internal CheckedContext(
AircloakConnection connection,
string dataSource,
string table,
string column,
DColumnInfo columnInfo,
int samplesToPublish)
{
Connection = connection;
DataSource = dataSource;
Table = table;
Columns = ImmutableArray.Create(column);
ColumnInfos = ImmutableArray.Create(columnInfo);
SamplesToPublish = samplesToPublish;
}
public TestScope(
Container rootContainer,
Uri apiUri,
string dataSource,
string table,
string column,
DColumnInfo columnInfo,
string vcrFileName,
int samplesToPublish = 10,
int pollFrequencySecs = 2)
: this(
rootContainer,
apiUri,
dataSource,
table,
new[] { column },
new[] { columnInfo },
vcrFileName,
samplesToPublish,
pollFrequencySecs)
{
}
public async Task <IEnumerable <ExplorerContext> > Build(
Models.ExploreParams requestData,
CancellationToken cancellationToken)
{
var connection = connectionBuilder.Build(
new Uri(requestData.ApiUrl), requestData.DataSource, cancellationToken);
var dataSources = await connection.GetDataSources();
var(dataSource, table, columns) = (requestData.DataSource, requestData.Table, requestData.Columns);
if (!dataSources.AsDict.TryGetValue(dataSource, out var dataSourceInfo))
{
throw new MetaDataCheckException($"Could not find datasource '{dataSource}'.");
}
if (!dataSourceInfo.TableDict.TryGetValue(table, out var tableInfo))
{
throw new MetaDataCheckException($"Could not find table '{dataSource}.{table}'.");
}
return(columns.Select(column =>
{
if (!tableInfo.ColumnDict.TryGetValue(column, out var columnInfo))
{
throw new MetaDataCheckException($"Could not find column '{dataSource}.{table}.{column}'.");
}
var ci = new DColumnInfo(columnInfo.Type, columnInfo.UserId, columnInfo.Isolating.IsIsolator);
return new CheckedContext(
connection,
dataSource,
table,
column,
ci,
requestData.SamplesToPublish ?? Options.DefaultSamplesToPublish);
}));
}
