extern struct stats stats;
-extern int csum_length;
-
extern int verbose;
extern int am_server;
extern int always_checksum;
extern int preserve_times;
extern int relative_paths;
extern int copy_links;
+extern int copy_unsafe_links;
extern int remote_version;
extern int io_error;
+extern int sanitize_paths;
+
+static char topsrcname[MAXPATHLEN];
static struct exclude_struct **local_exclude_list;
+static void clean_flist(struct file_list *flist, int strip_root);
+
+
+static void list_file_entry(struct file_struct *f)
+{
+ char perms[11] = "----------";
+ char *perm_map = "rwxrwxrwx";
+ int i;
+
+ if (!f->basename)
+ /* this can happen if duplicate names were removed */
+ return;
+
+ for (i=0;i<9;i++) {
+ if (f->mode & (1<<i)) perms[9-i] = perm_map[8-i];
+ }
+ if (S_ISLNK(f->mode)) perms[0] = 'l';
+ if (S_ISDIR(f->mode)) perms[0] = 'd';
+ if (S_ISBLK(f->mode)) perms[0] = 'b';
+ if (S_ISCHR(f->mode)) perms[0] = 'c';
+ if (S_ISSOCK(f->mode)) perms[0] = 's';
+ if (S_ISFIFO(f->mode)) perms[0] = 'p';
+
+ if (preserve_links && S_ISLNK(f->mode)) {
+ rprintf(FINFO,"%s %11.0f %s %s -> %s\n",
+ perms,
+ (double)f->length, timestring(f->modtime),
+ f_name(f), f->link);
+ } else {
+ rprintf(FINFO,"%s %11.0f %s %s\n",
+ perms,
+ (double)f->length, timestring(f->modtime), f_name(f));
+ }
+}
+
+
+int readlink_stat(const char *Path, STRUCT_STAT *Buffer, char *Linkbuf)
+{
+#if SUPPORT_LINKS
+ if (copy_links) {
+ return do_stat(Path, Buffer);
+ }
+ if (do_lstat(Path, Buffer) == -1) {
+ return -1;
+ }
+ if (S_ISLNK(Buffer->st_mode)) {
+ int l;
+ if ((l = readlink(Path,Linkbuf,MAXPATHLEN-1)) == -1) {
+ return -1;
+ }
+ Linkbuf[l] = 0;
+ if (copy_unsafe_links && (topsrcname[0] != '\0') &&
+ unsafe_symlink(Linkbuf, topsrcname)) {
+ return do_stat(Path, Buffer);
+ }
+ }
+ return 0;
+#else
+ return do_stat(Path, Buffer);
+#endif
+}
+
int link_stat(const char *Path, STRUCT_STAT *Buffer)
{
#if SUPPORT_LINKS
}
+static int to_wire_mode(mode_t mode)
+{
+ if (S_ISLNK(mode) && (S_IFLNK != 0120000)) {
+ return (mode & ~(_S_IFMT)) | 0120000;
+ }
+ return (int)mode;
+}
+
+static mode_t from_wire_mode(int mode)
+{
+ if ((mode & (_S_IFMT)) == 0120000 && (S_IFLNK != 0120000)) {
+ return (mode & ~(_S_IFMT)) | S_IFLNK;
+ }
+ return (mode_t)mode;
+}
+
+
static void send_directory(int f,struct file_list *flist,char *dir);
static char *flist_dir;
-void send_file_entry(struct file_struct *file,int f,unsigned base_flags)
+static void send_file_entry(struct file_struct *file,int f,unsigned base_flags)
{
unsigned char flags;
static time_t last_time;
if (!(flags & SAME_TIME))
write_int(f,(int)file->modtime);
if (!(flags & SAME_MODE))
- write_int(f,(int)file->mode);
+ write_int(f,to_wire_mode(file->mode));
if (preserve_uid && !(flags & SAME_UID)) {
add_uid(file->uid);
write_int(f,(int)file->uid);
#endif
if (always_checksum) {
- write_buf(f,file->sum,csum_length);
+ if (remote_version < 21) {
+ write_buf(f,file->sum,2);
+ } else {
+ write_buf(f,file->sum,MD4_SUM_LENGTH);
+ }
}
last_mode = file->mode;
last_gid = file->gid;
last_time = file->modtime;
- strlcpy(lastname,fname,MAXPATHLEN-1);
+ strlcpy(lastname,fname,MAXPATHLEN);
lastname[MAXPATHLEN-1] = 0;
}
if (l2 >= MAXPATHLEN-l1) overflow("receive_file_entry");
- strlcpy(thisname,lastname,l1);
+ strlcpy(thisname,lastname,l1+1);
read_sbuf(f,&thisname[l1],l2);
thisname[l1+l2] = 0;
- strlcpy(lastname,thisname,MAXPATHLEN-1);
+ strlcpy(lastname,thisname,MAXPATHLEN);
lastname[MAXPATHLEN-1] = 0;
clean_fname(thisname);
- if (relative_paths && thisname[0] == '/') {
- /* strip / off absolute paths in destination */
- memmove(thisname, thisname+1, strlen(thisname));
- if (!thisname[0]) strcpy(thisname,".");
+ if (sanitize_paths) {
+ sanitize_path(thisname, NULL);
}
if ((p = strrchr(thisname,'/'))) {
file->flags = flags;
file->length = read_longint(f);
file->modtime = (flags & SAME_TIME) ? last_time : (time_t)read_int(f);
- file->mode = (flags & SAME_MODE) ? last_mode : (mode_t)read_int(f);
+ file->mode = (flags & SAME_MODE) ? last_mode : from_wire_mode(read_int(f));
if (preserve_uid)
file->uid = (flags & SAME_UID) ? last_uid : (uid_t)read_int(f);
if (preserve_gid)
file->link = (char *)malloc(l+1);
if (!file->link) out_of_memory("receive_file_entry 2");
read_sbuf(f,file->link,l);
+ if (sanitize_paths) {
+ sanitize_path(file->link, file->dirname);
+ }
}
#if SUPPORT_HARD_LINKS
if (always_checksum) {
file->sum = (char *)malloc(MD4_SUM_LENGTH);
if (!file->sum) out_of_memory("md4 sum");
- read_buf(f,file->sum,csum_length);
+ if (remote_version < 21) {
+ read_buf(f,file->sum,2);
+ } else {
+ read_buf(f,file->sum,MD4_SUM_LENGTH);
+ }
}
last_mode = file->mode;
return (st2.st_dev != filesystem_dev);
}
-static struct file_struct *make_file(char *fname)
+/* create a file_struct for a named file */
+struct file_struct *make_file(int f, char *fname)
{
struct file_struct *file;
STRUCT_STAT st;
char sum[SUM_LENGTH];
char *p;
char cleaned_name[MAXPATHLEN];
+ char linkbuf[MAXPATHLEN];
+ extern int delete_excluded;
- strlcpy(cleaned_name, fname, MAXPATHLEN-1);
+ strlcpy(cleaned_name, fname, MAXPATHLEN);
cleaned_name[MAXPATHLEN-1] = 0;
clean_fname(cleaned_name);
+ if (sanitize_paths) {
+ sanitize_path(cleaned_name, NULL);
+ }
fname = cleaned_name;
memset(sum,0,SUM_LENGTH);
- if (link_stat(fname,&st) != 0) {
+ if (readlink_stat(fname,&st,linkbuf) != 0) {
io_error = 1;
rprintf(FERROR,"%s: %s\n",
fname,strerror(errno));
return NULL;
}
- if (!match_file_name(fname,&st))
+ /* f is set to -1 when calculating deletion file list */
+ if (((f != -1) || !delete_excluded) && !match_file_name(fname,&st))
return NULL;
if (verbose > 2)
- rprintf(FINFO,"make_file(%s)\n",fname);
+ rprintf(FINFO,"make_file(%d,%s)\n",f,fname);
file = (struct file_struct *)malloc(sizeof(*file));
if (!file) out_of_memory("make_file");
#if SUPPORT_LINKS
if (S_ISLNK(st.st_mode)) {
- int l;
- char lnk[MAXPATHLEN];
- if ((l=readlink(fname,lnk,MAXPATHLEN-1)) == -1) {
- io_error=1;
- rprintf(FERROR,"readlink %s : %s\n",
- fname,strerror(errno));
- return NULL;
- }
- lnk[l] = 0;
- file->link = strdup(lnk);
+ file->link = strdup(linkbuf);
}
#endif
-static void send_file_name(int f,struct file_list *flist,char *fname,
+void send_file_name(int f,struct file_list *flist,char *fname,
int recursive, unsigned base_flags)
{
struct file_struct *file;
- file = make_file(fname);
+ file = make_file(f,fname);
if (!file) return;
return;
}
- strlcpy(fname,dir,MAXPATHLEN-1);
+ strlcpy(fname,dir,MAXPATHLEN);
l = strlen(fname);
if (fname[l-1] != '/') {
if (l == MAXPATHLEN-1) {
closedir(d);
return;
}
- strlcat(fname,"/", MAXPATHLEN-1);
+ strlcat(fname,"/", MAXPATHLEN);
l++;
}
p = fname + strlen(fname);
+ local_exclude_list = NULL;
+
if (cvs_exclude) {
if (strlen(fname) + strlen(".cvsignore") <= MAXPATHLEN-1) {
strcpy(p,".cvsignore");
if (strcmp(dname,".")==0 ||
strcmp(dname,"..")==0)
continue;
- strlcpy(p,dname,MAXPATHLEN-(l+1));
+ strlcpy(p,dname,MAXPATHLEN-l);
send_file_name(f,flist,fname,recurse,0);
}
+ if (local_exclude_list) {
+ add_exclude_list("!", &local_exclude_list, 0);
+ }
+
closedir(d);
}
{
int i,l;
STRUCT_STAT st;
- char *p,*dir;
+ char *p,*dir,*olddir;
char lastpath[MAXPATHLEN]="";
struct file_list *flist;
int64 start_write;
}
for (i=0;i<argc;i++) {
- char fname2[MAXPATHLEN];
- char *fname = fname2;
+ char *fname = topsrcname;
- strlcpy(fname,argv[i],MAXPATHLEN-1);
+ strlcpy(fname,argv[i],MAXPATHLEN);
l = strlen(fname);
if (l != 1 && fname[l-1] == '/') {
- strlcat(fname,".",MAXPATHLEN-1);
+ if ((l == 2) && (fname[0] == '.')) {
+ /* Turn ./ into just . rather than ./.
+ This was put in to avoid a problem with
+ rsync -aR --delete from ./
+ The send_file_name() below of ./ was
+ mysteriously preventing deletes */
+ fname[1] = 0;
+ } else {
+ strlcat(fname,".",MAXPATHLEN);
+ }
}
if (link_stat(fname,&st) != 0) {
}
dir = NULL;
+ olddir = NULL;
if (!relative_paths) {
p = strrchr(fname,'/');
thus getting their permissions right */
*p = 0;
if (strcmp(lastpath,fname)) {
- strlcpy(lastpath, fname, sizeof(lastpath)-1);
+ strlcpy(lastpath, fname, sizeof(lastpath));
*p = '/';
for (p=fname+1; (p=strchr(p,'/')); p++) {
int copy_links_saved = copy_links;
+ int recurse_saved = recurse;
*p = 0;
- copy_links = 0;
+ copy_links = copy_unsafe_links;
+ /* set recurse to 1 to prevent make_file
+ from ignoring directory, but still
+ turn off the recursive parameter to
+ send_file_name */
+ recurse = 1;
send_file_name(f, flist, fname, 0, 0);
copy_links = copy_links_saved;
+ recurse = recurse_saved;
*p = '/';
}
} else {
fname = ".";
if (dir && *dir) {
- char *olddir = push_dir(dir, 1);
+ olddir = push_dir(dir, 1);
if (!olddir) {
io_error=1;
}
flist_dir = dir;
- if (one_file_system)
- set_filesystem(fname);
- send_file_name(f,flist,fname,recurse,FLAG_DELETE);
+ }
+
+ if (one_file_system)
+ set_filesystem(fname);
+
+ send_file_name(f,flist,fname,recurse,FLAG_DELETE);
+
+ if (olddir != NULL) {
flist_dir = NULL;
if (pop_dir(olddir) != 0) {
rprintf(FERROR,"pop_dir %s : %s\n",
dir,strerror(errno));
- exit_cleanup(1);
+ exit_cleanup(RERR_FILESELECT);
}
- continue;
}
-
- if (one_file_system)
- set_filesystem(fname);
- send_file_name(f,flist,fname,recurse,FLAG_DELETE);
}
+ topsrcname[0] = '\0';
+
if (f != -1) {
send_file_entry(NULL,f,0);
}
if (verbose && recurse && !am_server && f != -1)
rprintf(FINFO,"done\n");
- clean_flist(flist);
+ clean_flist(flist, 0);
/* now send the uid/gid list. This was introduced in protocol
version 15 */
/* if protocol version is >= 17 then send the io_error flag */
if (f != -1 && remote_version >= 17) {
- write_int(f, io_error);
+ extern int module_id;
+ write_int(f, lp_ignore_errors(module_id)? 0 : io_error);
}
if (f != -1) {
struct file_list *flist;
unsigned char flags;
int64 start_read;
+ extern int list_only;
if (verbose && recurse && !am_server) {
rprintf(FINFO,"receiving file list ... ");
if (verbose > 2)
rprintf(FINFO,"received %d names\n",flist->count);
- clean_flist(flist);
+ clean_flist(flist, relative_paths);
if (verbose && recurse && !am_server) {
rprintf(FINFO,"done\n");
/* if protocol version is >= 17 then recv the io_error flag */
if (f != -1 && remote_version >= 17) {
- io_error |= read_int(f);
+ extern int module_id;
+ if (lp_ignore_errors(module_id)) {
+ read_int(f);
+ } else {
+ io_error |= read_int(f);
+ }
}
+ if (list_only) {
+ int i;
+ for (i=0;i<flist->count;i++) {
+ list_file_entry(flist->files[i]);
+ }
+ }
+
+
if (verbose > 2)
rprintf(FINFO,"recv_file_list done\n");
/*
* free up one file
*/
-static void free_file(struct file_struct *file)
+void free_file(struct file_struct *file)
{
if (!file) return;
if (file->basename) free(file->basename);
* This routine ensures we don't have any duplicate names in our file list.
* duplicate names can cause corruption because of the pipelining
*/
-void clean_flist(struct file_list *flist)
+static void clean_flist(struct file_list *flist, int strip_root)
{
int i;
free_file(flist->files[i]);
}
}
+
+ if (strip_root) {
+ /* we need to strip off the root directory in the case
+ of relative paths, but this must be done _after_
+ the sorting phase */
+ for (i=0;i<flist->count;i++) {
+ if (flist->files[i]->dirname &&
+ flist->files[i]->dirname[0] == '/') {
+ memmove(&flist->files[i]->dirname[0],
+ &flist->files[i]->dirname[1],
+ strlen(flist->files[i]->dirname));
+ }
+
+ if (flist->files[i]->dirname &&
+ !flist->files[i]->dirname[0]) {
+ flist->files[i]->dirname = NULL;
+ }
+ }
+ }
+
+
+ if (verbose <= 3) return;
+
+ for (i=0;i<flist->count;i++) {
+ rprintf(FINFO,"[%d] i=%d %s %s mode=0%o len=%.0f\n",
+ getpid(), i,
+ NS(flist->files[i]->dirname),
+ NS(flist->files[i]->basename),
+ flist->files[i]->mode,
+ (double)flist->files[i]->length);
+ }
}
n = (n+1)%10;
if (f->dirname) {
- slprintf(p, MAXPATHLEN-1, "%s/%s", f->dirname, f->basename);
+ strlcpy(p, f->dirname, MAXPATHLEN);
+ strlcat(p, "/", MAXPATHLEN);
+ strlcat(p, f->basename, MAXPATHLEN);
} else {
- strlcpy(p, f->basename, MAXPATHLEN-1);
+ strlcpy(p, f->basename, MAXPATHLEN);
}
return p;
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff