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/*
* Copyright (C) 2017 Andreas Steffen
* HSR Hochschule fuer Technik Rapperswil
*
* 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; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* 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.
*/
#define _GNU_SOURCE
#include <stdio.h>
#include "sw_collector_info.h"
#include <library.h>
#include <utils/lexparser.h>
typedef struct private_sw_collector_info_t private_sw_collector_info_t;
/**
* Private data of an sw_collector_info_t object.
*/
struct private_sw_collector_info_t {
/**
* Public members of sw_collector_info_state_t
*/
sw_collector_info_t public;
/**
* tagCreator
*/
char *tag_creator;
/**
* OS string 'Name_Version-Arch'
*/
char *os;
/**
* Product string 'Name Version Arch'
*/
char *product;
/**
* OS info about endpoint
*/
imc_os_info_t *os_info;
};
/**
* Replaces invalid character by a valid one
*/
static void sanitize_uri(char *uri, char a, char b)
{
char *pos = uri;
while (TRUE)
{
pos = strchr(pos, a);
if (!pos)
{
break;
}
*pos = b;
pos++;
}
}
METHOD(sw_collector_info_t, get_os_type, os_type_t,
private_sw_collector_info_t *this)
{
return this->os_info->get_type(this->os_info);
}
METHOD(sw_collector_info_t, get_os, char*,
private_sw_collector_info_t *this, char **product)
{
if (product)
{
*product = this->product;
}
return this->os;
}
METHOD(sw_collector_info_t, create_sw_id, char*,
private_sw_collector_info_t *this, char *package, char *version)
{
char *sw_id;
if (asprintf(&sw_id, "%s__%s-%s%s%s", this->tag_creator, this->os,
package, strlen(version) ? "-" : "", version) == -1)
{
return NULL;
}
sanitize_uri(sw_id, ':', '~');
sanitize_uri(sw_id, '+', '~');
return sw_id;
}
METHOD(sw_collector_info_t, destroy, void,
private_sw_collector_info_t *this)
{
this->os_info->destroy(this->os_info);
free(this->os);
free(this->product);
free(this->tag_creator);
free(this);
}
/**
* Described in header.
*/
sw_collector_info_t *sw_collector_info_create(char *tag_creator)
{
private_sw_collector_info_t *this;
chunk_t os_name, os_version, os_arch;
INIT(this,
.public = {
.get_os_type = _get_os_type,
.get_os = _get_os,
.create_sw_id = _create_sw_id,
.destroy = _destroy,
},
.os_info = imc_os_info_create(),
.tag_creator = strdup(tag_creator),
);
os_name = this->os_info->get_name(this->os_info);
os_arch = this->os_info->get_version(this->os_info);
/* get_version() returns version followed by arch */
if (!extract_token(&os_version, ' ', &os_arch))
{
DBG1(DBG_IMC, "separation of OS version from arch failed");
destroy(this);
return NULL;
}
/* construct OS string */
if (asprintf(&this->os, "%.*s_%.*s-%.*s", os_name.len, os_name.ptr,
os_version.len, os_version.ptr,
os_arch.len, os_arch.ptr) == -1)
{
DBG1(DBG_IMC, "constructon of OS string failed");
destroy(this);
return NULL;
}
/* construct product string */
if (asprintf(&this->product, "%.*s %.*s %.*s", os_name.len, os_name.ptr,
os_version.len, os_version.ptr,
os_arch.len, os_arch.ptr) == -1)
{
DBG1(DBG_IMC, "constructon of product string failed");
destroy(this);
return NULL;
}
return &this->public;
}
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