int set_network_setting(const char *config, const char *setting)
{
GKeyFile *settingsfile;
gboolean test = FALSE;
int ret = 0;
gchar *keyfile;
settingsfile = g_key_file_new();
test = g_key_file_load_from_file(settingsfile, FS_MOUNT_CONFIG_FILE, G_KEY_FILE_NONE, NULL);
if(!test)
{
log_debug("No conffile. Creating.\n");
create_conf_file();
}
if(!strcmp(config, NETWORK_IP_KEY) || !strcmp(config, NETWORK_INTERFACE_KEY) || !strcmp(config, NETWORK_GATEWAY_KEY))
{
g_key_file_set_string(settingsfile, NETWORK_ENTRY, config, setting);
keyfile = g_key_file_to_data (settingsfile, NULL, NULL);
/* free the settingsfile before writing things out to be sure
the contents will be correctly written to file afterwards.
Just a precaution. */
g_key_file_free(settingsfile);
ret = g_file_set_contents(FS_MOUNT_CONFIG_FILE, keyfile, -1, NULL);
free(keyfile);
}
else
{
g_key_file_free(settingsfile);
return(1);
}
/* g_file_set_contents returns 1 on succes, since set_mode_settings returns 0 on succes we return the ! value */
return(!ret);
}
set_config_result_t set_config_setting(const char *entry, const char *key, const char *value)
{
GKeyFile *settingsfile;
gboolean test = FALSE;
set_config_result_t ret = SET_CONFIG_ERROR;
gchar *keyfile;
settingsfile = g_key_file_new();
test = g_key_file_load_from_file(settingsfile, FS_MOUNT_CONFIG_FILE, G_KEY_FILE_NONE, NULL);
if(test)
{
if(config_value_changed(settingsfile, entry, key, value))
{
g_key_file_free(settingsfile);
return SET_CONFIG_UNCHANGED;
}
}
else
{
log_debug("No conffile. Creating.\n");
create_conf_file();
}
g_key_file_set_string(settingsfile, entry, key, value);
keyfile = g_key_file_to_data (settingsfile, NULL, NULL);
/* free the settingsfile before writing things out to be sure
the contents will be correctly written to file afterwards.
Just a precaution. */
g_key_file_free(settingsfile);
if (g_file_set_contents(FS_MOUNT_CONFIG_FILE, keyfile, -1, NULL))
ret = SET_CONFIG_UPDATED;
g_free(keyfile);
return (ret);
}
static int get_conf_int(const gchar *entry, const gchar *key)
{
GKeyFile *settingsfile;
gboolean test = FALSE;
gchar **keys, **origkeys;
int ret = 0;
settingsfile = g_key_file_new();
test = g_key_file_load_from_file(settingsfile, FS_MOUNT_CONFIG_FILE, G_KEY_FILE_NONE, NULL);
if(!test)
{
log_debug("no conffile, Creating\n");
create_conf_file();
}
keys = g_key_file_get_keys (settingsfile, entry, NULL, NULL);
if(keys == NULL)
return ret;
origkeys = keys;
while (*keys != NULL)
{
if(!strcmp(*keys, key))
{
ret = g_key_file_get_integer(settingsfile, entry, *keys, NULL);
log_debug("%s key value = %d\n", key, ret);
}
keys++;
}
g_strfreev(origkeys);
g_key_file_free(settingsfile);
return(ret);
}
int set_config_setting(const char *entry, const char *key, const char *value)
{
GKeyFile *settingsfile;
gboolean test = FALSE;
int ret = 0;
gchar *keyfile;
settingsfile = g_key_file_new();
test = g_key_file_load_from_file(settingsfile, FS_MOUNT_CONFIG_FILE, G_KEY_FILE_NONE, NULL);
if(!test)
{
log_debug("No conffile. Creating.\n");
create_conf_file();
}
g_key_file_set_string(settingsfile, entry, key, value);
keyfile = g_key_file_to_data (settingsfile, NULL, NULL);
/* free the settingsfile before writing things out to be sure
the contents will be correctly written to file afterwards.
Just a precaution. */
g_key_file_free(settingsfile);
ret = g_file_set_contents(FS_MOUNT_CONFIG_FILE, keyfile, -1, NULL);
g_free(keyfile);
/* g_file_set_contents returns 1 on succes, since set_mode_settings returns 0 on succes we return the ! value */
return(!ret);
}
static const char * get_conf_string(const gchar *entry, const gchar *key)
{
GKeyFile *settingsfile;
gboolean test = FALSE;
gchar **keys, *tmp_char = NULL;
const char *ret = NULL;
settingsfile = g_key_file_new();
test = g_key_file_load_from_file(settingsfile, FS_MOUNT_CONFIG_FILE, G_KEY_FILE_NONE, NULL);
if(!test)
{
log_debug("No conffile. Creating\n");
create_conf_file();
}
keys = g_key_file_get_keys (settingsfile, entry, NULL, NULL);
if(keys == NULL)
return ret;
while (*keys != NULL)
{
if(!strcmp(*keys, key))
{
tmp_char = g_key_file_get_string(settingsfile, entry, *keys, NULL);
if(tmp_char)
{
log_debug("key %s value = %s\n", key, tmp_char);
}
}
keys++;
}
g_key_file_free(settingsfile);
return(g_strdup(tmp_char));
}
/*
* @param config : the key to be set
* @param setting : The value to be set
*/
set_config_result_t set_network_setting(const char *config, const char *setting)
{
GKeyFile *settingsfile;
gboolean test = FALSE;
gchar *keyfile;
if(!strcmp(config, NETWORK_IP_KEY) || !strcmp(config, NETWORK_GATEWAY_KEY))
if(validate_ip(setting) != 0)
return SET_CONFIG_ERROR;
settingsfile = g_key_file_new();
test = g_key_file_load_from_file(settingsfile, FS_MOUNT_CONFIG_FILE, G_KEY_FILE_NONE, NULL);
if(!strcmp(config, NETWORK_IP_KEY) || !strcmp(config, NETWORK_INTERFACE_KEY) || !strcmp(config, NETWORK_GATEWAY_KEY))
{
set_config_result_t ret = SET_CONFIG_ERROR;
if (test)
{
if(config_value_changed(settingsfile, NETWORK_ENTRY, config, setting))
{
g_key_file_free(settingsfile);
return SET_CONFIG_UNCHANGED;
}
}
else
{
log_debug("No conffile. Creating.\n");
create_conf_file();
}
g_key_file_set_string(settingsfile, NETWORK_ENTRY, config, setting);
keyfile = g_key_file_to_data (settingsfile, NULL, NULL);
/* free the settingsfile before writing things out to be sure
the contents will be correctly written to file afterwards.
Just a precaution. */
g_key_file_free(settingsfile);
if (g_file_set_contents(FS_MOUNT_CONFIG_FILE, keyfile, -1, NULL))
ret = SET_CONFIG_UPDATED;
free(keyfile);
return ret;
}
else
{
g_key_file_free(settingsfile);
return SET_CONFIG_ERROR;
}
}
static bool torture_smbconf_txt(void)
{
sbcErr err;
bool ret = true;
const char *filename = "/tmp/smb.conf.smbconf_testsuite";
struct smbconf_ctx *conf_ctx = NULL;
TALLOC_CTX *mem_ctx = talloc_stackframe();
printf("test: text backend\n");
if (!create_conf_file(filename)) {
ret = false;
goto done;
}
printf("TEST: init\n");
err = smbconf_init_txt(mem_ctx, &conf_ctx, filename);
if (!SBC_ERROR_IS_OK(err)) {
printf("FAIL: text backend failed: %s\n", sbcErrorString(err));
ret = false;
goto done;
}
printf("OK: init\n");
ret &= test_get_includes(conf_ctx);
smbconf_shutdown(conf_ctx);
printf("TEST: unlink file\n");
if (unlink(filename) != 0) {
printf("OK: unlink failed: %s\n", strerror(errno));
ret = false;
goto done;
}
printf("OK: unlink file\n");
done:
printf("%s: text backend\n", ret ? "success" : "failure");
talloc_free(mem_ctx);
return ret;
}
static char * get_conf_string(const gchar *entry, const gchar *key)
{
GKeyFile *settingsfile;
gboolean test = FALSE;
gchar **keys, **origkeys, *tmp_char = NULL;
settingsfile = g_key_file_new();
test = g_key_file_load_from_file(settingsfile, FS_MOUNT_CONFIG_FILE, G_KEY_FILE_NONE, NULL);
if(!test)
{
log_debug("No conffile. Creating\n");
create_conf_file();
/* should succeed now */
g_key_file_load_from_file(settingsfile, FS_MOUNT_CONFIG_FILE, G_KEY_FILE_NONE, NULL);
}
keys = g_key_file_get_keys (settingsfile, entry, NULL, NULL);
if(keys == NULL)
goto end;
origkeys = keys;
while (*keys != NULL)
{
if(!strcmp(*keys, key))
{
tmp_char = g_key_file_get_string(settingsfile, entry, *keys, NULL);
if(tmp_char)
{
log_debug("key %s value = %s\n", key, tmp_char);
}
}
keys++;
}
g_strfreev(origkeys);
end:
g_key_file_free(settingsfile);
return(tmp_char);
}
int conf_file_merge(void)
{
GDir *confdir;
struct stat fileinfo, dir;
char *mode = 0, *ip = 0, *gateway = 0, *udev = 0;
gchar *filename_full;
const gchar *filename;
GString *keyfile_string = NULL;
GKeyFile *settingsfile;
int ret = 0, test = 0, conffile_created = 0;
confdir = g_dir_open(CONFIG_FILE_DIR, 0, NULL);
if(!confdir)
{
log_debug("No configuration. Creating defaults.\n");
create_conf_file();
/* since there was no configuration at all there is no info to be merged */
return (ret);
}
if (stat(FS_MOUNT_CONFIG_FILE, &fileinfo) == -1)
{
/* conf file not created yet, make default and merge all */
create_conf_file();
conffile_created = 1;
}
/* config file is created, so the dir must exists */
if(stat(CONFIG_FILE_DIR, &dir))
{
log_warning("Directory still does not exists. FS might be ro/corrupted!\n");
ret = 1;
goto end;
}
/* st_mtime is changed by file modifications, st_mtime of a directory is changed by the creation or deletion of files in that directory.
So if the st_mtime of the config file is equal to the directory time we can be sure the config is untouched and we do not need
to re-merge the config.
*/
if(fileinfo.st_mtime == dir.st_mtime)
{
/* if a conffile was created, the st_mtime would have been updated so this check will miss information that might be there already,
like after a config file removal for example. So we run a merge anyway if we needed to create the conf file */
if(!conffile_created)
goto end;
}
log_debug("Merging/creating configuration.\n");
keyfile_string = g_string_new(NULL);
/* check each ini file and get contents */
while((filename = g_dir_read_name(confdir)) != NULL)
{
if(!strstr(filename, ".ini"))
{
/* skip this file as it might be a dir or not an ini file */
continue;
}
filename_full = g_strconcat(CONFIG_FILE_DIR, "/", filename, NULL);
log_debug("filename = %s\n", filename_full);
if(!strcmp(filename_full, FS_MOUNT_CONFIG_FILE))
{
/* store mode info to add it later as we want to keep it */
mode = get_mode_setting();
/* store udev path (especially important for the upgrade path */
udev = find_udev_path();
ip = get_conf_string(NETWORK_ENTRY, NETWORK_IP_KEY);
gateway = get_conf_string(NETWORK_ENTRY, NETWORK_GATEWAY_KEY);
continue;
}
/* load contents of file, if it fails skip to next one */
settingsfile = g_key_file_new();
test = g_key_file_load_from_file(settingsfile, filename_full, G_KEY_FILE_KEEP_COMMENTS, NULL);
if(!test)
{
log_debug("%d failed loading config file %s\n", test, filename_full);
goto next;
}
log_debug("file data = %s\n", g_key_file_to_data(settingsfile, NULL, NULL));
keyfile_string = g_string_append(keyfile_string, g_key_file_to_data(settingsfile, NULL, NULL));
log_debug("keyfile_string = %s\n", keyfile_string->str);
g_key_file_free(settingsfile);
next:
g_free(filename_full);
}
if(keyfile_string)
{
/* write out merged config file */
/* g_file_set_contents returns 1 on succes, this function returns 0 */
ret = !g_file_set_contents(FS_MOUNT_CONFIG_FILE, keyfile_string->str, -1, NULL);
g_string_free(keyfile_string, TRUE);
if(mode)
{
set_mode_setting(mode);
}
if(udev)
{
set_config_setting(UDEV_PATH_ENTRY, UDEV_PATH_KEY, udev);
}
/* check if no network data came from an ini file */
if( get_conf_string(NETWORK_ENTRY, NETWORK_IP_KEY))
goto cleanup;
if(ip)
set_network_setting(NETWORK_IP_KEY, ip);
if(gateway)
set_network_setting(NETWORK_GATEWAY_KEY, gateway);
}
else
ret = 1;
cleanup:
if(mode)
free(mode);
if(udev)
free(udev);
if(ip)
free(ip);
if(gateway)
free(gateway);
end:
g_dir_close(confdir);
return(ret);
}
void read_cli_options(int argc, char **argv,
struct kw_conf * (*kw)(const char *), FILE ** fin, FILE ** fout)
{
int i;
if (argc == 1) return; // use stdin and stdout
if (argc == 2 && strcmp(argv[1], "--create-config-file") == 0) {
if (create_conf_file(FSQLF_CONFFILE_NAME) != 0) {
exit(1);
} else {
fprintf(stderr, "File '%s' (re)created.\n", FSQLF_CONFFILE_NAME);
exit(0);
}
}
for (i = 1; i < argc; i++) {
if (argv[i][0] != '-') {
if ((*fin) == stdin) {
//try to openinig INPUT file
(*fin) = fopen(argv[1], "r");
if (!(*fin)) {
FAIL_WITH_ERROR(1, "Error opening input file: %s", argv[i]);
}
}
else if ((*fout) == stdout) { //try to openinig OUTPUT file (only if INPUT file is set)
(*fout) = fopen(argv[2], "w+");
if (!(*fout)) FAIL_WITH_ERROR(1, "Error opening output file: %s", argv[i]);
}
} else if (ARGV_MATCH(i, "-i")) {
if (++i >= argc) FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[i-1]);
(*fin) = fopen(argv[i], "r");
if (!(*fin)) FAIL_WITH_ERROR(1, "Error opening input file: %s", argv[i]);
} else if (ARGV_MATCH(i, "-o")) {
if (++i >= argc) FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[i-1]);
(*fout) = fopen(argv[i], "w+");
if (!(*fout)) FAIL_WITH_ERROR(1, "Error opening output file: %s", argv[i]);
} else if (ARGV_MATCH(i, "--config-file")) {
if (++i >= argc) FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[i-1]);
if (read_conf_file(argv[i], kw) == READ_FAILED) {
FAIL_WITH_ERROR(1, "Error reading configuration file: %s", argv[i]);
}
} else if (ARGV_MATCH(i, "--select-comma-newline")) {
if (++i >= argc) FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[i-1]);
if (strcmp(argv[i], "after") == 0) {
kw("kw_comma")->before.new_line = 0;
kw("kw_comma")->after.new_line = 1;
} else if (strcmp(argv[i], "before") == 0) {
kw("kw_comma")->before.new_line = 1;
kw("kw_comma")->after.new_line = 0;
} else if (strcmp(argv[i], "none") == 0) {
kw("kw_comma")->before.new_line = 0;
kw("kw_comma")->after.new_line = 0;
}
} else if (ARGV_MATCH(i, "--keyword-case")) {
if (++i >= argc) FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[i-1]);
if (strcmp(argv[i], "none") == 0) {
set_case(CASE_none);
} else if (strcmp(argv[i], "upper") == 0) {
set_case(CASE_UPPER);
} else if (strcmp(argv[i], "lower") == 0) {
set_case(CASE_lower);
} else if (strcmp(argv[i], "initcap") == 0) {
set_case(CASE_Initcap);
}
} else if (ARGV_MATCH(i, "--keyword-text")) {
if (++i >= argc) FAIL_WITH_ERROR(1, "Missing value for option : %s", argv[i-1]);
if (strcmp(argv[i], "original") == 0) {
set_text_original(1);
} else if (strcmp(argv[i], "default") == 0) {
set_text_original(0);
}
} else if (ARGV_MATCH(i, "--select-newline-after")) {
kw("kw_select")->after.new_line = get_int_arg(++i, argc, argv);
} else if (ARGV_MATCH(i, "--newline-or-before")) {
kw("kw_or")->before.new_line = get_int_arg(++i, argc, argv);
} else if (ARGV_MATCH(i, "--newline-or-after")) {
kw("kw_or")->after.new_line = get_int_arg(++i, argc, argv);
} else if (ARGV_MATCH(i, "--newline-and-before")) {
kw("kw_and")->before.new_line = get_int_arg(++i, argc, argv);
} else if (ARGV_MATCH(i, "--newline-and-after")) {
kw("kw_and")->after.new_line = get_int_arg(++i, argc, argv);
} else if (ARGV_MATCH(i, "--newline-major-sections")) {
int new_line_count = get_int_arg(++i, argc, argv);
kw("kw_from")->before.new_line = new_line_count;
kw("kw_where")->before.new_line = new_line_count;
kw("kw_inner_join")->before.new_line = new_line_count;
kw("kw_left_join")->before.new_line = new_line_count;
kw("kw_right_join")->before.new_line = new_line_count;
kw("kw_full_join")->before.new_line = new_line_count;
kw("kw_cross_join")->before.new_line = new_line_count;
} else if (ARGV_MATCH(i, "--debug")) {
if (++i >= argc ) FAIL_WITH_ERROR(1, "Missing or invalid value for option : %s", argv[i-1]);
if (ARGV_MATCH(i, "none")) debug_level |= DEBUGNONE;
else if (ARGV_MATCH(i, "state")) debug_level |= DEBUGSTATES;
else if (ARGV_MATCH(i, "match")) debug_level |= DEBUGMATCHES;
else if (ARGV_MATCH(i, "parenthesis")) debug_level |= DEBUGPARCOUNTS;
else FAIL_WITH_ERROR(1, "Missing or invalid value for option : %s", argv[i-1]);
} else if (strcmp(argv[i], "--help") == 0 || strcmp(argv[i], "-h") == 0) {
usage_info(argc, argv);
exit(0);
} else FAIL_WITH_ERROR(1, "Option `%s' is not recognised or used incorrectly.\nTry `%s --help' for more information\n", argv[i], argv[0]);
}
}
int conf_file_merge(void)
{
GDir *confdir;
struct stat fileinfo, dir;
const gchar *filename, *mode = 0;
gchar *filename_full;
GString *keyfile_string = NULL;
GKeyFile *settingsfile;
int ret = 0, test = 0;
#ifdef UDEV
const gchar *udev = 0;
#endif /* UDEV */
confdir = g_dir_open(CONFIG_FILE_DIR, 0, NULL);
if(!confdir)
{
log_debug("No configuration. Creating defaults.\n");
create_conf_file();
return (ret);
}
if (stat(FS_MOUNT_CONFIG_FILE, &fileinfo) == -1)
{
/* conf file not created yet, make default and merge all */
create_conf_file();
}
/* config file is created, so the dir must exists */
stat(CONFIG_FILE_DIR, &dir);
/* st_mtime is changed by file modifications, st_mtime of a directory is changed by the creation or deletion of files in that directory.
So if the st_mtime of the config file is equal to the directory time we can be sure the config is untouched and we do not need
to re-merge the config.
*/
if(fileinfo.st_mtime == dir.st_mtime)
return 0;
log_debug("Merging/creating configuration.\n");
keyfile_string = g_string_new(NULL);
/* check each ini file and get contents */
while((filename = g_dir_read_name(confdir)) != NULL)
{
log_debug("filename = %s\n", filename);
filename_full = g_strconcat(CONFIG_FILE_DIR, "/", filename, NULL);
if(!strcmp(filename_full, FS_MOUNT_CONFIG_FILE))
{
/* store mode info to add it later as we want to keep it */
mode = get_mode_setting();
#ifdef UDEV
/* store udev path (especially important for the upgrade path */
udev = find_udev_path();
#endif /* UDEV */
break;
}
/* load contents of file, if it fails skip to next one */
settingsfile = g_key_file_new();
test = g_key_file_load_from_file(settingsfile, filename_full, G_KEY_FILE_KEEP_COMMENTS, NULL);
if(!test)
{
log_debug("%d failed loading config file %s\n", test, filename_full);
g_free(filename_full);
break;
}
g_free(filename_full);
log_debug("file data = %s\n", g_key_file_to_data(settingsfile, NULL, NULL));
keyfile_string = g_string_append(keyfile_string, g_key_file_to_data(settingsfile, NULL, NULL));
log_debug("keyfile_string = %s\n", keyfile_string->str);
g_key_file_free(settingsfile);
}
if(keyfile_string)
{
/* write out merged config file */
/* g_file_set_contents returns 1 on succes, this function returns 0 */
ret = !g_file_set_contents(FS_MOUNT_CONFIG_FILE, keyfile_string->str, -1, NULL);
g_string_free(keyfile_string, TRUE);
if(mode)
{
set_mode_setting(mode);
}
#ifdef UDEV
if(udev)
{
set_config_setting(UDEV_PATH_ENTRY, UDEV_PATH_KEY, udev);
}
#endif /* UDEV */
}
else
ret = 1;
if(mode)
free((void *)mode);
#ifdef UDEV
if(udev)
free((void *)udev);
#endif /* UDEV */
g_dir_close(confdir);
return(ret);
}
