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Automatic updates

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This commit is contained in:
Kroese 2023-04-17 18:33:37 +02:00 committed by GitHub
parent 752998c315
commit 4a1aacc814
1 changed files with 9 additions and 17 deletions
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22
agent/agent.sh
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@ -37,7 +37,7 @@ function downloadUpdate {
# Auto update the agent
URL="https://raw.githubusercontent.com/kroese/virtual-dsm/master/agent/agent.sh"
remote_size=$(curl -sIk -m 3 "${URL}" | grep -i "content-length:" | tr -d " \t" | cut -d ':' -f 2)
remote_size=$(curl -sIk -m 4 "${URL}" | grep -i "content-length:" | tr -d " \t" | cut -d ':' -f 2)
[ "$remote_size" == "" ] && return
[ "$remote_size" == "0" ] && return
@ -61,18 +61,14 @@ function downloadUpdate {
echo "$HEADER: update error, invalid header: $line" && return
fi
if ! cmp --silent -- "${TMP}" "${SCRIPT}"; then
if cmp --silent -- "${TMP}" "${SCRIPT}"; then
echo "$HEADER: update file is already equal?" && return
fi
#mv -f "${TMP}" "${SCRIPT}"
mv -f "${TMP}" "${SCRIPT}"
chmod +x "${SCRIPT}"
echo "$HEADER: succesfully installed update."
else
echo "$HEADER: update file already equal?"
fi
echo "$HEADER: succesfully installed update, please reboot."
}
@ -99,7 +95,6 @@ function installPackages {
trap finish SIGINT SIGTERM
ts=$(date +%s%N)
echo "$HEADER v$VERSION"
checkNMI
@ -125,14 +120,11 @@ else
fi
delay=5000
difference=0
elapsed=$((($(date +%s%N) - $ts)/1000000))
if (( delay > elapsed )); then
difference=$((delay-elapsed))
float=$(echo | awk -v diff="${difference}" '{print diff * 0.001}')
echo "Elapsed time: $elapsed, sleep: $float"
sleep $difference
sleep $(echo | awk -v diff="${difference}" '{print diff * 0.001}')
fi
# Display message in docker log output