diff options
Diffstat (limited to 'radsecproxy.c')
| -rw-r--r-- | radsecproxy.c | 54 |
1 files changed, 38 insertions, 16 deletions
diff --git a/radsecproxy.c b/radsecproxy.c index 88c198f..d8500c1 100644 --- a/radsecproxy.c +++ b/radsecproxy.c @@ -64,6 +64,7 @@ #include <libgen.h> #include <pthread.h> #include <errno.h> +#include <assert.h> #include <openssl/ssl.h> #include <openssl/rand.h> #include <openssl/err.h> @@ -1306,6 +1307,8 @@ struct clsrvconf *choosesrvconf(struct list *srvconfs) { server = (struct clsrvconf *)entry->data; if (!server->servers) return server; + if (server->servers->dynfailing) + continue; if (!first) first = server; if (!server->servers->connectionok && !server->servers->dynstartup) @@ -1344,11 +1347,15 @@ struct server *findserver(struct realm **realm, struct tlv *username, uint8_t ac pthread_mutex_unlock(&(*realm)->mutex); freerealm(*realm); *realm = subrealm; + debug(DBG_DBG, "added realm: %s", (*realm)->name); srvconf = choosesrvconf(acc ? (*realm)->accsrvconfs : (*realm)->srvconfs); + debug(DBG_DBG, "found conf for new realm: %s", srvconf->name); } } - if (srvconf) + if (srvconf) { + debug(DBG_DBG, "found matching conf: %s", srvconf->name); server = srvconf->servers; + } exit: free(id); @@ -1751,18 +1758,25 @@ void *clientwr(void *arg) { conf = server->conf; +#define ZZZ 60 + if (server->dynamiclookuparg && !dynamicconfig(server)) { dynconffail = 1; server->dynstartup = 0; - sleep(900); + server->dynfailing = 1; + debug(DBG_WARN, "%s: dynamicconfig(%s) failed, sleeping %ds", + __func__, server->conf->name, ZZZ); + sleep(ZZZ); goto errexit; } + /* FIXME: Is resolving not always done by compileserverconfig(), + * either as part of static configuration setup or by + * dynamicconfig() above? */ if (!resolvehostports(conf->hostports, conf->pdef->socktype)) { - debug(DBG_WARN, "clientwr: resolve failed"); - server->dynstartup = 0; - sleep(900); - goto errexit; + debug(DBG_WARN, "%s: resolve failed, sleeping %ds", __func__, ZZZ); + sleep(ZZZ); + goto errexit; } memset(&timeout, 0, sizeof(struct timespec)); @@ -1775,8 +1789,11 @@ void *clientwr(void *arg) { if (conf->pdef->connecter) { if (!conf->pdef->connecter(server, NULL, server->dynamiclookuparg ? 5 : 0, "clientwr")) { if (server->dynamiclookuparg) { - server->dynstartup = 0; - sleep(900); + server->dynstartup = 0; + server->dynfailing = 1; + debug(DBG_WARN, "%s: connect failed, sleeping %ds", + __func__, ZZZ); + sleep(ZZZ); } goto errexit; } @@ -2173,10 +2190,17 @@ struct list *createsubrealmservers(struct realm *realm, struct list *srvconfs) { debug(DBG_ERR, "malloc failed"); continue; } + debug(DBG_DBG, "%s: copying config %s", __func__, conf->name); *srvconf = *conf; + /* Shallow copy -- sharing all the pointers. addserver() + * will take care of servers (which btw has to be NUL) but + * the rest of them are shared with the config found in + * the srvconfs list. */ if (addserver(srvconf)) { srvconf->servers->dynamiclookuparg = stringcopy(realm->name, 0); srvconf->servers->dynstartup = 1; + debug(DBG_DBG, "%s: new client writer for %s", + __func__, srvconf->servers->conf->name); if (pthread_create(&clientth, NULL, clientwr, (void *)(srvconf->servers))) { debugerrno(errno, DBG_ERR, "pthread_create failed"); freeserver(srvconf->servers, 1); @@ -2273,14 +2297,9 @@ int dynamicconfig(struct server *server) { } if (status) { - if (WEXITSTATUS(status) == 10) { - debug(DBG_INFO, "dynamicconfig: command signals empty config"); - } - else { - debug(DBG_INFO, "dynamicconfig: command exited with status %d", - WEXITSTATUS(status)); - goto errexit; - } + debug(DBG_INFO, "dynamicconfig: command exited with status %d", + WEXITSTATUS(status)); + goto errexit; } if (ok) @@ -2544,6 +2563,9 @@ int setttlattr(struct options *opts, char *defaultattr) { } void freeclsrvconf(struct clsrvconf *conf) { + assert(conf); + assert(conf->name); + debug(DBG_DBG, "%s: freeing %p (%s)", __func__, conf, conf->name); free(conf->name); if (conf->hostsrc) freegconfmstr(conf->hostsrc); |