time.Time `json:"guideUntil,omitempty"`
NextRefresh *time.Time `json:"nextRefresh,omitempty"`
}
type SourceAuth ¶
type SourceAuth struct {
// Type: "" (none), "basic", "bearer", "headers" or "xtream".
Type string `json:"type,omitempty"`
Username string `json:"username,omitempty"`
Password string `json:"password,omitempty"` // secret
Token string `json:"token,omitempty"` // secret (bearer)
// UserAgent and Referer apply to every type; many providers reject
// unknown clients.
UserAgent string `json:"userAgent,omitempty"`
Referer string `json:"referer,omitempty"`
// Headers are extra request headers (cookies, API keys); values are secret.
Headers map[string]string `json:"headers,omitempty"`
// Xtream Codes: the panel URL. Playlist and guide URLs are derived from
// it and the credentials, and never returned by the API.
Server string `json:"server,omitempty"`
// Output selects the Xtream stream format: "ts" (default) or "m3u8".
Output string `json:"output,omitempty"`
}
SourceAuth is how Ether authenticates to an IPTV or guide provider. It is used for the source's playlist and guide fetches and, through upstreamHeaders, for the streams of channel inputs that belong to it.
type SourceDescribe ¶ added in v0.3.3
type SourceDescribe struct {
Label extend.Text
Hint extend.Text
Icon string
Order int
Editor string
Params []extend.ParamField
YieldsChannels bool
YieldsGuide bool
}
SourceDescribe carries the console-facing description of a source kind.
type SourceKind ¶ added in v0.3.3
type SourceKind interface {
ID() string
Describe() SourceDescribe
Matches(src Source) bool
// Fetch fills src.Playlist/src.Guide from URLs as needed (so they are
// stored for the next refresh) and returns the parsed result.
Fetch(ctx context.Context, s *Service, src *Source) (Fetched, error)
}
SourceKind is one Live TV source kind: how the console describes it, how a saved Source is recognised as this kind, and how it yields channels, inputs and guide data. Fetch runs on import/refresh only, never on a request path; playback reads stored channels.
To add a kind: implement SourceKind and register it (built-ins in builtinSourceKinds; runtime kinds such as plugin channel sources, which include Stremio `tv` add-ons, via Service.RegisterSourceKind). Then serve the result of KindRegistry.Descriptors through the extend registry. A kind that needs its own Source fields beyond playlist/guide/auth must extend Source additively and classify in Matches before "m3u".
type StreamSource ¶
type StreamSource struct {
ID string `json:"id"`
Name string `json:"name"`
URL string `json:"url"`
Enabled bool `json:"enabled"`
Priority int `json:"priority"` // smaller first; equal priorities retain list order
// AuthSourceID names the source whose provider credentials this input
// uses; empty means the channel's own source.
AuthSourceID string `json:"authSourceId,omitempty"`
// Headers are request headers this input needs (a Stremio stream's
// proxy headers), sent after the source's own.
Headers map[string]string `json:"headers,omitempty"`
}
StreamSource is one independently replaceable input to a channel. EPG, numbering, favourites and viewer policy belong to Channel, never to an input.
type StreamSourceStatus ¶
type StreamSourceStatus struct {
ID string `json:"id"`
State string `json:"state"`
Failures int `json:"failures"`
LastChecked time.Time `json:"lastChecked,omitempty"`
LastPlayed time.Time `json:"lastPlayed,omitempty"`
RetryAfter time.Time `json:"retryAfter,omitempty"`
LastError string `json:"lastError,omitempty"`
}
type VirtualDASHError ¶ added in v0.3.0
type VirtualDASHError struct {
Err error
// Message is the client-facing reason when it is more specific than Err.
Message string
}
VirtualDASHError is a virtual channel that could not produce DASH. Plex turns it into a decision document. A bare 503 is what Plex Web reports as s1001 (Network), which hides the reason and blocks fallback.
func (*VirtualDASHError) Error ¶ added in v0.3.0
func (e *VirtualDASHError) Error() string
func (*VirtualDASHError) Unwrap ¶ added in v0.3.0
func (e *VirtualDASHError) Unwrap() error
Source Files
¶
- addon_streams.go
- auth.go
- channel_access.go
- channel_access_migrate.go
- channel_memo.go
- dash.go
- dash_virtual.go
- guide.go
- handler.go
- health_sweep.go
- http.go
- hubs.go
- import.go
- input_relay.go
- input_relay_dash.go
- iptv_compat.go
- limit.go
- logos.go
- media_grant.go
- numbering.go
- playout.go
- preview.go
- probe_live.go
- proxy.go
- schedule.go
- secrets.go
- service.go
- sourcekinds.go
- stream_sources.go
- types.go
- viewer_lifecycle.go
- virtual_tune.go
- warm_recent.go