netbird/util/common.go
Misha Bragin d4a3ee9d87
Load user profile when SSH (#380)
This PR fixes issues with the terminal when
running netbird ssh to a remote agent.
Every session looks up a user and loads its
profile. If no user is found, the connection is rejected.
The default user is root.
2022-07-07 11:24:38 +02:00

25 lines
503 B
Go

package util
import "os"
// SliceDiff returns the elements in slice `x` that are not in slice `y`
func SliceDiff(x, y []string) []string {
mapY := make(map[string]struct{}, len(y))
for _, val := range y {
mapY[val] = struct{}{}
}
var diff []string
for _, val := range x {
if _, found := mapY[val]; !found {
diff = append(diff, val)
}
}
return diff
}
// FileExists returns true if specified file exists
func FileExists(path string) bool {
_, err := os.Stat(path)
return err == nil
}