container/fhs: move pathname constants

This allows referencing FHS pathnames without importing container.

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

5 files changed, 52 insertions, 48 deletions

diff --git a/cmd/hakurei/command.go b/cmd/hakurei/command.go
index 851e0d05..e3356470 100644
--- a/cmd/hakurei/command.go
+++ b/cmd/hakurei/command.go
@@ -17,6 +17,7 @@ import (
 	"hakurei.app/command"
 	"hakurei.app/container"
 	"hakurei.app/container/check"
+	"hakurei.app/container/fhs"
 	"hakurei.app/hst"
 	"hakurei.app/internal"
 	"hakurei.app/internal/app"
@@ -98,7 +99,7 @@ func buildCommand(ctx context.Context, msg container.Msg, early *earlyHardeningE
 							Gid:      us,
 							Username: "chronos",
 							Name:     "Hakurei Permissive Default",
-							HomeDir:  container.FHSVarEmpty,
+							HomeDir:  fhs.VarEmpty,
 						}
 					} else {
 						passwd = u
@@ -107,7 +108,7 @@ func buildCommand(ctx context.Context, msg container.Msg, early *earlyHardeningE
 			)
 
 			// paths are identical, resolve inner shell and program path
-			shell := container.AbsFHSRoot.Append("bin", "sh")
+			shell := fhs.AbsRoot.Append("bin", "sh")
 			if a, err := check.NewAbs(os.Getenv("SHELL")); err == nil {
 				shell = a
 			}
@@ -151,8 +152,8 @@ func buildCommand(ctx context.Context, msg container.Msg, early *earlyHardeningE
 					Filesystem: []hst.FilesystemConfigJSON{
 						// autoroot, includes the home directory
 						{FilesystemConfig: &hst.FSBind{
-							Target:  container.AbsFHSRoot,
-							Source:  container.AbsFHSRoot,
+							Target:  fhs.AbsRoot,
+							Source:  fhs.AbsRoot,
 							Write:   true,
 							Special: true,
 						}},
@@ -169,7 +170,7 @@ func buildCommand(ctx context.Context, msg container.Msg, early *earlyHardeningE
 			// bind GPU stuff
 			if et&(hst.EX11|hst.EWayland) != 0 {
 				config.Container.Filesystem = append(config.Container.Filesystem, hst.FilesystemConfigJSON{FilesystemConfig: &hst.FSBind{
-					Source:   container.AbsFHSDev.Append("dri"),
+					Source:   fhs.AbsDev.Append("dri"),
 					Device:   true,
 					Optional: true,
 				}})
@@ -178,15 +179,15 @@ func buildCommand(ctx context.Context, msg container.Msg, early *earlyHardeningE
 			config.Container.Filesystem = append(config.Container.Filesystem,
 				// opportunistically bind kvm
 				hst.FilesystemConfigJSON{FilesystemConfig: &hst.FSBind{
-					Source:   container.AbsFHSDev.Append("kvm"),
+					Source:   fhs.AbsDev.Append("kvm"),
 					Device:   true,
 					Optional: true,
 				}},
 
 				// do autoetc last
 				hst.FilesystemConfigJSON{FilesystemConfig: &hst.FSBind{
-					Target:  container.AbsFHSEtc,
-					Source:  container.AbsFHSEtc,
+					Target:  fhs.AbsEtc,
+					Source:  fhs.AbsEtc,
 					Special: true,
 				}},
 			)
diff --git a/cmd/hpkg/app.go b/cmd/hpkg/app.go
index d0092d14..e8bd8b99 100644
--- a/cmd/hpkg/app.go
+++ b/cmd/hpkg/app.go
@@ -5,8 +5,8 @@ import (
 	"log"
 	"os"
 
-	"hakurei.app/container"
 	"hakurei.app/container/check"
+	"hakurei.app/container/fhs"
 	"hakurei.app/hst"
 )
 
@@ -86,18 +86,18 @@ func (app *appInfo) toHst(pathSet *appPathSet, pathname *check.Absolute, argv []
 			MapRealUID:   app.MapRealUID,
 			Multiarch:    app.Multiarch,
 			Filesystem: []hst.FilesystemConfigJSON{
-				{FilesystemConfig: &hst.FSBind{Target: container.AbsFHSEtc, Source: pathSet.cacheDir.Append("etc"), Special: true}},
+				{FilesystemConfig: &hst.FSBind{Target: fhs.AbsEtc, Source: pathSet.cacheDir.Append("etc"), Special: true}},
 				{FilesystemConfig: &hst.FSBind{Source: pathSet.nixPath.Append("store"), Target: pathNixStore}},
 				{FilesystemConfig: &hst.FSLink{Target: pathCurrentSystem, Linkname: app.CurrentSystem.String()}},
 				{FilesystemConfig: &hst.FSLink{Target: pathBin, Linkname: pathSwBin.String()}},
-				{FilesystemConfig: &hst.FSLink{Target: container.AbsFHSUsrBin, Linkname: pathSwBin.String()}},
+				{FilesystemConfig: &hst.FSLink{Target: fhs.AbsUsrBin, Linkname: pathSwBin.String()}},
 				{FilesystemConfig: &hst.FSBind{Source: pathSet.metaPath, Target: hst.AbsTmp.Append("app")}},
-				{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSEtc.Append("resolv.conf"), Optional: true}},
-				{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSSys.Append("block"), Optional: true}},
-				{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSSys.Append("bus"), Optional: true}},
-				{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSSys.Append("class"), Optional: true}},
-				{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSSys.Append("dev"), Optional: true}},
-				{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSSys.Append("devices"), Optional: true}},
+				{FilesystemConfig: &hst.FSBind{Source: fhs.AbsEtc.Append("resolv.conf"), Optional: true}},
+				{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("block"), Optional: true}},
+				{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("bus"), Optional: true}},
+				{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("class"), Optional: true}},
+				{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("dev"), Optional: true}},
+				{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("devices"), Optional: true}},
 				{FilesystemConfig: &hst.FSBind{Target: pathDataData.Append(app.ID), Source: pathSet.homeDir, Write: true, Ensure: true}},
 			},
 
diff --git a/cmd/hpkg/main.go b/cmd/hpkg/main.go
index dde0ca2b..bb3f8865 100644
--- a/cmd/hpkg/main.go
+++ b/cmd/hpkg/main.go
@@ -13,6 +13,7 @@ import (
 	"hakurei.app/command"
 	"hakurei.app/container"
 	"hakurei.app/container/check"
+	"hakurei.app/container/fhs"
 	"hakurei.app/hst"
 )
 
@@ -275,12 +276,12 @@ func main() {
 						"path:" + a.NixGL + "#nixVulkanNvidia",
 				}, true, func(config *hst.Config) *hst.Config {
 					config.Container.Filesystem = append(config.Container.Filesystem, []hst.FilesystemConfigJSON{
-						{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSEtc.Append("resolv.conf"), Optional: true}},
-						{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSSys.Append("block"), Optional: true}},
-						{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSSys.Append("bus"), Optional: true}},
-						{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSSys.Append("class"), Optional: true}},
-						{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSSys.Append("dev"), Optional: true}},
-						{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSSys.Append("devices"), Optional: true}},
+						{FilesystemConfig: &hst.FSBind{Source: fhs.AbsEtc.Append("resolv.conf"), Optional: true}},
+						{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("block"), Optional: true}},
+						{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("bus"), Optional: true}},
+						{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("class"), Optional: true}},
+						{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("dev"), Optional: true}},
+						{FilesystemConfig: &hst.FSBind{Source: fhs.AbsSys.Append("devices"), Optional: true}},
 					}...)
 					appendGPUFilesystem(config)
 					return config
diff --git a/cmd/hpkg/paths.go b/cmd/hpkg/paths.go
index c1d9ae3a..e5c045a5 100644
--- a/cmd/hpkg/paths.go
+++ b/cmd/hpkg/paths.go
@@ -9,6 +9,7 @@ import (
 
 	"hakurei.app/container"
 	"hakurei.app/container/check"
+	"hakurei.app/container/fhs"
 	"hakurei.app/hst"
 )
 
@@ -23,16 +24,16 @@ func init() {
 	if a, err := check.NewAbs(os.Getenv("HAKUREI_DATA_HOME")); err == nil {
 		dataHome = a
 	} else {
-		dataHome = container.AbsFHSVarLib.Append("hakurei/" + strconv.Itoa(os.Getuid()))
+		dataHome = fhs.AbsVarLib.Append("hakurei/" + strconv.Itoa(os.Getuid()))
 	}
 }
 
 var (
-	pathBin = container.AbsFHSRoot.Append("bin")
+	pathBin = fhs.AbsRoot.Append("bin")
 
 	pathNix           = check.MustAbs("/nix/")
 	pathNixStore      = pathNix.Append("store/")
-	pathCurrentSystem = container.AbsFHSRun.Append("current-system")
+	pathCurrentSystem = fhs.AbsRun.Append("current-system")
 	pathSwBin         = pathCurrentSystem.Append("sw/bin/")
 	pathShell         = pathSwBin.Append(bash)
 
@@ -89,28 +90,28 @@ func pathSetByApp(id string) *appPathSet {
 func appendGPUFilesystem(config *hst.Config) {
 	config.Container.Filesystem = append(config.Container.Filesystem, []hst.FilesystemConfigJSON{
 		// flatpak commit 763a686d874dd668f0236f911de00b80766ffe79
-		{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("dri"), Device: true, Optional: true}},
+		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("dri"), Device: true, Optional: true}},
 		// mali
-		{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("mali"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("mali0"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("umplock"), Device: true, Optional: true}},
+		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("mali"), Device: true, Optional: true}},
+		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("mali0"), Device: true, Optional: true}},
+		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("umplock"), Device: true, Optional: true}},
 		// nvidia
-		{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidiactl"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia-modeset"), Device: true, Optional: true}},
+		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidiactl"), Device: true, Optional: true}},
+		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia-modeset"), Device: true, Optional: true}},
 		// nvidia OpenCL/CUDA
-		{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia-uvm"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia-uvm-tools"), Device: true, Optional: true}},
+		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia-uvm"), Device: true, Optional: true}},
+		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia-uvm-tools"), Device: true, Optional: true}},
 
 		// flatpak commit d2dff2875bb3b7e2cd92d8204088d743fd07f3ff
-		{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia0"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia1"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia2"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia3"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia4"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia5"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia6"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia7"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia8"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia9"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia10"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia11"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia12"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia13"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia14"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia15"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia16"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia17"), Device: true, Optional: true}},
-		{FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia18"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: container.AbsFHSDev.Append("nvidia19"), Device: true, Optional: true}},
+		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia0"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia1"), Device: true, Optional: true}},
+		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia2"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia3"), Device: true, Optional: true}},
+		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia4"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia5"), Device: true, Optional: true}},
+		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia6"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia7"), Device: true, Optional: true}},
+		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia8"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia9"), Device: true, Optional: true}},
+		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia10"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia11"), Device: true, Optional: true}},
+		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia12"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia13"), Device: true, Optional: true}},
+		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia14"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia15"), Device: true, Optional: true}},
+		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia16"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia17"), Device: true, Optional: true}},
+		{FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia18"), Device: true, Optional: true}}, {FilesystemConfig: &hst.FSBind{Source: fhs.AbsDev.Append("nvidia19"), Device: true, Optional: true}},
 	}...)
 }
diff --git a/cmd/hpkg/with.go b/cmd/hpkg/with.go
index 99de04d5..df03a21d 100644
--- a/cmd/hpkg/with.go
+++ b/cmd/hpkg/with.go
@@ -7,6 +7,7 @@ import (
 
 	"hakurei.app/container"
 	"hakurei.app/container/check"
+	"hakurei.app/container/fhs"
 	"hakurei.app/hst"
 )
 
@@ -33,11 +34,11 @@ func withNixDaemon(
 			Multiarch: true,
 			Tty:       dropShell,
 			Filesystem: []hst.FilesystemConfigJSON{
-				{FilesystemConfig: &hst.FSBind{Target: container.AbsFHSEtc, Source: pathSet.cacheDir.Append("etc"), Special: true}},
+				{FilesystemConfig: &hst.FSBind{Target: fhs.AbsEtc, Source: pathSet.cacheDir.Append("etc"), Special: true}},
 				{FilesystemConfig: &hst.FSBind{Source: pathSet.nixPath, Target: pathNix, Write: true}},
 				{FilesystemConfig: &hst.FSLink{Target: pathCurrentSystem, Linkname: app.CurrentSystem.String()}},
 				{FilesystemConfig: &hst.FSLink{Target: pathBin, Linkname: pathSwBin.String()}},
-				{FilesystemConfig: &hst.FSLink{Target: container.AbsFHSUsrBin, Linkname: pathSwBin.String()}},
+				{FilesystemConfig: &hst.FSLink{Target: fhs.AbsUsrBin, Linkname: pathSwBin.String()}},
 				{FilesystemConfig: &hst.FSBind{Target: pathDataData.Append(app.ID), Source: pathSet.homeDir, Write: true, Ensure: true}},
 			},
 
@@ -82,11 +83,11 @@ func withCacheDir(
 			Multiarch: true,
 			Tty:       dropShell,
 			Filesystem: []hst.FilesystemConfigJSON{
-				{FilesystemConfig: &hst.FSBind{Target: container.AbsFHSEtc, Source: workDir.Append(container.FHSEtc), Special: true}},
+				{FilesystemConfig: &hst.FSBind{Target: fhs.AbsEtc, Source: workDir.Append(fhs.Etc), Special: true}},
 				{FilesystemConfig: &hst.FSBind{Source: workDir.Append("nix"), Target: pathNix}},
 				{FilesystemConfig: &hst.FSLink{Target: pathCurrentSystem, Linkname: app.CurrentSystem.String()}},
 				{FilesystemConfig: &hst.FSLink{Target: pathBin, Linkname: pathSwBin.String()}},
-				{FilesystemConfig: &hst.FSLink{Target: container.AbsFHSUsrBin, Linkname: pathSwBin.String()}},
+				{FilesystemConfig: &hst.FSLink{Target: fhs.AbsUsrBin, Linkname: pathSwBin.String()}},
 				{FilesystemConfig: &hst.FSBind{Source: workDir, Target: hst.AbsTmp.Append("bundle")}},
 				{FilesystemConfig: &hst.FSBind{Target: pathDataData.Append(app.ID, "cache"), Source: pathSet.cacheDir, Write: true, Ensure: true}},
 			},