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118 lines
2.6 KiB
118 lines
2.6 KiB
package main
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import (
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"bytes"
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"html/template"
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"log"
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"os/exec"
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"time"
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)
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func preStartHooks() {
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for _, cmd := range appConfig.Hooks.PreStart {
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func(cmd string) {
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log.Println("Executing pre-start hook:", cmd)
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executeCommand(cmd)
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}(cmd)
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}
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}
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type postHookType string
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const (
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postPostHook postHookType = "post"
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postUpdateHook postHookType = "update"
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postDeleteHook postHookType = "delete"
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)
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var postHooks = map[postHookType][]func(*post){}
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func (p *post) postPostHooks() {
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// Hooks after post published
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for _, cmdTmplString := range appConfig.Hooks.PostPost {
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go func(p *post, cmdTmplString string) {
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executeTemplateCommand("post-post", cmdTmplString, map[string]interface{}{
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"URL": p.fullURL(),
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"Post": p,
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})
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}(p, cmdTmplString)
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}
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for _, f := range postHooks[postPostHook] {
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go f(p)
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}
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}
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func (p *post) postUpdateHooks() {
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// Hooks after post updated
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for _, cmdTmplString := range appConfig.Hooks.PostUpdate {
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go func(p *post, cmdTmplString string) {
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executeTemplateCommand("post-update", cmdTmplString, map[string]interface{}{
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"URL": p.fullURL(),
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"Post": p,
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})
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}(p, cmdTmplString)
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}
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for _, f := range postHooks[postUpdateHook] {
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go f(p)
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}
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}
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func (p *post) postDeleteHooks() {
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for _, cmdTmplString := range appConfig.Hooks.PostDelete {
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go func(p *post, cmdTmplString string) {
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executeTemplateCommand("post-delete", cmdTmplString, map[string]interface{}{
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"URL": p.fullURL(),
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"Post": p,
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})
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}(p, cmdTmplString)
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}
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for _, f := range postHooks[postDeleteHook] {
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go f(p)
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}
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}
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type hookTemplateData struct {
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URL string
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}
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func executeTemplateCommand(hookType string, tmpl string, data map[string]interface{}) {
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cmdTmpl, err := template.New("cmd").Parse(tmpl)
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if err != nil {
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log.Println("Failed to parse cmd template:", err.Error())
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return
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}
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var cmdBuf bytes.Buffer
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cmdTmpl.Execute(&cmdBuf, data)
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cmd := cmdBuf.String()
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log.Println("Executing "+hookType+" hook:", cmd)
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executeCommand(cmd)
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}
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func startHourlyHooks() {
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for _, cmd := range appConfig.Hooks.Hourly {
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go func(cmd string) {
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run := func() {
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log.Println("Executing hourly hook:", cmd)
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executeCommand(cmd)
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}
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// Execute once
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go run()
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// Start ticker and execute regularly
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ticker := time.NewTicker(1 * time.Hour)
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for range ticker.C {
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go run()
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}
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}(cmd)
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}
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}
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func executeCommand(cmd string) {
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out, err := exec.Command(appConfig.Hooks.Shell, "-c", cmd).CombinedOutput()
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if err != nil {
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log.Println("Failed to execute command:", err.Error())
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}
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if len(out) > 0 {
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log.Println("Output:")
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log.Print(string(out))
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}
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}
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