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Use common network runtime for telemetry messages

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This commit is contained in:
Nikolay Govorov
2026-03-12 10:17:26 +00:00
parent 8372b45cc5
commit a6d699ad5d
6 changed files with 285 additions and 155 deletions
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44
src/main.zig
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@@ -79,18 +79,21 @@ fn run(allocator: Allocator, main_arena: Allocator) !void {
log.opts.filter_scopes = lfs;
}
// must be installed before any other threads
const sighandler = try main_arena.create(SigHandler);
sighandler.* = .{ .arena = main_arena };
try sighandler.install();
// _app is global to handle graceful shutdown.
var app = try App.init(allocator, &args);
defer app.deinit();
try sighandler.on(lp.Network.stop, .{&app.network});
app.telemetry.record(.{ .run = {} });
switch (args.mode) {
.serve => |opts| {
const sighandler = try main_arena.create(SigHandler);
sighandler.* = .{ .arena = main_arena };
try sighandler.install();
log.debug(.app, "startup", .{ .mode = "serve", .snapshot = app.snapshot.fromEmbedded() });
const address = std.net.Address.parseIp(opts.host, opts.port) catch |err| {
log.fatal(.app, "invalid server address", .{ .err = err, .host = opts.host, .port = opts.port });
@@ -112,7 +115,6 @@ fn run(allocator: Allocator, main_arena: Allocator) !void {
};
defer server.deinit();
try sighandler.on(lp.Network.stop, .{&app.network});
app.network.run();
},
.fetch => |opts| {
@@ -135,10 +137,10 @@ fn run(allocator: Allocator, main_arena: Allocator) !void {
fetch_opts.writer = &writer.interface;
}
lp.fetch(app, url, fetch_opts) catch |err| {
log.fatal(.app, "fetch error", .{ .err = err, .url = url });
return err;
};
var worker_thread = try std.Thread.spawn(.{}, fetchThread, .{ app, url, fetch_opts });
defer worker_thread.join();
app.network.run();
},
.mcp => {
log.info(.mcp, "starting server", .{});
@@ -150,11 +152,27 @@ fn run(allocator: Allocator, main_arena: Allocator) !void {
var mcp_server: *lp.mcp.Server = try .init(allocator, app, &stdout.interface);
defer mcp_server.deinit();
var stdin_buf: [64 * 1024]u8 = undefined;
var stdin = std.fs.File.stdin().reader(&stdin_buf);
var worker_thread = try std.Thread.spawn(.{}, mcpThread, .{ mcp_server, app });
defer worker_thread.join();
try lp.mcp.router.processRequests(mcp_server, &stdin.interface);
app.network.run();
},
else => unreachable,
}
}
fn fetchThread(app: *App, url: [:0]const u8, fetch_opts: lp.FetchOpts) void {
defer app.network.stop();
lp.fetch(app, url, fetch_opts) catch |err| {
log.fatal(.app, "fetch error", .{ .err = err, .url = url });
};
}
fn mcpThread(mcp_server: *lp.mcp.Server, app: *App) void {
defer app.network.stop();
var stdin_buf: [64 * 1024]u8 = undefined;
var stdin = std.fs.File.stdin().reader(&stdin_buf);
lp.mcp.router.processRequests(mcp_server, &stdin.interface) catch |err| {
log.fatal(.mcp, "mcp error", .{ .err = err });
};
}