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/*
* Copyright (C) 1995, 1997-1999 Jeffrey A. Uphoff
* Modified by Olaf Kirch, Oct. 1996.
* Modified by H.J. Lu, 1998.
*
* NSM for Linux.
*/
/*
* NSM notify list handling.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <dirent.h>
#include <errno.h>
#include <netdb.h>
#include <string.h>
#include <unistd.h>
#include "misc.h"
#include "statd.h"
#include "notlist.h"
/*
* Initial (startup) notify list.
*/
notify_list *inl = NULL;
/*
* Get list of hosts from stable storage, build list of hosts to
* contact. These hosts are added to the global RPC notify list
* which is processed as soon as statd enters svc_run.
*/
void
notify_hosts(void)
{
DIR *nld;
struct dirent *de;
notify_list *call;
if (!(nld = opendir(SM_BAK_DIR))) {
perror("opendir");
exit(errno);
}
while ((de = readdir(nld))) {
if (de->d_name[0] == '.')
continue;
/* The following can happen for loopback NFS mounts
* (e.g. with cfsd) */
if (matchhostname(de->d_name, MY_NAME)
|| matchhostname(de->d_name, "localhost")) {
char *fname;
fname=xmalloc(strlen(SM_BAK_DIR)+sizeof(de->d_name)+2);
dprintf(N_DEBUG, "We're on our own notify list?!?");
sprintf(fname, "%s/%s", SM_BAK_DIR, de->d_name);
if (unlink(fname))
note(N_ERROR, "unlink(%s): %s",
fname, strerror(errno));
free(fname);
continue;
}
call = nlist_new(MY_NAME, de->d_name, -1);
NL_TYPE(call) = NOTIFY_REBOOT;
nlist_insert(¬ify, call);
}
if (closedir(nld) == -1) {
perror("closedir");
exit(1);
}
}
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