Add configuration flags & env variables

main.go

@@ -6,34 +6,26 @@ import (
 	"log"
 	"slices"
 
+	"git.ar21.de/yolokube/grafana-backuper/cfg"
 	"git.ar21.de/yolokube/grafana-backuper/pkg/git"
 	"git.ar21.de/yolokube/grafana-backuper/pkg/grafana"
 )
 
-const (
-	grafanaURL        = "https://grafana.services.yolokube.de"
-	grafanaAPIKey     = ""
-	gitBranch         = "main"
-	gitRepoURL        = ""
-	gitUsername       = ""
-	gitEmail          = ""
-	gitPassword       = ""
-	privateGPGKeyFile = ""
-)
-
 func main() {
+	appSettings := cfg.Parse()
+
 	ctx := context.Background()
-	client, err := grafana.NewClient(grafanaURL, grafanaAPIKey, grafana.DefaultHTTPClient)
+	client, err := grafana.NewClient(appSettings.GrafanaURL, appSettings.GrafanaToken, grafana.DefaultHTTPClient)
 	if err != nil {
 		log.Fatalf("Error creating the grafana client: %v", err)
 	}
 
-	gitdata := git.NewPayload(privateGPGKeyFile)
-	if err = gitdata.GetRepo(gitRepoURL, gitUsername, gitPassword); err != nil {
+	gitdata := git.NewPayload(appSettings.GPGKey)
+	if err = gitdata.GetRepo(appSettings.GitRepoURL, appSettings.GitUser, appSettings.GitPass); err != nil {
 		log.Fatalf("Error cloning git repo: %v", err)
 	}
 
-	gitdata.AddCommitter(gitUsername, gitEmail)
+	gitdata.AddCommitter(appSettings.GitUser, appSettings.GitEmail)
 
 	dashboards, err := client.SearchDashboards(ctx, "", false)
 	if err != nil {
@@ -60,7 +52,7 @@ func main() {
 		for _, version := range versions {
 			gitdata.UpdateVersion(version)
 
-			if gitdata.IsVersionCommitted(gitBranch) {
+			if gitdata.IsVersionCommitted(appSettings.GitBranch) {
 				fmt.Printf("%s/%s - %s: %s -> already committed\n", dashboardInfo.FolderTitle, dashboard.Title, version.CreatedBy, version.Message)
 				continue
 			}
@@ -85,8 +77,8 @@ func main() {
 				log.Fatalf("Error creating commit for dashboard %s version %d: %v", dashboard.Title, info.Version, err)
 			}
 
-			if err = gitdata.PushToRemote(gitUsername, gitPassword); err != nil {
-				log.Fatalf("Error pushing to remote repo %s: %v", gitRepoURL, err)
+			if err = gitdata.PushToRemote(appSettings.GitUser, appSettings.GitPass); err != nil {
+				log.Fatalf("Error pushing to remote repo %s: %v", appSettings.GitRepoURL, err)
 			}
 		}
 	}