{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "colab": {
     "base_uri": "https://localhost:8080/"
    },
    "id": "d-0LFUETwSj8",
    "outputId": "3b84f2ea-e6d6-4404-a0ae-68ed567ce5ef"
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "✅ Đã cấu hình xong! Hãy chạy các cell bên dưới để tải từng phần.\n"
     ]
    }
   ],
   "source": [
    "# --- CELL 1: SETUP ---\n",
    "import os\n",
    "import time\n",
    "\n",
    "# 1. Cấu hình\n",
    "os.environ['RSYNC_PASSWORD'] = 'm1554803'\n",
    "output_dir = \"./dataset/\"\n",
    "os.makedirs(output_dir, exist_ok=True)\n",
    "base_url = \"rsync://m1554803@dataserv.ub.tum.de/m1554803/\"\n",
    "\n",
    "# 2. Hàm tải file (Dùng chung cho các cell bên dưới)\n",
    "def download_files(file_list):\n",
    "    print(f\"📂 Lưu tại: {output_dir}\")\n",
    "    print(\"-\" * 50)\n",
    "    for filename in file_list:\n",
    "        print(f\"\\n🚀 Đang tải: {filename}\")\n",
    "\n",
    "        # Lệnh rsync chuẩn, có resume (-P) và bỏ qua lỗi permission\n",
    "        command = f\"rsync -rvP --no-o --no-g --no-p --no-t {base_url}{filename} {output_dir}\"\n",
    "\n",
    "        exit_code = os.system(command)\n",
    "        if exit_code == 0:\n",
    "            print(f\"✅ XONG: {filename}\")\n",
    "        else:\n",
    "            print(f\"❌ LỖI: {filename} (Code: {exit_code})\")\n",
    "        time.sleep(1)\n",
    "\n",
    "print(\"✅ Đã cấu hình xong! Hãy chạy các cell bên dưới để tải từng phần.\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {
    "colab": {
     "base_uri": "https://localhost:8080/"
    },
    "id": "JIijwdmmwSho",
    "outputId": "b84d0afb-66bf-4fb7-b2c6-3db3c55c49d0"
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "📂 Lưu tại: ./dataset/\n",
      "--------------------------------------------------\n",
      "\n",
      "🚀 Đang tải: checksums.sha512\n",
      "receiving incremental file list\n",
      "checksums.sha512\n",
      "          2,230 100%    2.13MB/s    0:00:00 (xfr#1, to-chk=0/1)\n",
      "\n",
      "sent 43 bytes  received 2,330 bytes  431.45 bytes/sec\n",
      "total size is 2,230  speedup is 0.94\n",
      "✅ XONG: checksums.sha512\n",
      "\n",
      "🚀 Đang tải: sen12ms_cr_dataLoader.py\n",
      "receiving incremental file list\n",
      "sen12ms_cr_dataLoader.py\n",
      "          9,285 100%    8.85MB/s    0:00:00 (xfr#1, to-chk=0/1)\n",
      "\n",
      "sent 43 bytes  received 9,394 bytes  1,715.82 bytes/sec\n",
      "total size is 9,285  speedup is 0.98\n",
      "✅ XONG: sen12ms_cr_dataLoader.py\n"
     ]
    }
   ],
   "source": [
    "# --- CELL 2: FILES NHỎ ---\n",
    "files = [\n",
    "    \"checksums.sha512\",\n",
    "    \"sen12ms_cr_dataLoader.py\"\n",
    "]\n",
    "download_files(files)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "colab": {
     "base_uri": "https://localhost:8080/"
    },
    "id": "2SezTEcFwSf7",
    "outputId": "5fe6e5ed-4267-4623-8554-8f9646074639"
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "📂 Lưu tại: ./dataset/\n",
      "--------------------------------------------------\n",
      "\n",
      "🚀 Đang tải: ROIs2017_winter_s1.tar.gz\n",
      "receiving incremental file list\n",
      "ROIs2017_winter_s1.tar.gz\n",
      "  8,294,291,725 100%   78.02MB/s    0:01:41 (xfr#1, to-chk=0/1)\n",
      "\n",
      "sent 728,687 bytes  received 364,428 bytes  6,726.86 bytes/sec\n",
      "total size is 8,294,291,725  speedup is 7,587.76\n",
      "✅ XONG: ROIs2017_winter_s1.tar.gz\n",
      "\n",
      "🚀 Đang tải: ROIs2017_winter_s2.tar.gz\n",
      "receiving incremental file list\n",
      "ROIs2017_winter_s2.tar.gz\n",
      " 21,959,347,301 100%   76.10MB/s    0:04:35 (xfr#1, to-chk=0/1)\n",
      "\n",
      "sent 1,340,419 bytes  received 670,295 bytes  5,215.86 bytes/sec\n",
      "total size is 21,959,347,301  speedup is 10,921.17\n",
      "✅ XONG: ROIs2017_winter_s2.tar.gz\n",
      "\n",
      "🚀 Đang tải: ROIs2017_winter_s2_cloudy.tar.gz\n",
      "receiving incremental file list\n",
      "ROIs2017_winter_s2_cloudy.tar.gz\n",
      " 13,391,641,622 100%   74.42MB/s    0:02:51 (xfr#1, to-chk=0/1)\n",
      "\n",
      "sent 925,899 bytes  received 463,043 bytes  5,566.90 bytes/sec\n",
      "total size is 13,391,641,622  speedup is 9,641.61\n",
      "✅ XONG: ROIs2017_winter_s2_cloudy.tar.gz\n"
     ]
    }
   ],
   "source": [
    "# --- CELL 3: MÙA ĐÔNG (WINTER) ---\n",
    "# Tổng dung lượng: ~40.6 GB\n",
    "files = [\n",
    "    \"ROIs2017_winter_s1.tar.gz\",\n",
    "    \"ROIs2017_winter_s2.tar.gz\",\n",
    "    \"ROIs2017_winter_s2_cloudy.tar.gz\"\n",
    "]\n",
    "download_files(files)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {
    "colab": {
     "base_uri": "https://localhost:8080/"
    },
    "id": "7iIFPApowSbu",
    "outputId": "9e4d45c7-0ee5-45f6-860e-99af4601aa22"
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "📂 Lưu tại: ./dataset/\n",
      "--------------------------------------------------\n",
      "\n",
      "🚀 Đang tải: ROIs1158_spring_s1.tar.gz\n",
      "receiving incremental file list\n",
      "ROIs1158_spring_s1.tar.gz\n",
      " 13,229,071,106 100%   79.26MB/s    0:02:39 (xfr#1, to-chk=0/1)\n",
      "\n",
      "sent 920,259 bytes  received 460,216 bytes  5,763.99 bytes/sec\n",
      "total size is 13,229,071,106  speedup is 9,582.98\n",
      "✅ XONG: ROIs1158_spring_s1.tar.gz\n",
      "\n",
      "🚀 Đang tải: ROIs1158_spring_s2.tar.gz\n",
      "receiving incremental file list\n",
      "ROIs1158_spring_s2.tar.gz\n",
      " 34,953,924,853 100%   76.34MB/s    0:07:16 (xfr#1, to-chk=0/1)\n",
      "\n",
      "sent 2,133,595 bytes  received 1,066,884 bytes  5,419.95 bytes/sec\n",
      "total size is 34,953,924,853  speedup is 10,921.47\n",
      "✅ XONG: ROIs1158_spring_s2.tar.gz\n",
      "\n",
      "🚀 Đang tải: ROIs1158_spring_s2_cloudy.tar.gz\n",
      "receiving incremental file list\n",
      "ROIs1158_spring_s2_cloudy.tar.gz\n",
      " 21,910,216,767 100%   77.47MB/s    0:04:29 (xfr#1, to-chk=0/1)\n",
      "\n",
      "sent 1,337,419 bytes  received 668,802 bytes  5,400.33 bytes/sec\n",
      "total size is 21,910,216,767  speedup is 10,921.14\n",
      "✅ XONG: ROIs1158_spring_s2_cloudy.tar.gz\n"
     ]
    }
   ],
   "source": [
    "# --- CELL 4: MÙA XUÂN (SPRING) ---\n",
    "# Tổng dung lượng: ~65.3 GB\n",
    "files = [\n",
    "    \"ROIs1158_spring_s1.tar.gz\",\n",
    "    \"ROIs1158_spring_s2.tar.gz\",\n",
    "    \"ROIs1158_spring_s2_cloudy.tar.gz\"\n",
    "]\n",
    "download_files(files)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "colab": {
     "base_uri": "https://localhost:8080/"
    },
    "id": "s6t_5qyUwSZ-",
    "outputId": "ddc101ae-753d-44f1-c3ee-c8413c16fb99"
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "📂 Lưu tại: ./dataset/\n",
      "--------------------------------------------------\n",
      "\n",
      "🚀 Đang tải: ROIs1868_summer_s2_cloudy.tar.gz\n",
      "receiving incremental file list\n",
      "ROIs1868_summer_s2_cloudy.tar.gz\n",
      " 24,766,970,197 100%   77.10MB/s    0:05:06 (xfr#1, to-chk=0/1)\n",
      "\n",
      "sent 1,511,791 bytes  received 755,986 bytes  5,329.68 bytes/sec\n",
      "total size is 24,766,970,197  speedup is 10,921.25\n",
      "✅ XONG: ROIs1868_summer_s2_cloudy.tar.gz\n"
     ]
    }
   ],
   "source": [
    "# --- CELL 5: MÙA HÈ (SUMMER) ---\n",
    "# Tổng dung lượng: ~74.7 GB\n",
    "files = [\n",
    "    \"ROIs1868_summer_s1.tar.gz\",\n",
    "    \"ROIs1868_summer_s2.tar.gz\",\n",
    "    \"ROIs1868_summer_s2_cloudy.tar.gz\"\n",
    "]\n",
    "download_files(files)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "colab": {
     "base_uri": "https://localhost:8080/"
    },
    "id": "KbccbbI9wSUd",
    "outputId": "7b208f9d-8c3f-45e8-9582-88a872527cb0"
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "📂 Lưu tại: ./dataset/\n",
      "--------------------------------------------------\n",
      "\n",
      "🚀 Đang tải: ROIs1970_fall_s2_cloudy.tar.gz\n",
      "receiving incremental file list\n",
      "ROIs1970_fall_s2_cloudy.tar.gz\n",
      " 30,149,143,027 100%   36.83MB/s    0:13:00 (xfr#1, to-chk=0/1)\n",
      "\n",
      "sent 1,785,615 bytes  received 897,343,620 bytes  1,008,557.75 bytes/sec\n",
      "total size is 30,149,143,027  speedup is 33.53\n",
      "✅ XONG: ROIs1970_fall_s2_cloudy.tar.gz\n"
     ]
    }
   ],
   "source": [
    "### --- CELL 6: MÙA THU (FALL) ---\n",
    "# Tổng dung lượng: ~91.2 GB\n",
    "files = [\n",
    "    \"ROIs1970_fall_s1.tar.gz\",\n",
    "    \"ROIs1970_fall_s2.tar.gz\",\n",
    "    \"ROIs1970_fall_s2_cloudy.tar.gz\"\n",
    "]\n",
    "download_files(files)"
   ]
  }
 ],
 "metadata": {
  "colab": {
   "provenance": []
  },
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.12.3"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 4
}