Use syslog for logging error conditions in SSSD

This is just a band-aid until ELAPI is fully functional and ready to
use.

2 files changed, 44 insertions, 36 deletions

diff --git a/server/responder/nss/nsssrv.c b/server/responder/nss/nsssrv.c
index 3920189af..e0bdcdd32 100644
--- a/server/responder/nss/nsssrv.c
+++ b/server/responder/nss/nsssrv.c
@@ -46,6 +46,8 @@
 
 #define SSS_NSS_PIPE_NAME "nss"
 
+#define PRG_NAME "sssd[nss]"
+
 static int service_reload(DBusMessage *message, struct sbus_connection *conn);
 
 struct sbus_method monitor_nss_methods[] = {
@@ -113,13 +115,13 @@ static int nss_get_config(struct nss_ctx *nctx,
                          &nctx->cache_refresh_timeout);
     if (ret != EOK) goto done;
     if (nctx->cache_refresh_timeout >= nctx->cache_timeout) {
-        DEBUG(0,("Configuration error: EntryCacheNoWaitRefreshTimeout exceeds"
-                 "EntryCacheTimeout. Disabling feature.\n"));
+        SYSLOG_ERROR("Configuration error: EntryCacheNoWaitRefreshTimeout exceeds"
+                     "EntryCacheTimeout. Disabling feature.\n");
         nctx->cache_refresh_timeout = 0;
     }
     if (nctx->cache_refresh_timeout < 0) {
-        DEBUG(0,("Configuration error: EntryCacheNoWaitRefreshTimeout is"
-                 "invalid. Disabling feature.\n"));
+        SYSLOG_ERROR("Configuration error: EntryCacheNoWaitRefreshTimeout is"
+                     "invalid. Disabling feature.\n");
         nctx->cache_refresh_timeout = 0;
     }
 
@@ -239,7 +241,7 @@ static void nss_dp_reconnect_init(struct sbus_connection *conn,
     }
 
     /* Failed to reconnect */
-    DEBUG(0, ("Could not reconnect to data provider.\n"));
+    SYSLOG_ERROR("Could not reconnect to data provider.\n");
     /* Kill the backend and let the monitor restart it */
     nss_shutdown(rctx);
 }
@@ -254,13 +256,13 @@ int nss_process_init(TALLOC_CTX *mem_ctx,
 
     nctx = talloc_zero(mem_ctx, struct nss_ctx);
     if (!nctx) {
-        DEBUG(0, ("fatal error initializing nss_ctx\n"));
+        SYSLOG_ERROR("fatal error initializing nss_ctx\n");
         return ENOMEM;
     }
 
     ret = nss_ncache_init(nctx, &nctx->ncache);
     if (ret != EOK) {
-        DEBUG(0, ("fatal error initializing negative cache\n"));
+        SYSLOG_ERROR("fatal error initializing negative cache\n");
         return ret;
     }
 
@@ -285,7 +287,7 @@ int nss_process_init(TALLOC_CTX *mem_ctx,
 
     ret = nss_get_config(nctx, nctx->rctx, cdb);
     if (ret != EOK) {
-        DEBUG(0, ("fatal error getting nss config\n"));
+        SYSLOG_ERROR("fatal error getting nss config\n");
         return ret;
     }
 
@@ -294,7 +296,7 @@ int nss_process_init(TALLOC_CTX *mem_ctx,
                          SERVICE_CONF_ENTRY,
                          "reconnection_retries", 3, &max_retries);
     if (ret != EOK) {
-        DEBUG(0, ("Failed to set up automatic reconnection\n"));
+        SYSLOG_ERROR("Failed to set up automatic reconnection\n");
         return ret;
     }
 
@@ -333,8 +335,11 @@ int main(int argc, const char *argv[])
 
     poptFreeContext(pc);
 
+    /* enable syslog logging */
+    openlog(PRG_NAME, LOG_PID, LOG_DAEMON);
+
     /* set up things like debug , signals, daemonization, etc... */
-    ret = server_setup("sssd[nss]", 0, NSS_SRV_CONFIG, &main_ctx);
+    ret = server_setup(PRG_NAME, 0, NSS_SRV_CONFIG, &main_ctx);
     if (ret != EOK) return 2;
 
     ret = die_if_parent_died();
@@ -351,6 +356,9 @@ int main(int argc, const char *argv[])
     /* loop on main */
     server_loop(main_ctx);
 
+    /* close syslog */
+    closelog();
+
     return 0;
 }
 
diff --git a/server/responder/nss/nsssrv_cmd.c b/server/responder/nss/nsssrv_cmd.c
index 8ca0be682..87886a309 100644
--- a/server/responder/nss/nsssrv_cmd.c
+++ b/server/responder/nss/nsssrv_cmd.c
@@ -464,7 +464,7 @@ static void nss_cmd_getpwnam_callback(void *ptr, int status,
                 ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                               dctx->domain, &sysdb);
                 if (ret != EOK) {
-                    DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+                    SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
                     NSS_CMD_FATAL_ERROR(cctx);
                 }
                 ret = sysdb_getpwnam(cmdctx, sysdb,
@@ -562,7 +562,7 @@ static void nss_cmd_getpwnam_dp_callback(uint16_t err_maj, uint32_t err_min,
     ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                   dctx->domain, &sysdb);
     if (ret != EOK) {
-        DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+        SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
         NSS_CMD_FATAL_ERROR(cctx);
     }
     ret = sysdb_getpwnam(cmdctx, sysdb,
@@ -692,7 +692,7 @@ static int nss_cmd_getpwnam(struct cli_ctx *cctx)
     ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                   dctx->domain, &sysdb);
     if (ret != EOK) {
-        DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+        SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
         ret = EFAULT;
         goto done;
     }
@@ -782,8 +782,8 @@ static void nss_cmd_getpwuid_callback(void *ptr, int status,
                 ret = ENOENT;
             }
             if (dom == NULL) {
-                DEBUG(0, ("No matching domain found for [%lu], fail!\n",
-                          (unsigned long)cmdctx->id));
+                SYSLOG_ERROR("No matching domain found for [%lu], fail!\n",
+                          (unsigned long)cmdctx->id);
                 ret = ENOENT;
             }
 
@@ -799,7 +799,7 @@ static void nss_cmd_getpwuid_callback(void *ptr, int status,
                 ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                               dctx->domain, &sysdb);
                 if (ret != EOK) {
-                    DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+                    SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
                     NSS_CMD_FATAL_ERROR(cctx);
                 }
                 ret = sysdb_getpwuid(cmdctx, sysdb,
@@ -897,7 +897,7 @@ static void nss_cmd_getpwuid_dp_callback(uint16_t err_maj, uint32_t err_min,
     ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                   dctx->domain, &sysdb);
     if (ret != EOK) {
-        DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+        SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
         NSS_CMD_FATAL_ERROR(cctx);
     }
     ret = sysdb_getpwuid(cmdctx, sysdb,
@@ -985,7 +985,7 @@ static int nss_cmd_getpwuid(struct cli_ctx *cctx)
         ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                       dctx->domain, &sysdb);
         if (ret != EOK) {
-            DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+            SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
             ret = EFAULT;
             goto done;
         }
@@ -1113,7 +1113,7 @@ static void nss_cmd_setpwent_callback(void *ptr, int status,
             ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                           dctx->domain, &sysdb);
             if (ret != EOK) {
-                DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+                SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
                 NSS_CMD_FATAL_ERROR(cctx);
             }
             ret = sysdb_enumpwent(dctx, sysdb,
@@ -1174,7 +1174,7 @@ static void nss_cmd_setpw_dp_callback(uint16_t err_maj, uint32_t err_min,
     ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                   dctx->domain, &sysdb);
     if (ret != EOK) {
-        DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+        SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
         NSS_CMD_FATAL_ERROR(cctx);
     }
     ret = sysdb_enumpwent(cmdctx, sysdb,
@@ -1260,7 +1260,7 @@ static int nss_cmd_setpwent_ext(struct cli_ctx *cctx, bool immediate)
         ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                       dctx->domain, &sysdb);
         if (ret != EOK) {
-            DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+            SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
             ret = EFAULT;
             goto done;
         }
@@ -1798,7 +1798,7 @@ static void nss_cmd_getgrnam_callback(void *ptr, int status,
                 ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                               dctx->domain, &sysdb);
                 if (ret != EOK) {
-                    DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+                    SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
                     NSS_CMD_FATAL_ERROR(cctx);
                 }
                 ret = sysdb_getgrnam(cmdctx, sysdb,
@@ -1892,7 +1892,7 @@ static void nss_cmd_getgrnam_dp_callback(uint16_t err_maj, uint32_t err_min,
     ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                   dctx->domain, &sysdb);
     if (ret != EOK) {
-        DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+        SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
         NSS_CMD_FATAL_ERROR(cctx);
     }
     ret = sysdb_getgrnam(cmdctx, sysdb,
@@ -2022,7 +2022,7 @@ static int nss_cmd_getgrnam(struct cli_ctx *cctx)
     ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                   dctx->domain, &sysdb);
     if (ret != EOK) {
-        DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+        SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
         ret = EFAULT;
         goto done;
     }
@@ -2113,8 +2113,8 @@ static void nss_cmd_getgrgid_callback(void *ptr, int status,
                 ret = ENOENT;
             }
             if (dom == NULL) {
-                DEBUG(0, ("No matching domain found for [%lu], fail!\n",
-                          (unsigned long)cmdctx->id));
+                SYSLOG_ERROR("No matching domain found for [%lu], fail!\n",
+                          (unsigned long)cmdctx->id);
                 ret = ENOENT;
             }
 
@@ -2130,7 +2130,7 @@ static void nss_cmd_getgrgid_callback(void *ptr, int status,
                 ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                               dctx->domain, &sysdb);
                 if (ret != EOK) {
-                    DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+                    SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
                     NSS_CMD_FATAL_ERROR(cctx);
                 }
                 ret = sysdb_getgrgid(cmdctx, sysdb,
@@ -2222,7 +2222,7 @@ static void nss_cmd_getgrgid_dp_callback(uint16_t err_maj, uint32_t err_min,
     ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                   dctx->domain, &sysdb);
     if (ret != EOK) {
-        DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+        SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
         NSS_CMD_FATAL_ERROR(cctx);
     }
     ret = sysdb_getgrgid(cmdctx, sysdb,
@@ -2310,7 +2310,7 @@ static int nss_cmd_getgrgid(struct cli_ctx *cctx)
         ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                       dctx->domain, &sysdb);
         if (ret != EOK) {
-            DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+            SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
             ret = EFAULT;
             goto done;
         }
@@ -2434,7 +2434,7 @@ static void nss_cmd_setgrent_callback(void *ptr, int status,
             ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                           dctx->domain, &sysdb);
             if (ret != EOK) {
-                DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+                SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
                 NSS_CMD_FATAL_ERROR(cctx);
             }
             ret = sysdb_enumgrent(dctx, sysdb,
@@ -2495,7 +2495,7 @@ static void nss_cmd_setgr_dp_callback(uint16_t err_maj, uint32_t err_min,
     ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                   dctx->domain, &sysdb);
     if (ret != EOK) {
-        DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+        SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
         NSS_CMD_FATAL_ERROR(cctx);
     }
     ret = sysdb_enumgrent(dctx, sysdb,
@@ -2581,7 +2581,7 @@ static int nss_cmd_setgrent_ext(struct cli_ctx *cctx, bool immediate)
         ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                       dctx->domain, &sysdb);
         if (ret != EOK) {
-            DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+            SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
             ret = EFAULT;
             goto done;
         }
@@ -2824,7 +2824,7 @@ static void nss_cmd_getinitgr_callback(uint16_t err_maj, uint32_t err_min,
     ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                   dctx->domain, &sysdb);
     if (ret != EOK) {
-        DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+        SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
         NSS_CMD_FATAL_ERROR(cctx);
     }
     ret = sysdb_initgroups(cmdctx, sysdb,
@@ -2875,7 +2875,7 @@ static void nss_cmd_getinitnam_dp_callback(uint16_t err_maj, uint32_t err_min,
     ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                   dctx->domain, &sysdb);
     if (ret != EOK) {
-        DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+        SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
         NSS_CMD_FATAL_ERROR(cctx);
     }
     ret = sysdb_getpwnam(cmdctx, sysdb,
@@ -3021,7 +3021,7 @@ static void nss_cmd_getinit_callback(void *ptr, int status,
                 ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                               dctx->domain, &sysdb);
                 if (ret != EOK) {
-                    DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+                    SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
                     NSS_CMD_FATAL_ERROR(cctx);
                 }
                 ret = sysdb_getpwnam(cmdctx, sysdb,
@@ -3200,7 +3200,7 @@ static int nss_cmd_initgroups(struct cli_ctx *cctx)
     ret = sysdb_get_ctx_from_list(cctx->rctx->db_list,
                                   dctx->domain, &sysdb);
     if (ret != EOK) {
-        DEBUG(0, ("Fatal: Sysdb CTX not found for this domain!\n"));
+        SYSLOG_ERROR("Fatal: Sysdb CTX not found for this domain!\n");
         ret = EFAULT;
         goto done;
     }