fuzzer

var Funcs = func(codecs runtimeserializer.CodecFactory) []interface{} {
	return []interface{}{
		func(q *resource.Quantity, c fuzz.Continue) {
			*q = *resource.NewQuantity(c.Int63n(1000), resource.DecimalExponent)
		},
		func(j *api.ObjectReference, c fuzz.Continue) {

			j.APIVersion = c.RandString()
			j.Kind = c.RandString()
			j.Namespace = c.RandString()
			j.Name = c.RandString()
			j.ResourceVersion = strconv.FormatUint(c.RandUint64(), 10)
			j.FieldPath = c.RandString()
		},
		func(j *api.ListOptions, c fuzz.Continue) {
			label, _ := labels.Parse("a=b")
			j.LabelSelector = label
			field, _ := fields.ParseSelector("a=b")
			j.FieldSelector = field
		},
		func(j *api.PodExecOptions, c fuzz.Continue) {
			j.Stdout = true
			j.Stderr = true
		},
		func(j *api.PodAttachOptions, c fuzz.Continue) {
			j.Stdout = true
			j.Stderr = true
		},
		func(j *api.PodPortForwardOptions, c fuzz.Continue) {
			if c.RandBool() {
				j.Ports = make([]int32, c.Intn(10))
				for i := range j.Ports {
					j.Ports[i] = c.Int31n(65535)
				}
			}
		},
		func(s *api.PodSpec, c fuzz.Continue) {
			c.FuzzNoCustom(s)

			ttl := int64(30)
			if c.RandBool() {
				ttl = int64(c.Uint32())
			}
			s.TerminationGracePeriodSeconds = &ttl

			c.Fuzz(s.SecurityContext)

			if s.SecurityContext == nil {
				s.SecurityContext = new(api.PodSecurityContext)
			}
			if s.Affinity == nil {
				s.Affinity = new(api.Affinity)
			}
			if s.SchedulerName == "" {
				s.SchedulerName = api.DefaultSchedulerName
			}
		},
		func(j *api.PodPhase, c fuzz.Continue) {
			statuses := []api.PodPhase{api.PodPending, api.PodRunning, api.PodFailed, api.PodUnknown}
			*j = statuses[c.Rand.Intn(len(statuses))]
		},
		func(j *api.Binding, c fuzz.Continue) {
			c.Fuzz(&j.ObjectMeta)
			j.Target.Name = c.RandString()
		},
		func(j *api.ReplicationControllerSpec, c fuzz.Continue) {
			c.FuzzNoCustom(j)

		},
		func(j *api.List, c fuzz.Continue) {
			c.FuzzNoCustom(j)

			if false {
				j.Items = []runtime.Object{}
			}
		},
		func(q *api.ResourceRequirements, c fuzz.Continue) {
			randomQuantity := func() resource.Quantity {
				var q resource.Quantity
				c.Fuzz(&q)

				_ = q.String()
				return q
			}
			q.Limits = make(api.ResourceList)
			q.Requests = make(api.ResourceList)
			cpuLimit := randomQuantity()
			q.Limits[api.ResourceCPU] = *cpuLimit.Copy()
			q.Requests[api.ResourceCPU] = *cpuLimit.Copy()
			memoryLimit := randomQuantity()
			q.Limits[api.ResourceMemory] = *memoryLimit.Copy()
			q.Requests[api.ResourceMemory] = *memoryLimit.Copy()
			storageLimit := randomQuantity()
			q.Limits[api.ResourceStorage] = *storageLimit.Copy()
			q.Requests[api.ResourceStorage] = *storageLimit.Copy()
		},
		func(q *api.LimitRangeItem, c fuzz.Continue) {
			var cpuLimit resource.Quantity
			c.Fuzz(&cpuLimit)

			q.Type = api.LimitTypeContainer
			q.Default = make(api.ResourceList)
			q.Default[api.ResourceCPU] = *(cpuLimit.Copy())

			q.DefaultRequest = make(api.ResourceList)
			q.DefaultRequest[api.ResourceCPU] = *(cpuLimit.Copy())

			q.Max = make(api.ResourceList)
			q.Max[api.ResourceCPU] = *(cpuLimit.Copy())

			q.Min = make(api.ResourceList)
			q.Min[api.ResourceCPU] = *(cpuLimit.Copy())

			q.MaxLimitRequestRatio = make(api.ResourceList)
			q.MaxLimitRequestRatio[api.ResourceCPU] = resource.MustParse("10")
		},
		func(p *api.PullPolicy, c fuzz.Continue) {
			policies := []api.PullPolicy{api.PullAlways, api.PullNever, api.PullIfNotPresent}
			*p = policies[c.Rand.Intn(len(policies))]
		},
		func(rp *api.RestartPolicy, c fuzz.Continue) {
			policies := []api.RestartPolicy{api.RestartPolicyAlways, api.RestartPolicyNever, api.RestartPolicyOnFailure}
			*rp = policies[c.Rand.Intn(len(policies))]
		},

		func(m *api.DownwardAPIVolumeFile, c fuzz.Continue) {
			m.Path = c.RandString()
			versions := []string{"v1"}
			m.FieldRef = &api.ObjectFieldSelector{}
			m.FieldRef.APIVersion = versions[c.Rand.Intn(len(versions))]
			m.FieldRef.FieldPath = c.RandString()
			c.Fuzz(m.Mode)
			if m.Mode != nil {
				*m.Mode &= 0777
			}
		},
		func(s *api.SecretVolumeSource, c fuzz.Continue) {
			c.FuzzNoCustom(s)

			if c.RandBool() {
				opt := c.RandBool()
				s.Optional = &opt
			}
			// DefaultMode should always be set, it has a default
			// value and it is expected to be between 0 and 0777
			var mode int32
			c.Fuzz(&mode)
			mode &= 0777
			s.DefaultMode = &mode
		},
		func(cm *api.ConfigMapVolumeSource, c fuzz.Continue) {
			c.FuzzNoCustom(cm)

			if c.RandBool() {
				opt := c.RandBool()
				cm.Optional = &opt
			}
			// DefaultMode should always be set, it has a default
			// value and it is expected to be between 0 and 0777
			var mode int32
			c.Fuzz(&mode)
			mode &= 0777
			cm.DefaultMode = &mode
		},
		func(d *api.DownwardAPIVolumeSource, c fuzz.Continue) {
			c.FuzzNoCustom(d)

			// DefaultMode should always be set, it has a default
			// value and it is expected to be between 0 and 0777
			var mode int32
			c.Fuzz(&mode)
			mode &= 0777
			d.DefaultMode = &mode
		},
		func(s *api.ProjectedVolumeSource, c fuzz.Continue) {
			c.FuzzNoCustom(s)

			// DefaultMode should always be set, it has a default
			// value and it is expected to be between 0 and 0777
			var mode int32
			c.Fuzz(&mode)
			mode &= 0777
			s.DefaultMode = &mode
		},
		func(k *api.KeyToPath, c fuzz.Continue) {
			c.FuzzNoCustom(k)
			k.Key = c.RandString()
			k.Path = c.RandString()

			if k.Mode != nil {
				*k.Mode &= 0777
			}
		},
		func(vs *api.VolumeSource, c fuzz.Continue) {

			v := reflect.ValueOf(vs).Elem()
			i := int(c.RandUint64() % uint64(v.NumField()))
			t := v.Field(i).Addr()
			for v.Field(i).IsNil() {
				c.Fuzz(t.Interface())
			}
		},
		func(i *api.ISCSIVolumeSource, c fuzz.Continue) {
			i.ISCSIInterface = c.RandString()
			if i.ISCSIInterface == "" {
				i.ISCSIInterface = "default"
			}
		},
		func(d *api.DNSPolicy, c fuzz.Continue) {
			policies := []api.DNSPolicy{api.DNSClusterFirst, api.DNSDefault}
			*d = policies[c.Rand.Intn(len(policies))]
		},
		func(p *api.Protocol, c fuzz.Continue) {
			protocols := []api.Protocol{api.ProtocolTCP, api.ProtocolUDP}
			*p = protocols[c.Rand.Intn(len(protocols))]
		},
		func(p *api.ServiceAffinity, c fuzz.Continue) {
			types := []api.ServiceAffinity{api.ServiceAffinityClientIP, api.ServiceAffinityNone}
			*p = types[c.Rand.Intn(len(types))]
		},
		func(p *api.ServiceType, c fuzz.Continue) {
			types := []api.ServiceType{api.ServiceTypeClusterIP, api.ServiceTypeNodePort, api.ServiceTypeLoadBalancer}
			*p = types[c.Rand.Intn(len(types))]
		},
		func(p *api.ServiceExternalTrafficPolicyType, c fuzz.Continue) {
			types := []api.ServiceExternalTrafficPolicyType{api.ServiceExternalTrafficPolicyTypeCluster, api.ServiceExternalTrafficPolicyTypeLocal}
			*p = types[c.Rand.Intn(len(types))]
		},
		func(ct *api.Container, c fuzz.Continue) {
			c.FuzzNoCustom(ct)
			ct.TerminationMessagePath = "/" + ct.TerminationMessagePath
			ct.TerminationMessagePolicy = "File"
		},
		func(p *api.Probe, c fuzz.Continue) {
			c.FuzzNoCustom(p)

			intFieldsWithDefaults := [...]string{"TimeoutSeconds", "PeriodSeconds", "SuccessThreshold", "FailureThreshold"}
			v := reflect.ValueOf(p).Elem()
			for _, field := range intFieldsWithDefaults {
				f := v.FieldByName(field)
				if f.Int() == 0 {
					f.SetInt(1)
				}
			}
		},
		func(ev *api.EnvVar, c fuzz.Continue) {
			ev.Name = c.RandString()
			if c.RandBool() {
				ev.Value = c.RandString()
			} else {
				ev.ValueFrom = &api.EnvVarSource{}
				ev.ValueFrom.FieldRef = &api.ObjectFieldSelector{}

				versions := []schema.GroupVersion{
					{Group: "admission.k8s.io", Version: "v1alpha1"},
					{Group: "apps", Version: "v1beta1"},
					{Group: "apps", Version: "v1beta2"},
					{Group: "foo", Version: "v42"},
				}

				ev.ValueFrom.FieldRef.APIVersion = versions[c.Rand.Intn(len(versions))].String()
				ev.ValueFrom.FieldRef.FieldPath = c.RandString()
			}
		},
		func(ev *api.EnvFromSource, c fuzz.Continue) {
			if c.RandBool() {
				ev.Prefix = "p_"
			}
			if c.RandBool() {
				c.Fuzz(&ev.ConfigMapRef)
			} else {
				c.Fuzz(&ev.SecretRef)
			}
		},
		func(cm *api.ConfigMapEnvSource, c fuzz.Continue) {
			c.FuzzNoCustom(cm)
			if c.RandBool() {
				opt := c.RandBool()
				cm.Optional = &opt
			}
		},
		func(s *api.SecretEnvSource, c fuzz.Continue) {
			c.FuzzNoCustom(s)
		},
		func(sc *api.SecurityContext, c fuzz.Continue) {
			c.FuzzNoCustom(sc)
			if c.RandBool() {
				priv := c.RandBool()
				sc.Privileged = &priv
			}

			if c.RandBool() {
				sc.Capabilities = &api.Capabilities{
					Add:  make([]api.Capability, 0),
					Drop: make([]api.Capability, 0),
				}
				c.Fuzz(&sc.Capabilities.Add)
				c.Fuzz(&sc.Capabilities.Drop)
			}
		},
		func(s *api.Secret, c fuzz.Continue) {
			c.FuzzNoCustom(s)
			s.Type = api.SecretTypeOpaque
		},
		func(r *api.RBDVolumeSource, c fuzz.Continue) {
			r.RBDPool = c.RandString()
			if r.RBDPool == "" {
				r.RBDPool = "rbd"
			}
			r.RadosUser = c.RandString()
			if r.RadosUser == "" {
				r.RadosUser = "admin"
			}
			r.Keyring = c.RandString()
			if r.Keyring == "" {
				r.Keyring = "/etc/ceph/keyring"
			}
		},
		func(obj *api.HostPathVolumeSource, c fuzz.Continue) {
			c.FuzzNoCustom(obj)
			types := []api.HostPathType{api.HostPathUnset, api.HostPathDirectoryOrCreate, api.HostPathDirectory,
				api.HostPathFileOrCreate, api.HostPathFile, api.HostPathSocket, api.HostPathCharDev, api.HostPathBlockDev}
			typeVol := types[c.Rand.Intn(len(types))]
			if obj.Type == nil {
				obj.Type = &typeVol
			}
		},
		func(pv *api.PersistentVolume, c fuzz.Continue) {
			c.FuzzNoCustom(pv)
			types := []api.PersistentVolumePhase{api.VolumeAvailable, api.VolumePending, api.VolumeBound, api.VolumeReleased, api.VolumeFailed}
			pv.Status.Phase = types[c.Rand.Intn(len(types))]
			pv.Status.Message = c.RandString()
			reclamationPolicies := []api.PersistentVolumeReclaimPolicy{api.PersistentVolumeReclaimRecycle, api.PersistentVolumeReclaimRetain}
			pv.Spec.PersistentVolumeReclaimPolicy = reclamationPolicies[c.Rand.Intn(len(reclamationPolicies))]
		},
		func(pvc *api.PersistentVolumeClaim, c fuzz.Continue) {
			c.FuzzNoCustom(pvc)
			types := []api.PersistentVolumeClaimPhase{api.ClaimBound, api.ClaimPending, api.ClaimLost}
			pvc.Status.Phase = types[c.Rand.Intn(len(types))]
		},
		func(obj *api.AzureDiskVolumeSource, c fuzz.Continue) {
			if obj.CachingMode == nil {
				obj.CachingMode = new(api.AzureDataDiskCachingMode)
				*obj.CachingMode = api.AzureDataDiskCachingReadWrite
			}
			if obj.Kind == nil {
				obj.Kind = new(api.AzureDataDiskKind)
				*obj.Kind = api.AzureSharedBlobDisk
			}
			if obj.FSType == nil {
				obj.FSType = new(string)
				*obj.FSType = "ext4"
			}
			if obj.ReadOnly == nil {
				obj.ReadOnly = new(bool)
				*obj.ReadOnly = false
			}
		},
		func(sio *api.ScaleIOVolumeSource, c fuzz.Continue) {
			sio.ProtectionDomain = c.RandString()
			if sio.ProtectionDomain == "" {
				sio.ProtectionDomain = "default"
			}
			sio.StoragePool = c.RandString()
			if sio.StoragePool == "" {
				sio.StoragePool = "default"
			}
			sio.StorageMode = c.RandString()
			if sio.StorageMode == "" {
				sio.StorageMode = "ThinProvisioned"
			}
			sio.FSType = c.RandString()
			if sio.FSType == "" {
				sio.FSType = "xfs"
			}
		},
		func(s *api.NamespaceSpec, c fuzz.Continue) {
			s.Finalizers = []api.FinalizerName{api.FinalizerKubernetes}
		},
		func(s *api.NamespaceStatus, c fuzz.Continue) {
			s.Phase = api.NamespaceActive
		},
		func(http *api.HTTPGetAction, c fuzz.Continue) {
			c.FuzzNoCustom(http)
			http.Path = "/" + http.Path
			http.Scheme = "x" + http.Scheme
		},
		func(ss *api.ServiceSpec, c fuzz.Continue) {
			c.FuzzNoCustom(ss)
			if len(ss.Ports) == 0 {

				ss.Ports = append(ss.Ports, api.ServicePort{})
				c.Fuzz(&ss.Ports[0])
			}
			for i := range ss.Ports {
				switch ss.Ports[i].TargetPort.Type {
				case intstr.Int:
					ss.Ports[i].TargetPort.IntVal = 1 + ss.Ports[i].TargetPort.IntVal%65535
				case intstr.String:
					ss.Ports[i].TargetPort.StrVal = "x" + ss.Ports[i].TargetPort.StrVal
				}
			}
			types := []api.ServiceAffinity{api.ServiceAffinityNone, api.ServiceAffinityClientIP}
			ss.SessionAffinity = types[c.Rand.Intn(len(types))]
			switch ss.SessionAffinity {
			case api.ServiceAffinityClientIP:
				timeoutSeconds := int32(c.Rand.Intn(int(api.MaxClientIPServiceAffinitySeconds)))
				ss.SessionAffinityConfig = &api.SessionAffinityConfig{
					ClientIP: &api.ClientIPConfig{
						TimeoutSeconds: &timeoutSeconds,
					},
				}
			case api.ServiceAffinityNone:
				ss.SessionAffinityConfig = nil
			}
		},
		func(n *api.Node, c fuzz.Continue) {
			c.FuzzNoCustom(n)
			n.Spec.ExternalID = "external"
		},
		func(s *api.NodeStatus, c fuzz.Continue) {
			c.FuzzNoCustom(s)
			s.Allocatable = s.Capacity
		},
	}
}