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#!/bin/bash
# Module: file_read
# Description: Lee el contenido de un archivo remoto, con opción de filtrado por patrón
# License: GPLv3
# Author: Luis GuLo
# Version: 1.1.0
# Dependencies: ssh, cat, grep
file_read_task() {
local host="$1"; shift
declare -A args
for arg in "$@"; do key="${arg%%=*}"; value="${arg#*=}"; args["$key"]="$value"; done
local path="${args[path]}"
local grep="${args[grep]}"
local become="${args[become]}"
local prefix=""
[ "$become" = "true" ] && prefix="sudo"
# 🌐 Cargar traducciones
local lang="${shflow_vars[language]:-es}"
local trfile="$(dirname "${BASH_SOURCE[0]}")/file_read.tr.${lang}"
declare -A tr
if [[ -f "$trfile" ]]; then
while IFS='=' read -r k v; do tr["$k"]="$v"; done < "$trfile"
fi
if [[ -z "$path" ]]; then
echo "${tr[missing_path]:-❌ [file_read] Parámetro 'path' obligatorio}"
return 1
fi
echo "$(render_msg "${tr[start]}" "path=$path" "host=$host")"
if [[ -n "$grep" ]]; then
ssh "$host" "$prefix grep -E '$grep' '$path'"
else
ssh "$host" "$prefix cat '$path'"
fi
}
check_dependencies_file_read() {
local lang="${shflow_vars[language]:-es}"
local trfile="$(dirname "${BASH_SOURCE[0]}")/file_read.tr.${lang}"
declare -A tr
if [[ -f "$trfile" ]]; then
while IFS='=' read -r k v; do tr["$k"]="$v"; done < "$trfile"
fi
if ! command -v ssh &> /dev/null || ! command -v grep &> /dev/null; then
echo "${tr[missing_deps]:-❌ [file_read] ssh o grep no están disponibles.}"
return 1
fi
echo "${tr[deps_ok]:-✅ [file_read] ssh y grep disponibles.}"
return 0
}
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