chore: add validation

cmd/list.go

@@ -64,6 +64,11 @@ func list(cmd *cobra.Command, args []string) error {
 }
 
 func printList(configs []store.Config) {
+	if len(configs) <= 0 {
+		fmt.Print("no configurations to list")
+		return
+	}
+
 	w := tabwriter.NewWriter(os.Stdout, 0, 8, 2, '\t', 0)
 
 	fmt.Fprint(w, "Name\tValue\tType\tVersion\tLastModified")

config/config.go

@@ -7,6 +7,7 @@ import (
 	"io/ioutil"
 
 	"github.com/adikari/safebox/v2/store"
+	"github.com/pkg/errors"
 	"gopkg.in/yaml.v2"
 )
 
@@ -48,8 +49,10 @@ func Load(param LoadConfigInput) (*Config, error) {
 		return nil, fmt.Errorf("could not parse safebox config file %s", param.Path)
 	}
 
-	if rc.Service == "" {
-		return nil, fmt.Errorf("'service' missing in config file%s", param.Path)
+	err = validateConfig(rc)
+
+	if err != nil {
+		return nil, errors.Wrap(err, "invalid configuration")
 	}
 
 	c := Config{}
@@ -128,6 +131,18 @@ func formatPath(stage string, service string, key string) string {
 	return fmt.Sprintf("/%s/%s/%s", stage, service, key)
 }
 
+func validateConfig(rc rawConfig) error {
+	if rc.Service == "" {
+		return fmt.Errorf("'service' is missing")
+	}
+
+	if rc.Provider == "" {
+		return fmt.Errorf("'provider' is missing")
+	}
+
+	return nil
+}
+
 func Interpolate(value string, variables map[string]string) (string, error) {
 	var result bytes.Buffer
 	tmpl, _ := template.New("interpolate").Option("missingkey=error").Parse(value)

npm/package.json

@@ -8,7 +8,8 @@
   },
   "scripts": {
     "postinstall": "node install.js install",
-    "preuninstall": "node install.js uninstall"
+    "preuninstall": "node install.js uninstall",
+    "postversion": "git push && git push --tags"
   },
   "repository": {
     "type": "git",

store/ssmstore.go

@@ -94,6 +94,10 @@ func (s *SSMStore) Delete(config ConfigInput) error {
 }
 
 func (s *SSMStore) GetMany(configs []ConfigInput) ([]Config, error) {
+	if len(configs) <= 0 {
+		return []Config{}, nil
+	}
+
 	getParametersInput := &ssm.GetParametersInput{
 		Names:          getNames(configs),
 		WithDecryption: aws.Bool(true),