Replace dehydrated-mythic-dns01 with git submodule.

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "states/certificates/dehydrated/dehydrated-mythic-dns01"]
+	path = states/certificates/dehydrated/dehydrated-mythic-dns01
+	url = https://github.com/mythic-beasts/dehydrated-mythic-dns01

states/certificates/dehydrated/dehydrated-mythic-dns01

@@ -0,0 +1 @@
+Subproject commit 5877f5f3303658dce70e2b1e8e49755ffc1da141

states/certificates/dehydrated/dehydrated-mythic-dns01/challenge.sh

@@ -1,2 +0,0 @@
-CHALLENGETYPE=dns-01
-HOOK_CHAIN=yes

states/certificates/dehydrated/dehydrated-mythic-dns01/clean-challenge/mythic-dns01

@@ -1,10 +0,0 @@
-#!/usr/bin/env bash
-
-# Copyright (C) 2018 Mythic Beasts Ltd
-
-. "$(dirname "$0")"/../common/mythic-dns01
-
-echo -ne "$ARGS" | while read domain filename token; do
-    echo " ++ cleaning DNS for $domain"
-    call_api DELETE _acme-challenge.$domain $token
-done

states/certificates/dehydrated/dehydrated-mythic-dns01/common/mythic-dns01

@@ -1,73 +0,0 @@
-# Copyright (C) Mythic Beasts Ltd 2018
-
-CONFIG=${MYTHIC_DNS_CONFIG:-/etc/dehydrated/dnsapi.config.txt}
-
-# configure the busy wait loop; max time is $SLEEP * $MAXTRIES
-SLEEP=5
-MAXTRIES=60
-
-# all our public authoritative servers
-SERVERS="ns1.mythic-beasts.com ns2.mythic-beasts.com"
-
-# dig options
-DIGOPT='+time=1 +tries=1 +short'
-
-wait_for_dns() {
-    local key val i s
-    key="$1" val="$2"
-    for i in $(seq $MAXTRIES); do
-        for s in $SERVERS; do
-            if ! dig $DIGOPT @$s $key txt | grep -q -e $val; then
-               sleep $SLEEP
-               continue 2
-            fi
-        done
-        break
-    done
-    if [ "$i" -eq "$MAXTRIES" ]; then
-        echo challenge record not found in DNS >&2
-        exit 1
-    fi
-}
-
-call_api() {
-    local action key val dns_domain dns_api_pass rr_part dns_api_secret
-    action="$1" key="$2" val="$3"
-    while read dns_domain dns_api_pass dns_api_secret; do
-        case $key in
-        *$dns_domain)
-            rr_part=$(basename $key .$dns_domain)
-
-            # If we have a third component in the config file then use the v2 API.
-            if [ -z "${dns_api_secret}" ]; then
-                # use DNS API v1
-                echo -n "$dns_api_pass" |
-                    curl --data-urlencode "domain=$dns_domain" --data-urlencode "password@-" --data-urlencode "command=$action $rr_part 30 TXT $val" https://dnsapi.mythic-beasts.com/
-            else
-                # use DNS API v2
-                case $action in
-                    ADD)
-                        # Use POST here rather than PUT as we may handle multiple challenges in a single run - for example both '*' and bare domain.
-                        echo -n "user = ${dns_api_pass}:${dns_api_secret}" |
-                            curl -f -K - -X POST "https://api.mythic-beasts.com/dns/v2/zones/${dns_domain}/records/${rr_part}/TXT" -d data="${val}"
-                            if [ $? -ne 0 ]; then
-                                echo "Error adding DNS records"
-                                exit 2
-                            fi
-                    ;;
-                    DELETE)
-                        echo -n "user = ${dns_api_pass}:${dns_api_secret}" |
-                            curl -f -K - -X DELETE "https://api.mythic-beasts.com/dns/v2/zones/${dns_domain}/records/${rr_part}/TXT"
-                            if [ $? -ne 0 ]; then
-                                echo "Error cleaning up DNS records"
-                                exit 3
-                            fi
-                    ;;
-                esac
-            fi
-
-            break
-            ;;
-        esac
-    done < $CONFIG
-}

states/certificates/dehydrated/dehydrated-mythic-dns01/dehydrated-mythic-dns01.sh

@@ -1,20 +0,0 @@
-#!/usr/bin/env bash
-
-# Copyright (c) 2018 Mythic Beasts Ltd
-
-group_args() {
-    local nl=$'\n'
-    ARGS=''
-    while [ "$1" ]; do ARGS="$ARGS$1 $2 $3$nl"; shift 3; done
-    export ARGS
-}
-
-action=$1
-shift
-
-case $action in
-    deploy_challenge|clean_challenge)
-        group_args "$@"
-        "$(dirname "$0")"/${action/_/-}/mythic-dns01
-        ;;
-esac

states/certificates/dehydrated/dehydrated-mythic-dns01/deploy-challenge/mythic-dns01

@@ -1,14 +0,0 @@
-#!/usr/bin/env bash
-
-# Copyright (C) 2018 Mythic Beasts Ltd
-
-. "$(dirname "$0")"/../common/mythic-dns01
-
-echo -ne "$ARGS" | while read domain filename token; do
-    echo " ++ setting DNS for $domain"
-    call_api ADD _acme-challenge.$domain $token
-done
-echo -ne "$ARGS" | while read domain filename token; do
-    echo " ++ waiting DNS for $domain"
-    wait_for_dns _acme-challenge.$domain $token
-done