func startAPIService(t *testing.T, ctx *testutils.RktRunCtx) *gexpect.ExpectSubprocess {
noUidGid := false
gid, err := common.LookupGid(common.RktGroup)
if err != nil {
t.Logf("no %q group, will run api service with root, ONLY DO THIS FOR TESTING!", common.RktGroup)
noUidGid = true
} else {
if err := ctx.SetupDataDir(); err != nil {
t.Fatalf("failed to setup data directory: %v", err)
}
}
u, err := user.Lookup("nobody")
if err != nil {
t.Logf(`no "nobody" user, will run api service with root, ONLY DO THIS FOR TESTING!`)
noUidGid = true
}
uid, err := strconv.Atoi(u.Uid)
if err != nil {
t.Fatalf(`failed to parse "nobody" UID: %v`, err)
}
t.Logf("Running rkt api service")
apisvcCmd := fmt.Sprintf("%s api-service", ctx.Cmd())
if noUidGid {
return startRktAndCheckOutput(t, apisvcCmd, "API service running")
}
return startRktAsUidGidAndCheckOutput(t, apisvcCmd, "API service running", false, uid, gid)
}