Migrate Device Provisioning Service to repository

This PR introduces the Device Provisioning Service (DPS) to the repository, a crucial component designed to streamline the onboarding and management of devices within a networked environment. 

Key Features:

Device Onboarding and Management
  - Facilitates the seamless onboarding of devices, ensuring they are securely connected and configured within the network.
  - Supports both initial provisioning and re-provisioning of devices, allowing for updates and reconfigurations as needed.

Enrollment Group Management
  - Manages groups of devices through enrollment groups, enabling batch operations and streamlined configuration management.
  - Provides robust validation mechanisms to ensure the integrity and security of enrollment data.

Secure Communication
  - Utilizes gRPC for efficient and secure communication between devices and the service.
  - Supports TLS configurations to ensure data is encrypted and secure during transmission.

MongoDB Integration
  - Leverages MongoDB for storing and managing device data, including provisioning records and enrollment group information.
  - Implements efficient data operations with support for bulk writes and change streams to monitor updates.

Comprehensive Testing Framework
  - Includes a suite of tests to validate the functionality and performance of the provisioning service.
  - Provides simulation tools to test device onboarding scenarios, ensuring reliability and robustness.

Configuration Flexibility
  - Offers extensive configuration options, allowing developers to customize logging, API settings, and security parameters to fit their specific needs.
  - Supports both CoAP and HTTP protocols, providing flexibility in how devices communicate with the service.

This service is designed to be easily integrated into existing systems, providing a scalable solution for managing large numbers of devices securely and efficiently.

.github/workflows/build-publish.yaml

@@ -126,6 +126,13 @@ jobs:
             directory: m2m-oauth-server
             file: .tmp/docker/m2m-oauth-server/Dockerfile
             template-file: tools/docker/Dockerfile.in
+          - name: device-provisioning-service
+            directory: device-provisioning-service
+            file: .tmp/docker/device-provisioning-service/Dockerfile
+            template-file: tools/docker/Dockerfile.in
+          - name: test-device-provisioning-service
+            directory: test/device-provisioning-service
+            file: test/device-provisioning-service/Dockerfile
     uses: ./.github/workflows/build-publish-cfg.yaml
     with:
       name: ${{ matrix.name }}

.github/workflows/test.yml

@@ -103,6 +103,7 @@ jobs:
           cat /proc/cpuinfo
           echo "Number of cores: $(nproc)"
           echo "Number of threads: $(nproc --all)"
+
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - uses: actions/checkout@v4
         with:
@@ -130,7 +131,7 @@ jobs:
       - name: Remove simulators container
         if: ${{ always() }}
         run: |
-          make simulators/remove
+          make simulators/remove simulators/bridge/remove simulators/dps/remove
   
       - name: Collect cloud server logs when the test fails
         if: ${{ failure() }}

.golangci.yml

@@ -169,6 +169,9 @@ issues:
     - path: resource-aggregate/events/resourceLinks.*.go|resource-aggregate/client/sync.*.go|resource-aggregate/service/grpcApi.go|resource-aggregate/events/resource.*.go
       linters:
         - dupl
+    - path: device-provisioning-service/test/provisionHandler.go
+      linters:
+        - dupl
   # Fix found issues (if it's supported by the linter).
   # fix: true
 

.vscode/settings.json

@@ -39,18 +39,24 @@
         "TEST_SNIPPET_SERVICE_LOG_DUMP_BODY": "false",
         "TEST_DATABASE": "mongoDB",
         "TEST_BRIDGE_DEVICE_CONFIG": "${workspaceFolder}/.tmp/bridge/config-test.yaml",
+        "TEST_DPS_ROOT_CA_CERT_ALT": "${workspaceFolder}/.tmp/certs/device/root_ca_alt.crt",
+        "TEST_DPS_ROOT_CA_KEY_ALT": "${workspaceFolder}/.tmp/certs/device/root_ca_alt.key",
+        "TEST_DPS_INTERMEDIATE_CA_CERT": "${workspaceFolder}/.tmp/certs/device/intermediatecacrt.pem",
+        "TEST_DPS_INTERMEDIATE_CA_KEY": "${workspaceFolder}/.tmp/certs/device/intermediatecakey.pem",
         // "TEST_LEAD_RESOURCE_TYPE_FILTER": "first",
         // "TEST_LEAD_RESOURCE_TYPE_REGEX_FILTER": "oic\\.wk\\..*,^/light/\\d+$",
         // "TEST_LEAD_RESOURCE_TYPE_USE_UUID": "true",
         // "TEST_DEVICE_NAME": "bridged-device-0",
         // "TEST_DEVICE_TYPE": "bridged",
         // "GODEBUG": "scavtrace=1",
         // "TEST_COAP_GATEWAY_UDP_ENABLED": "true",
+        // "TEST_DPS_UDP_ENABLED": "false",
         // "GOMAXPROCS": 1,
         // "GOFLAGS":"-mod=vendor",
         // "GRPC_VERBOSITY":"DEBUG",
         // "GRPC_GO_LOG_VERBOSITY_LEVEL":99,
         // "GRPC_GO_LOG_SEVERITY_LEVEL":"info",
+        // "PION_LOG_TRACE=all"
     },
     "go.testTimeout": "600s",
     "go.buildFlags": [