Fixing an issue with cookie auth.

packages/backend-core/src/db/pouch.js

@@ -1,35 +1,36 @@
 const PouchDB = require("pouchdb")
 const env = require("../environment")
 
-exports.getCouchUrl = () => {
-  if (!env.COUCH_DB_URL) return
-
-  // username and password already exist in URL
-  if (env.COUCH_DB_URL.includes("@")) {
-    return env.COUCH_DB_URL
-  }
-
+exports.getCouchInfo = () => {
+  let url = "http://localhost:4005"
+  if (env.COUCH_DB_URL && env.COUCH_DB_URL.includes("@")) {
+    url = env.COUCH_DB_URL
+  } else if (env.COUCH_DB_URL) {
     const [protocol, ...rest] = env.COUCH_DB_URL.split("://")
-
+    url = `${protocol}://${env.COUCH_DB_USERNAME}:${env.COUCH_DB_PASSWORD}@${rest}`
     if (!env.COUCH_DB_USERNAME || !env.COUCH_DB_PASSWORD) {
       throw new Error(
         "CouchDB configuration invalid. You must provide a fully qualified CouchDB url, or the COUCH_DB_USER and COUCH_DB_PASSWORD environment variables."
       )
     }
-
-  return `${protocol}://${env.COUCH_DB_USERNAME}:${env.COUCH_DB_PASSWORD}@${rest}`
-}
-
-exports.splitCouchUrl = url => {
+  }
   const [protocol, rest] = url.split("://")
   const [auth, host] = rest.split("@")
-  const [username, password] = auth.split(":")
+  let [username, password] = auth.split(":")
+  if (!username && env.COUCH_DB_USERNAME) {
+    username = env.COUCH_DB_USERNAME
+  }
+  if (!password && env.COUCH_DB_PASSWORD) {
+    password = env.COUCH_DB_PASSWORD
+  }
+  const authCookie = Buffer.from(`${username}:${password}`).toString("base64")
   return {
     url: `${protocol}://${host}`,
     auth: {
-      username,
-      password,
+      username: username,
+      password: password,
     },
+    cookie: `Basic ${authCookie}`,
   }
 }
 
@@ -39,26 +40,12 @@ exports.splitCouchUrl = url => {
  * Exposed for exceptional cases such as in-memory views.
  */
 exports.getPouch = (opts = {}) => {
-  let auth = {
-    username: env.COUCH_DB_USERNAME,
-    password: env.COUCH_DB_PASSWORD,
-  }
-  let url = exports.getCouchUrl() || "http://localhost:4005"
-  // need to update security settings
-  if (!auth.username || !auth.password || url.includes("@")) {
-    const split = exports.splitCouchUrl(url)
-    url = split.url
-    auth = split.auth
-  }
-
-  const authCookie = Buffer.from(`${auth.username}:${auth.password}`).toString(
-    "base64"
-  )
+  let { url, cookie } = exports.getCouchInfo()
   let POUCH_DB_DEFAULTS = {
     prefix: url,
     fetch: (url, opts) => {
       // use a specific authorization cookie - be very explicit about how we authenticate
-      opts.headers.set("Authorization", `Basic ${authCookie}`)
+      opts.headers.set("Authorization", cookie)
       return PouchDB.fetch(url, opts)
     },
   }

packages/backend-core/src/db/utils.js

@@ -12,7 +12,7 @@ const {
 const { getTenantId, getGlobalDBName } = require("../tenancy")
 const fetch = require("node-fetch")
 const { doWithDB, allDbs } = require("./index")
-const { getCouchUrl } = require("./pouch")
+const { getCouchInfo } = require("./pouch")
 const { getAppMetadata } = require("../cache/appMetadata")
 const { checkSlashesInUrl } = require("../helpers")
 const {
@@ -169,8 +169,14 @@ exports.getAllDbs = async (opts = { efficient: false }) => {
     return allDbs()
   }
   let dbs = []
-  async function addDbs(url) {
-    const response = await fetch(checkSlashesInUrl(encodeURI(url)))
+  let { url, cookie } = getCouchInfo()
+  async function addDbs(couchUrl) {
+    const response = await fetch(checkSlashesInUrl(encodeURI(couchUrl)), {
+      method: "GET",
+      headers: {
+        Authorization: cookie,
+      },
+    })
     if (response.status === 200) {
       let json = await response.json()
       dbs = dbs.concat(json)
@@ -178,7 +184,7 @@ exports.getAllDbs = async (opts = { efficient: false }) => {
       throw "Cannot connect to CouchDB instance"
     }
   }
-  let couchUrl = `${getCouchUrl()}/_all_dbs`
+  let couchUrl = `${url}/_all_dbs`
   let tenantId = getTenantId()
   if (!env.MULTI_TENANCY || (!efficient && tenantId === DEFAULT_TENANT_ID)) {
     // just get all DBs when:

packages/server/src/api/controllers/row/internalSearch.js

@@ -1,6 +1,6 @@
 const { SearchIndexes } = require("../../../db/utils")
 const fetch = require("node-fetch")
-const { getCouchUrl } = require("@budibase/backend-core/db")
+const { getCouchInfo } = require("@budibase/backend-core/db")
 const { getAppId } = require("@budibase/backend-core/context")
 
 /**
@@ -242,11 +242,10 @@ class QueryBuilder {
 
   async run() {
     const appId = getAppId()
-    const url = `${getCouchUrl()}/${appId}/_design/database/_search/${
-      SearchIndexes.ROWS
-    }`
+    const { url, cookie } = getCouchInfo()
+    const fullPath = `${url}/${appId}/_design/database/_search/${SearchIndexes.ROWS}`
     const body = this.buildSearchBody()
-    return await runQuery(url, body)
+    return await runQuery(fullPath, body, cookie)
   }
 }
 
@@ -254,12 +253,16 @@ class QueryBuilder {
  * Executes a lucene search query.
  * @param url The query URL
  * @param body The request body defining search criteria
+ * @param cookie The auth cookie for CouchDB
  * @returns {Promise<{rows: []}>}
  */
-const runQuery = async (url, body) => {
+const runQuery = async (url, body, cookie) => {
   const response = await fetch(url, {
     body: JSON.stringify(body),
     method: "POST",
+    headers: {
+      Authorization: cookie,
+    },
   })
   const json = await response.json()