148 lines
3.5 KiB
Go
148 lines
3.5 KiB
Go
package msteams
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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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"fmt"
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"net/http"
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"strings"
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"github.com/jenkinsci/kubernetes-operator/api/v1alpha2"
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"github.com/jenkinsci/kubernetes-operator/pkg/notifications/event"
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"github.com/jenkinsci/kubernetes-operator/pkg/notifications/provider"
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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 (
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infoColor = "439FE0"
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warningColor = "E81123"
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defaultColor = "C8C8C8"
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)
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// Teams is a Microsoft MicrosoftTeams notification service
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type Teams struct {
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httpClient http.Client
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k8sClient k8sclient.Client
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config v1alpha2.Notification
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}
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// New returns instance of Teams
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func New(k8sClient k8sclient.Client, config v1alpha2.Notification, httpClient http.Client) *Teams {
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return &Teams{k8sClient: k8sClient, config: config, httpClient: httpClient}
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}
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// Message is representation of json message structure
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type Message struct {
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Type string `json:"@type"`
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Context string `json:"@context"`
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ThemeColor event.StatusColor `json:"themeColor"`
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Title string `json:"title"`
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Sections []Section `json:"sections"`
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Summary string `json:"summary"`
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}
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// Section is MS Teams message section
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type Section struct {
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Facts []Fact `json:"facts"`
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Text string `json:"text"`
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}
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// Fact is field where we can put content
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type Fact struct {
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Name string `json:"name"`
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Value string `json:"value"`
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}
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func (t Teams) getStatusColor(logLevel v1alpha2.NotificationLevel) event.StatusColor {
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switch logLevel {
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case v1alpha2.NotificationLevelInfo:
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return infoColor
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case v1alpha2.NotificationLevelWarning:
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return warningColor
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default:
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return defaultColor
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}
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}
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func (t Teams) generateMessage(e event.Event) Message {
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var reason string
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if t.config.Verbose {
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reason = strings.Join(e.Reason.Verbose(), "\n\n - ")
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} else {
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reason = strings.Join(e.Reason.Short(), "\n\n - ")
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}
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tm := Message{
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Title: provider.NotificationTitle(e),
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Type: "MessageCard",
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Context: "https://schema.org/extensions",
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ThemeColor: t.getStatusColor(e.Level),
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Sections: []Section{
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{
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Facts: []Fact{
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{
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Name: provider.CrNameFieldName,
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Value: e.Jenkins.Name,
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},
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{
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Name: provider.NamespaceFieldName,
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Value: e.Jenkins.Namespace,
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},
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{
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Name: provider.PhaseFieldName,
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Value: string(e.Phase),
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},
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},
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Text: reason,
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},
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},
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Summary: reason,
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}
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return tm
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}
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// Send is function for sending directly to API
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func (t Teams) Send(e event.Event) error {
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secret := &corev1.Secret{}
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selector := t.config.Teams.WebHookURLSecretKeySelector
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err := t.k8sClient.Get(context.TODO(), types.NamespacedName{Name: selector.Name, Namespace: e.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("Microsoft Teams WebHook URL is empty in secret '%s/%s[%s]", e.Jenkins.Namespace, selector.Name, selector.Key)
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}
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msg, err := json.Marshal(t.generateMessage(e))
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if err != nil {
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return errors.WithStack(err)
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}
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request, err := http.NewRequest("POST", secretValue, bytes.NewBuffer(msg))
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if err != nil {
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return errors.WithStack(err)
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}
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resp, err := t.httpClient.Do(request)
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if err != nil {
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return errors.WithStack(err)
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}
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if resp.StatusCode != http.StatusOK {
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return errors.New(fmt.Sprintf("Invalid response from server: %s", resp.Status))
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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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