Bucket İşlemleri

{ "buckets": [{ "name": "xray-arsiv", "created": "2024-01-15T10:00:00Z" }] }

Nesne İşlemleri

{ "etag": "\"d41d8cd...\"", "version_id": "v1710076920-abc123" }

aws s3 cp hasta.dcm s3://xray-arsiv/2024/hasta.dcm --endpoint-url http://localhost:8080

Multipart Upload

5 GB üzeri dosyalar için. Her parça en az 5 MB olmalı (son parça hariç).

{ "upload_id": "mpu-abc123" }

{ "etag": "\"abc123\"", "part_number": 1 }

{ "parts": [{ "part_number": 1, "etag": "\"abc\"" }] }

Sistem Endpoint'leri

{ "status": "ok", "version": "v62", "is_leader": true,
  "checks": { "redis": "ok", "postgres": "ok", "disk_used_pct": "34.2%", "nats": "ok" } }

Admin Endpoint'leri

{ "access_key": "admin", "role": "super_admin", "tenant_id": "system" }

{ "total_runs": 48, "deleted_bytes_human": "2.3 GB", "last_run_at": "2024-03-10T14:00:00Z" }

{ "old_master_key_hex": "<64 karakter hex>" }

AWS CLI

# Konfigürasyon
aws configure set aws_access_key_id     ERISIM_ANAHTARINIZ
aws configure set aws_secret_access_key GIZLI_ANAHTARINIZ
aws configure set default.region        tr

# Kısayol
alias s3h="aws s3 --endpoint-url http://localhost:8080"

# Bucket
s3h ls                                                   # listele
s3h mb s3://xray-arsiv                                   # oluştur

# Nesne
s3h cp hasta.dcm s3://xray-arsiv/2024/hasta.dcm          # yükle
s3h cp s3://xray-arsiv/2024/hasta.dcm lokal.dcm          # indir
s3h ls s3://xray-arsiv/2024/                             # listele
s3h rm s3://xray-arsiv/2024/hasta.dcm                    # sil
s3h sync ./dosyalar/ s3://xray-arsiv/2024/               # senkronize et

# Presign URL (5 dakika)
aws s3 presign s3://xray-arsiv/2024/hasta.dcm \
  --expires-in 300 --endpoint-url http://localhost:8080

Python — boto3

import boto3
from botocore.client import Config

s3 = boto3.client(
    "s3",
    endpoint_url="http://localhost:8080",
    aws_access_key_id="ERISIM_ANAHTARINIZ",
    aws_secret_access_key="GIZLI_ANAHTARINIZ",
    region_name="tr",
    config=Config(signature_version="s3v4")
)

# Yükle
with open("hasta.dcm", "rb") as f:
    s3.put_object(Bucket="xray-arsiv", Key="2024/hasta.dcm", Body=f,
                  ContentType="application/dicom",
                  Metadata={"patient-id": "12345678901"})

# Listele
resp = s3.list_objects_v2(Bucket="xray-arsiv", Prefix="2024/")
for obj in resp.get("Contents", []):
    print(obj["Key"], obj["Size"])

# Presign URL
url = s3.generate_presigned_url("get_object",
    Params={"Bucket": "xray-arsiv", "Key": "2024/hasta.dcm"},
    ExpiresIn=3600)

# Multipart (>5 GB)
mpu = s3.create_multipart_upload(Bucket="xray-arsiv", Key="buyuk.dcm")
parts = []
for i, chunk in enumerate(chunks, 1):
    p = s3.upload_part(Bucket="xray-arsiv", Key="buyuk.dcm",
                       UploadId=mpu["UploadId"], PartNumber=i, Body=chunk)
    parts.append({"PartNumber": i, "ETag": p["ETag"]})
s3.complete_multipart_upload(Bucket="xray-arsiv", Key="buyuk.dcm",
    UploadId=mpu["UploadId"], MultipartUpload={"Parts": parts})

Go — aws-sdk-go-v2

package main

import (
    "context"; "os"
    "github.com/aws/aws-sdk-go-v2/aws"
    "github.com/aws/aws-sdk-go-v2/config"
    "github.com/aws/aws-sdk-go-v2/credentials"
    "github.com/aws/aws-sdk-go-v2/service/s3"
)

func newClient() *s3.Client {
    cfg, _ := config.LoadDefaultConfig(context.Background(),
        config.WithRegion("tr"),
        config.WithCredentialsProvider(
            credentials.NewStaticCredentialsProvider("ANAHTAR", "GIZLI", ""),
        ),
    )
    return s3.NewFromConfig(cfg, func(o *s3.Options) {
        o.BaseEndpoint = aws.String("http://localhost:8080")
        o.UsePathStyle = true
    })
}

func main() {
    client, ctx := newClient(), context.Background()

    // Yükle
    f, _ := os.Open("hasta.dcm"); defer f.Close()
    client.PutObject(ctx, &s3.PutObjectInput{
        Bucket: aws.String("xray-arsiv"),
        Key:    aws.String("2024/hasta.dcm"),
        Body:   f,
    })

    // Listele
    out, _ := client.ListObjectsV2(ctx, &s3.ListObjectsV2Input{
        Bucket: aws.String("xray-arsiv"),
        Prefix: aws.String("2024/"),
    })
    for _, o := range out.Contents { println(*o.Key) }
}