108 lines
3.5 KiB
Go
108 lines
3.5 KiB
Go
package main
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/*
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Check to see if there is a new version to upgrade
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*/
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import "log"
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import "os"
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import "time"
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import "runtime"
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import "git.wit.com/wit/shell"
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// import "github.com/davecgh/go-spew/spew"
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func upgrade() {
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filename := "cloud-control-panel"
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if runtime.GOOS == "windows" {
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filename = "cloud-control-panel.exe"
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}
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mirrors := "https://mirrors.wit.com/cloud/control-panel/"
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upstreamVERSION := shell.Chomp(shell.Wget(mirrors + "VERSION"))
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dir := "/v" + upstreamVERSION + "/linux/"
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// TODO: confirm this is correct for MacOS and Windows
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if runtime.GOOS == "linux" {
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log.Println("upgrade() OS: Linux")
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dir = "/v" + upstreamVERSION + "/linux/"
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} else if runtime.GOOS == "windows" {
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log.Println("upgrade() OS: Windows")
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dir = "/v" + upstreamVERSION + "/windows/"
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} else if runtime.GOOS == "darwin" {
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log.Println("upgrade() OS: " + runtime.GOOS)
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dir = "/v" + upstreamVERSION + "/macos/"
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}
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filenameURL := mirrors + dir + filename
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builddateURL := mirrors + dir + "BUILDDATE"
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mirrorsBUILDDATE := shell.Chomp(shell.Wget(builddateURL))
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epoch := time.Now().Unix()
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myBUILDDATE, _ := packrBox.FindString("build.DATE")
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myBUILDDATE = shell.Chomp(myBUILDDATE)
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myBUILDVERSION, _ := packrBox.FindString("VERSION")
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myBUILDVERSION = shell.Chomp(myBUILDVERSION)
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config.Version = myBUILDVERSION
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config.Builddate = shell.Int64(myBUILDDATE)
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config.Goversion = runtime.Version()
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log.Println()
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log.Println("upstreamVERSION =", upstreamVERSION)
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log.Println("builddateURL =", builddateURL)
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log.Println("now() =", epoch)
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log.Println("myBUILDVERSION =", myBUILDVERSION)
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log.Println("myBUILDDATE =", myBUILDDATE)
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log.Println("mirrorsBUILDDATE =", mirrorsBUILDDATE)
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log.Println()
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log.Println("config.Dirty =", config.Dirty)
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log.Println("config.Version =", config.Version)
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log.Println("config.Goversion =", config.Goversion)
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log.Println()
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log.Println()
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log.Println("Number of CPUs =", runtime.NumCPU())
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log.Println("Number of GoRoutines =", runtime.NumGoroutine())
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log.Println("runtime.GOARCH =", runtime.GOARCH)
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log.Println()
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// https://github.com/go-cmd/cmd/issues/20
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// TODO: look at go-cmd ?
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log.Println("update() compare", mirrorsBUILDDATE, "to", myBUILDDATE)
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if (! config.Dirty) {
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// See if a newer version of this control panel exists
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// if (epoch > time.now().Unix()) // seconds since epoch
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if (shell.Int(mirrorsBUILDDATE) > shell.Int(myBUILDDATE)) {
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log.Println("update() THERE IS A NEW UPSTREAM VERSION !!!")
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log.Println("update() THERE IS A NEW UPSTREAM VERSION !!!")
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log.Println("update() THERE IS A NEW UPSTREAM VERSION !!!")
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time.Sleep(time.Second * 2)
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shell.WgetToFile("/tmp/" + filename, filenameURL)
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shell.Run("chmod +x /tmp/" + filename)
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// execute the new version here and never return
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// TODO: figure out how to nohup here and properly exit
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shell.Exec("/tmp/" + filename)
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os.Exit(0)
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} else {
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log.Println("update() UPSTREAM VERSION IS OLDER THAN THIS")
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}
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} else {
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if (shell.Int(mirrorsBUILDDATE) > shell.Int(myBUILDDATE)) {
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log.Println("update() dirty=true THERE IS A NEW UPSTREAM VERSION !!!")
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log.Println("update() dirty=true THERE IS A NEW UPSTREAM VERSION !!!")
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log.Println("update() dirty=true THERE IS A NEW UPSTREAM VERSION !!!")
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time.Sleep(time.Second * 2)
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} else {
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log.Println("update() dirty=true UPSTREAM VERSION IS OLDER THAN THIS")
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}
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}
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time.Sleep(time.Second)
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// for {}
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}
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