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internal: remove sys package
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This package is replaced by container/stub. Remove and replace it with unexported implementation for the upcoming test suite rewrite.

Signed-off-by: Ophestra <cat@gensokyo.uk>
This commit is contained in:
Ophestra
2025-09-25 13:46:21 +09:00
parent 6e3f34f2ec
commit ae2df2c450
17 changed files with 516 additions and 442 deletions
Download Patch File Download Diff File Expand all files Collapse all files

91
internal/app/app_test.go
View File

@@ -1,4 +1,4 @@
package app_test
package app
import (
"context"
@@ -13,9 +13,7 @@ import (
"hakurei.app/container"
"hakurei.app/container/seccomp"
"hakurei.app/hst"
"hakurei.app/internal/app"
"hakurei.app/internal/app/state"
"hakurei.app/internal/sys"
"hakurei.app/system"
"hakurei.app/system/acl"
"hakurei.app/system/dbus"
@@ -24,7 +22,7 @@ import (
func TestApp(t *testing.T) {
testCases := []struct {
name string
os sys.State
k syscallDispatcher
config *hst.Config
id state.ID
wantSys *system.I
@@ -40,11 +38,11 @@ func TestApp(t *testing.T) {
0xb9, 0xa6, 0x07, 0xac,
},
system.New(context.TODO(), 1000000).
Ensure("/tmp/hakurei.1971", 0711).
Ensure("/tmp/hakurei.1971/runtime", 0700).UpdatePermType(system.User, "/tmp/hakurei.1971/runtime", acl.Execute).
Ensure("/tmp/hakurei.1971/runtime/0", 0700).UpdatePermType(system.User, "/tmp/hakurei.1971/runtime/0", acl.Read, acl.Write, acl.Execute).
Ensure("/tmp/hakurei.1971/tmpdir", 0700).UpdatePermType(system.User, "/tmp/hakurei.1971/tmpdir", acl.Execute).
Ensure("/tmp/hakurei.1971/tmpdir/0", 01700).UpdatePermType(system.User, "/tmp/hakurei.1971/tmpdir/0", acl.Read, acl.Write, acl.Execute),
Ensure("/tmp/hakurei.0", 0711).
Ensure("/tmp/hakurei.0/runtime", 0700).UpdatePermType(system.User, "/tmp/hakurei.0/runtime", acl.Execute).
Ensure("/tmp/hakurei.0/runtime/0", 0700).UpdatePermType(system.User, "/tmp/hakurei.0/runtime/0", acl.Read, acl.Write, acl.Execute).
Ensure("/tmp/hakurei.0/tmpdir", 0700).UpdatePermType(system.User, "/tmp/hakurei.0/tmpdir", acl.Execute).
Ensure("/tmp/hakurei.0/tmpdir/0", 01700).UpdatePermType(system.User, "/tmp/hakurei.0/tmpdir/0", acl.Read, acl.Write, acl.Execute),
&container.Params{
Dir: m("/home/chronos"),
Path: m("/run/current-system/sw/bin/zsh"),
@@ -71,8 +69,8 @@ func TestApp(t *testing.T) {
Tmpfs(m("/run/dbus"), 8192, 0755).
Remount(m("/dev/"), syscall.MS_RDONLY).
Tmpfs(m("/run/user/"), 4096, 0755).
Bind(m("/tmp/hakurei.1971/runtime/0"), m("/run/user/65534"), container.BindWritable).
Bind(m("/tmp/hakurei.1971/tmpdir/0"), m("/tmp/"), container.BindWritable).
Bind(m("/tmp/hakurei.0/runtime/0"), m("/run/user/65534"), container.BindWritable).
Bind(m("/tmp/hakurei.0/tmpdir/0"), m("/tmp/"), container.BindWritable).
Place(m("/etc/passwd"), []byte("chronos:x:65534:65534:Hakurei:/home/chronos:/run/current-system/sw/bin/zsh\n")).
Place(m("/etc/group"), []byte("hakurei:x:65534:\n")).
Remount(m("/"), syscall.MS_RDONLY),
@@ -132,19 +130,19 @@ func TestApp(t *testing.T) {
0x9b, 0x64, 0xce, 0x7c,
},
system.New(context.TODO(), 1000009).
Ensure("/tmp/hakurei.1971", 0711).
Ensure("/tmp/hakurei.1971/runtime", 0700).UpdatePermType(system.User, "/tmp/hakurei.1971/runtime", acl.Execute).
Ensure("/tmp/hakurei.1971/runtime/9", 0700).UpdatePermType(system.User, "/tmp/hakurei.1971/runtime/9", acl.Read, acl.Write, acl.Execute).
Ensure("/tmp/hakurei.1971/tmpdir", 0700).UpdatePermType(system.User, "/tmp/hakurei.1971/tmpdir", acl.Execute).
Ensure("/tmp/hakurei.1971/tmpdir/9", 01700).UpdatePermType(system.User, "/tmp/hakurei.1971/tmpdir/9", acl.Read, acl.Write, acl.Execute).
Ephemeral(system.Process, "/tmp/hakurei.1971/ebf083d1b175911782d413369b64ce7c", 0711).
Wayland(new(*os.File), "/tmp/hakurei.1971/ebf083d1b175911782d413369b64ce7c/wayland", "/run/user/1971/wayland-0", "org.chromium.Chromium", "ebf083d1b175911782d413369b64ce7c").
Ensure("/tmp/hakurei.0", 0711).
Ensure("/tmp/hakurei.0/runtime", 0700).UpdatePermType(system.User, "/tmp/hakurei.0/runtime", acl.Execute).
Ensure("/tmp/hakurei.0/runtime/9", 0700).UpdatePermType(system.User, "/tmp/hakurei.0/runtime/9", acl.Read, acl.Write, acl.Execute).
Ensure("/tmp/hakurei.0/tmpdir", 0700).UpdatePermType(system.User, "/tmp/hakurei.0/tmpdir", acl.Execute).
Ensure("/tmp/hakurei.0/tmpdir/9", 01700).UpdatePermType(system.User, "/tmp/hakurei.0/tmpdir/9", acl.Read, acl.Write, acl.Execute).
Ephemeral(system.Process, "/tmp/hakurei.0/ebf083d1b175911782d413369b64ce7c", 0711).
Wayland(new(*os.File), "/tmp/hakurei.0/ebf083d1b175911782d413369b64ce7c/wayland", "/run/user/1971/wayland-0", "org.chromium.Chromium", "ebf083d1b175911782d413369b64ce7c").
Ensure("/run/user/1971/hakurei", 0700).UpdatePermType(system.User, "/run/user/1971/hakurei", acl.Execute).
Ensure("/run/user/1971", 0700).UpdatePermType(system.User, "/run/user/1971", acl.Execute). // this is ordered as is because the previous Ensure only calls mkdir if XDG_RUNTIME_DIR is unset
Ephemeral(system.Process, "/run/user/1971/hakurei/ebf083d1b175911782d413369b64ce7c", 0700).UpdatePermType(system.Process, "/run/user/1971/hakurei/ebf083d1b175911782d413369b64ce7c", acl.Execute).
Link("/run/user/1971/pulse/native", "/run/user/1971/hakurei/ebf083d1b175911782d413369b64ce7c/pulse").
CopyFile(new([]byte), "/home/ophestra/xdg/config/pulse/cookie", 256, 256).
MustProxyDBus("/tmp/hakurei.1971/ebf083d1b175911782d413369b64ce7c/bus", &dbus.Config{
MustProxyDBus("/tmp/hakurei.0/ebf083d1b175911782d413369b64ce7c/bus", &dbus.Config{
Talk: []string{
"org.freedesktop.Notifications",
"org.freedesktop.FileManager1",
@@ -166,7 +164,7 @@ func TestApp(t *testing.T) {
"org.freedesktop.portal.*": "@/org/freedesktop/portal/*",
},
Filter: true,
}, "/tmp/hakurei.1971/ebf083d1b175911782d413369b64ce7c/system_bus_socket", &dbus.Config{
}, "/tmp/hakurei.0/ebf083d1b175911782d413369b64ce7c/system_bus_socket", &dbus.Config{
Talk: []string{
"org.bluez",
"org.freedesktop.Avahi",
@@ -174,8 +172,8 @@ func TestApp(t *testing.T) {
},
Filter: true,
}).
UpdatePerm("/tmp/hakurei.1971/ebf083d1b175911782d413369b64ce7c/bus", acl.Read, acl.Write).
UpdatePerm("/tmp/hakurei.1971/ebf083d1b175911782d413369b64ce7c/system_bus_socket", acl.Read, acl.Write),
UpdatePerm("/tmp/hakurei.0/ebf083d1b175911782d413369b64ce7c/bus", acl.Read, acl.Write).
UpdatePerm("/tmp/hakurei.0/ebf083d1b175911782d413369b64ce7c/system_bus_socket", acl.Read, acl.Write),
&container.Params{
Dir: m("/home/chronos"),
Path: m("/run/current-system/sw/bin/zsh"),
@@ -208,15 +206,15 @@ func TestApp(t *testing.T) {
Tmpfs(m("/run/dbus"), 8192, 0755).
Remount(m("/dev/"), syscall.MS_RDONLY).
Tmpfs(m("/run/user/"), 4096, 0755).
Bind(m("/tmp/hakurei.1971/runtime/9"), m("/run/user/65534"), container.BindWritable).
Bind(m("/tmp/hakurei.1971/tmpdir/9"), m("/tmp/"), container.BindWritable).
Bind(m("/tmp/hakurei.0/runtime/9"), m("/run/user/65534"), container.BindWritable).
Bind(m("/tmp/hakurei.0/tmpdir/9"), m("/tmp/"), container.BindWritable).
Place(m("/etc/passwd"), []byte("chronos:x:65534:65534:Hakurei:/home/chronos:/run/current-system/sw/bin/zsh\n")).
Place(m("/etc/group"), []byte("hakurei:x:65534:\n")).
Bind(m("/tmp/hakurei.1971/ebf083d1b175911782d413369b64ce7c/wayland"), m("/run/user/65534/wayland-0"), 0).
Bind(m("/tmp/hakurei.0/ebf083d1b175911782d413369b64ce7c/wayland"), m("/run/user/65534/wayland-0"), 0).
Bind(m("/run/user/1971/hakurei/ebf083d1b175911782d413369b64ce7c/pulse"), m("/run/user/65534/pulse/native"), 0).
Place(m(hst.Tmp+"/pulse-cookie"), nil).
Bind(m("/tmp/hakurei.1971/ebf083d1b175911782d413369b64ce7c/bus"), m("/run/user/65534/bus"), 0).
Bind(m("/tmp/hakurei.1971/ebf083d1b175911782d413369b64ce7c/system_bus_socket"), m("/run/dbus/system_bus_socket"), 0).
Bind(m("/tmp/hakurei.0/ebf083d1b175911782d413369b64ce7c/bus"), m("/run/user/65534/bus"), 0).
Bind(m("/tmp/hakurei.0/ebf083d1b175911782d413369b64ce7c/system_bus_socket"), m("/run/dbus/system_bus_socket"), 0).
Remount(m("/"), syscall.MS_RDONLY),
SeccompPresets: seccomp.PresetExt | seccomp.PresetDenyDevel,
HostNet: true,
@@ -283,19 +281,19 @@ func TestApp(t *testing.T) {
0xb4, 0x6e, 0xb5, 0xc1,
},
system.New(context.TODO(), 1000001).
Ensure("/tmp/hakurei.1971", 0711).
Ensure("/tmp/hakurei.1971/runtime", 0700).UpdatePermType(system.User, "/tmp/hakurei.1971/runtime", acl.Execute).
Ensure("/tmp/hakurei.1971/runtime/1", 0700).UpdatePermType(system.User, "/tmp/hakurei.1971/runtime/1", acl.Read, acl.Write, acl.Execute).
Ensure("/tmp/hakurei.1971/tmpdir", 0700).UpdatePermType(system.User, "/tmp/hakurei.1971/tmpdir", acl.Execute).
Ensure("/tmp/hakurei.1971/tmpdir/1", 01700).UpdatePermType(system.User, "/tmp/hakurei.1971/tmpdir/1", acl.Read, acl.Write, acl.Execute).
Ensure("/tmp/hakurei.0", 0711).
Ensure("/tmp/hakurei.0/runtime", 0700).UpdatePermType(system.User, "/tmp/hakurei.0/runtime", acl.Execute).
Ensure("/tmp/hakurei.0/runtime/1", 0700).UpdatePermType(system.User, "/tmp/hakurei.0/runtime/1", acl.Read, acl.Write, acl.Execute).
Ensure("/tmp/hakurei.0/tmpdir", 0700).UpdatePermType(system.User, "/tmp/hakurei.0/tmpdir", acl.Execute).
Ensure("/tmp/hakurei.0/tmpdir/1", 01700).UpdatePermType(system.User, "/tmp/hakurei.0/tmpdir/1", acl.Read, acl.Write, acl.Execute).
Ensure("/run/user/1971/hakurei", 0700).UpdatePermType(system.User, "/run/user/1971/hakurei", acl.Execute).
Ensure("/run/user/1971", 0700).UpdatePermType(system.User, "/run/user/1971", acl.Execute). // this is ordered as is because the previous Ensure only calls mkdir if XDG_RUNTIME_DIR is unset
UpdatePermType(system.EWayland, "/run/user/1971/wayland-0", acl.Read, acl.Write, acl.Execute).
Ephemeral(system.Process, "/run/user/1971/hakurei/8e2c76b066dabe574cf073bdb46eb5c1", 0700).UpdatePermType(system.Process, "/run/user/1971/hakurei/8e2c76b066dabe574cf073bdb46eb5c1", acl.Execute).
Link("/run/user/1971/pulse/native", "/run/user/1971/hakurei/8e2c76b066dabe574cf073bdb46eb5c1/pulse").
CopyFile(nil, "/home/ophestra/xdg/config/pulse/cookie", 256, 256).
Ephemeral(system.Process, "/tmp/hakurei.1971/8e2c76b066dabe574cf073bdb46eb5c1", 0711).
MustProxyDBus("/tmp/hakurei.1971/8e2c76b066dabe574cf073bdb46eb5c1/bus", &dbus.Config{
Ephemeral(system.Process, "/tmp/hakurei.0/8e2c76b066dabe574cf073bdb46eb5c1", 0711).
MustProxyDBus("/tmp/hakurei.0/8e2c76b066dabe574cf073bdb46eb5c1/bus", &dbus.Config{
Talk: []string{
"org.freedesktop.FileManager1", "org.freedesktop.Notifications",
"org.freedesktop.ScreenSaver", "org.freedesktop.secrets",
@@ -308,7 +306,7 @@ func TestApp(t *testing.T) {
},
Call: map[string]string{}, Broadcast: map[string]string{},
Filter: true,
}, "/tmp/hakurei.1971/8e2c76b066dabe574cf073bdb46eb5c1/system_bus_socket", &dbus.Config{
}, "/tmp/hakurei.0/8e2c76b066dabe574cf073bdb46eb5c1/system_bus_socket", &dbus.Config{
Talk: []string{
"org.bluez",
"org.freedesktop.Avahi",
@@ -316,8 +314,8 @@ func TestApp(t *testing.T) {
},
Filter: true,
}).
UpdatePerm("/tmp/hakurei.1971/8e2c76b066dabe574cf073bdb46eb5c1/bus", acl.Read, acl.Write).
UpdatePerm("/tmp/hakurei.1971/8e2c76b066dabe574cf073bdb46eb5c1/system_bus_socket", acl.Read, acl.Write),
UpdatePerm("/tmp/hakurei.0/8e2c76b066dabe574cf073bdb46eb5c1/bus", acl.Read, acl.Write).
UpdatePerm("/tmp/hakurei.0/8e2c76b066dabe574cf073bdb46eb5c1/system_bus_socket", acl.Read, acl.Write),
&container.Params{
Uid: 1971,
Gid: 100,
@@ -358,15 +356,15 @@ func TestApp(t *testing.T) {
Bind(m("/var/lib/persist/module/hakurei/0/1"), m("/var/lib/persist/module/hakurei/0/1"), container.BindWritable|container.BindEnsure).
Remount(m("/dev/"), syscall.MS_RDONLY).
Tmpfs(m("/run/user/"), 4096, 0755).
Bind(m("/tmp/hakurei.1971/runtime/1"), m("/run/user/1971"), container.BindWritable).
Bind(m("/tmp/hakurei.1971/tmpdir/1"), m("/tmp/"), container.BindWritable).
Bind(m("/tmp/hakurei.0/runtime/1"), m("/run/user/1971"), container.BindWritable).
Bind(m("/tmp/hakurei.0/tmpdir/1"), m("/tmp/"), container.BindWritable).
Place(m("/etc/passwd"), []byte("u0_a1:x:1971:100:Hakurei:/var/lib/persist/module/hakurei/0/1:/run/current-system/sw/bin/zsh\n")).
Place(m("/etc/group"), []byte("hakurei:x:100:\n")).
Bind(m("/run/user/1971/wayland-0"), m("/run/user/1971/wayland-0"), 0).
Bind(m("/run/user/1971/hakurei/8e2c76b066dabe574cf073bdb46eb5c1/pulse"), m("/run/user/1971/pulse/native"), 0).
Place(m(hst.Tmp+"/pulse-cookie"), nil).
Bind(m("/tmp/hakurei.1971/8e2c76b066dabe574cf073bdb46eb5c1/bus"), m("/run/user/1971/bus"), 0).
Bind(m("/tmp/hakurei.1971/8e2c76b066dabe574cf073bdb46eb5c1/system_bus_socket"), m("/run/dbus/system_bus_socket"), 0).
Bind(m("/tmp/hakurei.0/8e2c76b066dabe574cf073bdb46eb5c1/bus"), m("/run/user/1971/bus"), 0).
Bind(m("/tmp/hakurei.0/8e2c76b066dabe574cf073bdb46eb5c1/system_bus_socket"), m("/run/dbus/system_bus_socket"), 0).
Remount(m("/"), syscall.MS_RDONLY),
SeccompPresets: seccomp.PresetExt | seccomp.PresetDenyTTY | seccomp.PresetDenyDevel,
HostNet: true,
@@ -378,7 +376,8 @@ func TestApp(t *testing.T) {
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
t.Run("finalise", func(t *testing.T) {
sys, params, err := app.FinaliseIParams(t.Context(), tc.os, tc.config, &tc.id)
seal := outcome{syscallDispatcher: tc.k, id: &stringPair[state.ID]{tc.id, tc.id.String()}}
err := seal.finalise(t.Context(), tc.config)
if err != nil {
if s, ok := container.GetErrorMessage(err); !ok {
t.Fatalf("Seal: error = %v", err)
@@ -388,14 +387,14 @@ func TestApp(t *testing.T) {
}
t.Run("sys", func(t *testing.T) {
if !sys.Equal(tc.wantSys) {
t.Errorf("Seal: sys = %#v, want %#v", sys, tc.wantSys)
if !seal.sys.Equal(tc.wantSys) {
t.Errorf("Seal: sys = %#v, want %#v", seal.sys, tc.wantSys)
}
})
t.Run("params", func(t *testing.T) {
if !reflect.DeepEqual(params, tc.wantParams) {
t.Errorf("seal: params =\n%s\n, want\n%s", mustMarshal(params), mustMarshal(tc.wantParams))
if !reflect.DeepEqual(seal.container, tc.wantParams) {
t.Errorf("seal: container =\n%s\n, want\n%s", mustMarshal(seal.container), mustMarshal(tc.wantParams))
}
})
})