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miner_latest.sh
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#!/bin/bash
# Script for auto updating the helium miner.
# Set default values
MINER=helium-miner
REGION=EU868
GWPORT=1680
MINERPORT=44158
DATADIR=/opt/miner_data
LOGDIR=
QUAY_URL='https://quay.io/api/v1/repository/team-helium/miner/tag/?limit=20&page=1&onlyActiveTags=true'
GA=GA
DEV=/dev/i2c-1:/dev/i2c-1
SYS=/opt/gateway_config/releases/0.1.0
#The alternative to GA is GA=64_202
# Make sure we have the latest version of the script
function update-git {
SCRIPT_DIR=$(cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd)
cd "$SCRIPT_DIR" && git pull
}
command -v jq > /dev/null || sudo apt-get install jq curl -y
# Read switches to override any default values for non-standard configs
while getopts n:g:p:d:l:r:d:s: flag
do
case "${flag}" in
n) MINER=${OPTARG};;
g) GWPORT=${OPTARG};;
p) MINERPORT=${OPTARG};;
d) DATADIR=${OPTARG};;
l) LOGDIR=${OPTARG};;
r) REGION=${OPTARG};;
a) GA=${OPTARG};;
d) DEV=${OPTARG};;
s) SYS=${OPTARG};;
*) echo "Exiting"; exit;;
esac
done
# Autodetect running image version and set arch
if [ "$(uname -m)" == "x86_64" ]; then
ARCH=amd
else
ARCH=arm
fi
running_image=$(docker container inspect -f '{{.Config.Image}}' "$MINER" | awk -F: '{print $2}')
miner_quay=$(curl -s "$QUAY_URL" --write-out '\nHTTP_Response:%{http_code}')
miner_response=$(echo "$miner_quay" | grep "HTTP_Response" | cut -d":" -f2)
if [[ $miner_response -ne 200 ]];
then
echo "Bad Response from Server"
exit 0
fi
#if [[ $GA == GA ]];
# then
# miner_latest=$(echo "$miner_quay" | grep -v HTTP_Response | jq -c --arg ARCH "$ARCH" '[ .tags[] | select( .name | contains($ARCH)and contains("GA")) ][0].name' | cut -d'"' -f2)
# else
# miner_latest=$(echo "$miner_quay" | grep -v HTTP_Response | jq -c --arg ARCH "$ARCH" '[ .tags[] | select( .name | contains($ARCH)and contains("64_202")) ][0].name' | cut -d'"' -f2)
#fi
#test url
#miner_latest=$(echo "$miner_quay" | grep -v HTTP_Response | jq -c --arg ARCH "$ARCH" '[ .tags[] | select( .name | contains($ARCH)and contains("64_202")) ][0].name' | cut -d'"' -f2)
miner_latest=$(echo "$miner_quay" | grep -v HTTP_Response | jq -c --arg ARCH "$ARCH" '[ .tags[] | select( .name | contains($ARCH)and contains("GA")) ][0].name' | cut -d'"' -f2)
date
echo "$0 starting with MINER=$MINER GWPORT=$GWPORT MINERPORT=$MINERPORT DATADIR=$DATADIR LOGDIR=$LOGDIR REGION=$REGION ARCH=$ARCH DEV=$DEV running_image=$running_image miner_latest=$miner_latest GA=$GA"
#check to see if the miner is more than 50 block behind
current_height=$(curl -s https://api.helium.io/v1/blocks/height | jq .data.height)
miner_height=$(docker exec "$MINER" miner info height | awk '{print $2}')
height_diff=$(expr "$current_height" - "$miner_height")
# commenting this out until I can find a better solution. Seems to be causing more problems than solutions.
##if [[ $height_diff -gt 50 ]]; then docker stop "$MINER" && docker start "$MINER" && echo "stopping and starting the miner because it may be stuck syncing the blockchain" ; fi
#If the miner is more than 500 blocks behind, stop the image, remove the container, remove the image. It will be redownloaded later in the script.
##if [[ $height_diff -gt 500 ]]; then docker stop "$MINER" && docker rm "$MINER" && docker image rm quay.io/team-helium/miner:"$miner_latest" ; fi
##if echo "$miner_latest" | grep -q $ARCH;
## then echo "Latest miner version $miner_latest";
##elif miner_latest=$(echo "$miner_quay" | grep -v HTTP_Response | jq -r .tags[1].name)
## then echo "Latest miner version $miner_latest";
##fi
if [ "$miner_latest" = "$running_image" ];
then echo "already on the latest version"
update-git
exit 0
fi
# Pull the new miner image. Downloading it now will minimize miner downtime after stop.
docker pull quay.io/team-helium/miner:"$miner_latest"
echo "Stopping and removing old miner"
docker stop "$MINER" && docker rm "$MINER"
echo "Deleting old miner software"
for image in $(docker images quay.io/team-helium/miner | grep "quay.io/team-helium/miner" | awk '{print $3}'); do
image_cleanup=$(docker images | grep "$image" | awk '{print $2}')
#change this to $running_image if you want to keep the last 2 images
if [ "$image_cleanup" = "$miner_latest" ]; then
continue
else
echo "Cleaning up: $image_cleanup"
docker image rm "$image"
fi
done
echo "Provisioning new miner version"
if [ -n "$LOGDIR" ];
then
LOGMOUNT="--mount type=bind,source=$LOGDIR,target=/var/data/log"
fi
docker run -d --init --env REGION_OVERRIDE="$REGION" --restart always --publish "$GWPORT":"$GWPORT"/udp --publish "$MINERPORT":"$MINERPORT"/tcp --name "$MINER" $LOGMOUNT --device "$DEV" --mount type=bind,source="$DATADIR",target=/var/data quay.io/team-helium/miner:"$miner_latest"
if [ "$GWPORT" -ne 1680 ] || [ "$MINERPORT" -ne 44158 ]; then
echo "Using nonstandard ports, adjusting miner config"
docker exec "$MINER" sed -i "/^ {blockchain,/{N;s/$/\n {port, $MINERPORT},/}; s/1680/$GWPORT/" $SYS/sys.config
fi
echo "Increasing memory limit for snapshots. See https://discord.com/channels/404106811252408320/730245219974381708/851336745538027550"
docker exec "$MINER" sed -i 's/{key, undefined}$/{key, undefined},{snapshot_memory_limit, 1000}/' $SYS/sys.config
docker restart "$MINER"
update-git