Refactor: Implement user addition functionality in Python
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Whispering Wind
117
core/scripts/hysteria2/add_user.py
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117
core/scripts/hysteria2/add_user.py
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#!/usr/bin/env python3
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import json
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import sys
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import os
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import subprocess
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import re
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from datetime import datetime
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from init_paths import *
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from paths import *
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def add_user(username, traffic_gb, expiration_days, password=None, creation_date=None):
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"""
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Adds a new user to the USERS_FILE.
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Args:
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username (str): The username to add.
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traffic_gb (str): The traffic limit in GB.
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expiration_days (str): The number of days until the account expires.
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password (str, optional): The user's password. If None, a random one is generated.
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creation_date (str, optional): The account creation date in YYYY-MM-DD format. If None, the current date is used.
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Returns:
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int: 0 on success, 1 on failure.
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"""
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if not username or not traffic_gb or not expiration_days:
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print(f"Usage: {sys.argv[0]} <username> <traffic_limit_GB> <expiration_days> [password] [creation_date]")
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return 1
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try:
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traffic_bytes = int(float(traffic_gb) * 1073741824)
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expiration_days = int(expiration_days)
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except ValueError:
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print("Error: Traffic limit and expiration days must be numeric.")
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return 1
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username_lower = username.lower()
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if not password:
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try:
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password_process = subprocess.run(['pwgen', '-s', '32', '1'], capture_output=True, text=True, check=True)
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password = password_process.stdout.strip()
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except FileNotFoundError:
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try:
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password = subprocess.check_output(['cat', '/proc/sys/kernel/random/uuid'], text=True).strip()
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except Exception:
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print("Error: Failed to generate password. Please install 'pwgen' or ensure /proc access.")
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if not creation_date:
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creation_date = datetime.now().strftime("%Y-%m-%d")
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else:
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if not re.match(r"^[0-9]{4}-[0-9]{2}-[0-9]{2}$", creation_date):
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print("Invalid date format. Expected YYYY-MM-DD.")
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return 1
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try:
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datetime.strptime(creation_date, "%Y-%m-%d")
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except ValueError:
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print("Invalid date. Please provide a valid date in YYYY-MM-DD format.")
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return 1
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if not re.match(r"^[a-zA-Z0-9]+$", username):
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print("Error: Username can only contain letters and numbers.")
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return 1
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if not os.path.isfile(USERS_FILE):
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try:
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with open(USERS_FILE, 'w') as f:
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json.dump({}, f)
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except IOError:
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print(f"Error: Could not create {USERS_FILE}.")
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return 1
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try:
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with open(USERS_FILE, 'r+') as f:
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try:
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users_data = json.load(f)
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except json.JSONDecodeError:
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print(f"Error: {USERS_FILE} contains invalid JSON.")
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return 1
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for existing_username in users_data:
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if existing_username.lower() == username_lower:
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print("User already exists.")
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return 1
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users_data[username_lower] = {
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"password": password,
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"max_download_bytes": traffic_bytes,
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"expiration_days": expiration_days,
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"account_creation_date": creation_date,
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"blocked": False
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}
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f.seek(0)
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json.dump(users_data, f, indent=4)
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f.truncate()
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print(f"User {username} added successfully.")
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return 0
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except IOError:
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print(f"Error: Could not write to {USERS_FILE}.")
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return 1
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if __name__ == "__main__":
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if len(sys.argv) not in [4, 6]:
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print(f"Usage: {sys.argv[0]} <username> <traffic_limit_GB> <expiration_days> [password] [creation_date]")
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sys.exit(1)
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username = sys.argv[1]
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traffic_gb = sys.argv[2]
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expiration_days = sys.argv[3]
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password = sys.argv[4] if len(sys.argv) > 4 else None
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creation_date = sys.argv[5] if len(sys.argv) > 5 else None
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exit_code = add_user(username, traffic_gb, expiration_days, password, creation_date)
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sys.exit(exit_code)
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@ -1,62 +0,0 @@
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#!/bin/bash
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source /etc/hysteria/core/scripts/path.sh
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add_user() {
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if [ $# -ne 3 ] && [ $# -ne 5 ]; then
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echo "Usage: $0 <username> <traffic_limit_GB> <expiration_days> [password] [creation_date]"
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exit 1
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fi
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username=$1
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traffic_gb=$2
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expiration_days=$3
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password=$4
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creation_date=$5
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username_lower=$(echo "$username" | tr '[:upper:]' '[:lower:]')
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if [ -z "$password" ]; then
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password=$(pwgen -s 32 1)
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fi
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if [ -z "$creation_date" ]; then
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creation_date=$(date +%Y-%m-%d)
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else
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if ! [[ "$creation_date" =~ ^[0-9]{4}-[0-9]{2}-[0-9]{2}$ ]]; then
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echo "Invalid date format. Expected YYYY-MM-DD."
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exit 1
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fi
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if ! date -d "$creation_date" >/dev/null 2>&1; then
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echo "Invalid date. Please provide a valid date in YYYY-MM-DD format."
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exit 1
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fi
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fi
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if ! [[ "$username" =~ ^[a-zA-Z0-9]+$ ]]; then
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echo -e "${red}Error:${NC} Username can only contain letters and numbers."
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exit 1
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fi
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traffic=$(echo "$traffic_gb * 1073741824" | bc)
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if [ ! -f "$USERS_FILE" ]; then
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echo "{}" > "$USERS_FILE"
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fi
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user_exists=$(jq --arg username "$username_lower" '
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to_entries[] | select(.key | ascii_downcase == $username) | .key' "$USERS_FILE")
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if [ -n "$user_exists" ]; then
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echo "User already exists."
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exit 1
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fi
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jq --arg username "$username_lower" --arg password "$password" --argjson traffic "$traffic" --argjson expiration_days "$expiration_days" --arg creation_date "$creation_date" \
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'.[$username] = {password: $password, max_download_bytes: $traffic, expiration_days: $expiration_days, account_creation_date: $creation_date, blocked: false}' \
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"$USERS_FILE" > "${USERS_FILE}.temp" && mv "${USERS_FILE}.temp" "$USERS_FILE"
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echo -e "User $username added successfully."
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}
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add_user "$1" "$2" "$3" "$4" "$5"
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