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fix: use different reset method #13

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Merged
jaronoff97 merged 1 commit into from
Feb 13, 2026
+6 −5
Merged

fix: use different reset method #13

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11 changes: 6 additions & 5 deletions src/provider_file.zig
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ pub const FileProvider = struct {
config_path: []const u8,
callback: ?PolicyCallback,
watch_thread: ?std.Thread,
shutdown_flag: std.atomic.Value(bool),
shutdown_event: std.Thread.ResetEvent,
/// SHA256 hash of the last loaded file contents
content_hash: ?[Sha256.digest_length]u8,
/// Event bus for observability
Expand All @@ -60,7 +60,7 @@ pub const FileProvider = struct {
.config_path = path_copy,
.callback = null,
.watch_thread = null,
.shutdown_flag = std.atomic.Value(bool).init(false),
.shutdown_event = .{},
.content_hash = null,
.bus = bus,
};
Expand All @@ -84,7 +84,7 @@ pub const FileProvider = struct {
}

pub fn shutdown(self: *FileProvider) void {
self.shutdown_flag.store(true, .release);
self.shutdown_event.set();

if (self.watch_thread) |thread| {
thread.join();
Expand Down Expand Up @@ -169,8 +169,9 @@ pub const FileProvider = struct {
fn watchLoopPoll(self: *FileProvider) !void {
var last_mtime: i128 = 0;

while (!self.shutdown_flag.load(.acquire)) {
std.Thread.sleep(1 * std.time.ns_per_s); // Check every second
while (!self.shutdown_event.isSet()) {
self.shutdown_event.timedWait(1 * std.time.ns_per_s) catch {};
if (self.shutdown_event.isSet()) break;

const file = std.fs.cwd().openFile(self.config_path, .{}) catch continue;
defer file.close();
Expand Down