feat(satp-hermes): docker and gateway runner for SATP

Signed-off-by: Bruno Mateus <brumat315@gmail.com>

refactor(satp-hermes): gateway container image definition with bundler

Signed-off-by: Peter Somogyvari <peter.somogyvari@accenture.com>

refactor(satp-hermes): merge policies type guard example

Signed-off-by: Peter Somogyvari <peter.somogyvari@accenture.com>

refactor(satp-hermes): type guards for SATP env variables

Signed-off-by: Bruno Mateus <brumat315@gmail.com>

squash! - peter's fixes for besu connectivity use LAN IP

Instead of hardcoded localhost use the LAN IP of machine so that the
gateway container can access it too.

Why though? Because if you tell the gateway container that it should
access the besu ledger via localhost then it will try to do that through
the container's own localhost, which is different from the host machine's
localhost (where the besu ledger is actually running).

Using the actual IP address of the host machine's primary network interface
resolves the ambiguity between the two differnet localhosts.

Signed-off-by: Peter Somogyvari <peter.somogyvari@accenture.com>

Co-authored-by: Peter Somogyvari <peter.somogyvari@accenture.com>

packages/cactus-cmd-api-server/cmd-api-server.Dockerfile.healthcheck.mjs

@@ -42,10 +42,11 @@ httpModule
     if (exitCode === 0) {
       console.log("%s Healthcheck OK: ", url, statusCode, statusMessage);
     } else {
-      console.error("%s Healthcheck FAIL: ", url, statusCode, statusMessage);
+      console.error("%s Healthcheck FAIL_1: ", url, statusCode, statusMessage);
     }
     process.exit(exitCode);
   })
   .on("error", (ex) => {
-    console.error("%s Healthcheck FAIL: ", url, ex);
+    console.error("%s Healthcheck FAIL_2: ", url, ex);
+    process.exit(1);
   });

packages/cactus-plugin-bungee-hermes/src/main/typescript/public-api.ts

@@ -1,6 +1,9 @@
 import { IPluginFactoryOptions } from "@hyperledger/cactus-core-api";
 import { PluginFactoryBungeeHermes } from "./plugin-factory-bungee-hermes";
 
+export { isMergePolicyValueArray } from "./view-merging/merge-policies";
+export { isPrivacyPolicyValueArray } from "./view-creation/privacy-policies";
+
 export {
   PluginBungeeHermes,
   IPluginBungeeHermesOptions,

packages/cactus-plugin-bungee-hermes/src/main/typescript/view-creation/privacy-policies.ts

@@ -8,6 +8,35 @@ export interface IPrivacyPolicyValue {
   policy: PrivacyPolicyOpts;
   policyHash: string;
 }
+
+// Type guard for PrivacyPolicyOpts
+export function isPrivacyPolicyOpts(
+  value: unknown,
+): value is PrivacyPolicyOpts {
+  return (
+    typeof value === "string" &&
+    Object.values(PrivacyPolicyOpts).includes(value as PrivacyPolicyOpts)
+  );
+}
+
+// Type guard for IPrivacyPolicyValue
+export function isPrivacyPolicyValue(obj: unknown): obj is IPrivacyPolicyValue {
+  return (
+    typeof obj === "object" &&
+    obj !== null &&
+    "policy" in obj && // Ensure 'policy' key exists
+    isPrivacyPolicyOpts((obj as Record<string, unknown>).policy) && // Check if policy is a valid PrivacyPolicyOpts value
+    typeof (obj as Record<string, unknown>).policyHash === "string" // Ensure 'policyHash' is a string
+  );
+}
+
+// Type guard for an array of IPrivacyPolicyValue
+export function isPrivacyPolicyValueArray(
+  input: unknown,
+): input is Array<IPrivacyPolicyValue> {
+  return Array.isArray(input) && input.every(isPrivacyPolicyValue);
+}
+
 export class PrivacyPolicies {
   constructor() {}
 

packages/cactus-plugin-bungee-hermes/src/main/typescript/view-merging/merge-policies.ts

@@ -8,6 +8,34 @@ export interface IMergePolicyValue {
   policy: MergePolicyOpts;
   policyHash?: string; //undefined if policy is NONE
 }
+
+// Type guard for MergePolicyOpts
+export function isMergePolicyOpts(value: unknown): value is MergePolicyOpts {
+  return (
+    typeof value === "string" &&
+    Object.values(MergePolicyOpts).includes(value as MergePolicyOpts)
+  );
+}
+
+// Type guard for IMergePolicyValue
+export function isMergePolicyValue(obj: unknown): obj is IMergePolicyValue {
+  return (
+    typeof obj === "object" &&
+    obj !== null &&
+    "policy" in obj && // Ensure 'policy' key exists
+    isMergePolicyOpts((obj as Record<string, unknown>).policy) && // Check if policy is a valid MergePolicyOpts value
+    (typeof (obj as Record<string, unknown>).policyHash === "string" ||
+      typeof (obj as Record<string, unknown>).policyHash === "undefined") // Ensure 'policyHash' is either a string or undefined
+  );
+}
+
+// Type guard for an array of IMergePolicyValue
+export function isMergePolicyValueArray(
+  input: unknown,
+): input is IMergePolicyValue[] {
+  return Array.isArray(input) && input.every(isMergePolicyValue);
+}
+
 export class MergePolicies {
   constructor() {}
 

packages/cactus-plugin-satp-hermes/.gitignore

@@ -1,3 +1,5 @@
 src/main/typescript/fabric-contracts/satp/chaincode-typescript/.yarn/
 src/main/typescript/.env
 packages/cactus-plugin-satp-hermes/cache/solidity-files-cache.json
+src/keys/
+src/test/typescript/integration/gateway-info

packages/cactus-plugin-satp-hermes/README.md

@@ -155,6 +155,50 @@ const serverGatewayOptions: IBesuSATPGatewayConstructorOptions = {
 
 Note that these gateways are extensions of the [default SATP Gateway class](https://github.com/hyperledger/cactus/blob/main/packages/cactus-plugin-satp-hermes/src/main/typescript/gateway/plugin-satp-gateway.ts), that implements the gateway functionality. Each of these extensions implements ledger-specific operations.
 
+## Containerization
+
+### Building the container image locally
+
+In the project root directory run these commands on the terminal:
+
+```sh
+yarn configure
+yarn lerna run build:bundle --scope=@hyperledger/cactus-plugin-satp-hermes
+```
+
+Build the image:
+
+```sh
+docker build  \
+  --file ./packages/cactus-plugin-satp-hermes/satp-hermes-gateway.Dockerfile \
+  ./packages/cactus-plugin-satp-hermes/ \
+  --tag shg \
+  --tag satp-hermes-gateway \
+  --tag ghcr.io/hyperledger/cacti-satp-hermes-gateway:$(date +"%Y-%m-%dT%H-%M-%S" --utc)-dev-$(git rev-parse --short HEAD)
+```
+
+Run the image:
+
+```sh
+docker run \
+  -it \
+  satp-hermes-gateway
+```
+
+Alternatively you can use `docker compose up --build` from within the package directory or if you
+prefer to run it from the project root directory then:
+
+```sh
+docker compose \
+  --project-directory ./packages/cactus-plugin-satp-hermes/ \
+  -f ./packages/cactus-plugin-satp-hermes/docker-compose.yml \
+  up \
+  --build
+```
+
+
+> The `--build` flag is going to save you 99% of the time from docker compose caching your image builds against your will or knowledge during development.
+
 ## Contributing
 We welcome contributions to Hyperledger Cactus in many forms, and there’s always plenty to do!