cdist-contrib/type/__netbox/gencode-remote
matze 558021d2ee __netbox: reorder generated code for shorter transition
Now, the venv and pip things are done before the program files are
replaced, which should minimize the outage where the application is not
available.
2020-10-17 11:08:11 +02:00

121 lines
3.7 KiB
Bash
Executable file

#!/bin/sh -e
old_version="$(cat "$__object/explorer/version")"
VERSION=$(cat "$__object/parameter/version")
src="netbox-$VERSION"
archive="v$VERSION.tar.gz"
url="https://github.com/netbox-community/netbox/archive/$archive"
install_dir=/opt/netbox/netbox
if [ "$VERSION" != "$old_version" ]; then
cat << EOF
# Ensure that coreutils is installed.
if [ ! -x \$(which mktemp) ]; then
echo "mktemp is not available on the remote host." >&2
exit 1
fi
# Create temporary working directory.
tmpdir=\$(mktemp -d)
cd "\$tmpdir"
# Download and extract sources.
curl -sS -L '$url' > '$archive'
tar xf '$archive'
# virtualenv is given already by __pyvenv, just using it
# backup requirement files
if [ -f /opt/netbox/requirements.txt ]; then
mv /opt/netbox/requirements.txt /opt/netbox/old-requirements.txt
else
# preseve file-not-found errors and warnings
touch /opt/netbox/old-requirements.txt
fi
cp '$src/requirements.txt' /opt/netbox/
# Uninstall packages not required anymore
# if versions not be shortend, they will be ignored by pip, but not by comm
# all of this could be done with grep, too, but it's still must be shortend with awk
awk -F== '{print \$1}' '/opt/netbox/requirements.txt' | sort > "\$tmpdir/curr-reqs.txt"
awk -F== '{print \$1}' '/opt/netbox/old-requirements.txt' | sort > "\$tmpdir/old-reqs.txt"
comm -23 "\$tmpdir/old-reqs.txt" "\$tmpdir/curr-reqs.txt" > "\$tmpdir/pip-uninstall.txt"
# only uninstall if something is available (to avoid errors cause of this)
if [ -s "\$tmpdir/pip-uninstall.txt" ]; then
/opt/netbox/venv/bin/pip3 uninstall -qy -r "\$tmpdir/pip-uninstall.txt"
fi
# Install python dependencies.
# avoid gunicorn, because it will be done in an other type
grep -v "^gunicorn==" "\$tmpdir/$src/requirements.txt" \
| xargs /opt/netbox/venv/bin/pip3 install -q
EOF
if [ -f "$__object/parameter/ldap-server" ]; then
echo "/opt/netbox/venv/bin/pip3 install -q django-auth-ldap"
else
echo "/opt/netbox/venv/bin/pip3 uninstall -qy django-auth-ldap"
fi
cat << EOF
# Deploy sources and restore configuration.
rm -rf '$install_dir'
cp -r '$src/netbox' '$install_dir'
# force links to the cdist directory
ln -fs /opt/netbox/cdist/configuration.py '$install_dir/netbox/configuration.py'
ln -fs /opt/netbox/cdist/ldap_config.py '$install_dir/netbox/ldap_config.py'
# Set final permissions.
chown -R netbox /opt/netbox
# NetBox manage scripts
# Run database migrations.
sudo -u netbox /opt/netbox/venv/bin/python3 /opt/netbox/netbox/manage.py migrate
# Generate static assets.
sudo -u netbox /opt/netbox/venv/bin/python3 /opt/netbox/netbox/manage.py collectstatic --no-input
# Delete any stale content types
sudo -u netbox /opt/netbox/venv/bin/python3 /opt/netbox/netbox/manage.py remove_stale_contenttypes --no-input
# Delete any expired user sessions
sudo -u netbox /opt/netbox/venv/bin/python3 /opt/netbox/netbox/manage.py clearsessions
# Clear all cached data
sudo -u netbox /opt/netbox/venv/bin/python3 /opt/netbox/netbox/manage.py invalidate all
# Remove temporary working directory.
cd /
rm -rf "\$tmpdir"
# Save version after successful installation
printf "%s\\n" "$VERSION" > /opt/netbox/cdist/version
EOF
# meta
printf "installed %s\n" "$VERSION" >> "$__messages_out"
changes=yes
fi
# check if configuration changed
if grep -q "^__file/opt/netbox/" "$__messages_in"; then
# meta
printf "configured\n" >> "$__messages_out"
changes=yes
fi
# Check for changes
if [ "$changes" = "yes" ]; then
# After the upstream upgrade.sh script, it's ok to migrate while the
# application is running ;)
# restarting after changes
cat << EOF
# Restart service. All required services are included with netbox.service.
systemctl restart netbox
EOF
fi