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authorJosé Bollo <jose.bollo@iot.bzh>2019-02-13 17:09:05 +0100
committerJose Bollo <jose.bollo@iot.bzh>2019-03-27 10:48:40 +0100
commit418ba126a955ee38804152c6c905ff200bbc1a92 (patch)
tree074fff556d86097a54e1d1eae38a27c0d1ab430f
parentbf7fe722bcfc23dfc38d5adc765eadc3316b70a2 (diff)
watchdog: Isolate the watchdog from jobs
Change-Id: Iaa7f71dc7e5d8d525463619b4da980c827722909 Signed-off-by: José Bollo <jose.bollo@iot.bzh>
-rw-r--r--src/CMakeLists.txt1
-rw-r--r--src/jobs.c15
-rw-r--r--src/main-afb-daemon.c8
-rw-r--r--src/main-afs-supervisor.c9
-rw-r--r--src/watchdog.c39
-rw-r--r--src/watchdog.h31
6 files changed, 88 insertions, 15 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 47332687..086a2aa1 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -75,6 +75,7 @@ SET(AFB_LIB_SOURCES
sig-monitor.c
subpath.c
verbose.c
+ watchdog.c
websock.c
wrap-json.c
)
diff --git a/src/jobs.c b/src/jobs.c
index abfe699e..f30904a8 100644
--- a/src/jobs.c
+++ b/src/jobs.c
@@ -17,12 +17,6 @@
#define _GNU_SOURCE
-#if defined(NO_JOBS_WATCHDOG)
-# define HAS_WATCHDOG 0
-#else
-# define HAS_WATCHDOG 1
-#endif
-
#include <stdlib.h>
#include <stdint.h>
#include <unistd.h>
@@ -36,9 +30,6 @@
#include <sys/eventfd.h>
#include <systemd/sd-event.h>
-#if HAS_WATCHDOG
-#include <systemd/sd-daemon.h>
-#endif
#include "jobs.h"
#include "sig-monitor.h"
@@ -890,12 +881,6 @@ int jobs_start(int allowed_count, int start_count, int waiter_count, void (*star
running = 0;
remains = waiter_count;
-#if HAS_WATCHDOG
- /* set the watchdog */
- if (sd_watchdog_enabled(0, NULL))
- sd_event_set_watchdog(get_sd_event_locked(), 1);
-#endif
-
/* start at least one thread: the current one */
launched = 1;
while (launched < start_count) {
diff --git a/src/main-afb-daemon.c b/src/main-afb-daemon.c
index 0a8e0186..beb08d38 100644
--- a/src/main-afb-daemon.c
+++ b/src/main-afb-daemon.c
@@ -66,6 +66,7 @@
#include "wrap-json.h"
#include "jobs.h"
#include "sig-monitor.h"
+#include "watchdog.h"
#if !defined(DEFAULT_BINDER_INTERFACE)
# define DEFAULT_BINDER_INTERFACE NULL
@@ -861,6 +862,13 @@ static void start(int signum, void *arg)
/* ready */
sd_notify(1, "READY=1");
+
+ /* activate the watchdog */
+#if HAS_WATCHDOG
+ if (watchdog_activate() < 0)
+ ERROR("can't start the watchdog");
+#endif
+
return;
error:
exit(1);
diff --git a/src/main-afs-supervisor.c b/src/main-afs-supervisor.c
index b4250831..6b79c9c1 100644
--- a/src/main-afs-supervisor.c
+++ b/src/main-afs-supervisor.c
@@ -39,6 +39,7 @@
#include "verbose.h"
#include "jobs.h"
#include "process-name.h"
+#include "watchdog.h"
#if !defined(DEFAULT_SUPERVISOR_INTERFACE)
# define DEFAULT_SUPERVISOR_INTERFACE NULL
@@ -191,6 +192,14 @@ static void start(int signum, void *arg)
/* ready */
sd_notify(1, "READY=1");
+
+ /* activate the watchdog */
+#if HAS_WATCHDOG
+ if (watchdog_activate() < 0)
+ ERROR("can't start the watchdog");
+#endif
+
+ /* discover binders */
afs_supervisor_discover();
return;
error:
diff --git a/src/watchdog.c b/src/watchdog.c
new file mode 100644
index 00000000..f9afd640
--- /dev/null
+++ b/src/watchdog.c
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2016-2019 "IoT.bzh"
+ * Author José Bollo <jose.bollo@iot.bzh>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define _GNU_SOURCE
+
+#include "watchdog.h"
+
+#if HAS_WATCHDOG
+
+#include <stdlib.h>
+
+#include <systemd/sd-event.h>
+#include <systemd/sd-daemon.h>
+
+#include "jobs.h"
+
+int watchdog_activate()
+{
+ /* set the watchdog */
+ if (sd_watchdog_enabled(0, NULL))
+ sd_event_set_watchdog(jobs_get_sd_event(), 1);
+ return 0;
+}
+
+#endif \ No newline at end of file
diff --git a/src/watchdog.h b/src/watchdog.h
new file mode 100644
index 00000000..6dc0a054
--- /dev/null
+++ b/src/watchdog.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2016-2019 "IoT.bzh"
+ * Author José Bollo <jose.bollo@iot.bzh>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#if !defined(HAS_WATCHDOG)
+# if defined(NO_JOBS_WATCHDOG)
+# define HAS_WATCHDOG 0
+# else
+# define HAS_WATCHDOG 1
+# endif
+#endif
+
+#if HAS_WATCHDOG
+extern int watchdog_activate();
+#endif
+