Merge pull request #48 from akhepcat/master

startup script/systemd cleanup

Dockerfile-pi

@@ -0,0 +1,18 @@
+#FROM ubuntu:disco
+FROM arm32v7/debian:unstable
+
+ENV DEBIAN_FRONTEND noninteractive
+ENV LC_ALL C.UTF-8
+
+# Update packages and install dependencies
+RUN apt-get update && apt-get -y upgrade && apt-get -y clean
+RUN apt-get install -y protobuf-compiler libh2o-dev libcurl4-openssl-dev \
+        libssl-dev libprotobuf-dev libh2o-evloop-dev libwslay-dev libeigen3-dev \
+	make clang-9 build-essential curl autoconf automake libfmt-dev libncurses5-dev \
+    && apt-get -y clean
+
+# Build
+ADD . /galmon/
+WORKDIR /galmon/
+RUN make 
+ENV PATH=/galmon:${PATH}

README.md

@@ -182,7 +182,7 @@ This allows anyone to send you frames, so be aware.
 Next up, run `navnexus ./storage ::`, which will serve your recorded data from port 29601. It will merge messages
 coming in from all sources and serve them in time order.
 
-Finally, you can do `nv 127.0.0.1 29601 | ./navdump`, which will give you all messages over the past 24 hours, and stream you more.
+Finally, you can do `nc 127.0.0.1 29601 | ./navdump`, which will give you all messages over the past 24 hours, and stream you more.
 This also works for `navparse` for the pretty website and influx storage, `nc 127.0.0.1 29601 | ./navparse 127.0.0.0:10000 html galileo`,
 if you have an influxdb running on localhost with a galileo database in there.
 
@@ -267,6 +267,7 @@ In alphabetical order:
  * Spain
  * Tonga 
  * USA
+   * Alaska (Anchorage)
    * California (Santa Cruz, Los Angeles area, etc)
    * Massachusetts (Boston area)
  * Uruguay

ubxtool.service

@@ -7,10 +7,11 @@ StartLimitIntervalSec=0
 Type=simple
 Restart=always
 RestartSec=1
+# uncomment User and Group to not run as root
 #User=ubxtool
 #Group=ubxtool
-#DynamicUser=yes
-#RuntimeDirectory=ubxtool
+RuntimeDirectory=ubxtool
+RuntimeDirectoryPreserve=yes
 WorkingDirectory=/run/ubxtool
 ExecStart=/usr/local/ubxtool/ubxtool.sh
 

ubxtool.sh

@@ -1,21 +1,46 @@
 #!/bin/bash
+runDir="/run/ubxtool"
 
-DEVICE="/dev/ttyACM0"
-DESTINATION="`cat /usr/local/ubxtool/destination`"
+CONSTELLATIONS="--galileo --gps --glonass"
+# CONSTELLATIONS="--galileo --gps --beidou"
+# CONSTELLATIONS="--galileo --gps --glonass --beidou"  # only on the F9P
 
-DIR="/run/ubxtool"
+# DEVICE="/dev/ttyACM0"		# comment out or leave blank to auto-search
 
-STATION="`cat /usr/local/ubxtool/station`"
-CONSTELLATIONS="--galileo --gps --beidou"
+#########################################################################
+rotate() {
+	logt=$1
+	cd ${runDir}
+	if [ -r ${logt}.log ];	# only rotate if there's a current logfile
+	then
+		if [ -r ${logt}.log.4 ]; then mv ${logt}.log.4 ${logt}.log.5 ; fi;
+		if [ -r ${logt}.log.3 ]; then mv ${logt}.log.3 ${logt}.log.4 ; fi;
+		if [ -r ${logt}.log.2 ]; then mv ${logt}.log.2 ${logt}.log.3 ; fi;
+		if [ -r ${logt}.log.1 ]; then mv ${logt}.log.1 ${logt}.log.2 ; fi;
+		if [ -r ${logt}.log   ]; then mv ${logt}.log   ${logt}.log.1 ; fi;
+	fi
+}
 
-(
-mkdir ${DIR}
-cd ${DIR}
-mv stdout.log.4 stdout.log.5 ; mv stderr.log.4 stderr.log.5 ; mv logfile.4 logfile.5
-mv stdout.log.3 stdout.log.4 ; mv stderr.log.3 stderr.log.4 ; mv logfile.3 logfile.4
-mv stdout.log.2 stdout.log.3 ; mv stderr.log.2 stderr.log.3 ; mv logfile.2 logfile.3
-mv stdout.log.1 stdout.log.2 ; mv stderr.log.1 stderr.log.2 ; mv logfile.1 logfile.2
-mv stdout.log   stdout.log.1 ; mv stderr.log   stderr.log.1 ; mv logfile   logfile.1
-) 2> /dev/null
+if [ -z "${DEVICE}" ];
+then
+	# programmatically find the interface
+	SYSD=$(grep -il u-blox /sys/bus/usb/devices/*/manufacturer)
+	SYSD=${SYSD//manufacturer/}
+	DEVD=$(find ${SYSD} -type d -iname 'ttyACM*')
+	DEVICE="/dev/${DEVD##*/}"
+fi
 
-exec /usr/local/ubxtool/ubxtool --wait ${CONSTELLATIONS} --port ${DEVICE} --station ${STATION} --destination ${DESTINATION} >> stdout.log 2>> stderr.log < /dev/null
+DESTINATION=$(cat /usr/local/ubxtool/destination)
+STATION=$(cat /usr/local/ubxtool/station)
+
+# systemctl script will do this, but if you don't use systemctl, we need to take care of it
+[[ -d ${runDir} ]] || mkdir -p ${runDir}
+[[ -e ${runDir}/gps.sock ]] || mkfifo ${runDir}/gps.sock
+
+for logFile in stdout stderr logfile
+do
+	rotate ${logFile}
+done
+
+
+exec /usr/local/ubxtool/ubxtool --wait ${CONSTELLATIONS} --port ${DEVICE} --station ${STATION} --destination ${DESTINATION} >> ${runDir}/stdout.log 2>> ${runDir}/stderr.log < /dev/null