#!/bin/bash
# client_9p - 9P client tool wrapping ollie-9p
set -euo pipefail

# Read JSON args from stdin
args=$(cat)
op=$(echo "$args" | jq -r '.op // empty')
path=$(echo "$args" | jq -r '.path // empty')
data=$(echo "$args" | jq -r '.data // empty')

if [[ -z "$op" ]]; then
    echo "error: missing 'op' (read, write, rdwr)" >&2
    exit 1
fi
if [[ -z "$path" ]]; then
    echo "error: missing 'path'" >&2
    exit 1
fi

case "$op" in
    read)
        ollie-9p read "$path"
        ;;
    write)
        echo -n "$data" | ollie-9p write "$path"
        ;;
    rdwr)
        echo -n "$data" | ollie-9p rdwr "$path"
        ;;
    *)
        echo "error: unknown op '$op' (use read, write, rdwr)" >&2
        exit 1
        ;;
esac
