From 67f819e2e4c17d144a3d5f12e14cec60157ee10b Mon Sep 17 00:00:00 2001
From: Yin Yue <prinostaged@gmail.com>
Date: Mon, 16 Sep 2024 11:22:41 +0530
Subject: [PATCH 1/3] SCAL-103002 check TS host response

---
 src/embed/ts-embed.ts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/embed/ts-embed.ts b/src/embed/ts-embed.ts
index b7c02805..670396ff 100644
--- a/src/embed/ts-embed.ts
+++ b/src/embed/ts-embed.ts
@@ -164,6 +164,7 @@ export class TsEmbed {
         if (!this.embedConfig.authTriggerContainer && !this.embedConfig.useEventForSAMLPopup) {
             this.embedConfig.authTriggerContainer = domSelector;
         }
+        this.checkThoughtSpotHost();
         this.thoughtSpotHost = getThoughtSpotHost(this.embedConfig);
         this.thoughtSpotV2Base = getV2BasePath(this.embedConfig);
         this.eventHandlerMap = new Map();
@@ -180,6 +181,19 @@ export class TsEmbed {
         });
     }
 
+    private async checkThoughtSpotHost() {
+        try {
+            this.thoughtSpotHost = this.embedConfig.thoughtSpotHost;
+            const response = await fetch(`${this.thoughtSpotHost}/config`);
+            if (response.status !== 200) {
+                this.handleError(ERROR_MESSAGE.INVALID_THOUGHTSPOT_HOST)
+            } else {
+                logger.log("ThoughtSpot host is valid.");
+            }
+        } catch (error) {
+            this.handleError(ERROR_MESSAGE.INVALID_THOUGHTSPOT_HOST)
+        }
+    }
     /**
      * Throws error encountered during initialization.
      */

From 03e17eb1267a764e084a1575ac097f279b171661 Mon Sep 17 00:00:00 2001
From: Yin Yue <prinostaged@gmail.com>
Date: Wed, 18 Sep 2024 16:18:42 +0530
Subject: [PATCH 2/3] SCAL-103002 check TS host response

---
 src/auth.ts           |  1 +
 src/embed/base.ts     | 16 ++++++++++++++++
 src/embed/ts-embed.ts | 14 --------------
 3 files changed, 17 insertions(+), 14 deletions(-)

diff --git a/src/auth.ts b/src/auth.ts
index 02c3f1e0..7024527b 100644
--- a/src/auth.ts
+++ b/src/auth.ts
@@ -36,6 +36,7 @@ export const SSO_REDIRECTION_MARKER_GUID = '5e16222e-ef02-43e9-9fbd-24226bf3ce5b
  */
 export enum AuthFailureType {
     SDK = 'SDK',
+    INVALID_TS_HOST = 'INVALID_TS_HOST',
     NO_COOKIE_ACCESS = 'NO_COOKIE_ACCESS',
     EXPIRY = 'EXPIRY',
     OTHER = 'OTHER',
diff --git a/src/embed/base.ts b/src/embed/base.ts
index 9f3b1df6..ca133637 100644
--- a/src/embed/base.ts
+++ b/src/embed/base.ts
@@ -209,9 +209,25 @@ export const init = (embedConfig: EmbedConfig): AuthEventEmitter => {
     if (getEmbedConfig().callPrefetch) {
         prefetch(getEmbedConfig().thoughtSpotHost);
     }
+    validateThoughtSpotHost(embedConfig.thoughtSpotHost, authEE);
     return authEE as AuthEventEmitter;
 };
 
+
+const validateThoughtSpotHost = async (thoughtSpotHost: string, authEE: EventEmitter<AuthStatus | AuthEvent>) => {
+    try {
+        const response = await fetch(`${thoughtSpotHost}/config`);
+        if (response.status !== 200) {
+            logger.error(`Check if Thoughtspot Host is Valid: ${response.statusText}`);
+            notifyAuthFailure(AuthFailureType.INVALID_TS_HOST);
+        } else {
+            logger.info("ThoughtSpot host is valid.");
+        }
+    } catch (error) {
+        logger.error("Error validating ThoughtSpot host:", error);
+        notifyAuthFailure(AuthFailureType.INVALID_TS_HOST);
+    }
+};
 /**
  *
  */
diff --git a/src/embed/ts-embed.ts b/src/embed/ts-embed.ts
index 670396ff..b7c02805 100644
--- a/src/embed/ts-embed.ts
+++ b/src/embed/ts-embed.ts
@@ -164,7 +164,6 @@ export class TsEmbed {
         if (!this.embedConfig.authTriggerContainer && !this.embedConfig.useEventForSAMLPopup) {
             this.embedConfig.authTriggerContainer = domSelector;
         }
-        this.checkThoughtSpotHost();
         this.thoughtSpotHost = getThoughtSpotHost(this.embedConfig);
         this.thoughtSpotV2Base = getV2BasePath(this.embedConfig);
         this.eventHandlerMap = new Map();
@@ -181,19 +180,6 @@ export class TsEmbed {
         });
     }
 
-    private async checkThoughtSpotHost() {
-        try {
-            this.thoughtSpotHost = this.embedConfig.thoughtSpotHost;
-            const response = await fetch(`${this.thoughtSpotHost}/config`);
-            if (response.status !== 200) {
-                this.handleError(ERROR_MESSAGE.INVALID_THOUGHTSPOT_HOST)
-            } else {
-                logger.log("ThoughtSpot host is valid.");
-            }
-        } catch (error) {
-            this.handleError(ERROR_MESSAGE.INVALID_THOUGHTSPOT_HOST)
-        }
-    }
     /**
      * Throws error encountered during initialization.
      */

From 4f9b7f3eacb33151adf1f60da476bc6c53bb8ddf Mon Sep 17 00:00:00 2001
From: Yin Yue <prinostaged@gmail.com>
Date: Wed, 18 Sep 2024 16:56:47 +0530
Subject: [PATCH 3/3] SCAL-103002 check direct ping to host

---
 src/embed/base.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/embed/base.ts b/src/embed/base.ts
index ca133637..624f44ea 100644
--- a/src/embed/base.ts
+++ b/src/embed/base.ts
@@ -209,14 +209,14 @@ export const init = (embedConfig: EmbedConfig): AuthEventEmitter => {
     if (getEmbedConfig().callPrefetch) {
         prefetch(getEmbedConfig().thoughtSpotHost);
     }
-    validateThoughtSpotHost(embedConfig.thoughtSpotHost, authEE);
+    validateThoughtSpotHost(embedConfig.thoughtSpotHost);
     return authEE as AuthEventEmitter;
 };
 
 
-const validateThoughtSpotHost = async (thoughtSpotHost: string, authEE: EventEmitter<AuthStatus | AuthEvent>) => {
+const validateThoughtSpotHost = async (thoughtSpotHost: string) => {
     try {
-        const response = await fetch(`${thoughtSpotHost}/config`);
+        const response = await fetch(`${thoughtSpotHost}`);
         if (response.status !== 200) {
             logger.error(`Check if Thoughtspot Host is Valid: ${response.statusText}`);
             notifyAuthFailure(AuthFailureType.INVALID_TS_HOST);