genode/repos/gems/src/app/depot_download_manager/gen_extract.cc

97 lines
2.9 KiB
C++

/*
* \brief XML configuration for the extract tool
* \author Norman Feske
* \date 2017-12-08
*/
/*
* Copyright (C) 2017 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU Affero General Public License version 3.
*/
#include "xml.h"
void Depot_download_manager::gen_extract_start_content(Xml_generator &xml,
Import const &import,
Path const &user_path,
Archive::User const &user)
{
gen_common_start_content(xml, "extract",
Cap_quota{200}, Ram_quota{12*1024*1024});
xml.node("config", [&] () {
xml.attribute("verbose", "yes");
xml.node("libc", [&] () {
xml.attribute("stdout", "/dev/log");
xml.attribute("stderr", "/dev/log");
xml.attribute("rtc", "/dev/null");
xml.attribute("cwd", user_path);
});
xml.node("vfs", [&] () {
xml.node("dir", [&] () {
xml.attribute("name", "public");
xml.node("fs", [&] () { xml.attribute("label", "public"); });
});
xml.node("dir", [&] () {
xml.attribute("name", "depot");
xml.node("dir", [&] () {
xml.attribute("name", user);
xml.node("fs", [&] () {
xml.attribute("label", user_path); });
});
});
xml.node("dir", [&] () {
xml.attribute("name", "dev");
xml.node("log", [&] () { });
xml.node("null", [&] () { });
});
});
import.for_each_verified_archive([&] (Archive::Path const &path) {
typedef String<160> Path;
typedef String<16> Ext;
Ext const ext (".tar.xz");
Path const tar_path ("/public/", path, ext);
Path const dst_path ("/depot/", without_last_path_element(path));
xml.node("extract", [&] () {
xml.attribute("archive", tar_path);
xml.attribute("to", dst_path);
});
});
});
xml.node("route", [&] () {
xml.node("service", [&] () {
xml.attribute("name", File_system::Session::service_name());
xml.attribute("label", "public");
xml.node("parent", [&] () {
xml.attribute("label", "public"); });
});
xml.node("service", [&] () {
xml.attribute("name", File_system::Session::service_name());
xml.attribute("label", user_path);
xml.node("child", [&] () {
xml.attribute("name", user_path); });
});
gen_parent_unscoped_rom_route(xml, "extract");
gen_parent_unscoped_rom_route(xml, "ld.lib.so");
gen_parent_rom_route(xml, "libc.lib.so");
gen_parent_rom_route(xml, "libm.lib.so");
gen_parent_rom_route(xml, "posix.lib.so");
gen_parent_rom_route(xml, "libarchive.lib.so");
gen_parent_rom_route(xml, "vfs.lib.so");
gen_parent_rom_route(xml, "zlib.lib.so");
gen_parent_rom_route(xml, "liblzma.lib.so");
gen_parent_route<Cpu_session>(xml);
gen_parent_route<Pd_session> (xml);
gen_parent_route<Log_session>(xml);
});
}