feat: add libp2p-webext-mdns discovery

License: MIT
Signed-off-by: Alan Shaw <[email protected]>

Author: alanshaw

add-on/manifest.firefox-libdweb.json

@@ -19,6 +19,19 @@
         "paths": [["protocol"]],
         "script": "../node_modules/libdweb/src/protocol/host.js"
       }
+    },
+    "ServiceDiscovery": {
+      "schema": "../node_modules/libdweb/src/ServiceDiscovery/ServiceDiscovery.json",
+      "child": {
+        "scopes": ["addon_child"],
+        "paths": [["ServiceDiscovery"]],
+        "script": "../node_modules/libdweb/src/ServiceDiscovery/client.js"
+      },
+      "parent": {
+        "scopes": ["addon_parent"],
+        "paths": [["ServiceDiscovery"]],
+        "script": "../node_modules/libdweb/src/ServiceDiscovery/host.js"
+      }
     }
   }
 }

add-on/src/background/background.js

@@ -1,6 +1,8 @@
 'use strict'
 /* eslint-env browser, webextensions */
 
+chrome.storage.local.debug = 'libp2p:webext-mdns*'
+
 const createIpfsCompanion = require('../lib/ipfs-companion')
 
 // init add-on after all libs are loaded

add-on/src/lib/ipfs-client/embedded.js

@@ -1,17 +1,27 @@
 'use strict'
 
 const Ipfs = require('ipfs')
+const WebExtMdns = require('libp2p-webext-mdns')
 const { optionDefaults } = require('../options')
 
 let node = null
 
 exports.init = function init (opts) {
   console.log('[ipfs-companion] Embedded ipfs init')
 
-  node = new Ipfs(
-    JSON.parse(opts.ipfsNodeConfig || optionDefaults.ipfsNodeConfig)
+  const ipfsOpts = Object.assign(
+    JSON.parse(opts.ipfsNodeConfig || optionDefaults.ipfsNodeConfig),
+    {
+      libp2p: {
+        modules: {
+          peerDiscovery: [WebExtMdns]
+        }
+      }
+    }
   )
 
+  node = new Ipfs(ipfsOpts)
+
   if (node.isOnline()) {
     return Promise.resolve(node)
   }

package.json

@@ -76,7 +76,7 @@
     "cross-env": "5.2.0",
     "fakefile": "0.0.9",
     "fs-promise": "2.0.3",
-    "get-firefox": "2.1.1",
+    "get-firefox": "2.2.0",
     "husky": "0.14.3",
     "ignore-styles": "5.0.1",
     "json": "9.0.6",
@@ -115,7 +115,8 @@
     "is-ipfs": "0.4.2",
     "is-stream": "1.1.0",
     "is-svg": "3.0.0",
-    "libdweb": "mozilla/libdweb.git#fbff435b33542b02bc35c0bb8c27bc203e6d4e6e",
+    "libdweb": "mozilla/libdweb.git#1ee7977a2352950ecf7fa46a13ae45aa500c9b32",
+    "libp2p-webext-mdns": "github:alanshaw/js-libp2p-webext-mdns#661e03745450c3303e4fa0c2600c28dd0a4a3ba5",
     "lru_map": "0.3.3",
     "mime-types": "2.1.18",
     "p-queue": "2.4.2",

yarn.lock

@@ -4249,19 +4249,20 @@ get-caller-file@^1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.3.tgz#f978fa4c90d1dfe7ff2d6beda2a515e713bdcf4a"
 
-get-firefox@2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/get-firefox/-/get-firefox-2.1.1.tgz#1dbafe1e357fb292e816d4c64b6fc7a5153bf7a7"
+get-firefox@2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/get-firefox/-/get-firefox-2.2.0.tgz#7ea8fc874bb952295de33705aea21db14ce2a55e"
   dependencies:
     chalk "^2.4.1"
     decompress "^4.2.0"
+    is-ci "^1.1.0"
     listr "^0.14.0"
     meow "^5.0.0"
     moz-download-url "^2.0.0"
-    node-fetch "^2.1.2"
+    node-fetch "^2.2.0"
     sha "^2.0.1"
     stream-to-promise "^2.2.0"
-    taskcluster-client "^11.0.0"
+    taskcluster-client "^11.0.3"
 
 get-folder-size@^2.0.0:
   version "2.0.0"
@@ -5497,7 +5498,7 @@ is-callable@^1.1.1, is-callable@^1.1.3:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.1.4.tgz#1e1adf219e1eeb684d691f9d6a05ff0d30a24d75"
 
-is-ci@^1.0.10:
+is-ci@^1.0.10, is-ci@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-ci/-/is-ci-1.1.0.tgz#247e4162e7860cebbdaf30b774d6b0ac7dcfe7a5"
   dependencies:
@@ -6255,9 +6256,9 @@ levn@^0.3.0, levn@~0.3.0:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
-libdweb@mozilla/libdweb.git#fbff435b33542b02bc35c0bb8c27bc203e6d4e6e:
+libdweb@mozilla/libdweb.git#1ee7977a2352950ecf7fa46a13ae45aa500c9b32:
   version "0.0.0"
-  resolved "https://codeload.github.com/mozilla/libdweb/tar.gz/fbff435b33542b02bc35c0bb8c27bc203e6d4e6e"
+  resolved "https://codeload.github.com/mozilla/libdweb/tar.gz/1ee7977a2352950ecf7fa46a13ae45aa500c9b32"
 
 libp2p-bootstrap@~0.9.3:
   version "0.9.3"
@@ -6506,6 +6507,16 @@ libp2p-tcp@~0.12.0:
     once "^1.4.0"
     stream-to-pull-stream "^1.7.2"
 
+"libp2p-webext-mdns@github:alanshaw/js-libp2p-webext-mdns#661e03745450c3303e4fa0c2600c28dd0a4a3ba5":
+  version "0.1.0"
+  resolved "https://codeload.github.com/alanshaw/js-libp2p-webext-mdns/tar.gz/661e03745450c3303e4fa0c2600c28dd0a4a3ba5"
+  dependencies:
+    async "^2.6.1"
+    libp2p-tcp "~0.12.0"
+    multiaddr "^5.0.0"
+    peer-id "~0.11.0"
+    peer-info "~0.14.1"
+
 libp2p-webrtc-star@~0.15.3:
   version "0.15.3"
   resolved "https://registry.yarnpkg.com/libp2p-webrtc-star/-/libp2p-webrtc-star-0.15.3.tgz#370b09c2871a12dadc44ed66dfd31060af671b52"
@@ -7718,7 +7729,7 @@ node-abi@^2.2.0:
   dependencies:
     semver "^5.4.1"
 
-node-fetch@^2.1.2:
+node-fetch@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.2.0.tgz#4ee79bde909262f9775f731e3656d0db55ced5b5"
 
@@ -10518,7 +10529,7 @@ tar@^4:
     safe-buffer "^5.1.2"
     yallist "^3.0.2"
 
-taskcluster-client@^11.0.0:
+taskcluster-client@^11.0.3:
   version "11.0.3"
   resolved "https://registry.yarnpkg.com/taskcluster-client/-/taskcluster-client-11.0.3.tgz#f71fd2d75dc4912ecc6c69fc56994eae088265aa"
   dependencies: