88 lines
2.4 KiB
Go
88 lines
2.4 KiB
Go
package notifications
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import (
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"context"
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"fmt"
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"time"
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"github.com/jenkinsci/kubernetes-operator/pkg/apis/jenkins/v1alpha2"
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"github.com/mailgun/mailgun-go/v3"
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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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const content = `
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html>
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<head></head>
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<body>
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<h1 style="background-color: %s; color: white; padding: 3px 10px;">Jenkins Operator Reconciled</h1>
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<h3>Failed to do something</h3>
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<table>
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<tr>
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<td><b>CR name:</b></td>
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<td>%s</td>
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</tr>
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<tr>
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<td><b>Configuration type:</b></td>
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<td>%s</td>
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</tr>
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<tr>
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<td><b>Status:</b></td>
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<td><b style="color: %s;">%s</b></td>
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</tr>
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</table>
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<h6 style="font-size: 11px; color: grey; margin-top: 15px;">Powered by Jenkins Operator <3</h6>
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</body>
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</html>`
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// MailGun is a sending emails notification service
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type MailGun struct {
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k8sClient k8sclient.Client
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}
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func (m MailGun) getStatusColor(logLevel v1alpha2.NotificationLogLevel) StatusColor {
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switch logLevel {
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case v1alpha2.NotificationLogLevelInfo:
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return "blue"
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case v1alpha2.NotificationLogLevelWarning:
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return "red"
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default:
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return "gray"
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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 (m MailGun) Send(event Event, config v1alpha2.Notification) error {
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secret := &corev1.Secret{}
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selector := config.Mailgun.APIKeySecretKeySelector
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err := m.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 errors.WithStack(err)
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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("Mailgun API is empty in secret '%s/%s[%s]", event.Jenkins.Namespace, selector.Name, selector.Key)
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}
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mg := mailgun.NewMailgun(config.Mailgun.Domain, secretValue)
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htmlMessage := fmt.Sprintf(content, m.getStatusColor(event.LogLevel), event.Jenkins.Name, event.ConfigurationType, m.getStatusColor(event.LogLevel), string(event.LogLevel))
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msg := mg.NewMessage(fmt.Sprintf("Jenkins Operator Notifier <%s>", config.Mailgun.From), "Jenkins Operator Status", "", config.Mailgun.Recipient)
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msg.SetHtml(htmlMessage)
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ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
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defer cancel()
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_, _, err = mg.Send(ctx, msg)
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return err
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}
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