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Add more information in "cluster show"

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- Add display of current node name.
- Add display of upstream node name.
This commit is contained in:
Sébastien Gross
2015-09-23 15:50:36 +02:00
parent 03b88178c1
commit dd7ebdc1c7
1 changed files with 10 additions and 4 deletions
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14
repmgr.c
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@@ -588,9 +588,13 @@ do_cluster_show(void)
conn = establish_db_connection(options.conninfo, true); conn = establish_db_connection(options.conninfo, true);
sqlquery_snprintf(sqlquery, sqlquery_snprintf(sqlquery,
"SELECT conninfo, type " "SELECT rn.conninfo, rn.type, rn.name, sq.name"
" FROM %s.repl_nodes ", " FROM %s.repl_nodes as rn"
get_repmgr_schema_quoted(conn)); " LEFT JOIN %s.repl_nodes AS sq"
" ON sq.id=rn.upstream_node_id",
get_repmgr_schema_quoted(conn),
get_repmgr_schema_quoted(conn));
res = PQexec(conn, sqlquery); res = PQexec(conn, sqlquery);
if (PQresultStatus(res) != PGRES_TUPLES_OK) if (PQresultStatus(res) != PGRES_TUPLES_OK)
@@ -605,7 +609,7 @@ do_cluster_show(void)
} }
PQfinish(conn); PQfinish(conn);
printf("Role | Connection String\n"); printf("Role | Name | Upstream | Connection String\n");
for (i = 0; i < PQntuples(res); i++) for (i = 0; i < PQntuples(res); i++)
{ {
conn = establish_db_connection(PQgetvalue(res, i, 0), false); conn = establish_db_connection(PQgetvalue(res, i, 0), false);
@@ -619,6 +623,8 @@ do_cluster_show(void)
strcpy(node_role, "* master"); strcpy(node_role, "* master");
printf("%-10s", node_role); printf("%-10s", node_role);
printf("| %-14s", PQgetvalue(res, i, 2));
printf("| %-14s", PQgetvalue(res, i, 3));
printf("| %s\n", PQgetvalue(res, i, 0)); printf("| %s\n", PQgetvalue(res, i, 0));
PQfinish(conn); PQfinish(conn);