private async Task <bool> ShouldElevate(IPackageManagerUI ui, string operation)
{
// Check with the UI first, as it takes into account global elevation options
var elevate = ui == null ? false : await ui.ShouldElevateAsync(this, operation);
if (!elevate)
{
// Package manager UI thinks we don't need to elevate, but we may have to.
// Apply the same logic as conda.gateways.disk.test.prefix_is_writable()
// Check for errors when opening in append mode for first file that matches:
// - ./conda-meta/history
// - ./conda-meta/conda*.json
// - ./conda-meta/*.json
// - ./python.exe
try {
var metaPath = Path.Combine(_factory.Configuration.PrefixPath, "conda-meta");
var filePath = Directory.EnumerateFiles(metaPath, "history")
.Union(Directory.EnumerateFiles(metaPath, "conda*.json"))
.Union(Directory.EnumerateFiles(metaPath, "*.json"))
.Union(Directory.EnumerateFiles(_factory.Configuration.PrefixPath, "python.exe"))
.FirstOrDefault();
if (filePath != null)
{
using (new FileStream(filePath, FileMode.Append)) {
}
}
} catch (ArgumentException) {
} catch (IOException) {
} catch (NotSupportedException) {
} catch (SecurityException) {
} catch (UnauthorizedAccessException) {
elevate = true;
}
}
return(elevate);
}
private Task <bool> ShouldElevate(IPackageManagerUI ui, string operation)
{
return(ui == null?Task.FromResult(false) : ui.ShouldElevateAsync(this, operation));
}
private Task<bool> ShouldElevate(IPackageManagerUI ui, string operation) {
return ui == null ? Task.FromResult(false) : ui.ShouldElevateAsync(this, operation);
}