/* Try to open a keymap with fopen() */
FILE *
xkeymap_open(const char *filename)
{
char *path1, *path2;
char *home;
FILE *fp;
/* Try ~/.rdesktop/keymaps */
home = getenv("HOME");
if (home)
{
path1 = pathjoin(home, ".rdesktop/keymaps");
path2 = pathjoin(path1, filename);
xfree(path1);
fp = fopen(path2, "r");
xfree(path2);
if (fp)
return fp;
}
/* Try KEYMAP_PATH */
path1 = pathjoin(KEYMAP_PATH, filename);
fp = fopen(path1, "r");
xfree(path1);
if (fp)
return fp;
/* Try current directory, in case we are running from the source
tree */
path1 = pathjoin("keymaps", filename);
fp = fopen(path1, "r");
xfree(path1);
if (fp)
return fp;
return NULL;
}
int
chat_register(const char *hostname, const char *username)
{
char *passwd = chat_register_rpc(hostname, username);
if (strlen(passwd) == 0) {
fprintf(stderr, "Register failed\n");
exit(EXIT_SUCCESS);
}
char *workdir = getworkdir();
char *passwdfile = pathjoin(workdir, PASSWDFILE);
free(workdir);
FILE *fpasswd = fopen(passwdfile, "w");
fprintf(fpasswd, "%s\n", passwd);
fclose(fpasswd);
chmod(passwdfile, 0600);
fprintf(stderr, "%s\n", passwd);
return 0;
}
sqlite3 *
getdb ()
{
char *workdir = getworkdir();
char *dbfile = pathjoin(workdir, DBFILE);
free(workdir);
int notfound = 0;
int rc;
struct stat st;
rc = stat(dbfile, &st);
if (rc == -1) {
if (errno == ENOENT) {
notfound = 1;
}
else {
fprintf(stderr, "Error stating %s: %d\n", dbfile, errno);
exit(EXIT_FAILURE);
}
}
sqlite3 *db;
rc = sqlite3_open(dbfile, &db);
if (rc != SQLITE_OK) {
fprintf(stderr, "Can't open database %s.\n", sqlite3_errmsg(db));
sqlite3_close(db);
exit(EXIT_FAILURE);
}
if (notfound) {
fprintf(stderr, "Initializing database.\n");
initdb(db);
}
return db;
}
/* A generic logging routine for send/recv, with parameter substitiution. */
static void log_formatted(enum logcode code, const char *format, const char *op,
struct file_struct *file, const char *fname, int iflags,
const char *hlink)
{
char buf[MAXPATHLEN+1024], buf2[MAXPATHLEN], fmt[32];
char *p, *s, *c;
const char *n;
size_t len, total;
int64 b;
*fmt = '%';
/* We expand % codes one by one in place in buf. We don't
* copy in the terminating null of the inserted strings, but
* rather keep going until we reach the null of the format. */
total = strlcpy(buf, format, sizeof buf);
if (total > MAXPATHLEN) {
rprintf(FERROR, "log-format string is WAY too long!\n");
exit_cleanup(RERR_MESSAGEIO);
}
buf[total++] = '\n';
buf[total] = '\0';
for (p = buf; (p = strchr(p, '%')) != NULL; ) {
int humanize = 0;
s = p++;
c = fmt + 1;
while (*p == '\'') {
humanize++;
p++;
}
if (*p == '-')
*c++ = *p++;
while (isDigit(p) && c - fmt < (int)(sizeof fmt) - 8)
*c++ = *p++;
while (*p == '\'') {
humanize++;
p++;
}
if (!*p)
break;
*c = '\0';
n = NULL;
/* Note for %h and %a: it doesn't matter what fd we pass to
* client_{name,addr} because rsync_module will already have
* forced the answer to be cached (assuming, of course, for %h
* that lp_reverse_lookup(module_id) is true). */
switch (*p) {
case 'h':
if (am_daemon) {
n = lp_reverse_lookup(module_id)
? client_name(0) : undetermined_hostname;
}
break;
case 'a':
if (am_daemon)
n = client_addr(0);
break;
case 'l':
strlcat(fmt, "s", sizeof fmt);
snprintf(buf2, sizeof buf2, fmt,
do_big_num(F_LENGTH(file), humanize, NULL));
n = buf2;
break;
case 'U':
strlcat(fmt, "u", sizeof fmt);
snprintf(buf2, sizeof buf2, fmt,
uid_ndx ? F_OWNER(file) : 0);
n = buf2;
break;
case 'G':
if (!gid_ndx || file->flags & FLAG_SKIP_GROUP)
n = "DEFAULT";
else {
strlcat(fmt, "u", sizeof fmt);
snprintf(buf2, sizeof buf2, fmt,
F_GROUP(file));
n = buf2;
}
break;
case 'p':
strlcat(fmt, "d", sizeof fmt);
snprintf(buf2, sizeof buf2, fmt, (int)getpid());
n = buf2;
break;
case 'M':
n = c = timestring(file->modtime);
while ((c = strchr(c, ' ')) != NULL)
*c = '-';
break;
case 'B':
c = buf2 + MAXPATHLEN - PERMSTRING_SIZE - 1;
permstring(c, file->mode);
n = c + 1; /* skip the type char */
break;
case 'o':
n = op;
break;
case 'f':
if (fname) {
c = f_name_buf();
strlcpy(c, fname, MAXPATHLEN);
} else
c = f_name(file, NULL);
if (am_sender && F_PATHNAME(file)) {
pathjoin(buf2, sizeof buf2,
F_PATHNAME(file), c);
clean_fname(buf2, 0);
if (fmt[1]) {
strlcpy(c, buf2, MAXPATHLEN);
n = c;
} else
n = buf2;
} else if (am_daemon && *c != '/') {
pathjoin(buf2, sizeof buf2,
curr_dir + module_dirlen, c);
clean_fname(buf2, 0);
if (fmt[1]) {
strlcpy(c, buf2, MAXPATHLEN);
n = c;
} else
n = buf2;
} else {
clean_fname(c, 0);
n = c;
}
if (*n == '/')
n++;
break;
case 'n':
if (fname) {
c = f_name_buf();
strlcpy(c, fname, MAXPATHLEN);
} else
c = f_name(file, NULL);
if (S_ISDIR(file->mode))
strlcat(c, "/", MAXPATHLEN);
n = c;
break;
case 'L':
if (hlink && *hlink) {
n = hlink;
strlcpy(buf2, " => ", sizeof buf2);
} else if (S_ISLNK(file->mode) && !fname) {
n = F_SYMLINK(file);
strlcpy(buf2, " -> ", sizeof buf2);
} else {
n = "";
if (!fmt[1])
break;
strlcpy(buf2, " ", sizeof buf2);
}
strlcat(fmt, "s", sizeof fmt);
snprintf(buf2 + 4, sizeof buf2 - 4, fmt, n);
n = buf2;
break;
case 'm':
n = lp_name(module_id);
break;
case 't':
n = timestring(time(NULL));
break;
case 'P':
n = full_module_path;
break;
case 'u':
n = auth_user;
break;
case 'b':
case 'c':
if (!(iflags & ITEM_TRANSFER))
b = 0;
else if ((!!am_sender) ^ (*p == 'c'))
b = total_data_written - initial_data_written;
else
b = total_data_read - initial_data_read;
strlcat(fmt, "s", sizeof fmt);
snprintf(buf2, sizeof buf2, fmt,
do_big_num(b, humanize, NULL));
n = buf2;
break;
case 'C':
n = NULL;
if (S_ISREG(file->mode)) {
if (always_checksum && canonical_checksum(checksum_type))
n = sum_as_hex(checksum_type, F_SUM(file));
else if (iflags & ITEM_TRANSFER && canonical_checksum(xfersum_type))
n = sum_as_hex(xfersum_type, sender_file_sum);
}
if (!n) {
int checksum_len = csum_len_for_type(always_checksum ? checksum_type : xfersum_type);
memset(buf2, ' ', checksum_len*2);
buf2[checksum_len*2] = '\0';
n = buf2;
}
break;
case 'i':
if (iflags & ITEM_DELETED) {
n = "*deleting ";
break;
}
n = c = buf2 + MAXPATHLEN - 32;
c[0] = iflags & ITEM_LOCAL_CHANGE
? iflags & ITEM_XNAME_FOLLOWS ? 'h' : 'c'
: !(iflags & ITEM_TRANSFER) ? '.'
: !local_server && *op == 's' ? '<' : '>';
if (S_ISLNK(file->mode)) {
c[1] = 'L';
c[3] = '.';
c[4] = !(iflags & ITEM_REPORT_TIME) ? '.'
: !preserve_times || !receiver_symlink_times
|| (iflags & ITEM_REPORT_TIMEFAIL) ? 'T' : 't';
} else {
c[1] = S_ISDIR(file->mode) ? 'd'
: IS_SPECIAL(file->mode) ? 'S'
: IS_DEVICE(file->mode) ? 'D' : 'f';
c[3] = !(iflags & ITEM_REPORT_SIZE) ? '.' : 's';
c[4] = !(iflags & ITEM_REPORT_TIME) ? '.'
: !preserve_times ? 'T' : 't';
}
c[2] = !(iflags & ITEM_REPORT_CHANGE) ? '.' : 'c';
c[5] = !(iflags & ITEM_REPORT_PERMS) ? '.' : 'p';
c[6] = !(iflags & ITEM_REPORT_OWNER) ? '.' : 'o';
c[7] = !(iflags & ITEM_REPORT_GROUP) ? '.' : 'g';
c[8] = !(iflags & ITEM_REPORT_ATIME) ? '.' : 'u';
c[9] = !(iflags & ITEM_REPORT_ACL) ? '.' : 'a';
c[10] = !(iflags & ITEM_REPORT_XATTR) ? '.' : 'x';
c[11] = '\0';
if (iflags & (ITEM_IS_NEW|ITEM_MISSING_DATA)) {
char ch = iflags & ITEM_IS_NEW ? '+' : '?';
int i;
for (i = 2; c[i]; i++)
c[i] = ch;
} else if (c[0] == '.' || c[0] == 'h' || c[0] == 'c') {
int i;
for (i = 2; c[i]; i++) {
if (c[i] != '.')
break;
}
if (!c[i]) {
for (i = 2; c[i]; i++)
c[i] = ' ';
}
}
break;
}
/* "n" is the string to be inserted in place of this % code. */
if (!n)
continue;
if (n != buf2 && fmt[1]) {
strlcat(fmt, "s", sizeof fmt);
snprintf(buf2, sizeof buf2, fmt, n);
n = buf2;
}
len = strlen(n);
/* Subtract the length of the escape from the string's size. */
total -= p - s + 1;
if (len + total >= (size_t)sizeof buf) {
rprintf(FERROR,
"buffer overflow expanding %%%c -- exiting\n",
p[0]);
exit_cleanup(RERR_MESSAGEIO);
}
/* Shuffle the rest of the string along to make space for n */
if (len != (size_t)(p - s + 1))
memmove(s + len, p + 1, total - (s - buf) + 1);
total += len;
/* Insert the contents of string "n", but NOT its null. */
if (len)
memcpy(s, n, len);
/* Skip over inserted string; continue looking */
p = s + len;
}
rwrite(code, buf, total, 0);
}
/**
* main routine for receiver process.
*
* Receiver process runs on the same host as the generator process. */
int recv_files(int f_in, char *local_name)
{
int fd1,fd2;
STRUCT_STAT st;
int iflags, xlen;
char *fname, fbuf[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 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", cur_flist->used);
if (delay_updates)
delayed_bits = bitbag_create(cur_flist->used + 1);
while (1) {
cleanup_disable();
/* 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) {
if (read_batch)
gen_wants_ndx(first_flist->used + first_flist->ndx_start);
flist_free(first_flist);
if (first_flist)
continue;
} else if (read_batch && first_flist)
gen_wants_ndx(first_flist->used);
if (++phase > max_phase)
break;
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, 0);
continue;
}
if (ndx - cur_flist->ndx_start >= 0)
file = cur_flist->files[ndx - cur_flist->ndx_start];
else
file = dir_flist->files[cur_flist->parent_ndx];
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);
}
if (file->flags & FLAG_FILE_SENT) {
if (csum_length == SHORT_SUM_LENGTH) {
if (keep_partial && !partial_dir)
make_backups = -make_backups; /* prevents double backup */
if (append_mode)
sparse_files = -sparse_files;
append_mode = -append_mode;
csum_length = SUM_LENGTH;
redoing = 1;
}
} else {
if (csum_length != SHORT_SUM_LENGTH) {
if (keep_partial && !partial_dir)
make_backups = -make_backups;
if (append_mode)
sparse_files = -sparse_files;
append_mode = -append_mode;
csum_length = SHORT_SUM_LENGTH;
redoing = 0;
}
}
if (!am_server && do_progress)
set_current_file_index(file, ndx);
stats.num_transferred_files++;
stats.total_transferred_size += F_LENGTH(file);
cleanup_got_literal = 0;
if (daemon_filter_list.head
&& check_filter(&daemon_filter_list, FLOG, fname, 0) < 0) {
rprintf(FERROR, "attempt to hack rsync failed.\n");
exit_cleanup(RERR_PROTOCOL);
}
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(FCLIENT, file, &stats, iflags, NULL);
if (!am_server)
discard_receive_data(f_in, F_LENGTH(file));
continue;
}
if (read_batch) {
if (!(redoing ? we_want_redo(ndx) : gen_wants_ndx(ndx))) {
rprintf(FINFO,
"(Skipping batched update for%s \"%s\")\n",
redoing ? " resend of" : "",
fname);
discard_receive_data(f_in, F_LENGTH(file));
file->flags |= FLAG_FILE_SENT;
continue;
}
}
partialptr = partial_dir ? partial_dir_fname(fname) : fname;
if (protocol_version >= 29) {
switch (fnamecmp_type) {
case FNAMECMP_FNAME:
fnamecmp = fname;
break;
case FNAMECMP_PARTIAL_DIR:
fnamecmp = partialptr;
break;
case FNAMECMP_BACKUP:
fnamecmp = get_backup_name(fname);
break;
case FNAMECMP_FUZZY:
if (file->dirname) {
pathjoin(fnamecmpbuf, MAXPATHLEN,
file->dirname, xname);
fnamecmp = fnamecmpbuf;
} else
fnamecmp = xname;
break;
default:
if (fnamecmp_type >= basis_dir_cnt) {
rprintf(FERROR,
"invalid basis_dir index: %d.\n",
fnamecmp_type);
exit_cleanup(RERR_PROTOCOL);
}
pathjoin(fnamecmpbuf, sizeof fnamecmpbuf,
basis_dir[fnamecmp_type], fname);
fnamecmp = fnamecmpbuf;
break;
}
if (!fnamecmp || (daemon_filter_list.head
&& check_filter(&daemon_filter_list, FLOG, fname, 0) < 0)) {
fnamecmp = fname;
fnamecmp_type = 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
fnamecmp_type = FNAMECMP_BACKUP;
} 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 && 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);
}
}
updating_basis_or_equiv = inplace
&& (fnamecmp == fname || fnamecmp_type == FNAMECMP_BACKUP);
if (fd1 == -1) {
st.st_mode = 0;
st.st_size = 0;
} else if (do_fstat(fd1,&st) != 0) {
rsyserr(FERROR_XFER, errno, "fstat %s failed",
full_fname(fnamecmp));
discard_receive_data(f_in, F_LENGTH(file));
close(fd1);
if (inc_recurse)
send_msg_int(MSG_NO_SEND, ndx);
continue;
}
if (fd1 != -1 && S_ISDIR(st.st_mode) && fnamecmp == fname) {
/* this special handling for directories
* wouldn't be necessary if robust_rename()
* and the underlying robust_unlink could cope
* with directories
*/
rprintf(FERROR_XFER, "recv_files: %s is a directory\n",
full_fname(fnamecmp));
discard_receive_data(f_in, F_LENGTH(file));
close(fd1);
if (inc_recurse)
send_msg_int(MSG_NO_SEND, ndx);
continue;
}
if (fd1 != -1 && !S_ISREG(st.st_mode)) {
close(fd1);
fd1 = -1;
}
/* 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 the file "inplace" */
if (inplace) {
fd2 = do_open(fname, O_WRONLY|O_CREAT, 0600);
if (fd2 == -1) {
rsyserr(FERROR_XFER, errno, "open %s failed",
full_fname(fname));
}
} else {
fd2 = open_tmpfile(fnametmp, fname, file);
if (fd2 != -1)
cleanup_set(fnametmp, partialptr, file, fd1, fd2);
}
if (fd2 == -1) {
discard_receive_data(f_in, F_LENGTH(file));
if (fd1 != -1)
close(fd1);
if (inc_recurse)
send_msg_int(MSG_NO_SEND, ndx);
continue;
}
/* 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, F_LENGTH(file));
log_item(log_code, file, &initial_stats, iflags, NULL);
if (fd1 != -1)
close(fd1);
if (close(fd2) < 0) {
rsyserr(FERROR, errno, "close failed on %s",
full_fname(fnametmp));
exit_cleanup(RERR_FILEIO);
}
if ((recv_ok && (!delay_updates || !partialptr)) || inplace) {
if (partialptr == fname)
partialptr = NULL;
if (!finish_transfer(fname, fnametmp, fnamecmp,
partialptr, file, recv_ok, 1))
recv_ok = -1;
else if (fnamecmp == partialptr) {
do_unlink(partialptr);
handle_partial_dir(partialptr, PDIR_DELETE);
}
} else if (keep_partial && partialptr) {
if (!handle_partial_dir(partialptr, PDIR_CREATE)) {
rprintf(FERROR,
"Unable to create partial-dir for %s -- discarding %s.\n",
local_name ? local_name : f_name(file, NULL),
recv_ok ? "completed file" : "partial file");
do_unlink(fnametmp);
recv_ok = -1;
} else if (!finish_transfer(partialptr, fnametmp, fnamecmp, NULL,
file, recv_ok, !partial_dir))
recv_ok = -1;
else if (delay_updates && recv_ok) {
bitbag_set_bit(delayed_bits, ndx);
recv_ok = 2;
} else
partialptr = NULL;
} else
do_unlink(fnametmp);
cleanup_disable();
if (read_batch)
file->flags |= FLAG_FILE_SENT;
switch (recv_ok) {
case 2:
break;
case 1:
if (remove_source_files || inc_recurse
|| (preserve_hard_links && F_IS_HLINKED(file)))
send_msg_int(MSG_SUCCESS, ndx);
break;
case 0: {
enum logcode msgtype = redoing ? FERROR_XFER : FWARNING;
if (msgtype == FERROR_XFER || verbose) {
char *errstr, *redostr, *keptstr;
if (!(keep_partial && partialptr) && !inplace)
keptstr = "discarded";
else if (partial_dir)
keptstr = "put into partial-dir";
else
keptstr = "retained";
if (msgtype == FERROR_XFER) {
errstr = "ERROR";
redostr = "";
} else {
errstr = "WARNING";
redostr = read_batch ? " (may try again)"
: " (will try again)";
}
rprintf(msgtype,
"%s: %s failed verification -- update %s%s.\n",
errstr, local_name ? f_name(file, NULL) : fname,
keptstr, redostr);
}
if (!redoing) {
if (read_batch)
flist_ndx_push(&batch_redo_list, ndx);
send_msg_int(MSG_REDO, ndx);
file->flags |= FLAG_FILE_SENT;
} else if (inc_recurse)
send_msg_int(MSG_NO_SEND, ndx);
break;
}
case -1:
if (inc_recurse)
send_msg_int(MSG_NO_SEND, ndx);
break;
}
}
if (make_backups < 0)
make_backups = -make_backups;
if (phase == 2 && delay_updates) /* for protocol_version < 29 */
handle_delayed_updates(local_name);
if (verbose > 2)
rprintf(FINFO,"recv_files finished\n");
return 0;
}
/**
* main routine for receiver process.
*
* Receiver process runs on the same host as the generator process. */
int recv_files(int f_in, char *local_name)
{
int fd1,fd2;
STRUCT_STAT st;
int iflags, xlen;
char *fname, fbuf[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 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);
#if 0 /* was SUPPORT_ACLS */
const char *parent_dirname = "";
#endif
int ndx, recv_ok;
if (verbose > 2)
rprintf(FINFO, "recv_files(%d) starting\n", cur_flist->used);
if (delay_updates)
delayed_bits = bitbag_create(cur_flist->used + 1);
while (1) {
struct sum_struct sum;
int numMatchTokens = -1, nextToken = 0;
char *nextData = NULL;
static char file_sum[MAX_DIGEST_LEN];
cleanup_disable();
/* 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) {
if (read_batch)
gen_wants_ndx(first_flist->used + first_flist->ndx_start);
flist_free(first_flist);
if (first_flist)
continue;
} else if (read_batch && first_flist)
gen_wants_ndx(first_flist->used);
if (++phase > max_phase)
break;
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, 0);
continue;
}
if (ndx - cur_flist->ndx_start >= 0)
file = cur_flist->files[ndx - cur_flist->ndx_start];
else
file = dir_flist->files[cur_flist->parent_ndx];
fname = local_name ? local_name : f_name(file, fbuf);
if (verbose > 2)
rprintf(FINFO, "recv_files(%s)\n", fname);
#ifdef SUPPORT_XATTRS
if (preserve_xattrs && iflags & ITEM_REPORT_XATTR && do_xfers)
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 && do_xfers
&& !BITS_SET(iflags, ITEM_XNAME_FOLLOWS|ITEM_LOCAL_CHANGE))
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);
}
if (file->flags & FLAG_FILE_SENT) {
if (csum_length == SHORT_SUM_LENGTH) {
if (keep_partial && !partial_dir)
make_backups = -make_backups; /* prevents double backup */
if (append_mode)
sparse_files = -sparse_files;
append_mode = -append_mode;
csum_length = SUM_LENGTH;
redoing = 1;
}
} else {
if (csum_length != SHORT_SUM_LENGTH) {
if (keep_partial && !partial_dir)
make_backups = -make_backups;
if (append_mode)
sparse_files = -sparse_files;
append_mode = -append_mode;
csum_length = SHORT_SUM_LENGTH;
redoing = 0;
}
}
if (!am_server && do_progress)
set_current_file_index(file, ndx);
stats.num_transferred_files++;
stats.total_transferred_size += F_LENGTH(file);
cleanup_got_literal = 0;
if (daemon_filter_list.head
&& check_filter(&daemon_filter_list, FLOG, fname, 0) < 0) {
rprintf(FERROR, "attempt to hack rsync failed.\n");
exit_cleanup(RERR_PROTOCOL);
}
read_sum_head(f_in, &sum);
if (read_batch) {
int wanted = redoing
? we_want_redo(ndx)
: gen_wants_ndx(ndx);
if (!wanted) {
rprintf(FINFO,
"(Skipping batched update for%s \"%s\")\n",
redoing ? " resend of" : "",
fname);
discard_receive_data(f_in, F_LENGTH(file),
&sum, numMatchTokens, nextToken, nextData, file_sum);
file->flags |= FLAG_FILE_SENT;
continue;
}
}
if (!do_xfers) { /* log the transfer */
log_item(FCLIENT, file, &stats, iflags, NULL);
if (read_batch)
discard_receive_data(f_in, F_LENGTH(file),
&sum, numMatchTokens, nextToken, nextData, file_sum);
continue;
}
if (write_batch < 0) {
log_item(FCLIENT, file, &stats, iflags, NULL);
if (!am_server)
discard_receive_data(f_in, F_LENGTH(file),
&sum, numMatchTokens, nextToken, nextData, file_sum);
continue;
}
partialptr = partial_dir ? partial_dir_fname(fname) : fname;
if (protocol_version >= 29) {
switch (fnamecmp_type) {
case FNAMECMP_FNAME:
fnamecmp = fname;
break;
case FNAMECMP_PARTIAL_DIR:
fnamecmp = partialptr;
break;
case FNAMECMP_BACKUP:
fnamecmp = get_backup_name(fname);
break;
case FNAMECMP_FUZZY:
if (file->dirname) {
pathjoin(fnamecmpbuf, MAXPATHLEN,
file->dirname, xname);
fnamecmp = fnamecmpbuf;
} else
fnamecmp = xname;
break;
default:
if (fnamecmp_type >= basis_dir_cnt) {
rprintf(FERROR,
"invalid basis_dir index: %d.\n",
fnamecmp_type);
exit_cleanup(RERR_PROTOCOL);
}
pathjoin(fnamecmpbuf, sizeof fnamecmpbuf,
basis_dir[fnamecmp_type], fname);
fnamecmp = fnamecmpbuf;
break;
}
if (!fnamecmp || (daemon_filter_list.head
&& check_filter(&daemon_filter_list, FLOG, fname, 0) < 0)) {
fnamecmp = fname;
fnamecmp_type = 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
fnamecmp_type = FNAMECMP_BACKUP;
} else if (partial_dir && partialptr)
fnamecmp = partialptr;
else
fnamecmp = fname;
}
initial_stats = stats;
/*
* Opening/reading/writing files in BackupPC is quite expensive, given the
* compression. Before we open the file and call mkstemp, we peek ahead at
* the delta tokens to see if the file is unchanged. If so, we skip the file
* open, mkstemp and writing. The file is unchanged if the tokens
* are sequential matching block numbers, which are encoded as
* negative integers (ie: -1, -2, -3...), with no literal data
* tokens (which have positive numbers).
*
* If the file has changed, at some point a matching block token
* will be out of order, or we will encounter a literal data token.
* At that point, we stop reading ahead and proceed as normal.
* We pass the number of matching block tokens, and the first
* unexpected token, to receive_data(), so it can process all
* the tokens back (basically playing them back).
*
* Of course, this only applies if the file exists already,
* and protocol_version 30 is required since older protocols
* use MD4 for the full-file digest, not MD5.
*
* First we need to read the sum struct, then start reading the
* tokens.
*/
recv_ok = 0;
if ( protocol_version >= 30 ) {
numMatchTokens = 0;
while ( (nextToken = recv_token(f_in, &nextData)) != 0 ) {
if ( nextToken != -numMatchTokens - 1 ) break;
numMatchTokens++;
}
if ( nextToken == 0 ) {
OFF_T flength = (OFF_T)numMatchTokens * sum.blength;
if ( sum.remainder && numMatchTokens > 0 )
flength -= sum.blength - sum.remainder;
/*
* Likely exact match - read the final file digest and make
* sure the digest and file size match the existing file.
* If so, this call creates the temporary file so the
* attributes can be checked/set, and then renamed as
* before.
*/
read_buf(f_in, file_sum, MD5_DIGEST_LEN);
if ( !bpc_sysCall_checkFileMatch(fnamecmp, fnametmp, file, file_sum, flength) ) {
recv_ok = 1;
if ( log_before_transfer ) {
iflags &= ~ITEM_REPORT_CHANGE;
log_item(FCLIENT, file, &initial_stats, iflags, NULL);
}
}
}
}
if ( !recv_ok ) {
/*
* proceed as normal, remembering to replay the tokens we read ahead above:
* first, numMatchTokens: -1, -2, ..., -numMatchTokens,
* then (nextToken,nextData). After that we go back to reading the
* remaining tokens from f_in.
*/
/* open the file */
fd1 = do_open(fnamecmp, O_RDONLY, 0);
if ( fd1 < 0 && protocol_version >= 30 && always_checksum ) {
/*
* For protocol_version >= 30 and if always_checksum is set, we can use the
* MD5 whole-file digest to check for a potential match via the pool.
* Use that as the basis if the file is there. The generator does
* the same in recv_generator().
*/
if ( S_ISREG(file->mode) && !bpc_sysCall_poolFileCheck(fnamecmp, file) ) {
fd1 = do_open(fnamecmp, O_RDONLY, 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);
}
}
updating_basis_or_equiv = inplace
&& (fnamecmp == fname || fnamecmp_type == FNAMECMP_BACKUP);
if (fd1 == -1) {
st.st_mode = 0;
st.st_size = 0;
} else if (do_fstat(fd1,&st) != 0) {
rsyserr(FERROR_XFER, errno, "fstat %s failed",
full_fname(fnamecmp));
discard_receive_data(f_in, F_LENGTH(file),
&sum, numMatchTokens, nextToken, nextData, file_sum);
bpc_close(fd1);
if (inc_recurse)
send_msg_int(MSG_NO_SEND, ndx);
continue;
}
if (fd1 != -1 && S_ISDIR(st.st_mode) && fnamecmp == fname) {
/* this special handling for directories
* wouldn't be necessary if robust_rename()
* and the underlying robust_unlink could cope
* with directories
*/
rprintf(FERROR_XFER, "recv_files: %s is a directory\n",
full_fname(fnamecmp));
discard_receive_data(f_in, F_LENGTH(file),
&sum, numMatchTokens, nextToken, nextData, file_sum);
bpc_close(fd1);
if (inc_recurse)
send_msg_int(MSG_NO_SEND, ndx);
continue;
}
if (fd1 != -1 && !S_ISREG(st.st_mode)) {
bpc_close(fd1);
fd1 = -1;
}
/* 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;
#if 0 /* was 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 the file "inplace" */
if (inplace) {
fd2 = do_open(fname, O_WRONLY|O_CREAT, 0600);
if (fd2 == -1) {
rsyserr(FERROR_XFER, errno, "open %s failed",
full_fname(fname));
}
} else {
fd2 = open_tmpfile(fnametmp, fname, file);
if (fd2 != -1)
cleanup_set(fnametmp, partialptr, file, fd1, fd2);
}
if (fd2 == -1) {
discard_receive_data(f_in, F_LENGTH(file),
&sum, numMatchTokens, nextToken, nextData, file_sum);
if (fd1 != -1)
bpc_close(fd1);
if (inc_recurse)
send_msg_int(MSG_NO_SEND, ndx);
continue;
}
/* 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, F_LENGTH(file),
&sum, numMatchTokens, nextToken, nextData, file_sum);
if (fd1 != -1)
bpc_close(fd1);
if (bpc_close(fd2) < 0) {
rsyserr(FERROR, errno, "close failed on %s",
full_fname(fnametmp));
exit_cleanup(RERR_FILEIO);
}
}
log_item(log_code, file, &initial_stats, iflags, NULL);
if ((recv_ok && (!delay_updates || !partialptr)) || inplace) {
if (partialptr == fname)
partialptr = NULL;
if (!finish_transfer(fname, fnametmp, fnamecmp,
partialptr, file, recv_ok, 1))
recv_ok = -1;
else if (fnamecmp == partialptr) {
do_unlink(partialptr);
handle_partial_dir(partialptr, PDIR_DELETE);
}
} else if (keep_partial && partialptr) {
if (!handle_partial_dir(partialptr, PDIR_CREATE)) {
rprintf(FERROR,
"Unable to create partial-dir for %s -- discarding %s.\n",
local_name ? local_name : f_name(file, NULL),
recv_ok ? "completed file" : "partial file");
do_unlink(fnametmp);
recv_ok = -1;
} else if (!finish_transfer(partialptr, fnametmp, fnamecmp, NULL,
file, recv_ok, !partial_dir))
recv_ok = -1;
else if (delay_updates && recv_ok) {
bitbag_set_bit(delayed_bits, ndx);
recv_ok = 2;
} else
partialptr = NULL;
} else
do_unlink(fnametmp);
cleanup_disable();
if (read_batch)
file->flags |= FLAG_FILE_SENT;
switch (recv_ok) {
case 2:
break;
case 1:
if (remove_source_files || inc_recurse
|| (preserve_hard_links && F_IS_HLINKED(file)))
send_msg_int(MSG_SUCCESS, ndx);
break;
case 0: {
enum logcode msgtype = redoing ? FERROR_XFER : FWARNING;
if (msgtype == FERROR_XFER || verbose) {
char *errstr, *redostr, *keptstr;
if (!(keep_partial && partialptr) && !inplace)
keptstr = "discarded";
else if (partial_dir)
keptstr = "put into partial-dir";
else
keptstr = "retained";
if (msgtype == FERROR_XFER) {
errstr = "ERROR";
redostr = "";
} else {
errstr = "WARNING";
redostr = read_batch ? " (may try again)"
: " (will try again)";
}
rprintf(msgtype,
"%s: %s failed verification -- update %s%s.\n",
errstr, local_name ? f_name(file, NULL) : fname,
keptstr, redostr);
}
if (!redoing) {
if (read_batch)
flist_ndx_push(&batch_redo_list, ndx);
send_msg_int(MSG_REDO, ndx);
file->flags |= FLAG_FILE_SENT;
bpc_sysCall_printfileStatus(fname, "retry");
} else if (inc_recurse)
send_msg_int(MSG_NO_SEND, ndx);
bpc_sysCall_printfileStatus(fname, "fail");
break;
}
case -1:
if (inc_recurse)
send_msg_int(MSG_NO_SEND, ndx);
break;
}
}
if (make_backups < 0)
make_backups = -make_backups;
if (phase == 2 && delay_updates) /* for protocol_version < 29 */
handle_delayed_updates(local_name);
if (verbose > 2)
rprintf(FINFO,"recv_files finished\n");
return 0;
}
/**
* 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 next_gen_i = -1;
int fd1,fd2;
STRUCT_STAT st;
int iflags, xlen;
char *fname, fbuf[MAXPATHLEN];
char xname[MAXPATHLEN];
char fnametmp[MAXPATHLEN];
char *fnamecmp, *partialptr, numbuf[4];
char fnamecmpbuf[MAXPATHLEN];
uchar fnamecmp_type;
struct file_struct *file;
struct stats initial_stats;
int save_make_backups = make_backups;
int itemizing = am_daemon ? daemon_log_format_has_i
: !am_server && log_format_has_i;
int max_phase = protocol_version >= 29 ? 2 : 1;
int i, recv_ok;
if (verbose > 2)
rprintf(FINFO,"recv_files(%d) starting\n",flist->count);
if (flist->hlink_pool) {
pool_destroy(flist->hlink_pool);
flist->hlink_pool = NULL;
}
if (delay_updates)
init_delayed_bits(flist->count);
while (1) {
cleanup_disable();
i = read_int(f_in);
if (i == -1) {
if (read_batch) {
get_next_gen_i(batch_gen_fd, next_gen_i,
flist->count);
next_gen_i = -1;
}
if (++phase > max_phase)
break;
csum_length = SUM_LENGTH;
if (verbose > 2)
rprintf(FINFO, "recv_files phase=%d\n", phase);
if (phase == 2 && delay_updates)
handle_delayed_updates(flist, local_name);
send_msg(MSG_DONE, "", 0);
if (keep_partial && !partial_dir)
make_backups = 0; /* prevents double backup */
continue;
}
iflags = read_item_attrs(f_in, -1, i, &fnamecmp_type,
xname, &xlen);
if (iflags == ITEM_IS_NEW) /* no-op packet */
continue;
file = flist->files[i];
fname = local_name ? local_name : f_name_to(file, fbuf);
if (verbose > 2)
rprintf(FINFO, "recv_files(%s)\n", safe_fname(fname));
if (!(iflags & ITEM_TRANSFER)) {
maybe_log_item(file, iflags, itemizing, xname);
continue;
}
if (phase == 2) {
rprintf(FERROR,
"got transfer request in phase 2 [%s]\n",
who_am_i());
exit_cleanup(RERR_PROTOCOL);
}
stats.current_file_index = i;
stats.num_transferred_files++;
stats.total_transferred_size += file->length;
cleanup_got_literal = 0;
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 (!do_xfers) { /* log the transfer */
if (!am_server && log_format)
log_item(file, &stats, iflags, NULL);
if (read_batch)
discard_receive_data(f_in, file->length);
continue;
}
if (write_batch < 0) {
log_item(file, &stats, iflags, NULL);
if (!am_server)
discard_receive_data(f_in, file->length);
continue;
}
if (read_batch) {
next_gen_i = get_next_gen_i(batch_gen_fd, next_gen_i, i);
if (i < next_gen_i) {
rprintf(FINFO, "(Skipping batched update for \"%s\")\n",
safe_fname(fname));
discard_receive_data(f_in, file->length);
continue;
}
next_gen_i = -1;
}
partialptr = partial_dir ? partial_dir_fname(fname) : fname;
if (protocol_version >= 29) {
switch (fnamecmp_type) {
case FNAMECMP_FNAME:
fnamecmp = fname;
break;
case FNAMECMP_PARTIAL_DIR:
fnamecmp = partialptr;
break;
case FNAMECMP_BACKUP:
fnamecmp = get_backup_name(fname);
break;
case FNAMECMP_FUZZY:
if (file->dirname) {
pathjoin(fnamecmpbuf, MAXPATHLEN,
file->dirname, xname);
fnamecmp = fnamecmpbuf;
} else
fnamecmp = xname;
break;
default:
if (fnamecmp_type >= basis_dir_cnt) {
rprintf(FERROR,
"invalid basis_dir index: %d.\n",
fnamecmp_type);
exit_cleanup(RERR_PROTOCOL);
}
pathjoin(fnamecmpbuf, sizeof fnamecmpbuf,
basis_dir[fnamecmp_type], fname);
fnamecmp = fnamecmpbuf;
break;
}
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) {
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 && 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 && do_fstat(fd1,&st) != 0) {
rsyserr(FERROR, errno, "fstat %s failed",
full_fname(fnamecmp));
discard_receive_data(f_in, file->length);
close(fd1);
continue;
}
if (fd1 != -1 && S_ISDIR(st.st_mode) && fnamecmp == fname) {
/* this special handling for directories
* wouldn't be necessary if robust_rename()
* and the underlying robust_unlink could cope
* with directories
*/
rprintf(FERROR,"recv_files: %s is a directory\n",
full_fname(fnamecmp));
discard_receive_data(f_in, file->length);
close(fd1);
continue;
}
if (fd1 != -1 && !S_ISREG(st.st_mode)) {
close(fd1);
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;
}
/* We now check to see if we are writing file "inplace" */
if (inplace) {
fd2 = do_open(fname, O_WRONLY|O_CREAT, 0);
if (fd2 == -1) {
rsyserr(FERROR, errno, "open %s failed",
full_fname(fname));
discard_receive_data(f_in, file->length);
if (fd1 != -1)
close(fd1);
continue;
}
} else {
if (!get_tmpname(fnametmp,fname)) {
discard_receive_data(f_in, file->length);
if (fd1 != -1)
close(fd1);
continue;
}
/* we initially set the perms without the
* setuid/setgid bits to ensure that there is no race
* condition. They are then correctly updated after
* the lchown. Thanks to [email protected] for pointing
* this out. We also set it initially without group
* access because of a similar race condition. */
fd2 = do_mkstemp(fnametmp, file->mode & INITACCESSPERMS);
/* in most cases parent directories will already exist
* 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) {
/* 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);
if (fd1 != -1)
close(fd1);
continue;
}
if (partialptr)
cleanup_set(fnametmp, partialptr, file, fd1, fd2);
}
/* log the transfer */
if (log_before_transfer)
log_item(file, &initial_stats, iflags, NULL);
else if (!am_server && verbose && do_progress)
rprintf(FINFO, "%s\n", safe_fname(fname));
/* recv file data */
recv_ok = receive_data(f_in, fnamecmp, fd1, st.st_size,
fname, fd2, file->length);
if (!log_before_transfer)
log_item(file, &initial_stats, iflags, NULL);
if (fd1 != -1)
close(fd1);
if (close(fd2) < 0) {
rsyserr(FERROR, errno, "close failed on %s",
full_fname(fnametmp));
exit_cleanup(RERR_FILEIO);
}
if ((recv_ok && (!delay_updates || !partialptr)) || inplace) {
finish_transfer(fname, fnametmp, file, recv_ok, 1);
if (partialptr != fname && 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, file, recv_ok,
!partial_dir);
if (delay_updates && recv_ok) {
set_delayed_bit(i);
recv_ok = -1;
}
} else {
partialptr = NULL;
do_unlink(fnametmp);
}
cleanup_disable();
if (recv_ok > 0) {
if (remove_sent_files
|| (preserve_hard_links && file->link_u.links)) {
SIVAL(numbuf, 0, i);
send_msg(MSG_SUCCESS, numbuf, 4);
}
} else if (!recv_ok) {
int msgtype = phase || read_batch ? FERROR : FINFO;
if (msgtype == FERROR || verbose) {
char *errstr, *redostr, *keptstr;
if (!(keep_partial && partialptr) && !inplace)
keptstr = "discarded";
else if (partial_dir)
keptstr = "put into partial-dir";
else
keptstr = "retained";
if (msgtype == FERROR) {
errstr = "ERROR";
redostr = "";
} else {
errstr = "WARNING";
redostr = " (will try again)";
}
rprintf(msgtype,
"%s: %s failed verification -- update %s%s.\n",
errstr, safe_fname(fname),
keptstr, redostr);
}
if (!phase) {
SIVAL(numbuf, 0, i);
send_msg(MSG_REDO, numbuf, 4);
}
}
}
make_backups = save_make_backups;
if (phase == 2 && delay_updates) /* for protocol_version < 29 */
handle_delayed_updates(flist, local_name);
if (verbose > 2)
rprintf(FINFO,"recv_files finished\n");
return 0;
}
