public async Task <HotReloadPageResponse> Any(HotReloadFiles request)
{
var vfs = UseVirtualFiles ?? VirtualFileSources;
var startedAt = DateTime.UtcNow;
var maxLastModified = DateTime.MinValue;
var shouldReload = false;
while (DateTime.UtcNow - startedAt < LongPollDuration)
{
maxLastModified = DateTime.MinValue;
var patterns = (!string.IsNullOrEmpty(request.Pattern)
? request.Pattern
: DefaultPattern).Split(';');
foreach (var pattern in patterns)
{
var files = vfs.GetAllMatchingFiles(pattern.Trim());
foreach (var file in files)
{
if (ExcludePatterns.Any(exclude => file.Name.Glob(exclude)))
{
continue;
}
file.Refresh();
if (file.LastModified > maxLastModified)
{
maxLastModified = file.LastModified;
}
}
}
if (string.IsNullOrEmpty(request.ETag))
{
return new HotReloadPageResponse {
ETag = maxLastModified.Ticks.ToString()
}
}
;
shouldReload = maxLastModified != DateTime.MinValue && maxLastModified.Ticks > long.Parse(request.ETag);
if (shouldReload)
{
await Task.Delay(ModifiedDelay);
break;
}
await Task.Delay(CheckDelay);
}
return(new HotReloadPageResponse {
Reload = shouldReload, ETag = maxLastModified.Ticks.ToString()
});
}
}
public async Task <HotReloadPageResponse> Any(HotReloadFiles request)
{
var vfs = UseVirtualFiles ?? VirtualFileSources;
// Remove embedded ResourceVirtualFiles from scan list
if (vfs is MultiVirtualFiles multiVfs)
{
vfs = new MultiVirtualFiles(multiVfs.ChildProviders.Where(x => !(x is ResourceVirtualFiles)).ToArray());
}
var startedAt = DateTime.UtcNow;
var maxLastModified = DateTime.MinValue;
IVirtualFile maxLastFile = null;
var shouldReload = false;
while (DateTime.UtcNow - startedAt < LongPollDuration)
{
maxLastModified = DateTime.MinValue;
var patterns = (!string.IsNullOrEmpty(request.Pattern)
? request.Pattern
: DefaultPattern).Split(';');
foreach (var pattern in patterns)
{
var files = vfs.GetAllMatchingFiles(pattern.Trim()).ToList();
foreach (var file in files)
{
if (ExcludePatterns.Any(exclude => file.Name.Glob(exclude)))
{
continue;
}
file.Refresh();
if (file.LastModified > maxLastModified)
{
maxLastModified = file.LastModified;
maxLastFile = file;
}
}
}
if (string.IsNullOrEmpty(request.ETag))
{
return new HotReloadPageResponse {
ETag = maxLastModified.Ticks.ToString()
}
}
;
shouldReload = maxLastModified != DateTime.MinValue && maxLastModified.Ticks > long.Parse(request.ETag);
if (shouldReload)
{
await Task.Delay(ModifiedDelay).ConfigAwait();
break;
}
await Task.Delay(CheckDelay).ConfigAwait();
}
return(new HotReloadPageResponse {
Reload = shouldReload,
ETag = maxLastModified.Ticks.ToString(),
LastUpdatedPath = maxLastFile?.VirtualPath,
});
}
}
