youtubebeat/vendor/github.com/elastic/beats/libbeat/tests/compose/compose.go

92 lines
2.4 KiB
Go

// Licensed to Elasticsearch B.V. under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Elasticsearch B.V. licenses this file to you 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 compose
import (
"errors"
"os"
"path/filepath"
"strconv"
"testing"
)
// EnsureUp starts all the requested services (must be defined in docker-compose.yml)
// with a default timeout of 300 seconds
func EnsureUp(t *testing.T, services ...string) {
EnsureUpWithTimeout(t, 300, services...)
}
// EnsureUpWithTimeout starts all the requested services (must be defined in docker-compose.yml)
// Wait for `timeout` seconds for health
func EnsureUpWithTimeout(t *testing.T, timeout int, services ...string) {
// The NO_COMPOSE env variables makes it possible to skip the starting of the environment.
// This is useful if the service is already running locally.
if noCompose, err := strconv.ParseBool(os.Getenv("NO_COMPOSE")); err == nil && noCompose {
return
}
compose, err := getComposeProject()
if err != nil {
t.Fatal(err)
}
// Kill no longer used containers
err = compose.KillOld(services)
if err != nil {
t.Fatal(err)
}
for _, service := range services {
err = compose.Start(service)
if err != nil {
t.Fatal(err)
}
}
// Wait for health
err = compose.Wait(timeout, services...)
if err != nil {
t.Fatal(err)
}
}
func getComposeProject() (*Project, error) {
// find docker-compose
path, err := os.Getwd()
if err != nil {
return nil, err
}
for {
if path == "/" {
return nil, errors.New("docker-compose.yml not found")
}
if _, err = os.Stat(filepath.Join(path, "docker-compose.yml")); err != nil {
path = filepath.Dir(path)
} else {
break
}
}
return NewProject(
os.Getenv("DOCKER_COMPOSE_PROJECT_NAME"),
[]string{
filepath.Join(path, "docker-compose.yml"),
},
)
}