/
expose.go
82 lines (71 loc) · 1.66 KB
/
expose.go
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package u_alert
import (
"strings"
"sync"
"github.com/Ecom-Insight/ultrago/u_env"
"github.com/Ecom-Insight/ultrago/u_logger"
)
var (
slackIns *slack
slackOnce sync.Once
telegramIns *telegram
telegramOnce sync.Once
)
const (
SLACK_WEBHOOK_URL string = "SLACK_WEBHOOK_URL"
TELEGRAM_BOT_TOKEN string = "TELEGRAM_BOT_TOKEN"
TELEGRAM_CHANNELS string = "TELEGRAM_CHANNELS"
)
func init() {
_, logger := u_logger.GetLogger(nil)
slackEnabled := u_env.GetString(SLACK_WEBHOOK_URL, "") != ""
telegramEnabled := u_env.GetString(TELEGRAM_BOT_TOKEN, "") != ""
if slackEnabled {
logger.Infof("Slack webhook is enabled")
} else {
logger.Warnf("Slack webhook is not enabled")
}
if telegramEnabled {
logger.Infof("Telegram webhook is enabled")
} else {
logger.Warnf("Telegram webhook is not enabled")
}
}
func InitCustomEnvVar(slackWebHook string, telegramBotToken string, telegramChannels string) {
if slackWebHook != "" {
slackOnce.Do(func() {
slackIns = &slack{
webhookURL: slackWebHook,
}
})
}
if telegramBotToken != "" && strings.TrimSpace(telegramChannels) != "" {
telegramOnce.Do(func() {
telegramIns = &telegram{
token: telegramBotToken,
channels: strings.Split(telegramChannels, ","),
}
})
}
}
func Slack() *slack {
if slackIns == nil {
slackOnce.Do(func() {
slackIns = &slack{
webhookURL: u_env.GetString(SLACK_WEBHOOK_URL, ""),
}
})
}
return slackIns
}
func Telegram() *telegram {
if telegramIns == nil {
telegramOnce.Do(func() {
telegramIns = &telegram{
token: u_env.GetString(TELEGRAM_BOT_TOKEN, ""),
channels: u_env.GetArray(TELEGRAM_CHANNELS, ",", nil),
}
})
}
return telegramIns
}