[nix] add devShell

actions/actions.go

@@ -7,10 +7,12 @@ import (
 	"unknown.com/gokill/internal"
 )
 
+type ActionResultChan chan error
+
 type Action interface {
 	Execute()
 	DryExecute()
-	Create(internal.ActionConfig, chan bool) (Action, error)
+	Create(internal.ActionConfig, ActionResultChan) (Action, error)
 }
 
 type DocumentedAction interface {
@@ -23,7 +25,7 @@ type Stage struct {
 }
 
 type StagedActions struct {
-	ActionChan chan bool
+	ActionChan ActionResultChan
 	StageCount int
 	Stages     []Stage
 }
@@ -40,7 +42,11 @@ func (a StagedActions) executeInternal(f func(Action)) {
 		}
 
 		for range stage.Actions {
-			<-a.ActionChan
+			err := <-a.ActionChan
+
+			if err != nil {
+				fmt.Printf("Error occured on Stage %d: %s", idx+1, err)
+			}
 		}
 	}
 }
@@ -64,11 +70,11 @@ func (a StagedActions) Execute() {
 	a.executeInternal(func(a Action) { a.Execute() })
 }
 
-func (a StagedActions) Create(config internal.ActionConfig, c chan bool) (Action, error) {
+func (a StagedActions) Create(config internal.ActionConfig, c ActionResultChan) (Action, error) {
 	return StagedActions{}, nil
 }
 
-func NewSingleAction(config internal.ActionConfig, c chan bool) (Action, error) {
+func NewSingleAction(config internal.ActionConfig, c ActionResultChan) (Action, error) {
 	for _, availableAction := range GetAllActions() {
 		if config.Type == availableAction.GetName() {
 			return availableAction.Create(config, c)
@@ -83,7 +89,7 @@ func NewAction(config []internal.ActionConfig) (Action, error) {
 		return config[i].Stage < config[j].Stage
 	})
 
-	stagedActions := StagedActions{make(chan bool), 0, []Stage{}}
+	stagedActions := StagedActions{make(ActionResultChan), 0, []Stage{}}
 
 	stageMap := make(map[int][]Action)
 

actions/printer.go

@@ -9,20 +9,20 @@ import (
 
 type Printer struct {
 	Message    string
-	ActionChan chan bool
+	ActionChan ActionResultChan
 }
 
 func (p Printer) Execute() {
 	fmt.Printf("Print action fires. Message: %s\n", p.Message)
-	p.ActionChan <- true
+	p.ActionChan <- nil
 }
 
 func (p Printer) DryExecute() {
 	fmt.Printf("Print action fire test. Message: %s\n", p.Message)
-	p.ActionChan <- true
+	p.ActionChan <- nil
 }
 
-func (p Printer) Create(config internal.ActionConfig, c chan bool) (Action, error) {
+func (p Printer) Create(config internal.ActionConfig, c ActionResultChan) (Action, error) {
 	var result Printer
 	err := json.Unmarshal(config.Options, &result)
 
@@ -44,6 +44,11 @@ func (p Printer) GetDescription() string {
 
 func (p Printer) GetOptions() []internal.ConfigOption {
 	return []internal.ConfigOption{
-		{"message", "string", "Message that should be printed", "\"\""},
+		{
+			Name: "message", 
+			Type: "string", 
+			Description: "Message that should be printed", 
+			Default: "\"\"",
+		},
 	}
 }

actions/shutdown.go

@@ -8,13 +8,13 @@ import (
 )
 
 type Shutdown struct {
-	ActionChan chan bool
+	ActionChan ActionResultChan
 }
 
 func (s Shutdown) DryExecute() {
 	fmt.Println("Test Shutdown executed...")
 
-	s.ActionChan <- true
+	s.ActionChan <- nil
 
 }
 
@@ -25,10 +25,10 @@ func (s Shutdown) Execute() {
 
 	fmt.Println("Shutdown executed...")
 
-	s.ActionChan <- true
+	s.ActionChan <- nil
 }
 
-func (s Shutdown) Create(config internal.ActionConfig, c chan bool) (Action, error) {
+func (s Shutdown) Create(config internal.ActionConfig, c ActionResultChan) (Action, error) {
 	return Shutdown{c}, nil
 }
 

actions/timeout.go

@@ -10,7 +10,7 @@ import (
 
 type TimeOut struct {
 	Duration   time.Duration
-	ActionChan chan bool
+	ActionChan ActionResultChan
 }
 
 func (t TimeOut) DryExecute() {
@@ -20,10 +20,10 @@ func (t TimeOut) DryExecute() {
 func (t TimeOut) Execute() {
 	fmt.Printf("Waiting %d seconds\n", t.Duration)
 	time.Sleep(time.Duration(t.Duration) * time.Second)
-	t.ActionChan <- true
+	t.ActionChan <- nil
 }
 
-func (t TimeOut) Create(config internal.ActionConfig, c chan bool) (Action, error) {
+func (t TimeOut) Create(config internal.ActionConfig, c ActionResultChan) (Action, error) {
 	var result TimeOut
 	err := json.Unmarshal(config.Options, &result)
 

actions/unix_command.go

@@ -11,12 +11,12 @@ import (
 
 type Command struct {
 	Command    string   `json:"command"`
-	ActionChan chan bool
+	ActionChan ActionResultChan
 }
 
 func (c Command) DryExecute() {
 	fmt.Printf("Test Executing Command:\n%s ", c.Command)
-	c.ActionChan <- true
+	c.ActionChan <- nil
 }
 
 func (c Command) splitCommandString() (string, []string, error) {
@@ -38,8 +38,7 @@ func (c Command) Execute() {
 	fmt.Println("Executing command: ", c.Command)
 
 	if err != nil {
-		fmt.Println(err)
+		c.ActionChan <- err
-		c.ActionChan <- false
 		return
 	}
 
@@ -53,10 +52,10 @@ func (c Command) Execute() {
 
 	fmt.Println(string(stdout[:]))
 
-	c.ActionChan <- true
+	c.ActionChan <- nil
 }
 
-func CreateCommand(config internal.ActionConfig, c chan bool) (Command, error) {
+func CreateCommand(config internal.ActionConfig, c ActionResultChan) (Command, error) {
 	result := Command{}
 
 	err := json.Unmarshal(config.Options, &result)
@@ -74,7 +73,7 @@ func CreateCommand(config internal.ActionConfig, c chan bool) (Command, error) {
 	return result, nil
 }
 
-func (cc Command) Create(config internal.ActionConfig, c chan bool) (Action, error) {
+func (cc Command) Create(config internal.ActionConfig, c ActionResultChan) (Action, error) {
 	return CreateCommand(config, c)
 }
 

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1697915759,
+        "lastModified": 1698553279,
-        "narHash": "sha256-WyMj5jGcecD+KC8gEs+wFth1J1wjisZf8kVZH13f1Zo=",
+        "narHash": "sha256-T/9P8yBSLcqo/v+FTOBK+0rjzjPMctVymZydbvR/Fak=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "51d906d2341c9e866e48c2efcaac0f2d70bfd43e",
+        "rev": "90e85bc7c1a6fc0760a94ace129d3a1c61c3d035",
         "type": "github"
       },
       "original": {

flake.nix

@@ -7,8 +7,17 @@
   outputs = { self, nixpkgs, ... }: 
   let
     forAllSystems = nixpkgs.lib.genAttrs [ "x86_64-linux" ];
+    pkgs = nixpkgs.legacyPackages."x86_64-linux";
   in
   {
+    devShell."x86_64-linux" = pkgs.mkShell {
+      packages = with pkgs; [
+        go
+        gotools
+        mdbook
+      ];
+    };
+
     packages.x86_64-linux.gokill = nixpkgs.legacyPackages.x86_64-linux.buildGoModule rec {
       pname = "gokill";
       version = "1.0";