internal static TemplateUsageInformation?GetTemplateUsageInformation(ITemplateInfo templateInfo, IEngineEnvironmentSettings environmentSettings, INewCommandInput commandInput, IHostSpecificDataLoader hostDataLoader, TemplateCreator templateCreator)
{
IParameterSet allParams;
IReadOnlyList <string> userParamsWithInvalidValues;
HashSet <string> userParamsWithDefaultValues;
bool hasPostActionScriptRunner;
ITemplate?template = environmentSettings.SettingsLoader.LoadTemplate(templateInfo, commandInput.BaselineName);
if (template == null)
{
return(null);
}
TemplateResolver.ParseTemplateArgs(templateInfo, hostDataLoader, commandInput);
allParams = templateCreator.SetupDefaultParamValuesFromTemplateAndHost(template, template.DefaultName ?? "testName", out IReadOnlyList <string> defaultParamsWithInvalidValues);
templateCreator.ResolveUserParameters(template, allParams, commandInput.InputTemplateParams, out userParamsWithInvalidValues);
hasPostActionScriptRunner = CheckIfTemplateHasScriptRunningPostActions(template, environmentSettings, commandInput, templateCreator);
templateCreator.ReleaseMountPoints(template);
List <InvalidParameterInfo> invalidParameters = new List <InvalidParameterInfo>();
if (userParamsWithInvalidValues.Any())
{
// Lookup the input param formats - userParamsWithInvalidValues has canonical.
foreach (string canonical in userParamsWithInvalidValues)
{
commandInput.InputTemplateParams.TryGetValue(canonical, out string specifiedValue);
string inputFormat = commandInput.TemplateParamInputFormat(canonical);
InvalidParameterInfo invalidParam = new InvalidParameterInfo(InvalidParameterInfo.Kind.InvalidParameterValue, inputFormat, specifiedValue, canonical);
invalidParameters.Add(invalidParam);
}
}
if (templateCreator.AnyParametersWithInvalidDefaultsUnresolved(defaultParamsWithInvalidValues, userParamsWithInvalidValues, commandInput.InputTemplateParams, out IReadOnlyList <string> defaultsWithUnresolvedInvalidValues))
{
IParameterSet templateParams = template.Generator.GetParametersForTemplate(environmentSettings, template);
foreach (string defaultParamName in defaultsWithUnresolvedInvalidValues)
{
ITemplateParameter param = templateParams.ParameterDefinitions.FirstOrDefault(x => string.Equals(x.Name, defaultParamName, StringComparison.Ordinal));
if (param != null)
{
// Get the best input format available.
IReadOnlyList <string> inputVariants = commandInput.VariantsForCanonical(param.Name);
string displayName = inputVariants.FirstOrDefault(x => x.Contains(param.Name))
?? inputVariants.Aggregate("", (max, cur) => max.Length > cur.Length ? max : cur)
?? param.Name;
InvalidParameterInfo invalidParam = new InvalidParameterInfo(InvalidParameterInfo.Kind.InvalidDefaultValue, displayName, param.DefaultValue, displayName);
invalidParameters.Add(invalidParam);
}
}
}
// get all the flags
// get all the user input params that have the default value
Dictionary <string, IReadOnlyList <string> > inputFlagVariants = new Dictionary <string, IReadOnlyList <string> >();
userParamsWithDefaultValues = new HashSet <string>();
foreach (string paramName in allParams.ParameterDefinitions.Select(x => x.Name))
{
inputFlagVariants[paramName] = commandInput.VariantsForCanonical(paramName);
if (commandInput.TemplateParamHasValue(paramName) && string.IsNullOrEmpty(commandInput.TemplateParamValue(paramName)))
{
userParamsWithDefaultValues.Add(paramName);
}
}
IReadOnlyDictionary <string, IReadOnlyList <string> > variantsForCanonicals = inputFlagVariants;
return(new TemplateUsageInformation
{
InvalidParameters = invalidParameters,
AllParameters = allParams,
UserParametersWithInvalidValues = userParamsWithInvalidValues,
UserParametersWithDefaultValues = userParamsWithDefaultValues,
VariantsForCanonicals = variantsForCanonicals,
HasPostActionScriptRunner = hasPostActionScriptRunner
});
}
