mirror of https://github.com/ouqiang/gocron
104 lines
2.1 KiB
Go
104 lines
2.1 KiB
Go
package app
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import (
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"os"
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"scheduler/modules/crontask"
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"scheduler/models"
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"runtime"
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"scheduler/modules/utils"
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"scheduler/modules/ansible"
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)
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var (
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AppDir string // 应用根目录
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ConfDir string // 配置目录
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LogDir string // 日志目录
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DataDir string // 数据目录，存放session文件等
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AppConfig string // 应用配置文件
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AnsibleHosts string // ansible hosts文件
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Installed bool // 应用是否安装过
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)
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func init() {
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wd, err := os.Getwd()
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if err != nil {
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panic(err)
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}
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AppDir = wd
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ConfDir = AppDir + "/conf"
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LogDir = AppDir + "/log"
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DataDir = AppDir + "/data"
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AppConfig = ConfDir + "/app.ini"
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AnsibleHosts = ConfDir + "/ansible_hosts.ini"
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checkDirExists(ConfDir, LogDir, DataDir)
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// ansible配置文件目录
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os.Setenv("ANSIBLE_CONFIG", ConfDir)
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Installed = IsInstalled()
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if Installed {
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initResource()
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}
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}
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// 判断应用是否安装过
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func IsInstalled() bool {
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_, err := os.Stat(ConfDir + "/install.lock")
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if os.IsNotExist(err) {
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return false
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}
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return true
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}
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// 检测环境
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func CheckEnv() {
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// ansible不支持安装在windows上, windows只能作为被控机
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if runtime.GOOS == "windows" {
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panic("不支持在windows上运行")
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}
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_, err := utils.ExecShell("ansible", "--version")
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if err != nil {
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panic(err)
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}
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_, err = utils.ExecShell("ansible-playbook", "--version")
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if err != nil {
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panic(err)
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}
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}
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// 创建安装锁文件
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func CreateInstallLock() error {
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_, err := os.Create(ConfDir + "/install.lock")
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if err != nil {
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utils.RecordLog("创建安装锁文件失败")
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}
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return err
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}
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// 初始化资源
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func initResource() {
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crontask.DefaultCronTask = crontask.NewCronTask()
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models.Db = models.CreateDb(AppConfig)
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ansible.DefaultHosts = &ansible.Hosts{}
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hostModel := new(models.Host)
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hosts, err := hostModel.List()
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if err != nil {
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utils.RecordLog(err)
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} else {
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ansible.DefaultHosts.Set(hosts)
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}
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}
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// 检测目录是否存在
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func checkDirExists(path... string) {
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for _, value := range(path) {
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_, err := os.Stat(value)
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if os.IsNotExist(err) {
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panic(value + "目录不存在")
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}
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if os.IsPermission(err) {
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panic(value + "目录无权限操作")
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}
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}
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} |