Add GetServers parameterized search for Connect grpc

api/types/sortby.go

@@ -0,0 +1,38 @@
+// Copyright 2022 Gravitational, Inc
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package types
+
+import (
+	"strings"
+)
+
+// GetSortByFromString expects a string in format `<fieldName>:<asc|desc>` where
+// index 0 is fieldName and index 1 is direction.
+// If a direction is not set, or is not recognized, it defaults to ASC.
+func GetSortByFromString(sortStr string) (sortBy SortBy) {
+	if sortStr == "" {
+		return sortBy
+	}
+
+	vals := strings.Split(sortStr, ":")
+	if vals[0] != "" {
+		sortBy.Field = vals[0]
+		if len(vals) > 1 && vals[1] == "desc" {
+			sortBy.IsDesc = true
+		}
+	}
+
+	return sortBy
+}

api/types/sortby_test.go

@@ -0,0 +1,63 @@
+// Copyright 2022 Gravitational, Inc
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package types
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestGetSortByFromString(t *testing.T) {
+	t.Parallel()
+	tests := []struct {
+		in  string
+		out SortBy
+	}{
+		{
+			"hostname:asc",
+			SortBy{
+				Field:  "hostname",
+				IsDesc: false,
+			},
+		},
+		{
+			"",
+			SortBy{},
+		},
+		{
+			"name:desc",
+			SortBy{
+				Field:  "name",
+				IsDesc: true,
+			},
+		},
+		{
+			"hostname",
+			SortBy{
+				Field:  "hostname",
+				IsDesc: false,
+			},
+		},
+	}
+	for _, tt := range tests {
+		tt := tt
+		t.Run(tt.in, func(t *testing.T) {
+
+			out := GetSortByFromString(tt.in)
+			require.Equal(t, tt.out, out)
+		})
+	}
+}

lib/teleterm/api/proto/v1/service.proto

@@ -36,8 +36,10 @@ service TerminalService {
   rpc ListDatabases(ListDatabasesRequest) returns (ListDatabasesResponse);
   // ListDatabaseUsers lists allowed users for the given database based on the role set.
   rpc ListDatabaseUsers(ListDatabaseUsersRequest) returns (ListDatabaseUsersResponse);
-  // ListServers lists servers
-  rpc ListServers(ListServersRequest) returns (ListServersResponse);
+  // GetAllServers returns all servers
+  rpc GetAllServers(GetAllServersRequest) returns (GetAllServersResponse);
+  // GetServers returns filtered, sorted, and paginated servers
+  rpc GetServers(GetServersRequest) returns (GetServersResponse);
   // ListKubes list kubes
   rpc ListKubes(ListKubesRequest) returns (ListKubesResponse);
   // ListApps list apps
@@ -267,14 +269,30 @@ message SetGatewayLocalPortRequest {
   string local_port = 2;
 }
 
-message ListServersRequest {
+message GetAllServersRequest {
   string cluster_uri = 1;
 }
 
-message ListServersResponse {
+message GetAllServersResponse {
   repeated Server servers = 1;
 }
 
+message GetServersRequest {
+  string cluster_uri = 1;
+  int32 limit = 2;
+  string start_key = 3;
+  string search = 4;
+  string query = 5;
+  string sort_by = 6;
+  string search_as_roles = 7;
+}
+
+message GetServersResponse {
+  repeated Server servers = 1;
+  int32 total_count = 2;
+  string start_key = 3;
+}
+
 message ListKubesResponse {
   repeated Kube kubes = 1;
 }