From a0bc80bcb4a37377974e2b7e6eabd6f7f7ab1cc2 Mon Sep 17 00:00:00 2001
From: Quentin Dufour <quentin@deuxfleurs.fr>
Date: Fri, 5 Aug 2022 09:33:42 +0200
Subject: [PATCH] Create/Delete Bucket

---
 README.md | 11 +----------
 go.mod    |  5 ++++-
 main.go   | 36 +++++++++++++++++++++++++++---------
 3 files changed, 32 insertions(+), 20 deletions(-)

diff --git a/README.md b/README.md
index 931ea44..95936bc 100644
--- a/README.md
+++ b/README.md
@@ -8,23 +8,14 @@ go get git.deuxfleurs.fr/quentin/s3lat@latest
 
 ## usage
 
-with minio:
-
-```
+```bash
 export ENDPOINT=[fc00:9a7a:9e::1]:9000
 export AWS_ACCESS_KEY_ID=minioadmin
 export AWS_SECRET_ACCESS_KEY=minioadmin
 
-mc alias set minio-bench http://$ENDPOINT $AWS_ACCESS_KEY_ID $AWS_SECRET_ACCESS_KEY
-mc mb minio-bench/bench1
-
 s3lat
 ```
 
-## todo
-
-create bucket from s3lat
-
 ## see also
 
  - https://git.deuxfleurs.fr/quentin/benchmarks
diff --git a/go.mod b/go.mod
index 106a87e..627a83a 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,7 @@ module git.deuxfleurs.fr/quentin/s3lat
 
 go 1.16
 
-require github.com/minio/minio-go/v7 v7.0.16
+require (
+	github.com/google/uuid v1.1.1
+	github.com/minio/minio-go/v7 v7.0.16
+)
diff --git a/main.go b/main.go
index e0897af..32b03cf 100644
--- a/main.go
+++ b/main.go
@@ -15,15 +15,13 @@ import (
 
 	"github.com/minio/minio-go/v7"
 	"github.com/minio/minio-go/v7/pkg/credentials"
+    "github.com/google/uuid"
 )
 
-// alias grg='sudo python3 main.py run dc1:dc1s1 garage -c /tmp/../tmp/garage-testnet/dc1/dc1s1/garage.toml'
-// grg key new --name bench
-// for i in $(seq 1 10); do grg bucket create bench$i; grg bucket allow --read --write bench$i --key bench; done
-
-
 func main() {
 	fmt.Printf("endpoint,nanoseconds\n")
+
+    // Initial setup
 	_, isSSL := os.LookupEnv("SSL");
 	opts := minio.Options {
 		Creds:  credentials.NewStaticV4(os.Getenv("AWS_ACCESS_KEY_ID"), os.Getenv("AWS_SECRET_ACCESS_KEY"), ""),
@@ -45,6 +43,15 @@ func main() {
 		return
 	}
 
+    // Create Bucket
+    buck := uuid.New().String()
+    err = mc.MakeBucket(context.Background(), buck, minio.MakeBucketOptions{ })
+    if err != nil {
+        log.Fatal(err)
+        return
+    }
+
+    // List Buckets
 	for i := 0; i < 100; i++ {
 		start := time.Now()
 		_, err := mc.ListBuckets(context.Background())
@@ -56,11 +63,12 @@ func main() {
 		fmt.Printf("listbuckets,%v\n", elapsed.Nanoseconds())
 	}
 
+    // PutObject
 	for i := 0; i < 100; i++ {
 		istr := strconv.Itoa(i)
 		content := istr + " hello world " + istr
 		start := time.Now()
-		_, err := mc.PutObject(context.Background(), "bench1", "element"+istr, strings.NewReader(content), int64(len(content)), minio.PutObjectOptions{ContentType:"application/octet-stream"})
+		_, err := mc.PutObject(context.Background(), buck, "element"+istr, strings.NewReader(content), int64(len(content)), minio.PutObjectOptions{ContentType:"application/octet-stream"})
 		elapsed := time.Since(start)
 		if err != nil {
 			log.Fatal("failed putObject: ",err)
@@ -69,12 +77,13 @@ func main() {
 		fmt.Printf("putobject,%v\n", elapsed.Nanoseconds())
 	}
 
+    // ListObject
 	for i := 0; i < 100; i++ {
 		ctx, cancel := context.WithCancel(context.Background())
 		defer cancel()
 
 		start := time.Now()
-		objectCh := mc.ListObjects(ctx, "bench1", minio.ListObjectsOptions{
+		objectCh := mc.ListObjects(ctx, buck, minio.ListObjectsOptions{
 			Recursive: true,
 		})
 		for object := range objectCh {
@@ -87,10 +96,11 @@ func main() {
 		fmt.Printf("listobjects,%v\n", elapsed.Nanoseconds())
 	}
 
+    // GetObject
 	for i := 0; i < 100; i++ {
 		istr := strconv.Itoa(i)
 		start := time.Now()
-		object, err := mc.GetObject(context.Background(), "bench1", "element"+istr, minio.GetObjectOptions{})
+		object, err := mc.GetObject(context.Background(), buck, "element"+istr, minio.GetObjectOptions{})
 		if err != nil {
 			log.Fatal(err)
 			return
@@ -103,10 +113,11 @@ func main() {
 		fmt.Printf("getobject,%v\n", elapsed.Nanoseconds())
 	}
 
+    // RemoveObject
 	for i := 0; i < 100; i++ {
 		istr := strconv.Itoa(i)
 		start := time.Now()
-		err = mc.RemoveObject(context.Background(), "bench1", "element"+istr, minio.RemoveObjectOptions{})
+		err = mc.RemoveObject(context.Background(), buck, "element"+istr, minio.RemoveObjectOptions{})
 		elapsed := time.Since(start)
 		if err != nil {
 			log.Fatal(err)
@@ -114,4 +125,11 @@ func main() {
 		}
 		fmt.Printf("removeobject,%v\n", elapsed.Nanoseconds())
 	}
+
+    // RemoveBucket
+    err = mc.RemoveBucket(context.Background(), buck)
+    if err != nil {
+        log.Fatal(err)
+        return
+    }
 }