From d559990162df380800fdf3b1726b66e1ed3efc29 Mon Sep 17 00:00:00 2001
From: TwiN <chris@twin.sh>
Date: Mon, 8 Sep 2025 19:04:55 -0400
Subject: [PATCH] fix(alerting): Don't suffix Signal API URL with /v2/send if
 it already has that suffix

https://github.com/TwiN/gatus/discussions/1223#discussioncomment-1433423
---
 alerting/provider/signal/signal.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/alerting/provider/signal/signal.go b/alerting/provider/signal/signal.go
index 2215e6ad..bef8e7bf 100644
--- a/alerting/provider/signal/signal.go
+++ b/alerting/provider/signal/signal.go
@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"io"
 	"net/http"
+	"strings"
 
 	"github.com/TwiN/gatus/v5/alerting/alert"
 	"github.com/TwiN/gatus/v5/client"
@@ -31,6 +32,9 @@ func (cfg *Config) Validate() error {
 	if len(cfg.ApiURL) == 0 {
 		return ErrApiURLNotSet
 	}
+	if !strings.HasSuffix(cfg.ApiURL, "/v2/send") {
+		cfg.ApiURL = cfg.ApiURL + "/v2/send"
+	}
 	if len(cfg.Number) == 0 {
 		return ErrNumberNotSet
 	}
@@ -95,7 +99,7 @@ func (provider *AlertProvider) Send(ep *endpoint.Endpoint, alert *alert.Alert, r
 			return err
 		}
 		buffer := bytes.NewBuffer(body)
-		request, err := http.NewRequest(http.MethodPost, fmt.Sprintf("%s/v2/send", cfg.ApiURL), buffer)
+		request, err := http.NewRequest(http.MethodPost, cfg.ApiURL, buffer)
 		if err != nil {
 			return err
 		}