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/*
* Copyright (C) 2020-2021 Soleta Networks <info@soleta.eu>
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License as published by the
* Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*/
#include <stdint.h>
#include <syslog.h>
#include <string.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include "cfg.h"
#include "list.h"
#include "repo.h"
#include "dbi.h"
static struct og_repo *og_repo_alloc(uint32_t id, const char *name,
struct in_addr *addr)
{
struct og_repo *repo;
repo = calloc(1, sizeof(struct og_repo));
if (!repo)
return NULL;
repo->name = strdup(name);
repo->id = id;
repo->addr[0] = *addr;
repo->num_ips++;
return repo;
}
static int og_repo_add_ip(struct og_repo *repo, struct in_addr *addr)
{
if (repo->num_ips > OG_ADDR_REPO_MAX)
return -1;
repo->addr[repo->num_ips++] = *addr;
return 0;
}
static struct og_repo *og_repo_find(uint32_t id, struct list_head *repo_list)
{
struct og_repo *repo;
list_for_each_entry(repo, repo_list, list) {
if (repo->id == id)
return repo;
}
return NULL;
}
int og_repo_list(struct list_head *repo_list)
{
const char *name, *ip;
struct og_repo *repo;
struct in_addr addr;
const char *msglog;
struct og_dbi *dbi;
uint32_t id, alias;
dbi_result result;
dbi = og_dbi_open(&ogconfig.db);
if (!dbi) {
syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
__func__, __LINE__);
return -1;
}
result = dbi_conn_queryf(dbi->conn,
"SELECT idrepositorio, ip, nombrerepositorio, alias "
"FROM repositorios");
if (!result) {
dbi_conn_error(dbi->conn, &msglog);
syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
__func__, __LINE__, msglog);
og_dbi_close(dbi);
return -1;
}
while (dbi_result_next_row(result)) {
id = dbi_result_get_ulonglong(result, "idrepositorio");
ip = dbi_result_get_string(result, "ip");
name = dbi_result_get_string(result, "nombrerepositorio");
alias = dbi_result_get_ulonglong(result, "alias");
if (inet_aton(ip, &addr) < 0) {
syslog(LOG_ERR, "malformed IP in repo %s\n", name);
goto err_repo_list;
}
if (alias)
id = alias;
repo = og_repo_find(id, repo_list);
if (repo) {
if (og_repo_add_ip(repo, &addr) < 0) {
syslog(LOG_ERR, "too many IPs in repo %s\n",
repo->name);
goto err_repo_list;
}
continue;
}
repo = og_repo_alloc(id, name, &addr);
if (!repo)
goto err_repo_list;
list_add_tail(&repo->list, repo_list);
}
dbi_result_free(result);
og_dbi_close(dbi);
return 0;
err_repo_list:
og_repo_free_list(repo_list);
dbi_result_free(result);
og_dbi_close(dbi);
return -1;
}
void og_repo_free_list(struct list_head *repo_list)
{
struct og_repo *repo, *next;
list_for_each_entry_safe(repo, next, repo_list, list) {
list_del(&repo->list);
free((void *)repo->name);
free(repo);
}
}
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