20250828 cleanup

.3rd-party/README.md

@@ -1,10 +1,16 @@
-# Third-Party Dependencies
+Third-Party Dependencies
+===
 
-This folder provides listings of all 3rd-party dependencies incl. their licenses. There is a dedicated subfolder for
-each release (and milestone) holding the release-specific information.
+This folder contains DEPENDENCIES that has the list of all 3rd-party dependencies (including transitive) with their licenses and approval status. Each release (and milestone) holds the release-specific information.
 
-The DEPENDENCIES file could be generated manually using [Eclipse Dash License Tool](https://github.com/eclipse/dash-licenses) maven plugin by running in root folder:
+DEPENDENCIES file is generated (automatically and committed) by [../.github/workflows/reusable_workflow_license-scan.yaml](../.github/workflows/reusable_workflow_license-scan.yaml) during the release process ([../.github/workflows/release.yaml](../.github/workflows/release.yaml)) and on daily basis ([../.github/workflows/license-scan.yaml](../.github/workflows/license-scan.yaml)). It is also
+
+DEPENDENCIES file could be generated manually using [Eclipse Dash License Tool](https://github.com/eclipse/dash-licenses) maven plugin by running:
+```shell
+$ cd .. && mvn license-tool:license-check -Ddash.fail=false -PcheckLicense
+```
+
+Note: Some projects (e.g. test artifacts) could be excluded with *--projects* parameter, e.g:
 ```shell
-mvn clean install -PcheckLicense -DskipTests \
-  --projects '!org.eclipse.hawkbit:hawkbit-repository-test,!org.eclipse.hawkbit:hawkbit-dmf-rabbitmq-test'
+$ cd .. && mvn license-tool:license-check -Ddash.fail=false -PcheckLicense \ --projects '!org.eclipse.hawkbit:hawkbit-repository-test,!org.eclipse.hawkbit:hawkbit-dmf-rabbitmq-test'
 ```

.github/workflows/reusable_workflow_license-scan.yaml

@@ -50,7 +50,7 @@ jobs:
       - name: Check dependency licenses with dash tool (and open issues to Dash IP lab, doesn't fail)
         if: ${{ inputs.open_tickets }}
         run: |
-          mvn license-tool:license-check -Ddash.fail=false -PcheckLicense -Ddash.iplab.token=${GITLAB_API_TOKEN} --projects '!org.eclipse.hawkbit:hawkbit-repository-test,!org.eclipse.hawkbit:hawkbit-dmf-rabbitmq-test'
+          mvn license-tool:license-check -Ddash.fail=false -PcheckLicense -Ddash.iplab.token=${GITLAB_API_TOKEN}
           CHANGED_FILES_COUNT=$(git status --short | wc -l)
           CHANGED_FILES_COUNT=${CHANGED_FILES_COUNT//[[:space:]]/}
           echo "Number of changed files: ${CHANGED_FILES_COUNT}"

docker/README.md

@@ -1,24 +1,33 @@
 hawkBit Docker
 ===
 
-# Setup
+## Overview
+This folder contains example Docker build and Docker Compose files to build and start the hawkBit as monolith or as microservices.
 
-## A: Docker Container
-Start the hawkBit Update Server as a single container (requires Docker to be installed and all dependencies to be available)
+## Build
+You could build the hawkbit Docker images following the [README.md](build/README.md) instructions.
+
+## Start
+You can start hawkbit as a Docker Container (only monolith) or with Docker Compose
+
+#### A: Docker Container (only as monolith)
+_Note: You need to have Docker installed on your machine._
+
+Start the hawkBit Update Server (monolith) as a single container (with embedded H2, if you configure a different database, e.g. MySQL or PostgreSQL, you should start it separately):
 
 ```bash
 $ docker run -d -p 8080:8080 hawkbit/hawkbit-update-server:latest
 ```
 
-## B: Docker Compose
-Start the hawkBit Update Server together with an MySQL and RabbitMQ instance as containers (Requires Docker Compose to be installed)
+### B: Docker Compose
+_Note: You need to have Docker Compose installed on your machine._
+
+Start the hawkBit Update Server (monolith) together with an MySQL and RabbitMQ instance as containers (Requires Docker Compose to be installed)
 
 ```bash
 $ docker compose -f mysql/docker-compose-monolith-mysql.yml up
 ```
-You could, also start it in different flavours, with UI or in microservices mode.
-
-Note: Whit the upper command CTRL+C shuts down all services. Add '-d' at the end to start all into detached mode:
+With the upper command CTRL+C shuts down all services. Add '-d' at the end to start all into detached mode:
 ```bash
 $ docker compose -f mysql/docker-compose-monolith-mysql.yml up -d
 ```
@@ -27,15 +36,20 @@ Then stop all services with:
 $ docker compose -f mysql/docker-compose-monolith-mysql.yml down
 ```
 
-# Access
-| Service / Container      | URL                                              | Login       | A        | B        | C        |
-|--------------------------|--------------------------------------------------|-------------|----------|----------|----------|
-| hawkBit Update Server    | [http://localhost:8080/](http://localhost:8080/) | admin:admin | ✓ | ✓ | ✓ |
-| MySQL                    | localhost:3306/hawkbit                           | root        |          | ✓ | ✓ |
-| RabbitMQ                 | [http://localhost:15672](http://localhost:15672) | guest:guest |          | ✓ | ✓ |
+You could, also start it in different flavours, with UI or in microservices mode (see Docker Compose files in [mysql](./mysql) and [postgres](./postgres) folders). For instance to start with PostgreSQL, with RabbitMQ, in microservices mode and with UI you could use:
+```bash
+$ docker compose -f postgres/docker-compose-micro-services-with-simple-ui-postgres.yml up
+```
 
-# Configuration
-You can override application.properties by setting an environment variable SPRING_APPLICATION_JSON for hawkbit container.
+### Access
+| Service / Container   | URL                    | Login       | A        | B        |
+|-----------------------|------------------------|-------------|----------|----------|
+| hawkBit Update Server | [http://localhost:8080/](http://localhost:8080/) | admin:admin | ✓ | ✓ |
+| MySQL                 | localhost:3306/hawkbit | root        |          | ✓ |
+| RabbitMQ              | [http://localhost:15672](http://localhost:15672) | guest:guest |          | ✓ |
+
+### Configuration
+You can override _application.properties_ by setting an environment variable _SPRING_APPLICATION_JSON_ to the hawkbit container, e.g.:
 
 ```yaml
 hawkbit:
@@ -55,4 +69,4 @@ hawkbit:
         "hawkbit.security.user.hawkbit.password": "{noop}isAwesome!",
         "hawkbit.security.user.hawkbit.roles": "TENANT_ADMIN" 
       }'
-```
+```

docker/build/README.md

@@ -28,9 +28,7 @@ Docker image could be build, for example, with (fixed version 0.4.1 is just an e
 ```shell
 docker build --build-arg HAWKBIT_APP=hawkbit-update-server --build-arg HAWKBIT_VERSION=0.4.1 -t hawkbit_update_server:0.4.1 . -f Dockerfile
 ```
-
 or just by:
-
 ```shell
 docker build --build-arg HAWKBIT_VERSION=0.4.1 -t hawkbit_update_server:0.4.1 .
 ```

hawkbit-artifact/README.md

@@ -0,0 +1,5 @@
+hawkBit Artifact
+===
+The module contains internal modules for artifact storage and encryption:
+* [hawkbit-artifact-api](hawkbit-artifact-api/README.md) - see for artifact API module
+* [hawkbit-artifact-fs](hawkbit-artifact-fs/README.md) - see for file-system based artifact storage implementation

hawkbit-artifact/hawkbit-artifact-api/README.md

@@ -1,3 +1,6 @@
-# hawkBit Artifact API
-
-Various internal interfaces artifact API classes.
+hawkBit Artifact API
+===
+The module contains artifact API classes supporting following main concepts:
+* Artifact Storage - represented by the [ArtifactStorage](src/main/java/org/eclipse/hawkbit/artifact/ArtifactStorage.java) interface. It serves for artifact binary store operations
+* Artifact Encryption - represented by the [ArtifactEncryptionService](src/main/java/org/eclipse/hawkbit/artifact/encryption/ArtifactEncryptionService.java). It is a pluggable implementation of artifact encryption operations.
+* Artifact URL handling - represented by[ArtifactUrlResolver](src/main/java/org/eclipse/hawkbit/artifact/urlresolver/ArtifactUrlResolver.java) interface. It provides resolving URLs to the artifacts. The module provides a simple property based implementation ([PropertyBasedArtifactUrlResolver](src/main/java/org/eclipse/hawkbit/artifact/urlresolver/PropertyBasedArtifactUrlResolver.java))

hawkbit-artifact/hawkbit-artifact-api/src/main/java/org/eclipse/hawkbit/repository/artifact/AbstractArtifactRepository.java → hawkbit-artifact/hawkbit-artifact-api/src/main/java/org/eclipse/hawkbit/artifact/AbstractArtifactStorage.java

@@ -7,7 +7,7 @@
  *
  * SPDX-License-Identifier: EPL-2.0
  */
-package org.eclipse.hawkbit.repository.artifact;
+package org.eclipse.hawkbit.artifact;
 
 import java.io.BufferedOutputStream;
 import java.io.File;
@@ -22,27 +22,27 @@
 import java.util.HexFormat;
 
 import lombok.extern.slf4j.Slf4j;
-import org.eclipse.hawkbit.repository.artifact.exception.ArtifactStoreException;
-import org.eclipse.hawkbit.repository.artifact.exception.HashNotMatchException;
-import org.eclipse.hawkbit.repository.artifact.model.AbstractDbArtifact;
-import org.eclipse.hawkbit.repository.artifact.model.DbArtifactHash;
+import org.eclipse.hawkbit.artifact.exception.ArtifactStoreException;
+import org.eclipse.hawkbit.artifact.exception.HashNotMatchException;
+import org.eclipse.hawkbit.artifact.model.ArtifactHashes;
+import org.eclipse.hawkbit.artifact.model.StoredArtifactInfo;
 import org.springframework.util.ObjectUtils;
 
 /**
  * Abstract utility class for ArtifactRepository implementations with common functionality, e.g. computation of hashes.
  */
 @Slf4j
-public abstract class AbstractArtifactRepository implements ArtifactRepository {
+public abstract class AbstractArtifactStorage implements ArtifactStorage {
 
     private static final String TEMP_FILE_PREFIX = "tmp";
     private static final String TEMP_FILE_SUFFIX = "artifactrepo";
 
     // suppress warning, of not strong enough hashing algorithm, SHA-1 and MD5 is not used security related
     @SuppressWarnings("squid:S2070")
     @Override
-    public AbstractDbArtifact store(
+    public StoredArtifactInfo store(
             final String tenant, final InputStream content, final String filename, final String contentType,
-            final DbArtifactHash providedHashes) {
+            final ArtifactHashes providedHashes) {
         final MessageDigest mdSHA1;
         final MessageDigest mdMD5;
         final MessageDigest mdSHA256;
@@ -60,19 +60,19 @@ public AbstractDbArtifact store(
 
             final HexFormat hexFormat = HexFormat.of().withLowerCase();
 
-            final String sha1Hash16 = hexFormat.formatHex(mdSHA1.digest());
-            final String md5Hash16 = hexFormat.formatHex(mdMD5.digest());
-            final String sha256Hash16 = hexFormat.formatHex(mdSHA256.digest());
+            final String sha1Hash = hexFormat.formatHex(mdSHA1.digest());
+            final String md5Hash = hexFormat.formatHex(mdMD5.digest());
+            final String sha256Hash = hexFormat.formatHex(mdSHA256.digest());
 
-            checkHashes(providedHashes, sha1Hash16, md5Hash16, sha256Hash16);
+            checkHashes(providedHashes, sha1Hash, md5Hash, sha256Hash);
 
             // Check if file with same sha1 hash exists and if so return it
-            if (existsBySha1(tenant, sha1Hash16)) {
+            if (existsBySha1(tenant, sha1Hash)) {
                 // TODO - shall check if the file is really the same as bytes or just sha1 hash is the same
-                return addMissingHashes(getBySha1(tenant, sha1Hash16), sha1Hash16, md5Hash16, sha256Hash16);
+                return new StoredArtifactInfo(contentType, tempFile.length(), new ArtifactHashes(sha1Hash, md5Hash, sha256Hash));
             }
 
-            return store(sanitizeTenant(tenant), new DbArtifactHash(sha1Hash16, md5Hash16, sha256Hash16), contentType, tempFile);
+            return store(sanitizeTenant(tenant), new ArtifactHashes(sha1Hash, md5Hash, sha256Hash), contentType, tempFile);
         } catch (final IOException e) {
             throw new ArtifactStoreException(e.getMessage(), e);
         } finally {
@@ -104,13 +104,13 @@ protected String storeTempFile(final InputStream content) throws IOException {
         return file.getPath();
     }
 
-    protected abstract AbstractDbArtifact store(final String tenant, final DbArtifactHash base16Hashes,
-            final String contentType, final String tempFile) throws IOException;
+    protected abstract StoredArtifactInfo store(
+            final String tenant, final ArtifactHashes base16Hashes, final String contentType, final String tempFile) throws IOException;
 
     // java:S1066 - more readable with separate "if" statements
     // java:S4042 - delete reason is not needed
     @SuppressWarnings({ "java:S1066", "java:S4042" })
-    static File createTempFile(final boolean directory) {
+    public static File createTempFile(final boolean directory) {
         try {
             final File file = (directory
                     ? Files.createTempDirectory(TEMP_FILE_PREFIX)
@@ -138,22 +138,22 @@ static File createTempFile(final boolean directory) {
         }
     }
 
-    private static void checkHashes(final DbArtifactHash providedHashes,
-            final String sha1Hash16, final String md5Hash16, final String sha256Hash16) {
+    private static void checkHashes(
+            final ArtifactHashes providedHashes, final String sha1Hash16, final String md5Hash16, final String sha256Hash16) {
         if (providedHashes == null) {
             return;
         }
 
-        if (areHashesNotMatching(providedHashes.getSha1(), sha1Hash16)) {
-            throw new HashNotMatchException("The given sha1 hash " + providedHashes.getSha1() +
+        if (areHashesNotMatching(providedHashes.sha1(), sha1Hash16)) {
+            throw new HashNotMatchException("The given sha1 hash " + providedHashes.sha1() +
                     " does not match the calculated sha1 hash " + sha1Hash16, HashNotMatchException.SHA1);
         }
-        if (areHashesNotMatching(providedHashes.getMd5(), md5Hash16)) {
-            throw new HashNotMatchException("The given md5 hash " + providedHashes.getMd5() +
+        if (areHashesNotMatching(providedHashes.md5(), md5Hash16)) {
+            throw new HashNotMatchException("The given md5 hash " + providedHashes.md5() +
                     " does not match the calculated md5 hash " + md5Hash16, HashNotMatchException.MD5);
         }
-        if (areHashesNotMatching(providedHashes.getSha256(), sha256Hash16)) {
-            throw new HashNotMatchException("The given sha256 hash " + providedHashes.getSha256() +
+        if (areHashesNotMatching(providedHashes.sha256(), sha256Hash16)) {
+            throw new HashNotMatchException("The given sha256 hash " + providedHashes.sha256() +
                     " does not match the calculated sha256 hash " + sha256Hash16, HashNotMatchException.SHA256);
         }
     }
@@ -167,16 +167,6 @@ private static DigestInputStream wrapInDigestInputStream(final InputStream input
         return new DigestInputStream(new DigestInputStream(new DigestInputStream(input, mdSHA256), mdMD5), mdSHA1);
     }
 
-    private AbstractDbArtifact addMissingHashes(final AbstractDbArtifact existing,
-            final String calculatedSha1, final String calculatedMd5, final String calculatedSha256) {
-        final String sha1 = checkEmpty(existing.getHashes().getSha1(), calculatedSha1);
-        final String md5 = checkEmpty(existing.getHashes().getMd5(), calculatedMd5);
-        final String sha256 = checkEmpty(existing.getHashes().getSha256(), calculatedSha256);
-
-        existing.setHashes(new DbArtifactHash(sha1, md5, sha256));
-        return existing;
-    }
-
     private String checkEmpty(final String value, final String fallback) {
         return ObjectUtils.isEmpty(value) ? fallback : value;
     }

hawkbit-artifact/hawkbit-artifact-api/src/main/java/org/eclipse/hawkbit/repository/artifact/ArtifactRepository.java → hawkbit-artifact/hawkbit-artifact-api/src/main/java/org/eclipse/hawkbit/artifact/ArtifactStorage.java

@@ -7,22 +7,23 @@
  *
  * SPDX-License-Identifier: EPL-2.0
  */
-package org.eclipse.hawkbit.repository.artifact;
+package org.eclipse.hawkbit.artifact;
 
 import java.io.InputStream;
 
 import jakarta.validation.constraints.NotEmpty;
 import jakarta.validation.constraints.NotNull;
 
-import org.eclipse.hawkbit.repository.artifact.exception.ArtifactStoreException;
-import org.eclipse.hawkbit.repository.artifact.exception.HashNotMatchException;
-import org.eclipse.hawkbit.repository.artifact.model.AbstractDbArtifact;
-import org.eclipse.hawkbit.repository.artifact.model.DbArtifactHash;
+import org.eclipse.hawkbit.artifact.exception.ArtifactBinaryNotFoundException;
+import org.eclipse.hawkbit.artifact.exception.ArtifactStoreException;
+import org.eclipse.hawkbit.artifact.exception.HashNotMatchException;
+import org.eclipse.hawkbit.artifact.model.ArtifactHashes;
+import org.eclipse.hawkbit.artifact.model.StoredArtifactInfo;
 
 /**
- * ArtifactRepository service interface.
+ * Artifact Store service interface.
  */
-public interface ArtifactRepository {
+public interface ArtifactStorage {
 
     /**
      * Stores an artifact into the repository.
@@ -37,20 +38,20 @@ public interface ArtifactRepository {
      * @throws ArtifactStoreException in case storing of the artifact was not successful
      * @throws HashNotMatchException in case {@code hash} is provided and not matching to the calculated hashes during storing
      */
-    AbstractDbArtifact store(
+    StoredArtifactInfo store(
             @NotEmpty String tenant, @NotNull InputStream content, @NotEmpty String filename,
-            String contentType, DbArtifactHash hash);
+            String contentType, ArtifactHashes hash);
 
     /**
-     * Retrieves a {@link AbstractDbArtifact} from the store by its SHA1 hash. Throws {@link org.eclipse.hawkbit.repository.artifact.exception.ArtifactBinaryNotFoundException} if not found.
+     * Retrieves a {@link StoredArtifactInfo} from the store by its SHA1 hash. Throws {@link ArtifactBinaryNotFoundException} if not found.
+     * The caller is responsible to close the InputStream.
      *
      * @param tenant the tenant to store the artifact
      * @param sha1Hash the sha1-hash of the file to lookup.
      * @return The artifact file object or {@code null} if no file exists.
      * @throws UnsupportedOperationException if implementation does not support the operation
      */
-    AbstractDbArtifact getBySha1(@NotEmpty String tenant, @NotEmpty String sha1Hash);
-
+    InputStream getBySha1(@NotEmpty String tenant, @NotEmpty String sha1Hash);
 
     /**
      * Checks if an artifact exists for a given tenant by its sha1 hash

hawkbit-artifact/hawkbit-artifact-api/src/main/java/org/eclipse/hawkbit/repository/artifact/encryption/ArtifactEncryption.java → hawkbit-artifact/hawkbit-artifact-api/src/main/java/org/eclipse/hawkbit/artifact/encryption/ArtifactEncryption.java

@@ -7,13 +7,13 @@
  *
  * SPDX-License-Identifier: EPL-2.0
  */
-package org.eclipse.hawkbit.repository.artifact.encryption;
+package org.eclipse.hawkbit.artifact.encryption;
 
 import java.io.InputStream;
 import java.util.Map;
 import java.util.Set;
 
-import org.eclipse.hawkbit.repository.artifact.exception.ArtifactEncryptionFailedException;
+import org.eclipse.hawkbit.artifact.exception.ArtifactEncryptionFailedException;
 
 /**
  * Interface definition for artifact encryption.
@@ -23,7 +23,7 @@ public interface ArtifactEncryption {
     /**
      * Defines the required secret keys for particular encryption algorithm.
      *
-     * @return list of required secret keys
+     * @return set of required secret keys
      */
     Set<String> requiredSecretKeys();
 
@@ -61,4 +61,4 @@ public interface ArtifactEncryption {
      * @return encryption overhead in byte
      */
     int encryptionSizeOverhead();
-}
+}