internal TemplateSearchData(JObject jObject, ILogger logger, IReadOnlyDictionary <string, Func <object, object> >?additionalDataReaders = null)
{
if (jObject is null)
{
throw new ArgumentNullException(nameof(jObject));
}
if (logger is null)
{
throw new ArgumentNullException(nameof(logger));
}
#pragma warning disable CS0618 // Type or member is obsolete. The code will be moved to TemplateSearchData.Json when BlobStorageTemplateInfo is ready to be removed.
TemplateInfo = BlobStorageTemplateInfo.FromJObject(jObject);
#pragma warning restore CS0618 // Type or member is obsolete
//read additional data
if (additionalDataReaders != null)
{
AdditionalData = TemplateSearchCache.ReadAdditionalData(jObject, additionalDataReaders, logger);
}
else
{
AdditionalData = new Dictionary <string, object>();
}
}
private static bool TryReadTemplateList(
ILogger logger,
JObject cacheObject,
out IReadOnlyList <ITemplateInfo>?templateList)
{
logger.LogDebug($"Reading template list");
try
{
// This is lifted from TemplateCache.ParseCacheContent - almost identical
if (cacheObject.TryGetValue(nameof(TemplateDiscoveryMetadata.TemplateCache), StringComparison.OrdinalIgnoreCase, out JToken? templateInfoToken))
{
List <ITemplateInfo> buildingTemplateList = new List <ITemplateInfo>();
if (templateInfoToken is JArray arr)
{
foreach (JToken entry in arr)
{
if (entry != null && entry.Type == JTokenType.Object)
{
try
{
buildingTemplateList.Add(BlobStorageTemplateInfo.FromJObject((JObject)entry));
}
catch (ArgumentException ex)
{
logger.LogDebug($"Failed to read template info entry, missing mandatory fields. Details: {ex}");
}
}
}
}
logger.LogDebug($"Successfully read {buildingTemplateList.Count} templates.");
templateList = buildingTemplateList;
return(true);
}
logger.LogDebug($"Failed to read template info entries. Details: no TemplateCache property found.");
templateList = null;
return(false);
}
catch (Exception ex)
{
logger.LogDebug($"Failed to read template info entries. Details: {ex}");
templateList = null;
return(false);
}
}
private static bool TryReadTemplateList(
IEngineEnvironmentSettings environmentSettings,
JObject cacheObject,
string cacheVersion,
out IReadOnlyList <ITemplateInfo> templateList)
{
try
{
// This is lifted from TemplateCache.ParseCacheContent - almost identical
if (cacheObject.TryGetValue(nameof(TemplateDiscoveryMetadata.TemplateCache), StringComparison.OrdinalIgnoreCase, out JToken templateInfoToken))
{
List <ITemplateInfo> buildingTemplateList = new List <ITemplateInfo>();
if (templateInfoToken is JArray arr)
{
foreach (JToken entry in arr)
{
if (entry != null && entry.Type == JTokenType.Object)
{
try
{
buildingTemplateList.Add(BlobStorageTemplateInfo.FromJObject((JObject)entry));
}
catch (ArgumentException ex)
{
environmentSettings.Host.LogDiagnosticMessage($"Failed to read template info entry, missing mandatory fields. Details: {ex}", "Search cache");
}
}
}
}
templateList = buildingTemplateList;
return(true);
}
templateList = null;
return(false);
}
catch (Exception ex)
{
environmentSettings.Host.LogDiagnosticMessage($"Failed to read template info entries. Details: {ex}", "Search cache");
templateList = null;
return(false);
}
}
