/*
* onak-conf.c - Routines related to runtime config.
*
- * Jonathan McDowell <noodles@earth.li>
+ * Copyright 2002,2012 Jonathan McDowell <noodles@earth.li>
*
- * Copyright 2002 Project Purple
+ * 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; version 2 of the License.
+ *
+ * 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, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
+#include "config.h"
+
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include "log.h"
#include "onak-conf.h"
+extern struct onak_dbctx *DBINIT(struct onak_db_config *dbcfg, bool readonly);
+
/*
* config - Runtime configuration for onak.
*
* config file.
*/
struct onak_config config = {
- 128, /* maxkeys */
- NULL, /* thissite */
- NULL, /* adminemail */
- NULL, /* mta */
- NULL, /* syncsites */
- NULL, /* logfile */
-
- /*
- * Options for directory backends.
- */
- NULL, /* db_dir */
-
- /*
- * Options for the Postgres backend.
- */
- NULL, /* pg_dbhost */
- NULL, /* pg_dbname */
- NULL, /* pg_dbuser */
- NULL, /* pg_dbpass */
+ .maxkeys = 128,
+ .thissite = NULL,
+ .adminemail = NULL,
+ .mta = NULL,
+ .syncsites = NULL,
+ .logfile = NULL,
+
+ .use_keyd = false,
+ .sock_dir = NULL,
+
+ .backends = NULL,
+ .backends_dir = NULL,
+
+ .dbinit = DBINIT,
+
+ .check_sighash = true,
+
+ .bin_dir = NULL,
+ .mail_dir = NULL,
};
+bool parsebool(char *str, bool fallback)
+{
+ if (!strcasecmp(str, "false") || !strcasecmp(str, "no") ||
+ !strcasecmp(str, "0")) {
+ return false;
+ } else if (!strcasecmp(str, "true") || !strcasecmp(str, "yes") ||
+ !strcasecmp(str, "1")) {
+ return true;
+ } else {
+ logthing(LOGTHING_CRITICAL,
+ "Couldn't parse %s as a boolean config variable, "
+ "returning fallback of '%s'.",
+ str,
+ fallback ? "true" : "false");
+ return fallback;
+ }
+}
+
+static bool parseconfigline(char *line)
+{
+ if (line[0] == '#' || line[0] == 0) {
+ /*
+ * Comment line, ignore.
+ */
+ } else if (!strncmp("db_dir ", line, 7)) {
+ config.backend->location = strdup(&line[7]);
+ } else if (!strncmp("debug ", line, 6)) {
+ /*
+ * Not supported yet; ignore for compatibility with
+ * pksd.
+ */
+ } else if (!strncmp("default_language ", line, 17)) {
+ /*
+ * Not supported yet; ignore for compatibility with
+ * pksd.
+ */
+ } else if (!strncmp("mail_delivery_client ", line, 21)) {
+ config.mta = strdup(&line[21]);
+ } else if (!strncmp("maintainer_email ", line, 17)) {
+ config.adminemail = strdup(&line[17]);
+ } else if (!strncmp("mail_intro_file ", line, 16)) {
+ /*
+ * Not supported yet; ignore for compatibility with
+ * pksd.
+ */
+ } else if (!strncmp("help_dir ", line, 9)) {
+ /*
+ * Not supported yet; ignore for compatibility with
+ * pksd.
+ */
+ } else if (!strncmp("max_last ", line, 9)) {
+ /*
+ * Not supported yet; ignore for compatibility with
+ * pksd.
+ */
+ } else if (!strncmp("max_reply_keys ", line, 15)) {
+ config.maxkeys = atoi(&line[15]);
+ } else if (!strncmp("pg_dbhost ", line, 10)) {
+ config.backend->hostname = strdup(&line[10]);
+ } else if (!strncmp("pg_dbname ", line, 10)) {
+ config.backend->location = strdup(&line[10]);
+ } else if (!strncmp("pg_dbuser ", line, 10)) {
+ config.backend->username = strdup(&line[10]);
+ } else if (!strncmp("pg_dbpass ", line, 10)) {
+ config.backend->password = strdup(&line[10]);
+ } else if (!strncmp("syncsite ", line, 9)) {
+ config.syncsites =
+ lladd(config.syncsites, strdup(&line[9]));
+ } else if (!strncmp("logfile ", line, 8)) {
+ config.logfile = strdup(&line[8]);
+ } else if (!strncmp("loglevel ", line, 9)) {
+ setlogthreshold(atoi(&line[9]));
+ } else if (!strncmp("this_site ", line, 10)) {
+ config.thissite = strdup(&line[10]);
+ } else if (!strncmp("socket_name ", line, 12) ||
+ !strncmp("www_port ", line, 9)) {
+ /*
+ * Not applicable; ignored for compatibility with pksd.
+ */
+ } else if (!strncmp("pks_bin_dir ", line, 12)) {
+ config.bin_dir = strdup(&line[12]);
+ } else if (!strncmp("mail_dir ", line, 9)) {
+ config.mail_dir = strdup(&line[9]);
+ } else if (!strncmp("db_backend ", line, 11)) {
+ config.backend->type = strdup(&line[11]);
+ config.backend->name = strdup(&line[11]);
+ config.db_backend = strdup(&line[11]);
+ } else if (!strncmp("backends_dir ", line, 13)) {
+ config.backends_dir = strdup(&line[13]);
+ } else if (!strncmp("use_keyd ", line, 9)) {
+ config.use_keyd = parsebool(&line[9],
+ config.use_keyd);
+ } else if (!strncmp("sock_dir ", line, 9)) {
+ config.sock_dir = strdup(&line[9]);
+ } else if (!strncmp("check_sighash ", line, 9)) {
+ config.check_sighash = parsebool(&line[9],
+ config.check_sighash);
+ } else {
+ return false;
+ }
+
+ return true;
+}
+
void readconfig(const char *configfile) {
FILE *conffile;
char curline[1024];
int i;
+ char *dir, *conf;
+ size_t len;
+ struct onak_db_config *backend;
curline[1023] = 0;
if (configfile == NULL) {
- conffile = fopen(CONFIGFILE, "r");
+ conffile = NULL;
+ if ((dir = getenv("XDG_CONFIG_HOME")) != NULL) {
+ len = strlen(dir) + 1 + 9 + 1; /* dir + / + onak.conf + NUL */
+ conf = malloc(len);
+ snprintf(conf, len, "%s/onak.conf", dir);
+ conffile = fopen(conf, "r");
+ free(conf);
+ } else if ((dir = getenv("HOME")) != NULL) {
+ len = strlen(dir) + 18 + 1; /* dir + /.config/onak.conf + NUL */
+ conf = malloc(len);
+ snprintf(conf, len, "%s/.config/onak.conf", dir);
+ conffile = fopen(conf, "r");
+ free(conf);
+ }
+ if (conffile == NULL) {
+ conffile = fopen(CONFIGFILE, "r");
+ }
} else {
conffile = fopen(configfile, "r");
}
if (conffile != NULL) {
- fgets(curline, 1023, conffile);
+ if (!fgets(curline, 1023, conffile)) {
+ logthing(LOGTHING_CRITICAL,
+ "Problem reading configuration file.");
+ fclose(conffile);
+ return;
+ }
+
+ /* Add a single DB configuration */
+ backend = calloc(1, sizeof(*backend));
+ config.backend = backend;
+ config.backends = lladd(NULL, backend);
while (!feof(conffile)) {
- for (i = strlen(curline) - 1; isspace(curline[i]); i--) {
- curline[i] = 0;
- }
+ /* Strip any trailing white space */
+ for (i = strlen(curline) - 1;
+ i >= 0 && isspace(curline[i]);
+ i--) {
+ curline[i] = 0;
+ }
- if (curline[0] == '#' || curline[0] == 0) {
- /*
- * Comment line, ignore.
- */
- } else if (!strncmp("db_dir ", curline, 7)) {
- config.db_dir = strdup(&curline[7]);
- } else if (!strncmp("debug ", curline, 6)) {
- /*
- * Not supported yet; ignore for compatibility with
- * pksd.
- */
- } else if (!strncmp("default_language ", curline, 17)) {
- /*
- * Not supported yet; ignore for compatibility with
- * pksd.
- */
- } else if (!strncmp("mail_delivery_client ", curline, 21)) {
- config.mta = strdup(&curline[21]);
- } else if (!strncmp("maintainer_email ", curline, 17)) {
- config.adminemail = strdup(&curline[17]);
- } else if (!strncmp("mail_intro_file ", curline, 16)) {
- /*
- * Not supported yet; ignore for compatibility with
- * pksd.
- */
- } else if (!strncmp("help_dir ", curline, 9)) {
- /*
- * Not supported yet; ignore for compatibility with
- * pksd.
- */
- } else if (!strncmp("max_last ", curline, 9)) {
- /*
- * Not supported yet; ignore for compatibility with
- * pksd.
- */
- } else if (!strncmp("max_reply_keys ", curline, 15)) {
- config.maxkeys = atoi(&curline[15]);
- } else if (!strncmp("pg_dbhost ", curline, 10)) {
- config.pg_dbhost = strdup(&curline[10]);
- } else if (!strncmp("pg_dbname ", curline, 10)) {
- config.pg_dbname = strdup(&curline[10]);
- } else if (!strncmp("pg_dbuser ", curline, 10)) {
- config.pg_dbuser = strdup(&curline[10]);
- } else if (!strncmp("pg_dbpass ", curline, 10)) {
- config.pg_dbpass = strdup(&curline[10]);
- } else if (!strncmp("syncsite ", curline, 9)) {
- config.syncsites =
- lladd(config.syncsites, strdup(&curline[9]));
- } else if (!strncmp("logfile ", curline, 8)) {
- config.logfile = strdup(&curline[8]);
- } else if (!strncmp("loglevel ", curline, 9)) {
- setlogthreshold(atoi(&curline[9]));
- } else if (!strncmp("this_site ", curline, 10)) {
- config.thissite = strdup(&curline[10]);
- } else if (!strncmp("socket_name ", curline, 12) ||
- !strncmp("pks_bin_dir ", curline, 12) ||
- !strncmp("mail_dir ", curline, 9) ||
- !strncmp("www_port ", curline, 9)) {
- /*
- * Not applicable; ignored for compatibility with pksd.
- */
- } else {
- logthing(LOGTHING_ERROR,
- "Unknown config line: %s", curline);
- }
+ /* Strip any leading white space */
+ i = 0;
+ while (curline[i] != 0 && isspace(curline[i])) {
+ i++;
+ }
+
+ if (!parseconfigline(&curline[i])) {
+ logthing(LOGTHING_ERROR,
+ "Unknown config line: %s", curline);
+ }
- fgets(curline, 1023, conffile);
+ if (!fgets(curline, 1023, conffile) &&
+ !feof(conffile)) {
+ logthing(LOGTHING_CRITICAL,
+ "Problem reading configuration file.");
+ break;
+ }
}
fclose(conffile);
} else {
}
}
+void cleanupdbconfig(void *object)
+{
+ struct onak_db_config *dbconfig = (struct onak_db_config *) object;
+
+ if (dbconfig->name != NULL) {
+ free(dbconfig->name);
+ dbconfig->name = NULL;
+ }
+ if (dbconfig->type != NULL) {
+ free(dbconfig->type);
+ dbconfig->type = NULL;
+ }
+ if (dbconfig->location != NULL) {
+ free(dbconfig->location);
+ dbconfig->location = NULL;
+ }
+ if (dbconfig->hostname != NULL) {
+ free(dbconfig->hostname);
+ dbconfig->hostname = NULL;
+ }
+ if (dbconfig->username != NULL) {
+ free(dbconfig->username);
+ dbconfig->username = NULL;
+ }
+ if (dbconfig->password != NULL) {
+ free(dbconfig->password);
+ dbconfig->password = NULL;
+ }
+
+ free(dbconfig);
+}
+
void cleanupconfig(void) {
+ /* Free any defined DB backend configuration first */
+ llfree(config.backends, cleanupdbconfig);
+ config.backends = NULL;
+
if (config.thissite != NULL) {
free(config.thissite);
config.thissite = NULL;
free(config.mta);
config.mta = NULL;
}
- if (config.db_dir != NULL) {
- free(config.db_dir);
- config.db_dir = NULL;
- }
- if (config.pg_dbhost != NULL) {
- free(config.pg_dbhost);
- config.pg_dbhost = NULL;
- }
- if (config.pg_dbname != NULL) {
- free(config.pg_dbname);
- config.pg_dbname = NULL;
- }
- if (config.pg_dbuser != NULL) {
- free(config.pg_dbuser);
- config.pg_dbuser = NULL;
- }
- if (config.pg_dbpass != NULL) {
- free(config.pg_dbpass);
- config.pg_dbpass = NULL;
- }
if (config.syncsites != NULL) {
llfree(config.syncsites, free);
config.syncsites = NULL;
free(config.logfile);
config.logfile = NULL;
}
+ if (config.db_backend != NULL) {
+ free(config.db_backend);
+ config.db_backend = NULL;
+ }
+ if (config.backends_dir != NULL) {
+ free(config.backends_dir);
+ config.backends_dir = NULL;
+ }
+ if (config.sock_dir != NULL) {
+ free(config.sock_dir);
+ config.sock_dir = NULL;
+ }
+ if (config.bin_dir != NULL) {
+ free(config.bin_dir);
+ config.bin_dir = NULL;
+ }
+ if (config.mail_dir != NULL) {
+ free(config.mail_dir);
+ config.mail_dir = NULL;
+ }
}
projects / onak.git / blobdiff