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Project structure

  1. karavan-generator
    Generate Camel Models and Api from Camel sources to Typescript in karavan-core
  2. karavan-core
    Front-end Camel Models and Api
  3. karavan-Designer
    KaravanDesigner UI component
  4. karavan-app Karavan Application to be installed into Kubernetes
  5. karavan-vscode
    VS Code extension based on Karavan Designer

How to build Karavan Web Application

  1. Generate Camel Models and API for Typescript
mvn clean compile exec:java -Dexec.mainClass="org.apache.camel.karavan.generator.KaravanGenerator" -f karavan-generator
  1. Install Karavan core library
cd  karavan-core
npm install
  1. Build Karavan app
mvn clean package -f karavan-app -Dquarkus.profile=public

How to build Karavan VS Code extension

  1. Generate Camel Models and API for Typescript
mvn clean compile exec:java -Dexec.mainClass="org.apache.camel.karavan.generator.KaravanGenerator" -f karavan-generator
  1. Install Karavan core library
cd  karavan-core
npm install
  1. Build Karavan VS Code extension
cd karavan-vscode
npm update && npm install 
npm install -g @vscode/vsce
vsce package

To run karavan-app in the local machine for debugging

Prerequisite

Docker Engine 24+

  1. Make the following change in package.json line 5-12 (needed only for Windows)
  "scripts": {
    "copy-designer": "xcopy ..\\..\\..\\..\\karavan-designer\\src\\designer src\\designer /E/H/Y",
    "copy-knowledgebase": "xcopy ..\\..\\..\\..\\karavan-designer\\src\\knowledgebase src\\knowledgebase /E/H/Y",
    "copy-topology": "xcopy ..\\..\\..\\..\\karavan-designer\\src\\topology src\\topology /E/H/Y",
    "copy-code": " npm run copy-designer &&  npm run copy-knowledgebase &&  npm run copy-topology",
    "start": "set PORT=3003 && npm run copy-code && react-scripts start",
    "build": "npm run copy-code && DISABLE_ESLINT_PLUGIN=true react-scripts build"
  },
  1. Add local profile config to the application.properties
# Local
%local.karavan.image-registry-install=true
%local.karavan.git-install-gitea=true
%local.quarkus.http.host=localhost
  1. Update hosts.file with below entries
127.0.0.1	gitea # karavan local git server
127.0.0.1   registry # karavan local image registry server
  1. Run ./karavan-app in Quarkus Dev mode
mvn clean compile quarkus:dev -Dquarkus.profile=local,public