* [ptxdist] [PATCH v2] gpsd: Optionally install systemd unit files
@ 2020-01-25 16:19 Ladislav Michl
0 siblings, 0 replies; only message in thread
From: Ladislav Michl @ 2020-01-25 16:19 UTC (permalink / raw)
To: ptxdist
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
---
Changes:
-v2: provide default service files in projectroot
Note, udev rules and sysv init script are left as an excercise
for respective users (I do not have hardware to test with) :)
Also eventual chrony dependency is ommited.
projectroot/usr/lib/systemd/system/gpsd.service | 11 +++++++++++
projectroot/usr/lib/systemd/system/gpsd.socket | 15 +++++++++++++++
.../usr/lib/systemd/system/gpsdctl@.service | 12 ++++++++++++
rules/gpsd.in | 11 +++++++++++
rules/gpsd.make | 15 +++++++++++++++
5 files changed, 64 insertions(+)
create mode 100644 projectroot/usr/lib/systemd/system/gpsd.service
create mode 100644 projectroot/usr/lib/systemd/system/gpsd.socket
create mode 100644 projectroot/usr/lib/systemd/system/gpsdctl@.service
diff --git a/projectroot/usr/lib/systemd/system/gpsd.service b/projectroot/usr/lib/systemd/system/gpsd.service
new file mode 100644
index 000000000..53c0b96bb
--- /dev/null
+++ b/projectroot/usr/lib/systemd/system/gpsd.service
@@ -0,0 +1,11 @@
+[Unit]
+Description=GPS (Global Positioning System) Daemon
+Requires=gpsd.socket
+
+[Service]
+Type=forking
+ExecStart=/usr/sbin/gpsd @ARGS@
+
+[Install]
+WantedBy=multi-user.target
+Also=gpsd.socket
diff --git a/projectroot/usr/lib/systemd/system/gpsd.socket b/projectroot/usr/lib/systemd/system/gpsd.socket
new file mode 100644
index 000000000..bc7682116
--- /dev/null
+++ b/projectroot/usr/lib/systemd/system/gpsd.socket
@@ -0,0 +1,15 @@
+[Unit]
+Description=GPS (Global Positioning System) Daemon Sockets
+
+[Socket]
+ListenStream=/var/run/gpsd.sock
+ListenStream=[::1]:2947
+ListenStream=127.0.0.1:2947
+# To allow gpsd remote access, start gpsd with the -G option and
+# uncomment the next two lines:
+# ListenStream=[::1]:2947
+# ListenStream=0.0.0.0:2947
+SocketMode=0600
+
+[Install]
+WantedBy=sockets.target
diff --git a/projectroot/usr/lib/systemd/system/gpsdctl@.service b/projectroot/usr/lib/systemd/system/gpsdctl@.service
new file mode 100644
index 000000000..24d291408
--- /dev/null
+++ b/projectroot/usr/lib/systemd/system/gpsdctl@.service
@@ -0,0 +1,12 @@
+[Unit]
+Description=Manage %I for GPS daemon
+Requires=gpsd.socket
+BindsTo=dev-%i.device
+After=dev-%i.device
+
+[Service]
+Type=oneshot
+Environment="GPSD_SOCKET=/var/run/gpsd.sock"
+RemainAfterExit=yes
+ExecStart=/usr/bin/gpsdctl add /dev/%I
+ExecStop=/usr/bin/gpsdctl remove /dev/%I
diff --git a/rules/gpsd.in b/rules/gpsd.in
index ba0edb7bc..e1c4442d6 100644
--- a/rules/gpsd.in
+++ b/rules/gpsd.in
@@ -256,6 +256,17 @@ menu "install options"
queries with a format that is substantially easier to
parse than the NMEA 0183 emitted by most GPS receivers.
+ config GPSD_SYSTEMD_UNIT
+ bool
+ default y
+ depends on INITMETHOD_SYSTEMD && GPSD_GPSD
+ prompt "systemd unit files for gpsd"
+
+ config GPSD_GPSD_ARGS
+ string
+ depends on GPSD_SYSTEMD_UNIT
+ prompt "gpsd arguments"
+
config GPSD_GPS2UDP
bool
prompt "gps2udp"
diff --git a/rules/gpsd.make b/rules/gpsd.make
index ac95b0af6..e1242eeb7 100644
--- a/rules/gpsd.make
+++ b/rules/gpsd.make
@@ -162,6 +162,21 @@ $(STATEDIR)/gpsd.targetinstall:
ifdef PTXCONF_GPSD_GPSD
@$(call install_copy, gpsd, 0, 0, 0755, -, /usr/sbin/gpsd)
endif
+ifdef PTXCONF_GPSD_SYSTEMD_UNIT
+ @$(call install_alternative, gpsd, 0, 0, 644, \
+ /usr/lib/systemd/system/gpsd.service)
+ @$(call install_replace, gpsd, \
+ /usr/lib/systemd/system/gpsd.service, \
+ @ARGS@, $(PTXCONF_GPSD_GPSD_ARGS))
+ @$(call install_link, gpsd, ../gpsd.service, \
+ /usr/lib/systemd/system/multi-user.target.wants/gpsd.service)
+ @$(call install_alternative, gpsd, 0, 0, 644, \
+ /usr/lib/systemd/system/gpsd.socket)
+ifdef PTXCONF_GPSD_GPSCTL
+ @$(call install_alternative, gpsd, 0, 0, 644, \
+ /usr/lib/systemd/system/gpsdctl@.service)
+endif
+endif
ifdef PTXCONF_GPSD_PYTHON
@$(call install_glob, gpsd, 0, 0, -, \
/usr/lib/python$(PYTHON3_MAJORMINOR), *.so *.py)
--
2.25.0
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