2 * onak-conf.c - Routines related to runtime config.
4 * Copyright 2002,2012 Jonathan McDowell <noodles@earth.li>
6 * This program is free software: you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the Free
8 * Software Foundation; version 2 of the License.
10 * This program is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 * You should have received a copy of the GNU General Public License along with
16 * this program; if not, write to the Free Software Foundation, Inc., 51
17 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
29 #include "onak-conf.h"
31 extern struct onak_dbctx *DBINIT(bool readonly);
34 * config - Runtime configuration for onak.
36 * This is the default config; normally overridden with values from the
39 struct onak_config config = {
42 NULL, /* adminemail */
50 * Options for directory backends.
55 * Options for the Postgres backend.
63 * Options for dynamic backends.
65 NULL, /* db_backend */
66 NULL, /* backends_dir */
68 DBINIT, /* Default db initialisation function */
70 true, /* Check packet sig hashes */
73 bool parsebool(char *str, bool fallback)
75 if (!strcasecmp(str, "false") || !strcasecmp(str, "no") ||
76 !strcasecmp(str, "0")) {
78 } else if (!strcasecmp(str, "true") || !strcasecmp(str, "yes") ||
79 !strcasecmp(str, "1")) {
82 logthing(LOGTHING_CRITICAL,
83 "Couldn't parse %s as a boolean config variable, "
84 "returning fallback of '%s'.",
86 fallback ? "true" : "false");
91 void readconfig(const char *configfile) {
99 if (configfile == NULL) {
101 if ((dir = getenv("XDG_CONFIG_HOME")) != NULL) {
102 len = strlen(dir) + 1 + 9 + 1; /* dir + / + onak.conf + NUL */
104 snprintf(conf, len, "%s/onak.conf", dir);
105 conffile = fopen(conf, "r");
107 } else if ((dir = getenv("HOME")) != NULL) {
108 len = strlen(dir) + 18 + 1; /* dir + /.config/onak.conf + NUL */
110 snprintf(conf, len, "%s/.config/onak.conf", dir);
111 conffile = fopen(conf, "r");
114 if (conffile == NULL) {
115 conffile = fopen(CONFIGFILE, "r");
118 conffile = fopen(configfile, "r");
120 if (conffile != NULL) {
121 if (!fgets(curline, 1023, conffile)) {
122 logthing(LOGTHING_CRITICAL,
123 "Problem reading configuration file.");
128 while (!feof(conffile)) {
129 for (i = strlen(curline) - 1;
130 i >= 0 && isspace(curline[i]);
135 if (curline[0] == '#' || curline[0] == 0) {
137 * Comment line, ignore.
139 } else if (!strncmp("db_dir ", curline, 7)) {
140 config.db_dir = strdup(&curline[7]);
141 } else if (!strncmp("debug ", curline, 6)) {
143 * Not supported yet; ignore for compatibility with
146 } else if (!strncmp("default_language ", curline, 17)) {
148 * Not supported yet; ignore for compatibility with
151 } else if (!strncmp("mail_delivery_client ", curline, 21)) {
152 config.mta = strdup(&curline[21]);
153 } else if (!strncmp("maintainer_email ", curline, 17)) {
154 config.adminemail = strdup(&curline[17]);
155 } else if (!strncmp("mail_intro_file ", curline, 16)) {
157 * Not supported yet; ignore for compatibility with
160 } else if (!strncmp("help_dir ", curline, 9)) {
162 * Not supported yet; ignore for compatibility with
165 } else if (!strncmp("max_last ", curline, 9)) {
167 * Not supported yet; ignore for compatibility with
170 } else if (!strncmp("max_reply_keys ", curline, 15)) {
171 config.maxkeys = atoi(&curline[15]);
172 } else if (!strncmp("pg_dbhost ", curline, 10)) {
173 config.pg_dbhost = strdup(&curline[10]);
174 } else if (!strncmp("pg_dbname ", curline, 10)) {
175 config.pg_dbname = strdup(&curline[10]);
176 } else if (!strncmp("pg_dbuser ", curline, 10)) {
177 config.pg_dbuser = strdup(&curline[10]);
178 } else if (!strncmp("pg_dbpass ", curline, 10)) {
179 config.pg_dbpass = strdup(&curline[10]);
180 } else if (!strncmp("syncsite ", curline, 9)) {
182 lladd(config.syncsites, strdup(&curline[9]));
183 } else if (!strncmp("logfile ", curline, 8)) {
184 config.logfile = strdup(&curline[8]);
185 } else if (!strncmp("loglevel ", curline, 9)) {
186 setlogthreshold(atoi(&curline[9]));
187 } else if (!strncmp("this_site ", curline, 10)) {
188 config.thissite = strdup(&curline[10]);
189 } else if (!strncmp("socket_name ", curline, 12) ||
190 !strncmp("pks_bin_dir ", curline, 12) ||
191 !strncmp("mail_dir ", curline, 9) ||
192 !strncmp("www_port ", curline, 9)) {
194 * Not applicable; ignored for compatibility with pksd.
196 } else if (!strncmp("db_backend ", curline, 11)) {
197 config.db_backend = strdup(&curline[11]);
198 } else if (!strncmp("backends_dir ", curline, 13)) {
199 config.backends_dir = strdup(&curline[13]);
200 } else if (!strncmp("use_keyd ", curline, 9)) {
201 config.use_keyd = parsebool(&curline[9],
203 } else if (!strncmp("check_sighash ", curline, 9)) {
204 config.check_sighash = parsebool(&curline[9],
205 config.check_sighash);
207 logthing(LOGTHING_ERROR,
208 "Unknown config line: %s", curline);
211 if (!fgets(curline, 1023, conffile) &&
213 logthing(LOGTHING_CRITICAL,
214 "Problem reading configuration file.");
220 logthing(LOGTHING_NOTICE,
221 "Couldn't open config file; using defaults.");
225 void cleanupconfig(void) {
226 if (config.thissite != NULL) {
227 free(config.thissite);
228 config.thissite = NULL;
230 if (config.adminemail != NULL) {
231 free(config.adminemail);
232 config.adminemail = NULL;
234 if (config.mta != NULL) {
238 if (config.db_dir != NULL) {
240 config.db_dir = NULL;
242 if (config.pg_dbhost != NULL) {
243 free(config.pg_dbhost);
244 config.pg_dbhost = NULL;
246 if (config.pg_dbname != NULL) {
247 free(config.pg_dbname);
248 config.pg_dbname = NULL;
250 if (config.pg_dbuser != NULL) {
251 free(config.pg_dbuser);
252 config.pg_dbuser = NULL;
254 if (config.pg_dbpass != NULL) {
255 free(config.pg_dbpass);
256 config.pg_dbpass = NULL;
258 if (config.syncsites != NULL) {
259 llfree(config.syncsites, free);
260 config.syncsites = NULL;
262 if (config.logfile != NULL) {
263 free(config.logfile);
264 config.logfile = NULL;
266 if (config.db_backend != NULL) {
267 free(config.db_backend);
268 config.db_backend = NULL;
270 if (config.backends_dir != NULL) {
271 free(config.backends_dir);
272 config.backends_dir = NULL;