cli,mgmt/glusterd: fsm log implementation

Signed-off-by: Pranith Kumar K <pranithk@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 1966 (Unnecessarily verbose logs at the default log level)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1966

6 files changed, 106 insertions, 8 deletions

diff --git a/rpc/rpc-lib/src/protocol-common.h b/rpc/rpc-lib/src/protocol-common.h
index bfd043e31..2fe70408e 100644
--- a/rpc/rpc-lib/src/protocol-common.h
+++ b/rpc/rpc-lib/src/protocol-common.h
@@ -104,6 +104,7 @@ enum gf_mgmt_procnum_ {
         GD_MGMT_CLI_LOG_ROTATE,
         GD_MGMT_CLI_SYNC_VOLUME,
         GD_MGMT_CLI_RESET_VOLUME,
+        GD_MGMT_CLI_FSM_LOG,
         GD_MGMT_MAXVALUE,
 };
 
@@ -133,6 +134,7 @@ enum gf_cli_procnum {
         GF1_CLI_PMAP_PORTBYBRICK,
         GF1_CLI_SYNC_VOLUME,
         GF1_CLI_RESET_VOLUME,
+        GF1_CLI_FSM_LOG,
         GF1_CLI_MAXVALUE,
 };
 
diff --git a/rpc/xdr/src/cli1-xdr.c b/rpc/xdr/src/cli1-xdr.c
index 713648ffa..2db0c7cc6 100644
--- a/rpc/xdr/src/cli1-xdr.c
+++ b/rpc/xdr/src/cli1-xdr.c
@@ -25,6 +25,7 @@
 
 #include "cli1.h"
 #include "compat.h"
+
 bool_t
 xdr_gf1_cluster_type (XDR *xdrs, gf1_cluster_type *objp)
 {
@@ -316,9 +317,9 @@ xdr_gf1_cli_stop_vol_rsp (XDR *xdrs, gf1_cli_stop_vol_rsp *objp)
 		 return FALSE;
 	 if (!xdr_string (xdrs, &objp->volname, ~0))
 		 return FALSE;
-         if (!xdr_string (xdrs, &objp->op_errstr, ~0))
-                 return FALSE;
-         return TRUE;
+	 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+		 return FALSE;
+	return TRUE;
 }
 
 bool_t
@@ -512,8 +513,8 @@ xdr_gf1_cli_set_vol_rsp (XDR *xdrs, gf1_cli_set_vol_rsp *objp)
 		 return FALSE;
 	 if (!xdr_string (xdrs, &objp->volname, ~0))
 		 return FALSE;
-         if (!xdr_string (xdrs, &objp->op_errstr, ~0))
-                 return FALSE;
+	 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+		 return FALSE;
 	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
 		 return FALSE;
 	return TRUE;
@@ -618,3 +619,27 @@ xdr_gf1_cli_sync_volume_rsp (XDR *xdrs, gf1_cli_sync_volume_rsp *objp)
 		 return FALSE;
 	return TRUE;
 }
+
+bool_t
+xdr_gf1_cli_fsm_log_req (XDR *xdrs, gf1_cli_fsm_log_req *objp)
+{
+
+	 if (!xdr_string (xdrs, &objp->name, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gf1_cli_fsm_log_rsp (XDR *xdrs, gf1_cli_fsm_log_rsp *objp)
+{
+
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->fsm_log.fsm_log_val, (u_int *) &objp->fsm_log.fsm_log_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
diff --git a/rpc/xdr/src/cli1-xdr.h b/rpc/xdr/src/cli1-xdr.h
index 5bc3b03d2..38b5843fa 100644
--- a/rpc/xdr/src/cli1-xdr.h
+++ b/rpc/xdr/src/cli1-xdr.h
@@ -194,7 +194,7 @@ struct gf1_cli_stop_vol_rsp {
 	int op_ret;
 	int op_errno;
 	char *volname;
-        char *op_errstr;
+	char *op_errstr;
 };
 typedef struct gf1_cli_stop_vol_rsp gf1_cli_stop_vol_rsp;
 
@@ -314,7 +314,7 @@ struct gf1_cli_set_vol_rsp {
 	int op_ret;
 	int op_errno;
 	char *volname;
-        char *op_errstr;
+	char *op_errstr;
 	struct {
 		u_int dict_len;
 		char *dict_val;
@@ -376,6 +376,22 @@ struct gf1_cli_sync_volume_rsp {
 };
 typedef struct gf1_cli_sync_volume_rsp gf1_cli_sync_volume_rsp;
 
+struct gf1_cli_fsm_log_req {
+	char *name;
+};
+typedef struct gf1_cli_fsm_log_req gf1_cli_fsm_log_req;
+
+struct gf1_cli_fsm_log_rsp {
+	int op_ret;
+	int op_errno;
+	char *op_errstr;
+	struct {
+		u_int fsm_log_len;
+		char *fsm_log_val;
+	} fsm_log;
+};
+typedef struct gf1_cli_fsm_log_rsp gf1_cli_fsm_log_rsp;
+
 /* the xdr functions */
 
 #if defined(__STDC__) || defined(__cplusplus)
@@ -423,6 +439,8 @@ extern  bool_t xdr_gf1_cli_log_locate_rsp (XDR *, gf1_cli_log_locate_rsp*);
 extern  bool_t xdr_gf1_cli_log_rotate_req (XDR *, gf1_cli_log_rotate_req*);
 extern  bool_t xdr_gf1_cli_log_rotate_rsp (XDR *, gf1_cli_log_rotate_rsp*);
 extern  bool_t xdr_gf1_cli_sync_volume_rsp (XDR *, gf1_cli_sync_volume_rsp*);
+extern  bool_t xdr_gf1_cli_fsm_log_req (XDR *, gf1_cli_fsm_log_req*);
+extern  bool_t xdr_gf1_cli_fsm_log_rsp (XDR *, gf1_cli_fsm_log_rsp*);
 
 #else /* K&R C */
 extern bool_t xdr_gf1_cluster_type ();
@@ -469,6 +487,8 @@ extern bool_t xdr_gf1_cli_log_locate_rsp ();
 extern bool_t xdr_gf1_cli_log_rotate_req ();
 extern bool_t xdr_gf1_cli_log_rotate_rsp ();
 extern bool_t xdr_gf1_cli_sync_volume_rsp ();
+extern bool_t xdr_gf1_cli_fsm_log_req ();
+extern bool_t xdr_gf1_cli_fsm_log_rsp ();
 
 #endif /* K&R C */
 
diff --git a/rpc/xdr/src/cli1.c b/rpc/xdr/src/cli1.c
index 41a97f983..14f383941 100644
--- a/rpc/xdr/src/cli1.c
+++ b/rpc/xdr/src/cli1.c
@@ -581,3 +581,31 @@ gf_xdr_from_cli_sync_volume_rsp (struct iovec outmsg, void *args)
         return xdr_serialize_generic (outmsg, (void *)args,
                                       (xdrproc_t)xdr_gf1_cli_sync_volume_rsp);
 }
+
+ssize_t
+gf_xdr_to_cli_fsm_log_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gf1_cli_fsm_log_req);
+}
+
+ssize_t
+gf_xdr_from_cli_fsm_log_req (struct iovec outmsg, void *args)
+{
+        return xdr_serialize_generic (outmsg, (void *)args,
+                                     (xdrproc_t)xdr_gf1_cli_fsm_log_req);
+}
+
+ssize_t
+gf_xdr_to_cli_fsm_log_rsp (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gf1_cli_fsm_log_rsp);
+}
+
+ssize_t
+gf_xdr_from_cli_fsm_log_rsp (struct iovec outmsg, void *args)
+{
+        return xdr_serialize_generic (outmsg, (void *)args,
+                                      (xdrproc_t)xdr_gf1_cli_fsm_log_rsp);
+}
diff --git a/rpc/xdr/src/cli1.h b/rpc/xdr/src/cli1.h
index 8d9e1674a..d0c43d802 100644
--- a/rpc/xdr/src/cli1.h
+++ b/rpc/xdr/src/cli1.h
@@ -258,4 +258,15 @@ gf_xdr_to_cli_sync_volume_rsp (struct iovec inmsg, void *args);
 ssize_t
 gf_xdr_from_cli_sync_volume_rsp (struct iovec outmsg, void *args);
 
+ssize_t
+gf_xdr_to_cli_fsm_log_req (struct iovec inmsg, void *args);
+
+ssize_t
+gf_xdr_from_cli_fsm_log_req (struct iovec outmsg, void *args);
+
+ssize_t
+gf_xdr_to_cli_fsm_log_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+gf_xdr_from_cli_fsm_log_rsp (struct iovec outmsg, void *args);
 #endif /* !_CLI1_H */
diff --git a/rpc/xdr/src/cli1.x b/rpc/xdr/src/cli1.x
index d729548ed..0ac34aea1 100644
--- a/rpc/xdr/src/cli1.x
+++ b/rpc/xdr/src/cli1.x
@@ -10,7 +10,8 @@
         GF_REPLACE_OP_COMMIT,
         GF_REPLACE_OP_PAUSE,
         GF_REPLACE_OP_ABORT,
-        GF_REPLACE_OP_STATUS
+        GF_REPLACE_OP_STATUS,
+        GF_REPLACE_OP_COMMIT_FORCE
 } ;
 
 enum gf1_cli_friends_list {
@@ -269,3 +270,14 @@ struct gf1_cli_sync_volume_rsp {
 	int op_errno;
         string op_errstr<>;
 };
+
+struct gf1_cli_fsm_log_req {
+        string name<>;
+};
+
+struct gf1_cli_fsm_log_rsp {
+        int op_ret;
+        int op_errno;
+        string op_errstr<>;
+        opaque fsm_log<>;
+};