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package util
import (
"fmt"
"github.com/mndrix/tap-go"
rspec "github.com/opencontainers/runtime-spec/specs-go"
"github.com/opencontainers/runtime-tools/cgroups"
)
// ValidateLinuxResourcesNetwork validates linux.resources.network.
func ValidateLinuxResourcesNetwork(config *rspec.Spec, t *tap.T, state *rspec.State) error {
cg, err := cgroups.FindCgroup()
t.Ok((err == nil), "find network cgroup")
if err != nil {
t.Diagnostic(err.Error())
return nil
}
lnd, err := cg.GetNetworkData(state.Pid, config.Linux.CgroupsPath)
t.Ok((err == nil), "get network cgroup data")
if err != nil {
t.Diagnostic(err.Error())
return nil
}
t.Ok(*lnd.ClassID == *config.Linux.Resources.Network.ClassID, "network ID set correctly")
t.Diagnosticf("expect: %d, actual: %d", *config.Linux.Resources.Network.ClassID, *lnd.ClassID)
for _, priority := range config.Linux.Resources.Network.Priorities {
found := false
for _, lip := range lnd.Priorities {
if lip.Name == priority.Name {
found = true
t.Ok(lip.Priority == priority.Priority, fmt.Sprintf("network priority for %s is set correctly", priority.Name))
t.Diagnosticf("expect: %d, actual: %d", priority.Priority, lip.Priority)
}
}
t.Ok(found, fmt.Sprintf("network priority for %s found", priority.Name))
}
return nil
}
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