/// <summary>
/// Creates a dictionary of scopes information.
/// </summary>
/// <param name="filePath">The path of the file from Github.</param>
/// <param name="cacheEntry">An optional cache entry param.</param>
/// <returns>A dictionary of scopes information.</returns>
private IDictionary <string, IDictionary <string, ScopeInformation> > CreateScopesInformationTables(string scopesInfoJson)
{
if (string.IsNullOrEmpty(scopesInfoJson))
{
return(null);
}
ScopesInformationList scopesInformationList = JsonConvert.DeserializeObject <ScopesInformationList>(scopesInfoJson);
var _delegatedScopesInfoTable = new Dictionary <string, ScopeInformation>();
var _applicationScopesInfoTable = new Dictionary <string, ScopeInformation>();
foreach (ScopeInformation delegatedScopeInfo in scopesInformationList.DelegatedScopesList)
{
_delegatedScopesInfoTable.Add(delegatedScopeInfo.ScopeName, delegatedScopeInfo);
}
foreach (ScopeInformation applicationScopeInfo in scopesInformationList.ApplicationScopesList)
{
_applicationScopesInfoTable.Add(applicationScopeInfo.ScopeName, applicationScopeInfo);
}
return(new Dictionary <string, IDictionary <string, ScopeInformation> >
{
{ Delegated, _delegatedScopesInfoTable },
{ Application, _applicationScopesInfoTable }
});
}
/// <summary>
/// Gets or creates the localized permissions descriptions from the cache.
/// </summary>
/// <param name="locale">The locale of the permissions decriptions file.</param>
/// <returns>The localized instance of permissions descriptions.</returns>
private async Task <IDictionary <string, IDictionary <string, ScopeInformation> > > GetOrCreatePermissionsDescriptionsAsync(string locale = DefaultLocale)
{
var scopesInformationDictionary = await _permissionsCache.GetOrCreateAsync($"ScopesInfoList_{locale}", async cacheEntry =>
{
/* Localized copy of permissions descriptions
* is to be seeded by only one executing thread.
*/
lock (_scopesLock)
{
/* Check whether a previous thread already seeded an
* instance of the localized permissions descriptions
* during the lock.
*/
var seededScopesInfoDictionary = _permissionsCache.Get <IDictionary <string, IDictionary <string, ScopeInformation> > >($"ScopesInfoList_{locale}");
if (seededScopesInfoDictionary == null)
{
var _delegatedScopesInfoTable = new Dictionary <string, ScopeInformation>();
var _applicationScopesInfoTable = new Dictionary <string, ScopeInformation>();
string relativeScopesInfoPath = FileServiceHelper.GetLocalizedFilePathSource(_permissionsContainerName, _scopesInformation, locale);
string scopesInfoJson = _fileUtility.ReadFromFile(relativeScopesInfoPath).GetAwaiter().GetResult();
if (string.IsNullOrEmpty(scopesInfoJson))
{
return(null);
}
ScopesInformationList scopesInformationList = JsonConvert.DeserializeObject <ScopesInformationList>(scopesInfoJson);
foreach (ScopeInformation delegatedScopeInfo in scopesInformationList.DelegatedScopesList)
{
_delegatedScopesInfoTable.Add(delegatedScopeInfo.ScopeName, delegatedScopeInfo);
}
foreach (ScopeInformation applicationScopeInfo in scopesInformationList.ApplicationScopesList)
{
_applicationScopesInfoTable.Add(applicationScopeInfo.ScopeName, applicationScopeInfo);
}
cacheEntry.AbsoluteExpirationRelativeToNow = TimeSpan.FromHours(_defaultRefreshTimeInHours);
return(new Dictionary <string, IDictionary <string, ScopeInformation> >
{
{ Delegated, _delegatedScopesInfoTable },
{ Application, _applicationScopesInfoTable }
});
}
/* Fetch the localized cached permissions descriptions
* already seeded by previous thread. */
return(seededScopesInfoDictionary);
}
});
return(scopesInformationDictionary);
}
/// <summary>
/// Populates the delegated and application scopes information tables.
/// </summary>
private void SeedScopesInfoTables()
{
string scopesInfoJson = _fileUtility.ReadFromFile(_scopesInformation).GetAwaiter().GetResult();
if (!string.IsNullOrEmpty(scopesInfoJson))
{
ScopesInformationList scopesInformationList = JsonConvert.DeserializeObject <ScopesInformationList>(scopesInfoJson);
foreach (ScopeInformation delegatedScopeInfo in scopesInformationList.DelegatedScopesList)
{
_delegatedScopesInfoTable.Add(delegatedScopeInfo.ScopeName, delegatedScopeInfo);
}
foreach (ScopeInformation applicationScopeInfo in scopesInformationList.ApplicationScopesList)
{
_applicationScopesInfoTable.Add(applicationScopeInfo.ScopeName, applicationScopeInfo);
}
}
}
