509 lines
12 KiB
C++
509 lines
12 KiB
C++
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1996 - 1996.
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//
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// File: cmd.cxx
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//
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// Contents: Command-line operations
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//
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// History: 7-May-96 BruceFo Created
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//
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//--------------------------------------------------------------------------
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#include "headers.hxx"
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#pragma hdrstop
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#include <shlobj.h>
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#include "cmd.hxx"
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#include "myutil.hxx"
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ULONG
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DfscmdPrintf(
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PWCHAR format,
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...);
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//
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// -- create intermediate directories
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// -- don't remove if it's the last one
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// --
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// This function determines where the server and share name are in a UNC path,
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// and sets them to the output parameters. Note that the input parameter is
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// munged in the process. E.g.:
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// input: \\brucefo4\root\hello
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// output: \\brucefo4\0root\hello
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// ^server ^share
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//
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// FALSE is returned if it doesn't appear to be a UNC path. TRUE is returned
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// if everything seems ok.
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BOOL
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GetServerShare(
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IN OUT PWSTR pszUncPath,
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OUT PWSTR* ppszServer,
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OUT PWSTR* ppszShare
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)
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{
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appAssert(NULL != pszUncPath);
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//
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// Do a quick check that this is a UNC path
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//
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PWSTR pT;
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if ( L'\\' != pszUncPath[0]
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|| L'\\' != pszUncPath[1]
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|| L'\\' == pszUncPath[2] || L'\0' == pszUncPath[2]
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|| (NULL == (pT = wcschr(&pszUncPath[3], L'\\')))
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)
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{
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return FALSE;
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}
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*ppszServer = &pszUncPath[2];
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*pT++ = L'\0';
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*ppszShare = pT;
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appDebugOut((DEB_TRACE,
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"GetServerShare: Server: %ws, share: %ws\n",
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*ppszServer, *ppszShare));
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return TRUE;
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}
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// This function determines the appropriate Dfs name to pass to the NetDfs
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// APIs. The input buffer is modified. E.g.:
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// input: \\dfsname\dfsshare
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// output: \\dfsname\0dfsshare
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// ^dfs
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//
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// FALSE is returned if it doesn't appear to be a dfs name. TRUE is returned
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// if everything seems ok.
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BOOL
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GetDfs(
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IN OUT PWSTR pszDfsName,
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OUT PWSTR* ppszDfs
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)
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{
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appAssert(NULL != pszDfsName);
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//
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// Do a quick check that this is a Dfs name
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//
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PWSTR pT;
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if ( L'\\' != pszDfsName[0]
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|| L'\\' != pszDfsName[1]
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|| L'\\' == pszDfsName[2] || L'\0' == pszDfsName[2]
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|| (NULL == (pT = wcschr(&pszDfsName[3], L'\\')))
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)
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{
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return FALSE;
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}
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*ppszDfs = &pszDfsName[2];
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//
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// Go to next slash or end
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//
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pT++;
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while (*pT != L'\\' && *pT != L'\0')
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pT++;
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*pT = L'\0';
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appDebugOut((DEB_TRACE,
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"GetDfs: Dfs: %ws\n",
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*ppszDfs));
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return TRUE;
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}
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VOID
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CmdMap(
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IN PWSTR pszDfsPath,
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IN PWSTR pszUncPath,
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IN PWSTR pszComment,
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IN BOOLEAN fRestore
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)
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{
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appDebugOut((DEB_TRACE,"CmdMap(%ws, %ws, %ws)\n",
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pszDfsPath, pszUncPath, pszComment));
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PWSTR pszServer, pszShare;
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if (!GetServerShare(pszUncPath, &pszServer, &pszShare))
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{
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Usage();
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}
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NET_API_STATUS status = NetDfsAdd(
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pszDfsPath,
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pszServer,
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pszShare,
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pszComment,
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(fRestore == FALSE) ?
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DFS_ADD_VOLUME : DFS_ADD_VOLUME | DFS_RESTORE_VOLUME);
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if (status == NERR_Success)
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{
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// Notify shell of change.
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appDebugOut((DEB_TRACE,
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"Notify shell about new path %ws\n",
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pszDfsPath));
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SHChangeNotify(SHCNE_MKDIR, SHCNF_PATH, pszDfsPath, NULL);
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}
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else
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{
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DfsErrorMessage(status);
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}
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}
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VOID
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CmdUnmap(
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IN PWSTR pszDfsPath
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)
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{
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appDebugOut((DEB_TRACE,"CmdUnmap(%ws)\n",
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pszDfsPath));
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//
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// Delete all the replicas, and hence the volume
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//
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HRESULT hr = S_OK;
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PDFS_INFO_3 pVolumeInfo = NULL;
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NET_API_STATUS status = NetDfsGetInfo(
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pszDfsPath,
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NULL,
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NULL,
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3,
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(LPBYTE*)&pVolumeInfo);
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CHECK_NET_API_STATUS(status);
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if (NERR_Success == status)
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{
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// now, we have pVolumeInfo memory to delete
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for (ULONG i = 0; i < pVolumeInfo->NumberOfStorages; i++)
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{
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appDebugOut((DEB_TRACE,
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"Deleting replica %d of %d\n",
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i + 1, pVolumeInfo->NumberOfStorages));
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PDFS_STORAGE_INFO pDfsStorageInfo = &pVolumeInfo->Storage[i];
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status = NetDfsRemove(
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pszDfsPath,
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pDfsStorageInfo->ServerName,
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pDfsStorageInfo->ShareName);
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if (status != NERR_Success)
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{
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DfsErrorMessage(status);
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}
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}
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NetApiBufferFree(pVolumeInfo);
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}
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else
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{
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DfsErrorMessage(status);
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}
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// Notify shell of change.
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appDebugOut((DEB_TRACE,
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"Notify shell about deleted path %ws\n",
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pszDfsPath));
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SHChangeNotify(SHCNE_RMDIR, SHCNF_PATH, pszDfsPath, NULL);
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}
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VOID
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CmdAdd(
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IN PWSTR pszDfsPath,
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IN PWSTR pszUncPath,
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IN BOOLEAN fRestore
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)
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{
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appDebugOut((DEB_TRACE,"CmdAdd(%ws, %ws)\n",
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pszDfsPath, pszUncPath));
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PWSTR pszServer, pszShare;
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if (!GetServerShare(pszUncPath, &pszServer, &pszShare))
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{
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Usage();
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}
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NET_API_STATUS status = NetDfsAdd(
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pszDfsPath,
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pszServer,
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pszShare,
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NULL,
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(fRestore == FALSE) ? 0 : DFS_RESTORE_VOLUME);
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if (status != NERR_Success)
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{
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DfsErrorMessage(status);
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}
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}
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VOID
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CmdRemove(
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IN PWSTR pszDfsPath,
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IN PWSTR pszUncPath
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)
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{
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appDebugOut((DEB_TRACE,"CmdRemove(%ws, %ws)\n",
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pszDfsPath, pszUncPath));
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PWSTR pszServer, pszShare;
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if (!GetServerShare(pszUncPath, &pszServer, &pszShare))
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{
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Usage();
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}
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NET_API_STATUS status = NetDfsRemove(
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pszDfsPath,
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pszServer,
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pszShare);
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if (status != NERR_Success)
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{
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DfsErrorMessage(status);
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}
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}
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VOID
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CmdView(
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IN PWSTR pszDfsName, // of form \\dfsname\dfsshare
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IN DWORD level,
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IN BOOLEAN fBatch,
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IN BOOLEAN fRestore
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)
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{
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appDebugOut((DEB_TRACE,"CmdView(%ws, %d)\n",
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pszDfsName, level));
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PWSTR pszDfs; // of form 'dfsname'
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if (!GetDfs(pszDfsName, &pszDfs))
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{
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Usage();
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}
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DWORD entriesread;
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LPBYTE buffer;
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DWORD resumeHandle = 0;
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NET_API_STATUS status = NetDfsEnum(
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pszDfs,
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level,
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0xffffffff,
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(LPBYTE*)&buffer,
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&entriesread,
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&resumeHandle);
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if (status == NERR_Success)
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{
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PDFS_INFO_3 pDfsInfo = (PDFS_INFO_3)buffer;
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DWORD i, j;
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LPDFS_STORAGE_INFO pStorage;
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#if DBG == 1
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appDebugOut((DEB_TRACE,"NetDfsEnum returned %d entries\n", entriesread));
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for (i = 0; i < entriesread; i++)
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{
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if (level == 1)
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{
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pDfsInfo = (PDFS_INFO_3)(&(((PDFS_INFO_1)buffer)[i]));
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}
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else if (level == 2)
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{
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pDfsInfo = (PDFS_INFO_3)(&(((PDFS_INFO_2)buffer)[i]));
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}
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else if (level == 3)
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{
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pDfsInfo = &(((PDFS_INFO_3)buffer)[i]);
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}
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else
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{
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// bug!
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break;
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}
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appDebugOut((DEB_TRACE,"\t%ws\n", pDfsInfo->EntryPath));
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}
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pDfsInfo = (PDFS_INFO_3)buffer;
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#endif // DBG == 1
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if (fBatch == FALSE)
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{
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for (i = 0; i < entriesread; i++)
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{
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DfscmdPrintf(L"%ws", pDfsInfo->EntryPath);
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if (level == 1)
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{
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DfscmdPrintf(L"\r\n");
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pDfsInfo = (LPDFS_INFO_3)
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((LPBYTE) pDfsInfo + sizeof(DFS_INFO_1));
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continue;
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}
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if (L'\0' != *pDfsInfo->Comment)
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{
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// Print the comment at column 60.
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int len = wcslen(pDfsInfo->EntryPath);
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while (len++ < 58)
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{
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DfscmdPrintf(L" "); // putchar?
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}
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DfscmdPrintf(L" %ws\r\n", pDfsInfo->Comment);
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}
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else
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{
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DfscmdPrintf(L"\r\n");
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}
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if (level == 2)
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{
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pDfsInfo = (LPDFS_INFO_3)
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((LPBYTE) pDfsInfo + sizeof(DFS_INFO_2));
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continue;
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}
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pStorage = pDfsInfo->Storage;
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for (j = 0; j < pDfsInfo->NumberOfStorages; j++)
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{
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DfscmdPrintf(L"\t\\\\%ws\\%ws\r\n",
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pStorage[j].ServerName,
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pStorage[j].ShareName);
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}
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pDfsInfo = (LPDFS_INFO_3)
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((LPBYTE) pDfsInfo + sizeof(DFS_INFO_3));
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}
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}
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else
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{
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DfscmdPrintf(L"REM BATCH RESTORE SCRIPT\r\n\r\n");
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for (i = 0; i < entriesread; i++)
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{
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pStorage = pDfsInfo->Storage;
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for (j = 0; j < pDfsInfo->NumberOfStorages; j++)
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{
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if (pDfsInfo->Comment == NULL
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j > 0
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(wcslen(pDfsInfo->Comment) == 1 && pDfsInfo->Comment[0] == L' ')
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) {
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DfscmdPrintf(L"%wsdfscmd /%ws \"%ws\" \"\\\\%ws\\%ws\"%ws\r\n",
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(i == 0) ? L"REM " : L"",
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(j == 0) ? L"map" : L"add",
|
||
|
|
pDfsInfo->EntryPath,
|
||
|
|
pStorage[j].ServerName,
|
||
|
|
pStorage[j].ShareName,
|
||
|
|
(fRestore == TRUE) ? L" /restore" : L"");
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
DfscmdPrintf(L"%wsdfscmd /%ws \"%ws\" \"\\\\%ws\\%ws\" \"%ws\"%ws\r\n",
|
||
|
|
(i == 0) ? L"REM " : L"",
|
||
|
|
(j == 0) ? L"map" : L"add",
|
||
|
|
pDfsInfo->EntryPath,
|
||
|
|
pStorage[j].ServerName,
|
||
|
|
pStorage[j].ShareName,
|
||
|
|
pDfsInfo->Comment,
|
||
|
|
(fRestore == TRUE) ? L" /restore" : L"");
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
DfscmdPrintf(L"\r\n");
|
||
|
|
pDfsInfo = (LPDFS_INFO_3) ((LPBYTE) pDfsInfo + sizeof(DFS_INFO_3));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
NetApiBufferFree( buffer );
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
DfsErrorMessage(status);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// The following is copied from dfsutil code, which allows redirection of
|
||
|
|
// output to a file.
|
||
|
|
//
|
||
|
|
|
||
|
|
#define MAX_MESSAGE_BUF 4096
|
||
|
|
#define MAX_ANSI_MESSAGE_BUF (MAX_MESSAGE_BUF * 3)
|
||
|
|
|
||
|
|
WCHAR MsgBuf[MAX_MESSAGE_BUF];
|
||
|
|
CHAR AnsiBuf[MAX_ANSI_MESSAGE_BUF];
|
||
|
|
|
||
|
|
ULONG
|
||
|
|
DfscmdPrintf(
|
||
|
|
PWCHAR format,
|
||
|
|
...)
|
||
|
|
{
|
||
|
|
DWORD written;
|
||
|
|
va_list va;
|
||
|
|
|
||
|
|
va_start(va, format);
|
||
|
|
wvsprintf(MsgBuf, format, va);
|
||
|
|
written = WideCharToMultiByte(CP_OEMCP, 0,
|
||
|
|
MsgBuf, wcslen(MsgBuf),
|
||
|
|
AnsiBuf, MAX_ANSI_MESSAGE_BUF,
|
||
|
|
NULL, NULL);
|
||
|
|
WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), AnsiBuf, written, &written, NULL);
|
||
|
|
|
||
|
|
va_end(va);
|
||
|
|
return written;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef MOVERENAME
|
||
|
|
|
||
|
|
VOID
|
||
|
|
CmdMove(
|
||
|
|
IN PWSTR pszDfsPath1,
|
||
|
|
IN PWSTR pszDfsPath2
|
||
|
|
)
|
||
|
|
{
|
||
|
|
appDebugOut((DEB_TRACE,"CmdMove(%ws, %ws)\n",
|
||
|
|
pszDfsPath1, pszDfsPath2));
|
||
|
|
|
||
|
|
NET_API_STATUS status = NetDfsMove(
|
||
|
|
pszDfsPath1,
|
||
|
|
pszDfsPath2);
|
||
|
|
if (status != NERR_Success)
|
||
|
|
{
|
||
|
|
DfsErrorMessage(status);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
VOID
|
||
|
|
CmdRename(
|
||
|
|
IN PWSTR pszPath,
|
||
|
|
IN PWSTR pszNewPath
|
||
|
|
)
|
||
|
|
{
|
||
|
|
appDebugOut((DEB_TRACE,"CmdRename(%ws, %ws)\n",
|
||
|
|
pszPath, pszNewPath));
|
||
|
|
|
||
|
|
NET_API_STATUS status = NetDfsRename(
|
||
|
|
pszPath,
|
||
|
|
pszNewPath);
|
||
|
|
if (status != NERR_Success)
|
||
|
|
{
|
||
|
|
DfsErrorMessage(status);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|