Made URL generator configurable.

Signed-off-by: Kai Zimmermann <kai.zimmermann@bosch-si.com>

hawkbit-core/src/main/java/org/eclipse/hawkbit/api/ArtifactUrlHandler.java

@@ -13,7 +13,6 @@ package org.eclipse.hawkbit.api;
  * URLs to specific artifacts.
  *
  */
-@FunctionalInterface
 public interface ArtifactUrlHandler {
 
     /**
@@ -34,4 +33,11 @@ public interface ArtifactUrlHandler {
      */
     String getUrl(String controllerId, final Long softwareModuleId, final String filename, final String sha1Hash,
             final UrlProtocol protocol);
+
+    /**
+     * @param protocol
+     *            to check support for
+     * @return <code>true</code> of the handler supports given protocol.
+     */
+    boolean protocolSupported(UrlProtocol protocol);
 }

hawkbit-core/src/main/java/org/eclipse/hawkbit/api/ArtifactUrlHandlerProperties.java

@@ -78,6 +78,12 @@ public class ArtifactUrlHandlerProperties {
          * @return the pattern to build the URL.
          */
         String getPattern();
+
+        /**
+         * @return <code>true</code> if the {@link ProtocolProperties} is
+         *         enabled.
+         */
+        boolean isEnabled();
     }
 
     /**
@@ -93,6 +99,20 @@ public class ArtifactUrlHandlerProperties {
          */
         private String pattern = "{protocol}://{hostname}:{port}/{tenant}/controller/v1/{targetId}/softwaremodules/{softwareModuleId}/artifacts/{artifactFileName}";
 
+        /**
+         * Enables HTTP URI generation in DDI and DMF.
+         */
+        private boolean enabled = true;
+
+        @Override
+        public boolean isEnabled() {
+            return enabled;
+        }
+
+        public void setEnabled(final boolean enabled) {
+            this.enabled = enabled;
+        }
+
         @Override
         public String getHostname() {
             return hostname;
@@ -143,6 +163,20 @@ public class ArtifactUrlHandlerProperties {
          */
         private String pattern = "{protocol}://{hostname}:{port}/{tenant}/controller/v1/{targetId}/softwaremodules/{softwareModuleId}/artifacts/{artifactFileName}";
 
+        /**
+         * Enables HTTPS URI generation in DDI and DMF.
+         */
+        private boolean enabled = true;
+
+        @Override
+        public boolean isEnabled() {
+            return enabled;
+        }
+
+        public void setEnabled(final boolean enabled) {
+            this.enabled = enabled;
+        }
+
         @Override
         public String getHostname() {
             return hostname;
@@ -193,6 +227,20 @@ public class ArtifactUrlHandlerProperties {
          */
         private String pattern = "{protocol}://{ip}:{port}/fw/{tenant}/{targetId}/sha1/{artifactSHA1}";
 
+        /**
+         * Enables CoAP URI generation in DMF.
+         */
+        private boolean enabled = true;
+
+        @Override
+        public boolean isEnabled() {
+            return enabled;
+        }
+
+        public void setEnabled(final boolean enabled) {
+            this.enabled = enabled;
+        }
+
         @Override
         public String getHostname() {
             return hostname;

hawkbit-core/src/main/java/org/eclipse/hawkbit/api/PropertyBasedArtifactUrlHandler.java

@@ -84,4 +84,15 @@ public class PropertyBasedArtifactUrlHandler implements ArtifactUrlHandler {
         return replaceMap;
     }
 
+    @Override
+    public boolean protocolSupported(final UrlProtocol protocol) {
+        final String protocolString = protocol.name().toLowerCase();
+        final ProtocolProperties properties = urlHandlerProperties.getProperties(protocolString);
+        if (properties == null || properties.getPattern() == null) {
+            return false;
+        }
+
+        return properties.isEnabled();
+    }
+
 }