[PATCH BlueZ 0/2 v3] Add support for systemd mesh service

[PATCH BlueZ 0/2 v3] Add support for systemd mesh service

[Inga Stotland]

This patch set adds files necessary to run bluetooth-meshd
as systemd service and also removes explicit call to daemon()

Inga Stotland (2):
  build: Add support for systemd bluetooth-mesh service
  mesh: Do not daemonize, run in foreground or as service

 Makefile.mesh                  | 14 ++++++++++++--
 mesh/bluetooth-mesh.service.in | 16 ++++++++++++++++
 mesh/main.c                    | 17 ++++++-----------
 mesh/org.bluez.mesh.service    |  5 +++++
 4 files changed, 39 insertions(+), 13 deletions(-)
 create mode 100644 mesh/bluetooth-mesh.service.in
 create mode 100644 mesh/org.bluez.mesh.service

-- 
2.21.0

[PATCH BlueZ 1/2 v3] build: Add support for systemd bluetooth-mesh service

[Inga Stotland]

This adds support for installing systemd bluetooth-mesh service unit
and D-Bus service file that references this systemd unit.
---
 Makefile.mesh                  | 14 ++++++++++++--
 mesh/bluetooth-mesh.service.in | 16 ++++++++++++++++
 mesh/org.bluez.mesh.service    |  5 +++++
 3 files changed, 33 insertions(+), 2 deletions(-)
 create mode 100644 mesh/bluetooth-mesh.service.in
 create mode 100644 mesh/org.bluez.mesh.service

diff --git a/Makefile.mesh b/Makefile.mesh
index d494287ab..9cd6e73d6 100644
--- a/Makefile.mesh
+++ b/Makefile.mesh
@@ -4,6 +4,11 @@ if DATAFILES
 dbus_DATA += mesh/bluetooth-mesh.conf
 endif
 
+if SYSTEMD
+systemdsystemunit_DATA += mesh/bluetooth-mesh.service
+dbussystembus_DATA += mesh/org.bluez.mesh.service
+endif
+
 mesh_sources = mesh/mesh.h mesh/mesh.c \
 				mesh/net-keys.h mesh/net-keys.c \
 				mesh/mesh-io.h mesh/mesh-io.c \
@@ -32,7 +37,12 @@ libexec_PROGRAMS += mesh/bluetooth-meshd
 
 mesh_bluetooth_meshd_SOURCES = $(mesh_sources) mesh/main.c
 mesh_bluetooth_meshd_LDADD = src/libshared-ell.la $(ell_ldadd) -ljson-c
-mesh_bluetooth_meshd_DEPENDENCIES = $(ell_dependencies) src/libshared-ell.la
+mesh_bluetooth_meshd_DEPENDENCIES = $(ell_dependencies) src/libshared-ell.la \
+				mesh/bluetooth-mesh.service
+
+EXTRA_DIST += mesh/bluetooth-mesh.conf mesh/bluetooth-mesh.service.in \
+		mesh/org.bluez.mesh.service
+
+CLEANFILES += mesh/bluetooth-mesh.service
 
-EXTRA_DIST += mesh/bluetooth-mesh.conf
 endif
diff --git a/mesh/bluetooth-mesh.service.in b/mesh/bluetooth-mesh.service.in
new file mode 100644
index 000000000..76926aa87
--- /dev/null
+++ b/mesh/bluetooth-mesh.service.in
@@ -0,0 +1,16 @@
+[Unit]
+Description=Bluetooth mesh service
+ConditionPathIsDirectory=/sys/class/bluetooth
+
+[Service]
+Type=dbus
+BusName=org.bluez.mesh
+ExecStart=@pkglibexecdir@/bluetooth-meshd
+NotifyAccess=main
+LimitNPROC=1
+ProtectHome=true
+ProtectSystem=full
+
+[Install]
+WantedBy=bluetooth.target
+Alias=dbus-org.bluez.mesh.service
\ No newline at end of file
diff --git a/mesh/org.bluez.mesh.service b/mesh/org.bluez.mesh.service
new file mode 100644
index 000000000..a61c44455
--- /dev/null
+++ b/mesh/org.bluez.mesh.service
@@ -0,0 +1,5 @@
+[D-BUS Service]
+Name=org.bluez.mesh
+Exec=/bin/false
+User=root
+SystemdService=dbus-org.bluez.mesh.service
-- 
2.21.0

[PATCH BlueZ 2/2 v3] mesh: Do not daemonize, run in foreground or as service

[Inga Stotland]

This removes call to daemon(). "--nodetach" option is retained
to set umask().

Also, adds description for dbus-debug option.
---
 mesh/main.c | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/mesh/main.c b/mesh/main.c
index a621300e6..3cecd8fbf 100644
--- a/mesh/main.c
+++ b/mesh/main.c
@@ -2,7 +2,7 @@
  *
  *  BlueZ - Bluetooth protocol stack for Linux
  *
- *  Copyright (C) 2017-2018  Intel Corporation. All rights reserved.
+ *  Copyright (C) 2017-2019  Intel Corporation. All rights reserved.
  *
  *
  *  This library is free software; you can redistribute it and/or
@@ -41,6 +41,7 @@ static const struct option main_options[] = {
 	{ "config",	optional_argument,	NULL, 'c' },
 	{ "nodetach",	no_argument,		NULL, 'n' },
 	{ "debug",	no_argument,		NULL, 'd' },
+	{ "dbus-debug",	no_argument,		NULL, 'b' },
 	{ "help",	no_argument,		NULL, 'h' },
 	{ }
 };
@@ -49,12 +50,13 @@ static void usage(void)
 {
 	l_info("");
 	l_info("Usage:\n"
-	       "\tmeshd [options]\n");
+	       "\tbluetooth-meshd [options]\n");
 	l_info("Options:\n"
 	       "\t--index <hcinum>  Use specified controller\n"
 	       "\t--config          Configuration directory\n"
 	       "\t--nodetach        Run in foreground\n"
 	       "\t--debug           Enable debug output\n"
+	       "\t--dbus-debug      Enable D-Bus debugging\n"
 	       "\t--help            Show %s information\n", __func__);
 }
 
@@ -170,7 +172,8 @@ int main(int argc, char *argv[])
 		goto done;
 	}
 
-	umask(0077);
+	if (!detached)
+		umask(0077);
 
 	dbus = l_dbus_new_default(L_DBUS_SYSTEM_BUS);
 	if (!dbus) {
@@ -190,14 +193,6 @@ int main(int argc, char *argv[])
 		goto done;
 	}
 
-	if (detached) {
-		if (daemon(0, 0)) {
-			perror("Failed to start meshd daemon");
-			status = EXIT_FAILURE;
-			goto done;
-		}
-	}
-
 	status = l_main_run_with_signal(signal_handler, NULL);
 
 done:
-- 
2.21.0