fst: improve config

The config struct more or less "grew" to what it is today. This change moves things around to make more sense and fixes nonsensical comments describing obsolete behaviour.

Signed-off-by: Ophestra <cat@gensokyo.uk>

print.go

@@ -56,7 +56,7 @@ func printShowInstance(
 	t := newPrinter(output)
 	defer t.MustFlush()
 
-	if config.Confinement.Sandbox == nil {
+	if config.Container == nil {
 		mustPrint(output, "Warning: this configuration uses permissive defaults!\n\n")
 	}
 
@@ -69,21 +69,21 @@ func printShowInstance(
 
 	t.Printf("App\n")
 	if config.ID != "" {
-		t.Printf(" ID:\t%d (%s)\n", config.Confinement.AppID, config.ID)
+		t.Printf(" ID:\t%d (%s)\n", config.Identity, config.ID)
 	} else {
-		t.Printf(" ID:\t%d\n", config.Confinement.AppID)
+		t.Printf(" ID:\t%d\n", config.Identity)
 	}
-	t.Printf(" Enablements:\t%s\n", config.Confinement.Enablements.String())
-	if len(config.Confinement.Groups) > 0 {
-		t.Printf(" Groups:\t%q\n", config.Confinement.Groups)
+	t.Printf(" Enablements:\t%s\n", config.Enablements.String())
+	if len(config.Groups) > 0 {
+		t.Printf(" Groups:\t%s\n", strings.Join(config.Groups, ", "))
 	}
-	if config.Confinement.Outer != "" {
-		t.Printf(" Directory:\t%s\n", config.Confinement.Outer)
+	if config.Data != "" {
+		t.Printf(" Data:\t%s\n", config.Data)
 	}
-	if config.Confinement.Sandbox != nil {
-		sandbox := config.Confinement.Sandbox
-		if sandbox.Hostname != "" {
-			t.Printf(" Hostname:\t%q\n", sandbox.Hostname)
+	if config.Container != nil {
+		container := config.Container
+		if container.Hostname != "" {
+			t.Printf(" Hostname:\t%s\n", container.Hostname)
 		}
 		flags := make([]string, 0, 7)
 		writeFlag := func(name string, value bool) {
@@ -91,33 +91,29 @@ func printShowInstance(
 				flags = append(flags, name)
 			}
 		}
-		writeFlag("userns", sandbox.Userns)
-		writeFlag("devel", sandbox.Devel)
-		writeFlag("net", sandbox.Net)
-		writeFlag("device", sandbox.Device)
-		writeFlag("tty", sandbox.Tty)
-		writeFlag("mapuid", sandbox.MapRealUID)
-		writeFlag("directwl", sandbox.DirectWayland)
-		writeFlag("autoetc", sandbox.AutoEtc)
+		writeFlag("userns", container.Userns)
+		writeFlag("devel", container.Devel)
+		writeFlag("net", container.Net)
+		writeFlag("device", container.Device)
+		writeFlag("tty", container.Tty)
+		writeFlag("mapuid", container.MapRealUID)
+		writeFlag("directwl", config.DirectWayland)
+		writeFlag("autoetc", container.AutoEtc)
 		if len(flags) == 0 {
 			flags = append(flags, "none")
 		}
 		t.Printf(" Flags:\t%s\n", strings.Join(flags, " "))
 
-		etc := sandbox.Etc
+		etc := container.Etc
 		if etc == "" {
 			etc = "/etc"
 		}
 		t.Printf(" Etc:\t%s\n", etc)
 
-		if len(sandbox.Cover) > 0 {
-			t.Printf(" Cover:\t%s\n", strings.Join(sandbox.Cover, " "))
+		if len(container.Cover) > 0 {
+			t.Printf(" Cover:\t%s\n", strings.Join(container.Cover, " "))
 		}
 
-		// Env           map[string]string   `json:"env"`
-		// Link          [][2]string         `json:"symlink"`
-	}
-	if config.Confinement.Sandbox != nil {
 		t.Printf(" Path:\t%s\n", config.Path)
 	}
 	if len(config.Args) > 0 {
@@ -126,9 +122,9 @@ func printShowInstance(
 	t.Printf("\n")
 
 	if !short {
-		if config.Confinement.Sandbox != nil && len(config.Confinement.Sandbox.Filesystem) > 0 {
+		if config.Container != nil && len(config.Container.Filesystem) > 0 {
 			t.Printf("Filesystem\n")
-			for _, f := range config.Confinement.Sandbox.Filesystem {
+			for _, f := range config.Container.Filesystem {
 				if f == nil {
 					continue
 				}
@@ -156,9 +152,9 @@ func printShowInstance(
 			}
 			t.Printf("\n")
 		}
-		if len(config.Confinement.ExtraPerms) > 0 {
+		if len(config.ExtraPerms) > 0 {
 			t.Printf("Extra ACL\n")
-			for _, p := range config.Confinement.ExtraPerms {
+			for _, p := range config.ExtraPerms {
 				if p == nil {
 					continue
 				}
@@ -186,14 +182,14 @@ func printShowInstance(
 			t.Printf(" Broadcast:\t%q\n", c.Broadcast)
 		}
 	}
-	if config.Confinement.SessionBus != nil {
+	if config.SessionBus != nil {
 		t.Printf("Session bus\n")
-		printDBus(config.Confinement.SessionBus)
+		printDBus(config.SessionBus)
 		t.Printf("\n")
 	}
-	if config.Confinement.SystemBus != nil {
+	if config.SystemBus != nil {
 		t.Printf("System bus\n")
-		printDBus(config.Confinement.SystemBus)
+		printDBus(config.SystemBus)
 		t.Printf("\n")
 	}
 }
@@ -265,7 +261,7 @@ func printPs(output io.Writer, now time.Time, s state.Store, short, flagJSON boo
 
 		as := "(No configuration information)"
 		if e.Config != nil {
-			as = strconv.Itoa(e.Config.Confinement.AppID)
+			as = strconv.Itoa(e.Config.Identity)
 			id := e.Config.ID
 			if id == "" {
 				id = "uk.gensokyo.fortify." + e.s[:8]