refactor(examples): include sample apps in monorepo build

- Include discounted-cartrade and electricity trade in monorepo setup,
- Update the devcontainer and include new environment setup instructions in BUILD.md,
- Fix sample apps build error,
- Rename of sample apps to cactus-example-*,
- Change any "car" references to "asset" (in code, comments, documentation, etc..),
- Rename asset-trade files to match the format of the rest of this repository.
- Remove asset-trade eth asset management class and endpoint
  (not used right now, and it would confuse with fabric asset).
- Renamed some uses of cartrade to asset-trade,
  (more complete changes are included in follow-up commit),
- Add indy build artifacts to .gitignore,
- Add cmake to devcontainer build (fixed warning during npm dependency build stage),
- Fix random whitespace and typos errors,

BREAKING CHANGE: building discounted-asset-trade app (or any future app that use indy validator)
                 requires Indy SDK to be installed on the build machine.

Closes: 2029

Signed-off-by: Michal Bajer <michal.bajer@fujitsu.com>

.dcilintignore

@@ -8,7 +8,7 @@ tools/docker/besu-all-in-one/supervisord.conf
 docs/source/conf.py
 
 # Cannot be edited due to configuration schema of third party software
-examples/register-indy-data/req_discounted_cartrade.py
+examples/register-indy-data/register-indy-data.py
 
 # Cannot be edited due to configuration schema of third party software
 tools/docker/indy-testnet/Dockerfile

.devcontainer/Dockerfile

@@ -35,6 +35,21 @@ RUN apt-get update \
 RUN apt-get update \
     && apt-get -y install curl git mercurial make binutils bison gcc build-essential
 
+# Install Indy-SDK
+# Add Sovrin repository (only bionic release available, but works in recent ubuntu as well)
+RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys CE7709D068DB5E88 \
+    && add-apt-repository "deb https://repo.sovrin.org/sdk/deb bionic stable" \
+    # Install Indy SDK
+    && apt-get update \
+    && apt-get install -y \
+        libindy \
+        libnullpay \
+        libvcx \
+        indy-cli \
+    # Remove auto repo entry for focal release (use one from /etc/apt/sources.list)
+    && rm -f /etc/apt/sources.list.d/sovrin.list* \
+    # Clean up
+    && apt-get autoremove -y && apt-get clean -y && rm -rf /var/lib/apt/lists/* /tmp/library-scripts/
 
 VOLUME [ "/var/lib/docker" ]
 
@@ -46,7 +61,7 @@ CMD [ "sleep", "infinity" ]
 
 # [Optional] Uncomment this section to install additional OS packages.
 RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
-    && apt-get -y install --no-install-recommends openjdk-11-jdk
+    && apt-get -y install --no-install-recommends openjdk-11-jdk cmake
 
 COPY post-create-commands.sh /home/vscode/bin/
 

.github/workflows/.dast-nuclei-cmd-api-server.yaml

@@ -11,6 +11,18 @@ jobs:
   nuclei-scan:
     runs-on: ubuntu-20.04
     steps:
+      - name: Install Indy SDK
+        run: >
+          sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys CE7709D068DB5E88 \
+            && sudo add-apt-repository "deb https://repo.sovrin.org/sdk/deb bionic stable" \
+            && sudo apt-get update \
+            && sudo apt-get install -y \
+                libindy \
+                libnullpay \
+                libvcx \
+                indy-cli \
+            && sudo rm -f /etc/apt/sources.list.d/sovrin.list*
+
       - name: Set up NodeJS v16.9.1
         uses: actions/setup-node@v2.1.2
         with:
@@ -27,7 +39,7 @@ jobs:
       - uses: actions/setup-go@v3.0.0
         with:
           go-version: 1.17
-      
+
       - run: go install -v github.com/projectdiscovery/nuclei/v2/cmd/nuclei@v2.6.3
 
       - run: nuclei --version
@@ -72,7 +84,7 @@ jobs:
 
       - name: Install Fabric connector into the API server
         run: echo "$(jq '.plugins += [{"packageName":"@hyperledger/cactus-plugin-ledger-connector-fabric", "type":"org.hyperledger.cactus.plugin_import_type.LOCAL", "action":"org.hyperledger.cactus.plugin_import_action.INSTALL",  "options":{"instanceId":"some-unique-fabric-connector-instance-id", "peerBinary":"/fabric-samples/bin/peer", "connectionProfile":"{}", "dockerBinary":"usr/local/bin/docker","cliContainerEnv":{"CORE_PEER_LOCALMSPID":"Org1MSP","CORE_PEER_ADDRESS":"peer0.org1.example.com:7051","CORE_PEER_MSPCONFIGPATH":"/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp","CORE_PEER_TLS_ROOTCERT_FILE":"/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt","ORDERER_TLS_ROOTCERT_FILE":"/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem"},"discoveryOptions":{"enabled":true,"asLocalhost":true}}}] ' .config.json)" > .config.json
-      
+
       - name: Install Besu connector into the API server
         run: echo "$(jq '.plugins += [{"packageName":"@hyperledger/cactus-plugin-ledger-connector-besu","type":"org.hyperledger.cactus.plugin_import_type.LOCAL","action":"org.hyperledger.cactus.plugin_import_action.INSTALL","options":{"rpcApiHttpHost":"http://localhost:8545", "rpcApiWsHost":"ws://localhost:8546", "instanceId":"some-unique-besu-connector-instance-id"}}]' .config.json)" > .config.json
 
@@ -91,7 +103,7 @@ jobs:
       #     && echo -e "  project-name: \"${GITHUB_REPOSITORY#*/}\"" >> ~/nuclei-github-config.yaml \
       #     && echo -e "  issue-label: \"Nuclei\"" >> ~/nuclei-github-config.yaml \
       #     && echo "githubconfig=-rc ~/nuclei-github-config.yaml" >> $GITHUB_ENV
-          
+
       #   shell: bash
 
       # - run: ls -alt
@@ -102,7 +114,7 @@ jobs:
             # Needed because the wait-on syntax otherwise keeps thinking that
             # there is a problem due to our self signed certificates on the
             # test instance of the API server
-            NODE_TLS_REJECT_UNAUTHORIZED: 0 
+            NODE_TLS_REJECT_UNAUTHORIZED: 0
         with:
           build: yarn --version
           start: yarn start:api-server

BUILD.md

@@ -88,8 +88,9 @@ The `npm run watch` script in action:
 ![Fast Developer Flow / Code Iterations](./docs/hyperledger-cactus-watch-script-tutorial-2021-03-06.gif)
 
 ## Getting Started
-
-* Install OS level dependencies:
+* Use preset environment:
+  * [VSCode docker container](./.devcontainer)
+* ... or install OS level dependencies manually:
   * Windows Only
     * WSL2 or any virtual machine running Ubuntu 20.04 LTS
   * Git
@@ -98,13 +99,15 @@ The `npm run watch` script in action:
     nvm install 16.14.2
     nvm use 16.14.2
     ```
-  * Yarn 
+  * Yarn
     * `npm run install-yarn` (from within the project directory)
-  * [Docker Engine](https://docs.docker.com/engine/install/ubuntu/). Make sure that Docker is working and running, for example, running ``docker ps -aq``  
-  * Docker Compose  
-
+  * [Docker Engine](https://docs.docker.com/engine/install/ubuntu/). Make sure that Docker is working and running, for example, running ``docker ps -aq``
+  * Docker Compose
   * OpenJDK (Corda support Java 8 JDK but do not currently support Java 9 or higher)
     * `sudo apt install openjdk-8-jdk-headless`
+  * Indy SDK
+    * [Installing the SDK](https://github.com/hyperledger/indy-sdk#installing-the-sdk)
+    * [Build the SDK from source](https://github.com/hyperledger/indy-sdk#how-to-build-indy-sdk-from-source)
 
 * Clone the repository
 
@@ -220,16 +223,16 @@ the following decision tree (and keep in mind that we have `npm run watch` too)
 ## Configuring SSH to use upterm
 Upload your public key onto github if not done so already. A public key is necessary to join the ssh connection to use upterm. For a comprehensive guide, see the [Generating a new SSH key and adding it to the ssh-agent](https://docs.github.com/en/github/authenticating-to-github/connecting-to-github-with-ssh/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent).
 
-Locate the `ci.yml` within `.github/workflows` and add to the `ci.yml` code listed below: 
+Locate the `ci.yml` within `.github/workflows` and add to the `ci.yml` code listed below:
   - name: Setup upterm session
     uses: lhotari/action-upterm@v1
-    with: 
+    with:
       repo-token: ${{ secrets.GITHUB_TOKEN }}
 
-Keep in mind that the SSH upterm session should come after the checkout step (uses: actions/checkout@v2.3.4) to ensure that the CI doesn't hang without before the debugging step occurs. Editing the `ci.yml` will create a new upterm session within `.github/workflows` by adding a new build step. For more details, see the [Debug your GitHub Actions by using ssh](https://github.com/marketplace/actions/debugging-with-ssh). 
+Keep in mind that the SSH upterm session should come after the checkout step (uses: actions/checkout@v2.3.4) to ensure that the CI doesn't hang without before the debugging step occurs. Editing the `ci.yml` will create a new upterm session within `.github/workflows` by adding a new build step. For more details, see the [Debug your GitHub Actions by using ssh](https://github.com/marketplace/actions/debugging-with-ssh).
 
-By creating a PR for the edited `ci.yml` file, this will the CI to run their tests. There are two ways to navigate to CIs. 
+By creating a PR for the edited `ci.yml` file, this will the CI to run their tests. There are two ways to navigate to CIs.
   1) Go to the PR and click the `checks` tab
   2) Go to the `Actions` tab within the main Hyperledger Cactus Repository
 
-Click on the `CI Cactus workflow`. There should be a new job you've created be listed underneath the `build (ubuntu-20.04)` jobs. Click on the the new job (what's you've named your build) and locate the SSH Session within the `Setup Upterm Session` dropdown. Copy the SSH command that start with `ssh` and ends in `.dev` (ex. ssh **********:***********@uptermd.upterm.dev). Open your OS and paste the SSH command script in order to begin an upterm session. 
+Click on the `CI Cactus workflow`. There should be a new job you've created be listed underneath the `build (ubuntu-20.04)` jobs. Click on the the new job (what's you've named your build) and locate the SSH Session within the `Setup Upterm Session` dropdown. Copy the SSH command that start with `ssh` and ends in `.dev` (ex. ssh **********:***********@uptermd.upterm.dev). Open your OS and paste the SSH command script in order to begin an upterm session.

README.md

@@ -41,13 +41,13 @@ As blockchain technology proliferates, blockchain integration will become an inc
 
 Once the last command has finished executing, open link printed on the console with a web browser of your choice
 
-### Discounted Car Trade Example
+### Discounted Asset Trade Example
 
-- The guidance is [here](./examples/discounted-cartrade/README.md).
+- The guidance is [here](./examples/cactus-example-discounted-asset-trade/README.md).
 
 ### Electricity Trade Example
 
-- The guidance is [here](./examples/electricity-trade/README.md).
+- The guidance is [here](./examples/cactus-example-electricity-trade/README.md).
 
 
 ## Documentation
@@ -62,8 +62,8 @@ Once the last command has finished executing, open link printed on the console w
 
 ## Inclusive Language Statement
 
-These guiding principles are very important to the maintainers and therefore 
-we respectfully ask all contributors to abide by them as well: 
+These guiding principles are very important to the maintainers and therefore
+we respectfully ask all contributors to abide by them as well:
 
 - Consider that users who will read the docs are from different backgrounds and
 cultures and that they have different preferences.
@@ -73,9 +73,9 @@ deny list" to "white list and black list".
 writing inclusive documentation might not look like a huge improvement, it's a
 first step in the right direction.
 - We suggest to refer to
-[Microsoft bias free writing guidelines](https://docs.microsoft.com/en-us/style-guide/bias-free-communication) 
-and 
-[Google inclusive doc writing guide](https://developers.google.com/style/inclusive-documentation) 
+[Microsoft bias free writing guidelines](https://docs.microsoft.com/en-us/style-guide/bias-free-communication)
+and
+[Google inclusive doc writing guide](https://developers.google.com/style/inclusive-documentation)
 as starting points.
 
 ## Roadmap

examples/discounted-cartrade/.gitignore → examples/cactus-example-discounted-asset-trade/.gitignore

@@ -1,5 +1,5 @@
 # BLP artifacts
-TransactionInfo.json
+transaction-Info.json
 etc/
 
 # don't commit package-lock

examples/discounted-cartrade/Dockerfile → examples/cactus-example-discounted-asset-trade/Dockerfile

@@ -2,9 +2,9 @@ FROM cactus-cmd-socketio-server:latest
 
 ARG NPM_PKG_VERSION=latest
 
-ENV CARTRADE_HOME=/root/cactus
+ENV APP_HOME=/root/cactus
 
-WORKDIR ${CARTRADE_HOME}
+WORKDIR ${APP_HOME}
 
 # Required by indy-sdk
 RUN apt-get update \