mirror of
https://github.com/hanzozt/zt.git
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zeekay
448c41866f
Upstream changes include: - Add get/set db version commands (#3579) - Fix link dial race condition (#3566) - Update channel version to v4.3.5 - Retire ingress-nginx in favor of Traefik (#3582) - Appease golangci-lint (#3594) - Fix flaky certchecker and link tests - Enable verbose logging for Go SDK apps - Improve router quickstart crash recovery Conflicts resolved keeping hanzozt branding while incorporating all upstream code improvements.
120 lines
2.9 KiB
Go
120 lines
2.9 KiB
Go
/*
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Copyright 2019 NetFoundry Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package ztlab
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import (
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"fmt"
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"strings"
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"github.com/hanzozt/fablab/kernel/model"
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"github.com/hanzozt/zt/zttest/ztlab/stagezt"
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"github.com/sirupsen/logrus"
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)
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var _ model.ComponentType = (*EchoServerType)(nil)
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type EchoServerMode int
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type EchoServerType struct {
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Version string
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LocalPath string
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Port uint16
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BindService string
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Verbose bool
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}
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func (self *EchoServerType) Label() string {
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return "echo-server"
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}
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func (self *EchoServerType) GetVersion() string {
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return self.Version
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}
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func (self *EchoServerType) SetVersion(version string) {
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self.Version = version
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}
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func (self *EchoServerType) InitType(*model.Component) {
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canonicalizeGoAppVersion(&self.Version)
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}
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func (self *EchoServerType) Dump() any {
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return map[string]string{
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"type_id": "echo-server",
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"version": self.Version,
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"local_path": self.LocalPath,
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}
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}
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func (self *EchoServerType) StageFiles(r model.Run, c *model.Component) error {
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return stagezt.StageZitiOnce(r, c, self.Version, self.LocalPath)
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}
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func (self *EchoServerType) getProcessFilter(c *model.Component) func(string) bool {
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return getZitiProcessFilter(c, "echo-server")
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}
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func (self *EchoServerType) IsRunning(_ model.Run, c *model.Component) (bool, error) {
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pids, err := c.GetHost().FindProcesses(self.getProcessFilter(c))
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if err != nil {
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return false, err
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}
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return len(pids) > 0, nil
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}
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func (self *EchoServerType) Start(_ model.Run, c *model.Component) error {
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user := c.GetHost().GetSshUser()
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binaryPath := GetZitiBinaryPath(c, self.Version)
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configPath := fmt.Sprintf("/home/%s/fablab/cfg/%s.json", user, c.Id)
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logsPath := fmt.Sprintf("/home/%s/logs/%s.log", user, c.Id)
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serviceHostingFlags := ""
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if self.BindService != "" {
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serviceHostingFlags = fmt.Sprintf("-i %s -s %s", configPath, self.BindService)
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}
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portFlag := ""
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if self.Port > 0 {
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portFlag = fmt.Sprintf("-p %d", self.Port)
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}
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verbose := ""
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if self.Verbose {
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verbose = "-v"
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}
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serviceCmd := fmt.Sprintf("nohup %s demo echo-server %s --cli-agent-alias %s %s %s > %s 2>&1 &",
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binaryPath, verbose, c.Id, serviceHostingFlags, portFlag, logsPath)
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value, err := c.GetHost().ExecLogged(serviceCmd)
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if err != nil {
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return err
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}
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if len(value) > 0 {
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logrus.Infof("output [%s]", strings.Trim(value, " \t\r\n"))
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}
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return nil
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}
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func (self *EchoServerType) Stop(_ model.Run, c *model.Component) error {
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return c.GetHost().KillProcesses("-TERM", self.getProcessFilter(c))
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}
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