wip: created example files with new config and implementing new config in init

.devcontainer/devcontainer.json

@@ -1,6 +1,6 @@
 {
   "name": "Golang Dev",
-  "image": "golang-dev:1.21-bookworm-user",
+  "image": "golang-dev:1.22-bookworm-user",
   "mounts": [
     {
       "source": "WingmateGoPath",

cmd/wingmate/bridge.go

@@ -4,19 +4,43 @@ import (
 	"gitea.suyono.dev/suyono/wingmate/config"
 	wminit "gitea.suyono.dev/suyono/wingmate/init"
 	"gitea.suyono.dev/suyono/wingmate/task"
+	"github.com/spf13/viper"
+	"sync"
 )
 
 type wConfig struct {
-	tasks *task.Tasks
+	tasks    *task.Tasks
+	config   *config.Config
+	viperMtx *sync.Mutex
 }
 
 func (c *wConfig) Tasks() wminit.Tasks {
 	return c.tasks
 }
 
+func (c *wConfig) WMPidProxyPath() string {
+	c.viperMtx.Lock()
+	defer c.viperMtx.Unlock()
+
+	return viper.GetString(config.PidProxyPathConfig)
+}
+
+func (c *wConfig) WMExecPath() string {
+	c.viperMtx.Lock()
+	defer c.viperMtx.Unlock()
+
+	return viper.GetString(config.ExecPathConfig)
+}
+
+func (c *wConfig) Reload() error {
+	return nil
+}
+
 func convert(cfg *config.Config) *wConfig {
 	retval := &wConfig{
-		tasks: task.NewTasks(),
+		tasks:    task.NewTasks(),
+		config:   cfg,
+		viperMtx: &sync.Mutex{},
 	}
 
 	for _, s := range cfg.Service {

cmd/wingmate/wingmate_test.go

@@ -14,7 +14,7 @@ func TestEntry_configPathEnv(t *testing.T) {
 }
 
 func TestEntry_configPathPFlag(t *testing.T) {
-	os.Args = []string{"wingmate", "--config", "/Volumes/Source/go/src/gitea.suyono.dev/suyono/wingmate/docker/bookworm/etc/wingmate"}
+	os.Args = []string{"wingmate", "--config", "/workspaces/wingmate/docker/bookworm-newconfig/etc/wingmate"}
 	main()
 }
 

config/config.go

@@ -2,14 +2,12 @@ package config
 
 import (
 	"errors"
-	"os"
-	"path/filepath"
-	"strings"
-	"sync"
-
 	"gitea.suyono.dev/suyono/wingmate"
 	"github.com/spf13/viper"
 	"golang.org/x/sys/unix"
+	"os"
+	"path/filepath"
+	"strings"
 )
 
 const (
@@ -38,7 +36,6 @@ type Config struct {
 	CronV0    []*Cron
 	Service   []ServiceTask
 	Cron      []CronTask
-	viperMtx  *sync.Mutex
 }
 
 type Task struct {
@@ -108,7 +105,6 @@ func Read() (*Config, error) {
 	serviceAvailable = false
 	cronAvailable = false
 	outConfig := &Config{
-		viperMtx:  &sync.Mutex{},
 		ServiceV0: make([]string, 0),
 	}
 	configPath := viper.GetString(ConfigPath)

docker/bookworm-newconfig/Dockerfile

@@ -0,0 +1,20 @@
+FROM golang:1.21-bookworm as builder
+
+ADD . /root/wingmate
+WORKDIR /root/wingmate/
+ARG TEST_BUILD
+RUN make all && make DESTDIR=/usr/local/bin/wingmate install
+
+
+
+FROM debian:bookworm
+
+RUN ln -sf /usr/share/zoneinfo/Australia/Sydney /etc/localtime && \
+    apt update && apt install -y procps && \
+    useradd -m -s /bin/bash user1
+COPY --from=builder /usr/local/bin/wingmate/ /usr/local/bin/
+ADD --chmod=755 docker/bookworm/entry.sh /usr/local/bin/entry.sh
+ADD --chmod=755 docker/bookworm/etc /etc
+
+ENTRYPOINT [ "/usr/local/bin/entry.sh" ]
+CMD [ "/usr/local/bin/wingmate" ]

docker/bookworm-newconfig/entry.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/bash
+
+if [ $# -gt 0 ]; then
+    exec "$@"
+else
+    exec /usr/local/bin/wingmate
+fi

docker/bookworm-newconfig/etc/wingmate/wingmate.yaml

@@ -0,0 +1,5 @@
+service:
+  one:
+    command: [ "/workspace/wingmate/cmd/experiment/starter/starter" ]
+    environ: [ "DUMMY_PATH=/workspace/wingmate/cmd/experiment/dummy/dummy" ]
+    

init/cron.go

@@ -29,11 +29,7 @@ cron:
 	for {
 		if cron.TimeToRun(time.Now()) {
 			wingmate.Log().Info().Str(cronTag, cron.Name()).Msg("executing")
-			if len(cron.Command()) == 1 {
-				cmd = exec.Command(cron.Command()[0])
-			} else {
-				cmd = exec.Command(cron.Command()[0], cron.Command()[1:]...)
-			}
+			cmd = exec.Command(cron.Command(), cron.Arguments()...)
 			iwg = &sync.WaitGroup{}
 
 			if stdout, err = cmd.StdoutPipe(); err != nil {

init/init.go

@@ -23,7 +23,8 @@ type TaskStatus interface {
 
 type Task interface {
 	Name() string
-	Command() []string
+	Command() string
+	Arguments() []string
 	Environ() []string
 	Setsid() bool
 	UserGroup() UserGroup
@@ -47,6 +48,8 @@ type ServiceTask interface {
 
 type Config interface {
 	Tasks() Tasks
+	WMPidProxyPath() string
+	WMExecPath() string
 }
 
 type Init struct {

init/service.go

@@ -33,11 +33,7 @@ func (i *Init) service(wg *sync.WaitGroup, task ServiceTask, exitFlag <-chan any
 service:
 	for {
 		failStatus = false
-		if len(task.Command()) == 1 {
-			cmd = exec.Command(task.Command()[0])
-		} else {
-			cmd = exec.Command(task.Command()[0], task.Command()[1:]...)
-		}
+		cmd = exec.Command(task.Command(), task.Arguments()...)
 		iwg = &sync.WaitGroup{}
 
 		if stdout, err = cmd.StdoutPipe(); err != nil {

task/cron.go

@@ -126,9 +126,18 @@ func (c *CronTask) Name() string {
 	return c.name
 }
 
-func (c *CronTask) Command() []string {
-	retval := make([]string, len(c.command))
-	copy(retval, c.command)
+func (c *CronTask) Command() string {
+	return c.command[0]
+}
+
+func (c *CronTask) Arguments() []string {
+	if len(c.command) == 1 {
+		return nil
+	}
+
+	retval := make([]string, len(c.command)-1)
+	copy(retval, c.command[1:])
+
 	return retval
 }
 

task/task.go

@@ -125,13 +125,27 @@ func (t *ServiceTask) SetPidFile(path string) *ServiceTask {
 	return t
 }
 
+func (t *ServiceTask) Validate() error {
+	// call this function for validate the field
+	return validate( /* input the validators here */ )
+}
+
 func (t *ServiceTask) Name() string {
 	return t.name
 }
 
-func (t *ServiceTask) Command() []string {
-	retval := make([]string, len(t.command))
-	copy(retval, t.command)
+func (t *ServiceTask) Command() string {
+	return t.command[0]
+}
+
+func (t *ServiceTask) Arguments() []string {
+	if len(t.command) == 1 {
+		return nil
+	}
+
+	retval := make([]string, len(t.command)-1)
+	copy(retval, t.command[1:])
+
 	return retval
 }
 
@@ -199,3 +213,13 @@ func (ug *userGroup) String() string {
 
 	return ug.user
 }
+
+func validate(validators ...func() error) error {
+	var err error
+	for _, v := range validators {
+		if err = v(); err != nil {
+			return err
+		}
+	}
+	return nil
+}