From 8f0182c3229dfbb8d731557e5006e39bd616b4e9 Mon Sep 17 00:00:00 2001
From: John Olheiser <42128690+jolheiser@users.noreply.github.com>
Date: Wed, 12 Jun 2019 16:07:24 -0500
Subject: API error cleanup (#7186)

---
 modules/setting/setting.go | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'modules/setting')

diff --git a/modules/setting/setting.go b/modules/setting/setting.go
index b550836bc1..5471a0b61d 100644
--- a/modules/setting/setting.go
+++ b/modules/setting/setting.go
@@ -297,12 +297,14 @@ var (
 	// API settings
 	API = struct {
 		EnableSwagger          bool
+		SwaggerURL             string
 		MaxResponseItems       int
 		DefaultPagingNum       int
 		DefaultGitTreesPerPage int
 		DefaultMaxBlobSize     int64
 	}{
 		EnableSwagger:          true,
+		SwaggerURL:             "",
 		MaxResponseItems:       50,
 		DefaultPagingNum:       30,
 		DefaultGitTreesPerPage: 1000,
@@ -581,17 +583,17 @@ func NewContext() {
 	AppURL = strings.TrimRight(AppURL, "/") + "/"
 
 	// Check if has app suburl.
-	url, err := url.Parse(AppURL)
+	appURL, err := url.Parse(AppURL)
 	if err != nil {
 		log.Fatal("Invalid ROOT_URL '%s': %s", AppURL, err)
 	}
 	// Suburl should start with '/' and end without '/', such as '/{subpath}'.
 	// This value is empty if site does not have sub-url.
-	AppSubURL = strings.TrimSuffix(url.Path, "/")
+	AppSubURL = strings.TrimSuffix(appURL.Path, "/")
 	AppSubURLDepth = strings.Count(AppSubURL, "/")
 	// Check if Domain differs from AppURL domain than update it to AppURL's domain
 	// TODO: Can be replaced with url.Hostname() when minimal GoLang version is 1.8
-	urlHostname := strings.SplitN(url.Host, ":", 2)[0]
+	urlHostname := strings.SplitN(appURL.Host, ":", 2)[0]
 	if urlHostname != Domain && net.ParseIP(urlHostname) == nil {
 		Domain = urlHostname
 	}
@@ -900,6 +902,10 @@ func NewContext() {
 		log.Fatal("Failed to map Metrics settings: %v", err)
 	}
 
+	u := *appURL
+	u.Path = path.Join(u.Path, "api", "swagger")
+	API.SwaggerURL = u.String()
+
 	newCron()
 	newGit()
 
-- 
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