feat(k8s): generators

2026-10-03 02:25:48 +00:00 · 2025-05-05 00:59:11 +04:00
parent 219964a242
commit 9f7599b2a1
16 changed files with 989 additions and 75 deletions
@@ -0,0 +1,150 @@
+/*
+Copyright 2022.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package v1alpha1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// GeneratorKind represents a kind of generator.
+// +kubebuilder:validation:Enum=Password;UUID
+type GeneratorKind string
+
+const (
+	GeneratorKindPassword GeneratorKind = "Password"
+	GeneratorKindUUID     GeneratorKind = "UUID"
+)
+
+type ClusterGeneratorSpec struct {
+	// Kind the kind of this generator.
+	Kind GeneratorKind `json:"kind"`
+
+	// Generator the spec for this generator, must match the kind.
+	// +kubebuilder:validation:Optional
+	Generator GeneratorSpec `json:"generator,omitempty"`
+}
+
+type GeneratorSpec struct {
+	// +kubebuilder:validation:Optional
+	PasswordSpec *PasswordSpec `json:"passwordSpec,omitempty"`
+	// +kubebuilder:validation:Optional
+	UUIDSpec *UUIDSpec `json:"uuidSpec,omitempty"`
+}
+
+// ClusterGenerator represents a cluster-wide generator
+// +kubebuilder:object:root=true
+// +kubebuilder:storageversion
+// +kubebuilder:subresource:status
+// +kubebuilder:resource:scope=Cluster
+type ClusterGenerator struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec ClusterGeneratorSpec `json:"spec,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+
+// ClusterGeneratorList contains a list of ClusterGenerator resources.
+type ClusterGeneratorList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []ClusterGenerator `json:"items"`
+}
+
+// ! UUID Generator
+
+// UUIDSpec controls the behavior of the uuid generator.
+type UUIDSpec struct{}
+
+// UUID generates a version 1 UUID (e56657e3-764f-11ef-a397-65231a88c216).
+// +kubebuilder:object:root=true
+// +kubebuilder:subresource:status
+type UUID struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec UUIDSpec `json:"spec,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+
+// UUIDList contains a list of UUID resources.
+type UUIDList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []UUID `json:"items"`
+}
+
+// ! Password Generator
+
+// PasswordSpec controls the behavior of the password generator.
+type PasswordSpec struct {
+	// Length of the password to be generated.
+	// Defaults to 24
+	// +kubebuilder:default=24
+	Length int `json:"length"`
+
+	// Digits specifies the number of digits in the generated
+	// password. If omitted it defaults to 25% of the length of the password
+	Digits *int `json:"digits,omitempty"`
+
+	// Symbols specifies the number of symbol characters in the generated
+	// password. If omitted it defaults to 25% of the length of the password
+	Symbols *int `json:"symbols,omitempty"`
+
+	// SymbolCharacters specifies the special characters that should be used
+	// in the generated password.
+	SymbolCharacters *string `json:"symbolCharacters,omitempty"`
+
+	// Set NoUpper to disable uppercase characters
+	// +kubebuilder:default=false
+	NoUpper bool `json:"noUpper"`
+
+	// set AllowRepeat to true to allow repeating characters.
+	// +kubebuilder:default=false
+	AllowRepeat bool `json:"allowRepeat"`
+}
+
+// Password generates a random password based on the
+// configuration parameters in spec.
+// You can specify the length, characterset and other attributes.
+// +kubebuilder:object:root=true
+// +kubebuilder:storageversion
+// +kubebuilder:subresource:status
+// +kubebuilder:resource:scope=Namespaced
+type Password struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec PasswordSpec `json:"spec,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+
+// PasswordList contains a list of Password resources.
+type PasswordList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []Password `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&Password{}, &PasswordList{})
+	SchemeBuilder.Register(&UUID{}, &UUIDList{})
+	SchemeBuilder.Register(&ClusterGenerator{}, &ClusterGeneratorList{})
+}