Rename app->server

Rename Config -> PoolConfig

14 files changed, 1025 insertions, 0 deletions

diff --git a/plugins/server/config.go b/plugins/server/config.go
new file mode 100644
index 00000000..147ae0f7
--- /dev/null
+++ b/plugins/server/config.go
@@ -0,0 +1,41 @@
+package server
+
+import (
+	"time"
+
+	"github.com/spiral/roadrunner/v2/interfaces/server"
+)
+
+// Config config combines factory, pool and cmd configurations.
+type Config struct {
+	// Command to run as application.
+	Command string
+
+	// User to run application under.
+	User string
+
+	// Group to run application under.
+	Group string
+
+	// Env represents application environment.
+	Env server.Env
+
+	// Listen defines connection method and factory to be used to connect to workers:
+	// "pipes", "tcp://:6001", "unix://rr.sock"
+	// This config section must not change on re-configuration.
+	Relay string
+
+	// RelayTimeout defines for how long socket factory will be waiting for worker connection. This config section
+	// must not change on re-configuration. Defaults to 60s.
+	RelayTimeout time.Duration
+}
+
+func (cfg *Config) InitDefaults() {
+	if cfg.Relay == "" {
+		cfg.Relay = "pipes"
+	}
+
+	if cfg.RelayTimeout == 0 {
+		cfg.RelayTimeout = time.Second * 60
+	}
+}
diff --git a/plugins/server/plugin.go b/plugins/server/plugin.go
new file mode 100644
index 00000000..e096708a
--- /dev/null
+++ b/plugins/server/plugin.go
@@ -0,0 +1,172 @@
+package server
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"os/exec"
+	"strings"
+
+	"github.com/spiral/errors"
+	"github.com/spiral/roadrunner/v2"
+	"github.com/spiral/roadrunner/v2/interfaces/log"
+	"github.com/spiral/roadrunner/v2/interfaces/server"
+	"github.com/spiral/roadrunner/v2/plugins/config"
+	"github.com/spiral/roadrunner/v2/util"
+)
+
+const ServiceName = "server"
+
+// Plugin manages worker
+type Plugin struct {
+	cfg     Config
+	log     log.Logger
+	factory roadrunner.Factory
+}
+
+// Init application provider.
+func (app *Plugin) Init(cfg config.Configurer, log log.Logger) error {
+	const op = errors.Op("Init")
+	err := cfg.UnmarshalKey(ServiceName, &app.cfg)
+	if err != nil {
+		return errors.E(op, errors.Init, err)
+	}
+	app.cfg.InitDefaults()
+	app.log = log
+
+	return nil
+}
+
+// Name contains service name.
+func (app *Plugin) Name() string {
+	return ServiceName
+}
+
+func (app *Plugin) Serve() chan error {
+	errCh := make(chan error, 1)
+	var err error
+
+	app.factory, err = app.initFactory()
+	if err != nil {
+		errCh <- errors.E(errors.Op("init factory"), err)
+	}
+
+	return errCh
+}
+
+func (app *Plugin) Stop() error {
+	if app.factory == nil {
+		return nil
+	}
+
+	return app.factory.Close(context.Background())
+}
+
+// CmdFactory provides worker command factory assocated with given context.
+func (app *Plugin) CmdFactory(env server.Env) (func() *exec.Cmd, error) {
+	var cmdArgs []string
+
+	// create command according to the config
+	cmdArgs = append(cmdArgs, strings.Split(app.cfg.Command, " ")...)
+
+	return func() *exec.Cmd {
+		cmd := exec.Command(cmdArgs[0], cmdArgs[1:]...)
+		util.IsolateProcess(cmd)
+
+		// if user is not empty, and OS is linux or macos
+		// execute php worker from that particular user
+		if app.cfg.User != "" {
+			err := util.ExecuteFromUser(cmd, app.cfg.User)
+			if err != nil {
+				return nil
+			}
+		}
+
+		cmd.Env = app.setEnv(env)
+
+		return cmd
+	}, nil
+}
+
+// NewWorker issues new standalone worker.
+func (app *Plugin) NewWorker(ctx context.Context, env server.Env) (roadrunner.WorkerBase, error) {
+	const op = errors.Op("new worker")
+	spawnCmd, err := app.CmdFactory(env)
+	if err != nil {
+		return nil, errors.E(op, err)
+	}
+
+	w, err := app.factory.SpawnWorkerWithContext(ctx, spawnCmd())
+	if err != nil {
+		return nil, errors.E(op, err)
+	}
+
+	w.AddListener(app.collectLogs)
+
+	return w, nil
+}
+
+// NewWorkerPool issues new worker pool.
+func (app *Plugin) NewWorkerPool(ctx context.Context, opt roadrunner.PoolConfig, env server.Env) (roadrunner.Pool, error) {
+	spawnCmd, err := app.CmdFactory(env)
+	if err != nil {
+		return nil, err
+	}
+
+	p, err := roadrunner.NewPool(ctx, spawnCmd, app.factory, opt)
+	if err != nil {
+		return nil, err
+	}
+
+	p.AddListener(app.collectLogs)
+
+	return p, nil
+}
+
+// creates relay and worker factory.
+func (app *Plugin) initFactory() (roadrunner.Factory, error) {
+	const op = errors.Op("network factory init")
+	if app.cfg.Relay == "" || app.cfg.Relay == "pipes" {
+		return roadrunner.NewPipeFactory(), nil
+	}
+
+	dsn := strings.Split(app.cfg.Relay, "://")
+	if len(dsn) != 2 {
+		return nil, errors.E(op, errors.Network, errors.Str("invalid DSN (tcp://:6001, unix://file.sock)"))
+	}
+
+	lsn, err := util.CreateListener(app.cfg.Relay)
+	if err != nil {
+		return nil, errors.E(op, errors.Network, err)
+	}
+
+	switch dsn[0] {
+	// sockets group
+	case "unix":
+		return roadrunner.NewSocketServer(lsn, app.cfg.RelayTimeout), nil
+	case "tcp":
+		return roadrunner.NewSocketServer(lsn, app.cfg.RelayTimeout), nil
+	default:
+		return nil, errors.E(op, errors.Network, errors.Str("invalid DSN (tcp://:6001, unix://file.sock)"))
+	}
+}
+
+func (app *Plugin) setEnv(e server.Env) []string {
+	env := append(os.Environ(), fmt.Sprintf("RR_RELAY=%s", app.cfg.Relay))
+	for k, v := range e {
+		env = append(env, fmt.Sprintf("%s=%s", strings.ToUpper(k), v))
+	}
+
+	return env
+}
+
+func (app *Plugin) collectLogs(event interface{}) {
+	if we, ok := event.(roadrunner.WorkerEvent); ok {
+		switch we.Event {
+		case roadrunner.EventWorkerError:
+			app.log.Error(we.Payload.(error).Error(), "pid", we.Worker.Pid())
+		case roadrunner.EventWorkerLog:
+			app.log.Debug(strings.TrimRight(string(we.Payload.([]byte)), " \n\t"), "pid", we.Worker.Pid())
+		}
+	}
+}
diff --git a/plugins/server/tests/configs/.rr-no-app-section.yaml b/plugins/server/tests/configs/.rr-no-app-section.yaml
new file mode 100644
index 00000000..b6e3ea93
--- /dev/null
+++ b/plugins/server/tests/configs/.rr-no-app-section.yaml
@@ -0,0 +1,9 @@
+server:
+  command: "php ../../../tests/client.php echo pipes"
+  user: ""
+  group: ""
+  env:
+    "RR_CONFIG": "/some/place/on/the/C134"
+    "RR_CONFIG2": "C138"
+  relay: "pipes"
+  relayTimeout: "20s"
\ No newline at end of file
diff --git a/plugins/server/tests/configs/.rr-sockets.yaml b/plugins/server/tests/configs/.rr-sockets.yaml
new file mode 100644
index 00000000..ab1239aa
--- /dev/null
+++ b/plugins/server/tests/configs/.rr-sockets.yaml
@@ -0,0 +1,9 @@
+server:
+  command: "php socket.php"
+  user: ""
+  group: ""
+  env:
+    "RR_CONFIG": "/some/place/on/the/C134"
+    "RR_CONFIG2": "C138"
+  relay: "unix://unix.sock"
+  relayTimeout: "20s"
\ No newline at end of file
diff --git a/plugins/server/tests/configs/.rr-tcp.yaml b/plugins/server/tests/configs/.rr-tcp.yaml
new file mode 100644
index 00000000..f53bffcc
--- /dev/null
+++ b/plugins/server/tests/configs/.rr-tcp.yaml
@@ -0,0 +1,9 @@
+server:
+  command: "php tcp.php"
+  user: ""
+  group: ""
+  env:
+    "RR_CONFIG": "/some/place/on/the/C134"
+    "RR_CONFIG2": "C138"
+  relay: "tcp://localhost:9999"
+  relayTimeout: "20s"
\ No newline at end of file
diff --git a/plugins/server/tests/configs/.rr-wrong-command.yaml b/plugins/server/tests/configs/.rr-wrong-command.yaml
new file mode 100644
index 00000000..d2c087a6
--- /dev/null
+++ b/plugins/server/tests/configs/.rr-wrong-command.yaml
@@ -0,0 +1,9 @@
+server:
+  command: "php some_absent_file.php"
+  user: ""
+  group: ""
+  env:
+    "RR_CONFIG": "/some/place/on/the/C134"
+    "RR_CONFIG2": "C138"
+  relay: "pipes"
+  relayTimeout: "20s"
diff --git a/plugins/server/tests/configs/.rr-wrong-relay.yaml b/plugins/server/tests/configs/.rr-wrong-relay.yaml
new file mode 100644
index 00000000..1dd73d73
--- /dev/null
+++ b/plugins/server/tests/configs/.rr-wrong-relay.yaml
@@ -0,0 +1,9 @@
+server:
+  command: "php ../../../tests/client.php echo pipes"
+  user: ""
+  group: ""
+  env:
+    "RR_CONFIG": "/some/place/on/the/C134"
+    "RR_CONFIG2": "C138"
+  relay: "pupes"
+  relayTimeout: "20s"
\ No newline at end of file
diff --git a/plugins/server/tests/configs/.rr.yaml b/plugins/server/tests/configs/.rr.yaml
new file mode 100644
index 00000000..b6e3ea93
--- /dev/null
+++ b/plugins/server/tests/configs/.rr.yaml
@@ -0,0 +1,9 @@
+server:
+  command: "php ../../../tests/client.php echo pipes"
+  user: ""
+  group: ""
+  env:
+    "RR_CONFIG": "/some/place/on/the/C134"
+    "RR_CONFIG2": "C138"
+  relay: "pipes"
+  relayTimeout: "20s"
\ No newline at end of file
diff --git a/plugins/server/tests/plugin_pipes.go b/plugins/server/tests/plugin_pipes.go
new file mode 100644
index 00000000..840021eb
--- /dev/null
+++ b/plugins/server/tests/plugin_pipes.go
@@ -0,0 +1,131 @@
+package tests
+
+import (
+	"context"
+	"time"
+
+	"github.com/spiral/errors"
+	"github.com/spiral/roadrunner/v2"
+	"github.com/spiral/roadrunner/v2/interfaces/server"
+	"github.com/spiral/roadrunner/v2/plugins/config"
+	plugin "github.com/spiral/roadrunner/v2/plugins/server"
+)
+
+const ConfigSection = "app"
+const Response = "test"
+
+var testPoolConfig = roadrunner.PoolConfig{
+	NumWorkers:      10,
+	MaxJobs:         100,
+	AllocateTimeout: time.Second * 10,
+	DestroyTimeout:  time.Second * 10,
+	Supervisor: &roadrunner.SupervisorConfig{
+		WatchTick:       60,
+		TTL:             1000,
+		IdleTTL:         10,
+		ExecTTL:         10,
+		MaxWorkerMemory: 1000,
+	},
+}
+
+type Foo struct {
+	configProvider config.Configurer
+	wf             server.WorkerFactory
+	pool           roadrunner.Pool
+}
+
+func (f *Foo) Init(p config.Configurer, workerFactory server.WorkerFactory) error {
+	f.configProvider = p
+	f.wf = workerFactory
+	return nil
+}
+
+func (f *Foo) Serve() chan error {
+	const op = errors.Op("serve")
+
+	// test payload for echo
+	r := roadrunner.Payload{
+		Context: nil,
+		Body:    []byte(Response),
+	}
+
+	errCh := make(chan error, 1)
+
+	conf := &plugin.Config{}
+	var err error
+	err = f.configProvider.UnmarshalKey(ConfigSection, conf)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test CMDFactory
+	cmd, err := f.wf.CmdFactory(nil)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+	if cmd == nil {
+		errCh <- errors.E(op, "command is nil")
+		return errCh
+	}
+
+	// test worker creation
+	w, err := f.wf.NewWorker(context.Background(), nil)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test that our worker is functional
+	sw, err := roadrunner.NewSyncWorker(w)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	rsp, err := sw.Exec(r)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	if string(rsp.Body) != Response {
+		errCh <- errors.E("response from worker is wrong", errors.Errorf("response: %s", rsp.Body))
+		return errCh
+	}
+
+	// should not be errors
+	err = sw.Stop(context.Background())
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test pool
+	f.pool, err = f.wf.NewWorkerPool(context.Background(), testPoolConfig, nil)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test pool execution
+	rsp, err = f.pool.Exec(r)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// echo of the "test" should be -> test
+	if string(rsp.Body) != Response {
+		errCh <- errors.E("response from worker is wrong", errors.Errorf("response: %s", rsp.Body))
+		return errCh
+	}
+
+	return errCh
+}
+
+func (f *Foo) Stop() error {
+	f.pool.Destroy(context.Background())
+	return nil
+}
diff --git a/plugins/server/tests/plugin_sockets.go b/plugins/server/tests/plugin_sockets.go
new file mode 100644
index 00000000..b12f4ead
--- /dev/null
+++ b/plugins/server/tests/plugin_sockets.go
@@ -0,0 +1,112 @@
+package tests
+
+import (
+	"context"
+
+	"github.com/spiral/errors"
+	"github.com/spiral/roadrunner/v2"
+	"github.com/spiral/roadrunner/v2/interfaces/server"
+	"github.com/spiral/roadrunner/v2/plugins/config"
+	plugin "github.com/spiral/roadrunner/v2/plugins/server"
+)
+
+type Foo2 struct {
+	configProvider config.Configurer
+	wf             server.WorkerFactory
+	pool           roadrunner.Pool
+}
+
+func (f *Foo2) Init(p config.Configurer, workerFactory server.WorkerFactory) error {
+	f.configProvider = p
+	f.wf = workerFactory
+	return nil
+}
+
+func (f *Foo2) Serve() chan error {
+	const op = errors.Op("serve")
+	var err error
+	errCh := make(chan error, 1)
+	conf := &plugin.Config{}
+
+	// test payload for echo
+	r := roadrunner.Payload{
+		Context: nil,
+		Body:    []byte(Response),
+	}
+
+	err = f.configProvider.UnmarshalKey(ConfigSection, conf)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test CMDFactory
+	cmd, err := f.wf.CmdFactory(nil)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+	if cmd == nil {
+		errCh <- errors.E(op, "command is nil")
+		return errCh
+	}
+
+	// test worker creation
+	w, err := f.wf.NewWorker(context.Background(), nil)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test that our worker is functional
+	sw, err := roadrunner.NewSyncWorker(w)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	rsp, err := sw.Exec(r)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	if string(rsp.Body) != Response {
+		errCh <- errors.E("response from worker is wrong", errors.Errorf("response: %s", rsp.Body))
+		return errCh
+	}
+
+	// should not be errors
+	err = sw.Stop(context.Background())
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test pool
+	f.pool, err = f.wf.NewWorkerPool(context.Background(), testPoolConfig, nil)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test pool execution
+	rsp, err = f.pool.Exec(r)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// echo of the "test" should be -> test
+	if string(rsp.Body) != Response {
+		errCh <- errors.E("response from worker is wrong", errors.Errorf("response: %s", rsp.Body))
+		return errCh
+	}
+
+	return errCh
+}
+
+func (f *Foo2) Stop() error {
+	f.pool.Destroy(context.Background())
+	return nil
+}
diff --git a/plugins/server/tests/plugin_tcp.go b/plugins/server/tests/plugin_tcp.go
new file mode 100644
index 00000000..39044577
--- /dev/null
+++ b/plugins/server/tests/plugin_tcp.go
@@ -0,0 +1,112 @@
+package tests
+
+import (
+	"context"
+
+	"github.com/spiral/errors"
+	"github.com/spiral/roadrunner/v2"
+	"github.com/spiral/roadrunner/v2/interfaces/server"
+	"github.com/spiral/roadrunner/v2/plugins/config"
+	plugin "github.com/spiral/roadrunner/v2/plugins/server"
+)
+
+type Foo3 struct {
+	configProvider config.Configurer
+	wf             server.WorkerFactory
+	pool           roadrunner.Pool
+}
+
+func (f *Foo3) Init(p config.Configurer, workerFactory server.WorkerFactory) error {
+	f.configProvider = p
+	f.wf = workerFactory
+	return nil
+}
+
+func (f *Foo3) Serve() chan error {
+	const op = errors.Op("serve")
+	var err error
+	errCh := make(chan error, 1)
+	conf := &plugin.Config{}
+
+	// test payload for echo
+	r := roadrunner.Payload{
+		Context: nil,
+		Body:    []byte(Response),
+	}
+
+	err = f.configProvider.UnmarshalKey(ConfigSection, conf)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test CMDFactory
+	cmd, err := f.wf.CmdFactory(nil)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+	if cmd == nil {
+		errCh <- errors.E(op, "command is nil")
+		return errCh
+	}
+
+	// test worker creation
+	w, err := f.wf.NewWorker(context.Background(), nil)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test that our worker is functional
+	sw, err := roadrunner.NewSyncWorker(w)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	rsp, err := sw.Exec(r)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	if string(rsp.Body) != Response {
+		errCh <- errors.E("response from worker is wrong", errors.Errorf("response: %s", rsp.Body))
+		return errCh
+	}
+
+	// should not be errors
+	err = sw.Stop(context.Background())
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test pool
+	f.pool, err = f.wf.NewWorkerPool(context.Background(), testPoolConfig, nil)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// test pool execution
+	rsp, err = f.pool.Exec(r)
+	if err != nil {
+		errCh <- err
+		return errCh
+	}
+
+	// echo of the "test" should be -> test
+	if string(rsp.Body) != Response {
+		errCh <- errors.E("response from worker is wrong", errors.Errorf("response: %s", rsp.Body))
+		return errCh
+	}
+
+	return errCh
+}
+
+func (f *Foo3) Stop() error {
+	f.pool.Destroy(context.Background())
+	return nil
+}
diff --git a/plugins/server/tests/server_test.go b/plugins/server/tests/server_test.go
new file mode 100644
index 00000000..53daa67f
--- /dev/null
+++ b/plugins/server/tests/server_test.go
@@ -0,0 +1,358 @@
+package tests
+
+import (
+	"os"
+	"os/signal"
+	"testing"
+	"time"
+
+	"github.com/spiral/endure"
+	"github.com/spiral/roadrunner/v2/plugins/server"
+	"github.com/spiral/roadrunner/v2/plugins/config"
+	"github.com/spiral/roadrunner/v2/plugins/logger"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAppPipes(t *testing.T) {
+	container, err := endure.NewContainer(nil, endure.RetryOnFail(true), endure.SetLogLevel(endure.DebugLevel))
+	if err != nil {
+		t.Fatal(err)
+	}
+	// config plugin
+	vp := &config.Viper{}
+	vp.Path = "configs/.rr.yaml"
+	vp.Prefix = "rr"
+	err = container.Register(vp)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&server.Plugin{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&Foo{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&logger.ZapLogger{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	errCh, err := container.Serve()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// stop by CTRL+C
+	c := make(chan os.Signal, 1)
+	signal.Notify(c, os.Interrupt)
+
+	// stop after 10 seconds
+	tt := time.NewTicker(time.Second * 10)
+
+	for {
+		select {
+		case e := <-errCh:
+			assert.NoError(t, e.Error)
+			assert.NoError(t, container.Stop())
+			return
+		case <-c:
+			er := container.Stop()
+			if er != nil {
+				panic(er)
+			}
+			return
+		case <-tt.C:
+			tt.Stop()
+			assert.NoError(t, container.Stop())
+			return
+		}
+	}
+}
+
+func TestAppSockets(t *testing.T) {
+	container, err := endure.NewContainer(nil, endure.RetryOnFail(true), endure.SetLogLevel(endure.DebugLevel))
+	if err != nil {
+		t.Fatal(err)
+	}
+	// config plugin
+	vp := &config.Viper{}
+	vp.Path = "configs/.rr-sockets.yaml"
+	vp.Prefix = "rr"
+	err = container.Register(vp)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&server.Plugin{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&Foo2{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&logger.ZapLogger{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	errCh, err := container.Serve()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// stop by CTRL+C
+	c := make(chan os.Signal, 1)
+	signal.Notify(c, os.Interrupt)
+
+	// stop after 10 seconds
+	tt := time.NewTicker(time.Second * 10)
+
+	for {
+		select {
+		case e := <-errCh:
+			assert.NoError(t, e.Error)
+			assert.NoError(t, container.Stop())
+			return
+		case <-c:
+			er := container.Stop()
+			if er != nil {
+				panic(er)
+			}
+			return
+		case <-tt.C:
+			tt.Stop()
+			assert.NoError(t, container.Stop())
+			return
+		}
+	}
+}
+
+func TestAppTCP(t *testing.T) {
+	container, err := endure.NewContainer(nil, endure.RetryOnFail(true), endure.SetLogLevel(endure.DebugLevel))
+	if err != nil {
+		t.Fatal(err)
+	}
+	// config plugin
+	vp := &config.Viper{}
+	vp.Path = "configs/.rr-tcp.yaml"
+	vp.Prefix = "rr"
+	err = container.Register(vp)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&server.Plugin{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&Foo3{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&logger.ZapLogger{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	errCh, err := container.Serve()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// stop by CTRL+C
+	c := make(chan os.Signal, 1)
+	signal.Notify(c, os.Interrupt)
+
+	// stop after 10 seconds
+	tt := time.NewTicker(time.Second * 10)
+
+	for {
+		select {
+		case e := <-errCh:
+			assert.NoError(t, e.Error)
+			assert.NoError(t, container.Stop())
+			return
+		case <-c:
+			er := container.Stop()
+			if er != nil {
+				panic(er)
+			}
+			return
+		case <-tt.C:
+			tt.Stop()
+			assert.NoError(t, container.Stop())
+			return
+		}
+	}
+}
+
+func TestAppWrongConfig(t *testing.T) {
+	container, err := endure.NewContainer(nil, endure.RetryOnFail(true), endure.SetLogLevel(endure.DebugLevel))
+	if err != nil {
+		t.Fatal(err)
+	}
+	// config plugin
+	vp := &config.Viper{}
+	vp.Path = "configs/.rrrrrrrrrr.yaml"
+	vp.Prefix = "rr"
+	err = container.Register(vp)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&server.Plugin{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&Foo3{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&logger.ZapLogger{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	assert.Error(t, container.Init())
+}
+
+func TestAppWrongRelay(t *testing.T) {
+	container, err := endure.NewContainer(nil, endure.RetryOnFail(true), endure.SetLogLevel(endure.DebugLevel))
+	if err != nil {
+		t.Fatal(err)
+	}
+	// config plugin
+	vp := &config.Viper{}
+	vp.Path = "configs/.rr-wrong-relay.yaml"
+	vp.Prefix = "rr"
+	err = container.Register(vp)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&server.Plugin{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&Foo3{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&logger.ZapLogger{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	_, err = container.Serve()
+	assert.Error(t, err)
+}
+
+func TestAppWrongCommand(t *testing.T) {
+	container, err := endure.NewContainer(nil, endure.RetryOnFail(true), endure.SetLogLevel(endure.DebugLevel))
+	if err != nil {
+		t.Fatal(err)
+	}
+	// config plugin
+	vp := &config.Viper{}
+	vp.Path = "configs/.rr-wrong-command.yaml"
+	vp.Prefix = "rr"
+	err = container.Register(vp)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&server.Plugin{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&Foo3{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&logger.ZapLogger{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	_, err = container.Serve()
+	assert.Error(t, err)
+}
+
+func TestAppNoAppSectionInConfig(t *testing.T) {
+	container, err := endure.NewContainer(nil, endure.RetryOnFail(true), endure.SetLogLevel(endure.DebugLevel))
+	if err != nil {
+		t.Fatal(err)
+	}
+	// config plugin
+	vp := &config.Viper{}
+	vp.Path = "configs/.rr-wrong-command.yaml"
+	vp.Prefix = "rr"
+	err = container.Register(vp)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&server.Plugin{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&Foo3{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Register(&logger.ZapLogger{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = container.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	_, err = container.Serve()
+	assert.Error(t, err)
+}
diff --git a/plugins/server/tests/socket.php b/plugins/server/tests/socket.php
new file mode 100644
index 00000000..143c3ce4
--- /dev/null
+++ b/plugins/server/tests/socket.php
@@ -0,0 +1,25 @@
+<?php
+/**
+ * @var Goridge\RelayInterface $relay
+ */
+
+use Spiral\Goridge;
+use Spiral\RoadRunner;
+
+require dirname(__DIR__) . "/../../vendor_php/autoload.php";
+
+$relay = new Goridge\SocketRelay(
+            "unix.sock",
+            null,
+            Goridge\SocketRelay::SOCK_UNIX
+        );
+
+$rr = new RoadRunner\Worker($relay);
+
+while ($in = $rr->receive($ctx)) {
+    try {
+        $rr->send((string)$in);
+    } catch (\Throwable $e) {
+        $rr->error((string)$e);
+    }
+}
diff --git a/plugins/server/tests/tcp.php b/plugins/server/tests/tcp.php
new file mode 100644
index 00000000..2d6fb00a
--- /dev/null
+++ b/plugins/server/tests/tcp.php
@@ -0,0 +1,20 @@
+<?php
+/**
+ * @var Goridge\RelayInterface $relay
+ */
+
+use Spiral\Goridge;
+use Spiral\RoadRunner;
+
+require dirname(__DIR__) . "/../../vendor_php/autoload.php";
+
+$relay = new Goridge\SocketRelay("localhost", 9999);
+$rr = new RoadRunner\Worker($relay);
+
+while ($in = $rr->receive($ctx)) {
+    try {
+        $rr->send((string)$in);
+    } catch (\Throwable $e) {
+        $rr->error((string)$e);
+    }
+}
\ No newline at end of file