S3Hub - Local Mount

mountS3.sh

#!/bin/bash

CRED_FILE="${HOME}/.passwd-s3fs"
BUCKET_FILE="${HOME}/.s3fs_bucket_name"
MOUNT_POINT="${HOME}/s3bucket"
S3_URL="http://s3hub-intern.cs.ubbcluj.ro:9000"

# Check for existing credentials
if [[ -f "${CRED_FILE}" ]]; then
    echo "Credentials file found at ${CRED_FILE}."
    read -p "Do you want to reset the credentials? (y/n): " RESET
    if [[ "${RESET}" =~ ^[Yy]$ ]]; then
        rm -f "${CRED_FILE}"
    fi
fi

# Prompt for new credentials if needed
if [[ ! -f "${CRED_FILE}" ]]; then
    read -p "Enter your Access Key ID: " ACCESS_KEY
    read -s -p "Enter your Secret Access Key: " SECRET_KEY
    echo
    echo "${ACCESS_KEY}:${SECRET_KEY}" > "${CRED_FILE}"
    chmod 600 "${CRED_FILE}"
    echo "Credentials saved to ${CRED_FILE}."
fi

# Check or ask for bucket name
if [[ -f "${BUCKET_FILE}" ]]; then
    BUCKET=$(<"${BUCKET_FILE}")
    echo "Previously used bucket: ${BUCKET}"
    read -p "Do you want to use this bucket? (y/n): " USE_OLD
    if [[ ! "${USE_OLD}" =~ ^[Yy]$ ]]; then
        read -p "Enter the S3 bucket name: " BUCKET
        echo "${BUCKET}" > "${BUCKET_FILE}"
    fi
else
    read -p "Enter the S3 bucket name: " BUCKET
    echo "${BUCKET}" > "${BUCKET_FILE}"
fi

# Create mount point
mkdir -p "${MOUNT_POINT}"

# Mount the S3 bucket
s3fs "${BUCKET}" "${MOUNT_POINT}" \
  -o passwd_file="${CRED_FILE}" \
  -o url="${S3_URL}" \
  -o use_path_request_style

# Confirm mount status
if mountpoint -q "${MOUNT_POINT}"; then
    echo "Bucket '${BUCKET}' successfully mounted at ${MOUNT_POINT}"
else
    echo "Failed to mount the bucket. Please verify your settings."
fi