kubeshark/cli/mizu/version/versionCheck.go
M. Mert Yıldıran e1ad302c29
Make logger a separate module such that don't depend on shared module as a whole for logging (#1047)
* Make `logger` a separate module such that don't depend on `shared` module as a whole for logging

* Update `Dockerfile`
2022-04-27 22:26:27 +03:00

105 lines
3.0 KiB
Go

package version
import (
"context"
"fmt"
"io/ioutil"
"net/http"
"os"
"runtime"
"strings"
"time"
"github.com/up9inc/mizu/cli/apiserver"
"github.com/up9inc/mizu/cli/mizu"
"github.com/up9inc/mizu/cli/pkg/version"
"github.com/up9inc/mizu/logger"
"github.com/google/go-github/v37/github"
"github.com/up9inc/mizu/cli/uiUtils"
)
func CheckVersionCompatibility(apiServerProvider *apiserver.Provider) (bool, error) {
apiVer, err := apiServerProvider.GetVersion()
if err != nil {
return false, err
}
if equals, err := version.AreEquals(apiVer, mizu.Ver); err != nil {
return false, fmt.Errorf("Failed to check version equality between mizuVer: %s and apiVer: %s, error: %w", mizu.Ver, apiVer, err)
} else if !equals {
logger.Log.Errorf(uiUtils.Red, fmt.Sprintf("cli version (%s) is not compatible with api version (%s)", mizu.Ver, apiVer))
return false, nil
}
logger.Log.Debug("cli version %s is compatible with api version %s", mizu.Ver, apiVer)
return true, nil
}
func CheckNewerVersion(versionChan chan string) {
if _, present := os.LookupEnv(mizu.DEVENVVAR); present {
versionChan <- ""
return
}
logger.Log.Debugf("Checking for newer version...")
start := time.Now()
client := github.NewClient(nil)
latestRelease, _, err := client.Repositories.GetLatestRelease(context.Background(), "up9inc", "mizu")
if err != nil {
logger.Log.Debugf("[ERROR] Failed to get latest release")
versionChan <- ""
return
}
versionFileUrl := ""
for _, asset := range latestRelease.Assets {
if *asset.Name == "version.txt" {
versionFileUrl = *asset.BrowserDownloadURL
break
}
}
if versionFileUrl == "" {
logger.Log.Debugf("[ERROR] Version file not found in the latest release")
versionChan <- ""
return
}
res, err := http.Get(versionFileUrl)
if err != nil {
logger.Log.Debugf("[ERROR] Failed to get the version file %v", err)
versionChan <- ""
return
}
data, err := ioutil.ReadAll(res.Body)
res.Body.Close()
if err != nil {
logger.Log.Debugf("[ERROR] Failed to read the version file -> %v", err)
versionChan <- ""
return
}
gitHubVersion := string(data)
gitHubVersion = gitHubVersion[:len(gitHubVersion)-1]
greater, err := version.GreaterThen(gitHubVersion, mizu.Ver)
if err != nil {
logger.Log.Debugf("[ERROR] Ver version is not valid, github version %v, current version %v", gitHubVersion, mizu.Ver)
versionChan <- ""
return
}
logger.Log.Debugf("Finished version validation, github version %v, current version %v, took %v", gitHubVersion, mizu.Ver, time.Since(start))
if greater {
var downloadMessage string
if runtime.GOOS == "windows" {
downloadMessage = fmt.Sprintf("curl -LO %v/mizu.exe", strings.Replace(*latestRelease.HTMLURL, "tag", "download", 1))
} else {
downloadMessage = fmt.Sprintf("curl -Lo mizu %v/mizu_%s_%s && chmod 755 mizu", strings.Replace(*latestRelease.HTMLURL, "tag", "download", 1), runtime.GOOS, runtime.GOARCH)
}
versionChan <- fmt.Sprintf("Update available! %v -> %v (%s)", mizu.Ver, gitHubVersion, downloadMessage)
} else {
versionChan <- ""
}
}