-/* -*- c-file-style: "linux" -*-
-
- Copyright (C) 1996-2000 by Andrew Tridgell
- Copyright (C) Paul Mackerras 1996
-
- 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 2 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, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
+/*
+ * Routines only used by the receiving process.
+ *
+ * Copyright (C) 1996-2000 Andrew Tridgell
+ * Copyright (C) 1996 Paul Mackerras
+ * Copyright (C) 2003-2007 Wayne Davison
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+ */
#include "rsync.h"
extern int verbose;
-extern int recurse;
-extern int delete_after;
-extern int max_delete;
-extern int csum_length;
-extern struct stats stats;
extern int dry_run;
+extern int do_xfers;
+extern int am_server;
+extern int do_progress;
+extern int inc_recurse;
+extern int log_before_transfer;
+extern int stdout_format_has_i;
+extern int logfile_format_has_i;
+extern int csum_length;
extern int read_batch;
+extern int write_batch;
extern int batch_gen_fd;
-extern int am_server;
extern int protocol_version;
extern int relative_paths;
-extern int keep_dirlinks;
extern int preserve_hard_links;
extern int preserve_perms;
-extern int cvs_exclude;
-extern int io_error;
-extern char *tmpdir;
-extern char *partial_dir;
-extern char *compare_dest;
+extern int preserve_xattrs;
+extern int basis_dir_cnt;
extern int make_backups;
-extern int do_progress;
-extern char *backup_dir;
-extern char *backup_suffix;
-extern int backup_suffix_len;
extern int cleanup_got_literal;
-extern int module_id;
-extern int ignore_errors;
-extern int orig_umask;
+extern int remove_source_files;
+extern int append_mode;
+extern int sparse_files;
extern int keep_partial;
extern int checksum_seed;
extern int inplace;
+extern int delay_updates;
+extern mode_t orig_umask;
+extern struct stats stats;
+extern char *tmpdir;
+extern char *partial_dir;
+extern char *basis_dir[];
+extern struct file_list *cur_flist, *first_flist;
+extern struct filter_list_struct server_filter_list;
-extern struct exclude_list_struct server_exclude_list;
-
-
-static void delete_one(char *fn, int is_dir)
-{
- if (!is_dir) {
- if (robust_unlink(fn) != 0) {
- rsyserr(FERROR, errno, "delete_one: unlink %s failed",
- full_fname(fn));
- } else if (verbose)
- rprintf(FINFO, "deleting %s\n", safe_fname(fn));
- } else {
- if (do_rmdir(fn) != 0) {
- if (errno != ENOTEMPTY && errno != EEXIST) {
- rsyserr(FERROR, errno,
- "delete_one: rmdir %s failed",
- full_fname(fn));
- }
- } else if (verbose) {
- rprintf(FINFO, "deleting directory %s\n",
- safe_fname(fn));
- }
- }
-}
-
-
-static int is_backup_file(char *fn)
-{
- int k = strlen(fn) - backup_suffix_len;
- return k > 0 && strcmp(fn+k, backup_suffix) == 0;
-}
-
-
-/* This deletes any files on the receiving side that are not present
- * on the sending side. */
-void delete_files(struct file_list *flist)
-{
- struct file_list *local_file_list;
- int i, j;
- char *argv[1], fbuf[MAXPATHLEN];
- static int deletion_count;
-
- if (cvs_exclude)
- add_cvs_excludes();
-
- if (io_error && !(lp_ignore_errors(module_id) || ignore_errors)) {
- rprintf(FINFO,"IO error encountered - skipping file deletion\n");
- return;
- }
-
- for (j = 0; j < flist->count; j++) {
- if (!(flist->files[j]->flags & FLAG_TOP_DIR)
- || !S_ISDIR(flist->files[j]->mode))
- continue;
-
- argv[0] = f_name_to(flist->files[j], fbuf);
-
- if (!(local_file_list = send_file_list(-1, 1, argv)))
- continue;
-
- if (verbose > 1)
- rprintf(FINFO, "deleting in %s\n", safe_fname(fbuf));
-
- for (i = local_file_list->count-1; i >= 0; i--) {
- if (max_delete && deletion_count >= max_delete)
- break;
- if (!local_file_list->files[i]->basename)
- continue;
- if (flist_find(flist,local_file_list->files[i]) < 0) {
- char *f = f_name(local_file_list->files[i]);
- int mode = local_file_list->files[i]->mode;
- if (make_backups && (backup_dir || !is_backup_file(f))
- && !S_ISDIR(mode)) {
- make_backup(f);
- if (verbose) {
- rprintf(FINFO, "deleting %s\n",
- safe_fname(f));
- }
- } else
- delete_one(f, S_ISDIR(mode) != 0);
- deletion_count++;
- }
- }
- flist_free(local_file_list);
- }
-}
-
+static struct bitbag *delayed_bits = NULL;
+static int phase = 0, redoing = 0;
+/* We're either updating the basis file or an identical copy: */
+static int updating_basis;
/*
* get_tmpname() - create a tmp filename for a given filename
* As long as it's unique, rsync will work.
*/
-static int get_tmpname(char *fnametmp, char *fname)
+int get_tmpname(char *fnametmp, char *fname)
{
+ int maxname, added, length = 0;
char *f;
- int length = 0;
- int maxname;
if (tmpdir) {
/* Note: this can't overflow, so the return value is safe */
length = strlcpy(fnametmp, tmpdir, MAXPATHLEN - 2);
fnametmp[length++] = '/';
- fnametmp[length] = '\0'; /* always NULL terminated */
}
if ((f = strrchr(fname, '/')) != NULL) {
} else
f = fname;
fnametmp[length++] = '.';
- fnametmp[length] = '\0'; /* always NULL terminated */
+ /* The maxname value is bufsize, and includes space for the '\0'.
+ * (Note that NAME_MAX get -8 for the leading '.' above.) */
maxname = MIN(MAXPATHLEN - 7 - length, NAME_MAX - 8);
if (maxname < 1) {
return 0;
}
- strlcpy(fnametmp + length, f, maxname);
- strcat(fnametmp + length, ".XXXXXX");
+ added = strlcpy(fnametmp + length, f, maxname);
+ if (added >= maxname)
+ added = maxname - 1;
+ memcpy(fnametmp + length + added, ".XXXXXX", 8);
return 1;
}
static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r,
- char *fname, int fd, OFF_T total_size)
+ const char *fname, int fd, OFF_T total_size)
{
- static char file_sum1[MD4_SUM_LENGTH];
- static char file_sum2[MD4_SUM_LENGTH];
+ static char file_sum1[MAX_DIGEST_LEN];
+ static char file_sum2[MAX_DIGEST_LEN];
struct map_struct *mapbuf;
struct sum_struct sum;
- unsigned int len;
+ int32 len, sum_len;
OFF_T offset = 0;
OFF_T offset2;
char *data;
- int i;
+ int32 i;
char *map = NULL;
read_sum_head(f_in, &sum);
if (fd_r >= 0 && size_r > 0) {
- OFF_T map_size = MAX(sum.blength * 2, 16*1024);
- mapbuf = map_file(fd_r, size_r, map_size, sum.blength);
+ int32 read_size = MAX(sum.blength * 2, 16*1024);
+ mapbuf = map_file(fd_r, size_r, read_size, sum.blength);
if (verbose > 2) {
rprintf(FINFO, "recv mapped %s of size %.0f\n",
- safe_fname(fname_r), (double)size_r);
+ fname_r, (double)size_r);
}
} else
mapbuf = NULL;
sum_init(checksum_seed);
+ if (append_mode > 0) {
+ OFF_T j;
+ sum.flength = (OFF_T)sum.count * sum.blength;
+ if (sum.remainder)
+ sum.flength -= sum.blength - sum.remainder;
+ for (j = CHUNK_SIZE; j < sum.flength; j += CHUNK_SIZE) {
+ if (do_progress)
+ show_progress(offset, total_size);
+ sum_update(map_ptr(mapbuf, offset, CHUNK_SIZE),
+ CHUNK_SIZE);
+ offset = j;
+ }
+ if (offset < sum.flength) {
+ int32 len = (int32)(sum.flength - offset);
+ if (do_progress)
+ show_progress(offset, total_size);
+ sum_update(map_ptr(mapbuf, offset, len), len);
+ offset = sum.flength;
+ }
+ if (fd != -1 && (j = do_lseek(fd, offset, SEEK_SET)) != offset) {
+ rsyserr(FERROR, errno, "lseek of %s returned %.0f, not %.0f",
+ full_fname(fname), (double)j, (double)offset);
+ exit_cleanup(RERR_FILEIO);
+ }
+ }
+
while ((i = recv_token(f_in, &data)) != 0) {
if (do_progress)
show_progress(offset, total_size);
stats.literal_data += i;
cleanup_got_literal = 1;
- sum_update(data,i);
+ sum_update(data, i);
if (fd != -1 && write_file(fd,data,i) != i)
goto report_write_error;
}
i = -(i+1);
- offset2 = i*(OFF_T)sum.blength;
+ offset2 = i * (OFF_T)sum.blength;
len = sum.blength;
if (i == (int)sum.count-1 && sum.remainder != 0)
len = sum.remainder;
stats.matched_data += len;
- if (verbose > 3)
- rprintf(FINFO,"chunk[%d] of size %d at %.0f offset=%.0f\n",
- i,len,(double)offset2,(double)offset);
+ if (verbose > 3) {
+ rprintf(FINFO,
+ "chunk[%d] of size %ld at %.0f offset=%.0f\n",
+ i, (long)len, (double)offset2, (double)offset);
+ }
if (mapbuf) {
map = map_ptr(mapbuf,offset2,len);
see_token(map, len);
- sum_update(map,len);
+ sum_update(map, len);
}
- if (inplace) {
+ if (updating_basis) {
if (offset == offset2 && fd != -1) {
+ OFF_T pos;
if (flush_write_file(fd) < 0)
goto report_write_error;
offset += len;
- if (do_lseek(fd, len, SEEK_CUR) != offset) {
+ if ((pos = do_lseek(fd, len, SEEK_CUR)) != offset) {
rsyserr(FERROR, errno,
- "lseek failed on %s",
- full_fname(fname));
+ "lseek of %s returned %.0f, not %.0f",
+ full_fname(fname),
+ (double)pos, (double)offset);
exit_cleanup(RERR_FILEIO);
}
continue;
}
}
- if (fd != -1 && write_file(fd, map, len) != (int)len)
+ if (fd != -1 && map && write_file(fd, map, len) != (int)len)
goto report_write_error;
offset += len;
}
- flush_write_file(fd);
+ if (flush_write_file(fd) < 0)
+ goto report_write_error;
#ifdef HAVE_FTRUNCATE
if (inplace && fd != -1)
exit_cleanup(RERR_FILEIO);
}
- sum_end(file_sum1);
+ sum_len = sum_end(file_sum1);
if (mapbuf)
unmap_file(mapbuf);
- read_buf(f_in,file_sum2,MD4_SUM_LENGTH);
+ read_buf(f_in, file_sum2, sum_len);
if (verbose > 2)
rprintf(FINFO,"got file_sum\n");
- if (fd != -1 && memcmp(file_sum1, file_sum2, MD4_SUM_LENGTH) != 0)
+ if (fd != -1 && memcmp(file_sum1, file_sum2, sum_len) != 0)
return 0;
return 1;
}
receive_data(f_in, NULL, -1, 0, NULL, -1, length);
}
+static void handle_delayed_updates(char *local_name)
+{
+ char *fname, *partialptr;
+ int ndx;
+
+ for (ndx = -1; (ndx = bitbag_next_bit(delayed_bits, ndx)) >= 0; ) {
+ struct file_struct *file = cur_flist->files[ndx];
+ fname = local_name ? local_name : f_name(file, NULL);
+ if ((partialptr = partial_dir_fname(fname)) != NULL) {
+ if (make_backups > 0 && !make_backup(fname))
+ continue;
+ if (verbose > 2) {
+ rprintf(FINFO, "renaming %s to %s\n",
+ partialptr, fname);
+ }
+ /* We don't use robust_rename() here because the
+ * partial-dir must be on the same drive. */
+ if (do_rename(partialptr, fname) < 0) {
+ rsyserr(FERROR, errno,
+ "rename failed for %s (from %s)",
+ full_fname(fname), partialptr);
+ } else {
+ if (remove_source_files
+ || (preserve_hard_links && F_IS_HLINKED(file)))
+ send_msg_int(MSG_SUCCESS, ndx);
+ handle_partial_dir(partialptr, PDIR_DELETE);
+ }
+ }
+ }
+}
+
+static int get_next_gen_ndx(int fd, int next_gen_ndx, int desired_ndx)
+{
+ while (next_gen_ndx < desired_ndx) {
+ if (next_gen_ndx >= 0) {
+ rprintf(FINFO,
+ "(No batched update for%s \"%s\")\n",
+ redoing ? " resend of" : "",
+ f_name(cur_flist->files[next_gen_ndx], NULL));
+ }
+ next_gen_ndx = read_int(fd);
+ if (next_gen_ndx == -1) {
+ if (inc_recurse)
+ next_gen_ndx = first_flist->prev->count + first_flist->prev->ndx_start;
+ else
+ next_gen_ndx = cur_flist->count;
+ }
+ }
+ return next_gen_ndx;
+}
/**
* main routine for receiver process.
*
* Receiver process runs on the same host as the generator process. */
-int recv_files(int f_in, struct file_list *flist, char *local_name,
- int f_in_name)
+int recv_files(int f_in, char *local_name)
{
- int next_gen_i = -1;
+ int next_gen_ndx = -1;
int fd1,fd2;
STRUCT_STAT st;
+ int iflags, xlen;
char *fname, fbuf[MAXPATHLEN];
- char template[MAXPATHLEN];
+ char xname[MAXPATHLEN];
char fnametmp[MAXPATHLEN];
char *fnamecmp, *partialptr;
char fnamecmpbuf[MAXPATHLEN];
+ uchar fnamecmp_type;
struct file_struct *file;
struct stats initial_stats;
- int save_make_backups = make_backups;
- int i, recv_ok, phase = 0;
+ int itemizing = am_server ? logfile_format_has_i : stdout_format_has_i;
+ enum logcode log_code = log_before_transfer ? FLOG : FINFO;
+ int max_phase = protocol_version >= 29 ? 2 : 1;
+ int dflt_perms = (ACCESSPERMS & ~orig_umask);
+#ifdef SUPPORT_ACLS
+ const char *parent_dirname = "";
+#endif
+ int ndx, recv_ok;
if (verbose > 2)
- rprintf(FINFO,"recv_files(%d) starting\n",flist->count);
+ rprintf(FINFO, "recv_files(%d) starting\n", cur_flist->count);
- if (flist->hlink_pool) {
- pool_destroy(flist->hlink_pool);
- flist->hlink_pool = NULL;
- }
+ if (delay_updates)
+ delayed_bits = bitbag_create(cur_flist->count + 1);
+
+ updating_basis = inplace;
while (1) {
cleanup_disable();
- i = read_int(f_in);
- if (i == -1) {
- if (read_batch) {
- if (next_gen_i != flist->count) {
- do {
- if (f_in_name >= 0
- && next_gen_i >= 0)
- read_byte(f_in_name);
- } while (read_int(batch_gen_fd) != -1);
- }
- next_gen_i = -1;
+ /* This call also sets cur_flist. */
+ ndx = read_ndx_and_attrs(f_in, &iflags, &fnamecmp_type,
+ xname, &xlen);
+ if (ndx == NDX_DONE) {
+ if (inc_recurse && first_flist) {
+ flist_free(first_flist);
+ if (first_flist)
+ continue;
}
-
- if (phase)
+ if (read_batch && cur_flist) {
+ int high = inc_recurse
+ ? first_flist->prev->count + first_flist->prev->ndx_start
+ : cur_flist->count;
+ get_next_gen_ndx(batch_gen_fd, next_gen_ndx, high);
+ next_gen_ndx = -1;
+ }
+ if (++phase > max_phase)
break;
-
- phase = 1;
- csum_length = SUM_LENGTH;
if (verbose > 2)
rprintf(FINFO, "recv_files phase=%d\n", phase);
+ if (phase == 2 && delay_updates)
+ handle_delayed_updates(local_name);
send_msg(MSG_DONE, "", 0);
- if (keep_partial)
- make_backups = 0; /* prevents double backup */
continue;
}
- if (i < 0 || i >= flist->count) {
- rprintf(FERROR,"Invalid file index %d in recv_files (count=%d)\n",
- i, flist->count);
+ file = cur_flist->files[ndx - cur_flist->ndx_start];
+ fname = local_name ? local_name : f_name(file, fbuf);
+
+ if (verbose > 2)
+ rprintf(FINFO, "recv_files(%s)\n", fname);
+
+#ifdef SUPPORT_XATTRS
+ if (iflags & ITEM_REPORT_XATTR && !dry_run)
+ recv_xattr_request(file, f_in);
+#endif
+
+ if (!(iflags & ITEM_TRANSFER)) {
+ maybe_log_item(file, iflags, itemizing, xname);
+#ifdef SUPPORT_XATTRS
+ if (preserve_xattrs && iflags & ITEM_REPORT_XATTR && !dry_run)
+ set_file_attrs(fname, file, NULL, fname, 0);
+#endif
+ continue;
+ }
+ if (phase == 2) {
+ rprintf(FERROR,
+ "got transfer request in phase 2 [%s]\n",
+ who_am_i());
exit_cleanup(RERR_PROTOCOL);
}
- file = flist->files[i];
+ if (file->flags & FLAG_FILE_SENT) {
+ if (csum_length == SHORT_SUM_LENGTH) {
+ if (keep_partial && !partial_dir)
+ make_backups = -make_backups; /* prevents double backup */
+ append_mode = -append_mode;
+ sparse_files = -sparse_files;
+ csum_length = SUM_LENGTH;
+ redoing = 1;
+ }
+ } else {
+ if (csum_length != SHORT_SUM_LENGTH) {
+ if (keep_partial && !partial_dir)
+ make_backups = -make_backups;
+ append_mode = -append_mode;
+ sparse_files = -sparse_files;
+ csum_length = SHORT_SUM_LENGTH;
+ redoing = 0;
+ }
+ }
- stats.current_file_index = i;
+ stats.current_file_index = ndx;
stats.num_transferred_files++;
- stats.total_transferred_size += file->length;
+ stats.total_transferred_size += F_LENGTH(file);
cleanup_got_literal = 0;
- if (local_name)
- fname = local_name;
- else
- fname = f_name_to(file, fbuf);
+ if (server_filter_list.head
+ && check_filter(&server_filter_list, fname, 0) < 0) {
+ rprintf(FERROR, "attempt to hack rsync failed.\n");
+ exit_cleanup(RERR_PROTOCOL);
+ }
- if (dry_run) {
- if (!am_server && verbose) /* log the transfer */
- rprintf(FINFO, "%s\n", safe_fname(fname));
+ if (!do_xfers) { /* log the transfer */
+ log_item(FCLIENT, file, &stats, iflags, NULL);
+ if (read_batch)
+ discard_receive_data(f_in, F_LENGTH(file));
+ continue;
+ }
+ if (write_batch < 0) {
+ log_item(FINFO, file, &stats, iflags, NULL);
+ if (!am_server)
+ discard_receive_data(f_in, F_LENGTH(file));
continue;
}
-
- initial_stats = stats;
-
- if (verbose > 2)
- rprintf(FINFO, "recv_files(%s)\n", safe_fname(fname));
if (read_batch) {
- while (i > next_gen_i) {
- if (f_in_name >= 0 && next_gen_i >= 0)
- read_byte(f_in_name);
- next_gen_i = read_int(batch_gen_fd);
- if (next_gen_i == -1)
- next_gen_i = flist->count;
- }
- if (i < next_gen_i) {
- rprintf(FINFO, "skipping update for \"%s\"\n",
- safe_fname(fname));
- discard_receive_data(f_in, file->length);
+ next_gen_ndx = get_next_gen_ndx(batch_gen_fd, next_gen_ndx, ndx);
+ if (ndx < next_gen_ndx) {
+ rprintf(FINFO,
+ "(Skipping batched update for \"%s\")\n",
+ fname);
+ discard_receive_data(f_in, F_LENGTH(file));
continue;
}
- next_gen_i = -1;
- }
-
- if (server_exclude_list.head
- && check_exclude(&server_exclude_list, fname,
- S_ISDIR(file->mode)) < 0) {
- rprintf(FERROR, "attempt to hack rsync failed.\n");
- exit_cleanup(RERR_PROTOCOL);
+ next_gen_ndx = -1;
}
partialptr = partial_dir ? partial_dir_fname(fname) : fname;
- if (f_in_name >= 0) {
- switch (read_byte(f_in_name)) {
+ if (protocol_version >= 29) {
+ switch (fnamecmp_type) {
case FNAMECMP_FNAME:
fnamecmp = fname;
break;
case FNAMECMP_PARTIAL_DIR:
- fnamecmp = partialptr ? partialptr : fname;
+ fnamecmp = partialptr;
break;
case FNAMECMP_BACKUP:
fnamecmp = get_backup_name(fname);
break;
- case FNAMECMP_CMPDEST:
+ case FNAMECMP_FUZZY:
+ updating_basis = 0;
+ if (file->dirname) {
+ pathjoin(fnamecmpbuf, MAXPATHLEN,
+ file->dirname, xname);
+ fnamecmp = fnamecmpbuf;
+ } else
+ fnamecmp = xname;
+ break;
default:
+ updating_basis = 0;
+ if (fnamecmp_type >= basis_dir_cnt) {
+ rprintf(FERROR,
+ "invalid basis_dir index: %d.\n",
+ fnamecmp_type);
+ exit_cleanup(RERR_PROTOCOL);
+ }
pathjoin(fnamecmpbuf, sizeof fnamecmpbuf,
- compare_dest, fname);
+ basis_dir[fnamecmp_type], fname);
fnamecmp = fnamecmpbuf;
break;
}
- } else
- fnamecmp = fname;
+ if (!fnamecmp || (server_filter_list.head
+ && check_filter(&server_filter_list, fname, 0) < 0))
+ fnamecmp = fname;
+ } else {
+ /* Reminder: --inplace && --partial-dir are never
+ * enabled at the same time. */
+ if (inplace && make_backups > 0) {
+ if (!(fnamecmp = get_backup_name(fname)))
+ fnamecmp = fname;
+ } else if (partial_dir && partialptr)
+ fnamecmp = partialptr;
+ else
+ fnamecmp = fname;
+ }
+
+ initial_stats = stats;
/* open the file */
fd1 = do_open(fnamecmp, O_RDONLY, 0);
- if (fd1 != -1 && do_fstat(fd1,&st) != 0) {
+ if (fd1 == -1 && protocol_version < 29) {
+ if (fnamecmp != fname) {
+ fnamecmp = fname;
+ fd1 = do_open(fnamecmp, O_RDONLY, 0);
+ }
+
+ if (fd1 == -1 && basis_dir[0]) {
+ /* pre-29 allowed only one alternate basis */
+ pathjoin(fnamecmpbuf, sizeof fnamecmpbuf,
+ basis_dir[0], fname);
+ fnamecmp = fnamecmpbuf;
+ fd1 = do_open(fnamecmp, O_RDONLY, 0);
+ }
+ }
+
+ if (fd1 == -1) {
+ st.st_mode = 0;
+ st.st_size = 0;
+ } else if (do_fstat(fd1,&st) != 0) {
rsyserr(FERROR, errno, "fstat %s failed",
full_fname(fnamecmp));
- discard_receive_data(f_in, file->length);
+ discard_receive_data(f_in, F_LENGTH(file));
close(fd1);
continue;
}
*/
rprintf(FERROR,"recv_files: %s is a directory\n",
full_fname(fnamecmp));
- discard_receive_data(f_in, file->length);
+ discard_receive_data(f_in, F_LENGTH(file));
close(fd1);
continue;
}
fd1 = -1;
}
- if (fd1 != -1 && !preserve_perms) {
- /* if the file exists already and we aren't preserving
- * permissions then act as though the remote end sent
- * us the file permissions we already have */
- file->mode = st.st_mode;
+ /* If we're not preserving permissions, change the file-list's
+ * mode based on the local permissions and some heuristics. */
+ if (!preserve_perms) {
+ int exists = fd1 != -1;
+#ifdef SUPPORT_ACLS
+ const char *dn = file->dirname ? file->dirname : ".";
+ if (parent_dirname != dn
+ && strcmp(parent_dirname, dn) != 0) {
+ dflt_perms = default_perms_for_dir(dn);
+ parent_dirname = dn;
+ }
+#endif
+ file->mode = dest_mode(file->mode, st.st_mode,
+ dflt_perms, exists);
}
- /* We now check to see if we are writing file "inplace" */
+ /* We now check to see if we are writing the file "inplace" */
if (inplace) {
- fd2 = do_open(fname, O_WRONLY|O_CREAT, 0);
+ fd2 = do_open(fname, O_WRONLY|O_CREAT, 0600);
if (fd2 == -1) {
rsyserr(FERROR, errno, "open %s failed",
full_fname(fname));
- discard_receive_data(f_in, file->length);
+ discard_receive_data(f_in, F_LENGTH(file));
if (fd1 != -1)
close(fd1);
continue;
}
} else {
if (!get_tmpname(fnametmp,fname)) {
- discard_receive_data(f_in, file->length);
+ discard_receive_data(f_in, F_LENGTH(file));
if (fd1 != -1)
close(fd1);
continue;
}
- strlcpy(template, fnametmp, sizeof template);
-
/* we initially set the perms without the
* setuid/setgid bits to ensure that there is no race
* condition. They are then correctly updated after
* because their information should have been previously
* transferred, but that may not be the case with -R */
if (fd2 == -1 && relative_paths && errno == ENOENT
- && create_directory_path(fnametmp, orig_umask) == 0) {
- strlcpy(fnametmp, template, sizeof fnametmp);
+ && create_directory_path(fnametmp) == 0) {
+ /* Get back to name with XXXXXX in it. */
+ get_tmpname(fnametmp, fname);
fd2 = do_mkstemp(fnametmp, file->mode & INITACCESSPERMS);
}
if (fd2 == -1) {
rsyserr(FERROR, errno, "mkstemp %s failed",
full_fname(fnametmp));
- discard_receive_data(f_in, file->length);
+ discard_receive_data(f_in, F_LENGTH(file));
if (fd1 != -1)
close(fd1);
continue;
}
- if (partialptr)
- cleanup_set(fnametmp, partialptr, file, fd1, fd2);
+ cleanup_set(fnametmp, partialptr, file, fd1, fd2);
}
- if (!am_server && verbose) /* log the transfer */
- rprintf(FINFO, "%s\n", safe_fname(fname));
+ /* log the transfer */
+ if (log_before_transfer)
+ log_item(FCLIENT, file, &initial_stats, iflags, NULL);
+ else if (!am_server && verbose && do_progress)
+ rprintf(FINFO, "%s\n", fname);
/* recv file data */
recv_ok = receive_data(f_in, fnamecmp, fd1, st.st_size,
- fname, fd2, file->length);
+ fname, fd2, F_LENGTH(file));
- log_recv(file, &initial_stats);
+ log_item(log_code, file, &initial_stats, iflags, NULL);
if (fd1 != -1)
close(fd1);
exit_cleanup(RERR_FILEIO);
}
- if (recv_ok || inplace)
- finish_transfer(fname, fnametmp, file, recv_ok);
- else if (keep_partial && partialptr
- && handle_partial_dir(partialptr, PDIR_CREATE))
- finish_transfer(partialptr, fnametmp, file, 0);
- else {
+ if ((recv_ok && (!delay_updates || !partialptr)) || inplace) {
+ char *temp_copy_name;
+ if (partialptr == fname)
+ partialptr = temp_copy_name = NULL;
+ else if (*partial_dir == '/')
+ temp_copy_name = NULL;
+ else
+ temp_copy_name = partialptr;
+ finish_transfer(fname, fnametmp, fnamecmp,
+ temp_copy_name, file, recv_ok, 1);
+ if (fnamecmp == partialptr) {
+ do_unlink(partialptr);
+ handle_partial_dir(partialptr, PDIR_DELETE);
+ }
+ } else if (keep_partial && partialptr
+ && handle_partial_dir(partialptr, PDIR_CREATE)) {
+ finish_transfer(partialptr, fnametmp, fnamecmp, NULL,
+ file, recv_ok, !partial_dir);
+ if (delay_updates && recv_ok) {
+ bitbag_set_bit(delayed_bits, ndx);
+ recv_ok = -1;
+ }
+ } else {
partialptr = NULL;
do_unlink(fnametmp);
}
- if (partialptr != fname && fnamecmp == partialptr && recv_ok) {
- do_unlink(partialptr);
- handle_partial_dir(partialptr, PDIR_DELETE);
- }
-
cleanup_disable();
- if (!recv_ok) {
- int msgtype = csum_length == SUM_LENGTH || read_batch ?
- FERROR : FINFO;
+ if (recv_ok > 0) {
+ if (remove_source_files || inc_recurse
+ || (preserve_hard_links && F_IS_HLINKED(file)))
+ send_msg_int(MSG_SUCCESS, ndx);
+ } else if (!recv_ok) {
+ enum logcode msgtype = redoing || read_batch ? FERROR : FINFO;
if (msgtype == FERROR || verbose) {
char *errstr, *redostr, *keptstr;
if (!(keep_partial && partialptr) && !inplace)
}
rprintf(msgtype,
"%s: %s failed verification -- update %s%s.\n",
- errstr, safe_fname(fname),
- keptstr, redostr);
- }
- if (csum_length != SUM_LENGTH) {
- char buf[4];
- SIVAL(buf, 0, i);
- send_msg(MSG_REDO, buf, 4);
+ errstr, fname, keptstr, redostr);
}
+ if (!redoing) {
+ send_msg_int(MSG_REDO, ndx);
+ file->flags |= FLAG_FILE_SENT;
+ } else if (inc_recurse)
+ send_msg_int(MSG_NO_SEND, ndx);
}
}
- make_backups = save_make_backups;
+ if (make_backups < 0)
+ make_backups = -make_backups;
- if (delete_after && recurse && !local_name && flist->count > 0)
- delete_files(flist);
+ if (phase == 2 && delay_updates) /* for protocol_version < 29 */
+ handle_delayed_updates(local_name);
if (verbose > 2)
rprintf(FINFO,"recv_files finished\n");
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff