Fix dev app preview return url

packages/backend-core/src/constants.js

@@ -8,6 +8,7 @@ exports.Cookies = {
   Auth: "budibase:auth",
   Init: "budibase:init",
   OIDC_CONFIG: "budibase:oidc:config",
+  RETURN_URL: "budibase:returnurl",
 }
 
 exports.Headers = {

packages/backend-core/src/utils.js

@@ -96,7 +96,12 @@ exports.getCookie = (ctx, name) => {
  * @param {string|object} value The value of cookie which will be set.
  * @param {object} opts options like whether to sign.
  */
-exports.setCookie = (ctx, value, name = "builder", opts = { sign: true }) => {
+exports.setCookie = (
+  ctx,
+  value,
+  name = "builder",
+  opts = { sign: true, requestDomain: false }
+) => {
   if (value && opts && opts.sign) {
     value = jwt.sign(value, options.secretOrKey)
   }
@@ -108,7 +113,7 @@ exports.setCookie = (ctx, value, name = "builder", opts = { sign: true }) => {
     overwrite: true,
   }
 
-  if (environment.COOKIE_DOMAIN) {
+  if (environment.COOKIE_DOMAIN && !opts.requestDomain) {
     config.domain = environment.COOKIE_DOMAIN
   }
 

packages/server/src/integrations/rest.ts

@@ -43,8 +43,8 @@ const coreFields = {
     enum: Object.values(BodyTypes),
   },
   pagination: {
-    type: DatasourceFieldTypes.OBJECT
+    type: DatasourceFieldTypes.OBJECT,
-  }
+  },
 }
 
 module RestModule {
@@ -178,12 +178,17 @@ module RestModule {
           headers,
         },
         pagination: {
-          cursor: nextCursor
+          cursor: nextCursor,
-        }
+        },
       }
     }
 
-    getUrl(path: string, queryString: string, pagination: PaginationConfig | null, paginationValues: PaginationValues | null): string {
+    getUrl(
+      path: string,
+      queryString: string,
+      pagination: PaginationConfig | null,
+      paginationValues: PaginationValues | null
+    ): string {
       // Add pagination params to query string if required
       if (pagination?.location === "query" && paginationValues) {
         const { pageParam, sizeParam } = pagination
@@ -217,14 +222,22 @@ module RestModule {
       return complete
     }
 
-    addBody(bodyType: string, body: string | any, input: any, pagination: PaginationConfig | null, paginationValues: PaginationValues | null) {
+    addBody(
+      bodyType: string,
+      body: string | any,
+      input: any,
+      pagination: PaginationConfig | null,
+      paginationValues: PaginationValues | null
+    ) {
       if (!input.headers) {
         input.headers = {}
       }
       if (bodyType === BodyTypes.NONE) {
         return input
       }
-      let error, object: any = {}, string = ""
+      let error,
+        object: any = {},
+        string = ""
       try {
         if (body) {
           string = typeof body !== "string" ? JSON.stringify(body) : body
@@ -333,7 +346,7 @@ module RestModule {
         requestBody,
         authConfigId,
         pagination,
-        paginationValues
+        paginationValues,
       } = query
       const authHeaders = this.getAuthHeaders(authConfigId)
 
@@ -352,7 +365,13 @@ module RestModule {
       }
 
       let input: any = { method, headers: this.headers }
-      input = this.addBody(bodyType, requestBody, input, pagination, paginationValues)
+      input = this.addBody(
+        bodyType,
+        requestBody,
+        input,
+        pagination,
+        paginationValues
+      )
 
       this.startTimeMs = performance.now()
       const url = this.getUrl(path, queryString, pagination, paginationValues)

packages/server/src/integrations/s3.ts

@@ -38,7 +38,7 @@ module S3Module {
       signatureVersion: {
         type: "string",
         required: false,
-        default: "v4"
+        default: "v4",
       },
     },
     query: {

packages/server/src/middleware/currentapp.js

@@ -47,6 +47,15 @@ module.exports = async (ctx, next) => {
     (!ctx.user || !ctx.user.builder || !ctx.user.builder.global)
   ) {
     clearCookie(ctx, Cookies.CurrentApp)
+    // have to set the return url on the server side as client side is not available
+    setCookie(ctx, ctx.url, Cookies.RETURN_URL, {
+      // don't sign so the browser can easily read
+      sign: false,
+      // use the request domain to match how ui handles the return url cookie.
+      // it's important we don't use the shared domain here as the builder
+      // can't delete from it without awareness of the domain.
+      requestDomain: true,
+    })
     return ctx.redirect("/")
   }