127 lines
2.8 KiB
Go
127 lines
2.8 KiB
Go
package notifications
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import (
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"bytes"
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"context"
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"encoding/json"
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"net/http"
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"github.com/jenkinsci/kubernetes-operator/pkg/apis/jenkins/v1alpha2"
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"github.com/pkg/errors"
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corev1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/types"
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k8sclient "sigs.k8s.io/controller-runtime/pkg/client"
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)
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// Slack is a Slack notification service
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type Slack struct {
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k8sClient k8sclient.Client
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}
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// SlackMessage is representation of json message
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type SlackMessage struct {
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Text string `json:"text"`
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Attachments []SlackAttachment `json:"attachments"`
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}
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// SlackAttachment is representation of json attachment
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type SlackAttachment struct {
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Fallback string `json:"fallback"`
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Color StatusColor `json:"color"`
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Pretext string `json:"pretext"`
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Title string `json:"title"`
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Text string `json:"text"`
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Fields []SlackField `json:"fields"`
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Footer string `json:"footer"`
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}
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// SlackField is representation of json field.
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type SlackField struct {
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Title string `json:"title"`
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Value string `json:"value"`
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Short bool `json:"short"`
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}
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func (s Slack) getStatusColor(logLevel v1alpha2.NotificationLogLevel) StatusColor {
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switch logLevel {
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case v1alpha2.NotificationLogLevelInfo:
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return "#439FE0"
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case v1alpha2.NotificationLogLevelWarning:
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return "danger"
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default:
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return "#c8c8c8"
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}
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}
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// Send is function for sending directly to API
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func (s Slack) Send(event Event, config v1alpha2.Notification) error {
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secret := &corev1.Secret{}
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selector := config.Slack.WebHookURLSecretKeySelector
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err := s.k8sClient.Get(context.TODO(), types.NamespacedName{Name: selector.Name, Namespace: event.Jenkins.Namespace}, secret)
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if err != nil {
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return err
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}
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slackMessage, err := json.Marshal(SlackMessage{
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Attachments: []SlackAttachment{
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{
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Fallback: "",
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Color: s.getStatusColor(event.LogLevel),
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Text: titleText,
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Fields: []SlackField{
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{
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Title: messageFieldName,
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Value: event.Message,
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Short: false,
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},
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{
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Title: crNameFieldName,
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Value: event.Jenkins.Name,
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Short: true,
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},
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{
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Title: configurationTypeFieldName,
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Value: event.ConfigurationType,
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Short: true,
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},
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{
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Title: loggingLevelFieldName,
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Value: string(event.LogLevel),
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Short: true,
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},
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{
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Title: namespaceFieldName,
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Value: event.Jenkins.Namespace,
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Short: true,
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},
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},
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Footer: footerContent,
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},
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},
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})
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secretValue := string(secret.Data[selector.Key])
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if secretValue == "" {
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return errors.Errorf("SecretValue %s is empty", selector.Name)
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}
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if err != nil {
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return err
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}
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request, err := http.NewRequest("POST", secretValue, bytes.NewBuffer(slackMessage))
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if err != nil {
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return err
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}
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resp, err := client.Do(request)
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if err != nil {
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return err
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}
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defer func() { _ = resp.Body.Close() }()
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return nil
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}
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