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runner-images/images/ubuntu/scripts/build/configure-apt-mock.sh
2024-05-07 10:41:49 +02:00

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#!/bin/bash -e
################################################################################
## File: configure-apt-mock.sh
## Desc: A temporary workaround for https://github.com/Azure/azure-linux-extensions/issues/1238.
## Cleaned up during cleanup.sh.
################################################################################
prefix=/usr/local/bin
for real_tool in /usr/bin/apt /usr/bin/apt-get /usr/bin/apt-key; do
tool=$(basename $real_tool)
cat >$prefix/$tool <<EOT
#!/bin/sh
i=1
while [ \$i -le 30 ];do
err=\$(mktemp)
$real_tool "\$@" 2>\$err
# no errors, break the loop and continue normal flow
test -f \$err || break
cat \$err >&2
retry=false
if grep -q 'Could not get lock' \$err;then
# apt db locked needs retry
retry=true
elif grep -q 'Could not open file /var/lib/apt/lists' \$err;then
# apt update is not completed, needs retry
retry=true
elif grep -q 'IPC connect call failed' \$err;then
# the delay should help with gpg-agent not ready
retry=true
elif grep -q 'Temporary failure in name resolution' \$err;then
# It looks like DNS is not updated with random generated hostname yet
retry=true
elif grep -q 'dpkg frontend is locked by another process' \$err;then
# dpkg process is busy by another process
retry=true
fi
rm \$err
if [ \$retry = false ]; then
break
fi
sleep 5
echo "...retry \$i"
i=\$((i + 1))
done
EOT
chmod +x $prefix/$tool
done