Add "dumpconfig" command to onak to aide configuration file migration

[onak.git] / onak-conf.c

diff --git a/onak-conf.c b/onak-conf.c
index 60f2097a21859342ab686b25e104b1aa572fb551..58940aaffb5edd784741f788953dc6a1ea104b67 100644 (file)
--- a/onak-conf.c
+++ b/onak-conf.c
@@ -421,6 +421,67 @@ void readconfig(const char *configfile) {
        }
 }
 
+void writeconfig(const char *configfile)
+{
+       FILE *conffile;
+       struct ll *cur;
+
+       if (configfile) {
+               conffile = fopen(configfile, "w");
+       } else {
+               conffile = stdout;
+       }
+
+#define WRITE_IF_NOT_NULL(c, s) if (c != NULL) { \
+       fprintf(conffile, s "=%s\n", c); \
+}
+#define WRITE_BOOL(c, s) fprintf(conffile, s "=%s\n", s ? "true" : "false");
+
+       fprintf(conffile, "[main]\n");
+       WRITE_IF_NOT_NULL(config.backend->name, "backend");
+       WRITE_IF_NOT_NULL(config.backends_dir, "backends_dir");
+       WRITE_IF_NOT_NULL(config.logfile, "logfile");
+       fprintf(conffile, "loglevel=%d\n", getlogthreshold());
+       WRITE_BOOL(config.use_keyd, "use_keyd");
+       WRITE_IF_NOT_NULL(config.sock_dir, "sock_dir");
+       fprintf(conffile, "max_reply_keys=%d\n", config.maxkeys);
+       fprintf(conffile, "\n");
+
+       fprintf(conffile, "[verification]\n");
+       WRITE_BOOL(config.check_sighash, "check_sighash");
+       fprintf(conffile, "\n");
+
+       fprintf(conffile, "[mail]\n");
+       WRITE_IF_NOT_NULL(config.adminemail, "maintainer_email");
+       WRITE_IF_NOT_NULL(config.mail_dir, "mail_dir");
+       WRITE_IF_NOT_NULL(config.mta, "mta");
+       WRITE_IF_NOT_NULL(config.bin_dir, "bin_dir");
+       WRITE_IF_NOT_NULL(config.thissite, "this_site");
+
+       cur = config.syncsites;
+       while (cur != NULL) {
+               fprintf(conffile, "syncsite=%s\n", (char *) cur->object);
+               cur = cur->next;
+       }
+
+       cur = config.backends;
+       while (cur != NULL) {
+               struct onak_db_config *backend =
+                       (struct onak_db_config *) cur->object;
+               fprintf(conffile, "\n[backend:%s]\n", backend->name);
+               WRITE_IF_NOT_NULL(backend->type, "type");
+               WRITE_IF_NOT_NULL(backend->location, "location");
+               WRITE_IF_NOT_NULL(backend->hostname, "hostname");
+               WRITE_IF_NOT_NULL(backend->username, "username");
+               WRITE_IF_NOT_NULL(backend->password, "password");
+               cur = cur->next;
+       }
+
+       if (configfile) {
+               fclose(conffile);
+       }
+}
+
 void cleanupdbconfig(void *object)
 {
        struct onak_db_config *dbconfig = (struct onak_db_config *) object;