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|
package proxy
import (
"log"
"os"
"os/exec"
"plugin"
"sync"
)
var pluginsOnce sync.Once
func loadPlugins() {
pluginsOnce.Do(openPlugins)
}
func openPlugins() {
version, ok := Version()
if !ok {
log.Fatal("unable to retrieve proxy version")
}
pathVer := "github.com/HimbeerserverDE/mt-multiserver-proxy@" + version
path := Path("plugins")
os.Mkdir(path, 0777)
dir, err := os.ReadDir(path)
if err != nil {
log.Fatal(err)
}
for _, pl := range dir {
if pl.IsDir() {
plPath := path + "/" + pl.Name()
wd, err := os.Getwd()
if err != nil {
log.Fatal(err)
}
if err := os.Chdir(plPath); err != nil {
log.Fatal(err)
}
if err := goCmd("get", "-u", pathVer); err != nil {
log.Fatal(err)
}
if err := goCmd("mod", "tidy"); err != nil {
log.Fatal(err)
}
if err := goCmd("build", "-buildmode=plugin"); err != nil {
log.Fatal(err)
}
if err := os.Chdir(wd); err != nil {
log.Fatal(err)
}
_, err = plugin.Open(path + "/" + pl.Name() + ".so")
if err != nil {
log.Print(err)
continue
}
} else {
_, err := plugin.Open(path + "/" + pl.Name())
if err != nil {
log.Print(err)
continue
}
}
}
log.Print("load plugins")
}
func goCmd(args ...string) error {
cmd := exec.Command("go", args...)
cmd.Stdin = os.Stdin
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
return cmd.Run()
}
|
