82 lines
2.4 KiB
Bash
Executable File
82 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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##################################################
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# Mount dir #
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# - /etc/letsencrypt #
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# - /var/log/letsencrypt #
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# ENV #
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# - DOMAINS #
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##################################################
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set -euo pipefail
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export LANG=en_US.UTF-8
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trap Quit EXIT
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GOT_SIGTERM=
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function Print {
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local file=/dev/null
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[ '-f' = "$1" ] && file=$2 && shift && shift
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date +"[%F %T] $*" | tee -a $file
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}
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function Quit {
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while :; do
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pkill -f python && Print killing python ... || break
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sleep 1
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done
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Print Container stopped.
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test -n "$GOT_SIGTERM"
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}
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function Usage {
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Print 'This container should run with
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**host network**
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**env DOMAINS**
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**/etc/letsencrypt and /var/log/letsencrypt mounted from host**
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'
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}
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function StartProc {
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if [ ! -e /etc/letsencrypt/accounts ]; then
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Print Registering ...
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certbot register --register-unsafely-without-email --agree-tos
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if echo "$DOMAINS" | grep -qo '^*'; then
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Print Requesting wildcard certificate ...
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certbot certonly -q --manual \
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--manual-auth-hook /etc/letsencrypt/manual-hook.sh \
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-d "$DOMAINS" --preferred-challenges dns \
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--server https://acme-v02.api.letsencrypt.org/directory
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else
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Print Requesting certificate ...
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certbot certonly -q -n --standalone -d $DOMAINS
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fi
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Print Generating dhparam.pem ...
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openssl dhparam -out /etc/letsencrypt/dhparam.pem 2048 \
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&>/var/log/letsencrypt/dhparam.out
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Print Succeeded to request certificate.
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else
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if echo "$DOMAINS" | grep -qo '^*'; then
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Print Renewing wildcard certificate ...
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certbot certonly --force-renewal -q --manual \
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--manual-auth-hook /etc/letsencrypt/manual-hook.sh \
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-d "$DOMAINS" --preferred-challenges dns \
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--server https://acme-v02.api.letsencrypt.org/directory
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else
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Print Renewing certificate ...
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certbot renew -q --force-renewal
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fi
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Print Succeeded to renew certificate.
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fi
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}
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function Main {
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Usage
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trap "GOT_SIGTERM=1; Print Got SIGTERM ..." SIGTERM
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StartProc
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}
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# Start here
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Main
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