28c6ddc237
* feat(playback): add per-user transcoding controls * fix(playback): enforce forced video transcode permission * chore: address transcode control review feedback * fix(playback): recheck transcode permission on audio switch --------- Co-authored-by: Quick104 <31828688+Quick104@users.noreply.github.com>
34 lines
1.9 KiB
Go
34 lines
1.9 KiB
Go
package playback
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import "errors"
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// Sentinel errors for playback operations.
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var (
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ErrNoVersions = errors.New("no file versions available")
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ErrSessionNotFound = errors.New("playback session not found")
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ErrTooManyStreams = errors.New("too many concurrent streams")
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ErrTooManyTranscodes = errors.New("too many concurrent transcodes")
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ErrTranscodingDisabled = errors.New("transcoding is disabled for this user")
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ErrAudioTranscodingDisabled = errors.New("audio transcoding is disabled for this user")
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// ErrPlaybackNotAllowed is the generic policy admission denial: a denial
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// without a recognized concurrency-limit code (e.g. an admin custom
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// override, or a failed policy evaluation) must not masquerade as one.
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ErrPlaybackNotAllowed = errors.New("playback not allowed by policy")
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ErrFileNotFound = errors.New("media file not found")
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ErrTranscodeFailed = errors.New("transcode process failed")
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ErrSegmentNotFound = errors.New("segment not found")
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ErrManifestNotReady = errors.New("manifest not ready")
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// ErrSessionSuperseded means the session a restart was about to re-spawn is
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// no longer the live mapped session (a concurrent teardown or reconstruct
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// replaced it while the restart waited for the per-session lifecycle lock).
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// The caller must not re-spawn ffmpeg for the stale handle.
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ErrSessionSuperseded = errors.New("transcode session superseded")
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// ErrLimitProviderUnavailable wraps a failure to load a user's admission
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// limits from the limit provider (e.g. a transient Postgres error during a
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// post-restart reconstruct wave). It is distinct from the genuine over-cap
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// sentinels (ErrTooManyStreams / ErrTooManyTranscodes): a provider failure
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// means limits could not be evaluated at all, so callers may choose to fail
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// open rather than treat the session as over its (unknown) cap.
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ErrLimitProviderUnavailable = errors.New("session limit provider unavailable")
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)
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