Move governance-services code to amps/ags

amps/ags/rm-community/documentation/destruction/resource/class/destruction-class.puml

@@ -0,0 +1,43 @@
+@startuml
+
+DestroyAction --> ContentDestructionComponent
+ContentDestructionComponent <|-- ExtendedContentDestructionComponent
+ContentDestructionComponent --> EagerContentStoreCleaner
+EagerContentStoreCleaner --> ContentCleanser
+ContentCleanser <|-- ContentCleanser522022M
+ContentCleanser +-- OverwriteOperation
+
+class DestroyAction {
+   + boolean ghostingEnabled
+}
+
+class ContentDestructionComponent {
+   + boolean cleansingEnabled
+   + void destroyContent(NodeRef nodeRef)   
+   + void destroyContent(NodeRef nodeRef, boolean includeRenditions)
+   + void registerAllContentForDestruction(NodeRef nodeRef, boolean clearContentProperty)   
+}
+
+class ExtendedContentDestructionComponent {
+   + void onBeforeNodeDelete(NodeRef nodeRef)
+}
+
+class EagerContentStoreCleaner {
+    + void registerOrphanedContentUrlForCleansing(String contentUrl)
+    # boolean deleteFromStore(String contentUrl, ContentStore store)
+}
+
+abstract class ContentCleanser {
+    # OverwriteOperation overwriteZeros
+    # OverwriteOperation overwriteOnes
+    # OverwriteOperation overwriteRandom
+    + {abstract} void cleanse(File file)
+    # void overwrite(File file, OverwriteOperation overwriteOperation)
+}
+
+abstract class OverwriteOperation {
+    + {abstract} void operation(OutputStream os) throws IOException
+}
+    
+@enduml
+

amps/ags/rm-community/documentation/destruction/resource/sequence/destruction-sequence.puml

@@ -0,0 +1,40 @@
+@startuml
+
+Title: Content Destruction and Cleansing Flow
+
+participant "Repository" as R
+participant "Behaviour" as B
+participant "ContentDestructionComponent" as CDC
+participant "EagerContentStoreCleaner" as ECSC
+participant ConentCleanser as CC
+participant ContentStore as CS
+
+R->B:beforeNodeDelete
+activate B
+
+note right of B: sensitive content
+B->CDC:registerAllContentForDestruction
+deactivate B
+activate CDC
+note right of CDC: cleansing enabled
+
+CDC->ECSC:registerOrphanedContentUrlForCleansing
+deactivate CDC
+activate ECSC
+
+ECSC->ECSC: registerOrphanedContentUrl
+
+R->ECSC:afterCommit
+
+ECSC->CC:cleanse
+activate CC
+CC->ECSC
+deactivate CC
+
+ECSC->CS:delete
+activate CS
+CS->ECSC
+deactivate CS
+deactivate ECSC
+
+@enduml