/*
Copyright (C) Andrew Tridgell 1996
Copyright (C) Paul Mackerras 1996
+ Copyright (C) 2001 by Martin Pool <mbp@samba.org>
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
#include "rsync.h"
-extern int csum_length;
+extern struct stats stats;
extern int verbose;
extern int am_server;
extern int always_checksum;
-extern int64 total_size;
extern int cvs_exclude;
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 **local_exclude_list;
+extern int read_batch;
+extern int write_batch;
+
+static char topsrcname[MAXPATHLEN];
+
+static struct exclude_struct **local_exclude_list;
+
+static struct file_struct null_file;
+
+static void clean_flist(struct file_list *flist, int strip_root);
+
+static struct string_area *string_area_new(int size)
+{
+ struct string_area *a;
+
+ if (size <= 0) size = ARENA_SIZE;
+ a = malloc(sizeof(*a));
+ if (!a) out_of_memory("string_area_new");
+ a->current = a->base = malloc(size);
+ if (!a->current) out_of_memory("string_area_new buffer");
+ a->end = a->base + size;
+ a->next = NULL;
+
+ return a;
+}
+
+static void string_area_free(struct string_area *a)
+{
+ struct string_area *next;
+
+ for ( ; a ; a = next) {
+ next = a->next;
+ free(a->base);
+ }
+}
+
+static char *string_area_malloc(struct string_area **ap, int size)
+{
+ char *p;
+ struct string_area *a;
+
+ /* does the request fit into the current space? */
+ a = *ap;
+ if (a->current + size >= a->end) {
+ /* no; get space, move new string_area to front of the list */
+ a = string_area_new(size > ARENA_SIZE ? size : ARENA_SIZE);
+ a->next = *ap;
+ *ap = a;
+ }
+
+ /* have space; do the "allocation." */
+ p = a->current;
+ a->current += size;
+ return p;
+}
+
+static char *string_area_strdup(struct string_area **ap, const char *src)
+{
+ char* dest = string_area_malloc(ap, strlen(src) + 1);
+ return strcpy(dest, src);
+}
+
+static void list_file_entry(struct file_struct *f)
+{
+ char perms[11];
+
+ if (!f->basename)
+ /* this can happen if duplicate names were removed */
+ return;
+
+ permstring(perms, f->mode);
+
+ 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((char *) 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)
{
This function is used to check if a file should be included/excluded
from the list of files based on its name and type etc
*/
-static int match_file_name(char *fname,STRUCT_STAT *st)
+static int check_exclude_file(int f,char *fname,STRUCT_STAT *st)
{
- if (check_exclude(fname,local_exclude_list)) {
- if (verbose > 2)
- rprintf(FINFO,"excluding file %s\n",fname);
- return 0;
- }
- return 1;
+ extern int delete_excluded;
+
+ /* f is set to -1 when calculating deletion file list */
+ if ((f == -1) && delete_excluded) {
+ return 0;
+ }
+ if (check_exclude(fname,local_exclude_list,st)) {
+ return 1;
+ }
+ return 0;
}
/* used by the one_file_system code */
}
-static void send_directory(int f,struct file_list *flist,char *dir);
-
-static char *flist_dir;
-
-static void clean_fname(char *name)
+static int to_wire_mode(mode_t mode)
{
- char *p;
- int l;
- int modified = 1;
-
- if (!name) return;
-
- while (modified) {
- modified = 0;
-
- if ((p=strstr(name,"/./"))) {
- modified = 1;
- while (*p) {
- p[0] = p[2];
- p++;
- }
- }
+ if (S_ISLNK(mode) && (_S_IFLNK != 0120000)) {
+ return (mode & ~(_S_IFMT)) | 0120000;
+ }
+ return (int)mode;
+}
- if ((p=strstr(name,"//"))) {
- modified = 1;
- while (*p) {
- p[0] = p[1];
- p++;
- }
- }
+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;
+}
- if (strncmp(p=name,"./",2) == 0) {
- modified = 1;
- do {
- p[0] = p[2];
- } while (*p++);
- }
- l = strlen(p=name);
- if (l > 1 && p[l-1] == '/') {
- modified = 1;
- p[l-1] = 0;
- }
- }
-}
+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;
- static mode_t last_mode;
- static dev_t last_rdev;
- static uid_t last_uid;
- static gid_t last_gid;
- static char lastname[MAXPATHLEN];
- char *fname;
- int l1,l2;
-
- if (f == -1) return;
-
- if (!file) {
- write_byte(f,0);
- return;
- }
+ unsigned char flags;
+ static time_t last_time;
+ static mode_t last_mode;
+ static dev_t last_rdev;
+ static uid_t last_uid;
+ static gid_t last_gid;
+ static char lastname[MAXPATHLEN];
+ char *fname;
+ int l1,l2;
+
+ if (f == -1) return;
+
+ if (!file) {
+ write_byte(f,0);
+ return;
+ }
- fname = f_name(file);
-
- flags = base_flags;
-
- if (file->mode == last_mode) flags |= SAME_MODE;
- if (file->rdev == last_rdev) flags |= SAME_RDEV;
- if (file->uid == last_uid) flags |= SAME_UID;
- if (file->gid == last_gid) flags |= SAME_GID;
- if (file->modtime == last_time) flags |= SAME_TIME;
-
- for (l1=0;lastname[l1] && (fname[l1] == lastname[l1]) && (l1 < 255);l1++) ;
- l2 = strlen(fname) - l1;
-
- if (l1 > 0) flags |= SAME_NAME;
- if (l2 > 255) flags |= LONG_NAME;
-
- write_byte(f,flags);
- if (flags & SAME_NAME)
- write_byte(f,l1);
- if (flags & LONG_NAME)
- write_int(f,l2);
- else
- write_byte(f,l2);
- write_buf(f,fname+l1,l2);
-
- write_longint(f,file->length);
- if (!(flags & SAME_TIME))
- write_int(f,(int)file->modtime);
- if (!(flags & SAME_MODE))
- write_int(f,(int)file->mode);
- if (preserve_uid && !(flags & SAME_UID)) {
- add_uid(file->uid);
- write_int(f,(int)file->uid);
- }
- if (preserve_gid && !(flags & SAME_GID)) {
- add_gid(file->gid);
- write_int(f,(int)file->gid);
- }
- if (preserve_devices && IS_DEVICE(file->mode) && !(flags & SAME_RDEV))
- write_int(f,(int)file->rdev);
+ fname = f_name(file);
+
+ flags = base_flags;
+
+ if (file->mode == last_mode) flags |= SAME_MODE;
+ if (file->rdev == last_rdev) flags |= SAME_RDEV;
+ if (file->uid == last_uid) flags |= SAME_UID;
+ if (file->gid == last_gid) flags |= SAME_GID;
+ if (file->modtime == last_time) flags |= SAME_TIME;
+
+ for (l1=0;lastname[l1] && (fname[l1] == lastname[l1]) && (l1 < 255);l1++) ;
+ l2 = strlen(fname) - l1;
+
+ if (l1 > 0) flags |= SAME_NAME;
+ if (l2 > 255) flags |= LONG_NAME;
+
+ /* we must make sure we don't send a zero flags byte or the other
+ end will terminate the flist transfer */
+ if (flags == 0 && !S_ISDIR(file->mode)) flags |= FLAG_DELETE;
+ if (flags == 0) flags |= LONG_NAME;
+
+ write_byte(f,flags);
+ if (flags & SAME_NAME)
+ write_byte(f,l1);
+ if (flags & LONG_NAME)
+ write_int(f,l2);
+ else
+ write_byte(f,l2);
+ write_buf(f,fname+l1,l2);
+
+ write_longint(f,file->length);
+ if (!(flags & SAME_TIME))
+ write_int(f,(int)file->modtime);
+ if (!(flags & SAME_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);
+ }
+ if (preserve_gid && !(flags & SAME_GID)) {
+ add_gid(file->gid);
+ write_int(f,(int)file->gid);
+ }
+ if (preserve_devices && IS_DEVICE(file->mode) && !(flags & SAME_RDEV))
+ write_int(f,(int)file->rdev);
#if SUPPORT_LINKS
- if (preserve_links && S_ISLNK(file->mode)) {
- write_int(f,strlen(file->link));
- write_buf(f,file->link,strlen(file->link));
- }
+ if (preserve_links && S_ISLNK(file->mode)) {
+ write_int(f,strlen(file->link));
+ write_buf(f,file->link,strlen(file->link));
+ }
#endif
#if SUPPORT_HARD_LINKS
- if (preserve_hard_links && S_ISREG(file->mode)) {
- write_int(f,(int)file->dev);
- write_int(f,(int)file->inode);
- }
+ if (preserve_hard_links && S_ISREG(file->mode)) {
+ write_int(f,(int)file->dev);
+ write_int(f,(int)file->inode);
+ }
#endif
- if (always_checksum) {
- write_buf(f,file->sum,csum_length);
- }
+ if (always_checksum) {
+ if (remote_version < 21) {
+ write_buf(f,file->sum,2);
+ } else {
+ write_buf(f,file->sum,MD4_SUM_LENGTH);
+ }
+ }
- last_mode = file->mode;
- last_rdev = file->rdev;
- last_uid = file->uid;
- last_gid = file->gid;
- last_time = file->modtime;
+ last_mode = file->mode;
+ last_rdev = file->rdev;
+ last_uid = file->uid;
+ last_gid = file->gid;
+ last_time = file->modtime;
- strlcpy(lastname,fname,MAXPATHLEN-1);
- lastname[MAXPATHLEN-1] = 0;
+ strlcpy(lastname,fname,MAXPATHLEN);
+ lastname[MAXPATHLEN-1] = 0;
}
static void receive_file_entry(struct file_struct **fptr,
unsigned flags,int f)
{
- static time_t last_time;
- static mode_t last_mode;
- static dev_t last_rdev;
- static uid_t last_uid;
- static gid_t last_gid;
- static char lastname[MAXPATHLEN];
- char thisname[MAXPATHLEN];
- int l1=0,l2=0;
- char *p;
- struct file_struct *file;
+ static time_t last_time;
+ static mode_t last_mode;
+ static dev_t last_rdev;
+ static uid_t last_uid;
+ static gid_t last_gid;
+ static char lastname[MAXPATHLEN];
+ char thisname[MAXPATHLEN];
+ int l1=0,l2=0;
+ char *p;
+ struct file_struct *file;
- if (flags & SAME_NAME)
- l1 = read_byte(f);
+ if (flags & SAME_NAME)
+ l1 = read_byte(f);
- if (flags & LONG_NAME)
- l2 = read_int(f);
- else
- l2 = read_byte(f);
-
- file = (struct file_struct *)malloc(sizeof(*file));
- if (!file) out_of_memory("receive_file_entry");
- bzero((char *)file,sizeof(*file));
- (*fptr) = file;
+ if (flags & LONG_NAME)
+ l2 = read_int(f);
+ else
+ l2 = read_byte(f);
- if (l2 >= MAXPATHLEN-l1) overflow("receive_file_entry");
+ file = (struct file_struct *)malloc(sizeof(*file));
+ if (!file) out_of_memory("receive_file_entry");
+ memset((char *)file, 0, sizeof(*file));
+ (*fptr) = file;
+
+ if (l2 >= MAXPATHLEN-l1) {
+ rprintf(FERROR,"overflow: flags=0x%x l1=%d l2=%d lastname=%s\n",
+ flags, l1, l2, lastname);
+ overflow("receive_file_entry");
+ }
- strlcpy(thisname,lastname,l1);
- read_sbuf(f,&thisname[l1],l2);
- thisname[l1+l2] = 0;
+ strlcpy(thisname,lastname,l1+1);
+ read_sbuf(f,&thisname[l1],l2);
+ thisname[l1+l2] = 0;
- strlcpy(lastname,thisname,MAXPATHLEN-1);
- lastname[MAXPATHLEN-1] = 0;
+ strlcpy(lastname,thisname,MAXPATHLEN);
+ lastname[MAXPATHLEN-1] = 0;
- clean_fname(thisname);
+ 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,'/'))) {
- static char *lastdir;
- *p = 0;
- if (lastdir && strcmp(thisname, lastdir)==0) {
- file->dirname = lastdir;
- } else {
- file->dirname = strdup(thisname);
- lastdir = file->dirname;
- }
- file->basename = strdup(p+1);
- } else {
- file->dirname = NULL;
- file->basename = strdup(thisname);
- }
+ if ((p = strrchr(thisname,'/'))) {
+ static char *lastdir;
+ *p = 0;
+ if (lastdir && strcmp(thisname, lastdir)==0) {
+ file->dirname = lastdir;
+ } else {
+ file->dirname = strdup(thisname);
+ lastdir = file->dirname;
+ }
+ file->basename = strdup(p+1);
+ } else {
+ file->dirname = NULL;
+ file->basename = strdup(thisname);
+ }
- if (!file->basename) out_of_memory("receive_file_entry 1");
-
-
- 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);
- if (preserve_uid)
- file->uid = (flags & SAME_UID) ? last_uid : (uid_t)read_int(f);
- if (preserve_gid)
- file->gid = (flags & SAME_GID) ? last_gid : (gid_t)read_int(f);
- if (preserve_devices && IS_DEVICE(file->mode))
- file->rdev = (flags & SAME_RDEV) ? last_rdev : (dev_t)read_int(f);
-
- if (preserve_links && S_ISLNK(file->mode)) {
- int l = read_int(f);
- file->link = (char *)malloc(l+1);
- if (!file->link) out_of_memory("receive_file_entry 2");
- read_sbuf(f,file->link,l);
- }
+ if (!file->basename) out_of_memory("receive_file_entry 1");
+
+
+ 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 : 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->gid = (flags & SAME_GID) ? last_gid : (gid_t)read_int(f);
+ if (preserve_devices && IS_DEVICE(file->mode))
+ file->rdev = (flags & SAME_RDEV) ? last_rdev : (dev_t)read_int(f);
+
+ if (preserve_links && S_ISLNK(file->mode)) {
+ int l = read_int(f);
+ 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 (preserve_hard_links && S_ISREG(file->mode)) {
- file->dev = read_int(f);
- file->inode = read_int(f);
- }
+ if (preserve_hard_links && S_ISREG(file->mode)) {
+ file->dev = read_int(f);
+ file->inode = read_int(f);
+ }
#endif
- 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 (always_checksum) {
+ file->sum = (char *)malloc(MD4_SUM_LENGTH);
+ if (!file->sum) out_of_memory("md4 sum");
+ if (remote_version < 21) {
+ read_buf(f,file->sum,2);
+ } else {
+ read_buf(f,file->sum,MD4_SUM_LENGTH);
+ }
+ }
- last_mode = file->mode;
- last_rdev = file->rdev;
- last_uid = file->uid;
- last_gid = file->gid;
- last_time = file->modtime;
+ last_mode = file->mode;
+ last_rdev = file->rdev;
+ last_uid = file->uid;
+ last_gid = file->gid;
+ last_time = file->modtime;
+
+ if (!preserve_perms) {
+ extern int orig_umask;
+ /* set an appropriate set of permissions based on original
+ permissions and umask. This emulates what GNU cp does */
+ file->mode &= ~orig_umask;
+ }
}
return (st2.st_dev != filesystem_dev);
}
-static struct file_struct *make_file(char *fname)
+#define STRDUP(ap, p) (ap ? string_area_strdup(ap, p) : strdup(p))
+#define MALLOC(ap, i) (ap ? string_area_malloc(ap, i) : malloc(i))
+
+/* create a file_struct for a named file */
+struct file_struct *make_file(int f, char *fname, struct string_area **ap,
+ int noexcludes)
{
struct file_struct *file;
STRUCT_STAT st;
char sum[SUM_LENGTH];
char *p;
char cleaned_name[MAXPATHLEN];
+ char linkbuf[MAXPATHLEN];
+ extern int module_id;
- 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;
- bzero(sum,SUM_LENGTH);
+ memset(sum,0,SUM_LENGTH);
- if (link_stat(fname,&st) != 0) {
+ if (readlink_stat(fname,&st,linkbuf) != 0) {
+ int save_errno = errno;
+ if ((errno == ENOENT) && copy_links && !noexcludes) {
+ /* symlink pointing nowhere, see if excluded */
+ memset((char *)&st, 0, sizeof(st));
+ if (check_exclude_file(f,fname,&st)) {
+ /* file is excluded anyway, ignore silently */
+ return NULL;
+ }
+ }
io_error = 1;
- rprintf(FERROR,"%s: %s\n",
- fname,strerror(errno));
+ rprintf(FERROR,"readlink %s: %s\n",
+ fname,strerror(save_errno));
return NULL;
}
+ /* we use noexcludes from backup.c */
+ if (noexcludes) goto skip_excludes;
+
if (S_ISDIR(st.st_mode) && !recurse) {
rprintf(FINFO,"skipping directory %s\n",fname);
return NULL;
return NULL;
}
- if (!match_file_name(fname,&st))
+ if (check_exclude_file(f,fname,&st))
return NULL;
-
+
+
+ if (lp_ignore_nonreadable(module_id) && access(fname, R_OK) != 0)
+ return NULL;
+
+ skip_excludes:
+
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");
- bzero((char *)file,sizeof(*file));
+ memset((char *)file,0,sizeof(*file));
if ((p = strrchr(fname,'/'))) {
static char *lastdir;
file->dirname = strdup(fname);
lastdir = file->dirname;
}
- file->basename = strdup(p+1);
+ file->basename = STRDUP(ap, p+1);
*p = '/';
} else {
file->dirname = NULL;
- file->basename = strdup(fname);
+ file->basename = STRDUP(ap, fname);
}
file->modtime = st.st_mtime;
#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(ap, linkbuf);
}
#endif
if (always_checksum) {
- file->sum = (char *)malloc(MD4_SUM_LENGTH);
+ file->sum = (char *)MALLOC(ap, MD4_SUM_LENGTH);
if (!file->sum) out_of_memory("md4 sum");
/* drat. we have to provide a null checksum for non-regular
files in order to be compatible with earlier versions
}
if (!S_ISDIR(st.st_mode))
- total_size += st.st_size;
+ stats.total_size += st.st_size;
return file;
}
-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, &flist->string_area, 0);
if (!file) return;
out_of_memory("send_file_name");
}
+ if (write_batch) /* dw */
+ file->flags = FLAG_DELETE;
+
if (strcmp(file->basename,"")) {
flist->files[flist->count++] = file;
send_file_entry(file,f,base_flags);
}
if (S_ISDIR(file->mode) && recursive) {
- char **last_exclude_list = local_exclude_list;
- send_directory(f,flist,f_name(file));
- local_exclude_list = last_exclude_list;
- return;
+ struct exclude_struct **last_exclude_list = local_exclude_list;
+ send_directory(f,flist,f_name(file));
+ local_exclude_list = last_exclude_list;
+ 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");
- local_exclude_list = make_exclude_list(fname,NULL,0);
+ local_exclude_list = make_exclude_list(fname,NULL,0,0);
} else {
io_error = 1;
rprintf(FINFO,"cannot cvs-exclude in long-named directory %s\n",fname);
if (strcmp(dname,".")==0 ||
strcmp(dname,"..")==0)
continue;
- strlcpy(p,dname,MAXPATHLEN-(l+1));
- send_file_name(f,flist,fname,recurse,FLAG_DELETE);
+ 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);
}
-
struct file_list *send_file_list(int f,int argc,char *argv[])
{
int i,l;
STRUCT_STAT st;
- char *p,*dir;
- char dbuf[MAXPATHLEN];
+ char *p,*dir,*olddir;
char lastpath[MAXPATHLEN]="";
struct file_list *flist;
+ int64 start_write;
if (verbose && recurse && !am_server && f != -1) {
rprintf(FINFO,"building file list ... ");
+ if (verbose > 1)
+ rprintf(FINFO, "\n");
rflush(FINFO);
}
- flist = (struct file_list *)malloc(sizeof(flist[0]));
- if (!flist) out_of_memory("send_file_list");
+ start_write = stats.total_written;
- flist->count=0;
- flist->malloced = 1000;
- flist->files = (struct file_struct **)malloc(sizeof(flist->files[0])*
- flist->malloced);
- if (!flist->files) out_of_memory("send_file_list");
+ flist = flist_new();
if (f != -1) {
io_start_buffering(f);
}
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) {
- io_error=1;
- rprintf(FERROR,"%s : %s\n",fname,strerror(errno));
+ if (f != -1) {
+ io_error=1;
+ rprintf(FERROR,"link_stat %s : %s\n",fname,strerror(errno));
+ }
continue;
}
}
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) {
- if (getcwd(dbuf,MAXPATHLEN-1) == NULL) {
- rprintf(FERROR,"getwd : %s\n",strerror(errno));
- exit_cleanup(1);
- }
- if (chdir(dir) != 0) {
+ olddir = push_dir(dir, 1);
+
+ if (!olddir) {
io_error=1;
- rprintf(FERROR,"chdir %s : %s\n",
+ rprintf(FERROR,"push_dir %s : %s\n",
dir,strerror(errno));
continue;
}
+
flist_dir = dir;
- if (one_file_system)
- set_filesystem(fname);
- send_file_name(f,flist,fname,recurse,FLAG_DELETE);
- flist_dir = NULL;
- if (chdir(dbuf) != 0) {
- rprintf(FERROR,"chdir %s : %s\n",
- dbuf,strerror(errno));
- exit_cleanup(1);
- }
- continue;
}
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(RERR_FILESELECT);
+ }
+ }
}
+ 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) {
io_end_buffering(f);
- write_flush(f);
+ stats.flist_size = stats.total_written - start_write;
+ stats.num_files = flist->count;
+ if (write_batch) /* dw */
+ write_batch_flist_info(flist->count, flist->files);
}
if (verbose > 2)
{
struct file_list *flist;
unsigned char flags;
+ int64 start_read;
+ extern int list_only;
if (verbose && recurse && !am_server) {
rprintf(FINFO,"receiving file list ... ");
rflush(FINFO);
}
+ start_read = stats.total_read;
+
flist = (struct file_list *)malloc(sizeof(flist[0]));
if (!flist)
goto oom;
receive_file_entry(&flist->files[i],flags,f);
if (S_ISREG(flist->files[i]->mode))
- total_size += flist->files[i]->length;
+ stats.total_size += flist->files[i]->length;
flist->count++;
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);
+ if (f != -1 && remote_version >= 17 && !read_batch) { /* dw-added readbatch */
+ extern int module_id;
+ extern int ignore_errors;
+ if (lp_ignore_errors(module_id) || ignore_errors) {
+ 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");
+ stats.flist_size = stats.total_read - start_read;
+ stats.num_files = flist->count;
+
return flist;
oom:
if (!(*f1)->basename) return -1;
if (!(*f2)->basename) return 1;
if ((*f1)->dirname == (*f2)->dirname)
- return strcmp((*f1)->basename, (*f2)->basename);
- return strcmp(f_name(*f1),f_name(*f2));
+ return u_strcmp((*f1)->basename, (*f2)->basename);
+ return u_strcmp(f_name(*f1),f_name(*f2));
}
/*
* 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);
if (file->link) free(file->link);
if (file->sum) free(file->sum);
- bzero((char *)file, sizeof(*file));
+ *file = null_file;
}
+/*
+ * allocate a new file list
+ */
+struct file_list *flist_new()
+{
+ struct file_list *flist;
+
+ flist = (struct file_list *)malloc(sizeof(flist[0]));
+ if (!flist) out_of_memory("send_file_list");
+
+ flist->count=0;
+ flist->malloced = 1000;
+ flist->files = (struct file_struct **)malloc(sizeof(flist->files[0])*
+ flist->malloced);
+ if (!flist->files) out_of_memory("send_file_list");
+#if ARENA_SIZE > 0
+ flist->string_area = string_area_new(0);
+#else
+ flist->string_area = NULL;
+#endif
+ return flist;
+}
/*
* free up all elements in a flist
*/
{
int i;
for (i=1;i<flist->count;i++) {
- free_file(flist->files[i]);
+ if (!flist->string_area)
+ free_file(flist->files[i]);
free(flist->files[i]);
}
- bzero((char *)flist->files, sizeof(flist->files[0])*flist->count);
+ memset((char *)flist->files, 0, sizeof(flist->files[0])*flist->count);
free(flist->files);
- bzero((char *)flist, sizeof(*flist));
+ if (flist->string_area)
+ string_area_free(flist->string_area);
+ memset((char *)flist, 0, sizeof(*flist));
free(flist);
}
* 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;
if (verbose > 1 && !am_server)
rprintf(FINFO,"removing duplicate name %s from file list %d\n",
f_name(flist->files[i-1]),i-1);
- free_file(flist->files[i]);
+ /* it's not great that the flist knows the semantics of the
+ * file memory usage, but i'd rather not add a flag byte
+ * to that struct. XXX can i use a bit in the flags field? */
+ if (flist->string_area)
+ flist->files[i][0] = null_file;
+ else
+ 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",
+ (int) getpid(), i,
+ NS(flist->files[i]->dirname),
+ NS(flist->files[i]->basename),
+ (int) 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;
git.samba.org / rsync.git / blobdiff