From: Simon Ruderich <simon@ruderich.org>
Date: Tue, 20 Apr 2021 09:21:10 +0000 (+0200)
Subject: safcm: use Command struct instead of string to run commands
X-Git-Url: https://ruderich.org/simon/gitweb/?a=commitdiff_plain;h=1934f1ab83306dff45310d5b45e2a99c97e28c35;p=safcm%2Fsafcm.git

safcm: use Command struct instead of string to run commands
---

diff --git a/cmd/safcm-remote/sync/commands.go b/cmd/safcm-remote/sync/commands.go
index e3c48dd..84a318d 100644
--- a/cmd/safcm-remote/sync/commands.go
+++ b/cmd/safcm-remote/sync/commands.go
@@ -40,7 +40,7 @@ func (s *Sync) syncCommands() error {
 	// Regular commands afterwards so they can react on triggers if
 	// necessary
 	for _, x := range s.req.Commands {
-		err := s.syncCommand(x, "")
+		err := s.syncCommand(x.Cmd, "")
 		if err != nil {
 			return err
 		}
diff --git a/cmd/safcm-remote/sync/commands_test.go b/cmd/safcm-remote/sync/commands_test.go
index 142a254..ba7f4a2 100644
--- a/cmd/safcm-remote/sync/commands_test.go
+++ b/cmd/safcm-remote/sync/commands_test.go
@@ -65,8 +65,10 @@ func TestSyncCommands(t *testing.T) {
 					"group2",
 					"host.example.org",
 				},
-				Commands: []string{
-					"echo; env | grep SAFCM_",
+				Commands: []*safcm.Command{
+					{
+						Cmd: "echo; env | grep SAFCM_",
+					},
 				},
 			},
 			nil,
@@ -105,8 +107,10 @@ func TestSyncCommands(t *testing.T) {
 					"group2",
 					"host.example.org",
 				},
-				Commands: []string{
-					"echo; env | grep SAFCM_",
+				Commands: []*safcm.Command{
+					{
+						Cmd: "echo; env | grep SAFCM_",
+					},
 				},
 			},
 			nil,
@@ -134,8 +138,10 @@ func TestSyncCommands(t *testing.T) {
 					"group2",
 					"host.example.org",
 				},
-				Commands: []string{
-					"echo hi; false",
+				Commands: []*safcm.Command{
+					{
+						Cmd: "echo hi; false",
+					},
 				},
 			},
 			nil,
@@ -175,8 +181,10 @@ func TestSyncCommands(t *testing.T) {
 					"group2",
 					"host.example.org",
 				},
-				Commands: []string{
-					"echo hi; false",
+				Commands: []*safcm.Command{
+					{
+						Cmd: "echo hi; false",
+					},
 				},
 			},
 			nil,
@@ -204,11 +212,16 @@ func TestSyncCommands(t *testing.T) {
 					"group2",
 					"host.example.org",
 				},
-				Commands: []string{
-					"echo first",
-					"echo second",
-					"false",
-					"echo third",
+				Commands: []*safcm.Command{
+					{
+						Cmd: "echo first",
+					}, {
+						Cmd: "echo second",
+					}, {
+						Cmd: "false",
+					}, {
+						Cmd: "echo third",
+					},
 				},
 			},
 			nil,
@@ -318,8 +331,10 @@ func TestSyncCommands(t *testing.T) {
 						},
 					},
 				},
-				Commands: []string{
-					"echo; env | grep SAFCM_",
+				Commands: []*safcm.Command{
+					{
+						Cmd: "echo; env | grep SAFCM_",
+					},
 				},
 			},
 			[]string{
@@ -434,8 +449,10 @@ func TestSyncCommands(t *testing.T) {
 						},
 					},
 				},
-				Commands: []string{
-					"echo; env | grep SAFCM_",
+				Commands: []*safcm.Command{
+					{
+						Cmd: "echo; env | grep SAFCM_",
+					},
 				},
 			},
 			[]string{
diff --git a/cmd/safcm/config/commands.go b/cmd/safcm/config/commands.go
index 8a6f240..1ba2b18 100644
--- a/cmd/safcm/config/commands.go
+++ b/cmd/safcm/config/commands.go
@@ -23,12 +23,14 @@ import (
 	"path/filepath"
 
 	"gopkg.in/yaml.v2"
+
+	"ruderich.org/simon/safcm"
 )
 
-func LoadCommands(group string) ([]string, error) {
+func LoadCommands(group string) ([]*safcm.Command, error) {
 	path := filepath.Join(group, "commands.yaml")
 
-	var res []string
+	var cmds []string
 	x, err := os.ReadFile(path)
 	if err != nil {
 		if os.IsNotExist(err) {
@@ -36,9 +38,16 @@ func LoadCommands(group string) ([]string, error) {
 		}
 		return nil, err
 	}
-	err = yaml.UnmarshalStrict(x, &res)
+	err = yaml.UnmarshalStrict(x, &cmds)
 	if err != nil {
 		return nil, fmt.Errorf("%s: failed to load: %v", path, err)
 	}
+
+	var res []*safcm.Command
+	for _, x := range cmds {
+		res = append(res, &safcm.Command{
+			Cmd: x,
+		})
+	}
 	return res, nil
 }
diff --git a/cmd/safcm/sync_sync.go b/cmd/safcm/sync_sync.go
index f8aeea2..1328af7 100644
--- a/cmd/safcm/sync_sync.go
+++ b/cmd/safcm/sync_sync.go
@@ -91,7 +91,7 @@ func (s *Sync) hostSyncReq(detectedGroups []string) (
 	allFiles := make(map[string]*safcm.File)
 	allPackagesMap := make(map[string]bool) // map to deduplicate
 	allServicesMap := make(map[string]bool) // map to deduplicate
-	var allCommands []string
+	var allCommands []*safcm.Command
 
 	for _, group := range groups {
 		// Skip non-existent group directories
diff --git a/cmd/safcm/sync_sync_test.go b/cmd/safcm/sync_sync_test.go
index cf24d59..1294a45 100644
--- a/cmd/safcm/sync_sync_test.go
+++ b/cmd/safcm/sync_sync_test.go
@@ -136,9 +136,13 @@ func TestHostSyncReq(t *testing.T) {
 				Services: []string{
 					"unbound",
 				},
-				Commands: []string{
-					"echo command one",
-					"echo -n command two",
+				Commands: []*safcm.Command{
+					{
+						Cmd: "echo command one",
+					},
+					{
+						Cmd: "echo -n command two",
+					},
 				},
 			},
 			[]string{
@@ -235,9 +239,13 @@ func TestHostSyncReq(t *testing.T) {
 				Services: []string{
 					"unbound",
 				},
-				Commands: []string{
-					"echo command one",
-					"echo -n command two",
+				Commands: []*safcm.Command{
+					{
+						Cmd: "echo command one",
+					},
+					{
+						Cmd: "echo -n command two",
+					},
 				},
 			},
 			nil,
diff --git a/types.go b/types.go
index 267872d..d886886 100644
--- a/types.go
+++ b/types.go
@@ -53,7 +53,7 @@ type MsgSyncReq struct {
 	Files    map[string]*File
 	Packages []string
 	Services []string
-	Commands []string
+	Commands []*Command
 }
 type MsgSyncResp struct {
 	FileChanges    []FileChange
@@ -106,6 +106,10 @@ type File struct {
 	TriggerCommands []string
 }
 
+type Command struct {
+	Cmd string
+}
+
 type FileChange struct {
 	Path     string
 	Created  bool