fix flag parsing

web/pkg/command/root.go

@@ -1,21 +1,19 @@
 package command
 
 import (
+	"context"
 	"os"
 	"strings"
 
 	"github.com/micro/cli/v2"
 	"github.com/owncloud/ocis/ocis-pkg/log"
 	"github.com/owncloud/ocis/web/pkg/config"
-	"github.com/owncloud/ocis/web/pkg/flagset"
 	"github.com/owncloud/ocis/web/pkg/version"
 	"github.com/spf13/viper"
 )
 
 // Execute is the entry point for the web command.
-func Execute() error {
-	cfg := config.New()
-
+func Execute(cfg *config.Config) error {
 	app := &cli.App{
 		Name:     "web",
 		Version:  version.String,
@@ -29,7 +27,7 @@ func Execute() error {
 			},
 		},
 
-		Flags: flagset.RootWithConfig(cfg),
+		//Flags: flagset.RootWithConfig(cfg),
 
 		Commands: []*cli.Command{
 			Server(cfg),
@@ -102,3 +100,31 @@ func ParseConfig(c *cli.Context, cfg *config.Config) error {
 
 	return nil
 }
+
+// SutureService allows for the web command to be embedded and supervised by a suture supervisor tree.
+type SutureService struct {
+	ctx    context.Context
+	cancel context.CancelFunc // used to cancel the context go-micro services used to shutdown a service.
+	cfg    *config.Config
+}
+
+// NewSutureService creates a new web.SutureService
+func NewSutureService(ctx context.Context, cfg *config.Config) SutureService {
+	sctx, cancel := context.WithCancel(ctx)
+	cfg.Context = sctx // propagate the context down to the go-micro services.
+	return SutureService{
+		ctx:    sctx,
+		cancel: cancel,
+		cfg:    cfg,
+	}
+}
+
+func (s SutureService) Serve() {
+	if err := Execute(s.cfg); err != nil {
+		return
+	}
+}
+
+func (s SutureService) Stop() {
+	s.cancel()
+}

web/pkg/command/server.go

@@ -30,7 +30,7 @@ func Server(cfg *config.Config) *cli.Command {
 	return &cli.Command{
 		Name:  "server",
 		Usage: "Start integrated server",
-		Flags: flagset.ServerWithConfig(cfg),
+		Flags: append(flagset.ServerWithConfig(cfg), flagset.RootWithConfig(cfg)...),
 		Before: func(c *cli.Context) error {
 			if cfg.HTTP.Root != "/" {
 				cfg.HTTP.Root = strings.TrimRight(cfg.HTTP.Root, "/")
@@ -166,7 +166,6 @@ func Server(cfg *config.Config) *cli.Command {
 					http.Namespace(cfg.HTTP.Namespace),
 					http.Config(cfg),
 					http.Metrics(metrics),
-					http.Flags(flagset.RootWithConfig(config.New())),
 				)
 
 				if err != nil {

web/pkg/config/config.go

@@ -1,5 +1,7 @@
 package config
 
+import "context"
+
 // Log defines the available logging configuration.
 type Log struct {
 	Level  string
@@ -93,6 +95,8 @@ type Config struct {
 	Asset   Asset
 	OIDC    OIDC
 	Web     Web
+
+	Context context.Context
 }
 
 // New initializes a new configuration with or without defaults.

web/pkg/flagset/flagset.go

@@ -10,23 +10,20 @@ func RootWithConfig(cfg *config.Config) []cli.Flag {
 	return []cli.Flag{
 		&cli.StringFlag{
 			Name:        "log-level",
-			Value:       "info",
 			Usage:       "Set logging level",
-			EnvVars:     []string{"WEB_LOG_LEVEL"},
+			EnvVars:     []string{"WEB_LOG_LEVEL", "OCIS_LOG_LEVEL"},
 			Destination: &cfg.Log.Level,
 		},
 		&cli.BoolFlag{
 			Name:        "log-pretty",
-			Value:       true,
 			Usage:       "Enable pretty logging",
-			EnvVars:     []string{"WEB_LOG_PRETTY"},
+			EnvVars:     []string{"WEB_LOG_PRETTY", "OCIS_LOG_PRETTY"},
 			Destination: &cfg.Log.Pretty,
 		},
 		&cli.BoolFlag{
 			Name:        "log-color",
-			Value:       true,
 			Usage:       "Enable colored logging",
-			EnvVars:     []string{"WEB_LOG_COLOR"},
+			EnvVars:     []string{"WEB_LOG_COLOR", "OCIS_LOG_COLOR"},
 			Destination: &cfg.Log.Color,
 		},
 	}