feat: websockets support (#172)

Support DIDComm via Websockets
Support WebSocket URI as endpoints
Update scala-did to 0.1.0-M15
Use of Scala DID framework and Transport
Remove module 'http-utils'
Support multi endpoint in the config file
Better error handling
Configuration update
Cleanup duplicated code
Work for #144

---------

Signed-off-by: Pete Vielhaber <peter.vielhaber@iohk.io>
Co-authored-by: Pete Vielhaber <peter.vielhaber@iohk.io>

.github/workflows/integration-tests.yml

@@ -25,8 +25,8 @@ jobs:
       ATALA_GITHUB_ACTOR: ${{ secrets.ATALA_GITHUB_ACTOR }}
       ATALA_GITHUB_TOKEN: ${{ secrets.ATALA_GITHUB_TOKEN }}
       REPORTS_DIR: "didcomm-v2-mediator-test-suite/target/site/serenity"
-      DIDCOMM_V2_TESTSUITE_VERSION: "a6288ef6536cd15181c30896841f5c33ef0c050b" # old "v0.1.0"
-      MEDIATOR_DID: "did:peer:2.Ez6LSghwSE437wnDE1pt3X6hVDUQzSjsHzinpX3XFvMjRAm7y.Vz6Mkhh1e5CEYYq6JBUcTZ6Cp2ranCWRrv7Yax3Le4N59R6dd.SeyJ0IjoiZG0iLCJzIjoiaHR0cDovL2xvY2FsaG9zdDo4MDgwIiwiciI6W10sImEiOlsiZGlkY29tbS92MiJdfQ"
+      DIDCOMM_V2_TESTSUITE_VERSION: "13882b256bfdbe8ba738c2798dffc0ce25ca52e4"
+      MEDIATOR_DID: "did:peer:2.Ez6LSghwSE437wnDE1pt3X6hVDUQzSjsHzinpX3XFvMjRAm7y.Vz6Mkhh1e5CEYYq6JBUcTZ6Cp2ranCWRrv7Yax3Le4N59R6dd.SeyJ0IjoiZG0iLCJzIjoiaHR0cDovL2xvY2FsaG9zdDo4MDgwIiwiciI6W10sImEiOlsiZGlkY29tbS92MiJdfQ.SeyJ0IjoiZG0iLCJzIjoid3M6Ly9sb2NhbGhvc3Q6ODA4MC93cyIsInIiOltdLCJhIjpbImRpZGNvbW0vdjIiXX0"
     steps:
       - name: Checkout mediator
         uses: actions/checkout@v3

README.md

@@ -136,7 +136,7 @@ To set up the mediator identity:
 - `KEY_AGREEMENT_X` - is the key agreement public key (MUST be a X25519 OKP key type).
 - `KEY_AUTHENTICATION_D` - is the key authentication private key (MUST be an Ed25519 OKP key type).
 - `KEY_AUTHENTICATION_X` - is the key authentication public key (MUST be an Ed25519 OKP key type).
-- `SERVICE_ENDPOINT` - is the endpoint of the mediator. Where the mediator will be listening to incoming DID Comm messages.
+- `SERVICE_ENDPOINTS` - is the list of endpoints of the mediator split by ';' where the mediator will listen to incoming DIDComm messages.
 
 #### mediator-storage
 To set up the mediator storage (MongoDB):

build.sbt

@@ -9,8 +9,7 @@ inThisBuild(
 
 /** Versions */
 lazy val V = new {
-  val scalaDID = "0.1.0-M13"
-//   val scalajsJavaSecureRandom = "1.0.0"
+  val scalaDID = "0.1.0-M15"
 
   // FIXME another bug in the test framework https://github.com/scalameta/munit/issues/554
   val munit = "1.0.0-M10" // "0.7.29"
@@ -49,6 +48,7 @@ lazy val D = new {
   val scalaDID = Def.setting("app.fmgp" %%% "did" % V.scalaDID)
   val scalaDID_imp = Def.setting("app.fmgp" %%% "did-imp" % V.scalaDID)
   val scalaDID_peer = Def.setting("app.fmgp" %%% "did-method-peer" % V.scalaDID)
+  val scalaDID_framework = Def.setting("app.fmgp" %%% "did-framework" % V.scalaDID)
 
 //   /** The [[java.security.SecureRandom]] is used by the [[java.util.UUID.randomUUID()]] method in [[MsgId]].
 //     *
@@ -175,19 +175,6 @@ lazy val buildInfoConfigure: Project => Project = _.enablePlugins(BuildInfoPlugi
     ),
   )
 
-lazy val httpUtils = crossProject(JSPlatform, JVMPlatform) // project
-  .in(file("http-utils"))
-  .settings(publish / skip := true)
-  .settings((setupTestConfig): _*)
-  .settings(
-    libraryDependencies += D.scalaDID.value,
-  )
-  .jsConfigure(scalaJSBundlerConfigure)
-  .jsSettings(Compile / npmDependencies ++= NPM.sha256)
-  .jvmSettings(
-    libraryDependencies += D.zioHttp.value,
-  )
-
 lazy val mediator = project
   .in(file("mediator"))
   .configure(buildInfoConfigure)
@@ -204,6 +191,7 @@ lazy val mediator = project
   .settings(
     libraryDependencies += D.scalaDID_imp.value,
     libraryDependencies += D.scalaDID_peer.value,
+    libraryDependencies += D.scalaDID_framework.value,
     libraryDependencies += D.zioHttp.value,
     libraryDependencies ++= Seq(
       D.zioConfig.value,
@@ -226,7 +214,7 @@ lazy val mediator = project
     testFrameworks += new TestFramework("zio.test.sbt.ZTestFramework")
   )
   .settings(
-    Compile / mainClass := Some("io.iohk.atala.mediator.app.MediatorStandalone"),
+    Compile / mainClass := Some("io.iohk.atala.mediator.MediatorStandalone"),
     Docker / maintainer := "atala-coredid@iohk.io",
     Docker / dockerUsername := Some("input-output-hk"),
     Docker / dockerRepository := Some("ghcr.io"),
@@ -254,7 +242,6 @@ lazy val mediator = project
     Runtime / managedClasspath += (Assets / packageBin).value,
   )
   .enablePlugins(WebScalaJSBundlerPlugin)
-  .dependsOn(httpUtils.jvm) // did, didExample,
   .enablePlugins(JavaAppPackaging, DockerPlugin)
 
 lazy val webapp = project

docker-compose.yml

@@ -23,7 +23,7 @@ services:
       - KEY_AGREEMENT_X=Sr4SkIskjN_VdKTn0zkjYbhGTWArdUNE4j_DmUpnQGw
       - KEY_AUTHENTICATION_D=INXCnxFEl0atLIIQYruHzGd5sUivMRyQOzu87qVerug
       - KEY_AUTHENTICATION_X=MBjnXZxkMcoQVVL21hahWAw43RuAG-i64ipbeKKqwoA
-      - SERVICE_ENDPOINT=http://localhost:8080
+      - SERVICE_ENDPOINTS=http://localhost:8080;ws://localhost:8080/ws
       - MONGODB_USER=admin
       - MONGODB_PASSWORD=admin
       - MONGODB_PROTOCOL=mongodb

infrastructure/charts/mediator/templates/deployment.yaml

@@ -39,5 +39,5 @@ spec:
           value: "27017"
         - name: MONGODB_DB_NAME
           value: "mediator"
-        - name: SERVICE_ENDPOINT
-          value: "https://{{ index .Values.ingress.applicationUrls 0 }}"
+        - name: SERVICE_ENDPOINTS
+          value: "https://{{ index .Values.ingress.applicationUrls 0 }};https://{{ index .Values.ingress.applicationUrls 0 }}/ws"

mediator/src/main/resources/application.conf

@@ -16,8 +16,8 @@ mediator = {
       x = "MBjnXZxkMcoQVVL21hahWAw43RuAG-i64ipbeKKqwoA"
       x = ${?KEY_AUTHENTICATION_X}
     }
-    endpoint = "http://localhost:8080"
-    endpoint = ${?SERVICE_ENDPOINT}
+    endpoints = "http://localhost:8080;ws://localhost:8080/ws"
+    endpoints = ${?SERVICE_ENDPOINTS}
   }
   server.http.port = 8080
   server.http.port = ${?PORT}