fix: return gateway href in .info response

src/kubo/daemon.ts

@@ -4,7 +4,7 @@ import { execa, type ResultPromise } from 'execa'
 import mergeOptions from 'merge-options'
 import pDefer from 'p-defer'
 import waitFor from 'p-wait-for'
-import { checkForRunningApi, tmpDir, buildStartArgs, repoExists, buildInitArgs } from './utils.js'
+import { checkForRunningApi, tmpDir, buildStartArgs, repoExists, buildInitArgs, getGatewayAddress } from './utils.js'
 import type { KuboNode, KuboInfo, KuboInitOptions, KuboOptions, KuboStartOptions, KuboStopOptions } from './index.js'
 import type { Logger } from '@libp2p/interface'
 import type { KuboRPCClient } from 'kubo-rpc-client'
@@ -91,7 +91,8 @@ export default class KuboDaemon implements KuboNode {
       peerId: id?.id.toString(),
       multiaddrs: (id?.addresses ?? []).map(ma => ma.toString()),
       api: checkForRunningApi(this.repo),
-      repo: this.repo
+      repo: this.repo,
+      gateway: getGatewayAddress(this.repo)
     }
   }
 

src/kubo/index.ts

@@ -75,6 +75,7 @@ export interface KuboInfo {
   multiaddrs: string[]
   api?: string
   repo: string
+  gateway: string
 }
 
 export interface KuboNode extends Node<KuboRPCClient, KuboOptions, KuboInfo, KuboInitOptions, KuboStartOptions, KuboStopOptions> {

src/kubo/utils.ts

@@ -32,6 +32,21 @@ export const checkForRunningApi = (repoPath = ''): string | undefined => {
   return (api != null) ? api.toString() : undefined
 }
 
+export const getGatewayAddress = (repoPath = ''): string => {
+  let gatewayAddress = ''
+  try {
+    /**
+     * Note that this file is only created by Kubo versions >=v0.15.0, which came out in 2022
+     *
+     * @see https://github.com/ipfs/kubo/blob/720663d7c8f9971d34f85bd4c02a256da2d56a25/docs/changelogs/v0.15.md?plain=1#L56
+     */
+    gatewayAddress = fs.readFileSync(path.join(repoPath, 'gateway'))?.toString()
+  } catch (err: any) {
+    log('Unable to open gateway file')
+  }
+  return gatewayAddress
+}
+
 export const tmpDir = (type = ''): string => {
   return path.join(os.tmpdir(), `${type}_ipfs_${nanoid()}`)
 }

test/controller.spec.ts

@@ -208,4 +208,25 @@ describe('Node API', function () {
       }
     })
   })
+
+  describe('info', () => {
+    describe('should return the node info', () => {
+      for (const opts of types) {
+        it(`type: ${opts.type} remote: ${Boolean(opts.remote)}`, async () => {
+          const node = await factory.spawn(opts)
+          const info = await node.info()
+
+          expect(info).to.have.property('version').that.is.a('string')
+          expect(info).to.have.property('api').that.is.a('string')
+          expect(info).to.have.property('peerId').that.is.a('string')
+          expect(info).to.have.property('repo').that.is.a('string')
+          expect(info).to.have.property('pid').that.is.a('number')
+          expect(info).to.have.property('multiaddrs').that.is.an('array')
+          expect(info).to.have.property('gateway').that.is.a('string').that.matches(/http:\/\/127.0.0.1:\d+/)
+
+          await node.stop()
+        })
+      }
+    })
+  })
 })

test/endpoint/routes.node.ts

@@ -109,6 +109,8 @@ describe('routes', function () {
       expect(res.result).to.have.property('api').that.is.a('string')
       expect(res.result).to.have.property('repo').that.is.a('string')
       expect(res.result).to.have.property('multiaddrs').that.is.an('array')
+      expect(res.result).to.have.property('peerId').that.is.a('string')
+      expect(res.result).to.have.property('gateway').that.is.a('string').that.matches(/http:\/\/127.0.0.1:\d+/)
     })
 
     it('should return 400', async () => {