feat(Discord): send each log entry as Discord message

This commit is contained in:
max 2018-03-02 23:00:47 +02:00
parent 190f8b5f56
commit 7724a47fb8

View file

@ -6,7 +6,7 @@ import (
"fmt"
"net/http"
log "github.com/Sirupsen/logrus"
log "github.com/sirupsen/logrus"
"github.com/urfave/cli"
)
@ -15,13 +15,14 @@ const (
)
type discordTypeNotifier struct {
WebhookURL string
entries []*log.Entry
webHookURL string
acceptedLevels []log.Level
}
func newDiscordNotifier(c *cli.Context) typeNotifier {
func newDiscordNotifier(c *cli.Context, acceptedLogLevels []log.Level) typeNotifier {
n := &discordTypeNotifier{
WebhookURL: c.GlobalString("notification-discord-webhook"),
webHookURL: c.GlobalString("notification-discord-webhook"),
acceptedLevels: acceptedLogLevels,
}
log.AddHook(n)
@ -29,22 +30,18 @@ func newDiscordNotifier(c *cli.Context) typeNotifier {
return n
}
func (n *discordTypeNotifier) sendEntries(entries []*log.Entry) {
// Do the sending in a separate goroutine so we don't block the main process.
message := ""
for _, entry := range entries {
message += entry.Time.Format("2006-01-02 15:04:05") + " (" + entry.Level.String() + "): " + entry.Message + "\r\n"
}
func (n *discordTypeNotifier) sendEntry(entry *log.Entry) {
message := "(" + entry.Level.String() + "): " + entry.Message
go func() {
webhookBody := discordWebhookBody{Content: message}
jsonBody, err := json.Marshal(webhookBody)
webHookBody := discordWebHookBody{Content: message}
jsonBody, err := json.Marshal(webHookBody)
if err != nil {
fmt.Println("Failed to build JSON body for Discord notificattion: ", err)
return
}
resp, err := http.Post(n.WebhookURL, "application/json", bytes.NewBuffer([]byte(jsonBody)))
resp, err := http.Post(n.webHookURL, "application/json", bytes.NewBuffer([]byte(jsonBody)))
if err != nil {
fmt.Println("Failed to send Discord notificattion: ", err)
}
@ -57,40 +54,19 @@ func (n *discordTypeNotifier) sendEntries(entries []*log.Entry) {
}()
}
func (n *discordTypeNotifier) StartNotification() {
if n.entries == nil {
n.entries = make([]*log.Entry, 0, 10)
}
}
func (n *discordTypeNotifier) StartNotification() {}
func (n *discordTypeNotifier) SendNotification() {
if n.entries != nil && len(n.entries) != 0 {
n.sendEntries(n.entries)
}
n.entries = nil
}
func (n *discordTypeNotifier) Levels() []log.Level {
// TODO: Make this configurable.
return []log.Level{
log.PanicLevel,
log.FatalLevel,
log.ErrorLevel,
log.WarnLevel,
log.InfoLevel,
}
}
func (n *discordTypeNotifier) SendNotification() {}
func (n *discordTypeNotifier) Fire(entry *log.Entry) error {
if n.entries != nil {
n.entries = append(n.entries, entry)
} else {
// Log output generated outside a cycle is sent immediately.
n.sendEntries([]*log.Entry{entry})
}
n.sendEntry(entry)
return nil
}
type discordWebhookBody struct {
func (e *discordTypeNotifier) Levels() []log.Level {
return e.acceptedLevels
}
type discordWebHookBody struct {
Content string `json:"content"`
}