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/*
Copyright (c) 2016-2019, Matthias Schiffer <mschiffer@universe-factory.net>
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "respondd-common.h"
#include <libgluonutil.h>
#include <libplatforminfo.h>
#include <json-c/json.h>
#include <uci.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
static struct json_object * gluon_version(void) {
char *version = gluonutil_read_line("/lib/gluon/gluon-version");
if (!version)
return NULL;
char full_version[6 + strlen(version) + 1];
snprintf(full_version, sizeof(full_version), "gluon-%s", version);
free(version);
return json_object_new_string(full_version);
}
static struct json_object * get_site_code(void) {
struct json_object *site = gluonutil_load_site_config();
if (!site)
return NULL;
struct json_object *ret = NULL;
json_object_object_get_ex(site, "site_code", &ret);
if (ret)
json_object_get(ret);
json_object_put(site);
return ret;
}
static struct json_object * get_primary_domain_code(void) {
return gluonutil_wrap_and_free_string(gluonutil_get_primary_domain());
}
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static struct json_object * get_domain_code(void) {
return gluonutil_wrap_and_free_string(gluonutil_get_domain());
}
static struct json_object * get_hostname(void) {
struct json_object *ret = NULL;
struct uci_context *ctx = uci_alloc_context();
if (!ctx)
return NULL;
ctx->flags &= ~UCI_FLAG_STRICT;
char section[] = "system.@system[0]";
struct uci_ptr ptr;
if (uci_lookup_ptr(ctx, &ptr, section, true))
goto error;
struct uci_section *s = ptr.s;
const char *hostname = uci_lookup_option_string(ctx, s, "pretty_hostname");
if (!hostname)
hostname = uci_lookup_option_string(ctx, s, "hostname");
ret = gluonutil_wrap_string(hostname);
error:
uci_free_context(ctx);
return ret;
}
struct json_object * respondd_provider_nodeinfo(void) {
struct json_object *ret = json_object_new_object();
json_object_object_add(ret, "node_id", gluonutil_wrap_and_free_string(gluonutil_get_node_id()));
json_object_object_add(ret, "hostname", get_hostname());
struct json_object *hardware = json_object_new_object();
const char *model = platforminfo_get_model();
if (model)
json_object_object_add(hardware, "model", json_object_new_string(model));
json_object_object_add(hardware, "nproc", json_object_new_int(sysconf(_SC_NPROCESSORS_ONLN)));
json_object_object_add(ret, "hardware", hardware);
struct json_object *network = json_object_new_object();
json_object_object_add(network, "mac", gluonutil_wrap_and_free_string(gluonutil_get_sysconfig("primary_mac")));
json_object_object_add(ret, "network", network);
struct json_object *software = json_object_new_object();
struct json_object *software_firmware = json_object_new_object();
json_object_object_add(software_firmware, "base", gluon_version());
json_object_object_add(software_firmware, "release", gluonutil_wrap_and_free_string(gluonutil_read_line("/lib/gluon/release")));
json_object_object_add(software, "firmware", software_firmware);
json_object_object_add(ret, "software", software);
struct json_object *system = json_object_new_object();
json_object_object_add(system, "site_code", get_site_code());
if (gluonutil_has_domains()) {
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json_object_object_add(system, "domain_code", get_domain_code());
json_object_object_add(system, "primary_domain_code", get_primary_domain_code());
}
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json_object_object_add(ret, "system", system);
return ret;
}