ate-neva-obst 2.0.3

Unofficial Python SDK for Neva Object Storage (S3-compatible).

ate-neva-obst

Unofficial Python SDK for Neva Object Storage (S3-compatible).

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Installation

pip install ate-neva-obst

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SDK Usage

from neva_obst import ObjectsClient
from neva_obst.client import ObjectsConfig

config = ObjectsConfig(
    access_key="YOUR_ACCESS_KEY",
    secret_key="YOUR_SECRET_KEY",
    bucket="my-bucket",
)

with ObjectsClient(config) as client:

    # Upload file
    key = client.upload("./photo.jpg")
    print(f"Uploaded: {key}")

    # Upload with custom object key
    client.upload("./document.pdf", object_key="reports/2024/document.pdf")

    # Check if object exists
    if client.object_exists("photo.jpg"):
        print("Object exists!")

    # List all objects
    for obj in client.list():
        print(f"{obj.key}  {obj.size} bytes  {obj.last_modified}")

    # Get only object keys
    keys = client.list_keys(prefix="reports/")

    # Download object
    client.download(object_key="photo.jpg", local_path="./photo.jpg")

    # Generate download URL (default expiry)
    url = client.get_download_url("photo.jpg")

    # Generate download URL with custom expiry (1 hour)
    url = client.get_download_url("photo.jpg", expires_in=3600)

    # Delete object
    client.delete("photo.jpg")

Error Handling

from neva_obst import ObjectsClient, UploadError, ListError, DownloadError, ObjectsError

try:
    client.upload("./file.txt")
except FileNotFoundError as e:
    print(f"File not found: {e}")
except UploadError as e:
    print(f"Upload failed [{e.code}]: {e}")
except ObjectsError as e:
    print(f"General error: {e}")

Full Configuration

config = ObjectsConfig(
    access_key="YOUR_ACCESS_KEY",
    secret_key="YOUR_SECRET_KEY",
    bucket="my-bucket",
    endpoint="https://s3.nevaobjects.id",  # default
    default_expiry=3600,                   # URL expiry in seconds
)

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CLI Usage

Set credentials once, then use any command.

nevaobst configure

Credentials can also be set via environment variables or flags on each command.

Source	Variables
Environment	NEVA_ACCESS_KEY, NEVA_SECRET_KEY, NEVA_BUCKET, NEVA_ENDPOINT
Flags	--access-key, --secret-key, --bucket, --endpoint
Config file	~/.neva/config (set via nevaobst configure)

Priority: flags → env vars → config file

Commands

upload

nevaobst upload photo.jpg
nevaobst upload "images/*" --prefix uploads/2024/
nevaobst upload report.pdf --key docs/report-q1.pdf

list

nevaobst list
nevaobst list -fs               # show size + last modified
nevaobst list --prefix uploads/
nevaobst list --json

Output is displayed as a file tree:

📄 text.txt
📄 readme.md
📁 reports/
   📄 q1.pdf
   📄 q2.pdf
📁 uploads/
   📁 2024/
      📄 photo.jpg

info

nevaobst info photo.jpg
nevaobst info photo.jpg --json

get-url

nevaobst get-url photo.jpg
nevaobst get-url report.pdf --expires 3600

delete

nevaobst delete photo.jpg
nevaobst delete a.jpg b.jpg c.jpg --force

Global Flags

Every command supports:

Flag	Description
--json	Output as JSON
--profile	Use a named config profile (default: default)
--help	Show help for the command

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Changelog

2026-03-09

• Improved error handling (better 404 detection)
• Added automatic Content-Type detection during upload
• Added CLI (nevaobst)

2026-03-07

• Project renamed from ate-dme-obst → ate-neva-obst

2026-02-28

• Initial release of ate-neva-obst SDK

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Disclaimer

• This package is not officially affiliated with Neva Cloud or Domainesia.
• The SDK is stateless and does not transmit user data to third-party servers (except the target storage endpoint).
• The official project website is currently under development and will include guides and full documentation.

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About

ate-neva-obst is an open-source project built by AzzTE.
Licensed under the Apache 2.0 License.

Made with passion for developers who want a simple and clean Python SDK for Neva Object Storage.