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|
package source
import (
"os"
"strconv"
"strings"
"github.com/pranshuparmar/witr/pkg/model"
)
func detectContainer(ancestry []model.Process) *model.Source {
for _, p := range ancestry {
data, err := os.ReadFile("/proc/" + itoa(p.PID) + "/cgroup")
if err != nil {
continue
}
content := string(data)
switch {
case strings.Contains(content, "docker"):
return &model.Source{
Type: model.SourceContainer,
Name: "docker",
}
case strings.Contains(content, "podman"), strings.Contains(content, "libpod"):
return &model.Source{
Type: model.SourceContainer,
Name: "podman",
}
case strings.Contains(content, "kubepods"):
return &model.Source{
Type: model.SourceContainer,
Name: "kubernetes",
}
case strings.Contains(content, "colima"):
return &model.Source{
Type: model.SourceContainer,
Name: "colima",
}
case strings.Contains(content, "containerd"):
// Only match containerd if not already matched by docker/kubernetes/colima
return &model.Source{
Type: model.SourceContainer,
Name: "containerd",
}
}
}
return nil
}
func itoa(n int) string {
return strconv.Itoa(n)
}
|
