feat: installer syscheck + prompt (wip)
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96f4e89020
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04c972c1d0
@ -19,29 +19,75 @@ var logo = `
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|__/
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`
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var finish = `
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>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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| Open http://localhost:3000/ in your browser |
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| to complete the installation! |
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<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
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`
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func main() {
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fmt.Println(chalk.Yellow.Color(logo))
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fmt.Println(chalk.Bold.TextStyle("Installer for Wiki.js 2.x"))
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fmt.Printf("for %s-%s\n\n", runtime.GOOS, runtime.GOARCH)
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fmt.Printf("%s-%s\n\n", runtime.GOOS, runtime.GOARCH)
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// Check system requirements
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fmt.Println(chalk.Bold.TextStyle("Verifying system requirements..."))
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CheckNodeJs()
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CheckRAM()
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fmt.Println(chalk.Bold.TextStyle("\nSetup"))
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// Prompt for build to install
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prompt := promptui.Select{
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promptBuild := promptui.Select{
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Label: "Select Build to install",
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Items: []string{"Stable", "Dev"},
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Templates: &promptui.SelectTemplates{
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Help: " ",
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Selected: chalk.Green.Color("✔") + " Build: {{ . }}",
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},
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}
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_, result, err := prompt.Run()
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_, _, err := promptBuild.Run()
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if err != nil {
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fmt.Printf("Prompt failed %v\n", err)
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return
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}
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fmt.Printf("You choose %q\n", result)
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// Choose database driver
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promptDB := promptui.Select{
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Label: "Select database driver",
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Items: []string{"MariaDB", "MySQL", "MS SQL Server", "PostgreSQL", "SQLite"},
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Templates: &promptui.SelectTemplates{
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Help: " ",
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Selected: chalk.Green.Color("✔") + " Database Driver: {{ . }}",
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},
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Size: 10,
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}
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_, _, err = promptDB.Run()
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// Port
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promptPort := promptui.Prompt{
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Label: "Port",
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Default: "3000",
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Templates: &promptui.PromptTemplates{
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Success: chalk.Green.Color("✔") + " Port: {{ . }}",
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},
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}
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_, err = promptPort.Run()
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// Download archives...
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fmt.Println(chalk.Bold.TextStyle("\nDownloading packages..."))
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uiprogress.Start()
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bar := uiprogress.AddBar(100)
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@ -51,4 +97,6 @@ func main() {
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for bar.Incr() {
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time.Sleep(time.Millisecond * 20)
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}
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fmt.Println("\n" + chalk.Yellow.Color(finish))
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}
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54
dev/installer/syscheck.go
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54
dev/installer/syscheck.go
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@ -0,0 +1,54 @@
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package main
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import (
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"fmt"
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"log"
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"os"
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"os/exec"
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"github.com/blang/semver"
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"github.com/pbnjay/memory"
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"github.com/ttacon/chalk"
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)
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const nodejsSemverRange = ">=8.11.3 <10.0.0"
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const ramMin = 768
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// CheckNodeJs checks if Node.js is installed and has minimal supported version
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func CheckNodeJs() bool {
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cmd := exec.Command("node", "-v")
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cmdOutput, err := cmd.CombinedOutput()
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if err != nil {
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log.Fatal(err)
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}
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validRange := semver.MustParseRange(nodejsSemverRange)
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nodeVersion, err := semver.ParseTolerant(string(cmdOutput[:]))
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if !validRange(nodeVersion) {
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fmt.Printf(chalk.Red.Color("Error: Installed Node.js version is not supported! %s"), nodejsSemverRange)
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os.Exit(1)
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}
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fmt.Printf(chalk.Green.Color("✔")+" Node.js %s: OK\n", nodeVersion.String())
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return true
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}
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// CheckRAM checks if system total RAM meets requirements
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func CheckRAM() bool {
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var totalRAM = memory.TotalMemory() / 1024 / 1024
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if totalRAM < ramMin {
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fmt.Printf(chalk.Red.Color("Error: System does not meet RAM requirements. %s MB minimum."), ramMin)
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os.Exit(1)
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}
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fmt.Printf(chalk.Green.Color("✔")+" Total System RAM %d MB: OK\n", totalRAM)
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return true
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}
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// CheckNetworkAccess checks if download server can be reached
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func CheckNetworkAccess() bool {
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// TODO
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return true
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}
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