25 Commits (master)

 

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Author	SHA1	Message	Date
Harald Welte	d59eb51be6	gpsdate: Discard gpsd reports when no fix or no satellites used ... We've observed several times that GPS receivers would report a wrong time/date directly after boot, probably assuming that their RTC is correct. Let's wait until the receiver reports it has a fix and reports actual satellites were used to compute it.	4 years ago
Pau Espin	cd7b77ef31	gpsdate.service: Install correctly when service is enabled ... systemctl enable requires an Install section with some target to know how to set up correctly the service.	6 years ago
Harald Welte	81690ca78e	gpsdate.init: Use GPSDATE_{HOST,PORT} from /etc/default/gpsdate ... so far only the sytemd service file used those variables, but not the init script. Fix that.	7 years ago
Harald Welte	8c0f608643	add gps-watchdog ... gps-watchdog is a small tool that will connect to gpsd as a client using libgps. If no data is received for a configurable timeout, a configurable systemd service will be killed via 'systemctl kill'. The idea is that this will restart gpsd, and some ExecStartPre of the gpsd service is then re-initializing the gps receiver hardware.	8 years ago
Holger Hans Peter Freyther	cb50b4bb9f	Add an option to not fork and use it ... For systemd it is better to not fork. Add an option for that. Fixes: SYS#1152	8 years ago
Holger Hans Peter Freyther	2326eee789	systemd: Add a simple service file gpsdate ... Expect that it forks and that a /etc/default/gpsdate file does exist.	8 years ago
Harald Welte	019d2535b6	Allow user to specify a non-standard gpsd port ... .. which is required on the ODU.	8 years ago
Harald Welte	75cbc3d0e5	Allow configuration of number of retconnect-attempts/interval	8 years ago
Harald Welte	c77a9b3342	reconnect to gpsd if it disappears while we wait for fix/time ... In some cases, gpsd might die while we are waiting to receive a valid fix/time information. In that case, we have to reconnect to gpsd again and again, until a valid time has been received (and set as system clock).	10 years ago
Harald Welte	cb65bc5348	avoid using 99% CPU in case gpsd dies ... This addresses and issue when gpsdate is running and the gpsd will be killed (testing coredump handling). The issue is within the libgps cod itself that doesn't handle the result(0) of the recv syscall correctly and keeps on looping. Now in a normal system gpsdate should only execute at the beginning and exit once there is a date. So the window for this runtime failure is quite low. Bug reported by Holger Freyther.	10 years ago
Holger Hans Peter Freyther	0db898e4b8	gpsdate.init: Make the killing of gpsdate work on the target ... When the initscript is called gpsdate it might kill itself before it has a way to start the new gpsdate process. Use pidof with the full path to the gpsdate binary to avoid this.	10 years ago
Holger Hans Peter Freyther	f07a52709f	gpsdate.init: Implement stop using killall for now ... The easiest way would be to use start-stop-daemon and let it daemonize the process and create a pid file. Because all of this is not there and the application unconditionally daemonizes itself I can just use killall to stop it.	10 years ago
Holger Hans Peter Freyther	660b1b7fb7	gpsdate.init: Fix calling stop and start in the initscript ... Now a stop/start could result in having two gpsdate processes running. They luckily will die once the time has been set.	10 years ago
Harald Welte	8632014640	update init script defaults for update-rc.d	10 years ago
Harald Welte	58e3cdeb19	run until we receive valid GPS timestamp	10 years ago
Harald Welte	4ad6c932c9	daemonize after gpsd connection is established; gps fix might take time	10 years ago
Harald Welte	9964203e03	Makefile: Move -lgps to the end for particularly picky linkers	10 years ago
Harald Welte	374dc34c26	Makefile: don't put "-lgps" into LDFLAGS as this is overridden by bitbake/poky	10 years ago
Harald Welte	26067799c5	add GPLv2	10 years ago
Harald Welte	097f7dea48	add example init script for gpsdate	10 years ago
Harald Welte	3b870221a9	gpsdate: log the actual time that was set to the RTC.	10 years ago
Harald Welte	f56f16539b	use syslog() for reporting errors and status	10 years ago
Harald Welte	e3708f5040	Add -Wall and -O2 to CFLAGS	10 years ago
Harald Welte	a1aa41e813	perform up to 60 attmepts to re-connect to gpsd and print more status	10 years ago
Harald Welte	346b5d00a9	initial checkin of 'gpsdate' program	10 years ago