From c9fd3383cc74128d93a4c4960fc6007c31fc6c8b Mon Sep 17 00:00:00 2001
From: Theophilus <isahtheophilus@gmail.com>
Date: Wed, 29 May 2024 14:28:48 +0100
Subject: [PATCH] feat: update simulation activity logic and volumes
 configuration

---
 docker/nodes.json                             |  4 ---
 .../default/cards/ActivityDesignerCard.tsx    |  3 +-
 src/lib/docker/dockerService.ts               | 36 ++++++++++++++-----
 src/lib/docker/nodeTemplates.ts               |  6 +++-
 4 files changed, 34 insertions(+), 15 deletions(-)

diff --git a/docker/nodes.json b/docker/nodes.json
index d88ce8a270..4c4b3cf0ed 100644
--- a/docker/nodes.json
+++ b/docker/nodes.json
@@ -59,10 +59,6 @@
         "0.3.3-alpha": "0.16.0-beta",
         "0.3.2-alpha": "0.16.0-beta"
       }
-    },
-    "simln": {
-      "latest": "0.2.0",
-      "versions": ["0.2.0"]
     }
   }
 }
diff --git a/src/components/designer/default/cards/ActivityDesignerCard.tsx b/src/components/designer/default/cards/ActivityDesignerCard.tsx
index ac890c86f9..d803ece136 100644
--- a/src/components/designer/default/cards/ActivityDesignerCard.tsx
+++ b/src/components/designer/default/cards/ActivityDesignerCard.tsx
@@ -186,9 +186,10 @@ const ActivityDesignerCard: React.FC<Props> = ({ visible, network }) => {
 
   useEffect(() => {
     isSimulationContainerRunning().then(isRunning => {
+      console.log('isRunning', isRunning);
       setIsStartSimulationActive(isRunning);
     });
-  }, []);
+  }, [isSimulationContainerRunning]);
 
   const startSimulationActivity = () => {
     if (network.status !== Status.Started) {
diff --git a/src/lib/docker/dockerService.ts b/src/lib/docker/dockerService.ts
index c8a45d8b36..48419ed82c 100644
--- a/src/lib/docker/dockerService.ts
+++ b/src/lib/docker/dockerService.ts
@@ -178,17 +178,30 @@ class DockerService implements DockerLibrary {
     const nodes = new Set();
     const activities = new Set();
     network.simulationActivities.map(activity => {
+      const { source, destination } = activity;
+      // split the macaroon and cert path at "volumes/" to get the relative path
+      // to the docker volume. This is necessary because the docker volumes are
+      // mounted as a different path in the container
+      const sourceMacaroon = source.macaroon.split('volumes/').pop();
+      const sourceCert = source?.tlsCert
+        ? source.tlsCert?.split('volumes/').pop()
+        : source?.clientKey?.split('volumes/').pop();
+      const destMacaroon = destination.macaroon.split('volumes/').pop();
+      const destCert = destination.tlsCert
+        ? destination.tlsCert?.split('volumes/').pop()
+        : destination?.clientKey?.split('volumes/').pop();
+      info({ sourceMacaroon, sourceCert, destMacaroon, destCert });
       nodes.add({
         id: activity.source.id,
         address: activity.source.address,
-        macaroon: activity.source.macaroon,
-        cert: activity.source.clientCert ?? activity.source.clientKey,
+        macaroon: `/home/simln/.${sourceMacaroon}`,
+        cert: `/home/simln/.${sourceCert}`,
       });
       nodes.add({
         id: activity.destination.id,
         address: activity.destination.address,
-        macaroon: activity.destination.macaroon,
-        cert: activity.destination.clientCert ?? activity.destination.clientKey,
+        macaroon: `/home/simln/.${destMacaroon}`,
+        cert: `/home/simln/.${destCert}`,
       });
 
       activities.add({
@@ -200,7 +213,7 @@ class DockerService implements DockerLibrary {
     });
     return {
       nodes: Array.from(nodes),
-      activities: Array.from(activities) as SimulationActivity[],
+      activity: Array.from(activities) as SimulationActivity[],
     };
   }
 
@@ -210,8 +223,9 @@ class DockerService implements DockerLibrary {
    */
   async startSimulationActivity(network: Network) {
     const simJson = await this.constructSimJson(network);
-    console.log('simJson', simJson);
-    info(`simJson:  ${simJson}`);
+    info(
+      `simJson:  ${simJson} simJson.nodes: ${simJson.nodes} simJson.activities: ${simJson.activity}`,
+    );
     await this.ensureDirs(network, [
       ...network.nodes.bitcoin,
       ...network.nodes.lightning,
@@ -234,8 +248,12 @@ class DockerService implements DockerLibrary {
     info(`Simulation activity stopped:\n ${result.out || result.err}`);
 
     // remove container to avoid conflicts when starting the network again
-    await this.execute(compose.rm as any, this.getArgs(network), 'simln');
-    info(`Removed simln container`);
+    const removedContainer = await this.execute(
+      compose.rm as any,
+      this.getArgs(network),
+      'simln',
+    );
+    info(`Removed simln container ${removedContainer.out || removedContainer.err}`);
   }
 
   /**
diff --git a/src/lib/docker/nodeTemplates.ts b/src/lib/docker/nodeTemplates.ts
index 6fb39de0fe..1c4954dc8e 100644
--- a/src/lib/docker/nodeTemplates.ts
+++ b/src/lib/docker/nodeTemplates.ts
@@ -18,7 +18,11 @@ export const simln = (
   command: trimInside(command),
   environment,
   restart: 'always',
-  volumes: [`./volumes/${name}:/home/simln/.simln`],
+  volumes: [
+    `./volumes/${name}:/home/simln/.simln`,
+    `./volumes/${dockerConfigs.LND.volumeDirName}:/home/simln/.lnd`,
+    `./volumes/${dockerConfigs['c-lightning'].volumeDirName}:/home/simln/.clightning`,
+  ],
   expose: [],
   ports: [],
 });