X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/d1f66d8d796965d90552db75d63bdbbf0b98c3f9..4640ae85fe8b35d3410b319f532e3ad9ff7eac79:/flist.c diff --git a/flist.c b/flist.c index bbba3eeb..83effc08 100644 --- a/flist.c +++ b/flist.c @@ -4,7 +4,7 @@ * Copyright (C) 1996 Andrew Tridgell * Copyright (C) 1996 Paul Mackerras * Copyright (C) 2001, 2002 Martin Pool - * Copyright (C) 2002-2008 Wayne Davison + * Copyright (C) 2002-2009 Wayne Davison * * 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 @@ -67,6 +67,7 @@ extern int protocol_version; extern int sanitize_paths; extern int munge_symlinks; extern int need_unsorted_flist; +extern int sender_symlink_iconv; extern int unsort_ndx; extern struct stats stats; extern char *filesfrom_host; @@ -375,7 +376,7 @@ int change_pathname(struct file_struct *file, const char *dir, int dirlen) if (!change_dir(dir, CD_NORMAL)) { chdir_error: io_error |= IOERR_GENERAL; - rsyserr(FERROR, errno, "change_dir %s failed", full_fname(dir)); + rsyserr(FERROR_XFER, errno, "change_dir %s failed", full_fname(dir)); if (dir != orig_dir) change_dir(orig_dir, CD_NORMAL); pathname = NULL; @@ -386,7 +387,11 @@ int change_pathname(struct file_struct *file, const char *dir, int dirlen) return 1; } -static void send_file_entry(int f, const char *fname, struct file_struct *file, int ndx, int first_ndx) +static void send_file_entry(int f, const char *fname, struct file_struct *file, +#ifdef SUPPORT_LINKS + const char *symlink_name, int symlink_len, +#endif + int ndx, int first_ndx) { static time_t modtime; static mode_t mode; @@ -420,8 +425,7 @@ static void send_file_entry(int f, const char *fname, struct file_struct *file, else mode = file->mode; - if ((preserve_devices && IS_DEVICE(mode)) - || (preserve_specials && IS_SPECIAL(mode))) { + if (preserve_devices && IS_DEVICE(mode)) { if (protocol_version < 28) { if (tmp_rdev == rdev) xflags |= XMIT_SAME_RDEV_pre28; @@ -436,6 +440,17 @@ static void send_file_entry(int f, const char *fname, struct file_struct *file, if (protocol_version < 30 && (uint32)minor(rdev) <= 0xFFu) xflags |= XMIT_RDEV_MINOR_8_pre30; } + } else if (preserve_specials && IS_SPECIAL(mode)) { + /* Special files don't need an rdev number, so just make + * the historical transmission of the value efficient. */ + if (protocol_version < 28) + xflags |= XMIT_SAME_RDEV_pre28; + else { + rdev = MAKEDEV(major(rdev), 0); + xflags |= XMIT_SAME_RDEV_MAJOR; + if (protocol_version < 30) + xflags |= XMIT_RDEV_MINOR_8_pre30; + } } else if (protocol_version < 28) rdev = MAKEDEV(0, 0); if (!preserve_uid || ((uid_t)F_OWNER(file) == uid && *lastname)) @@ -575,11 +590,9 @@ static void send_file_entry(int f, const char *fname, struct file_struct *file, } #ifdef SUPPORT_LINKS - if (preserve_links && S_ISLNK(mode)) { - const char *sl = F_SYMLINK(file); - int len = strlen(sl); - write_varint30(f, len); - write_buf(f, sl, len); + if (symlink_len) { + write_varint30(f, symlink_len); + write_buf(f, symlink_name, symlink_len); } #endif @@ -638,7 +651,7 @@ static struct file_struct *recv_file_entry(struct file_list *flist, int alloc_len, basename_len, linkname_len; int extra_len = file_extra_cnt * EXTRA_LEN; int first_hlink_ndx = -1; - OFF_T file_length; + int64 file_length; const char *basename; struct file_struct *file; alloc_pool_t *pool; @@ -675,12 +688,12 @@ static struct file_struct *recv_file_entry(struct file_list *flist, if (iconvbufs(ic_recv, &inbuf, &outbuf, 0) < 0) { io_error |= IOERR_GENERAL; - rprintf(FINFO, + rprintf(FERROR_UTF8, "[%s] cannot convert filename: %s (%s)\n", who_am_i(), lastname, strerror(errno)); outbuf.len = 0; } - outbuf.buf[outbuf.len] = '\0'; + thisname[outbuf.len] = '\0'; } #endif @@ -722,8 +735,7 @@ static struct file_struct *recv_file_entry(struct file_list *flist, uid = F_OWNER(first); if (preserve_gid) gid = F_GROUP(first); - if ((preserve_devices && IS_DEVICE(mode)) - || (preserve_specials && IS_SPECIAL(mode))) { + if (preserve_devices && IS_DEVICE(mode)) { uint32 *devp = F_RDEV_P(first); rdev = MAKEDEV(DEV_MAJOR(devp), DEV_MINOR(devp)); extra_len += DEV_EXTRA_CNT * EXTRA_LEN; @@ -798,7 +810,8 @@ static struct file_struct *recv_file_entry(struct file_list *flist, rdev_minor = read_int(f); rdev = MAKEDEV(rdev_major, rdev_minor); } - extra_len += DEV_EXTRA_CNT * EXTRA_LEN; + if (IS_DEVICE(mode)) + extra_len += DEV_EXTRA_CNT * EXTRA_LEN; file_length = 0; } else if (protocol_version < 28) rdev = MAKEDEV(0, 0); @@ -811,6 +824,13 @@ static struct file_struct *recv_file_entry(struct file_list *flist, linkname_len - 1); overflow_exit("recv_file_entry"); } +#ifdef ICONV_OPTION + /* We don't know how much extra room we need to convert + * the as-yet-unread symlink data, so let's hope that a + * double-size buffer is plenty. */ + if (sender_symlink_iconv) + linkname_len *= 2; +#endif if (munge_symlinks) linkname_len += SYMLINK_PREFIX_LEN; } @@ -837,8 +857,14 @@ static struct file_struct *recv_file_entry(struct file_list *flist, if (always_checksum && S_ISREG(mode)) extra_len += SUM_EXTRA_CNT * EXTRA_LEN; +#if SIZEOF_INT64 >= 8 if (file_length > 0xFFFFFFFFu && S_ISREG(mode)) extra_len += EXTRA_LEN; +#endif + if (file_length < 0) { + rprintf(FERROR, "Offset underflow: file-length is negative\n"); + exit_cleanup(RERR_UNSUPPORTED); + } if (inc_recurse && S_ISDIR(mode)) { if (one_file_system) { @@ -871,10 +897,17 @@ static struct file_struct *recv_file_entry(struct file_list *flist, #endif file->modtime = (time_t)modtime; file->len32 = (uint32)file_length; +#if SIZEOF_INT64 >= 8 if (file_length > 0xFFFFFFFFu && S_ISREG(mode)) { +#if SIZEOF_CAPITAL_OFF_T < 8 + rprintf(FERROR, "Offset overflow: attempted 64-bit file-length\n"); + exit_cleanup(RERR_UNSUPPORTED); +#else file->flags |= FLAG_LENGTH64; OPT_EXTRA(file, 0)->unum = (uint32)(file_length >> 32); +#endif } +#endif file->mode = mode; if (preserve_uid) F_OWNER(file) = uid; @@ -919,8 +952,7 @@ static struct file_struct *recv_file_entry(struct file_list *flist, } } - if ((preserve_devices && IS_DEVICE(mode)) - || (preserve_specials && IS_SPECIAL(mode))) { + if (preserve_devices && IS_DEVICE(mode)) { uint32 *devp = F_RDEV_P(file); DEV_MAJOR(devp) = major(rdev); DEV_MINOR(devp) = minor(rdev); @@ -932,14 +964,40 @@ static struct file_struct *recv_file_entry(struct file_list *flist, if (first_hlink_ndx >= flist->ndx_start) { struct file_struct *first = flist->files[first_hlink_ndx - flist->ndx_start]; memcpy(bp, F_SYMLINK(first), linkname_len); - } else if (munge_symlinks) { - strlcpy(bp, SYMLINK_PREFIX, linkname_len); - bp += SYMLINK_PREFIX_LEN; - linkname_len -= SYMLINK_PREFIX_LEN; - read_sbuf(f, bp, linkname_len - 1); } else { - read_sbuf(f, bp, linkname_len - 1); - if (sanitize_paths) + if (munge_symlinks) { + strlcpy(bp, SYMLINK_PREFIX, linkname_len); + bp += SYMLINK_PREFIX_LEN; + linkname_len -= SYMLINK_PREFIX_LEN; + } +#ifdef ICONV_OPTION + if (sender_symlink_iconv) { + xbuf outbuf, inbuf; + + alloc_len = linkname_len; + linkname_len /= 2; + + /* Read the symlink data into the end of our double-sized + * buffer and then convert it into the right spot. */ + INIT_XBUF(inbuf, bp + alloc_len - linkname_len, + linkname_len - 1, (size_t)-1); + read_sbuf(f, inbuf.buf, inbuf.len); + INIT_XBUF(outbuf, bp, 0, alloc_len); + + if (iconvbufs(ic_recv, &inbuf, &outbuf, 0) < 0) { + io_error |= IOERR_GENERAL; + rprintf(FERROR_XFER, + "[%s] cannot convert symlink data for: %s (%s)\n", + who_am_i(), full_fname(thisname), strerror(errno)); + bp = (char*)file->basename; + *bp++ = '\0'; + outbuf.len = 0; + } + bp[outbuf.len] = '\0'; + } else +#endif + read_sbuf(f, bp, linkname_len - 1); + if (sanitize_paths && !munge_symlinks && *bp) sanitize_path(bp, bp, "", lastdir_depth, SP_DEFAULT); } } @@ -1009,7 +1067,12 @@ static struct file_struct *recv_file_entry(struct file_list *flist, * and performing extensive checks against global options. * * Returns a pointer to the new file struct, or NULL if there was an error - * or this file should be excluded. */ + * or this file should be excluded. + * + * Note: Any error (here or in send_file_name) that results in the omission of + * an existent source file from the file list should set + * "io_error |= IOERR_GENERAL" to avoid deletion of the file from the + * destination if --delete is on. */ struct file_struct *make_file(const char *fname, struct file_list *flist, STRUCT_STAT *stp, int flags, int filter_level) { @@ -1023,11 +1086,11 @@ struct file_struct *make_file(const char *fname, struct file_list *flist, const char *basename; alloc_pool_t *pool; STRUCT_STAT st; - int excl_ret; char *bp; if (strlcpy(thisname, fname, sizeof thisname) >= sizeof thisname) { - rprintf(FINFO, "skipping overly long name: %s\n", fname); + io_error |= IOERR_GENERAL; + rprintf(FERROR_XFER, "skipping overly long name: %s\n", fname); return NULL; } clean_fname(thisname, 0); @@ -1072,13 +1135,12 @@ struct file_struct *make_file(const char *fname, struct file_list *flist, } } else { io_error |= IOERR_GENERAL; - rsyserr(FERROR_XFER, save_errno, "readlink %s failed", + rsyserr(FERROR_XFER, save_errno, "readlink_stat(%s) failed", full_fname(thisname)); } return NULL; } - /* backup.c calls us with filter_level set to NO_FILTERS. */ if (filter_level == NO_FILTERS) goto skip_filters; @@ -1106,17 +1168,7 @@ struct file_struct *make_file(const char *fname, struct file_list *flist, } else flags &= ~FLAG_CONTENT_DIR; - if (S_ISDIR(st.st_mode)) { - if (flags & FLAG_DOTDIR_NAME) { - /* A "." fname (or "/." fname in relative mode) is - * never excluded. No other trailing-dotdir names - * are possible. */ - excl_ret = 0; - } else - excl_ret = is_excluded(thisname, 1, filter_level); - } else - excl_ret = is_excluded(thisname, 0, filter_level); - if (excl_ret) { + if (is_excluded(thisname, S_ISDIR(st.st_mode) != 0, filter_level)) { if (ignore_perishable) non_perishable_cnt++; return NULL; @@ -1175,8 +1227,10 @@ struct file_struct *make_file(const char *fname, struct file_list *flist, linkname_len = 0; #endif +#if SIZEOF_CAPITAL_OFF_T >= 8 if (st.st_size > 0xFFFFFFFFu && S_ISREG(st.st_mode)) extra_len += EXTRA_LEN; +#endif #if EXTRA_ROUNDING > 0 if (extra_len & (EXTRA_ROUNDING * EXTRA_LEN)) @@ -1204,27 +1258,30 @@ struct file_struct *make_file(const char *fname, struct file_list *flist, if (protocol_version >= 28 ? (!S_ISDIR(st.st_mode) && st.st_nlink > 1) : S_ISREG(st.st_mode)) { - tmp_dev = st.st_dev; - tmp_ino = st.st_ino; + tmp_dev = (int64)st.st_dev + 1; + tmp_ino = (int64)st.st_ino; } else tmp_dev = 0; } #endif #ifdef HAVE_STRUCT_STAT_ST_RDEV - if (IS_DEVICE(st.st_mode) || IS_SPECIAL(st.st_mode)) { + if (IS_DEVICE(st.st_mode)) { tmp_rdev = st.st_rdev; st.st_size = 0; - } + } else if (IS_SPECIAL(st.st_mode)) + st.st_size = 0; #endif file->flags = flags; file->modtime = st.st_mtime; file->len32 = (uint32)st.st_size; +#if SIZEOF_CAPITAL_OFF_T >= 8 if (st.st_size > 0xFFFFFFFFu && S_ISREG(st.st_mode)) { file->flags |= FLAG_LENGTH64; OPT_EXTRA(file, 0)->unum = (uint32)(st.st_size >> 32); } +#endif file->mode = st.st_mode; if (uid_ndx) /* Check uid_ndx instead of preserve_uid for del support */ F_OWNER(file) = st.st_uid; @@ -1247,25 +1304,6 @@ struct file_struct *make_file(const char *fname, struct file_list *flist, else if (!pool) F_DEPTH(file) = extra_len / EXTRA_LEN; - /* This code is only used by the receiver when it is building - * a list of files for a delete pass. */ - if (keep_dirlinks && linkname_len && flist) { - STRUCT_STAT st2; - int save_mode = file->mode; - file->mode = S_IFDIR; /* Find a directory with our name. */ - if (flist_find(dir_flist, file) >= 0 - && x_stat(thisname, &st2, NULL) == 0 && S_ISDIR(st2.st_mode)) { - file->modtime = st2.st_mtime; - file->len32 = 0; - file->mode = st2.st_mode; - if (uid_ndx) - F_OWNER(file) = st2.st_uid; - if (gid_ndx) - F_GROUP(file) = st2.st_gid; - } else - file->mode = save_mode; - } - if (basename_len == 0+1) { if (!pool) unmake_file(file); @@ -1299,10 +1337,35 @@ static struct file_struct *send_file_name(int f, struct file_list *flist, if (f >= 0) { char fbuf[MAXPATHLEN]; +#ifdef SUPPORT_LINKS + const char *symlink_name; + int symlink_len; +#ifdef ICONV_OPTION + char symlink_buf[MAXPATHLEN]; +#endif +#endif #if defined SUPPORT_ACLS || defined SUPPORT_XATTRS stat_x sx; #endif +#ifdef SUPPORT_LINKS + if (preserve_links && S_ISLNK(file->mode)) { + symlink_name = F_SYMLINK(file); + symlink_len = strlen(symlink_name); + if (symlink_len == 0) { + io_error |= IOERR_GENERAL; + f_name(file, fbuf); + rprintf(FERROR_XFER, + "skipping symlink with 0-length value: %s\n", + full_fname(fbuf)); + return NULL; + } + } else { + symlink_name = NULL; + symlink_len = 0; + } +#endif + #ifdef ICONV_OPTION if (ic_send != (iconv_t)-1) { xbuf outbuf, inbuf; @@ -1315,19 +1378,38 @@ static struct file_struct *send_file_name(int f, struct file_list *flist, if (iconvbufs(ic_send, &inbuf, &outbuf, 0) < 0) goto convert_error; outbuf.size += 2; - outbuf.buf[outbuf.len++] = '/'; + fbuf[outbuf.len++] = '/'; } INIT_XBUF_STRLEN(inbuf, (char*)file->basename); if (iconvbufs(ic_send, &inbuf, &outbuf, 0) < 0) { convert_error: io_error |= IOERR_GENERAL; - rprintf(FINFO, + rprintf(FERROR_XFER, "[%s] cannot convert filename: %s (%s)\n", who_am_i(), f_name(file, fbuf), strerror(errno)); return NULL; } - outbuf.buf[outbuf.len] = '\0'; + fbuf[outbuf.len] = '\0'; + +#ifdef SUPPORT_LINKS + if (symlink_len && sender_symlink_iconv) { + INIT_XBUF(inbuf, (char*)symlink_name, symlink_len, (size_t)-1); + INIT_CONST_XBUF(outbuf, symlink_buf); + if (iconvbufs(ic_send, &inbuf, &outbuf, 0) < 0) { + io_error |= IOERR_GENERAL; + f_name(file, fbuf); + rprintf(FERROR_XFER, + "[%s] cannot convert symlink data for: %s (%s)\n", + who_am_i(), full_fname(fbuf), strerror(errno)); + return NULL; + } + symlink_buf[outbuf.len] = '\0'; + + symlink_name = symlink_buf; + symlink_len = outbuf.len; + } +#endif } else #endif f_name(file, fbuf); @@ -1336,19 +1418,27 @@ static struct file_struct *send_file_name(int f, struct file_list *flist, if (preserve_acls && !S_ISLNK(file->mode)) { sx.st.st_mode = file->mode; sx.acc_acl = sx.def_acl = NULL; - if (get_acl(fname, &sx) < 0) + if (get_acl(fname, &sx) < 0) { + io_error |= IOERR_GENERAL; return NULL; + } } #endif #ifdef SUPPORT_XATTRS if (preserve_xattrs) { sx.xattr = NULL; - if (get_xattr(fname, &sx) < 0) + if (get_xattr(fname, &sx) < 0) { + io_error |= IOERR_GENERAL; return NULL; + } } #endif - send_file_entry(f, fbuf, file, flist->used, flist->ndx_start); + send_file_entry(f, fbuf, file, +#ifdef SUPPORT_LINKS + symlink_name, symlink_len, +#endif + flist->used, flist->ndx_start); #ifdef SUPPORT_ACLS if (preserve_acls && !S_ISLNK(file->mode)) { @@ -1506,6 +1596,19 @@ static void add_dirs_to_tree(int parent_ndx, struct file_list *from_flist, DIR_NEXT_SIBLING(dp) = -1; } +static void interpret_stat_error(const char *fname, int is_dir) +{ + if (errno == ENOENT) { + io_error |= IOERR_VANISHED; + rprintf(FWARNING, "%s has vanished: %s\n", + is_dir ? "directory" : "file", full_fname(fname)); + } else { + io_error |= IOERR_GENERAL; + rsyserr(FERROR_XFER, errno, "link_stat %s failed", + full_fname(fname)); + } +} + /* This function is normally called by the sender, but the receiving side also * calls it from get_dirlist() with f set to -1 so that we just construct the * file list in memory without sending it over the wire. Also, get_dirlist() @@ -1525,6 +1628,11 @@ static void send_directory(int f, struct file_list *flist, char *fbuf, int len, assert(flist != NULL); if (!(d = opendir(fbuf))) { + if (errno == ENOENT) { + if (am_sender) /* Can abuse this for vanished error w/ENOENT: */ + interpret_stat_error(fbuf, True); + return; + } io_error |= IOERR_GENERAL; rsyserr(FERROR_XFER, errno, "opendir %s failed", full_fname(fbuf)); return; @@ -1543,14 +1651,14 @@ static void send_directory(int f, struct file_list *flist, char *fbuf, int len, continue; if (strlcpy(p, dname, remainder) >= remainder) { io_error |= IOERR_GENERAL; - rprintf(FINFO, + rprintf(FERROR_XFER, "cannot send long-named file %s\n", full_fname(fbuf)); continue; } if (dname[0] == '\0') { io_error |= IOERR_GENERAL; - rprintf(FINFO, + rprintf(FERROR_XFER, "cannot send file with empty name in %s\n", full_fname(fbuf)); continue; @@ -1696,9 +1804,7 @@ static void send1extra(int f, struct file_struct *file, struct file_list *flist) if (one_file_system) { STRUCT_STAT st; if (link_stat(fbuf, &st, copy_dirlinks) != 0) { - io_error |= IOERR_GENERAL; - rsyserr(FERROR_XFER, errno, "link_stat %s failed", - full_fname(fbuf)); + interpret_stat_error(fbuf, True); return; } filesystem_dev = st.st_dev; @@ -1733,9 +1839,7 @@ static void send1extra(int f, struct file_struct *file, struct file_list *flist) if (name_type != NORMAL_NAME) { STRUCT_STAT st; if (link_stat(fbuf, &st, 1) != 0) { - io_error |= IOERR_GENERAL; - rsyserr(FERROR_XFER, errno, "link_stat %s failed", - full_fname(fbuf)); + interpret_stat_error(fbuf, True); continue; } send_file_name(f, flist, fbuf, &st, FLAG_TOP_DIR | flags, ALL_FILTERS); @@ -1853,7 +1957,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) int64 start_write; int use_ff_fd = 0; int disable_buffering; - int arg_flags, flags = recurse ? FLAG_CONTENT_DIR : 0; + int flags = recurse ? FLAG_CONTENT_DIR : 0; int reading_remotely = filesfrom_host != NULL; int rl_flags = (reading_remotely ? 0 : RL_DUMP_COMMENTS) #ifdef ICONV_OPTION @@ -1871,9 +1975,6 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) start_write = stats.total_written; gettimeofday(&start_tv, NULL); - if (!orig_dir) - orig_dir = strdup(curr_dir); - if (relative_paths && protocol_version >= 30) implied_dirs = 1; /* We send flagged implied dirs */ @@ -1899,6 +2000,9 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) use_ff_fd = 1; } + if (!orig_dir) + orig_dir = strdup(curr_dir); + while (1) { char fbuf[MAXPATHLEN], *fn, name_type; @@ -2035,14 +2139,18 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) continue; } + /* A dot-dir should not be excluded! */ + if (name_type != DOTDIR_NAME + && is_excluded(fbuf, S_ISDIR(st.st_mode) != 0, ALL_FILTERS)) + continue; + if (S_ISDIR(st.st_mode) && !xfer_dirs) { rprintf(FINFO, "skipping directory %s\n", fbuf); continue; } if (inc_recurse && relative_paths && *fbuf) { - if ((p = strchr(fbuf+1, '/')) != NULL - && !is_excluded(fbuf, S_ISDIR(st.st_mode) != 0, ALL_FILTERS)) { + if ((p = strchr(fbuf+1, '/')) != NULL) { if (p - fbuf == 1 && *fbuf == '.') { if ((fn = strchr(p+1, '/')) != NULL) p = fn; @@ -2052,8 +2160,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) if (fn == p) continue; } - } else if (implied_dirs && (p=strrchr(fbuf,'/')) && p != fbuf - && !is_excluded(fbuf, S_ISDIR(st.st_mode) != 0, ALL_FILTERS)) { + } else if (implied_dirs && (p=strrchr(fbuf,'/')) && p != fbuf) { /* Send the implied directories at the start of the * source spec, so we get their permissions right. */ send_implied_dirs(f, flist, fbuf, fbuf, p, flags, 0); @@ -2062,13 +2169,11 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) if (one_file_system) filesystem_dev = st.st_dev; - arg_flags = name_type == DOTDIR_NAME ? FLAG_DOTDIR_NAME : 0; - if (recurse || (xfer_dirs && name_type != NORMAL_NAME)) { struct file_struct *file; - arg_flags |= FLAG_TOP_DIR | FLAG_CONTENT_DIR; file = send_file_name(f, flist, fbuf, &st, - arg_flags | flags, ALL_FILTERS); + FLAG_TOP_DIR | FLAG_CONTENT_DIR | flags, + NO_FILTERS); if (!file) continue; if (inc_recurse) { @@ -2082,7 +2187,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) } else send_if_directory(f, flist, file, fbuf, len, flags); } else - send_file_name(f, flist, fbuf, &st, arg_flags | flags, ALL_FILTERS); + send_file_name(f, flist, fbuf, &st, flags, NO_FILTERS); } gettimeofday(&end_tv, NULL); @@ -2127,6 +2232,8 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) if (numeric_ids <= 0 && !inc_recurse) send_id_list(f); + set_msg_fd_in(-1); + /* send the io_error flag */ if (protocol_version < 30) write_int(f, ignore_errors ? 0 : io_error); @@ -2148,7 +2255,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) if (inc_recurse) { send_dir_depth = 1; add_dirs_to_tree(-1, flist, dir_count); - if (!file_total || strcmp(flist->sorted[0]->basename, ".") != 0) + if (!file_total || strcmp(flist->sorted[flist->low]->basename, ".") != 0) flist->parent_ndx = -1; flist_done_allocating(flist); if (send_dir_ndx < 0) { @@ -2171,6 +2278,7 @@ struct file_list *recv_file_list(int f) struct file_list *flist; int dstart, flags; int64 start_read; + int save_verbose = verbose; if (!first_flist) rprintf(FLOG, "receiving file list\n"); @@ -2197,6 +2305,8 @@ struct file_list *recv_file_list(int f) dstart = 0; } + if (am_server && verbose > 2) + verbose = 2; while ((flags = read_byte(f)) != 0) { struct file_struct *file; @@ -2216,11 +2326,12 @@ struct file_list *recv_file_list(int f) maybe_emit_filelist_progress(flist->used); if (verbose > 2) { - rprintf(FINFO, "recv_file_name(%s)\n", - f_name(file, NULL)); + char *name = f_name(file, NULL); + rprintf(FINFO, "recv_file_name(%s)\n", NS(name)); } } file_total += flist->used; + verbose = save_verbose; if (verbose > 2) rprintf(FINFO, "received %d names\n", flist->used); @@ -2272,7 +2383,7 @@ struct file_list *recv_file_list(int f) else io_error |= read_int(f); } else if (inc_recurse && flist->ndx_start == 1) { - if (!file_total || strcmp(flist->sorted[0]->basename, ".") != 0) + if (!file_total || strcmp(flist->sorted[flist->low]->basename, ".") != 0) flist->parent_ndx = -1; } @@ -2367,6 +2478,28 @@ int flist_find(struct file_list *flist, struct file_struct *f) return -1; } +/* Search for an identically-named item in the file list. Differs from + * flist_find in that an item that agrees with "f" in directory-ness is + * preferred but one that does not is still found. */ +int flist_find_ignore_dirness(struct file_list *flist, struct file_struct *f) +{ + mode_t save_mode; + int ndx; + + /* First look for an item that agrees in directory-ness. */ + ndx = flist_find(flist, f); + if (ndx >= 0) + return ndx; + + /* Temporarily flip f->mode to look for an item of opposite + * directory-ness. */ + save_mode = f->mode; + f->mode = S_ISDIR(f->mode) ? S_IFREG : S_IFDIR; + ndx = flist_find(flist, f); + f->mode = save_mode; + return ndx; +} + /* * Free up any resources a file_struct has allocated * and clear the file. @@ -2884,7 +3017,7 @@ struct file_list *get_dirlist(char *dirname, int dlen, int ignore_filter_rules) recurse = 0; xfer_dirs = 1; - send_directory(ignore_filter_rules ? -2 : -1, dirlist, dirname, dlen, 0); + send_directory(ignore_filter_rules ? -2 : -1, dirlist, dirname, dlen, FLAG_CONTENT_DIR); xfer_dirs = save_xfer_dirs; recurse = save_recurse; if (do_progress)