How to use Start method of engine Package

Best K6 code snippet using engine.Start

engine_test.go

Source:engine_test.go Github

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...31 "mh2": mh2.Manifold(),32 "mh3": mh3.Manifold(),33 })34 c.Assert(err, jc.ErrorIsNil)35 mh1.AssertOneStart(c)36 mh2.AssertOneStart(c)37 mh3.AssertOneStart(c)38 })39}40func (s *EngineSuite) TestInstallNoInputs(c *gc.C) {41 s.fix.run(c, func(engine *dependency.Engine) {42 // Install a worker, check it starts.43 mh1 := newManifoldHarness()44 err := engine.Install("some-task", mh1.Manifold())45 c.Assert(err, jc.ErrorIsNil)46 mh1.AssertOneStart(c)47 // Install a second independent worker; check the first in untouched.48 mh2 := newManifoldHarness()49 err = engine.Install("other-task", mh2.Manifold())50 c.Assert(err, jc.ErrorIsNil)51 mh2.AssertOneStart(c)52 mh1.AssertNoStart(c)53 })54}55func (s *EngineSuite) TestInstallUnknownInputs(c *gc.C) {56 s.fix.run(c, func(engine *dependency.Engine) {57 // Install a worker with an unmet dependency, check it doesn't start58 // (because the implementation returns ErrMissing).59 mh1 := newManifoldHarness("later-task")60 err := engine.Install("some-task", mh1.Manifold())61 c.Assert(err, jc.ErrorIsNil)62 mh1.AssertNoStart(c)63 // Install its dependency; check both start.64 mh2 := newManifoldHarness()65 err = engine.Install("later-task", mh2.Manifold())66 c.Assert(err, jc.ErrorIsNil)67 mh2.AssertOneStart(c)68 mh1.AssertOneStart(c)69 })70}71func (s *EngineSuite) TestDoubleInstall(c *gc.C) {72 s.fix.run(c, func(engine *dependency.Engine) {73 // Install a worker.74 mh := newManifoldHarness()75 err := engine.Install("some-task", mh.Manifold())76 c.Assert(err, jc.ErrorIsNil)77 mh.AssertOneStart(c)78 // Can't install another worker with the same name.79 err = engine.Install("some-task", mh.Manifold())80 c.Assert(err, gc.ErrorMatches, `"some-task" manifold already installed`)81 mh.AssertNoStart(c)82 })83}84func (s *EngineSuite) TestInstallCycle(c *gc.C) {85 s.fix.run(c, func(engine *dependency.Engine) {86 // Install a worker with an unmet dependency.87 mh1 := newManifoldHarness("robin-hood")88 err := engine.Install("friar-tuck", mh1.Manifold())89 c.Assert(err, jc.ErrorIsNil)90 mh1.AssertNoStart(c)91 // Can't install another worker that creates a dependency cycle.92 mh2 := newManifoldHarness("friar-tuck")93 err = engine.Install("robin-hood", mh2.Manifold())94 c.Assert(err, gc.ErrorMatches, `cannot install "robin-hood" manifold: cycle detected at .*`)95 mh2.AssertNoStart(c)96 })97}98func (s *EngineSuite) TestInstallAlreadyStopped(c *gc.C) {99 s.fix.run(c, func(engine *dependency.Engine) {100 // Shut down the engine.101 err := worker.Stop(engine)102 c.Assert(err, jc.ErrorIsNil)103 // Can't start a new task.104 mh := newManifoldHarness()105 err = engine.Install("some-task", mh.Manifold())106 c.Assert(err, gc.ErrorMatches, "engine is shutting down")107 mh.AssertNoStart(c)108 })109}110func (s *EngineSuite) TestStartGetExistenceOnly(c *gc.C) {111 s.fix.run(c, func(engine *dependency.Engine) {112 // Start a task with a dependency.113 mh1 := newManifoldHarness()114 err := engine.Install("some-task", mh1.Manifold())115 c.Assert(err, jc.ErrorIsNil)116 mh1.AssertOneStart(c)117 // Start another task that depends on it, ourselves depending on the118 // implementation of manifoldHarness, which calls Get(foo, nil).119 mh2 := newManifoldHarness("some-task")120 err = engine.Install("other-task", mh2.Manifold())121 c.Assert(err, jc.ErrorIsNil)122 mh2.AssertOneStart(c)123 })124}125func (s *EngineSuite) TestStartGetUndeclaredName(c *gc.C) {126 s.fix.run(c, func(engine *dependency.Engine) {127 // Install a task and make sure it's started.128 mh1 := newManifoldHarness()129 err := engine.Install("some-task", mh1.Manifold())130 c.Assert(err, jc.ErrorIsNil)131 mh1.AssertOneStart(c)132 // Install another task with an undeclared dependency on the started task.133 done := make(chan struct{})134 err = engine.Install("other-task", dependency.Manifold{135 Start: func(context dependency.Context) (worker.Worker, error) {136 err := context.Get("some-task", nil)137 c.Check(err, gc.Equals, dependency.ErrMissing)138 close(done)139 // Return a real worker so we don't keep restarting and potentially double-closing.140 return startMinimalWorker(context)141 },142 })143 c.Assert(err, jc.ErrorIsNil)144 // Wait for the check to complete before we stop.145 select {146 case <-done:147 case <-time.After(coretesting.LongWait):148 c.Fatalf("dependent task never started")149 }150 })151}152func (s *EngineSuite) testStartGet(c *gc.C, outErr error) {153 s.fix.run(c, func(engine *dependency.Engine) {154 // Start a task with an Output func that checks what it's passed, and wait for it to start.155 var target interface{}156 expectTarget := &target157 mh1 := newManifoldHarness()158 manifold := mh1.Manifold()159 manifold.Output = func(worker worker.Worker, target interface{}) error {160 // Check we got passed what we expect regardless...161 c.Check(target, gc.DeepEquals, expectTarget)162 // ...and return the configured error.163 return outErr164 }165 err := engine.Install("some-task", manifold)166 c.Assert(err, jc.ErrorIsNil)167 mh1.AssertOneStart(c)168 // Start another that tries to use the above dependency.169 done := make(chan struct{})170 err = engine.Install("other-task", dependency.Manifold{171 Inputs: []string{"some-task"},172 Start: func(context dependency.Context) (worker.Worker, error) {173 err := context.Get("some-task", &target)174 // Check the result from some-task's Output func matches what we expect.175 c.Check(err, gc.Equals, outErr)176 close(done)177 // Return a real worker so we don't keep restarting and potentially double-closing.178 return startMinimalWorker(context)179 },180 })181 c.Check(err, jc.ErrorIsNil)182 // Wait for the check to complete before we stop.183 select {184 case <-done:185 case <-time.After(coretesting.LongWait):186 c.Fatalf("other-task never started")187 }188 })189}190func (s *EngineSuite) TestStartGetAccept(c *gc.C) {191 s.testStartGet(c, nil)192}193func (s *EngineSuite) TestStartGetReject(c *gc.C) {194 s.testStartGet(c, errors.New("not good enough"))195}196func (s *EngineSuite) TestStartAbortOnEngineKill(c *gc.C) {197 s.fix.run(c, func(engine *dependency.Engine) {198 starts := make(chan struct{}, 1000)199 manifold := dependency.Manifold{200 Start: func(context dependency.Context) (worker.Worker, error) {201 starts <- struct{}{}202 select {203 case <-context.Abort():204 case <-time.After(coretesting.LongWait):205 c.Errorf("timed out")206 }207 return nil, errors.New("whatever")208 },209 }210 err := engine.Install("task", manifold)211 c.Assert(err, jc.ErrorIsNil)212 select {213 case <-starts:214 case <-time.After(coretesting.LongWait):215 c.Fatalf("timed out")216 }217 workertest.CleanKill(c, engine)218 select {219 case <-starts:220 c.Fatalf("unexpected start")221 default:222 }223 })224}225func (s *EngineSuite) TestStartAbortOnDependencyChange(c *gc.C) {226 s.fix.run(c, func(engine *dependency.Engine) {227 starts := make(chan struct{}, 1000)228 manifold := dependency.Manifold{229 Inputs: []string{"parent"},230 Start: func(context dependency.Context) (worker.Worker, error) {231 starts <- struct{}{}232 select {233 case <-context.Abort():234 case <-time.After(coretesting.LongWait):235 c.Errorf("timed out")236 }237 return nil, errors.New("whatever")238 },239 }240 err := engine.Install("child", manifold)241 c.Assert(err, jc.ErrorIsNil)242 select {243 case <-starts:244 case <-time.After(coretesting.LongWait):245 c.Fatalf("timed out")246 }247 mh := newManifoldHarness()248 err = engine.Install("parent", mh.Manifold())249 c.Assert(err, jc.ErrorIsNil)250 mh.AssertOneStart(c)251 select {252 case <-starts:253 case <-time.After(coretesting.LongWait):254 c.Fatalf("timed out")255 }256 workertest.CleanKill(c, engine)257 select {258 case <-starts:259 c.Fatalf("unexpected start")260 default:261 }262 })263}264func (s *EngineSuite) TestErrorRestartsDependents(c *gc.C) {265 s.fix.run(c, func(engine *dependency.Engine) {266 // Start two tasks, one dependent on the other.267 mh1 := newManifoldHarness()268 err := engine.Install("error-task", mh1.Manifold())269 c.Assert(err, jc.ErrorIsNil)270 mh1.AssertOneStart(c)271 mh2 := newManifoldHarness("error-task")272 err = engine.Install("some-task", mh2.Manifold())273 c.Assert(err, jc.ErrorIsNil)274 mh2.AssertOneStart(c)275 // Induce an error in the dependency...276 mh1.InjectError(c, errors.New("ZAP"))277 // ...and check that each task restarts once.278 mh1.AssertOneStart(c)279 mh2.AssertOneStart(c)280 })281}282func (s *EngineSuite) TestErrorPreservesDependencies(c *gc.C) {283 s.fix.run(c, func(engine *dependency.Engine) {284 // Start two tasks, one dependent on the other.285 mh1 := newManifoldHarness()286 err := engine.Install("some-task", mh1.Manifold())287 c.Assert(err, jc.ErrorIsNil)288 mh1.AssertOneStart(c)289 mh2 := newManifoldHarness("some-task")290 err = engine.Install("error-task", mh2.Manifold())291 c.Assert(err, jc.ErrorIsNil)292 mh2.AssertOneStart(c)293 // Induce an error in the dependent...294 mh2.InjectError(c, errors.New("BLAM"))295 // ...and check that only the dependent restarts.296 mh1.AssertNoStart(c)297 mh2.AssertOneStart(c)298 })299}300func (s *EngineSuite) TestCompletedWorkerNotRestartedOnExit(c *gc.C) {301 s.fix.run(c, func(engine *dependency.Engine) {302 // Start a task.303 mh1 := newManifoldHarness()304 err := engine.Install("stop-task", mh1.Manifold())305 c.Assert(err, jc.ErrorIsNil)306 mh1.AssertOneStart(c)307 // Stop it without error, and check it doesn't start again.308 mh1.InjectError(c, nil)309 mh1.AssertNoStart(c)310 })311}312func (s *EngineSuite) TestCompletedWorkerRestartedByDependencyChange(c *gc.C) {313 s.fix.run(c, func(engine *dependency.Engine) {314 // Start a task with a dependency.315 mh1 := newManifoldHarness()316 err := engine.Install("some-task", mh1.Manifold())317 c.Assert(err, jc.ErrorIsNil)318 mh1.AssertOneStart(c)319 mh2 := newManifoldHarness("some-task")320 err = engine.Install("stop-task", mh2.Manifold())321 c.Assert(err, jc.ErrorIsNil)322 mh2.AssertOneStart(c)323 // Complete the dependent task successfully.324 mh2.InjectError(c, nil)325 mh2.AssertNoStart(c)326 // Bounce the dependency, and check the dependent is started again.327 mh1.InjectError(c, errors.New("CLUNK"))328 mh1.AssertOneStart(c)329 mh2.AssertOneStart(c)330 })331}332func (s *EngineSuite) TestRestartRestartsDependents(c *gc.C) {333 s.fix.run(c, func(engine *dependency.Engine) {334 // Start a dependency chain of 3 workers.335 mh1 := newManifoldHarness()336 err := engine.Install("error-task", mh1.Manifold())337 c.Assert(err, jc.ErrorIsNil)338 mh1.AssertOneStart(c)339 mh2 := newManifoldHarness("error-task")340 err = engine.Install("restart-task", mh2.Manifold())341 c.Assert(err, jc.ErrorIsNil)342 mh2.AssertOneStart(c)343 mh3 := newManifoldHarness("restart-task")344 err = engine.Install("consequent-restart-task", mh3.Manifold())345 c.Assert(err, jc.ErrorIsNil)346 mh3.AssertOneStart(c)347 // Once they're all running, induce an error at the top level, which will348 // cause the next level to be killed cleanly....349 mh1.InjectError(c, errors.New("ZAP"))350 // ...but should still cause all 3 workers to bounce.351 mh1.AssertOneStart(c)352 mh2.AssertOneStart(c)353 mh3.AssertOneStart(c)354 })355}356func (s *EngineSuite) TestIsFatal(c *gc.C) {357 fatalErr := errors.New("KABOOM")358 s.fix.isFatal = isFatalIf(fatalErr)359 s.fix.dirty = true360 s.fix.run(c, func(engine *dependency.Engine) {361 // Start two independent workers.362 mh1 := newManifoldHarness()363 err := engine.Install("some-task", mh1.Manifold())364 c.Assert(err, jc.ErrorIsNil)365 mh1.AssertOneStart(c)366 mh2 := newManifoldHarness()367 err = engine.Install("other-task", mh2.Manifold())368 c.Assert(err, jc.ErrorIsNil)369 mh2.AssertOneStart(c)370 // Bounce one worker with Just Some Error; check that worker bounces.371 mh1.InjectError(c, errors.New("splort"))372 mh1.AssertOneStart(c)373 mh2.AssertNoStart(c)374 // Bounce another worker with the fatal error; check the engine exits with375 // the right error.376 mh2.InjectError(c, fatalErr)377 mh1.AssertNoStart(c)378 mh2.AssertNoStart(c)379 err = workertest.CheckKilled(c, engine)380 c.Assert(err, gc.Equals, fatalErr)381 })382}383func (s *EngineSuite) TestConfigFilter(c *gc.C) {384 fatalErr := errors.New("kerrang")385 s.fix.isFatal = isFatalIf(fatalErr)386 reportErr := errors.New("meedly-meedly")387 s.fix.filter = func(err error) error {388 c.Check(err, gc.Equals, fatalErr)389 return reportErr390 }391 s.fix.dirty = true392 s.fix.run(c, func(engine *dependency.Engine) {393 // Start a task.394 mh1 := newManifoldHarness()395 err := engine.Install("stop-task", mh1.Manifold())396 c.Assert(err, jc.ErrorIsNil)397 mh1.AssertOneStart(c)398 // Inject the fatal error, and check what comes out.399 mh1.InjectError(c, fatalErr)400 err = workertest.CheckKilled(c, engine)401 c.Assert(err, gc.Equals, reportErr)402 })403}404func (s *EngineSuite) TestErrMissing(c *gc.C) {405 s.fix.run(c, func(engine *dependency.Engine) {406 // ErrMissing is implicitly and indirectly tested by the default407 // manifoldHarness.start method throughout this suite, but this408 // test explores its behaviour in pathological cases.409 // Start a simple dependency.410 mh1 := newManifoldHarness()411 err := engine.Install("some-task", mh1.Manifold())412 c.Assert(err, jc.ErrorIsNil)413 mh1.AssertOneStart(c)414 // Start a dependent that always complains ErrMissing.415 mh2 := newManifoldHarness("some-task")416 manifold := mh2.Manifold()417 manifold.Start = func(_ dependency.Context) (worker.Worker, error) {418 mh2.starts <- struct{}{}419 return nil, errors.Trace(dependency.ErrMissing)420 }421 err = engine.Install("unmet-task", manifold)422 c.Assert(err, jc.ErrorIsNil)423 mh2.AssertOneStart(c)424 // Bounce the dependency; check the dependent bounces once or twice (it will425 // react to both the stop and the start of the dependency, but may be lucky426 // enough to only restart once).427 mh1.InjectError(c, errors.New("kerrang"))428 mh1.AssertOneStart(c)429 startCount := 0430 stable := false431 for !stable {432 select {433 case <-mh2.starts:434 startCount++435 case <-time.After(coretesting.ShortWait):436 stable = true437 }438 }439 c.Logf("saw %d starts", startCount)440 c.Assert(startCount, jc.GreaterThan, 0)441 c.Assert(startCount, jc.LessThan, 3)442 // Stop the dependency for good; check the dependent is restarted just once.443 mh1.InjectError(c, nil)444 mh1.AssertNoStart(c)445 mh2.AssertOneStart(c)446 })447}448func (s *EngineSuite) TestErrBounce(c *gc.C) {449 s.fix.run(c, func(engine *dependency.Engine) {450 // Start a simple dependency.451 mh1 := newManifoldHarness()452 err := engine.Install("some-task", mh1.Manifold())453 c.Assert(err, jc.ErrorIsNil)454 mh1.AssertOneStart(c)455 // Start its dependent.456 mh2 := newResourceIgnoringManifoldHarness("some-task")457 err = engine.Install("another-task", mh2.Manifold())458 c.Assert(err, jc.ErrorIsNil)459 mh2.AssertOneStart(c)460 // The parent requests bounce causing both to restart.461 // Note(mjs): the lack of a restart delay is not specifically462 // tested as I can't think of a reliable way to do this.463 // TODO(fwereade): yeah, we need a clock to test this464 // properly...465 mh1.InjectError(c, errors.Trace(dependency.ErrBounce))466 mh1.AssertOneStart(c)467 mh2.AssertStart(c) // Might restart more than once468 })469}470func (s *EngineSuite) TestErrUninstall(c *gc.C) {471 s.fix.run(c, func(engine *dependency.Engine) {472 // Start a simple dependency.473 mh1 := newManifoldHarness()474 err := engine.Install("some-task", mh1.Manifold())475 c.Assert(err, jc.ErrorIsNil)476 mh1.AssertOneStart(c)477 // Start its dependent. Note that in this case we want to record all start478 // attempts, even if there are resource errors.479 mh2 := newResourceIgnoringManifoldHarness("some-task")480 err = engine.Install("another-task", mh2.Manifold())481 c.Assert(err, jc.ErrorIsNil)482 mh2.AssertOneStart(c)483 // Uninstall the dependency; it should not be restarted, but its dependent should.484 mh1.InjectError(c, errors.Trace(dependency.ErrUninstall))485 mh1.AssertNoStart(c)486 mh2.AssertOneStart(c)487 // Installing a new some-task manifold restarts the dependent.488 mh3 := newManifoldHarness()489 err = engine.Install("some-task", mh3.Manifold())490 c.Assert(err, jc.ErrorIsNil)491 mh3.AssertOneStart(c)492 mh2.AssertOneStart(c)493 })494}495func (s *EngineSuite) TestFilterStartError(c *gc.C) {496 s.fix.isFatal = alwaysFatal497 s.fix.dirty = true498 s.fix.run(c, func(engine *dependency.Engine) {499 startErr := errors.New("grr crunch")500 filterErr := errors.New("mew hiss")501 err := engine.Install("task", dependency.Manifold{502 Start: func(_ dependency.Context) (worker.Worker, error) {503 return nil, startErr504 },505 Filter: func(in error) error {506 c.Check(in, gc.Equals, startErr)507 return filterErr508 },509 })510 c.Assert(err, jc.ErrorIsNil)511 err = workertest.CheckKilled(c, engine)512 c.Check(err, gc.Equals, filterErr)513 })514}515func (s *EngineSuite) TestFilterWorkerError(c *gc.C) {516 s.fix.isFatal = alwaysFatal517 s.fix.dirty = true518 s.fix.run(c, func(engine *dependency.Engine) {519 injectErr := errors.New("arg squish")520 filterErr := errors.New("blam dink")521 mh := newManifoldHarness()522 manifold := mh.Manifold()523 manifold.Filter = func(in error) error {524 c.Check(in, gc.Equals, injectErr)525 return filterErr526 }527 err := engine.Install("task", manifold)528 c.Assert(err, jc.ErrorIsNil)529 mh.AssertOneStart(c)530 mh.InjectError(c, injectErr)531 err = workertest.CheckKilled(c, engine)532 c.Check(err, gc.Equals, filterErr)533 })534}535// TestWorstError starts an engine with two manifolds that always error536// with fatal errors. We test that the most important error is the one537// returned by the engine.538//539// This test uses manifolds whose workers ignore kill requests. We want540// this (dangerous!) behaviour so that we don't race over which fatal541// error is seen by the engine first.542func (s *EngineSuite) TestWorstError(c *gc.C) {543 worstErr := errors.New("awful error")544 callCount := 0545 s.fix.worstError = func(err1, err2 error) error {546 callCount++547 return worstErr548 }549 s.fix.isFatal = alwaysFatal550 s.fix.dirty = true551 s.fix.run(c, func(engine *dependency.Engine) {552 mh1 := newErrorIgnoringManifoldHarness()553 err := engine.Install("task", mh1.Manifold())554 c.Assert(err, jc.ErrorIsNil)555 mh1.AssertOneStart(c)556 mh2 := newErrorIgnoringManifoldHarness()557 err = engine.Install("another task", mh2.Manifold())558 c.Assert(err, jc.ErrorIsNil)559 mh2.AssertOneStart(c)560 mh1.InjectError(c, errors.New("ping"))561 mh2.InjectError(c, errors.New("pong"))562 err = workertest.CheckKilled(c, engine)563 c.Check(errors.Cause(err), gc.Equals, worstErr)564 c.Check(callCount, gc.Equals, 2)565 })566}567func (s *EngineSuite) TestConfigValidate(c *gc.C) {568 tests := []struct {569 breakConfig func(*dependency.EngineConfig)570 err string571 }{{572 func(config *dependency.EngineConfig) {573 config.IsFatal = nil...

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engine.go

Source:engine.go Github

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...46}47func (engine *Engine) Status() map[string]interface{} {48 return engine.status49}50func (engine *Engine) Start() *big.Int {51 return engine.start52}53func (engine *Engine) SetStart(val string, plusOne bool) {54 if plusOne {55 start, _ := new(big.Int).SetString(val, 10)56 engine.start = new(big.Int).Add(start, one)57 } else {58 engine.start, _ = new(big.Int).SetString(val, 10)59 }60}61func (engine *Engine) SetEnd(val string) {62 engine.end, _ = new(big.Int).SetString(val, 10)63}64func (engine *Engine) SetConnector(connector Connector) {65 engine.Connector = connector66}67func (engine *Engine) SetProcessor(processor Processor) {...

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1import (2type Engine struct {3}4func (e *Engine) Start() {5 err := sdl.Init(sdl.INIT_EVERYTHING)6 if err != nil {7 log.Panic(err)8 }9 defer sdl.Quit()10 e.Window, err = sdl.CreateWindow("Space Invaders", sdl.WINDOWPOS_UNDEFINED, sdl.WINDOWPOS_UNDEFINED, 800, 600, sdl.WINDOW_SHOWN)11 if err != nil {12 log.Panic(err)13 }14 defer e.Window.Destroy()15 e.Renderer, err = sdl.CreateRenderer(e.Window, -1, sdl.RENDERER_ACCELERATED)16 if err != nil {17 log.Panic(err)18 }19 defer e.Renderer.Destroy()20 if err := img.Init(img.INIT_PNG); err != nil {21 log.Panic(err)22 }23 defer img.Quit()24 if err := mix.OpenAudio(44100, mix.DEFAULT_FORMAT, 2, 1024); err != nil {25 log.Panic(err)26 }27 defer mix.CloseAudio()28 if err := ttf.Init(); err != nil {29 log.Panic(err)30 }31 defer ttf.Quit()32 e.Renderer.SetDrawColor(255, 255, 255, 255)33 for running {34 for event = sdl.PollEvent(); event != nil; event = sdl.PollEvent() {35 switch e := event.(type) {36 }37 }38 }39}40func main() {41 runtime.LockOSThread()42 engine := Engine{}43 engine.Start()44}45import (46type Engine struct {

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1import (2func main() {3 beego.Get("/", func(ctx *context.Context) {4 ctx.Output.Body([]byte("hello world"))5 })6 beego.Run()7}8import (9func main() {10 beego.Get("/", func(ctx *context.Context) {11 ctx.Output.Body([]byte("hello world"))12 })13 beego.Run(":8080")14}15import (16func main() {17 beego.Get("/", func(ctx *context.Context) {18 ctx.Output.Body([]byte("hello world"))19 })20 beego.Run(":8080")21}22import (23func main() {24 beego.Get("/", func(ctx *context.Context) {25 ctx.Output.Body([]byte("hello world"))26 })27 beego.Run(":8080")28}29import (30func main() {31 beego.Get("/", func(ctx *context.Context) {32 ctx.Output.Body([]byte("hello world"))33 })34 beego.Run(":8080")35}36import (37func main() {38 beego.Get("/", func(ctx *context.Context) {39 ctx.Output.Body([]byte("hello world"))40 })41 beego.Run(":

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1import (2func main() {3 beego.Get("/", func(ctx *context.Context) {4 ctx.Output.Body([]byte("Hello world!"))5 })6 beego.Get("/user/:id", func(ctx *context.Context) {7 ctx.Output.Body([]byte("User" + ctx.Input.Param(":id")))8 })9 beego.Get("/user/:id/:name", func(ctx *context.Context) {10 ctx.Output.Body([]byte("User" + ctx.Input.Param(":id") + "Name" + ctx.Input.Param(":name")))11 })12 beego.Get("/user/*", func(ctx *context.Context) {13 ctx.Output.Body([]byte("User" + ctx.Input.Param(":splat")))14 })15 beego.Post("/user", func(ctx *context.Context) {16 ctx.Output.Body([]byte("User" + ctx.Input.Param(":id")))17 })18 beego.Put("/user", func(ctx *context.Context) {19 ctx.Output.Body([]byte("User" + ctx.Input.Param(":id")))20 })21 beego.Delete("/user", func(ctx *context.Context) {22 ctx.Output.Body([]byte("User" + ctx.Input.Param(":id")))23 })24 beego.Head("/user", func(ctx *context.Context) {25 ctx.Output.Body([]byte("User" + ctx.Input.Param(":id")))26 })27 beego.Options("/user", func(ctx *context.Context) {28 ctx.Output.Body([]byte("User" + ctx.Input.Param(":id")))29 })30 beego.Patch("/user", func(ctx *context.Context) {31 ctx.Output.Body([]byte("User" + ctx.Input.Param(":id")))32 })33 beego.Any("/user", func(ctx *context.Context) {34 ctx.Output.Body([]byte("User" + ctx.Input.Param(":id")))35 })36 beego.Router("/user", &UserController{})37 beego.Run()38}39type UserController struct {40}41func (u *UserController) Get() {42 fmt.Println("GET")43 u.Ctx.Output.Body([]byte("Get"))44}45func (u *UserController) Post() {46 fmt.Println("POST")47 u.Ctx.Output.Body([]byte("Post"))48}49func (u *UserController) Put() {50 fmt.Println("PUT")51 u.Ctx.Output.Body([]byte("Put"))52}53func (u *UserController) Delete() {54 fmt.Println("

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1engine := &Engine{}2engine.Start()3engine := &Engine{}4engine.Start()5engine := &Engine{}6engine.Start()7engine := &Engine{}8engine.Start()9engine := &Engine{}10engine.Start()11engine := &Engine{}12engine.Start()13engine := &Engine{}14engine.Start()15engine := &Engine{}16engine.Start()17engine := &Engine{}18engine.Start()19engine := &Engine{}20engine.Start()21engine := &Engine{}22engine.Start()23engine := &Engine{}24engine.Start()25engine := &Engine{}26engine.Start()27engine := &Engine{}28engine.Start()29engine := &Engine{}30engine.Start()31engine := &Engine{}32engine.Start()33engine := &Engine{}34engine.Start()35engine := &Engine{}36engine.Start()37engine := &Engine{}38engine.Start()39engine := &Engine{}40engine.Start()

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1import (2func main() {3 engine := &Engine{}4 engine.Start()5}6import (7func main() {8 engine := &Engine{}9 engine.Start()10}11import (12func main() {13 engine := &Engine{}14 engine.Start()15}16import (17func main() {18 engine := &Engine{}19 engine.Start()20}21import (22func main() {23 engine := &Engine{}24 engine.Start()25}26import (27func main() {28 engine := &Engine{}29 engine.Start()30}31import (32func main() {33 engine := &Engine{}34 engine.Start()35}36import (37func main() {38 engine := &Engine{}39 engine.Start()40}41import (42func main() {43 engine := &Engine{}44 engine.Start()45}

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1import (2func main() {3 e := engine.New()4 fmt.Println("Starting Gopherface...")5 e.Start()6}7import (8func main() {9 e := engine.New()10 fmt.Println("Starting Gopherface...")11 e.Start()12}13import (14func main() {15 e := engine.New()16 fmt.Println("Starting Gopherface...")17 e.Start()18}19import (20func main() {21 e := engine.New()22 fmt.Println("Starting Gopherface...")23 e.Start()24}25import (26func main() {27 e := engine.New()28 fmt.Println("Starting Gopherface...")29 e.Start()30}31import (32func main() {33 e := engine.New()34 fmt.Println("Starting Gopherface...")35 e.Start()36}37import (38func main() {

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1import (2func main() {3 vm := otto.New()4 vm.Run(`5 var engine = new Engine();6 var result = engine.Start();7 result, _ := vm.Get("result")8 fmt.Println(result)9}10import (11func main() {12 vm := otto.New()13 vm.Run(`14 var engine = new Engine();15 var result = engine.Stop();16 result, _ := vm.Get("result")17 fmt.Println(result)18}

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1import (2func main() {3 engine := gocrawl.NewEngine()4 engine.Start()5}6import (7func main() {8 engine := gocrawl.NewEngine()9 engine.Start()10}11import (12func main() {13 engine := gocrawl.NewEngine()14 engine.Start()15}16import (17func main() {18 engine := gocrawl.NewEngine()19 engine.Start()20}21import (22func main() {23 engine := gocrawl.NewEngine()24 engine.Start()25}26import (27func main() {28 engine := gocrawl.NewEngine()29 engine.Start()30}31import (32func main() {33 engine := gocrawl.NewEngine()34 engine.Start()35}36import (37func main() {38 engine := gocrawl.NewEngine()39 engine.Start()40}41import (

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1func main() {2 e := engine.Engine {3 }4 e.Start()5}6import "fmt"7type Car struct {8}9func (c *Car) Start() {10 fmt.Println(c.Name, "has started")11}12type Engine struct {13}14func main() {15 e := Engine {16 Car: Car {17 },18 }19 e.Start()20}21import "fmt"22type Car struct {23}24func (c *Car) Start() {25 fmt.Println(c.Name, "has started")26}27type Engine struct {28}29func main() {30 e := Engine {31 Car: Car {32 },33 }34 e.Start()35}

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