[1.3] 신고

- 데모 파일 압축해서 업로드하도록 수정

.gitignore

@@ -1,2 +1,6 @@
 *.log
 *.exe
+houston
+houston.zip
+config.json
+.vscode/

.vscode/launch.json

@@ -1,21 +0,0 @@
-{
-    // Use IntelliSense to learn about possible attributes.
-    // Hover to view descriptions of existing attributes.
-    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
-    "version": "0.2.0",
-    "configurations": [
-        {
-            "name": "houston",
-            "type": "go",
-            "request": "launch",
-            "mode": "auto",
-            "program": "${workspaceFolder}",
-            "env": {
-            },
-            "args" : [
-                "-port=8080",
-                "-client"
-            ]
-        }
-    ]
-}

client/client.go

@@ -2,10 +2,11 @@ package client
 
 import (
 	"context"
-	"encoding/json"
 	"errors"
 	"fmt"
 	"io"
+	"io/fs"
+	"net/http"
 	"os"
 	"os/exec"
 	"os/signal"
@@ -14,95 +15,101 @@ import (
 	"reflect"
 	"sort"
 	"strconv"
+	"strings"
 	"sync"
 	"sync/atomic"
 	"syscall"
 	"time"
 	"unsafe"
 
+	"github.com/djherbis/times"
+	"repositories.action2quare.com/ayo/gocommon"
+	"repositories.action2quare.com/ayo/gocommon/flagx"
+	"repositories.action2quare.com/ayo/gocommon/logger"
 	"repositories.action2quare.com/ayo/houston/shared"
 	"repositories.action2quare.com/ayo/houston/shared/protos"
 
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials/insecure"
+
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
 )
 
+type runcommand struct {
+	Exec    string   `json:"exec"`
+	Args    []string `json:"args"`
+	Version string   `json:"version"`
+}
+
 type clientConfig struct {
 	GrpcAddress     string                `json:"grpc_server_address"`
 	HttpAddress     string                `json:"http_server_address"`
+	StorageRoot     string                `json:"storage_path"`
+	MetricNamespace string                `json:"metric_namespace"`
+	MetricPipeName  string                `json:"metric_pipe"`
+	ConstLabels     map[string]string     `json:"metric_const_labels"`
+	Autorun         map[string]runcommand `json:"autorun"`
 }
 
-func loadClientConfig() (clientConfig, error) {
-	configFile, err := os.Open("config.json")
-	if err != nil {
-		return clientConfig{}, err
-	}
-	defer configFile.Close()
+var autorun = flagx.String("autorun", "", "")
 
-	var config struct {
+type outerconfig struct {
 	Houston *struct {
 		Client clientConfig `json:"client"`
 	} `json:"houston"`
 }
 
-	dec := json.NewDecoder(configFile)
-	err = dec.Decode(&config)
+func loadClientConfig() (clientConfig, error) {
+	var oc outerconfig
+	err := gocommon.LoadConfig[outerconfig](&oc)
 	if err != nil {
+		logger.Println(err)
 		return clientConfig{}, err
 	}
 
-	if config.Houston == nil {
-		return clientConfig{}, errors.New(`"houston" object is missing in config.json`)
-	}
-
-	return config.Houston.Client, nil
+	return oc.Houston.Client, nil
 }
 
 type HoustonClient interface {
-	SetReportMetrics(map[string]float32)
 	Shutdown()
 	Start()
+	MetricHandler() http.Handler
 }
 
-type bufferStack struct {
-	pool   [5][]byte
-	cursor int32
-}
-
-func (bs *bufferStack) pop() []byte {
-	pos := atomic.LoadInt32(&bs.cursor)
-	for !atomic.CompareAndSwapInt32(&bs.cursor, pos, pos+1) {
-		pos = atomic.LoadInt32(&bs.cursor)
-	}
-
-	defer func() {
-		bs.pool[pos] = nil
-	}()
-
-	curbuf := bs.pool[pos]
-	if curbuf == nil {
-		curbuf = make([]byte, 1024)
-	}
-	return curbuf
-}
-
-func (bs *bufferStack) push(x []byte) {
-	pos := atomic.AddInt32(&bs.cursor, -1)
-	bs.pool[pos] = x
-}
+var seq = int32(1)
 
 type procmeta struct {
+	id      int32
 	cmd     *exec.Cmd
 	name    string
+	args    []string
 	version string
-	state         protos.ProcessState
+	verpath string
+	state   int32
 	stdin   io.WriteCloser
-	logUploadChan chan *shared.UploadRequest
-	buffers       bufferStack
+}
+
+func (pm *procmeta) isState(s protos.ProcessState) bool {
+	return atomic.LoadInt32(&pm.state) == int32(s)
+}
+
+func (pm *procmeta) getState() protos.ProcessState {
+	return protos.ProcessState(atomic.LoadInt32(&pm.state))
+}
+
+func (pm *procmeta) setState(s protos.ProcessState) {
+	atomic.StoreInt32(&pm.state, int32(s))
+}
+
+type uploadRequest struct {
+	filePath         string
+	name             string
+	version          string
+	uploadedFileName string
 }
 
 type houstonClient struct {
-	client        *grpc.ClientConn
 	childProcs       []*procmeta
 	extraMetrics     unsafe.Pointer // map[string]float32
 	deploys          map[string][]*protos.VersionAndArgs
@@ -110,9 +117,15 @@ type houstonClient struct {
 	ctx              context.Context
 	operationChan    chan *protos.OperationQueryResponse
 	exitChan         chan *exec.Cmd
-	httpAddr      string
+	clientChan       chan *grpc.ClientConn
+	uploadChan       chan uploadRequest
 	timestamp        string
 	wg               sync.WaitGroup
+	config           clientConfig
+	version          string
+	standalone       bool
+	siblingProcIndex map[string]uint64
+	registry         *prometheus.Registry
 }
 
 func unmarshal[T any](val *T, src map[string]string) {
@@ -125,47 +138,91 @@ func unmarshal[T any](val *T, src map[string]string) {
 		if argval.Elem().Field(i).CanInt() {
 			num, _ := strconv.ParseInt(arg, 10, 0)
 			argval.Elem().Field(i).SetInt(num)
+		} else if argval.Elem().Field(i).Kind() == reflect.Array || argval.Elem().Field(i).Kind() == reflect.Slice {
+			conv := strings.Split(arg, "\n")
+			argval.Elem().Field(i).Set(reflect.ValueOf(conv))
 		} else {
 			argval.Elem().Field(i).SetString(arg)
 		}
 	}
+	logger.Println("operation receive :", argval.Elem().Type().Name(), *val)
 }
 
-func gatherDeployedPrograms(name string) []*protos.VersionAndArgs {
-	var rawvers []*protos.VersionAndArgs
-	if vers, err := os.ReadDir(name); err == nil {
+type version_args_ts struct {
+	*protos.VersionAndArgs
+	modTime time.Time
+}
+
+func gatherDeployedPrograms(storageRoot, name string) (out []*protos.VersionAndArgs) {
+	var rawvers []version_args_ts
+	targetPath := path.Join(storageRoot, name)
+	if vers, err := os.ReadDir(targetPath); err == nil {
 		for _, ver := range vers {
 			if ver.IsDir() {
-				args := lastExecutionArgs(path.Join(name, ver.Name()))
-				rawvers = append(rawvers, &protos.VersionAndArgs{
+				fi, _ := ver.Info()
+				args := lastExecutionArgs(path.Join(targetPath, ver.Name()))
+				rawvers = append(rawvers, version_args_ts{
+					VersionAndArgs: &protos.VersionAndArgs{
 						Version: ver.Name(),
 						Args:    args,
+					},
+					modTime: fi.ModTime(),
 				})
 			}
 		}
 	}
 	sort.Slice(rawvers, func(i, j int) bool {
-		leftParsed := shared.ParseVersionString(rawvers[i].Version)
-		rightParsed := shared.ParseVersionString(rawvers[j].Version)
-		return shared.CompareVersionString(leftParsed, rightParsed) < 0
+		return rawvers[i].modTime.After(rawvers[j].modTime)
 	})
-	return rawvers
+
+	for _, v := range rawvers {
+		out = append(out, v.VersionAndArgs)
+	}
+	return
 }
 
 func (hc *houstonClient) makeOperationQueryRequest() *protos.OperationQueryRequest {
-	hn, _ := os.Hostname()
-	procs := make([]*protos.ProcessDescription, 0, len(hc.childProcs))
+	var procs []*protos.ProcessDescription
+	var deploys []*protos.DeployedVersions
+
+	var selfname string
+	var selfargs []string
+	if hc.standalone {
+		selfname = path.Base(filepath.ToSlash(os.Args[0]))
+		selfargs = os.Args[1:]
+	} else {
+		selfname = "houston"
+		selfargs = []string{}
+	}
+
+	if len(path.Ext(selfname)) > 0 {
+		selfname = selfname[:len(selfname)-len(path.Ext(selfname))]
+	}
+
+	procs = append(procs, &protos.ProcessDescription{
+		Name:    selfname,
+		Args:    selfargs,
+		Version: hc.version,
+		State:   protos.ProcessState_Running,
+		Pid:     int32(os.Getpid()),
+	})
+	deploys = append(deploys, &protos.DeployedVersions{
+		Name: selfname,
+		Versions: []*protos.VersionAndArgs{
+			{Version: hc.version, Args: selfargs},
+		},
+	})
+
 	for _, child := range hc.childProcs {
 		procs = append(procs, &protos.ProcessDescription{
 			Name:    child.name,
 			Args:    child.cmd.Args,
 			Version: child.version,
-			State:   child.state,
+			State:   child.getState(),
 			Pid:     int32(child.cmd.Process.Pid),
 		})
 	}
 
-	var deploys []*protos.DeployedVersions
 	for name, prog := range hc.deploys {
 		deploys = append(deploys, &protos.DeployedVersions{
 			Name:     name,
@@ -173,14 +230,17 @@ func (hc *houstonClient) makeOperationQueryRequest() *protos.OperationQueryReque
 		})
 	}
 
+	hn, _ := os.Hostname()
 	return &protos.OperationQueryRequest{
 		Hostname:  hn,
+		PublicIp:  os.Getenv("PUBIP"),
+		PrivateIp: os.Getenv("PRVIP"),
 		Procs:     procs,
 		Deploys:   deploys,
 	}
 }
 
-func NewClient() (HoustonClient, error) {
+func NewClient(standalone bool) (HoustonClient, error) {
 	clientConfig, err := loadClientConfig()
 	if err != nil {
 		return nil, err
@@ -194,22 +254,6 @@ func NewClient() (HoustonClient, error) {
 		return nil, errors.New("client.http_server_address is missing")
 	}
 
-	var client *grpc.ClientConn
-	for {
-		shared.Logger().Println("grpc.DialContext :", clientConfig.GrpcAddress)
-		dialContext, cancelDial := context.WithTimeout(context.Background(), 15*time.Second)
-		client, err = grpc.DialContext(dialContext, clientConfig.GrpcAddress, grpc.WithBlock(), grpc.WithTransportCredentials(insecure.NewCredentials()))
-		if err == nil {
-			cancelDial()
-			break
-		}
-
-		cancelDial()
-		shared.Logger().Println("grpc.DialContext failed :", err)
-		time.Sleep(5 * time.Second)
-	}
-
-	shared.Logger().Println("grpc.DialContext succeeded")
 	exefile, err := os.Executable()
 	if err != nil {
 		return nil, err
@@ -220,24 +264,47 @@ func NewClient() (HoustonClient, error) {
 		return nil, err
 	}
 
+	sp, err := os.Stat(clientConfig.StorageRoot)
+	if err != nil {
+		if errors.Is(err, fs.ErrNotExist) {
+			err = os.MkdirAll(clientConfig.StorageRoot, 0775)
+		}
+	} else if !sp.IsDir() {
+		err = errors.New(clientConfig.StorageRoot + " is not directory")
+	}
+
+	if err != nil {
+		return nil, err
+	}
+
 	deploys := make(map[string][]*protos.VersionAndArgs)
-	if dirs, err := os.ReadDir("./"); err == nil {
+	if dirs, err := os.ReadDir(clientConfig.StorageRoot); err == nil {
 		for _, dir := range dirs {
 			if dir.IsDir() {
-				flagf := path.Join(dir.Name(), "@houston")
+				flagf := path.Join(clientConfig.StorageRoot, dir.Name(), "@houston")
 				if _, err := os.Stat(flagf); !os.IsNotExist(err) {
-					deploys[dir.Name()] = gatherDeployedPrograms(dir.Name())
+					deploys[dir.Name()] = gatherDeployedPrograms(clientConfig.StorageRoot, dir.Name())
 				}
 			}
 		}
 	}
 
+	ver, _ := os.ReadFile("@version")
+	if len(ver) == 0 {
+		ver = []byte("0.0.0")
+	}
+
 	hc := &houstonClient{
-		client:       client,
+		config:           clientConfig,
+		clientChan:       make(chan *grpc.ClientConn),
 		extraMetrics:     unsafe.Pointer(&map[string]float32{}),
 		deploys:          deploys,
-		httpAddr:     clientConfig.HttpAddress,
 		timestamp:        exefi.ModTime().String(),
+		version:          string(ver),
+		standalone:       standalone,
+		uploadChan:       make(chan uploadRequest, 100),
+		siblingProcIndex: make(map[string]uint64),
+		registry:         prometheus.NewRegistry(),
 	}
 
 	ctx, cancel := context.WithCancel(context.Background())
@@ -246,11 +313,12 @@ func NewClient() (HoustonClient, error) {
 	operationChan := make(chan *protos.OperationQueryResponse, 10)
 	hc.wg.Add(1)
 
+	// autorun 처리
 	go func() {
 		defer hc.wg.Done()
 
 		// 메인 operator
-		op := protos.NewOperationClient(hc.client)
+		var op protos.OperationClient
 		myname, _ := os.Executable()
 		myname = path.Base(filepath.ToSlash(myname))
 		if len(path.Ext(myname)) > 0 {
@@ -265,11 +333,35 @@ func NewClient() (HoustonClient, error) {
 			case <-ctx.Done():
 				return
 
+			case newClient := <-hc.clientChan:
+				op = protos.NewOperationClient(newClient)
+				op.Refresh(context.Background(), hc.makeOperationQueryRequest())
+
 			case exited := <-exitChan:
 				var newprocs []*procmeta
 				for _, proc := range hc.childProcs {
-					if proc.cmd == exited && proc.state != protos.ProcessState_Stopped {
-						proc.state = protos.ProcessState_Stopped
+					if proc.cmd == exited {
+						if proc.isState(protos.ProcessState_Running) || proc.isState(protos.ProcessState_Restart) {
+							go func(proc *procmeta) {
+								if err := proc.cmd.Process.Signal(syscall.SIGTERM); err != nil {
+									proc.cmd.Process.Signal(os.Kill)
+								}
+								proc.cmd.Wait()
+								proc.cmd.Process.Release()
+
+								if proc.isState(protos.ProcessState_Restart) {
+									if err := hc.startChildProcess(&shared.StartProcessRequest{
+										Version: proc.version,
+										Name:    proc.name,
+										Args:    proc.args,
+									}); err != nil {
+										logger.ErrorWithCallStack(err)
+									} else {
+										op.Refresh(context.Background(), hc.makeOperationQueryRequest())
+									}
+								}
+							}(proc)
+						}
 					} else {
 						newprocs = append(newprocs, proc)
 					}
@@ -282,8 +374,6 @@ func NewClient() (HoustonClient, error) {
 				case shared.Deploy:
 					var dr shared.DeployRequest
 					unmarshal(&dr, resp.Args)
-
-					shared.Logger().Println(dr.Name, myname)
 					if dr.Name == myname {
 						if srcdir, replacer, err := hc.prepareUpdateSelf(&dr); err == nil {
 							args := []string{
@@ -292,23 +382,47 @@ func NewClient() (HoustonClient, error) {
 								filepath.ToSlash(os.Args[0]),
 							}
 							args = append(args, os.Args[1:]...)
-							shared.Logger().Println(replacer, args)
 							cmd := exec.Command(replacer, args...)
 							if err := cmd.Start(); err != nil {
-								shared.Logger().Println(err)
+								logger.Println(err)
 							} else {
 								hc.shutdownFunc()
 							}
 						} else {
-							shared.Logger().Println(err)
+							logger.Println(err)
 						}
 					} else {
-						if err := hc.deploy(&dr); err == nil {
-							prog := gatherDeployedPrograms(dr.Name)
+						hn, _ := os.Hostname()
+
+						if err := hc.deploy(&dr, func(dp *protos.DeployingProgress) {
+							dp.Hostname = hn
+							dp.Name = dr.Name
+							dp.Version = dr.Version
+							op.ReportDeployingProgress(ctx, dp)
+						}); err == nil {
+							prog := gatherDeployedPrograms(hc.config.StorageRoot, dr.Name)
 							hc.deploys[dr.Name] = prog
 							op.Refresh(ctx, hc.makeOperationQueryRequest())
+
+							op.ReportDeployingProgress(ctx, &protos.DeployingProgress{
+								Hostname: hn,
+								Name:     dr.Name,
+								Version:  dr.Version,
+								State:    "success",
+								Progress: 0,
+								Total:    0,
+							})
 						} else {
-							shared.Logger().Println(err)
+							logger.Println(err)
+
+							op.ReportDeployingProgress(ctx, &protos.DeployingProgress{
+								Hostname: hn,
+								Name:     dr.Name,
+								Version:  dr.Version,
+								State:    "fail:" + err.Error(),
+								Progress: 0,
+								Total:    0,
+							})
 						}
 					}
 
@@ -317,7 +431,7 @@ func NewClient() (HoustonClient, error) {
 					unmarshal(&wr, resp.Args)
 					err := hc.withdraw(&wr)
 					if err == nil {
-						prog := gatherDeployedPrograms(wr.Name)
+						prog := gatherDeployedPrograms(hc.config.StorageRoot, wr.Name)
 						if len(prog) == 0 {
 							delete(hc.deploys, wr.Name)
 						} else {
@@ -325,42 +439,71 @@ func NewClient() (HoustonClient, error) {
 						}
 						op.Refresh(ctx, hc.makeOperationQueryRequest())
 					} else {
-						shared.Logger().Println(err)
+						logger.Println(err)
 					}
 
 				case shared.Start:
 					var sr shared.StartProcessRequest
 					unmarshal(&sr, resp.Args)
 					if err := hc.startChildProcess(&sr); err != nil {
-						shared.Logger().Println(err)
+						logger.ErrorWithCallStack(err)
+					} else {
+						op.Refresh(context.Background(), hc.makeOperationQueryRequest())
 					}
 
 				case shared.Stop:
 					var sr shared.StopProcessRequest
 					unmarshal(&sr, resp.Args)
-					if err := hc.stopChildProcess(&sr); err != nil {
-						shared.Logger().Println(err)
+					if err := hc.stopChildProcess(&sr, op); err != nil {
+						logger.Println(err)
 					}
 
 				case shared.Restart:
 					var rr shared.RestartProcessRequest
 					unmarshal(&rr, resp.Args)
-					if err := hc.restartChildProcess(&rr); err != nil {
-						shared.Logger().Println(err)
+					if err := hc.restartChildProcess(&rr, op); err != nil {
+						logger.Println(err)
 					}
 
 				case shared.Upload:
 					var ur shared.UploadRequest
 					unmarshal(&ur, resp.Args)
 					if err := hc.uploadFiles(&ur); err != nil {
-						shared.Logger().Println(err)
+						logger.Println(err)
 					}
+
+				case shared.Exception:
+					idstr := resp.Args["id"]
+					id64, _ := strconv.ParseInt(idstr, 10, 0)
+					id := int32(id64)
+
+					hc.childProcs = gocommon.ShrinkSlice(hc.childProcs, func(e *procmeta) bool {
+						if e.id == id {
+							e.cmd.Wait()
+							e.cmd.Process.Release()
+							return true
+						}
+						return false
+					})
+
+					op.Refresh(context.Background(), hc.makeOperationQueryRequest())
 				}
 			}
 		}
 	}()
 
-	hc.shutdownFunc = cancel
+	hc.shutdownFunc = func() {
+		// child process 강제 종료
+		for _, procmeta := range hc.childProcs {
+			if procmeta.cmd != nil && procmeta.cmd.Process != nil {
+				procmeta.cmd.Process.Signal(os.Kill)
+			}
+		}
+
+		time.Sleep(time.Second)
+		cancel()
+	}
+
 	hc.exitChan = exitChan
 	hc.ctx = ctx
 	hc.operationChan = operationChan
@@ -368,6 +511,62 @@ func NewClient() (HoustonClient, error) {
 	return hc, nil
 }
 
+func uploadSafe(url, filePath, name, version, uploadedFileName string) error {
+	defer func() {
+		r := recover()
+		if r != nil {
+			logger.Error(r)
+		}
+	}()
+
+	t, err := times.Stat(filePath)
+	if err != nil {
+		return err
+	}
+
+	file, err := os.Open(filePath)
+	if err != nil {
+		return err
+	}
+
+	if file == nil {
+		return errors.New("upload file is missing :" + filePath)
+	}
+
+	defer file.Close()
+
+	// hc.config.HttpAddress+"/upload",
+	httpreq, err := http.NewRequest("POST", url, file)
+	if err != nil {
+		return err
+	}
+
+	hn, _ := os.Hostname()
+	//	createTime := file.
+	httpreq.Header.Set("Houston-Service-Name", name)
+	httpreq.Header.Set("Houston-Service-Version", version)
+	if len(uploadedFileName) == 0 {
+		uploadedFileName = t.BirthTime().UTC().Format(time.DateOnly) + "." + hn + path.Ext(filePath)
+	}
+	httpreq.Header.Set("Houston-Service-Filename", uploadedFileName)
+	httpreq.Header.Set("Content-Type", "application/zip")
+	resp, err := http.DefaultClient.Do(httpreq)
+	if err != nil {
+		return err
+	}
+	resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return fmt.Errorf("upload file failed. response code : %s, %d", filePath, resp.StatusCode)
+	}
+
+	if err := os.Remove(filePath); err != nil {
+		return err
+	}
+
+	return nil
+}
+
 func (hc *houstonClient) Start() {
 	// receive from stream
 	defer func() {
@@ -376,12 +575,37 @@ func (hc *houstonClient) Start() {
 		for _, proc := range hc.childProcs {
 			if err := proc.cmd.Process.Signal(syscall.SIGTERM); err != nil {
 				proc.cmd.Process.Signal(os.Kill)
-				proc.state = protos.ProcessState_Stopping
+				proc.setState(protos.ProcessState_Stopping)
 			}
 		}
 
 		for _, proc := range hc.childProcs {
 			proc.cmd.Wait()
+			proc.cmd.Process.Release()
+		}
+
+		close(hc.uploadChan)
+	}()
+
+	if len(hc.config.MetricPipeName) == 0 {
+		hc.config.MetricPipeName = "houston_metric_pipe"
+	}
+
+	if len(hc.config.MetricNamespace) == 0 {
+		hc.config.MetricNamespace = "ou"
+	}
+
+	run_metric_pipe_reader(hc.config, hc.registry, hc.ctx)
+
+	go func() {
+		// upload 고루틴
+		url := hc.config.HttpAddress + "/upload"
+		for req := range hc.uploadChan {
+			logger.Println("uploadSafe :", req)
+			err := uploadSafe(url, req.filePath, req.name, req.version, req.uploadedFileName)
+			if err != nil {
+				logger.Println("uploadSafe return err :", err)
+			}
 		}
 	}()
 
@@ -390,19 +614,79 @@ func (hc *houstonClient) Start() {
 
 	go func() {
 		c := <-interrupt
-		shared.Logger().Println("interrupt!!!!!!!! :", c.String())
+		logger.Println("interrupt!!!!!!!! :", c.String())
 		hc.shutdownFunc()
 	}()
 
+	var client *grpc.ClientConn
+	reconnCount := 0
+	time.Sleep(time.Second)
+
+	if autorun != nil && len(*autorun) > 0 {
+		hascount := strings.Split(*autorun, "/")
+		var service string
+		count := 1
+		if len(hascount) > 1 {
+			service = hascount[0]
+			if len(hascount[1]) > 0 {
+				count, _ = strconv.Atoi(hascount[1])
+			}
+		} else {
+			service = *autorun
+		}
+
+		if cmd, ok := hc.config.Autorun[service]; ok {
+			// service 서비스
+			for i := 0; i < count; i++ {
+				sr := shared.StartProcessRequest{
+					Name:    service,
+					Version: cmd.Version,
+					Args:    append([]string{cmd.Exec}, cmd.Args...),
+				}
+
+				if err := hc.startChildProcess(&sr); err != nil {
+					logger.Println("startChildProcess failed by autorun :", err)
+					logger.ErrorWithCallStack(err)
+				} else {
+					logger.Println("autorun success :", sr)
+				}
+			}
+		}
+	}
+
 	for {
 		select {
 		case <-hc.ctx.Done():
 			return
 
 		default:
-			err := hc.checkOperation()
+			if client == nil {
+				if reconnCount == 0 {
+					logger.Println("grpc.DialContext :", hc.config.GrpcAddress)
+				}
+
+				reconnCount++
+
+				var err error
+				dialContext, cancelDial := context.WithTimeout(context.Background(), 5*time.Second)
+				client, err = grpc.DialContext(dialContext, hc.config.GrpcAddress, grpc.WithBlock(), grpc.WithTransportCredentials(insecure.NewCredentials()))
+				cancelDial()
+
 				if err != nil {
-				shared.Logger().Println("hc.checkUpdate failed :", err)
+					logger.Println("grpc.DialContext returns err :", err)
+				} else if client != nil {
+					reconnCount = 0
+					logger.Println("grpc.DialContext succeeded")
+					hc.clientChan <- client
+				}
+			}
+
+			if client != nil {
+				err := hc.checkOperation(client)
+				if err != nil {
+					logger.Println("grpc.DialContext hc.checkOperation failed :", err)
+					client = nil
+				}
 			}
 		}
 	}
@@ -412,15 +696,21 @@ func (hc *houstonClient) Shutdown() {
 	hc.shutdownFunc()
 }
 
-func (hc *houstonClient) checkOperation() error {
+func (hc *houstonClient) MetricHandler() http.Handler {
+	return promhttp.InstrumentMetricHandler(
+		hc.registry, promhttp.HandlerFor(hc.registry, promhttp.HandlerOpts{}),
+	)
+}
+
+func (hc *houstonClient) checkOperation(client *grpc.ClientConn) error {
 	defer func() {
 		r := recover()
 		if r != nil {
-			shared.Logger().Println(r)
+			logger.Println(r)
 		}
 	}()
 
-	op := protos.NewOperationClient(hc.client)
+	op := protos.NewOperationClient(client)
 	cl, err := op.Query(hc.ctx, grpc.WaitForReady(true))
 	if err != nil {
 		return err
@@ -438,11 +728,6 @@ func (hc *houstonClient) checkOperation() error {
 			cl.CloseSend()
 			return err
 		}
-		shared.Logger().Println(update)
 		hc.operationChan <- update
 	}
 }
-
-func (hc *houstonClient) SetReportMetrics(extra map[string]float32) {
-	atomic.StorePointer(&hc.extraMetrics, unsafe.Pointer(&extra))
-}

client/client_linux.go

@@ -0,0 +1,26 @@
+//go:build linux
+
+package client
+
+import (
+	"golang.org/x/sys/unix"
+
+	"repositories.action2quare.com/ayo/gocommon/logger"
+)
+
+func set_affinity(pid int, cpu int) {
+	var cpuset unix.CPUSet
+	err := unix.SchedGetaffinity(pid, &cpuset)
+	if err != nil {
+		logger.Println("SchedGetaffinity failed :", err)
+	}
+
+	count := cpuset.Count()
+	cpuset.Zero()
+	cpuset.Set(cpu % count)
+
+	err = unix.SchedSetaffinity(pid, &cpuset)
+	if err != nil {
+		logger.Println("SchedSetaffinity failed :", err)
+	}
+}

client/client_misc.go

@@ -0,0 +1,41 @@
+//go:build !linux
+
+package client
+
+func set_affinity(pid int, cpu int) {
+
+}
+
+// package main
+
+// import (
+// 	"fmt"
+// 	"syscall"
+// 	"time"
+// 	"unsafe"
+// )
+
+// func main() {
+// 	var mask uintptr
+
+// 	// Get the current CPU affinity of the process
+// 	if _, _, err := syscall.RawSyscall(syscall.SYS_SCHED_GETAFFINITY, 0, uintptr(unsafe.Sizeof(mask)), uintptr(unsafe.Pointer(&mask))); err != 0 {
+// 		fmt.Println("Failed to get CPU affinity:", err)
+// 		return
+// 	}
+// 	fmt.Println("Current CPU affinity:", mask)
+
+// 	// Set the new CPU affinity
+// 	mask = 3
+// 	if _, _, err := syscall.RawSyscall(syscall.SYS_SCHED_SETAFFINITY, 0, uintptr(unsafe.Sizeof(mask)), uintptr(unsafe.Pointer(&mask))); err != 0 {
+// 		fmt.Println("Failed to set CPU affinity:", err)
+// 		return
+// 	}
+// 	fmt.Println("New CPU affinity:", mask)
+
+// 	// some code
+// 	for {
+// 		println("Hello, World!")
+// 		time.Sleep(1 * time.Second)
+// 	}
+// }

client/deploy.go

@@ -3,6 +3,8 @@ package client
 import (
 	"archive/tar"
 	"archive/zip"
+	"crypto/md5"
+	"encoding/hex"
 	"errors"
 	"fmt"
 	"io"
@@ -11,26 +13,54 @@ import (
 	"os"
 	"path"
 	"path/filepath"
+	"strconv"
 	"strings"
 
+	"repositories.action2quare.com/ayo/gocommon/logger"
 	"repositories.action2quare.com/ayo/houston/shared"
+	"repositories.action2quare.com/ayo/houston/shared/protos"
 
 	"golang.org/x/text/encoding/korean"
 
 	"golang.org/x/text/transform"
 )
 
-func download(dir string, urlpath string, accessToken string) (string, error) {
+func pof2(x int64, min int64) (out int64) {
+	out = 1
+	org := x
+	for (x >> 1) > 0 {
+		out = out << 1
+		x = x >> 1
+	}
+	if org > out {
+		out = out << 1
+	}
+
+	if out < min {
+		out = min
+	}
+
+	return
+}
+
+func download(dir string, urlpath string, accessToken string, cb func(int64, int64)) (target string, err error) {
+	logger.Println("start downloading", dir, urlpath)
+	defer func() {
+		if err != nil {
+			logger.Println("downloading failed :", err)
+		} else {
+			logger.Println("downloading succeeded")
+		}
+	}()
+
 	parsed, err := url.Parse(urlpath)
 	if err != nil {
 		return "", err
 	}
 
 	req, _ := http.NewRequest("GET", urlpath, nil)
-	if len(accessToken) > 0 {
-		req.Header.Add("Authorization", accessToken)
-	}
 	req.Header.Add("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36 Edg/111.0.1661.51")
+	req.Header.Add("As-X-UrlHash", accessToken)
 	resp, err := http.DefaultClient.Do(req)
 	if err != nil {
 		return "", err
@@ -41,16 +71,34 @@ func download(dir string, urlpath string, accessToken string) (string, error) {
 		return "", fmt.Errorf("download failed : %d %s", resp.StatusCode, parsed.Path)
 	}
 
-	out, err := os.Create(path.Join(dir, path.Base(parsed.Path)))
+	out, err := os.Create(path.Join(dir, path.Base(filepath.ToSlash(parsed.Path))))
 	if err != nil {
 		return "", err
 	}
 	defer out.Close()
 
-	_, err = io.Copy(out, resp.Body)
+	cl := resp.Header.Get("Content-Length")
+	totalLength, _ := strconv.ParseInt(cl, 10, 0)
+	totalWritten := int64(0)
+	chunkSize := pof2(totalLength/100, 1024*1024)
+	if cb != nil {
+		cb(0, totalLength)
+	}
+
+	for {
+		written, err := io.CopyN(out, resp.Body, chunkSize)
+		totalWritten += written
+		if cb != nil {
+			cb(totalWritten, totalLength)
+		}
+
 		if err != nil {
+			if err == io.EOF {
+				break
+			}
 			return "", err
 		}
+	}
 
 	return filepath.ToSlash(out.Name()), nil
 }
@@ -75,10 +123,12 @@ func unzip(fname string) error {
 			name = f.Name
 		}
 
+		name = strings.ReplaceAll(name, `\`, "/")
 		filePath := path.Join(verpath, name)
-
-		if f.FileInfo().IsDir() {
-			os.MkdirAll(filePath, 0775)
+		if f.FileInfo().IsDir() || strings.HasSuffix(f.FileInfo().Name(), `\`) {
+			if err = os.MkdirAll(filePath, 0775); err != nil {
+				return err
+			}
 			continue
 		}
 
@@ -155,8 +205,9 @@ func (hc *houstonClient) prepareDeploy(name string, version string) (destPath st
 	// houston관리용임을 표시하기 위해 더미파일 생성
 	defer func() {
 		var flagf *os.File
-		if _, err := os.Stat(path.Join(name, "@houston")); os.IsNotExist(err) {
-			flagf, err = os.Create(path.Join(name, "@houston"))
+		markerPath := path.Join(hc.config.StorageRoot, name, "@houston")
+		if _, err := os.Stat(markerPath); os.IsNotExist(err) {
+			flagf, err = os.Create(markerPath)
 			if err != nil {
 				return
 			}
@@ -165,7 +216,7 @@ func (hc *houstonClient) prepareDeploy(name string, version string) (destPath st
 		}
 	}()
 
-	verpath := path.Join(name, version)
+	verpath := path.Join(hc.config.StorageRoot, name, version)
 	if _, err := os.Stat(verpath); os.IsNotExist(err) {
 		// 없네? 만들면 된다.
 		err = os.MkdirAll(verpath, 0775)
@@ -188,13 +239,13 @@ func (hc *houstonClient) prepareDeploy(name string, version string) (destPath st
 func (hc *houstonClient) makeDownloadUrl(rel string) string {
 	out := rel
 	if !strings.HasPrefix(out, "http") {
-		tks := strings.SplitN(hc.httpAddr, "://", 2)
+		tks := strings.SplitN(hc.config.HttpAddress, "://", 2)
 		out = fmt.Sprintf("%s://%s", tks[0], path.Join(tks[1], rel))
 	}
 	return out
 }
 
-func copy(src, dst string) error {
+func copyfile(src, dst string) error {
 	fi, err := os.Stat(src)
 	if err != nil {
 		return err
@@ -238,7 +289,7 @@ func (hc *houstonClient) prepareUpdateSelf(req *shared.DeployRequest) (srcdir st
 	if err != nil {
 		return "", "", err
 	}
-	fname, err := download(tempdir, hc.makeDownloadUrl(req.Url), req.AccessToken)
+	fname, err := download(tempdir, hc.makeDownloadUrl(req.Url), req.AccessToken, nil)
 	if err != nil {
 		return "", "", err
 	}
@@ -254,10 +305,16 @@ func (hc *houstonClient) prepareUpdateSelf(req *shared.DeployRequest) (srcdir st
 		return "", "", err
 	}
 
+	// houston version 파일
+	err = os.WriteFile(path.Join(path.Dir(fname), "@version"), []byte(req.Version), 0644)
+	if err != nil {
+		return "", "", err
+	}
+
 	selfname, _ := os.Executable()
 	srcreplacer := path.Join(path.Dir(fname), "replacer") + path.Ext(selfname)
 	replacer = "./" + filepath.ToSlash("replacer"+path.Ext(selfname))
-	err = copy(srcreplacer, replacer)
+	err = copyfile(srcreplacer, replacer)
 	if err == nil {
 		err = os.Chmod(replacer, 0775)
 	}
@@ -266,20 +323,36 @@ func (hc *houstonClient) prepareUpdateSelf(req *shared.DeployRequest) (srcdir st
 	return filepath.ToSlash(tempdir), replacer, err
 }
 
-func (hc *houstonClient) deploy(req *shared.DeployRequest) error {
-	shared.Logger().Println("start deploying")
+func (hc *houstonClient) deploy(req *shared.DeployRequest, cb func(*protos.DeployingProgress)) error {
+	logger.Println("start deploying")
 	root, err := hc.prepareDeploy(req.Name, req.Version)
 	if err != nil {
 		return err
 	}
 
-	shared.Logger().Println("start downloading", req.Url)
 	// verpath에 배포 시작
-	fname, err := download(root, hc.makeDownloadUrl(req.Url), req.AccessToken)
+	h := md5.New()
+	h.Write([]byte(strings.Trim(req.Url, "/")))
+	at := hex.EncodeToString(h.Sum(nil))
+	fname, err := download(root, hc.makeDownloadUrl(req.Url), at, func(written int64, total int64) {
+		prog := protos.DeployingProgress{
+			State:    "download",
+			Progress: written,
+			Total:    total,
+		}
+		cb(&prog)
+	})
+
 	if err != nil {
 		return err
 	}
 
+	cb(&protos.DeployingProgress{
+		State:    "unpack",
+		Progress: 0,
+		Total:    0,
+	})
+
 	switch path.Ext(fname) {
 	case ".zip":
 		err = unzip(fname)
@@ -287,16 +360,21 @@ func (hc *houstonClient) deploy(req *shared.DeployRequest) error {
 		err = untar(fname)
 	}
 
-	if err == nil {
+	if err == nil && len(req.Config) > 0 {
 		// config.json도 다운로드
-		_, err = download(root, hc.makeDownloadUrl(req.Config), req.AccessToken)
+		h := md5.New()
+		h.Write([]byte(strings.Trim(req.Config, "/")))
+		at = hex.EncodeToString(h.Sum(nil))
+
+		_, err = download(root, hc.makeDownloadUrl(req.Config), at, nil)
 	}
 
 	return err
 }
 
 func (hc *houstonClient) withdraw(req *shared.WithdrawRequest) error {
-	fd, _ := os.Stat(path.Join(req.Name, req.Version))
+	targetPath := path.Join(hc.config.StorageRoot, req.Name, req.Version)
+	fd, _ := os.Stat(targetPath)
 	if fd != nil {
 		if fd.IsDir() {
 			for _, running := range hc.childProcs {
@@ -306,7 +384,7 @@ func (hc *houstonClient) withdraw(req *shared.WithdrawRequest) error {
 				}
 			}
 
-			return os.RemoveAll(path.Join(req.Name, req.Version))
+			return os.RemoveAll(targetPath)
 		}
 	}
 

client/deploy_test.go

@@ -0,0 +1,9 @@
+package client
+
+import (
+	"testing"
+)
+
+func TestDownload(t *testing.T) {
+
+}

client/houston_pipe_req.go

@@ -0,0 +1,185 @@
+package client
+
+import (
+	"archive/zip"
+	"bytes"
+	"crypto/aes"
+	"crypto/md5"
+	"encoding/base64"
+	"encoding/hex"
+	"errors"
+	"io"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+var pipeReqPrefix = []byte("houston_pipe_req")
+var pipeReqHandle = map[string]func(hc *houstonClient, meta *procmeta, param string) error{
+	"upload": handleStdOutUploadRequest,
+}
+
+func HandleHoustonPipeReq(hc *houstonClient, meta *procmeta, buff []byte) (pipeRequest bool, retErr error) {
+	if !bytes.HasPrefix(buff, pipeReqPrefix) {
+		return false, nil // Not a pipe request
+	}
+
+	command, param, err := parsePipeReq(buff)
+	if err != nil {
+		return true, err
+	}
+
+	if handler, ok := pipeReqHandle[command]; ok {
+		if err := handler(hc, meta, param); err != nil {
+			return true, err
+		}
+	}
+	return true, nil
+}
+
+var pipeReqDelimeter = []byte("|")
+var pipeReqKey = []byte{
+	0x77, 0x77, 0x71, 0x3c, 0x75, 0x64, 0x22, 0x54,
+	0x3e, 0x41, 0x27, 0x68, 0x39, 0x6e, 0x23, 0x49,
+	0x5f, 0x66, 0x71, 0x50, 0x32, 0x68, 0x53, 0x43,
+	0x72, 0x2f, 0x62, 0x39, 0x6e, 0x22, 0x27, 0x2d,
+}
+var errInvalidRequestBuff = errors.New("parsePipeReq got invalid request format")
+
+func parsePipeReq(buff []byte) (command, param string, err error) {
+	//buff == "houston_pipe_req|EncryptString\r\n"
+	parts := bytes.Split(buff, pipeReqDelimeter)
+	if len(parts) != 2 {
+		return "", "", errInvalidRequestBuff
+	}
+
+	//Decrypt
+	decryptBuff, err := decryptPipeReq(parts[1])
+	if err != nil {
+		return "", "", err
+	}
+
+	//buff == houston_pipe_req|command|example_paramstring|MD5
+	//decryptBuff == command|example_paramstring|MD5
+	parts = bytes.Split(decryptBuff, pipeReqDelimeter)
+	if len(parts) != 3 {
+		return "", "", errInvalidRequestBuff
+	}
+
+	command = string(parts[0])
+	param = string(parts[1])
+	receivedHash := string(parts[2])
+	if err := validatePipeReq(command, param, receivedHash); err != nil {
+		return "", "", err
+	}
+
+	return command, param, nil
+}
+
+func decryptPipeReq(encordBuff []byte) ([]byte, error) {
+	decordBuff, err := base64.StdEncoding.DecodeString(string(encordBuff))
+	if err != nil {
+		return nil, err
+	}
+
+	if len(decordBuff)%aes.BlockSize != 0 {
+		return nil, errors.New("parsePipeReq got encrypted data which is not a multiple of the block size")
+	}
+
+	aesBlock, err := aes.NewCipher(pipeReqKey)
+	if err != nil {
+		return nil, err
+	}
+
+	decryptBuff := make([]byte, len(decordBuff))
+	for start := 0; start < len(decordBuff); start += aes.BlockSize {
+		aesBlock.Decrypt(decryptBuff[start:start+aes.BlockSize], decordBuff[start:start+aes.BlockSize])
+	}
+	return decryptBuff, nil
+}
+
+var errValidatePipeFail = errors.New("validatePipeReq fail to check validation of buff")
+
+func validatePipeReq(command, param, receivedHash string) error {
+	//Decord receivedHash
+	receiveHashLen := md5.Size * 2
+	if len(receivedHash) < receiveHashLen {
+		return errValidatePipeFail
+	}
+	decordHash, err := hex.DecodeString(receivedHash[0:receiveHashLen])
+	if err != nil {
+		return err
+	}
+
+	//Generate md5 from command and param
+	var reqBuilder strings.Builder
+	reqBuilder.WriteString(command)
+	reqBuilder.Write(pipeReqDelimeter)
+	reqBuilder.WriteString(param)
+
+	buffHashWriter := md5.New()
+	buffHashWriter.Write([]byte(reqBuilder.String()))
+
+	buffHash := buffHashWriter.Sum(nil)
+	if !bytes.Equal(decordHash, buffHash) {
+		return errValidatePipeFail
+	}
+	return nil
+}
+
+func handleStdOutUploadRequest(hc *houstonClient, meta *procmeta, param string) error {
+	if uploadZipPath, err := compressFile(param); err != nil {
+		return err
+	} else {
+		hc.uploadToAppendFile(uploadZipPath, meta.name, meta.version, filepath.Base(uploadZipPath))
+	}
+	return nil
+}
+
+func compressFile(fullPath string) (string, error) {
+	ext := filepath.Ext(fullPath)
+	zipFullPath := fullPath[:len(fullPath)-len(ext)] + ".zip"
+
+	// Create
+	newZipFile, err := os.Create(zipFullPath)
+	if err != nil {
+		return "", err
+	}
+	defer newZipFile.Close()
+	zipWriter := zip.NewWriter(newZipFile)
+	defer zipWriter.Close()
+
+	// Open
+	fileToZip, err := os.Open(fullPath)
+	if err != nil {
+		return "", err
+	}
+	defer fileToZip.Close()
+	fileToZipInfo, err := fileToZip.Stat()
+	if err != nil {
+		return "", err
+	}
+
+	// Zip
+	fileToZipHeader, err := zip.FileInfoHeader(fileToZipInfo)
+	if err != nil {
+		return "", err
+	}
+	fileToZipHeader.Name = fileToZipInfo.Name()
+	fileToZipHeader.Method = zip.Deflate
+	fileToZipWriter, err := zipWriter.CreateHeader(fileToZipHeader)
+	if err != nil {
+		return "", err
+	}
+	_, err = io.Copy(fileToZipWriter, fileToZip)
+	if err != nil {
+		return "", err
+	}
+
+	// Remove
+	err = os.Remove(fullPath)
+	if err != nil {
+		return "", err
+	}
+	return zipFullPath, nil
+}

client/operation.go

@@ -2,22 +2,27 @@ package client
 
 import (
 	"archive/zip"
+	"bufio"
 	"context"
 	"encoding/json"
 	"errors"
 	"fmt"
 	"io"
+	"math"
 	"net/http"
 	"os"
 	"os/exec"
 	"path"
 	"path/filepath"
 	"regexp"
-	"runtime/debug"
+	"sort"
+	"strconv"
 	"strings"
 	"syscall"
 	"time"
 
+	"github.com/Knetic/govaluate"
+	"repositories.action2quare.com/ayo/gocommon/logger"
 	"repositories.action2quare.com/ayo/houston/shared"
 	"repositories.action2quare.com/ayo/houston/shared/protos"
 )
@@ -38,6 +43,15 @@ func lastExecutionArgs(verpath string) []string {
 	return out
 }
 
+func (hc *houstonClient) uploadToAppendFile(filePath string, name string, version string, uploadedFileName string) {
+	hc.uploadChan <- uploadRequest{
+		filePath:         filePath,
+		name:             name,
+		version:          version,
+		uploadedFileName: uploadedFileName,
+	}
+}
+
 var errUploadZipLogFailed = errors.New("not ok")
 
 func (hc *houstonClient) uploadZipLogFile(zipFile string, name string, version string) error {
@@ -52,13 +66,13 @@ func (hc *houstonClient) uploadZipLogFile(zipFile string, name string, version s
 
 	defer zf.Close()
 
-	req, err := http.NewRequest("POST", hc.httpAddr+"/upload", zf)
+	req, err := http.NewRequest("POST", hc.config.HttpAddress+"/upload", zf)
 	if err != nil {
-		shared.Logger().Println(err)
+		logger.Println(err)
 	}
 	req.Header.Set("Houston-Service-Name", name)
 	req.Header.Set("Houston-Service-Version", version)
-	req.Header.Set("Houston-Service-Filename", path.Base(zipFile))
+	req.Header.Set("Houston-Service-Filename", path.Base(filepath.ToSlash(zipFile)))
 	req.Header.Set("Content-Type", "application/zip")
 	resp, err := http.DefaultClient.Do(req)
 	if err != nil {
@@ -73,8 +87,8 @@ func (hc *houstonClient) uploadZipLogFile(zipFile string, name string, version s
 	return nil
 }
 
-func zipLogFiles(req *shared.UploadRequest, start, except string) (string, []string, error) {
-	root := path.Join(req.Name, req.Version)
+func zipLogFiles(storageRoot string, req *shared.UploadRequest) (string, []string, error) {
+	root := path.Join(storageRoot, req.Name, req.Version)
 	matches, err := filepath.Glob(path.Join(root, req.Filter))
 	if err != nil {
 		return "", nil, err
@@ -90,7 +104,9 @@ func zipLogFiles(req *shared.UploadRequest, start, except string) (string, []str
 	}
 
 	root = path.Join(root, path.Dir(req.Filter))
-	zipFileName := path.Join(os.TempDir(), path.Base(matches[0])) + ".zip"
+	hostname, _ := os.Hostname()
+	zipFileName := path.Join(os.TempDir(), hostname+"_"+path.Base(filepath.ToSlash(matches[0]))) + ".zip"
+	os.Remove(zipFileName)
 	f, err := os.OpenFile(zipFileName, os.O_RDWR|os.O_CREATE|os.O_EXCL, 0600)
 
 	if err != nil {
@@ -102,96 +118,196 @@ func zipLogFiles(req *shared.UploadRequest, start, except string) (string, []str
 	defer w.Close()
 
 	oldestFile := ""
-	for _, file := range matches {
+	for i, file := range matches {
 		if file == root {
 			continue
 		}
-		if len(except) > 0 && file >= except {
-			break
-		}
-		if len(start) > 0 && file < start {
+
+		if fi, err := os.Lstat(file); err == nil {
+			if (fi.Mode() & os.ModeSymlink) == os.ModeSymlink {
+				matches[i] = ""
 				continue
 			}
+		}
+
 		if len(oldestFile) == 0 {
-			oldestFile = path.Base(file)
+			oldestFile = path.Base(filepath.ToSlash(file))
 		}
 
 		relative := file[len(root)+1:]
 		fw, err := w.Create(relative)
 		if err != nil {
-			shared.Logger().Println(err)
 			return "", nil, err
 		}
 
 		src, err := os.Open(file)
 		if err != nil {
-			shared.Logger().Println(err)
 			return "", nil, err
 		}
 		defer src.Close()
 
 		if _, err = io.Copy(fw, src); err != nil {
-			shared.Logger().Println(err)
 			return "", nil, err
 		}
 	}
 
 	return f.Name(), matches, nil
-	// defer func() {
-	// 	tempname := f.Name()
-	// 	f.Close()
-
-	// 	resp, _ := http.Post(req.Url, "application/zip", f)
-	// 	if resp != nil && resp.Body != nil {
-	// 		resp.Body.Close()
-	// 	}
-	// 	os.Remove(tempname)
-	// 	if del, err := strconv.ParseBool(req.DeleteAfterUploaded); del && err == nil {
-	// 		for _, file := range matches {
-	// 			if strings.HasSuffix(file, except) {
-	// 				continue
-	// 			}
-	// 			os.Remove(file)
-	// 		}
-	// 	}
-	// }()
-
-	// Create a new zip archive.
-
-	//}(f)
-
-	//return nil
 }
 
-func prepareProcessLaunch(req *shared.StartProcessRequest) *procmeta {
-	re := regexp.MustCompile(`[^\s"']+|"([^"]*)"|'([^']*)`)
-	args := re.FindAllString(req.Args, -1)
-
-	if len(args) == 0 {
-		return nil
+func prepareProcessLaunch(storageRoot string, req *shared.StartProcessRequest) (*procmeta, error) {
+	if len(req.Args) == 0 {
+		return nil, errors.New("args is empty")
 	}
-	verpath := path.Join(req.Name, req.Version)
+
+	if req.Version == "latest" {
+		entries, err := os.ReadDir(path.Join(storageRoot, req.Name))
+		if err != nil {
+			return nil, err
+		}
+
+		var latestTimestamp time.Time
+		var latestVersion string
+		for _, entry := range entries {
+			if !entry.IsDir() {
+				continue
+			}
+
+			fi, err := entry.Info()
+			if err != nil {
+				return nil, err
+			}
+			createTime := fi.ModTime()
+			if latestTimestamp.Before(createTime) {
+				latestTimestamp = fi.ModTime()
+				latestVersion = fi.Name()
+			}
+		}
+
+		if len(latestVersion) > 0 {
+			req.Version = latestVersion
+		}
+	}
+
+	verpath := path.Join(storageRoot, req.Name, req.Version)
 	fi, err := os.Stat(verpath)
+	if err != nil {
+		return nil, err
+	}
 
-	if err == nil && fi.IsDir() {
-		args[0] = "./" + path.Clean(strings.TrimPrefix(args[0], "/"))
-		os.Chmod(path.Join(verpath, args[0]), 0777)
+	if fi.IsDir() {
+		exefile := "./" + path.Clean(strings.TrimPrefix(req.Args[0], "/"))
+		os.Chmod(path.Join(verpath, exefile), 0777)
+
+		exef, _ := os.Executable()
+		expanded := make([]string, len(req.Args))
+		for i, arg := range req.Args {
+			expanded[i] = os.ExpandEnv(arg)
+		}
+
+		exename := path.Join(path.Dir(strings.ReplaceAll(exef, "\\", "/")), verpath, exefile)
+
+		logger.Println("exefile :", exefile)
+		logger.Println("verpath :", verpath)
+		logger.Println("exef :", exef)
+		logger.Println("path.Dir :", path.Dir(exef))
+		logger.Println("exename :", exename)
+
+		cmd := exec.Command(os.ExpandEnv(exename), expanded[1:]...)
 
-		cmd := exec.Command(args[0], args[1:]...)
 		cmd.Dir = verpath
 		stdin, _ := cmd.StdinPipe()
 
+		seq++
 		return &procmeta{
+			id:      seq,
 			cmd:     cmd,
 			name:    req.Name,
+			args:    req.Args,
 			version: req.Version,
-			state:         protos.ProcessState_Stopped,
+			verpath: verpath,
+			state:   int32(protos.ProcessState_Stopped),
 			stdin:   stdin,
-			logUploadChan: make(chan *shared.UploadRequest),
-			buffers:       bufferStack{cursor: 0},
+		}, nil
+	}
+	return nil, errors.New("not found")
+}
+
+func makeLogFilePrefix(meta *procmeta, index int) string {
+	now := time.Now().UTC()
+	ext := path.Ext(meta.args[0])
+	nameonly := path.Base(filepath.ToSlash(meta.args[0]))
+	if len(ext) > 0 {
+		nameonly = nameonly[:len(nameonly)-len(ext)]
+	}
+	ts := now.Format("2006-01-02T15-04-05")
+	if index == 0 {
+
+		return path.Join(meta.verpath, "logs", fmt.Sprintf("%s_%s", nameonly, ts))
+	}
+
+	return path.Join(meta.verpath, "logs", fmt.Sprintf("%s_%d_%s", nameonly, index, ts))
+}
+
+func evaluateExpression(expression string, params map[string]any) (any, error) {
+	expression = strings.TrimSpace(expression)
+	expr, err := govaluate.NewEvaluableExpression(expression)
+	if err != nil {
+		return 0, err
+	}
+
+	return expr.Evaluate(params)
+}
+
+func evaluateArgs(args []string, params map[string]any) ([]string, error) {
+	re := regexp.MustCompile(`\$\(\((.*?)\)\)`)
+
+	for i, input := range args {
+		matches := re.FindAllStringSubmatch(input, -1)
+		if len(matches) == 0 {
+			continue
+		}
+
+		for _, match := range matches {
+			if len(match) > 1 {
+				expression := strings.TrimSpace(match[1])
+				expr, err := govaluate.NewEvaluableExpression(expression)
+				if err != nil {
+					return nil, err
+				}
+
+				result, err := expr.Evaluate(params)
+				if err != nil {
+					return nil, err
+				}
+
+				// 원래 표현식을 결과로 대체
+				input = strings.Replace(input, match[0], fmt.Sprintf("%v", result), -1)
 			}
 		}
-	return nil
+
+		args[i] = input
+	}
+
+	return args, nil
+}
+
+func parseEnv(input []string) map[string]any {
+	output := make(map[string]any, len(input))
+	for _, envkv := range input {
+		kv := strings.SplitN(envkv, "=", 2)
+		parsed, err := strconv.ParseInt(kv[1], 10, 0)
+		if err == nil {
+			output[kv[0]] = parsed
+		} else {
+			parsed, err := strconv.ParseFloat(kv[1], 32)
+			if err == nil {
+				output[kv[0]] = parsed
+			} else {
+				output[kv[0]] = kv[1]
+			}
+		}
+	}
+	return output
 }
 
 func (hc *houstonClient) launch(meta *procmeta) error {
@@ -199,145 +315,154 @@ func (hc *houstonClient) launch(meta *procmeta) error {
 	if err != nil {
 		return err
 	}
-	stderr, err := meta.cmd.StderrPipe()
+
+	err = os.MkdirAll(path.Join(meta.verpath, "logs"), 0775)
 	if err != nil {
 		return err
 	}
 
-	err = os.MkdirAll(path.Join(meta.cmd.Dir, "logs"), 0775)
-	if err != nil {
-		return err
-	}
-
-	relayChan := make(chan struct {
-		size int
-		buf  []byte
-	})
-
-	go func() {
+	stdReader := func(r io.ReadCloser, index int) {
 		defer func() {
-			r := recover()
-			if r != nil {
-				shared.Logger().Println(r)
-				debug.PrintStack()
+			reco := recover()
+			if reco != nil {
+				logger.Println(reco)
 			}
-			close(relayChan)
-			hc.exitChan <- meta.cmd
 		}()
 
-		now := time.Now().UTC()
-		ext := path.Ext(meta.cmd.Args[0])
-		nameonly := path.Base(meta.cmd.Args[0])
-		if len(ext) > 0 {
-			nameonly = nameonly[:len(nameonly)-len(ext)]
-		}
-		ts := now.Format("2006-01-02T15-04-05")
-		stdPrefix := path.Join(meta.cmd.Dir, "logs", fmt.Sprintf("%s_%s", nameonly, ts))
-		logfile, _ := os.Create(stdPrefix + "_0.log")
-		defer logfile.Close()
+		defer func() {
+			overflow := index / 64
+			offset := index % 64
+			key := fmt.Sprintf("%s-%d", meta.args[0], overflow)
+			runningFlags := hc.siblingProcIndex[key]
+			mask := uint64(1 << offset)
+			runningFlags = runningFlags ^ mask
+			hc.siblingProcIndex[key] = runningFlags
+		}()
 
-		logfileIdx := 0
-		for {
+		defer r.Close()
+
+		reader := bufio.NewReader(r)
 		thisFileSize := 0
-			switchToNextFile := func() string {
-				logfileIdx++
-				nextFile := fmt.Sprintf("%s_%d.log", stdPrefix, logfileIdx)
-				if nextLogfile, err := os.Create(nextFile); err == nil {
-					logfile.Close()
-					logfile = nextLogfile
-				}
-				thisFileSize = 0
-				return nextFile
-			}
+		logFileIndex := 0
 
-			uploadStartFile := ""
-			select {
-			case req := <-meta.logUploadChan:
-				nextFile := switchToNextFile()
-				startFile := uploadStartFile
-				uploadStartFile = nextFile
-				go func(startFile, nextFile string) {
-					zipFile, srcFiles, err := zipLogFiles(req, startFile, nextFile)
-					if err == nil && len(zipFile) > 0 && len(srcFiles) > 0 {
-						if err = hc.uploadZipLogFile(zipFile, meta.name, meta.version); err == nil {
-							for _, oldf := range srcFiles {
-								os.Remove(oldf)
-							}
-						} else {
-							shared.Logger().Println("uploadZipLogFile failed :", err)
-						}
-					} else if err != nil {
-						shared.Logger().Println("zipLogFiles failed :", err)
-					}
-				}(startFile, nextFile)
-
-			case bt := <-relayChan:
-				if bt.buf == nil {
+		logFileNamePrefix := makeLogFilePrefix(meta, index)
+		logFileName := fmt.Sprintf("%s_%d.log", logFileNamePrefix, logFileIndex)
+		targetFile, err := os.Create(logFileName)
+		if err != nil {
+			logger.Println("failed to create log file :", logFileName)
 			return
 		}
-				logfile.Write(bt.buf[:bt.size])
-				meta.buffers.push(bt.buf)
-				thisFileSize += bt.size
-				if thisFileSize > 1024*1024 {
-					switchToNextFile()
-				}
+
+		exef, _ := os.Executable()
+		var linkPath string
+		if index == 0 {
+			linkPath = path.Join(path.Dir(exef), path.Dir(logFileName), meta.name+".log")
+		} else {
+			linkPath = path.Join(path.Dir(exef), path.Dir(logFileName), fmt.Sprintf("%s_%d.log", meta.name, index))
 		}
+
+		os.Remove(linkPath)
+		os.Symlink(path.Base(filepath.ToSlash(targetFile.Name())), linkPath)
+
+		defer func() {
+			if targetFile != nil {
+				targetFile.Close()
 			}
 		}()
 
-	stdReader := func(r io.Reader) {
 		defer func() {
-			recover()
-			stdout.Close()
+			logger.Println("stdReader is terminated :", meta.name)
+			if meta.isState(protos.ProcessState_Running) {
+				hc.operationChan <- &protos.OperationQueryResponse{
+					Operation: string(shared.Exception),
+					Args: map[string]string{
+						"id": fmt.Sprintf("%d", meta.id),
+					},
+				}
+			}
 		}()
 
 		for {
-			buff := meta.buffers.pop()
-			size, err := r.Read(buff)
+			buff, err := reader.ReadBytes('\n')
 			if err != nil {
-				relayChan <- struct {
-					size int
-					buf  []byte
-				}{buf: nil}
+				logger.Println("ReadBytes at stdReader return err :", err, meta.name)
 				break
 			}
-			if size > 0 {
-				relayChan <- struct {
-					size int
-					buf  []byte
-				}{size: size, buf: buff}
+
+			for written := 0; written < len(buff); {
+				n, err := targetFile.Write(buff)
+				if err != nil {
+					logger.Println("write log file failed :", logFileName, err)
+					break
+				} else {
+					written += n
+					thisFileSize += n
+				}
+			}
+
+			if thisFileSize > 5*1024*1024 {
+				logFileIndex++
+				logFileName = fmt.Sprintf("%s_%d.log", logFileNamePrefix, logFileIndex)
+				nextTargetFile, err := os.Create(logFileName)
+				if err != nil {
+					logger.Println("failed to create log file :", logFileName)
+				} else {
+					targetFile.Close()
+					targetFile = nextTargetFile
+					os.Remove(linkPath)
+					os.Symlink(path.Base(filepath.ToSlash(targetFile.Name())), linkPath)
+					thisFileSize = 0
+				}
 			}
 		}
 	}
 
-	go stdReader(stderr)
-	go stdReader(stdout)
+	index := 0
+	for overflow := 0; ; overflow++ {
+		key := fmt.Sprintf("%s-%d", meta.args[0], overflow)
+		runningFlags := hc.siblingProcIndex[key]
+		if runningFlags == math.MaxUint64 {
+			index += 64
+		} else {
+			for si := 0; si < 64; si++ {
+				mask := uint64(1 << si)
+				if runningFlags&mask == 0 {
+					index += si
+					runningFlags |= mask
+					break
+				}
+			}
+			hc.siblingProcIndex[key] = runningFlags
+			break
+		}
+	}
+
+	go stdReader(stdout, index)
+
+	meta.cmd.Env = append(os.Environ(), fmt.Sprintf("HOUSTON_SIBLIING_INDEX=%d", index))
+	meta.cmd.Args, err = evaluateArgs(meta.cmd.Args, parseEnv(meta.cmd.Env))
+	if err != nil {
+		logger.Println("evaluateArgs failed :", err)
+		return err
+	}
+	logger.Println("startChildProcess :", meta.cmd.Args)
 
 	err = meta.cmd.Start()
 	if err == nil {
-		meta.state = protos.ProcessState_Running
+		logger.Println("process index, pid =", index, meta.cmd.Process.Pid)
+		set_affinity(meta.cmd.Process.Pid, index)
+		meta.setState(protos.ProcessState_Running)
 	}
+
 	return err
 }
 
-var errPrepareprocessLaunchFailed = errors.New("prepareProcessLaunch failed")
-
 func (hc *houstonClient) startChildProcess(req *shared.StartProcessRequest) error {
-	shared.Logger().Println("startChildProcess :", *req)
-	if req.Version == "latest" {
-		// 최신 버전을 찾음
-		latest, err := shared.FindLastestVersion(req.Name)
+	meta, err := prepareProcessLaunch(hc.config.StorageRoot, req)
 	if err != nil {
 		return err
 	}
 
-		req.Version = latest
-	}
-
-	meta := prepareProcessLaunch(req)
-	if meta == nil {
-		return errPrepareprocessLaunchFailed
-	}
 	if err := hc.launch(meta); err != nil {
 		return err
 	}
@@ -346,183 +471,144 @@ func (hc *houstonClient) startChildProcess(req *shared.StartProcessRequest) erro
 	vers := hc.deploys[req.Name]
 	for _, ver := range vers {
 		if ver.Version == req.Version {
-			ver.Args = meta.cmd.Args
+			ver.Args = meta.args
 		}
 	}
 
-	if argfile, err := os.Create(path.Join(req.Name, "@args")); err == nil {
+	if argfile, err := os.Create(path.Join(hc.config.StorageRoot, req.Name, "@args")); err == nil {
 		enc := json.NewEncoder(argfile)
-		enc.Encode(meta.cmd.Args)
+		enc.Encode(req.Args)
 		argfile.Close()
 	}
-	if argfile, err := os.Create(path.Join(req.Name, req.Version, "@args")); err == nil {
+	if argfile, err := os.Create(path.Join(hc.config.StorageRoot, req.Name, req.Version, "@args")); err == nil {
 		enc := json.NewEncoder(argfile)
-		enc.Encode(meta.cmd.Args)
+		enc.Encode(req.Args)
 		argfile.Close()
 	}
 
 	hc.childProcs = append(hc.childProcs, meta)
-
-	op := protos.NewOperationClient(hc.client)
-	op.Refresh(context.Background(), hc.makeOperationQueryRequest())
-
 	return nil
 }
 
-var errNoRunningProcess = errors.New("no running processed")
-
-func (hc *houstonClient) stopChildProcess(req *shared.StopProcessRequest) error {
-	if req.Version == "latest" {
-		// 최신 버전을 찾음
-		latest, err := shared.FindLastestVersion(req.Name)
-		if err != nil {
-			return err
+func (hc *houstonClient) stopChildProcess(req *shared.StopProcessRequest, op protos.OperationClient) error {
+	killer := func(proc *procmeta) {
+		proc.setState(protos.ProcessState_Stopping)
+		if err := proc.cmd.Process.Signal(syscall.SIGTERM); err != nil {
+			proc.cmd.Process.Signal(os.Kill)
 		}
 
-		req.Version = latest
+		go func() {
+			proc.cmd.Wait()
+			hc.operationChan <- &protos.OperationQueryResponse{
+				Operation: string(shared.Exception),
+				Args: map[string]string{
+					"id": fmt.Sprintf("%d", proc.id),
+				},
+			}
+		}()
 	}
 
-	var remains []*procmeta
-	var killing []*procmeta
 	for _, proc := range hc.childProcs {
-		if proc.state != protos.ProcessState_Running {
+		if !proc.isState(protos.ProcessState_Running) {
 			continue
 		}
 
 		if req.Pid != 0 {
 			if req.Pid == int32(proc.cmd.Process.Pid) {
 				// 해당 pid만 제거
-				killing = append(killing, proc)
-			} else {
-				remains = append(remains, proc)
+				killer(proc)
 			}
 		} else if proc.name == req.Name {
 			if len(req.Version) == 0 {
 				// program 다 정지
-				killing = append(killing, proc)
+				killer(proc)
 			} else if req.Version == proc.version {
 				// program의 특정 버전만 정지
-				killing = append(killing, proc)
-			} else {
-				// 해당 사항 없음
-				remains = append(remains, proc)
-			}
-		} else {
-			// 해당 사항 없음
-			remains = append(remains, proc)
+				killer(proc)
 			}
 		}
-
-	if len(killing) > 0 {
-		for _, proc := range killing {
-			if err := proc.cmd.Process.Signal(syscall.SIGTERM); err != nil {
-				proc.cmd.Process.Signal(os.Kill)
-				proc.state = protos.ProcessState_Stopping
 	}
-		}
-
-		op := protos.NewOperationClient(hc.client)
-		op.Refresh(context.Background(), hc.makeOperationQueryRequest())
-
-		for _, proc := range killing {
-			proc.cmd.Wait()
-		}
-
-		hc.childProcs = remains
 
 	op.Refresh(context.Background(), hc.makeOperationQueryRequest())
 
 	return nil
 }
 
-	return errNoRunningProcess
-}
-
-func (hc *houstonClient) restartChildProcess(req *shared.RestartProcessRequest) error {
-	if req.Version == "latest" {
-		// 최신 버전을 찾음
-		latest, err := shared.FindLastestVersion(req.Name)
-		if err != nil {
-			return err
-		}
-
-		req.Version = latest
-	}
-
-	var restarts []*procmeta
+func (hc *houstonClient) restartChildProcess(req *shared.RestartProcessRequest, op protos.OperationClient) error {
 	for _, proc := range hc.childProcs {
-		if proc.name == req.Name {
-			if len(req.Version) == 0 {
-				restarts = append(restarts, proc)
-			} else if req.Version == proc.version {
-				restarts = append(restarts, proc)
-			}
-		}
-	}
-
-	if len(restarts) == 0 {
-		return errNoRunningProcess
-	}
-
-	for _, proc := range restarts {
-		if err := proc.cmd.Process.Signal(syscall.SIGTERM); err != nil {
-			proc.cmd.Process.Signal(os.Kill)
-		}
-		proc.state = protos.ProcessState_Stopping
-	}
-
-	op := protos.NewOperationClient(hc.client)
-	op.Refresh(context.Background(), hc.makeOperationQueryRequest())
-
-	for _, proc := range restarts {
-		proc.cmd.Wait()
-		proc.state = protos.ProcessState_Stopped
-	}
-	op.Refresh(context.Background(), hc.makeOperationQueryRequest())
-
-	for _, proc := range restarts {
-		if err := hc.launch(proc); err != nil {
+		if proc.cmd.Process.Pid == int(req.Pid) {
+			if len(req.Config) > 0 {
+				// config.json를 먼저 다운로드 시도
+				root := proc.verpath
+				if _, err := download(root, hc.makeDownloadUrl(req.Config), "", nil); err != nil {
 					return err
 				}
 			}
+
+			proc.setState(protos.ProcessState_Restart)
 			op.Refresh(context.Background(), hc.makeOperationQueryRequest())
+			hc.exitChan <- proc.cmd
+
+			break
+		}
+	}
 
 	return nil
 }
 
 func (hc *houstonClient) uploadFiles(req *shared.UploadRequest) error {
-	if req.Version == "latest" {
-		// 최신 버전을 찾음
-		latest, err := shared.FindLastestVersion(req.Name)
-		if err != nil {
-			return err
-		}
-
-		req.Version = latest
-	}
-
-	shared.Logger().Println("uploadFiles req :", *req)
+	logger.Println("uploadFiles req :", *req)
 	for _, child := range hc.childProcs {
 		if child.version == req.Version && child.name == req.Name {
-			shared.Logger().Println("uploadFiles found :", child.version, child.name)
-			child.logUploadChan <- req
+			logger.Println("uploadFiles found :", child.version, child.name)
+
+			go func() {
+				zipFile, srcFiles, err := zipLogFiles(hc.config.StorageRoot, req)
+				if err == nil && len(zipFile) > 0 && len(srcFiles) > 0 {
+					if err = hc.uploadZipLogFile(zipFile, child.name, child.version); err == nil {
+						// 마지막거 빼고 삭제
+						if req.DeleteAfterUploaded == "true" {
+							for i := 0; i < len(srcFiles)-1; i++ {
+								os.Remove(srcFiles[i])
+							}
+						} else {
+							sort.StringSlice(srcFiles).Sort()
+
+							for i := 0; i < len(srcFiles)-1; i++ {
+								if len(srcFiles[i]) > 0 {
+									os.Remove(srcFiles[i])
+								}
+							}
+						}
+					} else {
+						logger.Println("uploadZipLogFile failed :", err)
+					}
+				} else if err != nil {
+					logger.Println("zipLogFiles failed :", err)
+				}
+			}()
+
 			return nil
 		}
 	}
 
 	// 실행 중이 아닌 폴더에서도 대상을 찾는다
 	// 전체 파일을 대상으로
-	zipFile, srcFiles, err := zipLogFiles(req, "", "")
+	zipFile, srcFiles, err := zipLogFiles(hc.config.StorageRoot, req)
 	if err == nil && len(zipFile) > 0 && len(srcFiles) > 0 {
 		if err = hc.uploadZipLogFile(zipFile, req.Name, req.Version); err == nil {
-			for _, oldf := range srcFiles {
-				os.Remove(oldf)
+			// 마지막거 빼고 삭제
+			sort.StringSlice(srcFiles).Sort()
+			for i := 0; i < len(srcFiles)-1; i++ {
+				if len(srcFiles[i]) > 0 {
+					os.Remove(srcFiles[i])
+				}
 			}
 		} else {
-			shared.Logger().Println("uploadZipLogFile failed :", err)
+			logger.Println("uploadZipLogFile failed :", err)
 		}
 	} else if err != nil {
-		shared.Logger().Println("zipLogFiles failed :", err)
+		logger.Println("zipLogFiles failed :", err)
 	}
 
 	return nil

client/pipe_reader_common.go

@@ -0,0 +1,95 @@
+package client
+
+import (
+	"bufio"
+	"context"
+	"encoding/json"
+	"io"
+	"maps"
+	"strconv"
+	"strings"
+
+	"github.com/prometheus/client_golang/prometheus"
+	"repositories.action2quare.com/ayo/gocommon/logger"
+	"repositories.action2quare.com/ayo/gocommon/metric"
+)
+
+type pipeListener struct {
+	config   clientConfig
+	registry *prometheus.Registry
+}
+
+func run_metric_pipe_reader(config clientConfig, registry *prometheus.Registry, ctx context.Context) {
+	r := &pipeListener{
+		config:   config,
+		registry: registry,
+	}
+
+	go r.listen(ctx)
+}
+
+type pipeReader struct {
+	handle      io.ReadCloser
+	constLabels map[string]string
+	collector   *metric.PrometheusCollector
+}
+
+func (l *pipeListener) startReader(r io.ReadCloser) {
+	reader := pipeReader{
+		handle:      r,
+		constLabels: l.config.ConstLabels,
+		collector:   metric.NewPrometheusCollector(l.config.MetricNamespace, l.registry),
+	}
+	defer func() {
+		reader.close(l.registry)
+	}()
+
+	scanner := bufio.NewScanner(r)
+	for scanner.Scan() {
+		reader.parseLine(scanner.Text())
+	}
+}
+
+func (r *pipeReader) close(registry *prometheus.Registry) {
+	registry.Unregister(r.collector)
+	r.handle.Close()
+}
+
+func (r *pipeReader) parseLine(line string) {
+	defer func() {
+		r := recover()
+		if r != nil {
+			logger.Println(r)
+		}
+	}()
+
+	switch line[0] {
+	case '{':
+		var desc metric.MetricDescription
+		if err := json.Unmarshal([]byte(line), &desc); err != nil {
+			logger.Println("unmarshal metric failed :", err, line)
+			return
+		}
+
+		if desc.ConstLabels == nil {
+			desc.ConstLabels = make(map[string]string)
+		}
+
+		maps.Copy(desc.ConstLabels, r.constLabels)
+		r.collector = r.collector.RegisterMetric(&desc)
+
+	default:
+		kv := strings.Split(line, ":")
+		if len(kv) != 2 {
+			return
+		}
+
+		if len(kv[1]) == 0 {
+			r.collector = r.collector.UnregisterMetric(kv[0])
+		} else {
+			if val, err := strconv.ParseFloat(kv[1], 64); err == nil {
+				r.collector.UpdateMetric(kv[0], val)
+			}
+		}
+	}
+}

client/pipe_reader_linux.go

@@ -0,0 +1,40 @@
+package client
+
+import (
+	"context"
+	"os"
+
+	"golang.org/x/sys/unix"
+	"repositories.action2quare.com/ayo/gocommon/logger"
+)
+
+func (r *pipeListener) listen(ctx context.Context) {
+	mode := 0666 // 읽기/쓰기 권한
+	pipeName := "/tmp/" + r.config.MetricPipeName
+
+	os.Remove(pipeName)
+	if err := unix.Mkfifo(pipeName, uint32(mode)); err != nil {
+		logger.Println("mkfifo failed :", pipeName, err)
+		return
+	}
+	defer os.Remove(pipeName)
+
+	go func() {
+		// file에 쓰기 핸들을 하나 열고 ctx가 Done일 때 닫음. 이래야 reader가 계속 열려있게 됨
+		f, err := os.OpenFile(pipeName, os.O_WRONLY, 0)
+		if err != nil {
+			logger.Println(err)
+			return
+		}
+
+		<-ctx.Done()
+		f.Close()
+	}()
+
+	file, err := os.Open(pipeName)
+	if err != nil {
+		logger.Println("FIFO open error:", err)
+		return
+	}
+	r.startReader(file)
+}

client/pipe_reader_windows.go

@@ -0,0 +1,35 @@
+package client
+
+import (
+	"context"
+	"strings"
+
+	"github.com/natefinch/npipe"
+	"repositories.action2quare.com/ayo/gocommon/logger"
+)
+
+func (r *pipeListener) listen(ctx context.Context) {
+	pipename := r.config.MetricPipeName
+	if !strings.HasPrefix(pipename, `\\.\pipe\`) {
+		pipename = `\\.\pipe\` + pipename
+	}
+	listener, err := npipe.Listen(pipename)
+	if err != nil {
+		logger.Println("metric pipe npipe.Listen failed :", err)
+		return
+	}
+
+	go func() {
+		<-ctx.Done()
+		logger.Println("listener close")
+		listener.Close()
+	}()
+
+	for {
+		if conn, err := listener.Accept(); err == nil {
+			go r.startReader(conn)
+		} else {
+			logger.Println("metric pipe listener.Accept failed :", err)
+		}
+	}
+}

go.mod

@@ -1,16 +1,82 @@
 module repositories.action2quare.com/ayo/houston
 
-go 1.19
+go 1.23.0
+
+toolchain go1.24.4
 
 require (
-	golang.org/x/text v0.9.0
-	google.golang.org/grpc v1.55.0
-	google.golang.org/protobuf v1.30.0
+	github.com/Knetic/govaluate v3.0.0+incompatible
+	github.com/djherbis/times v1.6.0
+	golang.org/x/sys v0.31.0
+	golang.org/x/text v0.23.0
+	google.golang.org/grpc v1.60.1
+	google.golang.org/protobuf v1.36.1
+	repositories.action2quare.com/ayo/gocommon v0.0.0-20250701095003-d77fa2108add
 )
 
 require (
+	github.com/alecthomas/kingpin/v2 v2.4.0 // indirect
+	github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137 // indirect
+	github.com/beevik/ntp v1.4.3 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
+	github.com/dennwc/btrfs v0.0.0-20240418142341-0167142bde7a // indirect
+	github.com/dennwc/ioctl v1.0.0 // indirect
+	github.com/ema/qdisc v1.0.0 // indirect
+	github.com/godbus/dbus/v5 v5.1.0 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
+	github.com/hashicorp/go-envparse v0.1.0 // indirect
+	github.com/hodgesds/perf-utils v0.7.0 // indirect
+	github.com/illumos/go-kstat v0.0.0-20210513183136-173c9b0a9973 // indirect
+	github.com/josharian/native v1.1.0 // indirect
+	github.com/jsimonetti/rtnetlink/v2 v2.0.2 // indirect
+	github.com/lufia/iostat v1.2.1 // indirect
+	github.com/mattn/go-xmlrpc v0.0.3 // indirect
+	github.com/mdlayher/ethtool v0.2.0 // indirect
+	github.com/mdlayher/genetlink v1.3.2 // indirect
+	github.com/mdlayher/netlink v1.7.2 // indirect
+	github.com/mdlayher/socket v0.4.1 // indirect
+	github.com/mdlayher/wifi v0.3.1 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/opencontainers/selinux v1.11.1 // indirect
+	github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 // indirect
+	github.com/prometheus-community/go-runit v0.1.0 // indirect
+	github.com/prometheus/client_golang v1.20.5 // indirect
+	github.com/prometheus/client_model v0.6.1 // indirect
+	github.com/prometheus/common v0.62.0 // indirect
+	github.com/prometheus/procfs v0.15.2-0.20240603130017-1754b780536b // indirect
+	github.com/safchain/ethtool v0.5.10 // indirect
+	github.com/xhit/go-str2duration/v2 v2.1.0 // indirect
+	go.uber.org/atomic v1.7.0 // indirect
+	go.uber.org/multierr v1.6.0 // indirect
+	golang.org/x/exp v0.0.0-20240909161429-701f63a606c0 // indirect
+	howett.net/plist v1.0.1 // indirect
+)
+
+require (
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
+	github.com/go-kit/log v0.2.1 // indirect
+	github.com/go-logfmt/logfmt v0.5.1 // indirect
+	github.com/go-redis/redis/v8 v8.11.5 // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
-	golang.org/x/net v0.10.0 // indirect
-	golang.org/x/sys v0.8.0 // indirect
-	google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1 // indirect
+	github.com/golang/snappy v0.0.1 // indirect
+	github.com/klauspost/compress v1.17.9 // indirect
+	github.com/kr/pretty v0.3.1 // indirect
+	github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe // indirect
+	github.com/natefinch/npipe v0.0.0-20160621034901-c1b8fa8bdcce
+	github.com/pires/go-proxyproto v0.7.0 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/prometheus/node_exporter v1.9.1
+	github.com/rogpeppe/go-internal v1.10.0 // indirect
+	github.com/stretchr/testify v1.10.0 // indirect
+	github.com/xdg-go/pbkdf2 v1.0.0 // indirect
+	github.com/xdg-go/scram v1.1.1 // indirect
+	github.com/xdg-go/stringprep v1.0.3 // indirect
+	github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d // indirect
+	go.mongodb.org/mongo-driver v1.11.6 // indirect
+	golang.org/x/crypto v0.36.0 // indirect
+	golang.org/x/net v0.37.0 // indirect
+	golang.org/x/sync v0.12.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240116215550-a9fa1716bcac // indirect
 )

go.sum

@@ -1,20 +1,221 @@
+github.com/Knetic/govaluate v3.0.0+incompatible h1:7o6+MAPhYTCF0+fdvoz1xDedhRb4f6s9Tn1Tt7/WTEg=
+github.com/Knetic/govaluate v3.0.0+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
+github.com/alecthomas/kingpin/v2 v2.4.0 h1:f48lwail6p8zpO1bC4TxtqACaGqHYA22qkHjHpqDjYY=
+github.com/alecthomas/kingpin/v2 v2.4.0/go.mod h1:0gyi0zQnjuFk8xrkNKamJoyUo382HRL7ATRpFZCw6tE=
+github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137 h1:s6gZFSlWYmbqAuRjVTiNNhvNRfY2Wxp9nhfyel4rklc=
+github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137/go.mod h1:OMCwj8VM1Kc9e19TLln2VL61YJF0x1XFtfdL4JdbSyE=
+github.com/beevik/ntp v1.4.3 h1:PlbTvE5NNy4QHmA4Mg57n7mcFTmr1W1j3gcK7L1lqho=
+github.com/beevik/ntp v1.4.3/go.mod h1:Unr8Zg+2dRn7d8bHFuehIMSvvUYssHMxW3Q5Nx4RW5Q=
+github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
+github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
+github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/coreos/go-systemd/v22 v22.5.0 h1:RrqgGjYQKalulkV8NGVIfkXQf6YYmOyiJKk8iXXhfZs=
+github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dennwc/btrfs v0.0.0-20240418142341-0167142bde7a h1:KfFsGLJFVdCXlySUkV2FmxNtmiztpJb6tV+XYBmmv8E=
+github.com/dennwc/btrfs v0.0.0-20240418142341-0167142bde7a/go.mod h1:MYsOV9Dgsec3FFSOjywi0QK5r6TeBbdWxdrMGtiYXHA=
+github.com/dennwc/ioctl v1.0.0 h1:DsWAAjIxRqNcLn9x6mwfuf2pet3iB7aK90K4tF16rLg=
+github.com/dennwc/ioctl v1.0.0/go.mod h1:ellh2YB5ldny99SBU/VX7Nq0xiZbHphf1DrtHxxjMk0=
+github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
+github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
+github.com/djherbis/times v1.6.0 h1:w2ctJ92J8fBvWPxugmXIv7Nz7Q3iDMKNx9v5ocVH20c=
+github.com/djherbis/times v1.6.0/go.mod h1:gOHeRAz2h+VJNZ5Gmc/o7iD9k4wW7NMVqieYCY99oc0=
+github.com/ema/qdisc v1.0.0 h1:EHLG08FVRbWLg8uRICa3xzC9Zm0m7HyMHfXobWFnXYg=
+github.com/ema/qdisc v1.0.0/go.mod h1:FhIc0fLYi7f+lK5maMsesDqwYojIOh3VfRs8EVd5YJQ=
+github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
+github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
+github.com/go-kit/log v0.2.1 h1:MRVx0/zhvdseW+Gza6N9rVzU/IVzaeE1SFI4raAhmBU=
+github.com/go-kit/log v0.2.1/go.mod h1:NwTd00d/i8cPZ3xOwwiv2PO5MOcx78fFErGNcVmBjv0=
+github.com/go-logfmt/logfmt v0.5.1 h1:otpy5pqBCBZ1ng9RQ0dPu4PN7ba75Y/aA+UpowDyNVA=
+github.com/go-logfmt/logfmt v0.5.1/go.mod h1:WYhtIu8zTZfxdn5+rREduYbwxfcBr/Vr6KEVveWlfTs=
+github.com/go-redis/redis/v8 v8.11.5 h1:AcZZR7igkdvfVmQTPnu9WE37LRrO/YrBH5zWyjDC0oI=
+github.com/go-redis/redis/v8 v8.11.5/go.mod h1:gREzHqY1hg6oD9ngVRbLStwAWKhA0FEgq8Jd4h5lpwo=
+github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
+github.com/godbus/dbus/v5 v5.1.0 h1:4KLkAxT3aOY8Li4FRJe/KvhoNFFxo0m6fNuFUO8QJUk=
+github.com/godbus/dbus/v5 v5.1.0/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
 github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
+github.com/golang/snappy v0.0.1 h1:Qgr9rKW7uDUkrbSmQeiDsGa8SjGyCOGtuasMWwvp2P4=
+github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
+github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
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+golang.org/x/sys v0.0.0-20211031064116-611d5d643895/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220615213510-4f61da869c0c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
+golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
+golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
+golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
+golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1 h1:KpwkzHKEF7B9Zxg18WzOa7djJ+Ha5DzthMyZYQfEn2A=
-google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1/go.mod h1:nKE/iIaLqn2bQwXBg8f1g2Ylh6r5MN5CmZvuzZCgsCU=
-google.golang.org/grpc v1.55.0 h1:3Oj82/tFSCeUrRTg/5E/7d/W5A1tj6Ky1ABAuZuv5ag=
-google.golang.org/grpc v1.55.0/go.mod h1:iYEXKGkEBhg1PjZQvoYEVPTDkHo1/bjTnfwTeGONTY8=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240116215550-a9fa1716bcac h1:nUQEQmH/csSvFECKYRv6HWEyypysidKl2I6Qpsglq/0=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240116215550-a9fa1716bcac/go.mod h1:daQN87bsDqDoe316QbbvX60nMoJQa4r6Ds0ZuoAe5yA=
+google.golang.org/grpc v1.60.1 h1:26+wFr+cNqSGFcOXcabYC0lUVJVRa2Sb2ortSK7VrEU=
+google.golang.org/grpc v1.60.1/go.mod h1:OlCHIeLYqSSsLi6i49B5QGdzaMZK9+M7LXN2FKz4eGM=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.30.0 h1:kPPoIgf3TsEvrm0PFe15JQ+570QVxYzEvvHqChK+cng=
-google.golang.org/protobuf v1.30.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+google.golang.org/protobuf v1.32.0 h1:pPC6BG5ex8PDFnkbrGU3EixyhKcQ2aDuBS36lqK/C7I=
+google.golang.org/protobuf v1.32.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
+google.golang.org/protobuf v1.36.1 h1:yBPeRvTftaleIgM3PZ/WBIZ7XM/eEYAaEyCwvyjq/gk=
+google.golang.org/protobuf v1.36.1/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
+gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
+gopkg.in/yaml.v1 v1.0.0-20140924161607-9f9df34309c0/go.mod h1:WDnlLJ4WF5VGsH/HVa3CI79GS0ol3YnhVnKP89i0kNg=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+howett.net/plist v1.0.1 h1:37GdZ8tP09Q35o9ych3ehygcsL+HqKSwzctveSlarvM=
+howett.net/plist v1.0.1/go.mod h1:lqaXoTrLY4hg8tnEzNru53gicrbv7rrk+2xJA/7hw9g=
+repositories.action2quare.com/ayo/gocommon v0.0.0-20250625075907-b6e187a0a747 h1:SJRRWoTKSj9hjzbEyKG55wW2YAHdxiT4cqLl1fJda9Y=
+repositories.action2quare.com/ayo/gocommon v0.0.0-20250625075907-b6e187a0a747/go.mod h1:q64I6gqlD61qwi9FfuPkwqy6Z6uzSHdcEjoHAJC27gQ=
+repositories.action2quare.com/ayo/gocommon v0.0.0-20250701095003-d77fa2108add h1:V5XUI79yK4KPukSWkxJWgx4PsiejQTjoufiglZh2m7I=
+repositories.action2quare.com/ayo/gocommon v0.0.0-20250701095003-d77fa2108add/go.mod h1:q64I6gqlD61qwi9FfuPkwqy6Z6uzSHdcEjoHAJC27gQ=

houston.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+nohup ./houston -client -logfile > /dev/null &
+

houston_test.go

@@ -1,24 +1,16 @@
 package main
 
 import (
+	"fmt"
+	"path"
 	"testing"
-	"time"
-
-	"repositories.action2quare.com/ayo/houston/client"
 )
 
 func TestOperationServer(t *testing.T) {
-	hc, err := client.NewClient()
-	if err != nil {
-		t.Error(err)
-		return
-	}
-	for i := 0; ; i++ {
-		hc.SetReportMetrics(map[string]float32{
-			"count": float32(i),
-		})
-		time.Sleep(1300 * time.Millisecond)
-	}
+	fmt.Println(path.Join("a", "b", "/"))
+	fmt.Println(path.Join("a", "b/"))
+	fmt.Println(path.Join("a", "b/", "/"))
+	fmt.Println(path.Join("a", "b/", "/", "/"))
 
 	//	token, _ := getMicrosoftAuthoizationToken("30330e18-f407-4e35-a6d6-b734b9fe9ee9", "VTr8Q~VBAUAOSmFiHM~bjgszYXBm9nuGBQCk8cLq")
 	//go func() {

main.go

@@ -1,114 +0,0 @@
-package main
-
-import (
-	"flag"
-
-	"repositories.action2quare.com/ayo/houston/client"
-	"repositories.action2quare.com/ayo/houston/server"
-	"repositories.action2quare.com/ayo/houston/shared"
-)
-
-var runAsClient = flag.Bool("client", false, "")
-var runAsServer = flag.Bool("server", false, "")
-
-func main() {
-	shared.InitLogger()
-
-	if !flag.Parsed() {
-		flag.Parse()
-	}
-
-	if !*runAsClient && !*runAsServer {
-		shared.Logger().Fatal("client or server flag is needed")
-		return
-	}
-
-	if *runAsClient {
-		hc, err := client.NewClient()
-		if err != nil {
-			shared.Logger().Fatal(err)
-			return
-		}
-		hc.Start()
-	} else if *runAsServer {
-		svr := server.NewServer()
-		svr.Start()
-	}
-
-}
-
-// func TestOperationServer(t *testing.T) {
-// 	hc, err := client.NewClient("192.168.9.32:8080", "http://192.168.9.32/commandcenter")
-// 	if err != nil {
-// 		t.Error(err)
-// 		return
-// 	}
-// 	for i := 0; ; i++ {
-// 		hc.SetReportMetrics(map[string]float32{
-// 			"count": float32(i),
-// 		})
-// 		time.Sleep(1300 * time.Millisecond)
-// 	}
-
-// 	//	token, _ := getMicrosoftAuthoizationToken("30330e18-f407-4e35-a6d6-b734b9fe9ee9", "VTr8Q~VBAUAOSmFiHM~bjgszYXBm9nuGBQCk8cLq")
-// 	//go func() {
-// 	//time.Sleep(2 * time.Second)
-// 	// testver := fmt.Sprintf("%d.%d.%d", time.Now().Hour(), time.Now().Minute(), time.Now().Second())
-
-// 	// svr.Operation().Deploy(server.MakeDeployRequest(
-// 	// 	common.DeployRequest{
-// 	// 		Name:    "warehouse",
-// 	// 		Version: testver,
-// 	// 		Url:     "https://actionsquare.s3.ap-northeast-2.amazonaws.com/warehouse.zip?response-content-disposition=inline&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEK7%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0yIkcwRQIgeYQKZXvVQsYEZNoWzxSRVjsKHzhq5VhIHVIaLpsUpssCIQCeZn8tfVM9jIjiKp62RPwEnb9oGR8T7apbsnqnntNlJCqGAwiH%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAIaDDU0OTY2MjkyMDczOCIMeHddxdoH6Xfz68ZqKtoCwVyCYH45tC7aDBpkl%2FsGRPYlhUVy84h%2FVQx4Bu8hvgu3Y3fYSceAFgFWv%2FE3HpvrHD8AY42UsaHPBCd7tmlyydqnPoOr%2F5rjUCAmHXziGV7oAcO3HIbobbjO1rf3W2tQf7FSGbfPyxFdRhoObRz3sQi%2FcmYLKZWPS9UZRuWOSh2J3HHOoEdAIDq38eYxtVl1OEKxPIjfeJHTzmOOmvoOFBOzrY9HJyABcYxvmtOUvR6469Qf5r%2FTe%2BvuL1NQsYyBKwukcSxHcGbg7t%2BNeDTE%2FUS9lL7VYMEZlhfA1WSADbvAcYEu7cv7MENJ44XmAEHnC6zWIvDNqwK9FCfJrpALIJhbXqv%2FU%2Ft%2B5udZT1TXDDqp1se%2FBRLg8NyplcN4E8z6Qt%2F9pNSm1flhORHJsaPzk2ZfGeqvFvZGv1oBigwA6eJ3WCNl2hHhLkiSBg%2BvFwXA1KxxH9U8Nkl7EjDp7JmhBjqzAqPqVamph2PzNkEszr52GH69m90pjYkNTLM4nwMuGdo1f5%2BOm%2FVloBjBCh6OpTSK3XH67zEMZE0tFQ7qmqu2d69EY8Frt749G3RSNPeKptuIKxhBYF692an9nYUXiVH8OJkey0LDMbwWDaVfSZyOiYr%2FmeiVK0eRdK3C0JGwP%2BT6vUHBL1Agi5MH0dKvmlHwzvl%2BuqArgw7ZdOx%2BJsFHRD%2FqA87B5qPuvxPXkAO5qgwZfUW9MAxdh5hxcc9kNfmryYuVWD1DM%2BvRsRF2TsUqeffucajpQ7lhvN6rspDPMltD3VHFX82Hv12nqU7pHwtNLSO0D43W4JCmOJA8TFqhCkY4zCFDok0lx3x6b8w%2F4GptjvCo1c4HG9LAurTNK8HOb3XkYdmPwKOHaqMNajMsKZoohb0%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20230331T060558Z&X-Amz-SignedHeaders=host&X-Amz-Expires=43199&X-Amz-Credential=ASIAX76TWSAROTUEDRGM%2F20230331%2Fap-northeast-2%2Fs3%2Faws4_request&X-Amz-Signature=aa6cc8aac808a066ea0c25e57b3a220cb6b2eb6118f6fb28974cb6e3c34e59d0",
-// 	// 		//			AccessToken: token,
-// 	// 	},
-// 	// 	[]string{"mountain"},
-// 	// ))
-
-// 	// time.Sleep(2 * time.Second)
-// 	// svr.Operation().Start(server.MakeStartRequest(
-// 	// 	common.StartRequest{
-// 	// 		Name:    "warehouse",
-// 	// 		Version: "latest",
-// 	// 		Args:    "biglocal.exe -port=8090 -dev",
-// 	// 	},
-// 	// 	[]string{"mountain"},
-// 	// ))
-// 	// time.Sleep(25 * time.Second)
-// 	// svr.Operation().Restart(server.MakeRestartRequest(
-// 	// 	common.RestartRequest{
-// 	// 		Name:    "warehouse",
-// 	// 		Version: "latest",
-// 	// 	},
-// 	// 	[]string{"mountain"},
-// 	// ))
-
-// 	// time.Sleep(5 * time.Second)
-// 	// svr.Operation().Stop(server.MakeStopRequest(
-// 	// 	common.StopRequest{
-// 	// 		Name:    "warehouse",
-// 	// 		Version: "latest",
-// 	// 		Pid:     0,
-// 	// 	},
-// 	// 	[]string{"mountain"},
-// 	// ))
-
-// 	// svr.Operation().Upload(server.MakeUploadRequest(
-// 	// 	common.UploadRequest{
-// 	// 		Name:    "warehouse",
-// 	// 		Version: "latest",
-// 	// 		Url:     "http://localhost",
-// 	// 		Filter:  "logs/*.log",
-// 	// 	},
-// 	// 	[]string{"mountain"},
-// 	// ))
-// 	// time.Sleep(5 * time.Second)
-// 	// svr.Operation().Withdraw(server.MakeWithdrawRequest(
-// 	// 	common.WithdrawRequest{
-// 	// 		Name:    "warehouse",
-// 	// 		Version: testver,
-// 	// 	},
-// 	// 	nil,
-// 	// ))
-// 	//}()
-// }

main_client.go

@@ -0,0 +1,45 @@
+//go:build client
+
+package main
+
+import (
+	"context"
+	"time"
+
+	"repositories.action2quare.com/ayo/gocommon/flagx"
+	"repositories.action2quare.com/ayo/gocommon/logger"
+	"repositories.action2quare.com/ayo/houston/client"
+
+	"net/http"
+)
+
+func main() {
+	flagx.Parse()
+
+	hc, err := client.NewClient(true)
+	if err != nil {
+		panic(err)
+	}
+
+	http.Handle("/metrics", hc.MetricHandler())
+	server := &http.Server{Addr: ":9200", Handler: nil}
+	go func() {
+		defer func() {
+			logger.Println("metric server shutdown")
+			r := recover()
+			if r != nil {
+				logger.Println(r)
+			}
+		}()
+		logger.Println("metric server start")
+		if err := server.ListenAndServe(); err != nil {
+			logger.Println("metric server cannot listen :", err)
+		}
+	}()
+
+	hc.Start()
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+
+	server.Shutdown(ctx)
+	cancel()
+}

main_server.go

@@ -0,0 +1,15 @@
+//go:build !client
+
+package main
+
+import (
+	"repositories.action2quare.com/ayo/gocommon/flagx"
+	"repositories.action2quare.com/ayo/houston/server"
+)
+
+func main() {
+	flagx.Parse()
+
+	svr := server.NewServer()
+	svr.Start()
+}

make_houston_package.ps1

@@ -0,0 +1,31 @@
+# $ErrorActionPreference = 'SilentlyContinue'
+
+del houston.zip
+
+$Env:GOOS="linux"
+$Env:GOARCH="amd64"
+
+# go get repositories.action2quare.com/ayo/gocommon
+# go mod tidy
+
+go build -ldflags="-s -w" -tags=client .
+
+cp houston .\replacer\houston
+cp config.json .\replacer\config.json
+cp houston.sh .\replacer\houston.sh
+
+cd replacer
+go build -ldflags="-s -w" .
+
+Compress-Archive -Path replacer -DestinationPath houston.zip -Force
+Compress-Archive -Path config.json -Update -DestinationPath houston.zip 
+Compress-Archive -Path houston -Update -DestinationPath houston.zip 
+Compress-Archive -Path houston.sh -Update -DestinationPath houston.zip 
+
+del houston
+del config.json
+del replacer
+del houston.sh
+
+mv houston.zip ..\houston.zip
+cd ..

protos/operation.proto

@@ -5,6 +5,7 @@ import "protos/empty.proto";
 service Operation {
     rpc Query(stream OperationQueryRequest) returns (stream OperationQueryResponse) {}
     rpc Refresh(OperationQueryRequest) returns (Empty) {}
+    rpc ReportDeployingProgress(DeployingProgress) returns (Empty) {}
 }
 
 message VersionAndArgs {
@@ -19,6 +20,9 @@ message DeployedVersions {
 
 message OperationQueryRequest {
     string hostname = 1;
+    string public_ip = 4;
+    string private_ip =5;
+
     repeated ProcessDescription procs = 2;   
     repeated DeployedVersions deploys = 3;
 }
@@ -27,7 +31,8 @@ enum ProcessState {
     Stopped = 0;
     Stopping = 1;
     Running = 2;
-    Error = 3;
+    Restart = 3;
+    Error = 4;
 }
 
 message ProcessDescription {
@@ -36,11 +41,18 @@ message ProcessDescription {
     string version = 3;
     ProcessState state = 4;
     int32 pid = 5;
-    int32 stdout_size = 6;
-    int32 stderr_size = 7;
 }
 
 message OperationQueryResponse {
     string operation = 1;
     map<string, string> args = 2;
 }
+
+message DeployingProgress {
+    string hostname = 1;
+    string name = 2;
+    string version = 3;
+    string state = 4;
+    int64 progress = 5;
+    int64 total = 6;
+}

replacer/main.go

@@ -1,20 +1,31 @@
 package main
 
 import (
+	"encoding/json"
 	"errors"
 	"io"
 	"log"
 	"os"
 	"os/exec"
 	"path"
-	"strconv"
+	"time"
 )
 
-func copy(src, dst string) error {
+func copy(src, dst string, stdlog *log.Logger) error {
 	fi, err := os.Stat(src)
 	if err != nil {
 		return err
 	}
+	if fi.IsDir() {
+		entries, _ := os.ReadDir(src)
+		for _, ent := range entries {
+			if err := copy(path.Join(src, ent.Name()), path.Join(dst, ent.Name()), stdlog); err != nil {
+				return err
+			}
+		}
+		return nil
+	}
+
 	inmode := fi.Mode()
 
 	in, err := os.Open(src)
@@ -44,6 +55,7 @@ func copy(src, dst string) error {
 		return err
 	}
 
+	stdlog.Println("file copied :", src, dst)
 	return nil
 }
 
@@ -58,38 +70,34 @@ func main() {
 	// args[3:] : 다시 시작할 때 넘겨줄 arguments(프로세스 이름 포함)
 	stdlog.Println(args)
 
-	pid, err := strconv.Atoi(args[1])
-	if err != nil {
-		stdlog.Fatal(err)
+	for {
+		stdlog.Println("wait for terminating of", args[3])
+		cmd := exec.Command("ps", "-p", args[1])
+		if err := cmd.Run(); err != nil {
+			break
 		}
-	proc, err := os.FindProcess(pid)
-	if err != nil {
-		stdlog.Fatal(err)
-	}
-	proc.Wait()
-
-	selfext, _ := os.Executable()
-	selfext = path.Base(selfext)
-
-	entries, _ := os.ReadDir(args[2])
-	for _, ent := range entries {
-		if ent.Name() == selfext {
-			continue
+		time.Sleep(time.Second)
 	}
 
-		if ent.IsDir() {
-			if err := os.MkdirAll(ent.Name(), 0775); err != nil {
+	stdlog.Println("target is terminated")
+
+	// replacer 제거. 내가 돌고 있으므로 복사는 안된다.
+	// 내가 실행되기 전에 이미 복사가 되서 나는 최신 버전임
+	os.Remove(path.Join(args[2], os.Args[0]))
+	if err := copy(args[2], "", stdlog); err != nil {
 		stdlog.Fatal(err)
 	}
-		} else {
-			if err := copy(path.Join(args[2], ent.Name()), ent.Name()); err != nil {
-				stdlog.Println("copy failed :", path.Join(args[2], ent.Name()), ent.Name())
-				stdlog.Fatal(err)
-			}
-		}
-	}
 
-	err = os.RemoveAll(args[2])
+	nextArgs := args[4:]
+	if bt, _ := os.ReadFile("@args"); len(bt) > 0 {
+		var tempArgs []string
+		if json.Unmarshal(bt, &tempArgs) == nil {
+			nextArgs = tempArgs
+		}
+	}
+	os.Remove("@args")
+
+	err := os.RemoveAll(args[2])
 	if err != nil {
 		stdlog.Println("os.RemoveAll failed :", args[2], err)
 	}
@@ -100,6 +108,6 @@ func main() {
 	}
 
 	stdlog.Println("exec.Command :", args)
-	cmd := exec.Command(args[3], args[4:]...)
+	cmd := exec.Command(args[3], nextArgs...)
 	cmd.Start()
 }

server/http_api.go

@@ -2,13 +2,19 @@ package server
 
 import (
 	"encoding/json"
+	"errors"
+	"fmt"
 	"io"
+	"io/fs"
 	"net/http"
 	"os"
 	"path"
+	"regexp"
 	"strconv"
+	"strings"
 	"time"
 
+	"repositories.action2quare.com/ayo/gocommon/logger"
 	"repositories.action2quare.com/ayo/houston/shared"
 )
 
@@ -17,27 +23,61 @@ import (
 현재 접속 중인 Agent 목록을 보여줍니다.
 - http method : GET
 */
+const (
+	sub_folder_name_deploys   = string("_deploys")
+	sub_folder_name_downloads = string("_downloads")
+)
+
 func (h *houstonHandler) GetAgents(w http.ResponseWriter, r *http.Request) {
 	enc := json.NewEncoder(w)
-	enc.Encode(h.Operation().Hosts())
+	allHosts := h.Operation().Hosts()
+	enc.Encode(allHosts)
+}
+
+func readTagsFromFile(paths ...string) string {
+	raw, _ := os.ReadFile(path.Join(paths...))
+	if len(raw) > 0 {
+		tag := string(raw)
+		return strings.Trim(tag, "\n")
+	}
+
+	return ""
 }
 
 func (h *houstonHandler) GetDeploySources(w http.ResponseWriter, r *http.Request) {
 	files, err := os.ReadDir(h.deployPath)
 	if err != nil {
-		shared.Logger().Println(err)
+		logger.Println(err)
 		w.WriteHeader(http.StatusInternalServerError)
 		return
 	}
 
 	getVersions := func(name string) []string {
-		var out []string
-		files, _ := os.ReadDir(path.Join(h.deployPath, name))
-		for _, fd := range files {
+		vers, _ := os.ReadDir(path.Join(h.deployPath, name))
+		mytags := readTagsFromFile(h.deployPath, name, "@tags")
+		out := []string{
+			mytags,
+		}
+		for _, fd := range vers {
 			if fd.IsDir() {
-				out = append(out, fd.Name())
+				ver := fd.Name()
+				files, _ := os.ReadDir(path.Join(h.deployPath, name, ver))
+				vertags := readTagsFromFile(h.deployPath, name, ver, "@tags")
+				if len(files) > 0 {
+					for _, file := range files {
+						if strings.HasPrefix(file.Name(), "@") {
+							continue
+						}
+
+						downloadpath := path.Join(sub_folder_name_deploys, name, ver, file.Name())
+						ver = fmt.Sprintf("%s:%s", ver+mytags+vertags, downloadpath)
+						break
 					}
 				}
+				out = append(out, ver)
+			}
+		}
+
 		return out
 	}
 
@@ -61,7 +101,7 @@ func (h *houstonHandler) UploadDeploySource(w http.ResponseWriter, r *http.Reque
 	//   </form>
 	file, header, err := r.FormFile("file")
 	if err != nil {
-		shared.Logger().Println(err)
+		logger.Println(err)
 		w.WriteHeader(http.StatusBadRequest)
 		return
 	}
@@ -69,7 +109,7 @@ func (h *houstonHandler) UploadDeploySource(w http.ResponseWriter, r *http.Reque
 
 	contents, err := io.ReadAll(file)
 	if err != nil {
-		shared.Logger().Println(err)
+		logger.Println(err)
 		w.WriteHeader(http.StatusInternalServerError)
 		return
 	}
@@ -81,14 +121,18 @@ func (h *houstonHandler) UploadDeploySource(w http.ResponseWriter, r *http.Reque
 	var filename string
 
 	if version == "config" {
-		filename = path.Join(h.deployPath, name, version, "config.json")
+		filename = path.Join(h.deployPath, name, version, "config"+ext)
+		tags := readTagsFromFile(h.deployPath, name, version, "@tags")
+		if !strings.Contains(tags, "#hidden") {
+			tags = tags + "#hidden"
+			os.WriteFile(path.Join(h.deployPath, name, version, "@tags"), []byte(tags), 0644)
+		}
 	} else {
-		// deploys 폴더는 파일시스템 서비스이므로 다운로드 가능
 		filename = path.Join(h.deployPath, name, version, name+ext)
 	}
 
 	if err = os.MkdirAll(path.Dir(filename), 0775); err != nil {
-		shared.Logger().Println(err)
+		logger.Println(err)
 		w.WriteHeader(http.StatusInternalServerError)
 		return
 	}
@@ -96,7 +140,7 @@ func (h *houstonHandler) UploadDeploySource(w http.ResponseWriter, r *http.Reque
 	// 파일 저장
 	err = os.WriteFile(filename, contents, 0644)
 	if err != nil {
-		shared.Logger().Println(err)
+		logger.Println(err)
 		w.WriteHeader(http.StatusInternalServerError)
 		return
 	}
@@ -118,12 +162,53 @@ func (h *houstonHandler) DeleteDeploySource(w http.ResponseWriter, r *http.Reque
 	// deploys 폴더는 파일시스템 서비스이므로 다운로드 가능
 	targetpath := path.Join(h.deployPath, name, version)
 	if err := os.RemoveAll(targetpath); err != nil {
-		shared.Logger().Println("deleteDeploySource failed :", err)
+		logger.Println("deleteDeploySource failed :", err)
 		w.WriteHeader(http.StatusInternalServerError)
 		return
 	}
 }
 
+func (h *houstonHandler) findLastestConfigFile(name string) (string, error) {
+	logger.Println("findLastestConfigFile :", name)
+	configFiles, err := os.ReadDir(path.Join(h.deployPath, name, "config"))
+	if err != nil {
+		if errors.Is(err, fs.ErrNotExist) {
+			return "", nil
+		}
+
+		logger.Println("findLastestConfigFile failed :", err)
+		return "", err
+	}
+
+	var cf fs.FileInfo
+	for _, file := range configFiles {
+		if file.IsDir() {
+			continue
+		}
+		if strings.HasPrefix(file.Name(), "config.") {
+			test, err := file.Info()
+			if err != nil {
+				return "", err
+			}
+
+			if cf == nil {
+				cf = test
+			} else if test.ModTime().After(cf.ModTime()) {
+				cf = test
+			}
+		}
+	}
+
+	if cf != nil {
+		logger.Println("findLastestConfigFile cf found :", cf.Name())
+		return path.Join(sub_folder_name_deploys, name, "config", cf.Name()), nil
+	}
+
+	logger.Println("findLastestConfigFile cf NOT found")
+
+	return "", nil
+}
+
 func (h *houstonHandler) Deploy(w http.ResponseWriter, r *http.Request) {
 	// 	<form action="/houston" method="post" enctype="multipart/form-data">
 	//     <input type="text" name="name">
@@ -138,7 +223,7 @@ func (h *houstonHandler) Deploy(w http.ResponseWriter, r *http.Request) {
 	var targets []string
 	if len(traws) > 0 {
 		if err := json.Unmarshal([]byte(traws), &targets); err != nil {
-			shared.Logger().Println(err)
+			logger.Println(err)
 			w.WriteHeader(http.StatusBadRequest)
 			return
 		}
@@ -152,7 +237,7 @@ func (h *houstonHandler) Deploy(w http.ResponseWriter, r *http.Request) {
 	relPath := path.Join(h.deployPath, name, version)
 	files, err := os.ReadDir(relPath)
 	if err != nil {
-		shared.Logger().Println(err)
+		logger.Println(err)
 		w.WriteHeader(http.StatusBadRequest)
 		return
 	}
@@ -164,6 +249,10 @@ func (h *houstonHandler) Deploy(w http.ResponseWriter, r *http.Request) {
 			continue
 		}
 
+		if strings.HasPrefix(fd.Name(), "@") {
+			continue
+		}
+
 		fi, _ := fd.Info()
 		if fi.ModTime().After(latestTime) {
 			latestFilename = fi.Name()
@@ -175,12 +264,19 @@ func (h *houstonHandler) Deploy(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	configPath, err := h.findLastestConfigFile(name)
+	if err != nil {
+		logger.Println(err)
+		w.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
 	h.Operation().Deploy(MakeDeployRequest(
 		shared.DeployRequest{
 			Name:    name,
 			Version: version,
-			Url:     path.Join("deploys", name, version, latestFilename),
-			Config:  path.Join("deploys", name, "config", "config.json"),
+			Url:     path.Join(sub_folder_name_deploys, name, version, latestFilename),
+			Config:  configPath,
 		},
 		targets,
 	))
@@ -199,7 +295,7 @@ func (h *houstonHandler) Undeploy(w http.ResponseWriter, r *http.Request) {
 	var targets []string
 	if len(traws) > 0 {
 		if err := json.Unmarshal([]byte(traws), &targets); err != nil {
-			shared.Logger().Println(err)
+			logger.Println(err)
 			w.WriteHeader(http.StatusBadRequest)
 			return
 		}
@@ -229,13 +325,13 @@ func (h *houstonHandler) StartProcess(w http.ResponseWriter, r *http.Request) {
 	//   </form>
 	name := r.FormValue("name")
 	version := r.FormValue("version")
-	args := r.FormValue("args")
+	argsline := r.FormValue("args")
 	traws := r.FormValue("targets")
 
 	var targets []string
 	if len(traws) > 0 {
 		if err := json.Unmarshal([]byte(traws), &targets); err != nil {
-			shared.Logger().Println(err)
+			logger.Println(err)
 			w.WriteHeader(http.StatusBadRequest)
 			return
 		}
@@ -246,6 +342,28 @@ func (h *houstonHandler) StartProcess(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	re := regexp.MustCompile(`[^\s"']+|"([^"]*)"|'([^']*)`)
+	argsTemp := re.FindAllString(argsline, -1)
+	var args []string
+	for _, arg := range argsTemp {
+		arg = strings.Trim(arg, "\n ")
+		if strings.HasPrefix(arg, `"`) && len(args) > 0 {
+			lastarg := args[len(args)-1]
+			if strings.HasSuffix(lastarg, "=") {
+				args[len(args)-1] = lastarg + arg
+			} else {
+				args = append(args, arg)
+			}
+		} else {
+			args = append(args, arg)
+		}
+	}
+
+	if len(args) == 0 {
+		w.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
 	h.Operation().StartProcess(MakeStartProcessRequest(shared.StartProcessRequest{
 		Name:    name,
 		Version: version,
@@ -274,7 +392,7 @@ func (h *houstonHandler) StopProcess(w http.ResponseWriter, r *http.Request) {
 	var targets []string
 	if len(traws) > 0 {
 		if err := json.Unmarshal([]byte(traws), &targets); err != nil {
-			shared.Logger().Println(err)
+			logger.Println(err)
 			w.WriteHeader(http.StatusBadRequest)
 			return
 		}
@@ -287,6 +405,58 @@ func (h *houstonHandler) StopProcess(w http.ResponseWriter, r *http.Request) {
 		Version: version,
 		Pid:     int32(pid),
 	}, targets))
+
+	h.Operation().Upload(MakeUploadRequest(shared.UploadRequest{
+		Name:                name,
+		Version:             version,
+		Url:                 "upload",
+		DeleteAfterUploaded: "true",
+	}, targets))
+}
+
+func (h *houstonHandler) RestartProcess(w http.ResponseWriter, r *http.Request) {
+	// 	<form action="/houston" method="post" enctype="multipart/form-data">
+	//     <input type="text" name="name">
+	//     <input type="text" name="target">
+	// 		<input type="text" name="pid">
+	// 		<input type="text" name="config">
+	//   </form>
+	pidstr := r.FormValue("pid")
+	target := r.FormValue("target")
+	name := r.FormValue("name")
+	if len(target) == 0 || len(pidstr) == 0 || len(name) == 0 {
+		w.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
+	deployConfig := false
+	configstr := r.FormValue("config")
+	if len(configstr) > 0 {
+		deployConfig, _ = strconv.ParseBool(configstr)
+	}
+
+	pid, err := strconv.ParseInt(pidstr, 10, 0)
+	if err != nil {
+		logger.Println(err)
+		w.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
+	var configPath string
+	if deployConfig {
+		configPath, err = h.findLastestConfigFile(name)
+		if err != nil {
+			logger.Println(err)
+			w.WriteHeader(http.StatusBadRequest)
+			return
+		}
+	}
+
+	h.Operation().RestartProcess(MakeRestartRequest(shared.RestartProcessRequest{
+		Name:   name,
+		Pid:    int32(pid),
+		Config: configPath,
+	}, []string{target}))
 }
 
 func (h *houstonHandler) UploadLogs(w http.ResponseWriter, r *http.Request) {
@@ -311,7 +481,7 @@ func (h *houstonHandler) UploadLogs(w http.ResponseWriter, r *http.Request) {
 	}
 	var targets []string
 	if err := json.Unmarshal([]byte(traws), &targets); err != nil {
-		shared.Logger().Println(err)
+		logger.Println(err)
 		w.WriteHeader(http.StatusBadRequest)
 		return
 	}
@@ -336,10 +506,6 @@ func (h *houstonHandler) GetLogFileLinks(w http.ResponseWriter, r *http.Request)
 		return
 	}
 
-	if version == "latest" {
-		version, _ = shared.FindLastestVersion(path.Join(h.downloadPath, name))
-	}
-
 	root := path.Join(h.downloadPath, name, version)
 	logfiles, err := os.ReadDir(root)
 	if err != nil {
@@ -349,9 +515,41 @@ func (h *houstonHandler) GetLogFileLinks(w http.ResponseWriter, r *http.Request)
 
 	var out []string
 	for _, lf := range logfiles {
-		out = append(out, path.Join(root, lf.Name()))
+		out = append(out, path.Join(sub_folder_name_downloads, name, version, lf.Name()))
 	}
 
 	enc := json.NewEncoder(w)
 	enc.Encode(out)
 }
+
+func (h *houstonHandler) GetDemoFileLink(w http.ResponseWriter, r *http.Request) {
+	// 	<form action="/houston" method="post" enctype="multipart/form-data">
+	//     <input type="text" name="name">
+	//     <input type="text" name="version">
+	//     <input type="text" name="filename">
+	//   </form>
+	name := r.FormValue("name")
+	version := r.FormValue("version")
+	fileName := r.FormValue("filename")
+	logger.Println("GetDemoFileLink :", name, version, fileName)
+
+	if len(name) == 0 || len(version) == 0 || len(fileName) == 0 {
+		w.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
+	demoFilePath := path.Join(h.downloadPath, name, version, fileName)
+	demoFileInfo, err := os.Stat(demoFilePath)
+	if err != nil {
+		w.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
+	out := []string{path.Join(sub_folder_name_downloads, name, version, demoFileInfo.Name())}
+	enc := json.NewEncoder(w)
+	enc.Encode(out)
+}
+
+func (h *houstonHandler) GetDeployingProgress(w http.ResponseWriter, r *http.Request) {
+	json.NewEncoder(w).Encode(h.Operation().DeplyingProgress())
+}

server/http_handler.go

@@ -1,25 +1,26 @@
 package server
 
 import (
+	"crypto/md5"
+	"encoding/hex"
 	"fmt"
 	"io"
 	"net/http"
+	"net/url"
 	"os"
 	"path"
 	"reflect"
 	"runtime/debug"
 	"strings"
 
-	"repositories.action2quare.com/ayo/houston/shared"
-)
-
-const (
-	defaultMaxMemory = 32 << 10 // 32 KB
+	"repositories.action2quare.com/ayo/gocommon"
+	"repositories.action2quare.com/ayo/gocommon/flagx"
+	"repositories.action2quare.com/ayo/gocommon/logger"
 )
 
 type HoustonServerWithHandler interface {
 	HoustonServer
-	RegisterHandlers(serveMux *http.ServeMux, prefix string) error
+	RegisterHandlers(serveMux gocommon.ServerMuxInterface, prefix string) error
 }
 
 type houstonHandler struct {
@@ -44,10 +45,11 @@ func NewHoustonHandler() HoustonServerWithHandler {
 	}
 }
 
-func (h *houstonHandler) RegisterHandlers(serveMux *http.ServeMux, prefix string) error {
-	storagePath := loadServerConfig().StoragePath
-	h.deployPath = path.Join(storagePath, "deploys")
-	h.downloadPath = path.Join(storagePath, "downloads")
+func (h *houstonHandler) RegisterHandlers(serveMux gocommon.ServerMuxInterface, prefix string) error {
+	config := loadServerConfig()
+	storagePath := config.StorageRoot
+	h.deployPath = path.Join(storagePath, sub_folder_name_deploys)
+	h.downloadPath = path.Join(storagePath, sub_folder_name_downloads)
 
 	if err := os.MkdirAll(h.deployPath, 0775); err != nil {
 		return err
@@ -57,24 +59,74 @@ func (h *houstonHandler) RegisterHandlers(serveMux *http.ServeMux, prefix string
 		return err
 	}
 
-	shared.Logger().Printf("houstonHandler registed. deployPath : %s, downloadPath : %s", h.deployPath, h.downloadPath)
-
 	if len(prefix) > 0 {
 		prefix = "/" + prefix
 	}
 	serveMux.Handle(prefix, h)
 
 	fsx := http.FileServer(http.Dir(h.deployPath))
-	serveMux.Handle(fmt.Sprintf("%s/deploys/", prefix), http.StripPrefix(fmt.Sprintf("%s/deploys/", prefix), fsx))
+	deployPrefix := fmt.Sprintf("%s/%s/", prefix, sub_folder_name_deploys)
+	logger.Printf("houstonHandler registed. deployPath : %s -> %s", fmt.Sprintf("%s/%s/", prefix, sub_folder_name_deploys), h.deployPath)
+	serveMux.HandleFunc(fmt.Sprintf("%s/%s/", prefix, sub_folder_name_deploys), func(w http.ResponseWriter, r *http.Request) {
+		p := strings.TrimPrefix(r.URL.Path, deployPrefix)
+		rp := strings.TrimPrefix(r.URL.RawPath, deployPrefix)
+
+		h := md5.New()
+		src := strings.TrimLeft(r.URL.Path, fmt.Sprintf("/%s/", prefix))
+
+		h.Write([]byte(src))
+		at := hex.EncodeToString(h.Sum(nil))
+
+		if len(p) < len(r.URL.Path) && (r.URL.RawPath == "" || len(rp) < len(r.URL.RawPath)) && at == r.Header.Get("As-X-UrlHash") {
+			r2 := new(http.Request)
+			*r2 = *r
+			r2.URL = new(url.URL)
+			*r2.URL = *r.URL
+			r2.URL.Path = p
+			r2.URL.RawPath = rp
+			fsx.ServeHTTP(w, r2)
+		} else {
+			http.NotFound(w, r)
+		}
+	})
+
+	// config는 접근하기 편하게 단축 경로 제공
+	serveMux.HandleFunc("/config/", func(w http.ResponseWriter, r *http.Request) {
+		logger.Println("config url.path :", r.URL.Path)
+		testhash := md5.New()
+		testhash.Write([]byte(r.URL.Path))
+		at := hex.EncodeToString(testhash.Sum(nil))
+		hash := r.Header.Get("As-X-UrlHash")
+		logger.Println("config at = hash :", at, hash)
+		if at == hash {
+			urlpath := strings.TrimPrefix(r.URL.Path, "/config/")
+			dir := path.Dir(urlpath)
+			file := path.Base(urlpath)
+			sourceFile := path.Join(h.deployPath, dir, "config", file)
+			logger.Println("config dest :", sourceFile)
+			bt, err := os.ReadFile(sourceFile)
+			if err != nil && !os.IsExist(err) {
+				logger.Println("config file is missing :", sourceFile)
+				w.WriteHeader(http.StatusNotFound)
+			} else {
+				if _, err = w.Write(bt); err != nil {
+					logger.Println("config write failed :", err)
+					w.WriteHeader(http.StatusInternalServerError)
+				}
+			}
+		} else {
+			http.NotFound(w, r)
+		}
+	})
 
 	ufsx := http.FileServer(http.Dir(h.downloadPath))
-	serveMux.Handle(fmt.Sprintf("%s/downloads/", prefix), http.StripPrefix(fmt.Sprintf("%s/downloads/", prefix), ufsx))
+	serveMux.Handle(fmt.Sprintf("%s/%s/", prefix, sub_folder_name_downloads), http.StripPrefix(fmt.Sprintf("%s/%s/", prefix, sub_folder_name_downloads), ufsx))
 
 	serveMux.HandleFunc(fmt.Sprintf("%s/upload", prefix), func(w http.ResponseWriter, r *http.Request) {
 		defer func() {
 			s := recover()
 			if s != nil {
-				shared.Logger().Println(s)
+				logger.Println(s)
 				debug.PrintStack()
 			}
 			io.Copy(io.Discard, r.Body)
@@ -103,11 +155,14 @@ func (h *houstonHandler) RegisterHandlers(serveMux *http.ServeMux, prefix string
 	return nil
 }
 
+var noauth = flagx.Bool("noauth", false, "")
+var authtype = flagx.String("auth", "on", "on|off|both")
+
 func (h *houstonHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	defer func() {
 		s := recover()
 		if s != nil {
-			shared.Logger().Println(s)
+			logger.Println(s)
 			debug.PrintStack()
 		}
 	}()
@@ -117,6 +172,38 @@ func (h *houstonHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		r.Body.Close()
 	}()
 
+	// var userinfo map[string]any
+	// if !*noauth && (*authtype == "on" || *authtype == "both") {
+	// 	authheader := r.Header.Get("Authorization")
+	// 	if len(authheader) == 0 {
+	// 		logger.Println("Authorization header is not valid :", authheader)
+	// 		w.WriteHeader(http.StatusBadRequest)
+	// 		return
+	// 	}
+
+	// 	req, _ := http.NewRequest("GET", "https://graph.microsoft.com/oidc/userinfo", nil)
+	// 	req.Header.Add("Authorization", authheader)
+	// 	client := &http.Client{}
+
+	// 	resp, err := client.Do(req)
+	// 	if err != nil {
+	// 		logger.Println("graph microsoft api call failed :", err)
+	// 		w.WriteHeader(http.StatusBadRequest)
+	// 		return
+	// 	}
+	// 	defer resp.Body.Close()
+
+	// 	raw, _ := io.ReadAll(resp.Body)
+	// 	if err = json.Unmarshal(raw, &userinfo); err != nil {
+	// 		return
+	// 	}
+
+	// 	if _, expired := userinfo["error"]; expired {
+	// 		w.WriteHeader(http.StatusUnauthorized)
+	// 		return
+	// 	}
+	// }
+
 	var operation string
 	if r.Method == "POST" {
 		operation = r.FormValue("operation")
@@ -132,20 +219,19 @@ func (h *houstonHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	method, ok := h.methods[strings.ToLower(operation)]
 	if !ok {
 		// 없는 operation
-		shared.Logger().Println("fail to call api. operation is not valid :", operation)
+		logger.Println("fail to call api. operation is not valid :", operation)
 		w.WriteHeader(http.StatusBadRequest)
 		return
 	}
 
-	if r.PostForm == nil {
-		r.ParseMultipartForm(defaultMaxMemory)
-	}
-
 	args := []reflect.Value{
 		reflect.ValueOf(h),
 		reflect.ValueOf(w),
 		reflect.ValueOf(r),
 	}
 
+	w.Header().Set("Access-Control-Allow-Origin", "*")
+	w.Header().Set("Access-Control-Allow-Headers", "Content-Type")
+
 	method.Func.Call(args)
 }

server/operation.go

@@ -4,9 +4,14 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"net"
+	"os"
 	"reflect"
+	"strings"
 	"sync"
+	"time"
 
+	"repositories.action2quare.com/ayo/gocommon/logger"
 	"repositories.action2quare.com/ayo/houston/shared"
 	"repositories.action2quare.com/ayo/houston/shared/protos"
 )
@@ -17,19 +22,19 @@ type opdef struct {
 }
 
 type ProcessSnapshot struct {
-	Name       string
-	Args       []string
-	Version    string
-	State      protos.ProcessState
-	Pid        int32
-	StdoutSize int32
-	StderrSize int32
+	Name    string              `json:"name"`
+	Args    []string            `json:"args"`
+	Version string              `json:"version"`
+	State   protos.ProcessState `json:"state"`
+	Pid     int32               `json:"pid"`
 }
 
 type hostWithChan struct {
 	Hostname  string
-	Procs    []*protos.ProcessDescription
-	Deploys  map[string][]*protos.VersionAndArgs
+	PrivateIp string
+	PublicIp  string
+	Procs     []*protos.ProcessDescription        `json:"procs"`
+	Deploys   map[string][]*protos.VersionAndArgs `json:"deploys"`
 	opChan    chan *opdef
 }
 
@@ -40,6 +45,8 @@ func makeHostWithChan(desc *protos.OperationQueryRequest) *hostWithChan {
 	}
 
 	return &hostWithChan{
+		PrivateIp: desc.PrivateIp,
+		PublicIp:  desc.PublicIp,
 		Hostname:  desc.GetHostname(),
 		Procs:     desc.Procs,
 		Deploys:   newdeploys,
@@ -59,6 +66,26 @@ func (pc *hostWithChan) makeOpChan() *hostWithChan {
 type hostPool struct {
 	sync.Mutex
 	hosts      map[string]*hostWithChan
+	exportChan chan string
+}
+
+type deployingProgress struct {
+	*protos.DeployingProgress
+	Timestamp int64
+}
+
+type deployingBoard struct {
+	sync.Mutex
+	progs []deployingProgress
+}
+
+func (db *deployingBoard) clone() (out []deployingProgress) {
+	db.Lock()
+	defer db.Unlock()
+
+	out = make([]deployingProgress, len(db.progs))
+	copy(out, db.progs)
+	return
 }
 
 func (sp *hostPool) regist(desc *protos.OperationQueryRequest) (string, chan *opdef) {
@@ -70,10 +97,29 @@ func (sp *hostPool) regist(desc *protos.OperationQueryRequest) (string, chan *op
 	} else {
 		host = makeHostWithChan(desc).withOpChan(host.opChan)
 	}
-	sp.hosts[desc.Hostname] = host
 
-	test, _ := json.Marshal(sp.hosts)
-	shared.Logger().Println(string(test))
+	logger.Println("houston agent registered :", desc.Hostname, desc.PrivateIp, desc.PublicIp)
+	go func(prvip string, pubip string) {
+		if len(prvip) > 0 {
+			address := net.JoinHostPort(prvip, "9100")
+			if conn, _ := net.DialTimeout("tcp", address, 3*time.Second); conn != nil {
+				conn.Close()
+				sp.exportChan <- "+" + address
+				return
+			}
+		}
+
+		if len(pubip) > 0 {
+			address := net.JoinHostPort(pubip, "9100")
+			if conn, _ := net.DialTimeout("tcp", address, 3*time.Second); conn != nil {
+				conn.Close()
+				sp.exportChan <- "+" + address
+				return
+			}
+		}
+	}(desc.PrivateIp, desc.PublicIp)
+
+	sp.hosts[desc.Hostname] = host
 	return desc.Hostname, host.opChan
 }
 
@@ -86,21 +132,24 @@ func (sp *hostPool) refresh(desc *protos.OperationQueryRequest) {
 		host = makeHostWithChan(desc).withOpChan(host.opChan)
 		sp.hosts[desc.Hostname] = host
 	}
-
-	test, _ := json.Marshal(sp.hosts)
-	shared.Logger().Println(string(test))
 }
 
 func (sp *hostPool) unregist(key string) {
 	sp.Lock()
 	defer sp.Unlock()
 
+	host := sp.hosts[key]
+	if host != nil {
+		sp.exportChan <- "-" + host.PublicIp
+		sp.exportChan <- "-" + host.PrivateIp
+	}
+
 	delete(sp.hosts, key)
 }
 
 type hostSnapshot struct {
-	Procs   []ProcessSnapshot
-	Deploys map[string][]*protos.VersionAndArgs
+	Procs   []ProcessSnapshot                   `json:"procs"`
+	Deploys map[string][]*protos.VersionAndArgs `json:"deploys"`
 }
 
 func (sp *hostPool) allHosts() map[string]hostSnapshot {
@@ -117,8 +166,6 @@ func (sp *hostPool) allHosts() map[string]hostSnapshot {
 				Version: p.Version,
 				State:   p.State,
 				Pid:     p.Pid,
-				StdoutSize: p.StdoutSize,
-				StderrSize: p.StderrSize,
 			})
 		}
 		out[hn] = hostSnapshot{
@@ -145,6 +192,7 @@ func (sp *hostPool) query(filter func(*hostWithChan) bool) []*hostWithChan {
 type operationServer struct {
 	protos.UnimplementedOperationServer
 	hp hostPool
+	db deployingBoard
 }
 
 func marshal(argval reflect.Value, output map[string]string) map[string]string {
@@ -161,6 +209,12 @@ func marshal(argval reflect.Value, output map[string]string) map[string]string {
 			marshal(argval.Field(i), output)
 		} else if argval.Field(i).CanInt() {
 			output[argval.Type().Field(i).Name] = fmt.Sprintf("%d", argval.Field(i).Int())
+		} else if argval.Field(i).Kind() == reflect.Array || argval.Field(i).Kind() == reflect.Slice {
+			var conv []string
+			for j := 0; j < argval.Field(i).Len(); j++ {
+				conv = append(conv, argval.Field(i).Index(j).String())
+			}
+			output[argval.Type().Field(i).Name] = strings.Join(conv, "\n")
 		} else {
 			output[argval.Type().Field(i).Name] = argval.Field(i).String()
 		}
@@ -169,15 +223,19 @@ func marshal(argval reflect.Value, output map[string]string) map[string]string {
 }
 
 func (os *operationServer) Query(svr protos.Operation_QueryServer) error {
-	// 서버는 업데이트가 있는지 확인하고 있으면 stream에 응답을 보낸다.
-	// 업데이트가 없으면 대기
 	desc, err := svr.Recv()
 	if err != nil {
 		return err
 	}
 
+	hostname := desc.Hostname
 	key, opChan := os.hp.regist(desc)
-	defer os.hp.unregist(key)
+	defer func() {
+		logger.Println("operationServer.Query : houston client unregistered ", hostname)
+		os.hp.unregist(key)
+	}()
+
+	logger.Println("operationServer.Query : houston client registered ", hostname)
 
 Outer:
 	for {
@@ -196,6 +254,25 @@ Outer:
 	return nil
 }
 
+func (os *operationServer) ReportDeployingProgress(ctx context.Context, dp *protos.DeployingProgress) (*protos.Empty, error) {
+	os.db.Lock()
+	defer os.db.Unlock()
+
+	for i, p := range os.db.progs {
+		if p.Hostname == dp.Hostname && p.Name == dp.Name && p.Version == dp.Version {
+			os.db.progs[i].DeployingProgress = dp
+			os.db.progs[i].Timestamp = time.Now().UTC().Unix()
+			return &protos.Empty{}, nil
+		}
+	}
+
+	os.db.progs = append(os.db.progs, deployingProgress{
+		DeployingProgress: dp,
+		Timestamp:         time.Now().UTC().Unix(),
+	})
+	return &protos.Empty{}, nil
+}
+
 func (os *operationServer) Refresh(ctx context.Context, desc *protos.OperationQueryRequest) (*protos.Empty, error) {
 	os.hp.refresh(desc)
 	return &protos.Empty{}, nil
@@ -225,12 +302,29 @@ func (os *operationServer) Deploy(d DeployRequest) {
 		})
 	}
 
-	for _, t := range targets {
+	dps := make([]deployingProgress, len(targets))
+	now := time.Now().UTC().Unix()
+	for i, t := range targets {
+		dps[i] = deployingProgress{
+			DeployingProgress: &protos.DeployingProgress{
+				Hostname: t.Hostname,
+				Name:     d.Name,
+				Version:  d.Version,
+				State:    "prepare",
+			},
+			Timestamp: now,
+		}
+
 		t.opChan <- &opdef{
 			operation: shared.Deploy,
 			args:      d,
 		}
 	}
+
+	os.db.Lock()
+	defer os.db.Unlock()
+
+	os.db.progs = dps
 }
 
 func (os *operationServer) Withdraw(d WithdrawRequest) {
@@ -339,27 +433,19 @@ func (os *operationServer) RestartProcess(d RestartProcessRequest) {
 		return false
 	})
 
-	if len(d.hostnames) > 0 {
+	if len(d.hostnames) != 1 {
+		return
+	}
+
 	// hostname만 재시작
-		var final []*hostWithChan
-		conv := make(map[string]bool)
-		for _, hn := range d.hostnames {
-			conv[hn] = true
-		}
-
-		for _, t := range targets {
-			if _, ok := conv[t.Hostname]; ok {
-				final = append(final, t)
-			}
-		}
-		targets = final
-	}
-
 	for _, t := range targets {
+		if t.Hostname == d.hostnames[0] {
 			t.opChan <- &opdef{
 				operation: shared.Restart,
 				args:      d,
 			}
+			return
+		}
 	}
 }
 
@@ -398,10 +484,43 @@ func (os *operationServer) Hosts() map[string]hostSnapshot {
 	return os.hp.allHosts()
 }
 
+func (os *operationServer) DeplyingProgress() []deployingProgress {
+	return os.db.clone()
+}
+
+func targetExportLoop(in chan string) {
+	all := make(map[string]bool)
+	for addr := range in {
+		logger.Println("targetExportLoop :", addr)
+		if addr[0] == '+' {
+			all[addr[1:]] = true
+		} else if addr[0] == '-' {
+			delete(all, addr[1:])
+		}
+
+		list := make([]string, 0, len(all))
+		for k := range all {
+			list = append(list, k)
+		}
+
+		output := []map[string]any{{"targets": list}}
+
+		if file, err := os.Create("prometheus_targets.json"); err == nil {
+			enc := json.NewEncoder(file)
+			enc.Encode(output)
+			file.Close()
+		}
+	}
+}
+
 func newOperationServer() *operationServer {
+	exportChan := make(chan string)
+	go targetExportLoop(exportChan)
+
 	return &operationServer{
 		hp: hostPool{
 			hosts:      map[string]*hostWithChan{},
+			exportChan: exportChan,
 		},
 	}
 }

server/server.go

@@ -1,11 +1,11 @@
 package server
 
 import (
-	"encoding/json"
 	"fmt"
 	"net"
-	"os"
 
+	"repositories.action2quare.com/ayo/gocommon"
+	"repositories.action2quare.com/ayo/gocommon/logger"
 	"repositories.action2quare.com/ayo/houston/shared"
 	"repositories.action2quare.com/ayo/houston/shared/protos"
 
@@ -21,7 +21,7 @@ type HoustonServer interface {
 
 type serverConfig struct {
 	GrpcPort    int    `json:"grpc_port"`
-	StoragePath string `json:"storage_path"`
+	StorageRoot string `json:"storage_path"`
 }
 
 type DeployRequest struct {
@@ -104,41 +104,26 @@ type Operation interface {
 	RestartProcess(RestartProcessRequest)
 	Upload(UploadRequest)
 	Hosts() map[string]hostSnapshot
+	DeplyingProgress() []deployingProgress
 }
 
-func loadServerConfig() serverConfig {
-	configFile, err := os.Open("config.json")
-	if err != nil {
-		shared.Logger().Println(err)
-		return serverConfig{
-			GrpcPort: 8080,
-		}
-	}
-	defer configFile.Close()
-
-	var config struct {
+type outerconfig struct {
 	Houston *struct {
 		Server serverConfig `json:"server"`
 	} `json:"houston"`
 }
 
-	dec := json.NewDecoder(configFile)
-	err = dec.Decode(&config)
+func loadServerConfig() serverConfig {
+	var oc outerconfig
+	err := gocommon.LoadConfig[outerconfig](&oc)
 	if err != nil {
-		shared.Logger().Println(err)
+		logger.Println(err)
 		return serverConfig{
 			GrpcPort: 8080,
 		}
 	}
 
-	if config.Houston == nil {
-		shared.Logger().Println(`"houston" object is missing in config.json`)
-		return serverConfig{
-			GrpcPort: 8080,
-		}
-	}
-
-	return config.Houston.Server
+	return oc.Houston.Server
 }
 
 func NewServer() HoustonServer {
@@ -166,21 +151,17 @@ type houstonServer struct {
 }
 
 func (hs *houstonServer) Start() error {
-	shared.Logger().Println("houston server is started at port", hs.port)
+	logger.Println("houston server is started at port", hs.port)
 	lis, err := net.Listen("tcp", fmt.Sprintf("0.0.0.0:%d", hs.port))
 	if err != nil {
 		return err
 	}
 
-	if err := hs.rpcServer.Serve(lis); err != nil {
-		return err
-	}
-
-	return nil
+	return hs.rpcServer.Serve(lis)
 }
 
 func (hs *houstonServer) Stop() {
-	hs.rpcServer.GracefulStop()
+	hs.rpcServer.Stop()
 }
 
 func (hs *houstonServer) Operation() Operation {

shared/logger.go

@@ -1,28 +0,0 @@
-package shared
-
-import (
-	"log"
-	"os"
-	"path"
-)
-
-var defLogger *log.Logger
-
-func InitLogger() {
-	name, _ := os.Executable()
-	base := path.Base(name)
-
-	logfile, _ := os.OpenFile(base+".log", os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0666)
-	defLogger = log.New(logfile, "", log.LstdFlags)
-}
-
-func Logger() *log.Logger {
-	return defLogger
-}
-
-func CloseLogger() {
-	outfile := defLogger.Writer().(*os.File)
-	if outfile != nil {
-		outfile.Close()
-	}
-}

shared/operator.go

@@ -1,11 +1,5 @@
 package shared
 
-import (
-	"io/fs"
-	"os"
-	"strings"
-)
-
 type Operation string
 
 const (
@@ -16,6 +10,7 @@ const (
 	Restart   = Operation("restart")
 	Stop      = Operation("stop")
 	Upload    = Operation("upload")
+	Exception = Operation("exception")
 )
 
 type DeployRequest struct {
@@ -34,7 +29,7 @@ type WithdrawRequest struct {
 type StartProcessRequest struct {
 	Name    string
 	Version string
-	Args    string
+	Args    []string
 }
 
 type StopProcessRequest struct {
@@ -45,7 +40,8 @@ type StopProcessRequest struct {
 
 type RestartProcessRequest struct {
 	Name   string
-	Version string
+	Pid    int32
+	Config string
 }
 
 type UploadRequest struct {
@@ -55,61 +51,3 @@ type UploadRequest struct {
 	Filter              string
 	DeleteAfterUploaded string // true, false
 }
-
-type ParsedVersionString = []string
-
-func ParseVersionString(ver string) ParsedVersionString {
-	return strings.Split(ver, ".")
-}
-
-func CompareVersionString(lhs, rhs ParsedVersionString) int {
-	minlen := len(lhs)
-	if minlen > len(rhs) {
-		minlen = len(rhs)
-	}
-
-	for i := 0; i < minlen; i++ {
-		if len(lhs[i]) < len(rhs[i]) {
-			return -1
-		}
-
-		if len(lhs[i]) > len(rhs[i]) {
-			return 1
-		}
-
-		if lhs[i] < rhs[i] {
-			return -1
-		}
-
-		if lhs[i] > rhs[i] {
-			return 1
-		}
-	}
-
-	return len(lhs) - len(rhs)
-}
-
-func FindLastestVersion(root string) (string, error) {
-	// 최신 버전을 찾음
-	entries, err := os.ReadDir(root)
-	if err != nil {
-		return "", err
-	}
-	if len(entries) == 0 {
-		return "", nil
-	}
-	var dironly []fs.DirEntry
-	for _, ent := range entries {
-		if ent.IsDir() {
-			dironly = append(dironly, ent)
-		}
-	}
-	latest := ParseVersionString(dironly[0].Name())
-	for i := 1; i < len(dironly); i++ {
-		next := ParseVersionString(dironly[i].Name())
-		if CompareVersionString(latest, next) < 0 {
-			latest = next
-		}
-	}
-	return strings.Join(latest, "."), nil
-}

shared/protos/operation.pb.go

@@ -26,7 +26,8 @@ const (
 	ProcessState_Stopped  ProcessState = 0
 	ProcessState_Stopping ProcessState = 1
 	ProcessState_Running  ProcessState = 2
-	ProcessState_Error    ProcessState = 3
+	ProcessState_Restart  ProcessState = 3
+	ProcessState_Error    ProcessState = 4
 )
 
 // Enum value maps for ProcessState.
@@ -35,13 +36,15 @@ var (
 		0: "Stopped",
 		1: "Stopping",
 		2: "Running",
-		3: "Error",
+		3: "Restart",
+		4: "Error",
 	}
 	ProcessState_value = map[string]int32{
 		"Stopped":  0,
 		"Stopping": 1,
 		"Running":  2,
-		"Error":    3,
+		"Restart":  3,
+		"Error":    4,
 	}
 )
 
@@ -188,6 +191,8 @@ type OperationQueryRequest struct {
 	unknownFields protoimpl.UnknownFields
 
 	Hostname  string                `protobuf:"bytes,1,opt,name=hostname,proto3" json:"hostname,omitempty"`
+	PublicIp  string                `protobuf:"bytes,4,opt,name=public_ip,json=publicIp,proto3" json:"public_ip,omitempty"`
+	PrivateIp string                `protobuf:"bytes,5,opt,name=private_ip,json=privateIp,proto3" json:"private_ip,omitempty"`
 	Procs     []*ProcessDescription `protobuf:"bytes,2,rep,name=procs,proto3" json:"procs,omitempty"`
 	Deploys   []*DeployedVersions   `protobuf:"bytes,3,rep,name=deploys,proto3" json:"deploys,omitempty"`
 }
@@ -231,6 +236,20 @@ func (x *OperationQueryRequest) GetHostname() string {
 	return ""
 }
 
+func (x *OperationQueryRequest) GetPublicIp() string {
+	if x != nil {
+		return x.PublicIp
+	}
+	return ""
+}
+
+func (x *OperationQueryRequest) GetPrivateIp() string {
+	if x != nil {
+		return x.PrivateIp
+	}
+	return ""
+}
+
 func (x *OperationQueryRequest) GetProcs() []*ProcessDescription {
 	if x != nil {
 		return x.Procs
@@ -255,8 +274,6 @@ type ProcessDescription struct {
 	Version string       `protobuf:"bytes,3,opt,name=version,proto3" json:"version,omitempty"`
 	State   ProcessState `protobuf:"varint,4,opt,name=state,proto3,enum=ProcessState" json:"state,omitempty"`
 	Pid     int32        `protobuf:"varint,5,opt,name=pid,proto3" json:"pid,omitempty"`
-	StdoutSize int32        `protobuf:"varint,6,opt,name=stdout_size,json=stdoutSize,proto3" json:"stdout_size,omitempty"`
-	StderrSize int32        `protobuf:"varint,7,opt,name=stderr_size,json=stderrSize,proto3" json:"stderr_size,omitempty"`
 }
 
 func (x *ProcessDescription) Reset() {
@@ -326,20 +343,6 @@ func (x *ProcessDescription) GetPid() int32 {
 	return 0
 }
 
-func (x *ProcessDescription) GetStdoutSize() int32 {
-	if x != nil {
-		return x.StdoutSize
-	}
-	return 0
-}
-
-func (x *ProcessDescription) GetStderrSize() int32 {
-	if x != nil {
-		return x.StderrSize
-	}
-	return 0
-}
-
 type OperationQueryResponse struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -395,6 +398,93 @@ func (x *OperationQueryResponse) GetArgs() map[string]string {
 	return nil
 }
 
+type DeployingProgress struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Hostname string `protobuf:"bytes,1,opt,name=hostname,proto3" json:"hostname,omitempty"`
+	Name     string `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
+	Version  string `protobuf:"bytes,3,opt,name=version,proto3" json:"version,omitempty"`
+	State    string `protobuf:"bytes,4,opt,name=state,proto3" json:"state,omitempty"`
+	Progress int64  `protobuf:"varint,5,opt,name=progress,proto3" json:"progress,omitempty"`
+	Total    int64  `protobuf:"varint,6,opt,name=total,proto3" json:"total,omitempty"`
+}
+
+func (x *DeployingProgress) Reset() {
+	*x = DeployingProgress{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_protos_operation_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeployingProgress) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeployingProgress) ProtoMessage() {}
+
+func (x *DeployingProgress) ProtoReflect() protoreflect.Message {
+	mi := &file_protos_operation_proto_msgTypes[5]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeployingProgress.ProtoReflect.Descriptor instead.
+func (*DeployingProgress) Descriptor() ([]byte, []int) {
+	return file_protos_operation_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *DeployingProgress) GetHostname() string {
+	if x != nil {
+		return x.Hostname
+	}
+	return ""
+}
+
+func (x *DeployingProgress) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *DeployingProgress) GetVersion() string {
+	if x != nil {
+		return x.Version
+	}
+	return ""
+}
+
+func (x *DeployingProgress) GetState() string {
+	if x != nil {
+		return x.State
+	}
+	return ""
+}
+
+func (x *DeployingProgress) GetProgress() int64 {
+	if x != nil {
+		return x.Progress
+	}
+	return 0
+}
+
+func (x *DeployingProgress) GetTotal() int64 {
+	if x != nil {
+		return x.Total
+	}
+	return 0
+}
+
 var File_protos_operation_proto protoreflect.FileDescriptor
 
 var file_protos_operation_proto_rawDesc = []byte{
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@@ -454,8 +555,12 @@ var file_protos_operation_proto_rawDesc = []byte{
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 }
 
 var (
@@ -471,7 +576,7 @@ func file_protos_operation_proto_rawDescGZIP() []byte {
 }
 
 var file_protos_operation_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
-var file_protos_operation_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
+var file_protos_operation_proto_msgTypes = make([]protoimpl.MessageInfo, 7)
 var file_protos_operation_proto_goTypes = []interface{}{
 	(ProcessState)(0),              // 0: ProcessState
 	(*VersionAndArgs)(nil),         // 1: VersionAndArgs
@@ -479,21 +584,24 @@ var file_protos_operation_proto_goTypes = []interface{}{
 	(*OperationQueryRequest)(nil),  // 3: OperationQueryRequest
 	(*ProcessDescription)(nil),     // 4: ProcessDescription
 	(*OperationQueryResponse)(nil), // 5: OperationQueryResponse
-	nil,                            // 6: OperationQueryResponse.ArgsEntry
-	(*Empty)(nil),                  // 7: Empty
+	(*DeployingProgress)(nil),      // 6: DeployingProgress
+	nil,                            // 7: OperationQueryResponse.ArgsEntry
+	(*Empty)(nil),                  // 8: Empty
 }
 var file_protos_operation_proto_depIdxs = []int32{
 	1, // 0: DeployedVersions.versions:type_name -> VersionAndArgs
 	4, // 1: OperationQueryRequest.procs:type_name -> ProcessDescription
 	2, // 2: OperationQueryRequest.deploys:type_name -> DeployedVersions
 	0, // 3: ProcessDescription.state:type_name -> ProcessState
-	6, // 4: OperationQueryResponse.args:type_name -> OperationQueryResponse.ArgsEntry
+	7, // 4: OperationQueryResponse.args:type_name -> OperationQueryResponse.ArgsEntry
 	3, // 5: Operation.Query:input_type -> OperationQueryRequest
 	3, // 6: Operation.Refresh:input_type -> OperationQueryRequest
-	5, // 7: Operation.Query:output_type -> OperationQueryResponse
-	7, // 8: Operation.Refresh:output_type -> Empty
-	7, // [7:9] is the sub-list for method output_type
-	5, // [5:7] is the sub-list for method input_type
+	6, // 7: Operation.ReportDeployingProgress:input_type -> DeployingProgress
+	5, // 8: Operation.Query:output_type -> OperationQueryResponse
+	8, // 9: Operation.Refresh:output_type -> Empty
+	8, // 10: Operation.ReportDeployingProgress:output_type -> Empty
+	8, // [8:11] is the sub-list for method output_type
+	5, // [5:8] is the sub-list for method input_type
 	5, // [5:5] is the sub-list for extension type_name
 	5, // [5:5] is the sub-list for extension extendee
 	0, // [0:5] is the sub-list for field type_name
@@ -566,6 +674,18 @@ func file_protos_operation_proto_init() {
 				return nil
 			}
 		}
+		file_protos_operation_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeployingProgress); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
 	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
@@ -573,7 +693,7 @@ func file_protos_operation_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_protos_operation_proto_rawDesc,
 			NumEnums:      1,
-			NumMessages:   6,
+			NumMessages:   7,
 			NumExtensions: 0,
 			NumServices:   1,
 		},

shared/protos/operation_grpc.pb.go

@@ -24,6 +24,7 @@ const _ = grpc.SupportPackageIsVersion7
 type OperationClient interface {
 	Query(ctx context.Context, opts ...grpc.CallOption) (Operation_QueryClient, error)
 	Refresh(ctx context.Context, in *OperationQueryRequest, opts ...grpc.CallOption) (*Empty, error)
+	ReportDeployingProgress(ctx context.Context, in *DeployingProgress, opts ...grpc.CallOption) (*Empty, error)
 }
 
 type operationClient struct {
@@ -74,12 +75,22 @@ func (c *operationClient) Refresh(ctx context.Context, in *OperationQueryRequest
 	return out, nil
 }
 
+func (c *operationClient) ReportDeployingProgress(ctx context.Context, in *DeployingProgress, opts ...grpc.CallOption) (*Empty, error) {
+	out := new(Empty)
+	err := c.cc.Invoke(ctx, "/Operation/ReportDeployingProgress", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // OperationServer is the server API for Operation service.
 // All implementations must embed UnimplementedOperationServer
 // for forward compatibility
 type OperationServer interface {
 	Query(Operation_QueryServer) error
 	Refresh(context.Context, *OperationQueryRequest) (*Empty, error)
+	ReportDeployingProgress(context.Context, *DeployingProgress) (*Empty, error)
 	mustEmbedUnimplementedOperationServer()
 }
 
@@ -93,6 +104,9 @@ func (UnimplementedOperationServer) Query(Operation_QueryServer) error {
 func (UnimplementedOperationServer) Refresh(context.Context, *OperationQueryRequest) (*Empty, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method Refresh not implemented")
 }
+func (UnimplementedOperationServer) ReportDeployingProgress(context.Context, *DeployingProgress) (*Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ReportDeployingProgress not implemented")
+}
 func (UnimplementedOperationServer) mustEmbedUnimplementedOperationServer() {}
 
 // UnsafeOperationServer may be embedded to opt out of forward compatibility for this service.
@@ -150,6 +164,24 @@ func _Operation_Refresh_Handler(srv interface{}, ctx context.Context, dec func(i
 	return interceptor(ctx, in, info, handler)
 }
 
+func _Operation_ReportDeployingProgress_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeployingProgress)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(OperationServer).ReportDeployingProgress(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/Operation/ReportDeployingProgress",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(OperationServer).ReportDeployingProgress(ctx, req.(*DeployingProgress))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 // Operation_ServiceDesc is the grpc.ServiceDesc for Operation service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -161,6 +193,10 @@ var Operation_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "Refresh",
 			Handler:    _Operation_Refresh_Handler,
 		},
+		{
+			MethodName: "ReportDeployingProgress",
+			Handler:    _Operation_ReportDeployingProgress_Handler,
+		},
 	},
 	Streams: []grpc.StreamDesc{
 		{