Support for copy/paste of MVS files within and cross lpars

packages/zowe-explorer-api/CHANGELOG.md

@@ -14,6 +14,7 @@ All notable changes to the "zowe-explorer-api" extension will be documented in t
 - Added optional `setEncoding`, `getEncoding`, and `getEncodingInMap` functions to the `IZoweJobTreeNode` interface. [#3361](https://github.com/zowe/zowe-explorer-vscode/pull/3361)
 - Added an `AuthHandler` class with functions for locking/unlocking profiles, prompting for credentials and SSO login support. Extenders can now lock profiles after an authentication error, ensuring that an invalid profile is not used asynchronously until the error is resolved. [#3329](https://github.com/zowe/zowe-explorer-vscode/issues/3329)
 - Added individual user settings for MVS, TSO, and Unix commands. [#3079](https://github.com/zowe/zowe-explorer-vscode/pull/3079)
+- Added new `copyDataSetCrossLpar` API to provide ability to copy/paste data sets across LPARs. [#3012](https://github.com/zowe/zowe-explorer-vscode/issues/3012)
 
 ### Bug fixes
 

packages/zowe-explorer-api/__tests__/__unit__/profiles/ZoweExplorerZosmfApi.unit.test.ts

@@ -568,6 +568,13 @@ describe("ZosmfMvsApi", () => {
         await zosmfApi.uploadFromBuffer(buf, "SOME.DS(MEMB)");
         expect(uploadFileSpy).toHaveBeenCalledWith(zosmfApi.getSession(), buf, "SOME.DS(MEMB)", fakeProperties);
     });
+
+    it("Test copyDataSetCrossLpar()", async () => {
+        const copySpy = jest.spyOn(zosfiles.Copy, "dataSetCrossLPAR").mockImplementation();
+        const zosmfApi = new ZoweExplorerZosmf.MvsApi(loadedProfile);
+        await zosmfApi.copyDataSetCrossLpar("TO.NAME", "TO.MEMBER", undefined as any, loadedProfile);
+        expect(copySpy).toHaveBeenCalled();
+    });
 });
 
 describe("ZosmfJesApi", () => {

packages/zowe-explorer-api/src/extend/MainframeInteraction.ts

@@ -376,6 +376,17 @@ export namespace MainframeInteraction {
          * @returns {Promise<zosfiles.ISearchResponse>}
          */
         searchDataSets?(searchOptions: zosfiles.ISearchOptions): Promise<zosfiles.ISearchResponse>;
+
+        /**
+         * Copies a dataSet to cross Lpar
+         *
+         */
+        copyDataSetCrossLpar?(
+            toDataSetName: string,
+            toMemberName: string,
+            options: zosfiles.ICrossLparCopyDatasetOptions,
+            sourceprofile: imperative.IProfileLoaded
+        ): Promise<zosfiles.IZosFilesResponse>;
     }
 
     /**

packages/zowe-explorer-api/src/profiles/ZoweExplorerZosmfApi.ts

@@ -49,13 +49,11 @@ export namespace ZoweExplorerZosmf {
         }
 
         public getSession(profile?: imperative.IProfileLoaded): imperative.Session {
-            if (!this.session) {
-                try {
-                    this.session = this._getSession(profile || this.profile);
-                } catch (error) {
-                    // todo: initialize and use logging
-                    imperative.Logger.getAppLogger().error(error as string);
-                }
+            try {
+                this.session = this._getSession(profile || this.profile);
+            } catch (error) {
+                // todo: initialize and use logging
+                imperative.Logger.getAppLogger().error(error as string);
             }
             return ProfilesCache.getProfileSessionWithVscProxy(this.session);
         }
@@ -370,6 +368,7 @@ export namespace ZoweExplorerZosmf {
                 ...options,
             });
         }
+
         public copyDataSet(fromDataSetName: string, toDataSetName: string, enq?: string, replace?: boolean): Promise<zosfiles.IZosFilesResponse> {
             return zosfiles.Copy.dataSet(
                 this.getSession(),
@@ -390,6 +389,21 @@ export namespace ZoweExplorerZosmf {
                 },
             });
         }
+
+        public async copyDataSetCrossLpar(
+            toDataSetName: string,
+            toMemberName: string,
+            options: zosfiles.ICrossLparCopyDatasetOptions,
+            sourceprofile: imperative.IProfileLoaded
+        ): Promise<zosfiles.IZosFilesResponse> {
+            return zosfiles.Copy.dataSetCrossLPAR(
+                this.getSession(sourceprofile),
+                { dsn: toDataSetName, member: toMemberName },
+                options,
+                {},
+                this.getSession()
+            );
+        }
     }
 
     /**

packages/zowe-explorer-ftp-extension/src/ZoweExplorerFtpMvsApi.ts

@@ -303,6 +303,15 @@
         throw new ZoweFtpExtensionError("Copy dataset is not supported in ftp extension.");
     }
 
+    public copyDataSetCrossLpar(
+        toDataSetName: string,
+        toMemberName: string,
+        options: zosfiles.ICrossLparCopyDatasetOptions,
+        sourceprofile: imperative.IProfileLoaded
+    ): Promise<zosfiles.IZosFilesResponse> {
+        throw new ZoweFtpExtensionError("Copy dataset cross lpar is not supported in ftp extension.");
+    }
+
     public async renameDataSet(currentDataSetName: string, newDataSetName: string): Promise<zosfiles.IZosFilesResponse> {
         const result = this.getDefaultResponse();
         let connection;

packages/zowe-explorer/CHANGELOG.md

@@ -24,6 +24,7 @@ All notable changes to the "vscode-extension-for-zowe" extension will be documen
 - Exposed read and write access to local storage keys for Zowe Explorer extenders. [#3180](https://github.com/zowe/zowe-explorer-vscode/issues/3180)
 - Added `Open with Encoding` to the context menu of Job Spool files. [#1941](https://github.com/zowe/zowe-explorer-vscode/issues/1941)
 - Added Time Started, Time Ended, and Time Submitted job properties to the Jobs table view. [#3055](https://github.com/zowe/zowe-explorer-vscode/issues/3055)
+- Implemented copy/paste functionality of data sets within and across LPARs. [#3012](https://github.com/zowe/zowe-explorer-vscode/issues/3012)
 
 ### Bug fixes