61 lines
1.4 KiB
Bash
61 lines
1.4 KiB
Bash
function gen_prefix() {
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tr -dc 'a-z0-9' </dev/urandom | head -c 8 || true
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}
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# Generate an unique ID and set config path for it
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share_id=${FQDN_PREFIX:-}
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while :; do
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config_file="/home/shareport/nginx/shareport_${share_id}.conf"
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if [[ -z $share_id ]] || [[ -e $config_file ]]; then
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share_id=$(gen_prefix)
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continue
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fi
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break
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done
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# Ensure configuration directory is there
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mkdir -p $(dirname ${config_file})
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# Create nginx configuration for new share
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cat -s <<EOF >${config_file}
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server {
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listen 443 ssl http2;
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server_name ${share_id}.knut.dev;
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client_max_body_size 1024m;
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ssl_certificate /data/ssl/nginxle/knut.dev.pem;
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ssl_certificate_key /data/ssl/nginxle/knut.dev.key;
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location / {
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proxy_pass http://${LISTEN};
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proxy_set_header Upgrade \$http_upgrade;
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proxy_set_header Connection "Upgrade";
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proxy_set_header Host \$host;
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proxy_set_header X-Real-IP \$remote_addr;
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proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto \$scheme;
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}
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}
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EOF
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# Register cleanup for script exit
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function cleanup() {
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rm -f \
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${config_file}
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sudo /bin/systemctl reload nginx.service
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}
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trap cleanup EXIT
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# Reload nginx to apply new config
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sudo /bin/systemctl reload nginx.service
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# Let user know where to look
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echo
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echo "Listening on https://${share_id}.knut.dev/"
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echo
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# Keep active until program exits
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while :; do sleep 5m; done
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