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Execute hosts/name-up when a node becomes reachable, and hosts/name-down

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when it becomes unreachable.
This commit is contained in:
Guus Sliepen 2002-03-24 16:28:27 +00:00
parent 6ad5dd1a9a
commit d699f3079c
2 changed files with 16 additions and 4 deletions
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13
src/graph.c
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@ -17,7 +17,7 @@
along with this program; if not, write to the Free Software along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: graph.c,v 1.1.2.10 2002/03/19 22:48:25 guus Exp $ $Id: graph.c,v 1.1.2.11 2002/03/24 16:28:27 guus Exp $
*/ */
/* We need to generate two trees from the graph: /* We need to generate two trees from the graph:
@ -44,6 +44,9 @@
destination address and port of a node if possible. destination address and port of a node if possible.
*/ */
#include "config.h"
#include <stdio.h>
#include <syslog.h> #include <syslog.h>
#include "config.h" #include "config.h"
#include <string.h> #include <string.h>
@ -59,6 +62,7 @@
#include "node.h" #include "node.h"
#include "edge.h" #include "edge.h"
#include "connection.h" #include "connection.h"
#include "process.h"
#include "system.h" #include "system.h"
@ -152,6 +156,7 @@ void sssp_bfs(void)
halfconnection_t to_hc, from_hc; halfconnection_t to_hc, from_hc;
avl_tree_t *todo_tree; avl_tree_t *todo_tree;
int indirect; int indirect;
char *name;
todo_tree = avl_alloc_tree(NULL, NULL); todo_tree = avl_alloc_tree(NULL, NULL);
@ -255,6 +260,9 @@ void sssp_bfs(void)
if(debug_lvl >= DEBUG_TRAFFIC) if(debug_lvl >= DEBUG_TRAFFIC)
syslog(LOG_DEBUG, _("Node %s (%s) became reachable"), n->name, n->hostname); syslog(LOG_DEBUG, _("Node %s (%s) became reachable"), n->name, n->hostname);
n->status.reachable = 1; n->status.reachable = 1;
asprintf(&name, "hosts/%s-up", n->name);
execute_script(name);
free(name);
} }
} }
else else
@ -267,6 +275,9 @@ void sssp_bfs(void)
n->status.validkey = 0; n->status.validkey = 0;
n->status.waitingforkey = 0; n->status.waitingforkey = 0;
n->sent_seqno = 0; n->sent_seqno = 0;
asprintf(&name, "hosts/%s-down", n->name);
execute_script(name);
free(name);
} }
} }
} }

7
src/net.c
View file

@ -17,7 +17,7 @@
along with this program; if not, write to the Free Software along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: net.c,v 1.35.4.166 2002/03/23 20:13:56 guus Exp $ $Id: net.c,v 1.35.4.167 2002/03/24 16:28:27 guus Exp $
*/ */
#include "config.h" #include "config.h"
@ -298,7 +298,7 @@ cp
c = (connection_t *)node->data; c = (connection_t *)node->data;
if(c->status.remove) if(c->status.remove)
return; continue;
if(FD_ISSET(c->socket, f)) if(FD_ISSET(c->socket, f))
{ {
@ -379,9 +379,10 @@ cp
if((r = select(FD_SETSIZE, &fset, NULL, NULL, &tv)) < 0) if((r = select(FD_SETSIZE, &fset, NULL, NULL, &tv)) < 0)
{ {
if(errno != EINTR) /* because of a signal */ if(errno != EINTR && errno != EAGAIN)
{ {
syslog(LOG_ERR, _("Error while waiting for input: %s"), strerror(errno)); syslog(LOG_ERR, _("Error while waiting for input: %s"), strerror(errno));
dump_connections();
return; return;
} }
} }