Merge pull request #1218 from scm-manager/feature/rename_repo

Feature/rename repo

CHANGELOG.md

@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 ### Added
+- Rename repository name (and namespace if permitted) ([#1218](https://github.com/scm-manager/scm-manager/pull/1218))
 - enrich commit mentions in markdown viewer by internal links  ([#1210](https://github.com/scm-manager/scm-manager/pull/1210))
 - restart service after rpm or deb package upgrade
 

scm-core/src/main/java/sonia/scm/repository/ChangeNamespaceNotAllowedException.java

@@ -0,0 +1,43 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2020-present Cloudogu GmbH and Contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package sonia.scm.repository;
+
+import sonia.scm.BadRequestException;
+import sonia.scm.ContextEntry;
+
+@SuppressWarnings("squid:MaximumInheritanceDepth") // exceptions have a deep inheritance depth themselves; therefore we accept this here
+public class ChangeNamespaceNotAllowedException extends BadRequestException {
+
+  public ChangeNamespaceNotAllowedException(Repository repository) {
+    super(ContextEntry.ContextBuilder.entity(repository).build(), "change of namespace is not allowed in current namespace strategy");
+  }
+
+  private static final String CODE = "ERS2vYb7U1";
+
+  @Override
+  public String getCode() {
+    return CODE;
+  }
+}

scm-core/src/main/java/sonia/scm/repository/NamespaceStrategy.java

@@ -21,7 +21,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-    
+
 package sonia.scm.repository;
 
 import sonia.scm.plugin.ExtensionPoint;
@@ -36,8 +36,16 @@ public interface NamespaceStrategy {
    * Create new namespace for the given repository.
    *
    * @param repository repository
-   *
    * @return namespace
    */
   String createNamespace(Repository repository);
+
+  /**
+   * Checks if the namespace can be changed when using this namespace strategy
+   *
+   * @return namespace can be changed
+   */
+  default boolean canBeChanged() {
+    return false;
+  }
 }

scm-core/src/main/java/sonia/scm/repository/Repository.java

@@ -53,7 +53,7 @@ import java.util.Set;
  */
 @StaticPermissions(
   value = "repository",
-  permissions = {"read", "modify", "delete", "healthCheck", "pull", "push", "permissionRead", "permissionWrite"},
+  permissions = {"read", "modify", "delete", "rename", "healthCheck", "pull", "push", "permissionRead", "permissionWrite"},
   custom = true, customGlobal = true
 )
 @XmlAccessorType(XmlAccessType.FIELD)

scm-core/src/main/java/sonia/scm/repository/RepositoryManager.java

@@ -21,7 +21,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-    
+
 package sonia.scm.repository;
 
 //~--- non-JDK imports --------------------------------------------------------
@@ -38,18 +38,15 @@ import java.util.Collection;
  * This class is a singleton and is available via injection.
  *
  * @author Sebastian Sdorra
- *
  * @apiviz.uses sonia.scm.repository.RepositoryHandler
  */
 public interface RepositoryManager
-  extends TypeManager<Repository, RepositoryHandler>
-{
+  extends TypeManager<Repository, RepositoryHandler> {
 
   /**
    * Fire {@link RepositoryHookEvent} to the event bus.
    *
    * @param event hook event
-   *
    * @since 2.0.0
    */
   public void fireHookEvent(RepositoryHookEvent event);
@@ -58,9 +55,7 @@ public interface RepositoryManager
    * Imports an existing {@link Repository}.
    * Note: This method should only be called from a {@link RepositoryHandler}.
    *
-   *
    * @param repository {@link Repository} to import
-   *
    * @throws IOException
    */
   public void importRepository(Repository repository) throws IOException;
@@ -71,10 +66,7 @@ public interface RepositoryManager
    * Returns a {@link Repository} by its namespace and name or
    * null if the {@link Repository} could not be found.
    *
-   *
    * @param namespaceAndName namespace and name of the {@link Repository}
-   *
-   *
    * @return {@link Repository} by its namespace and name or null
    * if the {@link Repository} could not be found
    */
@@ -83,7 +75,6 @@ public interface RepositoryManager
   /**
    * Returns all configured repository types.
    *
-   *
    * @return all configured repository types
    */
   public Collection<RepositoryType> getConfiguredTypes();
@@ -91,11 +82,17 @@ public interface RepositoryManager
   /**
    * Returns a {@link RepositoryHandler} by the given type (hg, git, svn ...).
    *
-   *
    * @param type the type of the {@link RepositoryHandler}
-   *
    * @return {@link RepositoryHandler} by the given type
    */
   @Override
   public RepositoryHandler getHandler(String type);
+
+  /**
+   * @param repository   the repository {@link Repository}
+   * @param newNameSpace the new repository namespace
+   * @param newName      the new repository name
+   * @return {@link Repository} the renamed repository
+   */
+  public Repository rename(Repository repository, String newNameSpace, String newName);
 }

scm-core/src/main/java/sonia/scm/repository/RepositoryManagerDecorator.java

@@ -21,7 +21,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-    
+
 package sonia.scm.repository;
 
 //~--- non-JDK imports --------------------------------------------------------
@@ -42,17 +42,14 @@ import java.util.Collection;
  */
 public class RepositoryManagerDecorator
   extends ManagerDecorator<Repository>
-  implements RepositoryManager
-{
+  implements RepositoryManager {
 
   /**
    * Constructs ...
    *
-   *
    * @param decorated
    */
-  public RepositoryManagerDecorator(RepositoryManager decorated)
-  {
+  public RepositoryManagerDecorator(RepositoryManager decorated) {
     super(decorated);
     this.decorated = decorated;
   }
@@ -63,8 +60,7 @@ public class RepositoryManagerDecorator
    * {@inheritDoc}
    */
   @Override
-  public void fireHookEvent(RepositoryHookEvent event)
-  {
+  public void fireHookEvent(RepositoryHookEvent event) {
     decorated.fireHookEvent(event);
   }
 
@@ -79,65 +75,66 @@ public class RepositoryManagerDecorator
   //~--- get methods ----------------------------------------------------------
 
   @Override
-  public Repository get(NamespaceAndName namespaceAndName)
-  {
+  public Repository get(NamespaceAndName namespaceAndName) {
     return decorated.get(namespaceAndName);
   }
 
   /**
    * {@inheritDoc}
    *
-   *
    * @return
    */
   @Override
-  public Collection<RepositoryType> getConfiguredTypes()
-  {
+  public Collection<RepositoryType> getConfiguredTypes() {
     return decorated.getConfiguredTypes();
   }
 
   /**
    * Returns the decorated {@link RepositoryManager}.
    *
-   *
    * @return decorated {@link RepositoryManager}
-   *
    * @since 1.34
    */
-  public RepositoryManager getDecorated()
-  {
+  public RepositoryManager getDecorated() {
     return decorated;
   }
 
   /**
    * {@inheritDoc}
    *
-   *
    * @param type
-   *
    * @return
    */
   @Override
   @SuppressWarnings("unchecked")
-  public RepositoryHandler getHandler(String type)
-  {
+  public RepositoryHandler getHandler(String type) {
     return decorated.getHandler(type);
   }
 
   /**
    * {@inheritDoc}
    *
+   * @return
+   */
+  @Override
+  public Collection<Type> getTypes() {
+    return decorated.getTypes();
+  }
+
+  /**
+   * {@inheritDoc}
    *
    * @return
    */
   @Override
-  public Collection<Type> getTypes()
-  {
-    return decorated.getTypes();
+  public Repository rename(Repository repository, String newNamespace, String newName) {
+    return decorated.rename(repository, newNamespace, newName);
   }
 
   //~--- fields ---------------------------------------------------------------
 
-  /** Field description */
+  /**
+   * Field description
+   */
   private final RepositoryManager decorated;
 }

scm-core/src/main/java/sonia/scm/repository/RepositoryModificationEvent.java

@@ -49,7 +49,7 @@ public final class RepositoryModificationEvent extends RepositoryEvent implement
    */
   public RepositoryModificationEvent(HandlerEventType eventType, Repository item, Repository itemBeforeModification)
   {
-    super(eventType, item);
+    super(eventType, item, itemBeforeModification);
     this.itemBeforeModification = itemBeforeModification;
   }
 

scm-ui/ui-webapp/public/locales/de/repos.json

@@ -113,7 +113,8 @@
   "repositoryForm": {
     "subtitle": "Repository bearbeiten",
     "submit": "Speichern",
-    "initializeRepository": "Repository initiieren"
+    "initializeRepository": "Repository initiieren",
+    "dangerZone": "Gefahrenzone"
   },
   "sources": {
     "file-tree": {
@@ -196,6 +197,8 @@
   },
   "deleteRepo": {
     "button": "Repository löschen",
+    "subtitle": "Löscht dieses Repository",
+    "description": "Diese Aktion kann nicht rückgangig gemacht werden.",
     "confirmAlert": {
       "title": "Repository löschen",
       "message": "Soll das Repository wirklich gelöscht werden?",
@@ -203,6 +206,22 @@
       "cancel": "Nein"
     }
   },
+  "renameRepo": {
+    "button": "Repository umbenennen",
+    "subtitle": "Benennt dieses Repository um",
+    "description": "Es werden keine Weiterleitung auf den neuen Namen eingerichtet.",
+    "modal": {
+      "title": "Repository umbenennen",
+      "label": {
+        "repoName": "Repository Name",
+        "repoNamespace": "Repository Namespace"
+      },
+      "button": {
+        "rename": "Umbenennen",
+        "cancel": "Abbrechen"
+      }
+    }
+  },
   "diff": {
     "sideBySide": "Zur zweispaltigen Ansicht wechseln",
     "combined": "Zur kombinierten Ansicht wechseln",

scm-ui/ui-webapp/public/locales/en/repos.json

@@ -113,7 +113,8 @@
   "repositoryForm": {
     "subtitle": "Edit Repository",
     "submit": "Save",
-    "initializeRepository": "Initialize repository"
+    "initializeRepository": "Initialize repository",
+    "dangerZone": "Danger Zone"
   },
   "sources": {
     "file-tree": {
@@ -196,6 +197,8 @@
   },
   "deleteRepo": {
     "button": "Delete Repository",
+    "subtitle": "Deletes this repository",
+    "description": "Once a repository was deleted, this cannot be undone. Please be careful with this action.",
     "confirmAlert": {
       "title": "Delete repository",
       "message": "Do you really want to delete the repository?",
@@ -203,6 +206,22 @@
       "cancel": "No"
     }
   },
+  "renameRepo": {
+    "button": "Rename Repository",
+    "subtitle": "Renames this repository",
+    "description": "There will be no redirects to the renamed repository.",
+    "modal": {
+      "title": "Rename repository",
+      "label": {
+        "repoName": "Repository name",
+        "repoNamespace": "Repository namespace"
+      },
+      "button": {
+        "rename": "Rename",
+        "cancel": "Cancel"
+      }
+    }
+  },
   "diff": {
     "changes": {
       "add": "added",

scm-ui/ui-webapp/src/admin/containers/Admin.tsx

@@ -44,7 +44,7 @@ import GlobalConfig from "./GlobalConfig";
 import RepositoryRoles from "../roles/containers/RepositoryRoles";
 import SingleRepositoryRole from "../roles/containers/SingleRepositoryRole";
 import CreateRepositoryRole from "../roles/containers/CreateRepositoryRole";
-import { StateMenuContextProvider } from "@scm-manager/ui-components/src/navigation/MenuContext";
+import { StateMenuContextProvider } from "@scm-manager/ui-components";
 
 type Props = RouteComponentProps &
   WithTranslation & {

scm-ui/ui-webapp/src/admin/plugins/containers/PluginsOverview.tsx

@@ -54,7 +54,7 @@ import PluginBottomActions from "../components/PluginBottomActions";
 import ExecutePendingActionModal from "../components/ExecutePendingActionModal";
 import CancelPendingActionModal from "../components/CancelPendingActionModal";
 import UpdateAllActionModal from "../components/UpdateAllActionModal";
-import { Plugin } from "@scm-manager/ui-types/src";
+import { Plugin } from "@scm-manager/ui-types";
 import ShowPendingModal from "../components/ShowPendingModal";
 
 type Props = WithTranslation & {

scm-ui/ui-webapp/src/groups/containers/CreateGroup.tsx

@@ -31,7 +31,7 @@ import { Page } from "@scm-manager/ui-components";
 import { getGroupsLink, getUserAutoCompleteLink } from "../../modules/indexResource";
 import { createGroup, createGroupReset, getCreateGroupFailure, isCreateGroupPending } from "../modules/groups";
 import GroupForm from "../components/GroupForm";
-import { apiClient } from "@scm-manager/ui-components/src";
+import { apiClient } from "@scm-manager/ui-components";
 
 type Props = WithTranslation & {
   createGroup: (link: string, group: Group, callback?: () => void) => void;

scm-ui/ui-webapp/src/groups/containers/EditGroup.tsx

@@ -31,7 +31,7 @@ import { DisplayedUser, Group } from "@scm-manager/ui-types";
 import { ErrorNotification } from "@scm-manager/ui-components";
 import { getUserAutoCompleteLink } from "../../modules/indexResource";
 import DeleteGroup from "./DeleteGroup";
-import { apiClient } from "@scm-manager/ui-components/src";
+import { apiClient } from "@scm-manager/ui-components";
 import { compose } from "redux";
 
 type Props = {

scm-ui/ui-webapp/src/repos/components/form/RepositoryForm.tsx

@@ -26,8 +26,9 @@ import styled from "styled-components";
 import { WithTranslation, withTranslation } from "react-i18next";
 import { ExtensionPoint } from "@scm-manager/ui-extensions";
 import { Repository, RepositoryType } from "@scm-manager/ui-types";
-import { Checkbox, Level, InputField, Select, SubmitButton, Subtitle, Textarea } from "@scm-manager/ui-components";
+import { Checkbox, InputField, Level, Select, SubmitButton, Subtitle, Textarea } from "@scm-manager/ui-components";
 import * as validator from "./repositoryValidation";
+import { CUSTOM_NAMESPACE_STRATEGY } from "../../modules/repos";
 
 const CheckboxWrapper = styled.div`
   margin-top: 2em;
@@ -59,8 +60,6 @@ type State = {
   contactValidationError: boolean;
 };
 
-const CUSTOM_NAMESPACE_STRATEGY = "CustomNamespaceStrategy";
-
 class RepositoryForm extends React.Component<Props, State> {
   constructor(props: Props) {
     super(props);
@@ -108,7 +107,7 @@ class RepositoryForm extends React.Component<Props, State> {
     );
   };
 
-  submit = (event: Event) => {
+  submit = (event: React.FormEvent<HTMLFormElement>) => {
     event.preventDefault();
     if (this.isValid()) {
       this.props.submitForm(this.state.repository, this.state.initRepository);

scm-ui/ui-webapp/src/repos/containers/DangerZone.tsx

@@ -0,0 +1,73 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2020-present Cloudogu GmbH and Contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+import React, { FC } from "react";
+import { Repository, Links } from "@scm-manager/ui-types";
+import RenameRepository from "./RenameRepository";
+import DeleteRepo from "./DeleteRepo";
+import styled from "styled-components";
+import { Subtitle } from "@scm-manager/ui-components";
+import { useTranslation } from "react-i18next";
+
+type Props = {
+  repository: Repository;
+  indexLinks: Links;
+};
+
+const DangerZoneContainer = styled.div`
+  padding: 1rem;
+  border: 1px solid #ff6a88;
+  border-radius: 5px;
+  > *:not(:last-child) {
+    padding-bottom: 1.5rem;
+    border-bottom: solid 2px whitesmoke;
+  }
+`;
+
+const DangerZone: FC<Props> = ({ repository, indexLinks }) => {
+  const [t] = useTranslation("repos");
+
+  const dangerZone = [];
+  if (repository?._links?.rename || repository?._links?.renameWithNamespace) {
+    dangerZone.push(<RenameRepository repository={repository} indexLinks={indexLinks} />);
+  }
+  if (repository?._links?.delete) {
+    // @ts-ignore
+    dangerZone.push(<DeleteRepo repository={repository} />);
+  }
+
+  if (dangerZone.length === 0) {
+    return null;
+  }
+
+  return (
+    <>
+      <hr />
+      <Subtitle subtitle={t("repositoryForm.dangerZone")} />
+      <DangerZoneContainer>{dangerZone.map(entry => entry)}</DangerZoneContainer>
+    </>
+  );
+};
+
+export default DangerZone;

scm-ui/ui-webapp/src/repos/containers/DeleteRepo.tsx

@@ -24,23 +24,21 @@
 import React from "react";
 import { connect } from "react-redux";
 import { compose } from "redux";
-import { withRouter } from "react-router-dom";
+import { RouteComponentProps, withRouter } from "react-router-dom";
 import { WithTranslation, withTranslation } from "react-i18next";
 import { History } from "history";
 import { Repository } from "@scm-manager/ui-types";
-import { confirmAlert, DeleteButton, ErrorNotification, Level } from "@scm-manager/ui-components";
+import { confirmAlert, DeleteButton, ErrorNotification, Level, ButtonGroup } from "@scm-manager/ui-components";
 import { deleteRepo, getDeleteRepoFailure, isDeleteRepoPending } from "../modules/repos";
 
-type Props = WithTranslation & {
-  loading: boolean;
-  error: Error;
-  repository: Repository;
-  confirmDialog?: boolean;
-  deleteRepo: (p1: Repository, p2: () => void) => void;
-
-  // context props
-  history: History;
-};
+type Props = RouteComponentProps &
+  WithTranslation & {
+    loading: boolean;
+    error: Error;
+    repository: Repository;
+    confirmDialog?: boolean;
+    deleteRepo: (p1: Repository, p2: () => void) => void;
+  };
 
 class DeleteRepo extends React.Component<Props> {
   static defaultProps = {
@@ -88,9 +86,16 @@ class DeleteRepo extends React.Component<Props> {
 
     return (
       <>
-        <hr />
         <ErrorNotification error={error} />
-        <Level right={<DeleteButton label={t("deleteRepo.button")} action={action} loading={loading} />} />
+        <Level
+          left={
+            <div>
+              <strong>{t("deleteRepo.subtitle")}</strong>
+              <p>{t("deleteRepo.description")}</p>
+            </div>
+          }
+          right={<DeleteButton label={t("deleteRepo.button")} action={action} loading={loading} />}
+        />
       </>
     );
   }

scm-ui/ui-webapp/src/repos/containers/EditRepo.tsx

@@ -25,17 +25,19 @@ import React from "react";
 import { connect } from "react-redux";
 import { withRouter } from "react-router-dom";
 import RepositoryForm from "../components/form";
-import DeleteRepo from "./DeleteRepo";
-import { Repository } from "@scm-manager/ui-types";
+import { Repository, Links } from "@scm-manager/ui-types";
 import { getModifyRepoFailure, isModifyRepoPending, modifyRepo, modifyRepoReset } from "../modules/repos";
 import { History } from "history";
 import { ErrorNotification } from "@scm-manager/ui-components";
 import { ExtensionPoint } from "@scm-manager/ui-extensions";
 import { compose } from "redux";
+import DangerZone from "./DangerZone";
+import { getLinks } from "../../modules/indexResource";
 
 type Props = {
   loading: boolean;
   error: Error;
+  indexLinks: Links;
 
   modifyRepo: (p1: Repository, p2: () => void) => void;
   modifyRepoReset: (p: Repository) => void;
@@ -69,7 +71,7 @@ class EditRepo extends React.Component<Props> {
   };
 
   render() {
-    const { loading, error, repository } = this.props;
+    const { loading, error, repository, indexLinks } = this.props;
 
     const url = this.matchedUrl();
 
@@ -79,7 +81,7 @@ class EditRepo extends React.Component<Props> {
     };
 
     return (
-      <div>
+      <>
         <ErrorNotification error={error} />
         <RepositoryForm
           repository={this.props.repository}
@@ -89,8 +91,8 @@ class EditRepo extends React.Component<Props> {
           }}
         />
         <ExtensionPoint name="repo-config.route" props={extensionProps} renderAll={true} />
-        <DeleteRepo repository={repository} />
-      </div>
+        <DangerZone repository={repository} indexLinks={indexLinks} />
+      </>
     );
   }
 }
@@ -99,9 +101,12 @@ const mapStateToProps = (state: any, ownProps: Props) => {
   const { namespace, name } = ownProps.repository;
   const loading = isModifyRepoPending(state, namespace, name);
   const error = getModifyRepoFailure(state, namespace, name);
+  const indexLinks = getLinks(state);
+
   return {
     loading,
-    error
+    error,
+    indexLinks
   };
 };
 

scm-ui/ui-webapp/src/repos/containers/RenameRepository.tsx

@@ -0,0 +1,178 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2020-present Cloudogu GmbH and Contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+import React, { FC, useEffect, useState } from "react";
+import { Link, Links, Repository } from "@scm-manager/ui-types";
+import { CONTENT_TYPE, CUSTOM_NAMESPACE_STRATEGY } from "../modules/repos";
+import { Button, ButtonGroup, ErrorNotification, InputField, Level, Loading, Modal } from "@scm-manager/ui-components";
+import { useTranslation } from "react-i18next";
+import { apiClient } from "@scm-manager/ui-components";
+import { useHistory } from "react-router-dom";
+import { ExtensionPoint } from "@scm-manager/ui-extensions";
+import * as validator from "../components/form/repositoryValidation";
+
+type Props = {
+  repository: Repository;
+  indexLinks: Links;
+};
+
+const RenameRepository: FC<Props> = ({ repository, indexLinks }) => {
+  let history = useHistory();
+  const [t] = useTranslation("repos");
+  const [error, setError] = useState<Error | undefined>(undefined);
+  const [loading, setLoading] = useState(false);
+  const [showModal, setShowModal] = useState(false);
+  const [name, setName] = useState(repository.name);
+  const [namespace, setNamespace] = useState(repository.namespace);
+  const [nameValidationError, setNameValidationError] = useState(false);
+  const [namespaceValidationError, setNamespaceValidationError] = useState(false);
+  const [currentNamespaceStrategie, setCurrentNamespaceStrategy] = useState("");
+
+  useEffect(() => {
+    apiClient
+      .get((indexLinks?.namespaceStrategies as Link).href)
+      .then(result => result.json())
+      .then(result => setCurrentNamespaceStrategy(result.current))
+      .catch(setError);
+  }, [repository]);
+
+  if (error) {
+    return <ErrorNotification error={error} />;
+  }
+
+  if (loading) {
+    return <Loading />;
+  }
+
+  const isValid =
+    !nameValidationError &&
+    !namespaceValidationError &&
+    (repository.name !== name || repository.namespace !== namespace);
+
+  const handleNamespaceChange = (namespace: string) => {
+    setNamespaceValidationError(!validator.isNameValid(namespace));
+    setNamespace(namespace);
+  };
+
+  const handleNameChange = (name: string) => {
+    setNameValidationError(!validator.isNameValid(name));
+    setName(name);
+  };
+
+  const renderNamespaceField = () => {
+    const props = {
+      label: t("repository.namespace"),
+      helpText: t("help.namespaceHelpText"),
+      value: namespace,
+      onChange: handleNamespaceChange,
+      errorMessage: t("validation.namespace-invalid"),
+      validationError: namespaceValidationError
+    };
+
+    if (currentNamespaceStrategie === CUSTOM_NAMESPACE_STRATEGY) {
+      return <InputField {...props} />;
+    }
+
+    return <ExtensionPoint name="repos.create.namespace" props={props} renderAll={false} />;
+  };
+
+  const rename = () => {
+    setLoading(true);
+    const url = repository?._links?.renameWithNamespace
+      ? (repository?._links?.renameWithNamespace as Link).href
+      : (repository?._links?.rename as Link).href;
+
+    apiClient
+      .post(url, { name, namespace }, CONTENT_TYPE)
+      .then(() => setLoading(false))
+      .then(() => history.push(`/repo/${namespace}/${name}`))
+      .catch(setError);
+  };
+
+  const modalBody = (
+    <div>
+      <InputField
+        label={t("renameRepo.modal.label.repoName")}
+        name={t("renameRepo.modal.label.repoName")}
+        errorMessage={t("validation.name-invalid")}
+        helpText={t("help.nameHelpText")}
+        validationError={nameValidationError}
+        value={name}
+        onChange={handleNameChange}
+      />
+      {renderNamespaceField()}
+    </div>
+  );
+
+  const footer = (
+    <>
+      <ButtonGroup>
+        <Button
+          color="warning"
+          icon="exclamation-triangle"
+          label={t("renameRepo.modal.button.rename")}
+          disabled={!isValid}
+          title={t("renameRepo.modal.button.rename")}
+          action={rename}
+        />
+        <Button
+          label={t("renameRepo.modal.button.cancel")}
+          title={t("renameRepo.modal.button.cancel")}
+          action={() => setShowModal(false)}
+        />
+      </ButtonGroup>
+    </>
+  );
+
+  return (
+    <>
+      <Modal
+        active={showModal}
+        title={t("renameRepo.modal.title")}
+        footer={footer}
+        body={modalBody}
+        closeFunction={() => setShowModal(false)}
+      />
+      <Level
+        left={
+          <div>
+            <strong>{t("renameRepo.subtitle")}</strong>
+            <p>{t("renameRepo.description")}</p>
+          </div>
+        }
+        right={
+          <Button
+            label={t("renameRepo.button")}
+            action={() => setShowModal(true)}
+            loading={loading}
+            color="warning"
+            icon="edit"
+          />
+        }
+      />
+    </>
+  );
+};
+
+export default RenameRepository;

scm-ui/ui-webapp/src/repos/containers/RepositoryRoot.tsx

@@ -74,6 +74,13 @@ class RepositoryRoot extends React.Component<Props> {
     fetchRepoByName(repoLink, namespace, name);
   }
 
+  componentDidUpdate(prevProps: Props) {
+    const { fetchRepoByName, namespace, name, repoLink } = this.props;
+    if (namespace !== prevProps.namespace || name !== prevProps.name) {
+      fetchRepoByName(repoLink, namespace, name);
+    }
+  }
+
   stripEndingSlash = (url: string) => {
     if (url.endsWith("/")) {
       return url.substring(0, url.length - 1);

scm-ui/ui-webapp/src/repos/modules/repos.ts

@@ -27,7 +27,6 @@ import * as types from "../../modules/types";
 import { Action, Repository, RepositoryCollection } from "@scm-manager/ui-types";
 import { isPending } from "../../modules/pending";
 import { getFailure } from "../../modules/failure";
-import React from "react";
 
 export const FETCH_REPOS = "scm/repos/FETCH_REPOS";
 export const FETCH_REPOS_PENDING = `${FETCH_REPOS}_${types.PENDING_SUFFIX}`;
@@ -56,7 +55,9 @@ export const DELETE_REPO_PENDING = `${DELETE_REPO}_${types.PENDING_SUFFIX}`;
 export const DELETE_REPO_SUCCESS = `${DELETE_REPO}_${types.SUCCESS_SUFFIX}`;
 export const DELETE_REPO_FAILURE = `${DELETE_REPO}_${types.FAILURE_SUFFIX}`;
 
-const CONTENT_TYPE = "application/vnd.scmm-repository+json;v=2";
+export const CONTENT_TYPE = "application/vnd.scmm-repository+json;v=2";
+
+export const CUSTOM_NAMESPACE_STRATEGY = "CustomNamespaceStrategy";
 
 // fetch repos
 

scm-ui/ui-webapp/src/repos/sources/components/FileTreeLeaf.tsx

@@ -29,7 +29,7 @@ import { binder, ExtensionPoint } from "@scm-manager/ui-extensions";
 import { File } from "@scm-manager/ui-types";
 import { DateFromNow, FileSize, Tooltip } from "@scm-manager/ui-components";
 import FileIcon from "./FileIcon";
-import { Icon } from "@scm-manager/ui-components/src";
+import { Icon } from "@scm-manager/ui-components";
 import { WithTranslation, withTranslation } from "react-i18next";
 
 type Props = WithTranslation & {

scm-webapp/src/main/java/sonia/scm/api/v2/resources/RepositoryRenameDto.java

@@ -0,0 +1,39 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2020-present Cloudogu GmbH and Contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package sonia.scm.api.v2.resources;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import sonia.scm.util.ValidationUtil;
+
+import javax.validation.constraints.Pattern;
+
+@Getter
+@NoArgsConstructor
+public class RepositoryRenameDto {
+  @Pattern(regexp = ValidationUtil.REGEX_REPOSITORYNAME)
+  private String name;
+  private String namespace;
+}

scm-webapp/src/main/java/sonia/scm/api/v2/resources/RepositoryResource.java

@@ -34,11 +34,11 @@ import sonia.scm.repository.RepositoryManager;
 import sonia.scm.web.VndMediaType;
 
 import javax.inject.Inject;
-import javax.inject.Provider;
 import javax.validation.Valid;
 import javax.ws.rs.Consumes;
 import javax.ws.rs.DELETE;
 import javax.ws.rs.GET;
+import javax.ws.rs.POST;
 import javax.ws.rs.PUT;
 import javax.ws.rs.Path;
 import javax.ws.rs.PathParam;
@@ -64,8 +64,7 @@ public class RepositoryResource {
   public RepositoryResource(
     RepositoryToRepositoryDtoMapper repositoryToDtoMapper,
     RepositoryDtoToRepositoryMapper dtoToRepositoryMapper, RepositoryManager manager,
-    RepositoryBasedResourceProvider resourceProvider
-  ) {
+    RepositoryBasedResourceProvider resourceProvider) {
     this.dtoToRepositoryMapper = dtoToRepositoryMapper;
     this.manager = manager;
     this.repositoryToDtoMapper = repositoryToDtoMapper;
@@ -79,8 +78,7 @@ public class RepositoryResource {
    * <strong>Note:</strong> This method requires "repository" privilege.
    *
    * @param namespace the namespace of the repository
-   * @param name the name of the repository
-   *
+   * @param name      the name of the repository
    */
   @GET
   @Path("")
@@ -118,7 +116,7 @@ public class RepositoryResource {
       schema = @Schema(implementation = ErrorDto.class)
     )
   )
-  public Response get(@PathParam("namespace") String namespace, @PathParam("name") String name){
+  public Response get(@PathParam("namespace") String namespace, @PathParam("name") String name) {
     return adapter.get(loadBy(namespace, name), repositoryToDtoMapper::map);
   }
 
@@ -128,8 +126,7 @@ public class RepositoryResource {
    * <strong>Note:</strong> This method requires "repository" privilege.
    *
    * @param namespace the namespace of the repository to delete
-   * @param name the name of the repository to delete
-   *
+   * @param name      the name of the repository to delete
    */
   @DELETE
   @Path("")
@@ -147,8 +144,8 @@ public class RepositoryResource {
    *
    * <strong>Note:</strong> This method requires "repository" privilege.
    *
-   * @param namespace the namespace of the repository to be modified
-   * @param name the name of the repository to be modified
+   * @param namespace  the namespace of the repository to be modified
+   * @param name       the name of the repository to be modified
    * @param repository repository object to modify
    */
   @PUT
@@ -176,6 +173,37 @@ public class RepositoryResource {
     );
   }
 
+  /**
+   * Renames the given repository.
+   *
+   * <strong>Note:</strong> This method requires "repository" privilege.
+   *
+   * @param namespace the namespace of the repository to be modified
+   * @param name      the name of the repository to be modified
+   * @param renameDto renameDto object to modify
+   */
+  @POST
+  @Path("rename")
+  @Consumes(VndMediaType.REPOSITORY)
+  @Operation(summary = "Rename repository", description = "Renames the repository for the given namespace and name.", tags = "Repository")
+  @ApiResponse(responseCode = "204", description = "update success")
+  @ApiResponse(responseCode = "400", description = "invalid body, e.g. illegal change of namespace or name")
+  @ApiResponse(responseCode = "401", description = "not authenticated / invalid credentials")
+  @ApiResponse(responseCode = "403", description = "not authorized, the current user does not have the \"repository:renameDto\" privilege")
+  @ApiResponse(
+    responseCode = "404",
+    description = "not found, no repository with the specified namespace and name available",
+    content = @Content(
+      mediaType = VndMediaType.ERROR_TYPE,
+      schema = @Schema(implementation = ErrorDto.class)
+    ))
+  @ApiResponse(responseCode = "500", description = "internal server error")
+  public Response rename(@PathParam("namespace") String namespace, @PathParam("name") String name, @Valid RepositoryRenameDto renameDto) {
+    Repository repository = loadBy(namespace, name).get();
+    manager.rename(repository, renameDto.getNamespace(), renameDto.getName());
+    return Response.status(204).build();
+  }
+
   private Repository processUpdate(RepositoryDto repositoryDto, Repository existing) {
     Repository changedRepository = dtoToRepositoryMapper.map(repositoryDto, existing.getId());
     changedRepository.setPermissions(existing.getPermissions());

scm-webapp/src/main/java/sonia/scm/api/v2/resources/RepositoryToRepositoryDtoMapper.java

@@ -24,14 +24,15 @@
 
 package sonia.scm.api.v2.resources;
 
-import com.google.inject.Inject;
 import de.otto.edison.hal.Embedded;
 import de.otto.edison.hal.Link;
 import de.otto.edison.hal.Links;
 import org.mapstruct.Mapper;
 import org.mapstruct.ObjectFactory;
+import sonia.scm.config.ScmConfiguration;
 import sonia.scm.repository.Feature;
 import sonia.scm.repository.HealthCheckFailure;
+import sonia.scm.repository.NamespaceStrategy;
 import sonia.scm.repository.Repository;
 import sonia.scm.repository.RepositoryPermissions;
 import sonia.scm.repository.api.Command;
@@ -41,7 +42,9 @@ import sonia.scm.repository.api.ScmProtocol;
 import sonia.scm.web.EdisonHalAppender;
 import sonia.scm.web.api.RepositoryToHalMapper;
 
+import javax.inject.Inject;
 import java.util.List;
+import java.util.Set;
 
 import static de.otto.edison.hal.Embedded.embeddedBuilder;
 import static de.otto.edison.hal.Link.link;
@@ -56,7 +59,11 @@ public abstract class RepositoryToRepositoryDtoMapper extends BaseMapper<Reposit
   @Inject
   private ResourceLinks resourceLinks;
   @Inject
+  private ScmConfiguration scmConfiguration;
+  @Inject
   private RepositoryServiceFactory serviceFactory;
+  @Inject
+  private Set<NamespaceStrategy> strategies;
 
   abstract HealthCheckFailureDto toDto(HealthCheckFailure failure);
 
@@ -72,6 +79,13 @@ public abstract class RepositoryToRepositoryDtoMapper extends BaseMapper<Reposit
     if (RepositoryPermissions.modify(repository).isPermitted()) {
       linksBuilder.single(link("update", resourceLinks.repository().update(repository.getNamespace(), repository.getName())));
     }
+    if (RepositoryPermissions.rename(repository).isPermitted()) {
+      if (isRenameNamespacePossible()) {
+        linksBuilder.single(link("renameWithNamespace", resourceLinks.repository().rename(repository.getNamespace(), repository.getName())));
+      } else {
+        linksBuilder.single(link("rename", resourceLinks.repository().rename(repository.getNamespace(), repository.getName())));
+      }
+    }
     if (RepositoryPermissions.permissionRead(repository).isPermitted()) {
       linksBuilder.single(link("permissions", resourceLinks.repositoryPermission().all(repository.getNamespace(), repository.getName())));
     }
@@ -105,6 +119,15 @@ public abstract class RepositoryToRepositoryDtoMapper extends BaseMapper<Reposit
     return new RepositoryDto(linksBuilder.build(), embeddedBuilder.build());
   }
 
+  private boolean isRenameNamespacePossible() {
+    for (NamespaceStrategy strategy : strategies) {
+      if (strategy.getClass().getSimpleName().equals(scmConfiguration.getNamespaceStrategy())) {
+        return strategy.canBeChanged();
+      }
+    }
+    return false;
+  }
+
   private Link createProtocolLink(ScmProtocol protocol) {
     return Link.linkBuilder("protocol", protocol.getUrl()).withName(protocol.getType()).build();
   }

scm-webapp/src/main/java/sonia/scm/api/v2/resources/ResourceLinks.java

@@ -279,6 +279,10 @@ class ResourceLinks {
     String update(String namespace, String name) {
       return repositoryLinkBuilder.method("getRepositoryResource").parameters(namespace, name).method("update").parameters().href();
     }
+
+    String rename(String namespace, String name) {
+      return repositoryLinkBuilder.method("getRepositoryResource").parameters(namespace, name).method("rename").parameters().href();
+    }
   }
 
   RepositoryCollectionLinks repositoryCollection() {

scm-webapp/src/main/java/sonia/scm/repository/CustomNamespaceStrategy.java

@@ -41,4 +41,9 @@ public class CustomNamespaceStrategy implements NamespaceStrategy {
 
     return namespace;
   }
+
+  @Override
+  public boolean canBeChanged() {
+    return true;
+  }
 }

scm-webapp/src/main/java/sonia/scm/repository/DefaultRepositoryManager.java

@@ -21,10 +21,11 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-    
+
 package sonia.scm.repository;
 
 import com.github.sdorra.ssp.PermissionActionCheck;
+import com.google.common.base.Strings;
 import com.google.common.collect.Lists;
 import com.google.common.util.concurrent.ThreadFactoryBuilder;
 import com.google.inject.Inject;
@@ -35,6 +36,7 @@ import org.slf4j.LoggerFactory;
 import sonia.scm.ConfigurationException;
 import sonia.scm.HandlerEventType;
 import sonia.scm.ManagerDaoAdapter;
+import sonia.scm.NoChangesMadeException;
 import sonia.scm.NotFoundException;
 import sonia.scm.SCMContextProvider;
 import sonia.scm.Type;
@@ -83,7 +85,6 @@ public class DefaultRepositoryManager extends AbstractRepositoryManager {
   private final Provider<NamespaceStrategy> namespaceStrategyProvider;
   private final ManagerDaoAdapter<Repository> managerDaoAdapter;
 
-
   @Inject
   public DefaultRepositoryManager(ScmConfiguration configuration,
                                   SCMContextProvider contextProvider, KeyGenerator keyGenerator,
@@ -154,7 +155,7 @@ public class DefaultRepositoryManager extends AbstractRepositoryManager {
   }
 
   @Override
-  public void delete(Repository repository){
+  public void delete(Repository repository) {
     logger.info("delete repository {}/{} of type {}", repository.getNamespace(), repository.getName(), repository.getType());
     managerDaoAdapter.delete(
       repository,
@@ -179,7 +180,7 @@ public class DefaultRepositoryManager extends AbstractRepositoryManager {
   }
 
   @Override
-  public void modify(Repository repository){
+  public void modify(Repository repository) {
     logger.info("modify repository {}/{} of type {}", repository.getNamespace(), repository.getName(), repository.getType());
 
     managerDaoAdapter.modify(
@@ -243,6 +244,40 @@ public class DefaultRepositoryManager extends AbstractRepositoryManager {
     return repository;
   }
 
+  public Repository rename(Repository repository, String newNamespace, String newName) {
+
+    if (hasNamespaceOrNameNotChanged(repository, newNamespace, newName)) {
+      throw new NoChangesMadeException(repository);
+    }
+
+    Repository changedRepository = repository.clone();
+    if (!Strings.isNullOrEmpty(newName)) {
+      changedRepository.setName(newName);
+    }
+
+    if (!Strings.isNullOrEmpty(newNamespace) && !repository.getNamespace().equals(newNamespace)) {
+      NamespaceStrategy strategy = namespaceStrategyProvider.get();
+      if (!strategy.canBeChanged()) {
+        throw new ChangeNamespaceNotAllowedException(repository);
+      }
+      changedRepository.setNamespace(strategy.createNamespace(changedRepository));
+    }
+
+    managerDaoAdapter.modify(
+      changedRepository,
+      RepositoryPermissions::rename,
+      notModified -> {
+      },
+      notModified -> fireEvent(HandlerEventType.MODIFY, changedRepository, repository));
+
+    return changedRepository;
+  }
+
+  private boolean hasNamespaceOrNameNotChanged(Repository repository, String newNamespace, String newName) {
+    return repository.getName().equals(newName)
+      && repository.getNamespace().equals(newNamespace);
+  }
+
   @Override
   public Collection<Repository> getAll(Predicate<Repository> filter, Comparator<Repository> comparator) {
     List<Repository> repositories = Lists.newArrayList();
@@ -345,8 +380,7 @@ public class DefaultRepositoryManager extends AbstractRepositoryManager {
     types.add(type);
   }
 
-  private RepositoryHandler getHandler(Repository repository)
-    {
+  private RepositoryHandler getHandler(Repository repository) {
     String type = repository.getType();
     RepositoryHandler handler = handlerMap.get(type);
 

scm-webapp/src/main/resources/META-INF/scm/permissions.xml

@@ -35,6 +35,9 @@
   <permission>
     <value>repository:read,pull,push:*</value>
   </permission>
+  <permission>
+    <value>repository:read,rename:*</value>
+  </permission>
   <permission>
     <value>repository:*</value>
   </permission>

scm-webapp/src/main/resources/META-INF/scm/repository-permissions.xml

@@ -28,6 +28,7 @@
     <verb>read</verb>
     <verb>modify</verb>
     <verb>delete</verb>
+    <verb>rename</verb>
     <verb>pull</verb>
     <verb>push</verb>
     <verb>permissionRead</verb>

scm-webapp/src/main/resources/locales/de/plugins.json

@@ -28,6 +28,12 @@
           "description": "Darf alle Repositories lesen, klonen und schreiben."
         }
       },
+      "read,rename": {
+        "*": {
+          "displayName": "Alle Repositories umbenennen",
+          "description": "Darf alle Repositories lesen und umbenennen."
+        }
+      },
       "*": {
         "displayName": "Alle Repositories besitzen (Owner)",
         "description": "Darf alle Repositories lesen, klonen, schreiben, konfigurieren und löschen."
@@ -103,6 +109,10 @@
         "displayName": "Repository Löschen",
         "description": "Darf das Repository löschen."
       },
+      "rename": {
+        "displayName": "Repository umbenennen",
+        "description": "Darf das Repository umbenennen."
+      },
       "pull": {
         "displayName": "Pull/Checkout",
         "description": "Darf pull/checkout auf das Repository ausführen."
@@ -187,6 +197,10 @@
       "displayName": "Es wurden keine Änderungen durchgeführt",
       "description": "Das Repository wurde nicht verändert. Daher konnte kein neuer Commit erzeugt werden. Womöglich werden Änderungen aufgrund einer .ignore-Datei Definition nicht berücksichtigt."
     },
+    "ERS2vYb7U1": {
+      "displayName": "Änderung des Namespace nicht möglich",
+      "description": "Namespaces dürfen nur mit der Namespace Strategie \"Benutzerdefiniert\" verändert werden."
+    },
     "4iRct4avG1": {
       "displayName": "Die Revisionen haben keinen gemeinsamen Ursprung",
       "description": "Die Historie der Revisionen hat keinen gemeinsamen Urspung und kann somit auch nicht gegen einen solchen verglichen werden."

scm-webapp/src/main/resources/locales/en/plugins.json

@@ -28,6 +28,12 @@
           "description": "May see, clone and push to all repositories"
         }
       },
+      "read,rename": {
+        "*": {
+          "displayName": "Rename all repositories",
+          "description": "May see and rename all repositories"
+        }
+      },
       "*": {
         "displayName": "Own all repositories",
         "description": "May see, clone, push to, configure and delete all repositories"
@@ -103,6 +109,10 @@
         "displayName": "delete repository",
         "description": "May delete the repository"
       },
+      "rename": {
+        "displayName": "rename repository",
+        "description": "May rename the repository."
+      },
       "pull": {
         "displayName": "pull/checkout repository",
         "description": "May pull/checkout the repository"
@@ -187,6 +197,10 @@
       "displayName": "No changes were made",
       "description": "No changes were made to the files of the repository. Therefor no new commit could be created. Possibly changes cannot be applied due to an .ignore-File definition."
     },
+    "ERS2vYb7U1": {
+      "displayName": "Illegal change of namespace",
+      "description": "Namespaces can only be changed if namespace strategy is \"custom\"."
+    },
     "4iRct4avG1": {
       "displayName": "The revisions have unrelated histories",
       "description": "The revisions have unrelated histories. Therefor there is no common commit to compare with."

scm-webapp/src/test/java/sonia/scm/api/v2/resources/RepositoryRootResourceTest.java

@@ -26,8 +26,8 @@ package sonia.scm.api.v2.resources;
 
 import com.github.sdorra.shiro.ShiroRule;
 import com.github.sdorra.shiro.SubjectAware;
+import com.google.common.collect.ImmutableSet;
 import com.google.common.io.Resources;
-import com.google.inject.util.Providers;
 import org.apache.shiro.subject.SimplePrincipalCollection;
 import org.apache.shiro.subject.Subject;
 import org.jboss.resteasy.mock.MockHttpRequest;
@@ -40,7 +40,10 @@ import org.mockito.Captor;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import sonia.scm.PageResult;
+import sonia.scm.config.ScmConfiguration;
+import sonia.scm.repository.CustomNamespaceStrategy;
 import sonia.scm.repository.NamespaceAndName;
+import sonia.scm.repository.NamespaceStrategy;
 import sonia.scm.repository.Repository;
 import sonia.scm.repository.RepositoryInitializer;
 import sonia.scm.repository.RepositoryManager;
@@ -56,6 +59,7 @@ import java.io.UnsupportedEncodingException;
 import java.net.URI;
 import java.net.URISyntaxException;
 import java.net.URL;
+import java.util.Set;
 import java.util.function.Predicate;
 
 import static java.util.Collections.singletonList;
@@ -72,6 +76,7 @@ import static org.junit.Assert.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyObject;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -103,6 +108,10 @@ public class RepositoryRootResourceTest extends RepositoryTestBase {
   private ScmPathInfo uriInfo;
   @Mock
   private RepositoryInitializer repositoryInitializer;
+  @Mock
+  private ScmConfiguration configuration;
+  @Mock
+  private Set<NamespaceStrategy> strategies;
 
   @Captor
   private ArgumentCaptor<Predicate<Repository>> filterCaptor;
@@ -127,6 +136,7 @@ public class RepositoryRootResourceTest extends RepositoryTestBase {
     when(serviceFactory.create(any(Repository.class))).thenReturn(service);
     when(scmPathInfoStore.get()).thenReturn(uriInfo);
     when(uriInfo.getApiRestUri()).thenReturn(URI.create("/x/y"));
+    doReturn(ImmutableSet.of(new CustomNamespaceStrategy()).iterator()).when(strategies).iterator();
     SimplePrincipalCollection trillian = new SimplePrincipalCollection("trillian", REALM);
     trillian.add(new User("trillian"), REALM);
     shiro.setSubject(
@@ -152,6 +162,7 @@ public class RepositoryRootResourceTest extends RepositoryTestBase {
   @Test
   public void shouldFindExistingRepository() throws URISyntaxException, UnsupportedEncodingException {
     mockRepository("space", "repo");
+    when(configuration.getNamespaceStrategy()).thenReturn("CustomNamespaceStrategy");
 
     MockHttpRequest request = MockHttpRequest.get("/" + RepositoryRootResource.REPOSITORIES_PATH_V2 + "space/repo");
     MockHttpResponse response = new MockHttpResponse();
@@ -166,6 +177,7 @@ public class RepositoryRootResourceTest extends RepositoryTestBase {
   public void shouldGetAll() throws URISyntaxException, UnsupportedEncodingException {
     PageResult<Repository> singletonPageResult = createSingletonPageResult(mockRepository("space", "repo"));
     when(repositoryManager.getPage(any(), any(), eq(0), eq(10))).thenReturn(singletonPageResult);
+    when(configuration.getNamespaceStrategy()).thenReturn("CustomNamespaceStrategy");
 
     MockHttpRequest request = MockHttpRequest.get("/" + RepositoryRootResource.REPOSITORIES_PATH_V2);
     MockHttpResponse response = new MockHttpResponse();
@@ -180,6 +192,7 @@ public class RepositoryRootResourceTest extends RepositoryTestBase {
   public void shouldCreateFilterForSearch() throws URISyntaxException {
     PageResult<Repository> singletonPageResult = createSingletonPageResult(mockRepository("space", "repo"));
     when(repositoryManager.getPage(filterCaptor.capture(), any(), eq(0), eq(10))).thenReturn(singletonPageResult);
+    when(configuration.getNamespaceStrategy()).thenReturn("CustomNamespaceStrategy");
 
     MockHttpRequest request = MockHttpRequest.get("/" + RepositoryRootResource.REPOSITORIES_PATH_V2 + "?q=Rep");
     MockHttpResponse response = new MockHttpResponse();
@@ -362,6 +375,7 @@ public class RepositoryRootResourceTest extends RepositoryTestBase {
   public void shouldCreateArrayOfProtocolUrls() throws Exception {
     mockRepository("space", "repo");
     when(service.getSupportedProtocols()).thenReturn(of(new MockScmProtocol("http", "http://"), new MockScmProtocol("ssh", "ssh://")));
+    when(configuration.getNamespaceStrategy()).thenReturn("CustomNamespaceStrategy");
 
     MockHttpRequest request = MockHttpRequest.get("/" + RepositoryRootResource.REPOSITORIES_PATH_V2 + "space/repo");
     MockHttpResponse response = new MockHttpResponse();
@@ -372,6 +386,28 @@ public class RepositoryRootResourceTest extends RepositoryTestBase {
     assertTrue(response.getContentAsString().contains("\"protocol\":[{\"href\":\"http://\",\"name\":\"http\"},{\"href\":\"ssh://\",\"name\":\"ssh\"}]"));
   }
 
+  @Test
+  public void shouldRenameRepository() throws Exception {
+    String namespace = "space";
+    String name = "repo";
+    Repository repository1 = mockRepository(namespace, name);
+    when(manager.get(new NamespaceAndName(namespace, name))).thenReturn(repository1);
+
+    URL url = Resources.getResource("sonia/scm/api/v2/rename-repo.json");
+    byte[] repository = Resources.toByteArray(url);
+
+    MockHttpRequest request = MockHttpRequest
+      .post("/" + RepositoryRootResource.REPOSITORIES_PATH_V2 + "space/repo/rename")
+      .contentType(VndMediaType.REPOSITORY)
+      .content(repository);
+    MockHttpResponse response = new MockHttpResponse();
+
+    dispatcher.invoke(request, response);
+
+    assertEquals(SC_NO_CONTENT, response.getStatus());
+    verify(repositoryManager).rename(repository1, "space", "x");
+  }
+
   private PageResult<Repository> createSingletonPageResult(Repository repository) {
     return new PageResult<>(singletonList(repository), 0);
   }

scm-webapp/src/test/java/sonia/scm/api/v2/resources/RepositoryTestBase.java

@@ -27,7 +27,6 @@ package sonia.scm.api.v2.resources;
 import sonia.scm.repository.RepositoryManager;
 
 import static com.google.inject.util.Providers.of;
-import static org.mockito.Mockito.mock;
 
 abstract class RepositoryTestBase {
 
@@ -47,7 +46,6 @@ abstract class RepositoryTestBase {
   RepositoryCollectionResource repositoryCollectionResource;
   AnnotateResource annotateResource;
 
-
   RepositoryRootResource getRepositoryRootResource() {
     RepositoryBasedResourceProvider repositoryBasedResourceProvider = new RepositoryBasedResourceProvider(
       of(tagRootResource),
@@ -66,8 +64,7 @@ abstract class RepositoryTestBase {
         repositoryToDtoMapper,
         dtoToRepositoryMapper,
         manager,
-        repositoryBasedResourceProvider
-      )),
+        repositoryBasedResourceProvider)),
       of(repositoryCollectionResource));
   }
 }

scm-webapp/src/test/java/sonia/scm/api/v2/resources/RepositoryToRepositoryDtoMapperTest.java

@@ -21,11 +21,12 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-    
+
 package sonia.scm.api.v2.resources;
 
 import com.github.sdorra.shiro.ShiroRule;
 import com.github.sdorra.shiro.SubjectAware;
+import com.google.common.collect.ImmutableSet;
 import org.apache.shiro.util.ThreadContext;
 import org.junit.After;
 import org.junit.Before;
@@ -33,7 +34,10 @@ import org.junit.Rule;
 import org.junit.Test;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
+import sonia.scm.config.ScmConfiguration;
+import sonia.scm.repository.CustomNamespaceStrategy;
 import sonia.scm.repository.HealthCheckFailure;
+import sonia.scm.repository.NamespaceStrategy;
 import sonia.scm.repository.Repository;
 import sonia.scm.repository.api.Command;
 import sonia.scm.repository.api.RepositoryService;
@@ -41,13 +45,16 @@ import sonia.scm.repository.api.RepositoryServiceFactory;
 import sonia.scm.repository.api.ScmProtocol;
 
 import java.net.URI;
+import java.util.Set;
 
+import static java.util.Collections.singleton;
 import static java.util.Collections.singletonList;
 import static java.util.stream.Stream.of;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.when;
 import static org.mockito.MockitoAnnotations.initMocks;
 
@@ -72,6 +79,10 @@ public class RepositoryToRepositoryDtoMapperTest {
   private ScmPathInfoStore scmPathInfoStore;
   @Mock
   private ScmPathInfo uriInfo;
+  @Mock
+  private ScmConfiguration configuration;
+  @Mock
+  private Set<NamespaceStrategy> strategies;
 
   @InjectMocks
   private RepositoryToRepositoryDtoMapperImpl mapper;
@@ -83,7 +94,9 @@ public class RepositoryToRepositoryDtoMapperTest {
     when(repositoryService.isSupported(any(Command.class))).thenReturn(true);
     when(repositoryService.getSupportedProtocols()).thenReturn(of());
     when(scmPathInfoStore.get()).thenReturn(uriInfo);
+    when(configuration.getNamespaceStrategy()).thenReturn("CustomNamespaceStrategy");
     when(uriInfo.getApiRestUri()).thenReturn(URI.create("/x/y"));
+    doReturn(ImmutableSet.of(new CustomNamespaceStrategy()).iterator()).when(strategies).iterator();
   }
 
   @After
@@ -129,6 +142,23 @@ public class RepositoryToRepositoryDtoMapperTest {
       dto.getLinks().getLinkBy("update").get().getHref());
   }
 
+  @Test
+  public void shouldCreateRenameLink() {
+    when(configuration.getNamespaceStrategy()).thenReturn("test");
+    RepositoryDto dto = mapper.map(createTestRepository());
+    assertEquals(
+      "http://example.com/base/v2/repositories/testspace/test/rename",
+      dto.getLinks().getLinkBy("rename").get().getHref());
+  }
+
+  @Test
+  public void shouldCreateRenameWithNamespaceLink() {
+    RepositoryDto dto = mapper.map(createTestRepository());
+    assertEquals(
+      "http://example.com/base/v2/repositories/testspace/test/rename",
+      dto.getLinks().getLinkBy("renameWithNamespace").get().getHref());
+  }
+
   @Test
   public void shouldMapHealthCheck() {
     RepositoryDto dto = mapper.map(createTestRepository());

scm-webapp/src/test/resources/sonia/scm/api/v2/rename-repo.json

@@ -0,0 +1,4 @@
+{
+  "name": "x",
+  "namespace": "space"
+}