bssh/bssh.sh

#!/usr/bin/env bash

SERVER_URL="http://ssh.andresdev.online"
CONF_DIR="$HOME/.ssh_confs"

create_conf_directory() {
    if [ ! -d "$CONF_DIR" ]; then
        mkdir -p "$CONF_DIR"
        echo "Configuration directory created at $CONF_DIR."
    fi
}

show_help() {
    echo "Usage: bssh [options] <CONF_NAME>"
    echo ""
    echo "Options:"
    echo "  -h, --help      Show this help message and exit"
    echo "  -l, --list      List all available configurations (local and cloud)"
    echo "  -u, --user      Login with username"
    echo "  -p, --password  Password for login"
    echo "  -s, --save      Save configuration to Cloud"
    echo "  -o, --offline   Use local configuration"
    echo "  -m, --make      Create a new local configuration"
    echo ""
    echo "Examples:"
    echo "  bssh -u kimeru -p password         Login with user kimeru"
    echo "  bssh -l                             List all available configurations"
    echo "  bssh -s web2 web2.yml               Save configuration web2.yml to Cloud"
    echo "  bssh -o CONF_NAME                   Use local configuration"
    echo "  bssh --make                         Create a new local configuration"
}

list_configs() {
    echo "Cloud Configurations Available:"
    curl -s "${SERVER_URL}/configurations"
    echo ""
    echo "Local Configurations Available:"
    if [ "$(ls -A "$CONF_DIR"/*.yml 2>/dev/null)" ]; then
        for conf in "$CONF_DIR"/*.yml; do
            basename "$conf" .yml
        done
    else
        echo "None"
    fi
}

login_user() {
    local username="$1"
    local password="$2"
    response=$(curl -s -X POST -d "username=${username}&password=${password}" "${SERVER_URL}/login")
    echo "$response"
}

save_configuration() {
    local name="$1"
    local filename="$2"
    content=$(cat "$CONF_DIR/$filename")
    response=$(curl -s -X POST -d "name=${name}&content=${content}" "${SERVER_URL}/save-configuration")
    echo "$response"
}

create_local_configuration() {
    read -p "Enter host: " host
    read -p "Enter port: " port
    read -p "Enter username: " username
    read -p "Enter authentication method (password/key): " auth

    if [ "$auth" == "password" ]; then
        read -sp "Enter password: " password
        echo ""
        echo -e "host: $host\nport: $port\nusername: $username\nauth: $auth\npassword: $password" > "$CONF_DIR/$username.yml"
    elif [ "$auth" == "key" ]; then
        read -p "Enter path to private key: " key_path
        echo -e "host: $host\nport: $port\nusername: $username\nauth: $auth\nkey: |" > "$CONF_DIR/$username.yml"
        sed 's/^/  /' "$key_path" >> "$CONF_DIR/$username.yml"
    else
        echo "Unknown authentication method: $auth"
        exit 1
    fi

    echo "Configuration saved to $CONF_DIR/$username.yml"
}

use_local_conf() {
    local conf_name="$1"
    local conf_file="$CONF_DIR/$conf_name.yml"

    if [ ! -f "$conf_file" ]; then
        echo "Configuration $conf_name not found."
        exit 1
    fi

    host=$(grep '^host: ' "$conf_file" | awk '{print $2}')
    port=$(grep '^port: ' "$conf_file" | awk '{print $2}')
    username=$(grep '^username: ' "$conf_file" | awk '{print $2}')
    auth=$(grep '^auth: ' "$conf_file" | awk '{print $2}')

    if [ "$auth" == "password" ]; then
        password=$(grep '^password: ' "$conf_file" | awk '{print $2}')
        sshpass -p "$password" ssh -o StrictHostKeyChecking=no "$username@$host" -p "$port"
    elif [ "$auth" == "key" ]; then
        key=$(awk '/^key: \|/{flag=1; next} /-----END/{flag=0} flag' "$conf_file")
        echo "$key" > "$CONF_DIR/temp_key"
        chmod 600 "$CONF_DIR/temp_key"
        ssh -i "$CONF_DIR/temp_key" -o StrictHostKeyChecking=no "$username@$host" -p "$port"
        rm "$CONF_DIR/temp_key"
    else
        echo "Unknown authentication method: $auth"
        exit 1
    fi
}

create_conf_directory

if [ $# -eq 0 ]; then
    show_help
    exit 0
fi

case $1 in
    -h|--help)
        show_help
        exit 0
        ;;
    -l|--list)
        list_configs
        exit 0
        ;;
    -u|--user)
        if [ $# -ne 3 ]; then
            echo "Error: Username and password required."
            exit 1
        fi
        login_user "$2" "$3"
        exit 0
        ;;
    -p|--password)
        echo "Error: Password option must be used with -u/--user."
        exit 1
        ;;
    -s|--save)
        if [ $# -ne 3 ]; then
            echo "Error: Configuration name and filename required."
            exit 1
        fi
        save_configuration "$2" "$3"
        exit 0
        ;;
    -o|--offline)
        if [ $# -ne 2 ]; then
            echo "Error: Configuration name required."
            exit 1
        fi
        use_local_conf "$2"
        exit 0
        ;;
    -m|--make)
        create_local_configuration
        exit 0
        ;;
    *)
        CONF_NAME=$1
        ;;
esac

echo "Unknown option: $1"
show_help
exit 1