X-Git-Url: http://www.dolda2000.com/gitweb/?a=blobdiff_plain;f=lib%2Fcf.c;h=9d3fb766c2b44babe008f0e3448eb9fb63d1cd88;hb=8ea85a4e33fac0e5df05ee0ba96600d0f241ca64;hp=bd4aba339dbf8c8378562c71e59b985461d29c35;hpb=f2b4b0310b2992d2e3281247f138c27b3da140cc;p=ashd.git

diff --git a/lib/cf.c b/lib/cf.c
index bd4aba3..9d3fb76 100644
--- a/lib/cf.c
+++ b/lib/cf.c
@@ -24,6 +24,7 @@
 #include <glob.h>
 #include <libgen.h>
 #include <sys/socket.h>
+#include <time.h>
 #include <errno.h>
 
 #ifdef HAVE_CONFIG_H
@@ -44,6 +45,7 @@ struct stdchild {
     char **envp;
     int fd;
     int agains;
+    time_t lastrep;
 };
 
 static int parsefile(struct cfstate *s, FILE *in);
@@ -355,26 +357,35 @@ static char **expandargs(struct stdchild *sd)
     return(ret);
 }
 
-static int stdhandle(struct child *ch, struct hthead *req, int fd, void (*chinit)(void *), void *idata)
+struct sidata {
+    struct stdchild *sd;
+    void (*sinit)(void *);
+    void *sdata;
+};
+
+static void stdinit(void *data)
+{
+    struct sidata *d = data;
+    int i;
+	
+    for(i = 0; d->sd->envp[i]; i += 2)
+	putenv(sprintf2("%s=%s", d->sd->envp[i], d->sd->envp[i + 1]));
+    if(d->sinit != NULL)
+	d->sinit(d->sdata);
+}
+
+static int stdhandle(struct child *ch, struct hthead *req, int fd, void (*chinit)(void *), void *sdata)
 {
     struct stdchild *sd = ch->pdata;
     int serr;
     char **args;
-    
-    void stdinit(void *data)
-    {
-	int i;
-	
-	for(i = 0; sd->envp[i]; i += 2)
-	    putenv(sprintf2("%s=%s", sd->envp[i], sd->envp[i + 1]));
-	if(chinit != NULL)
-	    chinit(data);
-    }
+    struct sidata idat;
     
     if(sd->type == CH_SOCKET) {
+	idat = (struct sidata) {.sd = sd, .sinit = chinit, .sdata = sdata};
 	if(sd->fd < 0) {
 	    args = expandargs(sd);
-	    sd->fd = stdmkchild(args, stdinit, idata);
+	    sd->fd = stdmkchild(args, stdinit, &idat);
 	    freeca(args);
 	}
 	if(sendreq2(sd->fd, req, fd, MSG_NOSIGNAL | MSG_DONTWAIT)) {
@@ -383,15 +394,17 @@ static int stdhandle(struct child *ch, struct hthead *req, int fd, void (*chinit
 		/* Assume that the child has crashed and restart it. */
 		close(sd->fd);
 		args = expandargs(sd);
-		sd->fd = stdmkchild(args, stdinit, idata);
+		sd->fd = stdmkchild(args, stdinit, &idat);
 		freeca(args);
 		if(!sendreq2(sd->fd, req, fd, MSG_NOSIGNAL | MSG_DONTWAIT))
 		    goto ok;
 		serr = errno;
 	    }
 	    if(serr == EAGAIN) {
-		if(sd->agains++ == 0)
+		if(sd->agains++ == 0) {
 		    flog(LOG_WARNING, "request to child %s denied due to buffer overload", ch->name);
+		    sd->lastrep = time(NULL);
+		}
 	    } else {
 		flog(LOG_ERR, "could not pass on request to child %s: %s", ch->name, strerror(serr));
 		close(sd->fd);
@@ -400,13 +413,13 @@ static int stdhandle(struct child *ch, struct hthead *req, int fd, void (*chinit
 	    return(-1);
 	}
     ok:
-	if(sd->agains > 0) {
+	if((sd->agains > 0) && ((time(NULL) - sd->lastrep) > 10)) {
 	    flog(LOG_WARNING, "%i requests to child %s were denied due to buffer overload", sd->agains, ch->name);
 	    sd->agains = 0;
 	}
     } else if(sd->type == CH_FORK) {
 	args = expandargs(sd);
-	if(stdforkserve(args, req, fd, chinit, idata) < 0) {
+	if(stdforkserve(args, req, fd, chinit, sdata) < 0) {
 	    freeca(args);
 	    return(-1);
 	}