From 72e6c04644f861493a02d46ae01f1361b0a42d9e Mon Sep 17 00:00:00 2001
From: feederbox826 <feederbox826@users.noreply.github.com>
Date: Tue, 14 Apr 2026 04:06:43 -0400
Subject: [PATCH 1/2] add backend for CDP validation

---
 graphql/schema/schema.graphql                   |  3 +++
 graphql/schema/types/config.graphql             |  5 +++++
 internal/api/resolver_query_configuration.go    | 15 +++++++++++++++
 pkg/scraper/url.go                              | 16 ++++++++++++++++
 ui/v2.5/graphql/queries/settings/config.graphql |  7 +++++++
 5 files changed, 46 insertions(+)

diff --git a/graphql/schema/schema.graphql b/graphql/schema/schema.graphql
index 7f07e4579..eb7a8e236 100644
--- a/graphql/schema/schema.graphql
+++ b/graphql/schema/schema.graphql
@@ -247,6 +247,9 @@ type Query {
   ): Directory!
   validateStashBoxCredentials(input: StashBoxInput!): StashBoxValidationResult!
 
+  # Validate remote CDP path
+  ValidateCDPPath: CDPValidationResult!
+
   # System status
   systemStatus: SystemStatus!
 
diff --git a/graphql/schema/types/config.graphql b/graphql/schema/types/config.graphql
index 5ab7fdfea..0935565ee 100644
--- a/graphql/schema/types/config.graphql
+++ b/graphql/schema/types/config.graphql
@@ -626,3 +626,8 @@ type StashBoxValidationResult {
   valid: Boolean!
   status: String!
 }
+
+type CDPValidationResult {
+  valid: Boolean!
+  status: String!
+}
diff --git a/internal/api/resolver_query_configuration.go b/internal/api/resolver_query_configuration.go
index cf2c0e3cc..044743705 100644
--- a/internal/api/resolver_query_configuration.go
+++ b/internal/api/resolver_query_configuration.go
@@ -9,6 +9,7 @@ import (
 	"github.com/stashapp/stash/internal/manager/config"
 	"github.com/stashapp/stash/pkg/fsutil"
 	"github.com/stashapp/stash/pkg/models"
+	"github.com/stashapp/stash/pkg/scraper"
 	"golang.org/x/text/collate"
 )
 
@@ -285,3 +286,17 @@ func (r *queryResolver) ValidateStashBoxCredentials(ctx context.Context, input c
 
 	return &result, nil
 }
+
+func (r *queryResolver) ValidateCDPPath(ctx context.Context) (*CDPValidationResult, error) {
+	err := scraper.TestRemoteCDP(config.GetInstance())
+	if err == nil {
+		return &CDPValidationResult{
+			Valid:  true,
+			Status: "Successfully validated CDP path",
+		}, nil
+	}
+	return &CDPValidationResult{
+		Valid:  false,
+		Status: err.Error(),
+	}, nil
+}
diff --git a/pkg/scraper/url.go b/pkg/scraper/url.go
index d036ae68e..0f8141f27 100644
--- a/pkg/scraper/url.go
+++ b/pkg/scraper/url.go
@@ -329,3 +329,19 @@ func splitProxyAuth(proxyUrl string) (string, string, string) {
 
 	return proxyUrl, "", ""
 }
+
+func TestRemoteCDP(globalConfig GlobalConfig) error {
+	cdpPath := globalConfig.GetScraperCDPPath()
+	if cdpPath == "" {
+		return fmt.Errorf("CDP path is empty")
+	}
+	if !isCDPPathHTTP(globalConfig) {
+		// unable to test non-http CDP
+		return fmt.Errorf("Unable to test non-http CDP paths")
+	}
+	_, err := getRemoteCDPWSAddress(context.Background(), cdpPath)
+	if err != nil {
+		return fmt.Errorf("Failed to get remote CDP websocket address: %v", err)
+	}
+	return nil
+}
diff --git a/ui/v2.5/graphql/queries/settings/config.graphql b/ui/v2.5/graphql/queries/settings/config.graphql
index bfe883fab..064254447 100644
--- a/ui/v2.5/graphql/queries/settings/config.graphql
+++ b/ui/v2.5/graphql/queries/settings/config.graphql
@@ -18,3 +18,10 @@ query ValidateStashBox($input: StashBoxInput!) {
     status
   }
 }
+
+query ValidateCDP {
+  ValidateCDPPath {
+    valid
+    status
+  }
+}
\ No newline at end of file

From d18a9fcbe2d574beb36ea1f52b8f11eb4d833037 Mon Sep 17 00:00:00 2001
From: feederbox826 <feederbox826@users.noreply.github.com>
Date: Tue, 14 Apr 2026 15:18:59 -0400
Subject: [PATCH 2/2] fmt ui

---
 ui/v2.5/graphql/queries/settings/config.graphql | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ui/v2.5/graphql/queries/settings/config.graphql b/ui/v2.5/graphql/queries/settings/config.graphql
index 064254447..2de37c3fb 100644
--- a/ui/v2.5/graphql/queries/settings/config.graphql
+++ b/ui/v2.5/graphql/queries/settings/config.graphql
@@ -24,4 +24,4 @@ query ValidateCDP {
     valid
     status
   }
-}
\ No newline at end of file
+}