feat(alerting): Add ENDPOINT_GROUP and ENDPOINT_URL placeholders for custom provider
related: #282 note: this also phases out the deprecated [SERVICE_NAME] placeholder
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@ -50,48 +50,28 @@ func (provider *AlertProvider) GetAlertStatePlaceholderValue(resolved bool) stri
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return status
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}
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func (provider *AlertProvider) buildHTTPRequest(endpointName, alertDescription string, resolved bool) *http.Request {
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body := provider.Body
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providerURL := provider.URL
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method := provider.Method
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if strings.Contains(body, "[ALERT_DESCRIPTION]") {
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body = strings.ReplaceAll(body, "[ALERT_DESCRIPTION]", alertDescription)
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}
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if strings.Contains(body, "[SERVICE_NAME]") { // XXX: Remove this in v4.0.0
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body = strings.ReplaceAll(body, "[SERVICE_NAME]", endpointName)
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}
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if strings.Contains(body, "[ENDPOINT_NAME]") {
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body = strings.ReplaceAll(body, "[ENDPOINT_NAME]", endpointName)
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}
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if strings.Contains(body, "[ALERT_TRIGGERED_OR_RESOLVED]") {
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if resolved {
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body = strings.ReplaceAll(body, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(true))
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} else {
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body = strings.ReplaceAll(body, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(false))
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}
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}
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if strings.Contains(providerURL, "[ALERT_DESCRIPTION]") {
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providerURL = strings.ReplaceAll(providerURL, "[ALERT_DESCRIPTION]", alertDescription)
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}
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if strings.Contains(providerURL, "[SERVICE_NAME]") { // XXX: Remove this in v4.0.0
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providerURL = strings.ReplaceAll(providerURL, "[SERVICE_NAME]", endpointName)
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}
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if strings.Contains(providerURL, "[ENDPOINT_NAME]") {
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providerURL = strings.ReplaceAll(providerURL, "[ENDPOINT_NAME]", endpointName)
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}
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if strings.Contains(providerURL, "[ALERT_TRIGGERED_OR_RESOLVED]") {
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if resolved {
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providerURL = strings.ReplaceAll(providerURL, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(true))
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} else {
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providerURL = strings.ReplaceAll(providerURL, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(false))
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}
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func (provider *AlertProvider) buildHTTPRequest(endpoint *core.Endpoint, alert *alert.Alert, resolved bool) *http.Request {
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body, url, method := provider.Body, provider.URL, provider.Method
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body = strings.ReplaceAll(body, "[ALERT_DESCRIPTION]", alert.GetDescription())
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url = strings.ReplaceAll(url, "[ALERT_DESCRIPTION]", alert.GetDescription())
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body = strings.ReplaceAll(body, "[ENDPOINT_NAME]", endpoint.Name)
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url = strings.ReplaceAll(url, "[ENDPOINT_NAME]", endpoint.Name)
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body = strings.ReplaceAll(body, "[ENDPOINT_GROUP]", endpoint.Group)
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url = strings.ReplaceAll(url, "[ENDPOINT_GROUP]", endpoint.Group)
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body = strings.ReplaceAll(body, "[ENDPOINT_URL]", endpoint.URL)
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url = strings.ReplaceAll(url, "[ENDPOINT_URL]", endpoint.URL)
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if resolved {
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body = strings.ReplaceAll(body, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(true))
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url = strings.ReplaceAll(url, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(true))
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} else {
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body = strings.ReplaceAll(body, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(false))
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url = strings.ReplaceAll(url, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(false))
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}
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if len(method) == 0 {
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method = http.MethodGet
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}
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bodyBuffer := bytes.NewBuffer([]byte(body))
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request, _ := http.NewRequest(method, providerURL, bodyBuffer)
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request, _ := http.NewRequest(method, url, bodyBuffer)
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for k, v := range provider.Headers {
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request.Header.Set(k, v)
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}
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@ -99,7 +79,7 @@ func (provider *AlertProvider) buildHTTPRequest(endpointName, alertDescription s
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}
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func (provider *AlertProvider) Send(endpoint *core.Endpoint, alert *alert.Alert, result *core.Result, resolved bool) error {
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request := provider.buildHTTPRequest(endpoint.Name, alert.GetDescription(), resolved)
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request := provider.buildHTTPRequest(endpoint, alert, resolved)
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response, err := client.GetHTTPClient(provider.ClientConfig).Do(request)
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if err != nil {
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return err
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