[#803]: feat(plugins): move plugins to a separate repositoryv2.5.0-alpha.2

[#803]: feat(plugins): move plugins to a separate repository

1 files changed, 0 insertions, 268 deletions

diff --git a/plugins/server/plugin.go b/plugins/server/plugin.go
deleted file mode 100644
index 5f5f2df9..00000000
--- a/plugins/server/plugin.go
+++ /dev/null
@@ -1,268 +0,0 @@
-package server
-
-import (
-	"context"
-	"fmt"
-	"os"
-	"os/exec"
-	"strings"
-
-	"github.com/spiral/errors"
-	"github.com/spiral/roadrunner/v2/pkg/transport"
-	"github.com/spiral/roadrunner/v2/plugins/config"
-	"github.com/spiral/roadrunner/v2/plugins/logger"
-
-	// core imports
-	"github.com/spiral/roadrunner/v2/pkg/events"
-	"github.com/spiral/roadrunner/v2/pkg/pool"
-	"github.com/spiral/roadrunner/v2/pkg/transport/pipe"
-	"github.com/spiral/roadrunner/v2/pkg/transport/socket"
-	"github.com/spiral/roadrunner/v2/pkg/worker"
-	"github.com/spiral/roadrunner/v2/utils"
-)
-
-const (
-	// PluginName for the server
-	PluginName = "server"
-	// RrRelay env variable key (internal)
-	RrRelay = "RR_RELAY"
-	// RrRPC env variable key (internal) if the RPC presents
-	RrRPC = "RR_RPC"
-)
-
-// Plugin manages worker
-type Plugin struct {
-	cfg     Config
-	log     logger.Logger
-	factory transport.Factory
-}
-
-// Init application provider.
-func (server *Plugin) Init(cfg config.Configurer, log logger.Logger) error {
-	const op = errors.Op("server_plugin_init")
-	if !cfg.Has(PluginName) {
-		return errors.E(op, errors.Disabled)
-	}
-	err := cfg.Unmarshal(&server.cfg)
-	if err != nil {
-		return errors.E(op, errors.Init, err)
-	}
-	server.cfg.InitDefaults()
-	server.log = log
-
-	return nil
-}
-
-// Name contains service name.
-func (server *Plugin) Name() string {
-	return PluginName
-}
-
-// Available interface implementation
-func (server *Plugin) Available() {}
-
-// Serve (Start) server plugin (just a mock here to satisfy interface)
-func (server *Plugin) Serve() chan error {
-	const op = errors.Op("server_plugin_serve")
-	errCh := make(chan error, 1)
-	var err error
-	server.factory, err = server.initFactory()
-	if err != nil {
-		errCh <- errors.E(op, err)
-		return errCh
-	}
-	return errCh
-}
-
-// Stop used to close chosen in config factory
-func (server *Plugin) Stop() error {
-	if server.factory == nil {
-		return nil
-	}
-
-	return server.factory.Close()
-}
-
-// CmdFactory provides worker command factory associated with given context.
-func (server *Plugin) CmdFactory(env Env) (func() *exec.Cmd, error) {
-	const op = errors.Op("server_plugin_cmd_factory")
-	var cmdArgs []string
-
-	// create command according to the config
-	cmdArgs = append(cmdArgs, strings.Split(server.cfg.Server.Command, " ")...)
-	if len(cmdArgs) < 2 {
-		return nil, errors.E(op, errors.Str("minimum command should be `<executable> <script>"))
-	}
-
-	// try to find a path here
-	err := server.scanCommand(cmdArgs)
-	if err != nil {
-		server.log.Info("scan command", "reason", err)
-	}
-
-	return func() *exec.Cmd {
-		cmd := exec.Command(cmdArgs[0], cmdArgs[1:]...) //nolint:gosec
-		utils.IsolateProcess(cmd)
-
-		// if user is not empty, and OS is linux or macos
-		// execute php worker from that particular user
-		if server.cfg.Server.User != "" {
-			err := utils.ExecuteFromUser(cmd, server.cfg.Server.User)
-			if err != nil {
-				return nil
-			}
-		}
-
-		cmd.Env = server.setEnv(env)
-
-		return cmd
-	}, nil
-}
-
-// NewWorker issues new standalone worker.
-func (server *Plugin) NewWorker(ctx context.Context, env Env, listeners ...events.Listener) (*worker.Process, error) {
-	const op = errors.Op("server_plugin_new_worker")
-
-	list := make([]events.Listener, 0, len(listeners))
-	list = append(list, server.collectWorkerEvents)
-
-	spawnCmd, err := server.CmdFactory(env)
-	if err != nil {
-		return nil, errors.E(op, err)
-	}
-
-	w, err := server.factory.SpawnWorkerWithTimeout(ctx, spawnCmd(), list...)
-	if err != nil {
-		return nil, errors.E(op, err)
-	}
-
-	return w, nil
-}
-
-// NewWorkerPool issues new worker pool.
-func (server *Plugin) NewWorkerPool(ctx context.Context, opt *pool.Config, env Env, listeners ...events.Listener) (pool.Pool, error) {
-	const op = errors.Op("server_plugin_new_worker_pool")
-
-	spawnCmd, err := server.CmdFactory(env)
-	if err != nil {
-		return nil, errors.E(op, err)
-	}
-
-	list := make([]events.Listener, 0, 2)
-	list = append(list, server.collectPoolEvents, server.collectWorkerEvents)
-	if len(listeners) != 0 {
-		list = append(list, listeners...)
-	}
-
-	p, err := pool.Initialize(ctx, spawnCmd, server.factory, opt, pool.AddListeners(list...))
-	if err != nil {
-		return nil, errors.E(op, err)
-	}
-
-	return p, nil
-}
-
-// creates relay and worker factory.
-func (server *Plugin) initFactory() (transport.Factory, error) {
-	const op = errors.Op("server_plugin_init_factory")
-	if server.cfg.Server.Relay == "" || server.cfg.Server.Relay == "pipes" {
-		return pipe.NewPipeFactory(), nil
-	}
-
-	dsn := strings.Split(server.cfg.Server.Relay, "://")
-	if len(dsn) != 2 {
-		return nil, errors.E(op, errors.Network, errors.Str("invalid DSN (tcp://:6001, unix://file.sock)"))
-	}
-
-	lsn, err := utils.CreateListener(server.cfg.Server.Relay)
-	if err != nil {
-		return nil, errors.E(op, errors.Network, err)
-	}
-
-	switch dsn[0] {
-	// sockets group
-	case "unix":
-		return socket.NewSocketServer(lsn, server.cfg.Server.RelayTimeout), nil
-	case "tcp":
-		return socket.NewSocketServer(lsn, server.cfg.Server.RelayTimeout), nil
-	default:
-		return nil, errors.E(op, errors.Network, errors.Str("invalid DSN (tcp://:6001, unix://file.sock)"))
-	}
-}
-
-func (server *Plugin) setEnv(e Env) []string {
-	env := append(os.Environ(), fmt.Sprintf(RrRelay+"=%s", server.cfg.Server.Relay))
-	for k, v := range e {
-		env = append(env, fmt.Sprintf("%s=%s", strings.ToUpper(k), v))
-	}
-
-	if server.cfg.RPC != nil && server.cfg.RPC.Listen != "" {
-		env = append(env, fmt.Sprintf("%s=%s", RrRPC, server.cfg.RPC.Listen))
-	}
-
-	// set env variables from the config
-	if len(server.cfg.Server.Env) > 0 {
-		for k, v := range server.cfg.Server.Env {
-			env = append(env, fmt.Sprintf("%s=%s", strings.ToUpper(k), v))
-		}
-	}
-
-	return env
-}
-
-func (server *Plugin) collectPoolEvents(event interface{}) {
-	if we, ok := event.(events.PoolEvent); ok {
-		switch we.Event {
-		case events.EventMaxMemory:
-			server.log.Warn("worker max memory reached", "pid", we.Payload.(worker.BaseProcess).Pid())
-		case events.EventNoFreeWorkers:
-			server.log.Warn("no free workers in the pool", "error", we.Payload.(error).Error())
-		case events.EventPoolError:
-			server.log.Error("pool error", "error", we.Payload.(error).Error())
-		case events.EventSupervisorError:
-			server.log.Error("pool supervisor error", "error", we.Payload.(error).Error())
-		case events.EventTTL:
-			server.log.Warn("worker TTL reached", "pid", we.Payload.(worker.BaseProcess).Pid())
-		case events.EventWorkerConstruct:
-			if _, ok := we.Payload.(error); ok {
-				server.log.Error("worker construction error", "error", we.Payload.(error).Error())
-				return
-			}
-			server.log.Debug("worker constructed", "pid", we.Payload.(worker.BaseProcess).Pid())
-		case events.EventWorkerDestruct:
-			server.log.Debug("worker destructed", "pid", we.Payload.(worker.BaseProcess).Pid())
-		case events.EventExecTTL:
-			server.log.Warn("worker exec timeout reached", "error", we.Payload.(error).Error())
-		case events.EventIdleTTL:
-			server.log.Warn("worker idle timeout reached", "pid", we.Payload.(worker.BaseProcess).Pid())
-		case events.EventPoolRestart:
-			server.log.Warn("requested pool restart")
-		}
-	}
-}
-
-func (server *Plugin) collectWorkerEvents(event interface{}) {
-	if we, ok := event.(events.WorkerEvent); ok {
-		switch we.Event {
-		case events.EventWorkerError:
-			switch e := we.Payload.(type) { //nolint:gocritic
-			case error:
-				if errors.Is(errors.SoftJob, e) {
-					// get source error for the softjob error
-					server.log.Error(strings.TrimRight(e.(*errors.Error).Err.Error(), " \n\t"))
-					return
-				}
-
-				// print full error for the other types of errors
-				server.log.Error(strings.TrimRight(e.Error(), " \n\t"))
-				return
-			}
-			server.log.Error(strings.TrimRight(we.Payload.(error).Error(), " \n\t"))
-		case events.EventWorkerLog:
-			server.log.Debug(strings.TrimRight(utils.AsString(we.Payload.([]byte)), " \n\t"))
-			// stderr event is INFO level
-		case events.EventWorkerStderr:
-			server.log.Info(strings.TrimRight(utils.AsString(we.Payload.([]byte)), " \n\t"))
-		}
-	}
-}