blackroad/bin/blackroad-auth

#!/usr/bin/env bash
# br-auth - Identity & Access Management CLI
PINK='\033[38;5;205m'
AMBER='\033[38;5;214m'
GREEN='\033[38;5;82m'
BLUE='\033[38;5;69m'
RED='\033[38;5;196m'
NC='\033[0m'

AUTH_DIR="$HOME/.blackroad/auth"
AUTH_URL="http://localhost:9000"
TOKEN_FILE="$AUTH_DIR/.token"

cmd="${1:-help}"
shift 2>/dev/null

# Helper to get stored token
get_token() {
    [ -f "$TOKEN_FILE" ] && cat "$TOKEN_FILE"
}

case "$cmd" in
    start)
        echo -e "${PINK}Starting Auth Server...${NC}"
        nohup python3 "$AUTH_DIR/auth_server.py" > "$AUTH_DIR/logs/auth.log" 2>&1 &
        echo $! > "$AUTH_DIR/auth.pid"
        sleep 1
        echo -e "${GREEN}Auth Server started (PID: $(cat "$AUTH_DIR/auth.pid"))${NC}"
        echo "  API: $AUTH_URL"
        echo "  Default: admin/blackroad"
        ;;
    stop)
        if [ -f "$AUTH_DIR/auth.pid" ]; then
            kill $(cat "$AUTH_DIR/auth.pid") 2>/dev/null
            rm "$AUTH_DIR/auth.pid"
            echo -e "${AMBER}Auth Server stopped${NC}"
        fi
        ;;
    status)
        if [ -f "$AUTH_DIR/auth.pid" ] && kill -0 $(cat "$AUTH_DIR/auth.pid") 2>/dev/null; then
            echo -e "${GREEN}●${NC} Auth Server running"
            curl -s "$AUTH_URL/stats" | python3 -c "
import sys, json
data = json.load(sys.stdin)
print(f\"  Users: {data['users']}, API Keys: {data['api_keys']}, Sessions: {data['active_sessions']}\")
print(f\"  Logins: {data['logins']}, API Calls: {data['api_calls']}, Failed: {data['failed_auth']}\")
" 2>/dev/null
        else
            echo -e "${RED}○${NC} Auth Server not running"
        fi
        ;;
    login)
        username="${1:-admin}"
        echo -n "Password: "
        read -s password
        echo ""

        result=$(curl -s -X POST "$AUTH_URL/auth/login" \
            -H "Content-Type: application/json" \
            -d "{\"username\":\"$username\",\"password\":\"$password\"}")

        if echo "$result" | grep -q "access_token"; then
            echo "$result" | python3 -c "import sys,json; print(json.load(sys.stdin)['access_token'])" > "$TOKEN_FILE"
            echo -e "${GREEN}Login successful!${NC}"
            echo "$result" | python3 -c "
import sys, json
data = json.load(sys.stdin)
print(f\"  User: {data['user']['username']}\")
print(f\"  Roles: {', '.join(data['user']['roles'])}\")
print(f\"  Expires: {data['expires_in']}s\")
"
        else
            echo -e "${RED}Login failed${NC}"
            echo "$result"
        fi
        ;;
    logout)
        token=$(get_token)
        if [ -n "$token" ]; then
            curl -s -X POST "$AUTH_URL/auth/logout" \
                -H "Authorization: Bearer $token"
            rm -f "$TOKEN_FILE"
            echo -e "${AMBER}Logged out${NC}"
        else
            echo "Not logged in"
        fi
        ;;
    whoami)
        token=$(get_token)
        if [ -z "$token" ]; then
            echo "Not logged in. Run: br-auth login"
            exit 1
        fi

        curl -s -H "Authorization: Bearer $token" "$AUTH_URL/auth/validate" | python3 -c "
import sys, json
data = json.load(sys.stdin)
if data.get('valid'):
    print(f\"User: {data['user']['username']}\")
    print(f\"ID: {data['user']['id']}\")
    print(f\"Roles: {', '.join(data['user']['roles'])}\")
else:
    print('Session expired. Run: br-auth login')
"
        ;;
    users)
        token=$(get_token)
        curl -s -H "Authorization: Bearer $token" "$AUTH_URL/users" | python3 -c "
import sys, json
data = json.load(sys.stdin)
if isinstance(data, list):
    print(f'{\"USERNAME\":<20} {\"ROLES\":<30} {\"ENABLED\":<10}')
    for u in data:
        roles = ', '.join(u['roles'])
        enabled = '✓' if u['enabled'] else '✗'
        print(f'{u[\"username\"]:<20} {roles:<30} {enabled:<10}')
else:
    print(data)
"
        ;;
    create-user)
        username="$1"; password="$2"; roles="${3:-developer}"
        if [ -z "$username" ] || [ -z "$password" ]; then
            echo "Usage: br-auth create-user <username> <password> [roles]"
            exit 1
        fi
        token=$(get_token)
        curl -s -X POST "$AUTH_URL/users" \
            -H "Authorization: Bearer $token" \
            -H "Content-Type: application/json" \
            -d "{\"username\":\"$username\",\"password\":\"$password\",\"roles\":[\"$roles\"]}" | python3 -m json.tool
        ;;
    create-key)
        name="${1:-api-key}"
        token=$(get_token)
        result=$(curl -s -X POST "$AUTH_URL/auth/apikey" \
            -H "Authorization: Bearer $token" \
            -H "Content-Type: application/json" \
            -d "{\"name\":\"$name\"}")

        if echo "$result" | grep -q "key"; then
            echo -e "${GREEN}API Key created:${NC}"
            echo "$result" | python3 -c "
import sys, json
data = json.load(sys.stdin)
print(f\"  Key: {data['key']}\")
print(f\"  ID: {data['key_id']}\")
print(f\"\\n  Save this key - it won't be shown again!\")
"
        else
            echo -e "${RED}Failed to create key${NC}"
            echo "$result"
        fi
        ;;
    validate-key)
        key="$1"
        if [ -z "$key" ]; then
            echo "Usage: br-auth validate-key <api-key>"
            exit 1
        fi
        curl -s -H "X-API-Key: $key" "$AUTH_URL/auth/apikey/validate" | python3 -m json.tool
        ;;
    help|*)
        echo -e "${PINK}br-auth - Identity & Access Management${NC}"
        echo ""
        echo "Server:"
        echo "  start                      Start auth server"
        echo "  stop                       Stop auth server"
        echo "  status                     Show status"
        echo ""
        echo "Authentication:"
        echo "  login [username]           Login (prompts for password)"
        echo "  logout                     Logout current session"
        echo "  whoami                     Show current user"
        echo ""
        echo "User Management:"
        echo "  users                      List all users"
        echo "  create-user <u> <p> [r]    Create user"
        echo ""
        echo "API Keys:"
        echo "  create-key [name]          Create API key"
        echo "  validate-key <key>         Validate API key"
        ;;
esac