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|
const bun = @import("bun");
const string = bun.string;
const Output = bun.Output;
const Global = bun.Global;
const Environment = bun.Environment;
const strings = bun.strings;
const MutableString = bun.MutableString;
const stringZ = bun.stringZ;
const default_allocator = bun.default_allocator;
const C = bun.C;
const std = @import("std");
const lex = @import("js_lexer.zig");
const logger = @import("bun").logger;
const options = @import("options.zig");
const js_parser = @import("js_parser.zig");
const json_parser = @import("json_parser.zig");
const js_printer = @import("js_printer.zig");
const js_ast = @import("js_ast.zig");
const linker = @import("linker.zig");
const sync = @import("./sync.zig");
const Api = @import("api/schema.zig").Api;
const resolve_path = @import("./resolver/resolve_path.zig");
const configureTransformOptionsForBun = @import("./bun.js/config.zig").configureTransformOptionsForBun;
const Command = @import("cli.zig").Command;
const bundler = @import("bundler.zig");
const NodeModuleBundle = @import("node_module_bundle.zig").NodeModuleBundle;
const DotEnv = @import("env_loader.zig");
const which = @import("which.zig").which;
const JSC = @import("bun").JSC;
const AsyncHTTP = @import("bun").HTTP.AsyncHTTP;
const Arena = @import("./mimalloc_arena.zig").Arena;
const OpaqueWrap = JSC.OpaqueWrap;
const VirtualMachine = JSC.VirtualMachine;
pub const Run = struct {
file: std.fs.File,
ctx: Command.Context,
vm: *VirtualMachine,
entry_path: string,
arena: Arena = undefined,
pub fn boot(ctx: Command.Context, file: std.fs.File, entry_path: string) !void {
JSC.markBinding(@src());
@import("bun.js/javascript_core_c_api.zig").JSCInitialize();
js_ast.Expr.Data.Store.create(default_allocator);
js_ast.Stmt.Data.Store.create(default_allocator);
var arena = try Arena.init();
var run = Run{
.vm = try VirtualMachine.init(arena.allocator(), ctx.args, null, ctx.log, null),
.file = file,
.arena = arena,
.ctx = ctx,
.entry_path = entry_path,
};
run.vm.argv = ctx.passthrough;
run.vm.arena = &run.arena;
run.vm.allocator = arena.allocator();
run.vm.bundler.options.install = ctx.install;
run.vm.bundler.resolver.opts.install = ctx.install;
run.vm.bundler.resolver.opts.global_cache = ctx.debug.global_cache;
run.vm.bundler.resolver.opts.prefer_offline_install = (ctx.debug.offline_mode_setting orelse .online) == .offline;
run.vm.bundler.resolver.opts.prefer_latest_install = (ctx.debug.offline_mode_setting orelse .online) == .latest;
run.vm.bundler.options.global_cache = run.vm.bundler.resolver.opts.global_cache;
run.vm.bundler.options.prefer_offline_install = run.vm.bundler.resolver.opts.prefer_offline_install;
run.vm.bundler.options.prefer_latest_install = run.vm.bundler.resolver.opts.prefer_latest_install;
run.vm.bundler.resolver.env_loader = run.vm.bundler.env;
if (ctx.debug.macros) |macros| {
run.vm.bundler.options.macro_remap = macros;
}
run.vm.bundler.configureRouter(false) catch {
if (Output.enable_ansi_colors_stderr) {
run.vm.log.printForLogLevelWithEnableAnsiColors(Output.errorWriter(), true) catch {};
} else {
run.vm.log.printForLogLevelWithEnableAnsiColors(Output.errorWriter(), false) catch {};
}
Output.prettyErrorln("\n", .{});
Global.exit(1);
};
run.vm.bundler.configureDefines() catch {
if (Output.enable_ansi_colors_stderr) {
run.vm.log.printForLogLevelWithEnableAnsiColors(Output.errorWriter(), true) catch {};
} else {
run.vm.log.printForLogLevelWithEnableAnsiColors(Output.errorWriter(), false) catch {};
}
Output.prettyErrorln("\n", .{});
Global.exit(1);
};
AsyncHTTP.max_simultaneous_requests = 255;
if (run.vm.bundler.env.map.get("BUN_CONFIG_MAX_HTTP_REQUESTS")) |max_http_requests| {
load: {
AsyncHTTP.max_simultaneous_requests = std.fmt.parseInt(u16, max_http_requests, 10) catch {
run.vm.log.addErrorFmt(
null,
logger.Loc.Empty,
run.vm.allocator,
"BUN_CONFIG_MAX_HTTP_REQUESTS value \"{s}\" is not a valid integer between 1 and 65535",
.{max_http_requests},
) catch unreachable;
break :load;
};
if (AsyncHTTP.max_simultaneous_requests == 0) {
run.vm.log.addWarningFmt(
null,
logger.Loc.Empty,
run.vm.allocator,
"BUN_CONFIG_MAX_HTTP_REQUESTS value must be a number between 1 and 65535",
.{},
) catch unreachable;
AsyncHTTP.max_simultaneous_requests = 255;
}
}
}
run.vm.loadExtraEnv();
run.vm.is_main_thread = true;
JSC.VirtualMachine.is_main_thread_vm = true;
var callback = OpaqueWrap(Run, Run.start);
run.vm.global.vm().holdAPILock(&run, callback);
}
pub fn start(this: *Run) void {
if (this.ctx.debug.hot_reload) {
JSC.HotReloader.enableHotModuleReloading(this.vm);
}
var promise = this.vm.loadEntryPoint(this.entry_path) catch return;
if (promise.status(this.vm.global.vm()) == .Rejected) {
this.vm.runErrorHandler(promise.result(this.vm.global.vm()), null);
Global.exit(1);
}
_ = promise.result(this.vm.global.vm());
if (this.vm.log.msgs.items.len > 0) {
if (Output.enable_ansi_colors) {
this.vm.log.printForLogLevelWithEnableAnsiColors(Output.errorWriter(), true) catch {};
} else {
this.vm.log.printForLogLevelWithEnableAnsiColors(Output.errorWriter(), false) catch {};
}
Output.prettyErrorln("\n", .{});
Output.flush();
}
// don't run the GC if we don't actually need to
if (this.vm.eventLoop().tasks.count > 0 or this.vm.active_tasks > 0 or
this.vm.uws_event_loop.?.active > 0 or
this.vm.eventLoop().tickConcurrentWithCount() > 0)
{
this.vm.global.vm().releaseWeakRefs();
_ = this.vm.arena.gc(false);
_ = this.vm.global.vm().runGC(false);
this.vm.tick();
}
{
while (this.vm.eventLoop().tasks.count > 0 or this.vm.active_tasks > 0 or this.vm.uws_event_loop.?.active > 0) {
this.vm.tick();
this.vm.eventLoop().autoTickActive();
}
if (this.vm.log.msgs.items.len > 0) {
if (Output.enable_ansi_colors) {
this.vm.log.printForLogLevelWithEnableAnsiColors(Output.errorWriter(), true) catch {};
} else {
this.vm.log.printForLogLevelWithEnableAnsiColors(Output.errorWriter(), false) catch {};
}
Output.prettyErrorln("\n", .{});
Output.flush();
}
}
this.vm.onExit();
if (!JSC.is_bindgen) JSC.napi.fixDeadCodeElimination();
Global.exit(0);
}
};
|
