private bool SetJsonInfo()
{
// Create the sidecar json object
SidecarJson ??= new SidecarFileJsonSchema();
// Schema version
SidecarJson.SchemaVersion = SidecarFileJsonSchema.CurrentSchemaVersion;
// Media file info
MediaFileInfo.Refresh();
SidecarJson.MediaLastWriteTimeUtc = MediaFileInfo.LastWriteTimeUtc;
SidecarJson.MediaLength = MediaFileInfo.Length;
SidecarJson.MediaHash = ComputeHash();
// Tool version info
SidecarJson.FfProbeToolVersion = Tools.FfProbe.Info.Version;
SidecarJson.MkvMergeToolVersion = Tools.MkvMerge.Info.Version;
SidecarJson.MediaInfoToolVersion = Tools.MediaInfo.Info.Version;
// Compressed tool info
SidecarJson.FfProbeInfoData = StringCompression.Compress(FfProbeInfoJson);
SidecarJson.MkvMergeInfoData = StringCompression.Compress(MkvMergeInfoJson);
SidecarJson.MediaInfoData = StringCompression.Compress(MediaInfoXml);
// State
// TODO: Only update tool and file info if changed, else just update state
SidecarJson.State = State;
return(true);
}
private bool IsMediaCurrent(bool log)
{
// Refresh file info
MediaFileInfo.Refresh();
// Compare media attributes
bool mismatch = false;
if (MediaFileInfo.LastWriteTimeUtc != SidecarJson.MediaLastWriteTimeUtc)
{
// Ignore LastWriteTimeUtc, it is unreliable over SMB
// mismatch = true;
if (log)
{
Log.Logger.Warning("Sidecar LastWriteTimeUtc out of sync with media file : {SidecarJsonMediaLastWriteTimeUtc} != {MediaFileLastWriteTimeUtc} : {FileName}",
SidecarJson.MediaLastWriteTimeUtc,
MediaFileInfo.LastWriteTimeUtc,
SidecarFileInfo.Name);
}
}
if (MediaFileInfo.Length != SidecarJson.MediaLength)
{
mismatch = true;
if (log)
{
Log.Logger.Warning("Sidecar FileLength out of sync with media file : {SidecarJsonMediaLength} != {MediaFileLength} : {FileName}",
SidecarJson.MediaLength,
MediaFileInfo.Length,
SidecarFileInfo.Name);
}
}
string hash = ComputeHash();
if (!string.Equals(hash, SidecarJson.MediaHash, StringComparison.OrdinalIgnoreCase))
{
mismatch = true;
if (log)
{
Log.Logger.Warning("Sidecar SHA256 out of sync with media file : {SidecarJsonHash} != {MediaFileHash} : {FileName}",
SidecarJson.MediaHash,
hash,
SidecarFileInfo.Name);
}
}
return(!mismatch);
}
