81 lines
1.6 KiB
Go
81 lines
1.6 KiB
Go
package helm
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import (
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"crypto/sha256"
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"fmt"
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"io/ioutil"
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"os"
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"strings"
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)
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const K = "katenary.io"
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const (
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LABEL_ENV_SECRET = K + "/secret-envfiles"
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LABEL_PORT = K + "/ports"
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LABEL_INGRESS = K + "/ingress"
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LABEL_ENV_SERVICE = K + "/env-to-service"
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LABEL_VOL_CM = K + "/configmap-volumes"
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)
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var Appname = ""
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var Version = "1.0" // should be set from main.Version
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type Kinded interface {
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Get() string
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}
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type Signable interface {
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BuildSHA(filename string)
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}
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type Metadata struct {
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Name string `yaml:"name,omitempty"`
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Labels map[string]string `yaml:"labels"`
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Annotations map[string]string `yaml:"annotations,omitempty"`
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}
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func NewMetadata() *Metadata {
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return &Metadata{
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Name: "",
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Labels: make(map[string]string),
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Annotations: make(map[string]string),
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}
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}
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type K8sBase struct {
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ApiVersion string `yaml:"apiVersion"`
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Kind string `yaml:"kind"`
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Metadata *Metadata `yaml:"metadata"`
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}
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func NewBase() *K8sBase {
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b := &K8sBase{
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Metadata: NewMetadata(),
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}
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b.Metadata.Labels[K+"/project"] = getProjectName()
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b.Metadata.Labels[K+"/release"] = "{{ .Release.Name }}"
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b.Metadata.Annotations[K+"/version"] = Version
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return b
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}
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func (k *K8sBase) BuildSHA(filename string) {
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c, _ := ioutil.ReadFile(filename)
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sum := sha256.Sum256(c)
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k.Metadata.Annotations[K+"/docker-compose-sha256"] = fmt.Sprintf("%x", string(sum[:]))
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}
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func (k K8sBase) Get() string {
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return k.Kind
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}
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func getProjectName() string {
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if len(Appname) > 0 {
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return Appname
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}
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p, _ := os.Getwd()
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path := strings.Split(p, string(os.PathSeparator))
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return path[len(path)-1]
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}
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