/*
* Unlink file on local or remote host.
*/
static void
unlinkFile(
char *name)
{
int rval = 0;
char *host;
host = DiskVolsGetHostname(diskVolume);
if (host) {
cemit(TO_FILE, 0, 20310, host, name);
} else {
cemit(TO_FILE, 0, 20311, name);
}
if (ignoreRecycling == B_FALSE) {
rval = SamrftUnlink(rft, name);
}
if (rval == 0) {
numRecycledFiles++;
}
}
/// operator() overload, constant
/// \note
/// This contains the same implementation as cemit(), it is simply an easier way to call emit().
/// It is useful for when you need an event_queue to act as a functor.
void operator()() const
{ cemit(); }
/// Emits out queued up events, and then clears the queued events.
/// \see cemit If you wish for you data to not be cleared.
void emit()
{
cemit(); // emit events
clear(); // clear out data
}
/*
* Recycle vsn.
*/
static void
recycle(
VSN_TABLE *vsn)
{
char *host;
ROBOT_TABLE *robot = NULL;
struct DiskVolsDictionary *diskvols;
/*
* Set archive set.
*/
robot = vsn->robot;
if (robot == NULL) {
Trace(TR_ERR,
"Could not find disk archive set for volume '%s'",
vsn->vsn);
return;
}
Trace(TR_MISC,
"[%s] Recycling disk volume minobs: %d%% dataquantity: %s (%d)",
vsn->vsn, robot->obs,
StrFromFsize(robot->dataquantity, 3, NULL, 0),
robot->limit_quantity);
Trace(TR_MISC, "[%s] Needs recycling: %d ignore: %d candidate: %d",
vsn->vsn, vsn->needs_recycling, ignoreRecycling, vsn->candidate);
/* Recycling disk archive set */
cemit(TO_FILE, 0, 20308, robot->name, vsn->vsn);
if (IS_DISK_HONEYCOMB(vsn->media)) {
/*
* Metadata records for the following list of OIDs
* will be deleted.
*/
cemit(TO_FILE, 0, 20354);
} else {
/*
* The following list of files and directories will be removed.
*/
cemit(TO_FILE, 0, 20355);
}
if (ignoreRecycling) {
cemit(TO_FILE, 0, 20309);
}
diskVolume = NULL;
diskvols = DiskVolsGetHandle(DISKVOLS_VSN_DICT);
if (diskvols != NULL) {
(void) diskvols->Get(diskvols,
(char *)&vsn->vsn[0], &diskVolume);
}
if (diskVolume == NULL) {
Trace(TR_ERR, "Could not find disk volume '%s'",
(char *)&vsn->vsn[0]);
goto out;
}
host = DiskVolsGetHostname(diskVolume);
rft = SamrftConnect(host);
if (rft == NULL) {
if (host == NULL) {
host = "";
}
Trace(TR_ERR, "Sam rft connection to '%s' failed", host);
goto out;
}
numRecycledFiles = 0;
/*
* Recycle sequence numbers. Any sequence number not
* being used are mapped to files which can be removed from the
* disk archive volume.
*/
recycleSeqNumbers(robot, vsn);
if (rft != NULL) {
SamrftDisconnect(rft);
rft = NULL;
}
if (diskVolume->DvFlags & DV_remote) {
cemit(TO_FILE, 0, 20302, numRecycledFiles, vsn->vsn,
diskVolume->DvHost, diskVolume->DvPath);
} else {
cemit(TO_FILE, 0, 20303, numRecycledFiles, vsn->vsn,
diskVolume->DvPath);
}
if (robot->mail && ignoreRecycling == B_FALSE) {
char *fmt;
char *subject;
char *mailaddr;
FILE *mailfile;
subject = catgets(catfd, SET, 20257, "Message number 20257");
mailaddr = robot->mailaddress;
mailfile = Mopen(mailaddr);
if (mailfile != NULL) {
if (diskVolume->DvFlags & DV_remote) {
fmt = catgets(catfd, SET, 20302,
"Message number 20302");
fprintf(mailfile, fmt, numRecycledFiles,
vsn->vsn, diskVolume->DvHost,
diskVolume->DvPath);
fprintf(mailfile, "\n");
} else {
fmt = catgets(catfd, SET, 20303,
"Message number 20303");
fprintf(mailfile, fmt, numRecycledFiles,
vsn->vsn, diskVolume->DvPath);
fprintf(mailfile, "\n");
}
Msend(&mailfile, mailaddr, subject);
}
}
out:
DiskVolsRelHandle(DISKVOLS_VSN_DICT);
}