- Use the new do_xfers variable in place of some dry_run checks
[rsync/rsync.git] / sender.c
index 74990ec..5c7b9c5 100644 (file)
--- a/sender.c
+++ b/sender.c
@@ -20,7 +20,7 @@
 #include "rsync.h"
 
 extern int verbose;
-extern int dry_run;
+extern int do_xfers;
 extern int am_server;
 extern int am_daemon;
 extern int log_before_transfer;
@@ -34,6 +34,8 @@ extern int updating_basis_file;
 extern int make_backups;
 extern int do_progress;
 extern int inplace;
+extern int batch_fd;
+extern int write_batch;
 extern struct stats stats;
 extern struct file_list *the_file_list;
 extern char *log_format;
@@ -146,7 +148,6 @@ int read_item_attrs(int f_in, int f_out, int ndx, uchar *type_ptr,
        uchar fnamecmp_type = FNAMECMP_FNAME;
        int iflags = protocol_version >= 29 ? read_shortint(f_in)
                   : ITEM_TRANSFER | ITEM_MISSING_DATA;
-       int isave = iflags; /* XXX remove soon */
 
        /* Handle the new keep-alive (no-op) packet. */
        if (ndx == the_file_list->count && iflags == ITEM_IS_NEW)
@@ -174,12 +175,9 @@ int read_item_attrs(int f_in, int f_out, int ndx, uchar *type_ptr,
        }
        *len_ptr = len;
 
-       /* XXX Temporary backward compatibility when talking to 2.6.4pre[12] */
-       if (protocol_version >= 29 && iflags & ITEM_TRANSFER
-           && !S_ISREG(the_file_list->files[ndx]->mode)) {
-               iflags &= ~ITEM_TRANSFER;
-               iflags |= ITEM_LOCAL_CHANGE;
-       }
+       /* Temporary handling of 2.6.4pre3 */
+       if (iflags & ITEM_DUMMY_BIT && iflags & (ITEM_LOCAL_CHANGE|ITEM_TRANSFER))
+               iflags &= ~ITEM_DUMMY_BIT;
 
        if (iflags & ITEM_TRANSFER) {
                if (!S_ISREG(the_file_list->files[ndx]->mode)) {
@@ -189,7 +187,7 @@ int read_item_attrs(int f_in, int f_out, int ndx, uchar *type_ptr,
                        exit_cleanup(RERR_PROTOCOL);
                }
        } else if (f_out >= 0) {
-               write_ndx_and_attrs(f_out, ndx, isave /*XXX iflags */,
+               write_ndx_and_attrs(f_out, ndx, iflags,
                                    fnamecmp_type, buf, len);
        }
 
@@ -207,11 +205,12 @@ void send_files(struct file_list *flist, int f_out, int f_in)
        uchar fnamecmp_type;
        int iflags, xlen;
        struct file_struct *file;
-       int phase = 0;
+       int phase = 0, max_phase = protocol_version >= 29 ? 2 : 1;
        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 f_xfer = write_batch < 0 ? batch_fd : f_out;
        int i, j;
 
        if (verbose > 2)
@@ -222,21 +221,19 @@ void send_files(struct file_list *flist, int f_out, int f_in)
 
                i = read_int(f_in);
                if (i == -1) {
-                       if (phase == 0) {
-                               phase++;
-                               csum_length = SUM_LENGTH;
-                               write_int(f_out, -1);
-                               if (verbose > 2)
-                                       rprintf(FINFO, "send_files phase=%d\n", phase);
-                               /* For inplace: redo phase turns off the backup
-                                * flag so that we do a regular inplace send. */
-                               make_backups = 0;
-                               continue;
-                       }
-                       break;
+                       if (++phase > max_phase)
+                               break;
+                       csum_length = SUM_LENGTH;
+                       if (verbose > 2)
+                               rprintf(FINFO, "send_files phase=%d\n", phase);
+                       write_int(f_out, -1);
+                       /* For inplace: redo phase turns off the backup
+                        * flag so that we do a regular inplace send. */
+                       make_backups = 0;
+                       continue;
                }
 
-               iflags = read_item_attrs(f_in, f_out, i, &fnamecmp_type,
+               iflags = read_item_attrs(f_in, f_xfer, i, &fnamecmp_type,
                                         xname, &xlen);
                if (iflags == ITEM_IS_NEW) /* no-op packet */
                        continue;
@@ -258,6 +255,12 @@ void send_files(struct file_list *flist, int f_out, int f_in)
                        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);
+               }
 
                updating_basis_file = inplace && (protocol_version >= 29
                        ? fnamecmp_type == FNAMECMP_FNAME : !make_backups);
@@ -266,10 +269,10 @@ void send_files(struct file_list *flist, int f_out, int f_in)
                stats.num_transferred_files++;
                stats.total_transferred_size += file->length;
 
-               if (dry_run) { /* log the transfer */
+               if (!do_xfers) { /* log the transfer */
                        if (!am_server && log_format)
                                log_item(file, &stats, iflags, NULL);
-                       write_ndx_and_attrs(f_out, i, iflags, fnamecmp_type,
+                       write_ndx_and_attrs(f_xfer, i, iflags, fnamecmp_type,
                                            xname, xlen);
                        continue;
                }
@@ -321,9 +324,9 @@ void send_files(struct file_list *flist, int f_out, int f_in)
                                safe_fname(fname), (double)st.st_size);
                }
 
-               write_ndx_and_attrs(f_out, i, iflags, fnamecmp_type,
+               write_ndx_and_attrs(f_xfer, i, iflags, fnamecmp_type,
                                    xname, xlen);
-               write_sum_head(f_out, s);
+               write_sum_head(f_xfer, s);
 
                if (verbose > 2) {
                        rprintf(FINFO, "calling match_sums %s\n",
@@ -337,7 +340,7 @@ void send_files(struct file_list *flist, int f_out, int f_in)
 
                set_compression(fname);
 
-               match_sums(f_out, s, mbuf, st.st_size);
+               match_sums(f_xfer, s, mbuf, st.st_size);
                if (do_progress)
                        end_progress(st.st_size);