containerd/plugin/plugin_go18.go

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// +build go1.8,!windows,amd64
package plugin
import (
"fmt"
"path/filepath"
"plugin"
"runtime"
)
// loadPlugins loads all plugins for the OS and Arch
// that containerd is built for inside the provided path
func loadPlugins(path string) error {
abs, err := filepath.Abs(path)
if err != nil {
return err
}
pattern := filepath.Join(abs, fmt.Sprintf(
"*-%s-%s.%s",
runtime.GOOS,
runtime.GOARCH,
getLibExt(),
))
libs, err := filepath.Glob(pattern)
if err != nil {
return err
}
for _, lib := range libs {
if _, err := plugin.Open(lib); err != nil {
return err
}
}
return nil
}
// getLibExt returns a platform specific lib extension for
// the platform that containerd is running on
func getLibExt() string {
switch runtime.GOOS {
case "windows":
return "dll"
default:
return "so"
}
}