Create workspace proxy context

Emyrk · Emyrk · commit 17f9b00cc48d · 2023-04-26T09:42:31.000-05:00
diff --git a/enterprise/coderd/workspaceproxy.go b/enterprise/coderd/workspaceproxy.go
@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"net/http"
 	"net/url"
+	"strings"
 	"time"
 
 	"github.com/google/uuid"
@@ -156,6 +157,20 @@ func (api *API) postWorkspaceProxy(rw http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	if strings.ToLower(req.Name) == "primary" {
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
+			Message: `The name "primary" is reserved for the primary region.`,
+			Detail:  "Cannot name a workspace proxy 'primary'.",
+			Validations: []codersdk.ValidationError{
+				{
+					Field:  "name",
+					Detail: "Reserved name",
+				},
+			},
+		})
+		return
+	}
+
 	id := uuid.New()
 	secret, err := cryptorand.HexString(64)
 	if err != nil {
diff --git a/site/src/hooks/usePreferredProxy.ts b/site/src/hooks/usePreferredProxy.ts
@@ -1,7 +1,27 @@
 import { Region } from "api/typesGenerated"
 import { useDashboard } from "components/Dashboard/DashboardProvider"
 
-export const usePreferredProxy = (): Region | undefined => {
+/* 
+ * PreferredProxy is stored in local storage. This contains the information
+ * required to connect to a workspace via a proxy. 
+*/
+export interface PreferredProxy {
+  // Regions is a list of all the regions returned by coderd.
+  Regions: Region[]
+  // SelectedRegion is the region the user has selected.
+  SelectedRegion: Region
+  // PreferredPathAppURL is the URL of the proxy or it is the empty string
+  // to indicte using relative paths. To add a path to this:
+  //  PreferredPathAppURL + "/path/to/app"
+  PreferredPathAppURL: string
+  // PreferredWildcardHostname is a hostname that includes a wildcard.
+  // TODO: If the preferred proxy does not have this set, should we default to'
+  //    the primary's?
+  //  Example: "*.example.com"
+  PreferredWildcardHostname: string
+}
+
+export const usePreferredProxy = (): PreferredProxy | undefined => {
   const dashboard = useDashboard()
   // Only use preferred proxy if the user has the moons experiment enabled
   if (!dashboard?.experiments.includes("moons")) {
