+++ /dev/null
-/*
- * Unix SMB/CIFS implementation.
- * Group Policy Object Support
- * Copyright (C) Guenther Deschner 2006
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "includes.h"
-#include "system/filesys.h"
-#include "libsmb/libsmb.h"
-#include "../libgpo/gpo.h"
-#include "libgpo/gpo_proto.h"
-
-struct sync_context {
- TALLOC_CTX *mem_ctx;
- struct cli_state *cli;
- char *remote_path;
- char *local_path;
- char *mask;
- uint16_t attribute;
-};
-
-static NTSTATUS gpo_sync_func(const char *mnt,
- struct file_info *info,
- const char *mask,
- void *state);
-
-NTSTATUS gpo_copy_file(TALLOC_CTX *mem_ctx,
- struct cli_state *cli,
- const char *nt_path,
- const char *unix_path)
-{
- NTSTATUS result;
- uint16_t fnum;
- int fd = -1;
- char *data = NULL;
- static int io_bufsize = 64512;
- int read_size = io_bufsize;
- off_t nread = 0;
-
- result = cli_openx(cli, nt_path, O_RDONLY, DENY_NONE, &fnum);
- if (!NT_STATUS_IS_OK(result)) {
- goto out;
- }
-
- if ((fd = open(unix_path, O_WRONLY|O_CREAT|O_TRUNC, 0644)) == -1) {
- result = map_nt_error_from_unix(errno);
- goto out;
- }
-
- if ((data = (char *)SMB_MALLOC(read_size)) == NULL) {
- result = NT_STATUS_NO_MEMORY;
- goto out;
- }
-
- while (1) {
- size_t n = 0;
-
- result = cli_read(cli, fnum, data, nread, read_size, &n);
- if (!NT_STATUS_IS_OK(result)) {
- goto out;
- }
-
- if (n == 0)
- break;
-
- if (write(fd, data, n) != n) {
- break;
- }
-
- nread += n;
- }
-
- result = NT_STATUS_OK;
-
- out:
- SAFE_FREE(data);
- if (fnum) {
- cli_close(cli, fnum);
- }
- if (fd != -1) {
- close(fd);
- }
-
- return result;
-}
-
-/****************************************************************
- copy dir
-****************************************************************/
-
-static NTSTATUS gpo_copy_dir(const char *unix_path)
-{
- if ((mkdir(unix_path, 0644)) < 0 && errno != EEXIST) {
- return map_nt_error_from_unix(errno);
- }
-
- return NT_STATUS_OK;
-}
-
-/****************************************************************
- sync files
-****************************************************************/
-
-static NTSTATUS gpo_sync_files(struct sync_context *ctx)
-{
- NTSTATUS status;
-
- DEBUG(3,("calling cli_list with mask: %s\n", ctx->mask));
-
- status = cli_list(ctx->cli, ctx->mask, ctx->attribute, gpo_sync_func,
- ctx);
- if (!NT_STATUS_IS_OK(status)) {
- DEBUG(1, ("listing [%s] failed with error: %s\n",
- ctx->mask, nt_errstr(status)));
- return status;
- }
-
- return status;
-}
-
-/****************************************************************
- syncronisation call back
-****************************************************************/
-
-static NTSTATUS gpo_sync_func(const char *mnt,
- struct file_info *info,
- const char *mask,
- void *state)
-{
- NTSTATUS result;
- struct sync_context *ctx;
- fstring nt_filename, unix_filename;
- fstring nt_dir, unix_dir;
- char *old_nt_dir, *old_unix_dir;
-
- ctx = (struct sync_context *)state;
-
- if (strequal(info->name, ".") || strequal(info->name, "..")) {
- return NT_STATUS_OK;
- }
-
- DEBUG(5,("gpo_sync_func: got mask: [%s], name: [%s]\n",
- mask, info->name));
-
- if (info->mode & FILE_ATTRIBUTE_DIRECTORY) {
-
- DEBUG(3,("got dir: [%s]\n", info->name));
-
- fstrcpy(nt_dir, ctx->remote_path);
- fstrcat(nt_dir, "\\");
- fstrcat(nt_dir, info->name);
-
- fstrcpy(unix_dir, ctx->local_path);
- fstrcat(unix_dir, "/");
- fstrcat(unix_dir, info->name);
-
- result = gpo_copy_dir(unix_dir);
- if (!NT_STATUS_IS_OK(result)) {
- DEBUG(1,("failed to copy dir: %s\n",
- nt_errstr(result)));
- return result;
- }
-
- old_nt_dir = ctx->remote_path;
- ctx->remote_path = talloc_strdup(ctx->mem_ctx, nt_dir);
-
- old_unix_dir = ctx->local_path;
- ctx->local_path = talloc_strdup(ctx->mem_ctx, unix_dir);
-
- ctx->mask = talloc_asprintf(ctx->mem_ctx,
- "%s\\*",
- nt_dir);
- if (!ctx->local_path || !ctx->mask || !ctx->remote_path) {
- DEBUG(0,("gpo_sync_func: ENOMEM\n"));
- return NT_STATUS_NO_MEMORY;
- }
- result = gpo_sync_files(ctx);
- if (!NT_STATUS_IS_OK(result)) {
- DEBUG(0,("could not sync files\n"));
- return result;
- }
-
- ctx->remote_path = old_nt_dir;
- ctx->local_path = old_unix_dir;
- return NT_STATUS_OK;
- }
-
- DEBUG(3,("got file: [%s]\n", info->name));
-
- fstrcpy(nt_filename, ctx->remote_path);
- fstrcat(nt_filename, "\\");
- fstrcat(nt_filename, info->name);
-
- fstrcpy(unix_filename, ctx->local_path);
- fstrcat(unix_filename, "/");
- fstrcat(unix_filename, info->name);
-
- result = gpo_copy_file(ctx->mem_ctx, ctx->cli,
- nt_filename, unix_filename);
- if (!NT_STATUS_IS_OK(result)) {
- DEBUG(1,("failed to copy file: %s\n",
- nt_errstr(result)));
- }
- return result;
-}
-
-
-/****************************************************************
- list a remote directory and download recursivly
-****************************************************************/
-
-NTSTATUS gpo_sync_directories(TALLOC_CTX *mem_ctx,
- struct cli_state *cli,
- const char *nt_path,
- const char *local_path)
-{
- struct sync_context ctx;
-
- ctx.mem_ctx = mem_ctx;
- ctx.cli = cli;
- ctx.remote_path = discard_const_p(char, nt_path);
- ctx.local_path = discard_const_p(char, local_path);
- ctx.attribute = (FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_DIRECTORY);
-
- ctx.mask = talloc_asprintf(mem_ctx,
- "%s\\*",
- nt_path);
- if (!ctx.mask) {
- return NT_STATUS_NO_MEMORY;
- }
-
- return gpo_sync_files(&ctx);
-}
git.samba.org / amitay / samba.git / blobdiff