123 lines
3.8 KiB
Bash
123 lines
3.8 KiB
Bash
#!/bin/bash
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WORKING_DIR=/usr/share/fastapi-dls
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CONFIG_DIR=/etc/fastapi-dls
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echo "> Create config directory ..."
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mkdir -p $CONFIG_DIR
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# normally we would define services in `conffiles` and as separate file, but we like to keep thinks simple.
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echo "> Install service ..."
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cat <<EOF >/etc/systemd/system/fastapi-dls.service
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[Unit]
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Description=Service for fastapi-dls
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After=network.target
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[Service]
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User=www-data
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Group=www-data
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AmbientCapabilities=CAP_NET_BIND_SERVICE
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WorkingDirectory=$WORKING_DIR/app
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EnvironmentFile=$CONFIG_DIR/env
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ExecStart=uvicorn main:app \\
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--env-file /etc/fastapi-dls/env \\
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--host \$DLS_URL --port \$DLS_PORT \\
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--app-dir $WORKING_DIR/app \\
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--ssl-keyfile /etc/fastapi-dls/webserver.key \\
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--ssl-certfile /etc/fastapi-dls/webserver.crt \\
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--proxy-headers
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Restart=always
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KillSignal=SIGQUIT
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Type=simple
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NotifyAccess=all
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl daemon-reload
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# normally we would define configfiles in `conffiles` and as separate file, but we like to keep thinks simple.
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if [[ ! -f $CONFIG_DIR/env ]]; then
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echo "> Writing initial config ..."
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touch $CONFIG_DIR/env
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cat <<EOF >$CONFIG_DIR/env
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# Toggle debug mode
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#DEBUG=false
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# Where the client can find the DLS server
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DLS_URL=127.0.0.1
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DLS_PORT=443
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# CORS configuration
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## comma separated list without spaces
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#CORS_ORIGINS="https://$DLS_URL:$DLS_PORT"
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# Lease expiration in days
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LEASE_EXPIRE_DAYS=90
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# Database location
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## https://docs.sqlalchemy.org/en/14/core/engines.html
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DATABASE=sqlite:///$CONFIG_DIR/db.sqlite
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# UUIDs for identifying the instance
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#SITE_KEY_XID="00000000-0000-0000-0000-000000000000"
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#INSTANCE_REF="00000000-0000-0000-0000-000000000000"
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# Site-wide signing keys
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INSTANCE_KEY_RSA=$CONFIG_DIR/instance.private.pem
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INSTANCE_KEY_PUB=$CONFIG_DIR/instance.public.pem
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EOF
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fi
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echo "> Create dls-instance keypair ..."
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openssl genrsa -out $CONFIG_DIR/instance.private.pem 2048
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openssl rsa -in $CONFIG_DIR/instance.private.pem -outform PEM -pubout -out $CONFIG_DIR/instance.public.pem
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while true; do
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read -p "> Do you wish to create self-signed webserver certificate? [Y/n]" yn
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yn=${yn:-y} # ${parameter:-word} If parameter is unset or null, the expansion of word is substituted. Otherwise, the value of parameter is substituted.
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case $yn in
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[Yy]*)
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openssl req -x509 -nodes -days 3650 -newkey rsa:2048 -keyout $CONFIG_DIR/webserver.key -out $CONFIG_DIR/webserver.crt
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break
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;;
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[Nn]*) break ;;
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*) echo "Please answer [y] or [n]." ;;
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esac
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done
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if [[ -f $CONFIG_DIR/webserver.key ]]; then
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echo "> Starting service ..."
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systemctl start fastapi-dls.service
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if [ -x "$(command -v curl)" ]; then
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echo "> Testing API ..."
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source $CONFIG_DIR/env
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curl --insecure -X GET https://$DLS_URL:$DLS_PORT/-/health
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else
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echo "> Testing API failed, curl not available. Please test manually!"
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fi
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fi
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chown -R www-data:www-data $CONFIG_DIR
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chown -R www-data:www-data $WORKING_DIR
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cat <<EOF
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# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
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# #
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# fastapi-dls is now installed. #
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# #
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# Service should be up and running. #
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# Webservice is listen to https://localhost #
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# #
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# Configuration is stored in ${CONFIG_DIR}/env #
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# #
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# #
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# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
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EOF
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