* USE OR PERFORMANCE OF THIS SOFTWARE.
*
* $Log: wcgi.c,v $
- * Revision 1.5 1995/11/06 10:51:15 adam
+ * Revision 1.9 1995/12/20 16:31:33 adam
+ * Bug fix: shell might terminate even though new request was initiated
+ * by the cgi interface program.
+ * Work on more simple user interface and Europagate buttons.
+ *
+ * Revision 1.8 1995/11/08 16:14:35 adam
+ * Many improvements and bug fixes.
+ * First version that ran on dtbsun.
+ *
+ * Revision 1.7 1995/11/08 12:42:18 adam
+ * Added descriptive text field in target info.
+ * Added authentication field in target info.
+ *
+ * Revision 1.6 1995/11/06 17:44:22 adam
+ * State reestablised when shell restarts. History of previous
+ * result sets.
+ *
+ * Revision 1.5 1995/11/06 10:51:15 adam
* End of response marker in response from wsh/wproto to wcgi.
* Shells are respawned when necessary.
*
case 0:
close (0);
close (1);
+ close (2);
gw_log (GW_LOG_DEBUG, prog, "execl %s", path);
execl (path, sprog, 0);
gw_log (GW_LOG_FATAL|GW_LOG_ERRNO, prog, "execl %s", path);
char combuf[COMBUF];
int linein = -1, lineout, data, gw_id;
+ chdir ("/usr/local/etc/httpd/cgi-bin");
gw_log_init ("egw");
gw_log_file (GW_LOG_ALL, "/usr/local/etc/httpd/logs/egwcgi_log");
gw_log_level (GW_LOG_ALL);
path_info++;
if (*path_info)
*(path_info++) = '\0';
- if (!(gw_db = gw_db_open ("user.db", 1)))
+ if (!(gw_db = gw_db_open ("www.db", 1, 1)))
{
gw_log (GW_LOG_FATAL, prog, "gw_db_open");
exit (1);
gw_log (GW_LOG_DEBUG, prog, "Synchronizing with client");
if ((linein = open(serverp, O_RDONLY)) < 0)
{
- gw_log (GW_LOG_FATAL|GW_LOG_ERRNO, prog, "open server %s", serverp);
+ gw_log (GW_LOG_FATAL|GW_LOG_ERRNO, prog, "open %s", serverp);
fatal("Internal error in server.");
}
if (read(linein, combuf, 2) < 2 || strcmp(combuf, "OK"))
{
- gw_log (GW_LOG_FATAL, prog, "Failed to synchronize with client.");
+ gw_log (GW_LOG_FATAL, prog, "Failed to synchronize with client");
fatal("Internal error in server");
}
- gw_log (GW_LOG_DEBUG, prog, "Synchronized.");
+ gw_log (GW_LOG_DEBUG, prog, "Synchronized");
}
sprintf(clientp, "%s/clt%d", tmp, gw_id);
gw_log (GW_LOG_DEBUG, prog, "Opening %s", clientp);
gw_log (GW_LOG_DEBUG, prog, "Synchronizing with client");
if ((linein = open(serverp, O_RDONLY)) < 0)
{
- gw_log (GW_LOG_FATAL|GW_LOG_ERRNO, prog, "open server %s", serverp);
+ gw_log (GW_LOG_FATAL|GW_LOG_ERRNO, prog, "open %s", serverp);
fatal("Internal error in server");
}
if (read(linein, combuf, 2) < 2 || strcmp(combuf, "OK"))
if ((lineout = open(clientp, O_WRONLY)) < 0)
{
gw_log (GW_LOG_FATAL|GW_LOG_ERRNO, prog, "%s", clientp);
- gw_db_close (gw_db);
- exit (1);
+ fatal("Internal error in server");
}
}
gw_db_close (gw_db);
- gw_log (GW_LOG_DEBUG, prog, "Decoding user data.");
+ gw_log (GW_LOG_DEBUG, prog, "Decoding user data");
p = combuf + sizeof(data);
strcpy(p, serverp);
p += strlen(p) + 1;
*(p++) = '\0'; /* no envvars tranferred at present */
if ((t = getenv("CONTENT_LENGTH")) && (data = atoi(t)) > 0)
{
- if (read(0, p, data) < data)
- {
- gw_log (GW_LOG_FATAL, prog, "Failed to read input.");
- fatal("Internal error in server.");
+ int j, i = 0;
+ while (i < data)
+ {
+ j = read(0, p + i, data - i);
+ if (j == -1)
+ {
+ gw_log (GW_LOG_ERRNO|GW_LOG_FATAL, prog,
+ "Failed to read input");
+ fatal("Internal error in server");
+ }
+ else if (j == 0)
+ {
+ gw_log (GW_LOG_ERRNO, prog, "Failed to read input");
+ fatal("Internal error in server");
+ }
+ i += j;
}
}
p += data;
*(p++) = '\0';
data = (p - combuf);
memcpy(combuf, &data, sizeof(data));
- gw_log (GW_LOG_DEBUG, prog, "Writing data.");
+ gw_log (GW_LOG_DEBUG, prog, "Writing data");
if (write(lineout, combuf, data) < data)
{
gw_log (GW_LOG_FATAL|GW_LOG_ERRNO, prog, "write");
- fatal("Internal server error.");
+ fatal("Internal server error");
}
if (linein < 0 && (linein = open(serverp, O_RDONLY)) < 0)
{
- gw_log (GW_LOG_FATAL|GW_LOG_ERRNO, prog, "open server %s", serverp);
- fatal("Internal error in server.");
+ gw_log (GW_LOG_FATAL|GW_LOG_ERRNO, prog, "open %s", serverp);
+ fatal("Internal error in server");
}
- gw_log (GW_LOG_DEBUG, prog, "Reading response.");
+ gw_log (GW_LOG_DEBUG, prog, "Reading response");
-#if 0
+#if 1
while ((data = read(linein, combuf, COMBUF)) > 0)
{
gw_log (GW_LOG_DEBUG, prog, "Got %d bytes", data);
exit (1);
}
#else
-# if 0
+# if 1
fcntl (linein, F_SETFL, O_NONBLOCK);
# endif
while (1)
break;
if (r > 0 && FD_ISSET (1, &s_input))
{
- gw_log (GW_LOG_DEBUG, prog, "stdout closed");
- break;
+ data = read (1, combuf, COMBUF);
+ if (data == -1)
+ {
+ gw_log (GW_LOG_DEBUG|GW_LOG_ERRNO, prog, "stdout closed");
+ break;
+ }
+ if (data == 0)
+ {
+ gw_log (GW_LOG_DEBUG, prog, "stdout closed");
+ break;
+ }
+ gw_log (GW_LOG_DEBUG, prog, "stdout got %d bytes", data);
}
}
#endif