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/*
arfnet2-search: Fast file indexer and search
Copyright (C) 2025 arf20 (Ángel Ruiz Fernandez)
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 3 of the License, or
(at your option) any later version.
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, see <https://www.gnu.org/licenses/>.
config.c: Configuration parser
*/
#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
unsigned short port = 0;
char *tmpl_path = NULL, *root = NULL, *app_subdir = NULL,
*result_subdir = NULL;
int magic_enable = 0, period = 86400;
int
config_load(const char *conf_path)
{
FILE *cfgf = fopen(conf_path, "r");
if (!cfgf) {
fprintf(stderr, "Error opening config: %s\n", strerror(errno));
return -1;
}
printf("config:\n");
char line[256];
while (fgets(line, sizeof(line), cfgf)) {
if (*line == '#' || *line == '\n')
continue;
char *separator = strchr(line, '=');
if (!separator) {
fprintf(stderr, "[config] malformed line: %s\n", line);
continue;
}
*separator = '\0';
char *value = separator + 1;
if (strcmp(line, "port") == 0) {
port = atoi(value);
printf("\tport: %d\n", port);
if (port == 0) {
fprintf(stderr, "[config] invalid port: %s\n", line);
return -1;
}
}
else if (strcmp(line, "template") == 0) {
value[strlen(value) - 1] = '\0';
tmpl_path = strdup(value);
printf("\ttemplate: %s\n", tmpl_path);
}
else if (strcmp(line, "root") == 0) {
value[strlen(value) - 1] = '\0';
root = strdup(value);
printf("\troot: %s\n", root);
}
else if (strcmp(line, "app_subdir") == 0) {
value[strlen(value) - 1] = '\0';
app_subdir = strdup(value);
printf("\tapp_subdir: %s\n", app_subdir);
}
else if (strcmp(line, "result_subdir") == 0) {
value[strlen(value) - 1] = '\0';
result_subdir = strdup(value);
printf("\tresult_subdir: %s\n", result_subdir);
}
else if (strcmp(line, "magic") == 0) {
value[strlen(value) - 1] = '\0';
magic_enable = (strcmp(value, "true") == 0);
printf("\tmagic: %d\n", magic_enable);
}
else if (strcmp(line, "period") == 0) {
value[strlen(value) - 1] = '\0';
period = atoi(value);
printf("\tperiod: %d\n", period);
}
else {
fprintf(stderr, "[config] unknown key: %s\n", line);
continue;
}
}
fclose(cfgf);
if (port == 0) {
fprintf(stderr, "[config] W: no port, using default\n");
port = DEFAULT_PORT;
}
if (!tmpl_path) {
fprintf(stderr, "[config] W: no template file given, using default\n");
tmpl_path = DEFAULT_TMPL_PATH;
}
if (!root) {
fprintf(stderr, "[config] E: no root given\n");
return -1;
}
if (!app_subdir) {
fprintf(stderr, "[config] E: no application subdirectory given\n");
return -1;
}
if (!result_subdir) {
fprintf(stderr, "[config] E: no result link subdirectory given\n");
return -1;
}
return 0;
}
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