feat: Making the Fabric-X channel configurable

src/setup-docker/fabricXDockerWriter.ts

@@ -3,13 +3,30 @@ import { renderTemplate, getTemplatePath, getDestinationPath } from "../utils/te
 import * as fs from "fs-extra";
 import * as path from "path";
 
+export interface FabricXTemplateModel {
+  channelName: string;
+  channelProfileName: string;
+}
+
+export const getFabricXTemplateModel = (configExtended: FabloConfigExtended): FabricXTemplateModel => {
+  const [channel] = configExtended.channels;
+  if (!channel) {
+    throw new Error("Fabric-X generation requires exactly one channel.");
+  }
+  return {
+    channelName: channel.name,
+    channelProfileName: channel.profileName,
+  };
+};
+
 export class FabricXDockerWriter {
+
   constructor(private templatesDir: string, private outputDir: string, private log: (msg: string) => void) {}
 
   public async write(configExtended: FabloConfigExtended): Promise<void> {
     this.log("Generating Fabric-X network files...");
-
-    const data = configExtended as unknown as Record<string, unknown>;
+    const fabricX = getFabricXTemplateModel(configExtended);
+    const data = { ...configExtended, fabricX } as unknown as Record<string, unknown>;
 
     await this.renderTemplateFile("fabric-x-docker.sh", data);
     await this.renderTemplateDirectory("fabric-x", data);

src/setup-docker/templates/fabric-x/configtx.yaml

@@ -149,7 +149,7 @@ Channel: &ChannelDefaults
     <<: *ChannelCapabilities
 
 Profiles:
-  OrgsChannel:
+  <%- fabricX.channelProfileName %>:
     <<: *ChannelDefaults
     Orderer:
       <<: *OrdererDefaults

src/setup-docker/templates/fabric-x/fxconfig.yaml

@@ -7,7 +7,7 @@ msp:
 
 orderer:
   address: orderer-router:7050
-  channel: mychannel
+  channel: <%- fabricX.channelName %>
   tls:
     enabled: true
     clientCert: /tls/server.crt

src/setup-docker/templates/fabric-x/scripts/base-functions.sh

@@ -58,7 +58,7 @@ generateArtifacts() {
   docker run --rm --user "$(id -u):$(id -g)" \
     -v "$FABRIC_X_ROOT:/config" \
     "$TOOLS_IMAGE" \
-    configtxgen --channelID mychannel --profile OrgsChannel \
+    configtxgen --channelID <%- fabricX.channelName %> --profile <%- fabricX.channelProfileName %> \
     --outputBlock /config/crypto/config-block.pb.bin \
     --configPath /config