Add getAllSites() function to sites.go

site.go

@@ -12,24 +12,35 @@ import (
 	"github.com/gogs/git-module"
 )
 
-// startAllSites attempts to start every server in 'sites_dir'
-func startAllSites() DeployError {
+// getAllSites gets every site installed
+func getAllSites() ([]string, DeployError) {
 	sites_dir := configuration.sites_dir
 	files, err := os.ReadDir(sites_dir)
+	var sites []string
 	if err != nil {
-		return newDeployError(1, "startAllSites",
-			fmt.Sprintf("Failed to read sites from '%s'", sites_dir), fmt.Sprint(err))
+		return sites, newDeployError(1, "startAllSites", fmt.Sprintf("Failed to read sites from '%s'", sites_dir), fmt.Sprint(err))
 	}
 	for _, file := range files {
 		if !file.IsDir() {
 			continue
 		}
-		err := startSite(file.Name())
+		sites = append(sites, file.Name())
+	}
+	return sites, DeployError{}
+}
+
+// startAllSites attempts to start every site
+func startAllSites() DeployError {
+	sites, err := getAllSites()
+	if err.code != 0 {
+		return err
+	}
+	for _, site := range sites {
+		err := startSite(site)
 		if err.code != 0 {
 			return err
 		}
 	}
-
 	return DeployError{}
 }