as per user request added windbind start/stop/restart in swat

almost working, seem it does not yet properly detect if windbind is running or not in all situations testing is welcome.
(This used to be commit e0988e918667e3bc7b7cfb19ae81bf8c05fe582a)

3 files changed, 78 insertions, 0 deletions

diff --git a/source3/web/diagnose.c b/source3/web/diagnose.c
index e822474aab..396499bcb9 100644
--- a/source3/web/diagnose.c
+++ b/source3/web/diagnose.c
@@ -21,6 +21,23 @@
 #include "includes.h"
 #include "../web/swat_proto.h"
 
+#ifdef WITH_WINBIND
+
+NSS_STATUS winbindd_request(int req_type,
+			struct winbindd_request *request,
+			struct winbindd_response *response);
+
+/* check to see if winbind is running by pinging it */
+
+BOOL winbindd_running(void)
+{
+
+	if (winbindd_request(WINBINDD_PING, NULL, NULL))
+		return False;
+
+	return True;
+}	
+#endif
 
 /* check to see if nmbd is running on localhost by looking for a __SAMBA__
    response */
diff --git a/source3/web/startstop.c b/source3/web/startstop.c
index 893784dd55..e10dff4118 100644
--- a/source3/web/startstop.c
+++ b/source3/web/startstop.c
@@ -67,6 +67,27 @@ void start_nmbd(void)
 	exit(0);
 }
 
+/** Startup winbindd from web interface. */
+void start_winbindd(void)
+{
+	pstring binfile;
+
+	if (geteuid() != 0) return;
+
+	if (fork()) {
+		sleep(SLEEP_TIME);
+		return;
+	}
+
+	slprintf(binfile, sizeof(pstring) - 1, "%s/winbindd", dyn_SBINDIR);
+
+	become_daemon();
+
+	execl(binfile, binfile, NULL);
+
+	exit(0);
+}
+
 
 /* stop smbd */
 void stop_smbd(void)
@@ -91,7 +112,19 @@ void stop_nmbd(void)
 
 	kill(pid, SIGTERM);
 }
+#ifdef WITH_WINBIND
+/* stop winbindd */
+void stop_winbindd(void)
+{
+	pid_t pid = pidfile_pid("winbindd");
 
+	if (geteuid() != 0) return;
+
+	if (pid <= 0) return;
+
+	kill(pid, SIGTERM);
+}
+#endif
 /* kill a specified process */
 void kill_pid(pid_t pid)
 {
diff --git a/source3/web/statuspage.c b/source3/web/statuspage.c
index 792e077a61..3b597d44c0 100644
--- a/source3/web/statuspage.c
+++ b/source3/web/statuspage.c
@@ -248,6 +248,20 @@ void status_page(void)
 		stop_nmbd();
 	}
 
+#ifdef WITH_WINBIND
+	if (cgi_variable("winbindd_restart")) {
+		stop_winbindd();
+		start_winbindd();
+	}
+
+	if (cgi_variable("winbindd_start")) {
+		start_winbindd();
+	}
+
+	if (cgi_variable("winbindd_stop")) {
+		stop_winbindd();
+	}
+#endif
 	if (cgi_variable("autorefresh")) {
 		autorefresh = 1;
 	} else if (cgi_variable("norefresh")) {
@@ -320,6 +334,20 @@ void status_page(void)
 	}
 	d_printf("</tr>\n");
 
+#ifdef WITH_WINBIND
+	fflush(stdout);
+	d_printf("<tr><td>%s</td><td>%s</td>\n", _("winbindd:"), winbindd_running()?_("running"):_("not running"));
+	if (geteuid() == 0) {
+	    if (winbindd_running()) {
+		d_printf("<td><input type=submit name=\"winbindd_stop\" value=\"%s\"></td>\n", _("Stop winbindd"));
+	    } else {
+		d_printf("<td><input type=submit name=\"winbindd_start\" value=\"%s\"></td>\n", _("Start winbindd"));
+	    }
+	    d_printf("<td><input type=submit name=\"winbindd_restart\" value=\"%s\"></td>\n", _("Restart winbindd"));
+	}
+	d_printf("</tr>\n");
+#endif
+
 	d_printf("</table>\n");
 	fflush(stdout);