private string ResolveWorkerRuntimeVersion(WorkerRuntime workerRuntime)
{
var framework = GetEnvironmentVariableOrNull(OryxBuildConstants.OryxEnvVars.FrameworkSetting);
var frameworkVersion = GetEnvironmentVariableOrNull(OryxBuildConstants.OryxEnvVars.FrameworkVersionSetting);
// If either of them is not set we are not in a position to determine the version, and should let the caller
// switch to default
if (string.IsNullOrEmpty(framework) || string.IsNullOrEmpty(frameworkVersion))
{
return(FunctionAppSupportedWorkerRuntime.GetDefaultLanguageVersion(workerRuntime));
}
// If it's set to DOCKER, it could be a) a function app image b) a custom image
// For custom image, there's no point doing a build, so we just default them (the parser won't work).
// if it's indeed a function app image, we look for the right tag that tells us about the version.
//
// Or if it's set to a supported worker runtime that was inferred, we assume that the framework version
// that is set is the correct version requested.
if (framework.Equals("DOCKER", StringComparison.OrdinalIgnoreCase))
{
var parsedVersion = ParseRuntimeVersionFromImage(frameworkVersion);
if (!string.IsNullOrEmpty(parsedVersion))
{
return(parsedVersion);
}
}
else if (framework.Equals(workerRuntime.ToString(), StringComparison.OrdinalIgnoreCase))
{
return(frameworkVersion);
}
return(FunctionAppSupportedWorkerRuntime.GetDefaultLanguageVersion(workerRuntime));
}
private string ResolveWorkerRuntimeVersion(WorkerRuntime workerRuntime)
{
return(FunctionAppSupportedWorkerRuntime.GetDefaultLanguageVersion(workerRuntime));
}