/
fortio_server_comp.go
126 lines (108 loc) · 3.41 KB
/
fortio_server_comp.go
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// Copyright 2017 Istio Authors
//
// 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 fortioserver
import (
"flag"
"fmt"
"log"
"sync"
"time"
"istio.io/istio/tests/integration_old/framework"
)
const (
serverEndpoint = "http://localhost:8080/"
)
var (
fortioBinary = flag.String("fortio_binary", "", "Fortio binary path.")
lock sync.Mutex
)
// LocalCompConfig contains configs for LocalComponent
type LocalCompConfig struct {
framework.Config
LogFile string
}
// LocalCompStatus contains status for LocalComponent
type LocalCompStatus struct {
framework.Status
EchoEndpoint string
}
// LocalComponent is a local fortio server componment
type LocalComponent struct {
framework.Component
testProcess framework.TestProcess
name string
config LocalCompConfig
status LocalCompStatus
}
// NewLocalComponent create a LocalComponent with name and log dir
func NewLocalComponent(n string, config LocalCompConfig) *LocalComponent {
return &LocalComponent{
name: n,
config: config,
}
}
// GetName implement the function in component interface
func (fortioServerComp *LocalComponent) GetName() string {
return fortioServerComp.name
}
// GetConfig return the config for outside use
func (fortioServerComp *LocalComponent) GetConfig() framework.Config {
lock.Lock()
config := fortioServerComp.config
lock.Unlock()
return config
}
// SetConfig set a config into this component
func (fortioServerComp *LocalComponent) SetConfig(config framework.Config) error {
fortioConfig, ok := config.(LocalCompConfig)
if !ok {
return fmt.Errorf("cannot cast config into fortio local config")
}
lock.Lock()
fortioServerComp.config = fortioConfig
lock.Unlock()
return nil
}
// GetStatus return the status for outside use
func (fortioServerComp *LocalComponent) GetStatus() framework.Status {
lock.Lock()
status := fortioServerComp.status
lock.Unlock()
return status
}
// Start brings up a local fortio echo server
func (fortioServerComp *LocalComponent) Start() (err error) {
if err = fortioServerComp.testProcess.Start(fmt.Sprintf("%s server > %s 2>&1",
*fortioBinary, fortioServerComp.config.LogFile)); err != nil {
return
}
lock.Lock()
fortioServerComp.status.EchoEndpoint = serverEndpoint
lock.Unlock()
// TODO: Find more reliable way to tell if local components are ready to serve
time.Sleep(2 * time.Second)
log.Printf("Started component %s", fortioServerComp.GetName())
return
}
// IsAlive check the process of local server is running
// TODO: Process running doesn't guarantee server is ready
// TODO: Need a better way to check if component is alive/running
func (fortioServerComp *LocalComponent) IsAlive() (bool, error) {
return fortioServerComp.testProcess.IsRunning()
}
// Stop stop this local component by kill the process
func (fortioServerComp *LocalComponent) Stop() (err error) {
log.Printf("Stopping component %s", fortioServerComp.GetName())
return fortioServerComp.testProcess.Stop()
}