func downloadFile(pluginName, filePath, url string) (err error) {
defer func() {
if r := recover(); r != nil {
retryCount++
if retryCount == 1 {
log.Debug("\nFailed downloading. Will retry once.\n")
downloadFile(pluginName, filePath, url)
} else {
panic(r)
}
}
}()
resp, err := http.Get(url)
if err != nil {
return err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return err
}
r, err := zip.NewReader(bytes.NewReader(body), resp.ContentLength)
if err != nil {
return err
}
for _, zf := range r.File {
newFile := path.Join(filePath, RemoveGitBuildFromName(pluginName, zf.Name))
if zf.FileInfo().IsDir() {
os.Mkdir(newFile, 0777)
} else {
dst, err := os.Create(newFile)
if err != nil {
if strings.Contains(err.Error(), "permission denied") {
return fmt.Errorf(
"Could not create file %s. permission deined. Make sure you have write access to plugindir",
newFile)
}
}
defer dst.Close()
src, err := zf.Open()
if err != nil {
log.Errorf("%v", err)
}
defer src.Close()
io.Copy(dst, src)
}
}
return nil
}
"fmt"
"github.com/fatih/color"
"github.com/grafana/grafana/pkg/cmd/grafana-cli/log"
m "github.com/grafana/grafana/pkg/cmd/grafana-cli/models"
s "github.com/grafana/grafana/pkg/cmd/grafana-cli/services"
)
var ls_getPlugins func(path string) []m.InstalledPlugin = s.GetLocalPlugins
var validateLsCommand = func(pluginDir string) error {
if pluginDir == "" {
return errors.New("missing path flag")
}
log.Debug("plugindir: " + pluginDir + "\n")
pluginDirInfo, err := s.IoHelper.Stat(pluginDir)
if err != nil {
return fmt.Errorf("error: %s", err)
}
if pluginDirInfo.IsDir() == false {
return errors.New("plugin path is not a directory")
}
return nil
}
func lsCommand(c CommandLine) error {
pluginDir := c.GlobalString("pluginsDir")