/*
* HardInfo - Displays System Information
* Copyright (C) 2003-2019 L. A. F. Pereira <l@tia.mat.br>
* Copyright (C) 2019 Burt P. <pburt0@gmail.com>
* Copyright (C) 2020 Ondrej Čerman
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 2 or later.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "hardinfo.h"
#include "devices.h"
#include <inttypes.h>
#include <gio/gio.h>
#include "util_sysobj.h" /* for SEQ() and appf() */
#define fw_msg(msg, ...) fprintf (stderr, "[%s] " msg "\n", __FUNCTION__, ##__VA_ARGS__) /**/
#define FWUPT_INTERFACE "org.freedesktop.fwupd"
gboolean fail_no_fwupd = TRUE;
char *decode_flags(guint64 flags) {
/* https://github.com/hughsie/fwupd/blob/master/libfwupd/fwupd-enums.{h,c} */
static const struct { guint64 b; char *flag, *def; } flag_defs[] = {
{ (1u << 0), "internal", N_("Device cannot be removed easily") },
{ (1u << 1), "updatable", N_("Device is updatable in this or any other mode") },
{ (1u << 2), "only-offline", N_("Update can only be done from offline mode") },
{ (1u << 3), "require-ac", N_("Requires AC power") },
{ (1u << 4), "locked", N_("Is locked and can be unlocked") },
{ (1u << 5), "supported", N_("Is found in current metadata") },
{ (1u << 6), "needs-bootloader", N_("Requires a bootloader mode to be manually enabled by the user") },
{ (1u << 7), "registered", N_("Has been registered with other plugins") },
{ (1u << 8), "needs-reboot", N_("Requires a reboot to apply firmware or to reload hardware") },
{ (1u << 17), "needs-shutdown", N_("Requires system shutdown to apply firmware") },
{ (1u << 9), "reported", N_("Has been reported to a metadata server") },
{ (1u << 10), "notified", N_("User has been notified") },
{ (1u << 11), "use-runtime-version", N_("Always use the runtime version rather than the bootloader") },
{ (1u << 12), "install-parent-first", N_("Install composite firmware on the parent before the child") },
{ (1u << 13), "is-bootloader", N_("Is currently in bootloader mode") },
{ (1u << 14), "wait-for-replug", N_("The hardware is waiting to be replugged") },
{ (1u << 15), "ignore-validation", N_("Ignore validation safety checks when flashing this device") },
{ (1u << 18), "another-write-required", N_("Requires the update to be retried with a new plugin") },
{ (1u << 19), "no-auto-instance-ids", N_("Do not add instance IDs from the device baseclass") },
{ (1u << 20), "needs-activation", N_("Device update needs to be separately activated") },
{ (1u << 21), "ensure-semver", N_("Ensure the version is a valid semantic version, e.g. numbers separated with dots") },
{ (1u << 16), "trusted", N_("Extra metadata can be exposed about this device") },
{ 0, NULL }
};
gchar *flag_list = g_strdup("");
int i;
for (i = 0; flag_defs[i].flag; i++) {
if (flags & flag_defs[i].b)
flag_list = appfnl(flag_list, "[%s] %s", flag_defs[i].flag, flag_defs[i].def);
}
return flag_list;
}
const char *find_translation(const char *str) {
/* TODO: https://github.com/hughsie/fwupd/blob/master/src/README.md */
static const char *translatable[] = {
N_("DeviceId"), N_("Guid"), N_("Summary"), N_("Plugin"), N_("Flags"),
N_("Vendor"), N_("VendorId"), N_("Version"), N_("VersionBootloader"),
N_("Icon"), N_("InstallDuration"), N_("Created"),
NULL
};
int i;
if (!str) return NULL;
for (i = 0; translatable[i]; i++) {
if (SEQ(str, translatable[i]))
return _(translatable[i]);
}
return str;
};
/* map lvfs icon names to hardinfo icon names */
const char *find_icon(const char *lvfs_name) {
/* icon names found by looking for fu_device_add_icon ()
* in the fwupd source. */
static const
struct { char *lvfs, *hi; } imap[] = {
{ "applications-internet", "dns.png" },
{ "audio-card", "audio.png" },
{ "computer", "computer.png" },
{ "drive-harddisk", "hdd.png" },
{ "input-gaming", "joystick.png" },
{ "input-tablet", NULL },
{ "network-modem", "wireless.png" },
{ "preferences-desktop-keyboard", "keyboard.png" },
{ "thunderbolt", NULL },
{ "touchpad-disabled", NULL },
/* default */
{ NULL, "memory.png" } /* a device with firmware maybe */
};
unsigned int i = 0;
for(; imap[i].lvfs; i++) {
if (SEQ(imap[i].lvfs, lvfs_name) && imap[i].hi)
return imap[i].hi;
}
return imap[i].hi;
}
gchar *fwupdmgr_get_devices_info() {
struct Info *info = info_new();
struct InfoGroup *this_group = NULL;
gboolean has_vendor_field = FALSE;
gboolean updatable = FALSE;
const Vendor *gv = NULL;
int gc = 0;
GDBusConnection *conn;
GDBusProxy *proxy;
GVariant *devices, *value;
GVariantIter *deviter, *dictiter, *iter;
const gchar *key, *tmpstr;
conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL);
if (!conn)
return g_strdup("");
proxy = g_dbus_proxy_new_sync(conn, G_DBUS_PROXY_FLAGS_NONE, NULL,
FWUPT_INTERFACE, "/", FWUPT_INTERFACE,
NULL, NULL);
if (!proxy) {
g_object_unref(conn);
return g_strdup("");
}
fail_no_fwupd = FALSE;
devices = g_dbus_proxy_call_sync(proxy, "GetDevices", NULL,
G_DBUS_CALL_FLAGS_NONE, -1, NULL, NULL);
if (devices) {
g_variant_get(devices, "(aa{sv})", &deviter);
while(g_variant_iter_loop(deviter, "a{sv}", &dictiter)){
this_group = info_add_group(info, _("Unknown"), info_field_last());
this_group->sort = INFO_GROUP_SORT_NAME_DESCENDING;
has_vendor_field = FALSE;
updatable = FALSE;
gv = NULL;
while (g_variant_iter_loop(dictiter, "{&sv}", &key, &value)) {
if (SEQ(key, "Name")) {
tmpstr = g_variant_get_string(value, NULL);
this_group->name = hardinfo_clean_grpname(tmpstr, 0);
gv = vendor_match(tmpstr, NULL);
} else if (SEQ(key, "Vendor")) {
has_vendor_field = TRUE;
tmpstr = g_variant_get_string(value, NULL);
const Vendor* v = vendor_match(tmpstr, NULL);
if (v) {
info_group_add_field(this_group,
info_field(_("Vendor"), v->name,
.value_has_vendor = TRUE,
.free_value_on_flatten = FALSE) );
} else {
info_group_add_field(this_group,
info_field(_("Vendor"), g_strdup(tmpstr),
.free_value_on_flatten = TRUE) );
}
} else if (SEQ(key, "Icon")) {
g_variant_get(value, "as", &iter);
while (g_variant_iter_loop(iter, "s", &tmpstr)) {
info_group_add_field(this_group,
info_field(_("Icon"), g_strdup(tmpstr),
.free_value_on_flatten = TRUE,
.icon = g_strdup(find_icon(tmpstr)) ) );
}
} else if (SEQ(key, "Guid")) {
g_variant_get(value, "as", &iter);
while (g_variant_iter_loop(iter, "s", &tmpstr)) {
info_group_add_field(this_group,
info_field(_("Guid"), g_strdup(tmpstr),
.tag = g_strdup_printf("guid%d", gc++),
.free_value_on_flatten = TRUE) );
}
g_variant_iter_free(iter);
} else if (SEQ(key, "Created")) {
guint64 created = g_variant_get_uint64(value);
GDateTime *dt = g_date_time_new_from_unix_local(created);
if (dt) {
info_group_add_field(this_group,
info_field(_("Created"), g_date_time_format(dt, "%x"),
.free_value_on_flatten = TRUE) );
g_date_time_unref(dt);
}
} else if (SEQ(key, "Flags")) {
guint64 flags = g_variant_get_uint64(value);
updatable = (gboolean)(flags & (1u << 1));
info_group_add_field(this_group,
info_field(_("Flags"), decode_flags(flags),
.free_value_on_flatten = TRUE) );
} else {
if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
info_group_add_field(this_group,
info_field(find_translation(key),
g_variant_dup_string(value, NULL),
.free_value_on_flatten = TRUE) );
}
}
}
if (gv && !has_vendor_field) {
info_group_add_field(this_group,
info_field(_("Vendor"), gv->name,
.value_has_vendor = TRUE,
.free_value_on_flatten = FALSE) );
}
// hide devices that are not updatable
if (!updatable) {
info_remove_group(info, info->groups->len - 1);
}
}
g_variant_iter_free(deviter);
g_variant_unref(devices);
}
g_object_unref(proxy);
g_object_unref(conn);
gchar *ret = NULL;
if (info->groups->len) {
info_set_view_type(info, SHELL_VIEW_DETAIL);
//fw_msg("flatten...");
ret = info_flatten(info);
//fw_msg("ret: %s", ret);
} else {
ret = g_strdup_printf("[%s]\n%s=%s\n" "[$ShellParam$]\nViewType=0\n",
_("Firmware List"),
_("Result"), _("(Not available)") );
}
return ret;
}
gchar *firmware_get_info() {
return fwupdmgr_get_devices_info();
}
gboolean firmware_hinote(const char **msg) {
if (fail_no_fwupd) {
*msg = g_strdup(
_("Requires the <i><b>fwupd</b></i> daemon."));
return TRUE;
}
return FALSE;
}