util/syspolicy/policyclient: add Client interface to the syspolicy universebradfitz/syspolicy_key

This removes the dependency on syspolicy/... from LocalBackend and tailscaled
when ts_omit_syspolicy is true.

Updates #12614

Change-Id: I309deb0f50f8e7d6bc11454e4210bb3b358abc77
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/util/syspolicy/handler.go b/util/syspolicy/handler.go
index f511f0a56..555fe9fc3 100644
--- a/util/syspolicy/handler.go
+++ b/util/syspolicy/handler.go
@@ -5,6 +5,7 @@ package syspolicy
 
 import (
 	"tailscale.com/util/syspolicy/internal"
+	"tailscale.com/util/syspolicy/pkey"
 	"tailscale.com/util/syspolicy/rsop"
 	"tailscale.com/util/syspolicy/setting"
 	"tailscale.com/util/syspolicy/source"
@@ -89,22 +90,22 @@ func (s handlerStore) RegisterChangeCallback(callback func()) (unregister func()
 }
 
 // ReadString implements [source.Store].
-func (s handlerStore) ReadString(key setting.Key) (string, error) {
+func (s handlerStore) ReadString(key pkey.Key) (string, error) {
 	return s.h.ReadString(string(key))
 }
 
 // ReadUInt64 implements [source.Store].
-func (s handlerStore) ReadUInt64(key setting.Key) (uint64, error) {
+func (s handlerStore) ReadUInt64(key pkey.Key) (uint64, error) {
 	return s.h.ReadUInt64(string(key))
 }
 
 // ReadBoolean implements [source.Store].
-func (s handlerStore) ReadBoolean(key setting.Key) (bool, error) {
+func (s handlerStore) ReadBoolean(key pkey.Key) (bool, error) {
 	return s.h.ReadBoolean(string(key))
 }
 
 // ReadStringArray implements [source.Store].
-func (s handlerStore) ReadStringArray(key setting.Key) ([]string, error) {
+func (s handlerStore) ReadStringArray(key pkey.Key) ([]string, error) {
 	return s.h.ReadStringArray(string(key))
 }