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135 lines
3.6 KiB
Go
135 lines
3.6 KiB
Go
package notifications
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"net/http"
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log "github.com/sirupsen/logrus"
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"github.com/urfave/cli"
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"io/ioutil"
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)
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const (
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msTeamsType = "msteams"
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)
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type msTeamsTypeNotifier struct {
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webHookURL string
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levels []log.Level
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data bool
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}
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func newMsTeamsNotifier(c *cli.Context, acceptedLogLevels []log.Level) typeNotifier {
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webHookURL := c.GlobalString("notification-msteams-hook")
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if len(webHookURL) <= 0 {
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log.Fatal("Required argument --notification-msteams-hook(cli) or WATCHTOWER_NOTIFICATION_MSTEAMS_HOOK_URL(env) is empty.")
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}
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n := &msTeamsTypeNotifier{
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levels: acceptedLogLevels,
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webHookURL: webHookURL,
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data: c.GlobalBool("notification-msteams-data"),
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}
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log.AddHook(n)
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return n
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}
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func (n *msTeamsTypeNotifier) StartNotification() {}
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func (n *msTeamsTypeNotifier) SendNotification() {}
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func (n *msTeamsTypeNotifier) Levels() []log.Level {
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return n.levels
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}
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func (n *msTeamsTypeNotifier) Fire(entry *log.Entry) error {
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message := "(" + entry.Level.String() + "): " + entry.Message
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go func() {
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webHookBody := messageCard{
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CardType: "MessageCard",
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Context: "http://schema.org/extensions",
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Markdown: true,
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Text: message,
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}
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if n.data && entry.Data != nil && len(entry.Data) > 0 {
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section := messageCardSection{
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Facts: make([]messageCardSectionFact, len(entry.Data)),
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Text: "",
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}
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index := 0
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for k, v := range entry.Data {
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section.Facts[index] = messageCardSectionFact{
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Name: k,
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Value: fmt.Sprint(v),
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}
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index++
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}
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webHookBody.Sections = []messageCardSection{section}
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}
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jsonBody, err := json.Marshal(webHookBody)
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if err != nil {
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fmt.Println("Failed to build JSON body for MSTeams notificattion: ", err)
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return
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}
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resp, err := http.Post(n.webHookURL, "application/json", bytes.NewBuffer([]byte(jsonBody)))
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if err != nil {
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fmt.Println("Failed to send MSTeams notificattion: ", err)
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}
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defer resp.Body.Close()
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if resp.StatusCode < 200 || resp.StatusCode > 299 {
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fmt.Println("Failed to send MSTeams notificattion. HTTP RESPONSE STATUS: ", resp.StatusCode)
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if resp.Body != nil {
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bodyBytes, err := ioutil.ReadAll(resp.Body)
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if err == nil {
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bodyString := string(bodyBytes)
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fmt.Println(bodyString)
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}
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}
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}
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}()
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return nil
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}
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type messageCard struct {
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CardType string `json:"@type"`
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Context string `json:"@context"`
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CorrelationID string `json:"correlationId,omitempty"`
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ThemeColor string `json:"themeColor,omitempty"`
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Summary string `json:"summary,omitempty"`
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Title string `json:"title,omitempty"`
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Text string `json:"text,omitempty"`
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Markdown bool `json:"markdown,bool"`
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Sections []messageCardSection `json:"sections,omitempty"`
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}
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type messageCardSection struct {
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Title string `json:"title,omitempty"`
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Text string `json:"text,omitempty"`
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ActivityTitle string `json:"activityTitle,omitempty"`
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ActivitySubtitle string `json:"activitySubtitle,omitempty"`
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ActivityImage string `json:"activityImage,omitempty"`
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ActivityText string `json:"activityText,omitempty"`
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HeroImage string `json:"heroImage,omitempty"`
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Facts []messageCardSectionFact `json:"facts,omitempty"`
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}
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type messageCardSectionFact struct {
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Name string `json:"name,omitempty"`
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Value string `json:"value,omitempty"`
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}
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