struct slist *build_manifest_with_data_files(const char *path,
const char *datapath, int entries, int data_files)
{
struct blk *b=NULL;
struct slist *slist=NULL;
struct manio *manio=NULL;
struct fzp *fzp=NULL;
char spath[256]="";
char cpath[256]="";
fail_unless((manio=manio_open_phase3(path, "wb", PROTO_2,
RMANIFEST_RELATIVE))!=NULL);
slist=do_build_manifest(manio, PROTO_2, entries, data_files);
fail_unless(!manio_close(&manio));
for(b=slist->blist->head; b; b=b->next)
{
snprintf(spath, sizeof(spath), "%s/%s", datapath,
uint64_to_savepathstr(b->savepath));
if(strcmp(spath, cpath))
{
snprintf(cpath, sizeof(cpath), "%s", spath);
fzp_close(&fzp);
}
if(!fzp)
{
fail_unless(!build_path_w(cpath));
fail_unless((fzp=fzp_open(cpath, "wb"))!=NULL);
}
fzp_printf(fzp, "%c%04X%s", CMD_DATA, strlen("data"), "data");
}
fzp_close(&fzp);
return slist;
}
static struct slist *build_manifest_phase3(const char *path,
enum protocol protocol, int entries)
{
struct slist *slist=NULL;
struct manio *manio=NULL;
fail_unless((manio=manio_open_phase3(path, "wb", protocol,
RMANIFEST_RELATIVE))!=NULL);
slist=do_build_manifest(manio,
protocol, entries, 0 /*with_data_files*/);
fail_unless(!manio_close(&manio));
return slist;
}
// Combine the phase1 and phase2 files into a new manifest.
int backup_phase3_server_all(struct sdirs *sdirs, struct conf **confs)
{
int ret=-1;
int pcmp=0;
struct blk *blk=NULL;
struct sbuf *usb=NULL;
struct sbuf *csb=NULL;
char *manifesttmp=NULL;
struct manio *newmanio=NULL;
struct manio *chmanio=NULL;
struct manio *unmanio=NULL;
enum protocol protocol=get_protocol(confs);
struct cntr *cntr=get_cntr(confs);
const char *rmanifest_relative=NULL;
logp("Begin phase3 (merge manifests)\n");
if(protocol==PROTO_2)
rmanifest_relative=get_rmanifest_relative(sdirs, confs);
if(!(manifesttmp=get_tmp_filename(sdirs->manifest))
|| !(newmanio=manio_open_phase3(manifesttmp,
comp_level(get_int(confs[OPT_COMPRESSION])),
protocol, rmanifest_relative))
|| !(chmanio=manio_open_phase2(sdirs->changed, "rb", protocol))
|| !(unmanio=manio_open_phase2(sdirs->unchanged, "rb", protocol))
|| !(usb=sbuf_alloc(protocol))
|| !(csb=sbuf_alloc(protocol)))
goto end;
while(chmanio || unmanio)
{
if(!blk && !(blk=blk_alloc())) goto end;
if(unmanio
&& !usb->path.buf)
{
switch(manio_read(unmanio, usb))
{
case -1: goto end;
case 1: manio_close(&unmanio);
}
}
if(chmanio
&& !csb->path.buf)
{
switch(manio_read(chmanio, csb))
{
case -1: goto end;
case 1: manio_close(&chmanio);
}
}
if(usb->path.buf && !csb->path.buf)
{
if(write_status(CNTR_STATUS_MERGING,
usb->path.buf, cntr)) goto end;
switch(manio_copy_entry(
usb, usb, &blk, unmanio, newmanio))
{
case -1: goto end;
case 1: manio_close(&unmanio);
}
}
else if(!usb->path.buf && csb->path.buf)
{
if(write_status(CNTR_STATUS_MERGING,
csb->path.buf, cntr)) goto end;
switch(manio_copy_entry(
csb, csb, &blk, chmanio, newmanio))
{
case -1: goto end;
case 1: manio_close(&chmanio);
}
}
else if(!usb->path.buf && !csb->path.buf)
{
continue;
}
else if(!(pcmp=sbuf_pathcmp(usb, csb)))
{
// They were the same - write one.
if(write_status(CNTR_STATUS_MERGING,
csb->path.buf, cntr)) goto end;
switch(manio_copy_entry(
csb, csb, &blk, chmanio, newmanio))
{
case -1: goto end;
case 1: manio_close(&chmanio);
}
}
else if(pcmp<0)
{
if(write_status(CNTR_STATUS_MERGING,
usb->path.buf, cntr)) goto end;
switch(manio_copy_entry(
usb, usb, &blk, unmanio, newmanio))
{
case -1: goto end;
case 1: manio_close(&unmanio);
}
}
else
{
if(write_status(CNTR_STATUS_MERGING,
csb->path.buf, cntr)) goto end;
switch(manio_copy_entry(
csb, csb, &blk, chmanio, newmanio))
{
case -1: goto end;
case 1: manio_close(&chmanio);
}
}
}
// Flush to disk.
if(manio_close(&newmanio))
{
logp("error gzclosing %s in backup_phase3_server\n",
manifesttmp);
goto end;
}
// Rename race condition should be of no consequence here, as the
// manifest should just get recreated automatically.
if(do_rename(manifesttmp, sdirs->manifest))
goto end;
else
{
recursive_delete(sdirs->changed);
recursive_delete(sdirs->unchanged);
}
logp("End phase3 (merge manifests)\n");
ret=0;
end:
manio_close(&newmanio);
manio_close(&chmanio);
manio_close(&unmanio);
sbuf_free(&csb);
sbuf_free(&usb);
blk_free(&blk);
free_w(&manifesttmp);
return ret;
}
