/
clusterCommands.go
60 lines (51 loc) · 1.98 KB
/
clusterCommands.go
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// The MIT License
//
// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
//
// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package cli_curr
import (
"fmt"
"github.com/urfave/cli"
healthpb "google.golang.org/grpc/health/grpc_health_v1"
)
const (
fullWorkflowServiceName = "temporal.api.workflowservice.v1.WorkflowService"
)
// HealthCheck check frontend health.
func HealthCheck(c *cli.Context) {
healthClient := cFactory.HealthClient(c)
ctx, cancel := newContext(c)
defer cancel()
request := &healthpb.HealthCheckRequest{
Service: fullWorkflowServiceName,
}
resp, err := healthClient.Check(ctx, request)
if err != nil {
ErrorAndExit(fmt.Sprintf("Unable to get %q health check status.", request.GetService()), err)
}
fmt.Printf("%s: ", request.GetService())
if resp.Status != healthpb.HealthCheckResponse_SERVING {
fmt.Println(colorRed(resp.Status))
osExit(1)
}
fmt.Println(colorGreen(resp.Status))
}