Added code to trim whitespace and trim trailing slash from input server url (#1442)

server/service/service_appconfig.go

@@ -3,6 +3,7 @@ package service
 import (
 	"context"
 	"fmt"
+	"strings"
 
 	"github.com/kolide/kolide/server/contexts/viewer"
 	"github.com/kolide/kolide/server/kolide"
@@ -95,6 +96,10 @@ func (svc service) ModifyAppConfig(ctx context.Context, p kolide.AppConfigPayloa
 	return config, nil
 }
 
+func cleanupURL(url string) string {
+	return strings.TrimRight(strings.Trim(url, " \t\n"), "/")
+}
+
 func appConfigFromAppConfigPayload(p kolide.AppConfigPayload, config kolide.AppConfig) *kolide.AppConfig {
 	if p.OrgInfo != nil && p.OrgInfo.OrgLogoURL != nil {
 		config.OrgLogoURL = *p.OrgInfo.OrgLogoURL
@@ -103,7 +108,7 @@ func appConfigFromAppConfigPayload(p kolide.AppConfigPayload, config kolide.AppC
 		config.OrgName = *p.OrgInfo.OrgName
 	}
 	if p.ServerSettings != nil && p.ServerSettings.KolideServerURL != nil {
-		config.KolideServerURL = *p.ServerSettings.KolideServerURL
+		config.KolideServerURL = cleanupURL(*p.ServerSettings.KolideServerURL)
 	}
 	if p.ServerSettings != nil && p.ServerSettings.EnrollSecret != nil {
 		config.EnrollSecret = *p.ServerSettings.EnrollSecret

server/service/service_appconfig_test.go

@@ -11,6 +11,26 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
+func TestCleanupURL(t *testing.T) {
+	tests := []struct {
+		in       string
+		expected string
+		name     string
+	}{
+		{"  http://foo.bar.com  ", "http://foo.bar.com", "leading and trailing whitespace"},
+		{"\n http://foo.com \t", "http://foo.com", "whitespace"},
+		{"http://foo.com", "http://foo.com", "noop"},
+		{"http://foo.com/", "http://foo.com", "trailing slash"},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(tt *testing.T) {
+			actual := cleanupURL(test.in)
+			assert.Equal(tt, test.expected, actual)
+		})
+	}
+
+}
+
 func TestCreateAppConfig(t *testing.T) {
 	ds, err := inmem.New(config.TestConfig())
 	require.Nil(t, err)
@@ -42,6 +62,6 @@ func TestCreateAppConfig(t *testing.T) {
 		assert.NotEmpty(t, result.ID)
 		assert.Equal(t, *payload.OrgInfo.OrgLogoURL, result.OrgLogoURL)
 		assert.Equal(t, *payload.OrgInfo.OrgName, result.OrgName)
-		assert.Equal(t, *payload.ServerSettings.KolideServerURL, result.KolideServerURL)
+		assert.Equal(t, "https://acme.co:8080", result.KolideServerURL)
 	}
 }

server/service/validation_setup.go

@@ -14,7 +14,7 @@ func (mw validationMiddleware) NewAppConfig(ctx context.Context, payload kolide.
 	if payload.ServerSettings == nil {
 		invalid.Append("kolide_server_url", "missing required argument")
 	} else {
-		serverURLString = *payload.ServerSettings.KolideServerURL
+		serverURLString = cleanupURL(*payload.ServerSettings.KolideServerURL)
 	}
 	if err := validateKolideServerURL(serverURLString); err != nil {
 		invalid.Append("kolide_server_url", err.Error())