Enhance server_setup

Now it can load from scratch default configuration that is valid for all
daemons.
First thing, make it possible for each daemon/provider to set its own debug
level in its configuration entry.

10 files changed, 36 insertions, 10 deletions

diff --git a/server/infopipe/infopipe.c b/server/infopipe/infopipe.c
index 8d4bfeef..535d41e3 100644
--- a/server/infopipe/infopipe.c
+++ b/server/infopipe/infopipe.c
@@ -34,6 +34,8 @@
 #include "infopipe/infopipe.h"
 #include "infopipe/infopipe_private.h"
 
+#define INFP_CONF_ENTRY "config/services/info"
+
 struct infp_ctx;
 
 static int service_identity(DBusMessage *message, struct sbus_conn_ctx *sconn)
@@ -737,7 +739,7 @@ int main(int argc, const char *argv[])
     poptFreeContext(pc);
 
     /* set up things like debug , signals, daemonization, etc... */
-    ret = server_setup("sssd[infp]", 0, &main_ctx);
+    ret = server_setup("sssd[info]", 0, INFP_CONF_ENTRY, &main_ctx);
     if (ret != EOK) return 2;
 
     ret = infp_process_init(main_ctx,
diff --git a/server/monitor/monitor.c b/server/monitor/monitor.c
index 4a6abdc9..0ee344cb 100644
--- a/server/monitor/monitor.c
+++ b/server/monitor/monitor.c
@@ -37,6 +37,7 @@
 /* ping time cannot be less then once every few seconds or the
  * monitor will get crazy hammering children with messages */
 #define MONITOR_DEF_PING_TIME 10
+#define MONITOR_CONF_ENTRY "config/services/monitor"
 
 struct mt_conn {
     struct sbus_conn_ctx *conn_ctx;
@@ -136,7 +137,7 @@ static int monitor_dbus_init(struct mt_ctx *ctx)
     }
 
     ret = confdb_get_string(ctx->cdb, ctx,
-                            "config/services/monitor", "sbusAddress",
+                            MONITOR_CONF_ENTRY, "sbusAddress",
                             default_monitor_address, &sbus_address);
     if (ret != EOK) {
         talloc_free(default_monitor_address);
@@ -346,7 +347,7 @@ int get_monitor_config(struct mt_ctx *ctx)
     int ret;
 
     ret = confdb_get_int(ctx->cdb, ctx,
-                         "config/services/monitor", "sbusTimeout",
+                         MONITOR_CONF_ENTRY, "sbusTimeout",
                          -1, &ctx->service_id_timeout);
     if (ret != EOK) {
         return ret;
@@ -1121,7 +1122,7 @@ int main(int argc, const char *argv[])
     flags |= FLAGS_PID_FILE;
 
     /* set up things like debug , signals, daemonization, etc... */
-    ret = server_setup("sssd", flags, &main_ctx);
+    ret = server_setup("sssd", flags, MONITOR_CONF_ENTRY, &main_ctx);
     if (ret != EOK) return 2;
 
     ret = monitor_process_init(main_ctx,
diff --git a/server/polkit/sssd_polkit.c b/server/polkit/sssd_polkit.c
index 511a293c..a7a3d89d 100644
--- a/server/polkit/sssd_polkit.c
+++ b/server/polkit/sssd_polkit.c
@@ -28,6 +28,8 @@
 #include "monitor/monitor_sbus.h"
 #include "monitor/monitor_interfaces.h"
 
+#define SPK_CONF_ENTRY "config/services/pk"
+
 struct spk_ctx {
     struct tevent_context *ev;
     struct confdb_ctx *cdb;
@@ -189,7 +191,7 @@ int main(int argc, const char *argv[])
     poptFreeContext(pc);
 
     /* set up things like debug , signals, daemonization, etc... */
-    ret = server_setup("sssd[infp]", 0, &main_ctx);
+    ret = server_setup("sssd[pk]", 0, SPK_CONF_ENTRY, &main_ctx);
     if (ret != EOK) return 2;
 
     ret = spk_process_init(main_ctx,
diff --git a/server/providers/data_provider.c b/server/providers/data_provider.c
index cc437c9a..183fdc4e 100644
--- a/server/providers/data_provider.c
+++ b/server/providers/data_provider.c
@@ -43,6 +43,8 @@
 #include "monitor/monitor_interfaces.h"
 #include "responder/pam/pamsrv.h"
 
+#define DP_CONF_ENTRY "config/services/dp"
+
 struct dp_backend;
 struct dp_frontend;
 
@@ -1004,7 +1006,7 @@ static int dp_srv_init(struct dp_ctx *dpctx)
     }
 
     ret = confdb_get_string(dpctx->cdb, tmp_ctx,
-                            "config/services/dataprovider", "dpbusAddress",
+                            DP_CONF_ENTRY, "dpbusAddress",
                             default_dp_address, &dpbus_address);
     if (ret != EOK) goto done;
 
@@ -1100,7 +1102,7 @@ int main(int argc, const char *argv[])
 	poptFreeContext(pc);
 
     /* set up things like debug , signals, daemonization, etc... */
-    ret = server_setup("sssd[dp]", 0, &main_ctx);
+    ret = server_setup("sssd[dp]", 0, DP_CONF_ENTRY, &main_ctx);
     if (ret != EOK) return 2;
 
     ret = dp_process_init(main_ctx,
diff --git a/server/providers/data_provider_be.c b/server/providers/data_provider_be.c
index 8796ec14..675fb634 100644
--- a/server/providers/data_provider_be.c
+++ b/server/providers/data_provider_be.c
@@ -47,6 +47,8 @@
 #include "monitor/monitor_interfaces.h"
 #include "../sss_client/sss_cli.h"
 
+#define BE_CONF_ENTRY "config/domains/%s"
+
 typedef int (*be_init_fn_t)(TALLOC_CTX *, struct be_mod_ops **, void **);
 
 static int service_identity(DBusMessage *message, struct sbus_conn_ctx *sconn);
@@ -881,6 +883,7 @@ int main(int argc, const char *argv[])
     char *be_name;
     char *be_domain;
     char *srv_name;
+    char *conf_entry;
     struct main_context *main_ctx;
     int ret;
 
@@ -911,7 +914,10 @@ int main(int argc, const char *argv[])
     srv_name = talloc_asprintf(NULL, "sssd[be[%s]]", be_name);
     if (!srv_name) return 2;
 
-    ret = server_setup(srv_name, 0, &main_ctx);
+    conf_entry = talloc_asprintf(NULL, BE_CONF_ENTRY, be_domain);
+    if (!conf_entry) return 2;
+
+    ret = server_setup(srv_name, 0, conf_entry, &main_ctx);
     if (ret != EOK) {
         DEBUG(0, ("Could not set up mainloop [%d]\n", ret));
         return 2;
diff --git a/server/responder/nss/nsssrv.c b/server/responder/nss/nsssrv.c
index f12fb6c5..c1bfb969 100644
--- a/server/responder/nss/nsssrv.c
+++ b/server/responder/nss/nsssrv.c
@@ -519,7 +519,7 @@ int main(int argc, const char *argv[])
 	poptFreeContext(pc);
 
     /* set up things like debug , signals, daemonization, etc... */
-    ret = server_setup("sssd[nss]", 0, &main_ctx);
+    ret = server_setup("sssd[nss]", 0, NSS_CONF_ENTRY, &main_ctx);
     if (ret != EOK) return 2;
 
     ret = nss_process_init(main_ctx,
diff --git a/server/responder/nss/nsssrv.h b/server/responder/nss/nsssrv.h
index 4f5750de..954ae8f2 100644
--- a/server/responder/nss/nsssrv.h
+++ b/server/responder/nss/nsssrv.h
@@ -47,6 +47,8 @@
 #define NSS_ENUM_GROUPS 0x02
 #define NSS_ENUM_ALL 0x03
 
+#define NSS_SRV_CONFIG "config/services/nss"
+
 struct sysdb_ctx;
 struct getpwent_ctx;
 struct getgrent_ctx;
diff --git a/server/responder/pam/pamsrv.c b/server/responder/pam/pamsrv.c
index de62e035..99522898 100644
--- a/server/responder/pam/pamsrv.c
+++ b/server/responder/pam/pamsrv.c
@@ -148,7 +148,7 @@ int main(int argc, const char *argv[])
 	poptFreeContext(pc);
 
     /* set up things like debug , signals, daemonization, etc... */
-    ret = server_setup("sssd[pam]", 0, &main_ctx);
+    ret = server_setup("sssd[pam]", 0, CONFDB_SOCKET_PATH, &main_ctx);
     if (ret != EOK) return 2;
 
     pam_dp_methods = register_pam_dp_methods();
diff --git a/server/util/server.c b/server/util/server.c
index ecd4d9bc..b2d6a3ce 100644
--- a/server/util/server.c
+++ b/server/util/server.c
@@ -225,6 +225,7 @@ static void server_stdin_handler(struct tevent_context *event_ctx,
  main server helpers.
 */
 int server_setup(const char *name, int flags,
+                 const char *conf_entry,
                  struct main_context **main_ctx)
 {
     struct tevent_context *event_ctx;
@@ -289,6 +290,15 @@ int server_setup(const char *name, int flags,
         return ret;
     }
 
+    /* set debug level if any in conf_entry */
+    ret = confdb_get_int(ctx->confdb_ctx, ctx, conf_entry,
+                         "debug-level", debug_level, &debug_level);
+    if (ret != EOK) {
+        DEBUG(0, ("Error reading from confdb (%d) [%s]\n",
+                  ret, strerror(ret)));
+        return ret;
+    }
+
     if (flags & FLAGS_INTERACTIVE) {
         /* terminate when stdin goes away */
         stdin_event_flags = TEVENT_FD_READ;
diff --git a/server/util/util.h b/server/util/util.h
index c784bf58..b3a7c727 100644
--- a/server/util/util.h
+++ b/server/util/util.h
@@ -56,6 +56,7 @@ struct main_context {
 
 /* from server.c */
 int server_setup(const char *name, int flags,
+                 const char *conf_entry,
                  struct main_context **main_ctx);
 void server_loop(struct main_context *main_ctx);