mirror of
https://github.com/dokku/dokku.git
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88 lines
3.1 KiB
Bash
Executable File
88 lines
3.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
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source "$PLUGIN_AVAILABLE_PATH/haproxy-vhosts/internal-functions"
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set -eo pipefail
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[[ $DOKKU_TRACE ]] && set -x
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trigger-haproxy-vhosts-docker-args-process-deploy() {
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declare desc="nginx-vhosts core-post-deploy plugin trigger"
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declare trigger="docker-args-process-deploy"
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declare APP="$1" IMAGE_SOURCE_TYPE="$2" IMAGE_TAG="$3" PROC_TYPE="$4" CONTAINER_INDEX="$5"
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local app_domains haproxy_domains is_app_listening letsencrypt_email output proxy_container_port proxy_host_port port_map proxy_port_map proxy_scheme proxy_schemes scheme tls_internal
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local proxy_container_http_port proxy_container_http_port_candidate proxy_host_http_port_candidate
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local proxy_container_https_port proxy_container_https_port_candidate proxy_host_https_port_candidate
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local app_urls_path="$DOKKU_ROOT/$APP/URLS"
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local STDIN=$(cat)
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if [[ "$PROC_TYPE" != "web" ]]; then
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return
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fi
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if [[ "$(plugn trigger proxy-type "$APP")" != "haproxy" ]]; then
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return
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fi
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if [[ "$(plugn trigger proxy-is-enabled "$APP")" != "true" ]]; then
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return
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fi
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if ! plugn trigger domains-vhost-enabled "$APP" 2>/dev/null; then
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return
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fi
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# run this silently or the output will be set as a label
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plugn trigger domains-setup "$APP" >/dev/null
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# ensure we have a port mapping
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plugn trigger proxy-configure-ports "$APP"
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app_domains="$(plugn trigger domains-list "$APP")"
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if [[ -n "$app_domains" ]]; then
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haproxy_domains="$(echo "$app_domains" | xargs)"
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haproxy_domains="${haproxy_domains// /,}"
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fi
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output=""
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# gather port mapping information
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is_app_listening="false"
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proxy_port_map="$(plugn trigger config-get "$APP" DOKKU_PROXY_PORT_MAP)"
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for port_map in $proxy_port_map; do
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proxy_scheme="$(awk -F ':' '{ print $1 }' <<<"$port_map")"
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proxy_host_port="$(awk -F ':' '{ print $2 }' <<<"$port_map")"
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proxy_container_port="$(awk -F ':' '{ print $3 }' <<<"$port_map")"
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# ignore https for now
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if [[ "$proxy_scheme" != "http" ]] && [[ "$proxy_scheme" != "tcp" ]]; then
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continue
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fi
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# ignore 443 for now
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if [[ "$proxy_host_port" == "443" ]]; then
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continue
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fi
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# ignore everything but 80 for now
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if [[ "$proxy_host_port" != "80" ]]; then
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continue
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fi
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is_app_listening="true"
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output="$output --label haproxy.$APP-$PROC_TYPE.mode=$proxy_scheme"
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output="$output --label haproxy.$APP-$PROC_TYPE.port=$proxy_host_port"
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output="$output --label haproxy.$APP-$PROC_TYPE.localport=$proxy_container_port"
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output="$output --label haproxy.$APP-$PROC_TYPE.host=$haproxy_domains"
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done
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# add the labels for haproxy here
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# prefer the https:443 mapping to http:80 mapping
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if [[ -n "$is_app_listening" ]] && [[ -n "$haproxy_domains" ]]; then
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scheme="http"
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echo "# THIS FILE IS GENERATED BY DOKKU - DO NOT EDIT, YOUR CHANGES WILL BE OVERWRITTEN" >"$app_urls_path"
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xargs -I{} echo "$scheme://{}" <<<"$(echo "${app_domains}" | tr ' ' '\n' | sort -u)" >>"$app_urls_path"
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fi
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echo -n "$STDIN$output"
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}
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trigger-haproxy-vhosts-docker-args-process-deploy "$@"
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