Add git functions & improve grafana functions

main.go

@@ -4,15 +4,21 @@ import (
 	"context"
 	"fmt"
 	"log"
+	"slices"
 
+	"git.ar21.de/yolokube/grafana-backuper/pkg/git"
 	"git.ar21.de/yolokube/grafana-backuper/pkg/grafana"
 )
 
 const (
-	grafanaURL       = "https://grafana.services.yolokube.de"
-	grafanaAPIKey    = ""
-	gitRepoURL       = ""
-	gitRepoDirectory = ""
+	grafanaURL        = "https://grafana.services.yolokube.de"
+	grafanaAPIKey     = ""
+	gitBranch         = "main"
+	gitRepoURL        = ""
+	gitUsername       = ""
+	gitEmail          = ""
+	gitPassword       = ""
+	privateGPGKeyFile = ""
 )
 
 func main() {
@@ -22,21 +28,66 @@ func main() {
 		log.Fatalf("Error creating the grafana client: %v", err)
 	}
 
+	gitdata := git.NewPayload(privateGPGKeyFile)
+	if err = gitdata.GetRepo(gitRepoURL, gitUsername, gitPassword); err != nil {
+		log.Fatalf("Error cloning git repo: %v", err)
+	}
+
+	gitdata.AddCommitter(gitUsername, gitEmail)
+
 	dashboards, err := client.SearchDashboards(ctx, "", false)
 	if err != nil {
 		log.Fatalf("Error fetching dashboards: %v", err)
 	}
 
 	for _, dashboard := range dashboards {
-		versions, err := client.GetDashboardVersionsByDashboardID(ctx, dashboard.ID)
+		gitdata.UpdateDashboard(dashboard)
+
+		_, dashboardInfo, err := client.GetRawDashboardByUID(ctx, dashboard.UID)
+		if err != nil {
+			log.Fatalf("Error fetching information of dashboard %s: %v", dashboard.Title, err)
+		}
+
+		gitdata.UpdateDashboardInfo(dashboardInfo)
+
+		versions, err := client.GetDashboardVersionsByDashboardUID(ctx, dashboard.UID)
 		if err != nil {
 			log.Fatalf("Error fetching versions for dashboard %s: %v", dashboard.Title, err)
 		}
 
-		fmt.Println(dashboard.Title)
-		fmt.Println(versions)
+		slices.Reverse(versions)
+
 		for _, version := range versions {
-			fmt.Printf("%s: %s\n", version.CreatedBy, version.Message)
+			gitdata.UpdateVersion(version)
+
+			if gitdata.IsVersionCommitted(gitBranch) {
+				fmt.Printf("%s/%s - %s: %s -> already committed\n", dashboardInfo.FolderTitle, dashboard.Title, version.CreatedBy, version.Message)
+				continue
+			}
+
+			fmt.Printf("%s/%s - %s: %s\n", dashboardInfo.FolderTitle, dashboard.Title, version.CreatedBy, version.Message)
+
+			raw, info, err := client.GetRawDashboardByUIDAndVersion(ctx, dashboard.UID, version.Version)
+			if err != nil {
+				log.Fatalf("Error fetching dashboard %s version %d: %v", dashboard.Title, version.Version, err)
+			}
+
+			gitdata.AddAuthor(info.CreatedBy, "")
+
+			output, err := grafana.ConvertRawToIndent(raw)
+			if err != nil {
+				log.Fatalf("Error pritty-printing dashboard %s version %d: %v", dashboard.Title, info.Version, err)
+			}
+
+			gitdata.UpdateContent([]byte(output))
+			gitdata.UpdateCommitter()
+			if err = gitdata.CreateCommit(); err != nil {
+				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)
+			}
 		}
 	}
 }