150 lines
3.7 KiB
Bash
Executable File
150 lines
3.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
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source "$(dirname "$0")/config"
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get_random_port() {
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local port=$RANDOM
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local quit=0
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while [ "$quit" -ne 1 ]; do
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netstat -a | grep $port >> /dev/null
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if [ $? -gt 0 ]; then
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quit=1
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else
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port=$((port + 1))
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fi
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done
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echo $port
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}
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get_container_ip() {
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docker inspect --format '{{ .NetworkSettings.IPAddress }}' "$1"
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}
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verify_service_name() {
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local SERVICE="$1"
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[[ ! -n "$SERVICE" ]] && dokku_log_fail "(verify_service_name) SERVICE must not be null"
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[[ ! -d "$PLUGIN_DATA_ROOT/$SERVICE" ]] && dokku_log_fail "$PLUGIN_SERVICE service $SERVICE does not exist"
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return 0
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}
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service_alias() {
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local SERVICE="$1"
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local ALIAS_FILE="$PLUGIN_DATA_ROOT/$SERVICE/ALIAS"
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verify_service_name "$1"
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if [[ -f "$ALIAS_FILE" ]]; then
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cat "$ALIAS_FILE"
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else
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echo "$PLUGIN_DEFAULT_ALIAS"
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fi
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}
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service_info() {
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local SERVICE="$1"
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local SERVICE_URL=$(service_url "$SERVICE")
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echo " DSN: $SERVICE_URL"
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}
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service_list() {
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local SERVICES=$(ls $PLUGIN_DATA_ROOT 2> /dev/null)
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if [[ -z $SERVICES ]]; then
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dokku_log_warn "There are no $PLUGIN_SERVICE services"
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else
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dokku_log_info1_quiet "$PLUGIN_SERVICE services:"
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for SERVICE in $SERVICES; do
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dokku_log_verbose "$SERVICE $(service_status $SERVICE)"
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done
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fi
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}
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service_link() {
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local APP="$2"
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local SERVICE="$1"
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local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
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local LINKS_FILE="$SERVICE_ROOT/LINKS"
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mkdir -p "$SERVICE_ROOT" || dokku_log_fail "Unable to create service directory"
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touch "$LINKS_FILE"
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echo "$APP" >> "$LINKS_FILE"
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sort "$LINKS_FILE" -u -o "$LINKS_FILE"
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dokku_log_info1 "Restarting app $APP"
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dokku ps:restart "$APP"
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}
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service_logs() {
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local SERVICE="$1"
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local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
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local ID=$(cat "$SERVICE_ROOT/ID")
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if [[ $2 == "-t" ]]; then
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DOKKU_LOGS_ARGS="--follow"
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else
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DOKKU_LOGS_ARGS="--tail 100"
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fi
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docker logs $DOKKU_LOGS_ARGS "$ID"
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}
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service_set_alias() {
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local SERVICE="$1"
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local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
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local ALIAS_FILE="$SERVICE_ROOT/ALIAS"
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mkdir -p "$SERVICE_ROOT" || dokku_log_fail "Unable to create service directory"
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touch "$ALIAS_FILE"
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echo "$2" > "$ALIAS_FILE"
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}
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service_status() {
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local SERVICE="$1"
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local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
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local ID="$(cat "$SERVICE_ROOT/ID")"
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is_container_status "$ID" "Dead" && echo "(dead)" && return 0
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is_container_status "$ID" "OOMKilled" && echo "(oomkilled)" && return 0
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is_container_status "$ID" "Paused" && echo "(paused)" && return 0
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is_container_status "$ID" "Restarting" && echo "(restarting)" && return 0
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is_container_status "$ID" "Running" && echo "(running)" && return 0
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echo "(stopped)" && return 0
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}
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service_unlink() {
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local APP="$2"
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local SERVICE="$1"
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local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
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local LINKS_FILE="$SERVICE_ROOT/LINKS"
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mkdir -p "$SERVICE_ROOT" || dokku_log_fail "Unable to create service directory"
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touch "$LINKS_FILE"
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sed -i "/^$APP\$/d" "$LINKS_FILE"
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sort "$LINKS_FILE" -u -o "$LINKS_FILE"
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dokku_log_info1 "Restarting app $APP"
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dokku ps:restart "$APP"
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}
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service_url() {
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local SERVICE="$1"
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local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
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local ID="$(cat "$SERVICE_ROOT/ID")"
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local IP="$(get_container_ip "$ID")"
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local PASSWORD="$(cat "$SERVICE_ROOT/PASSWORD")"
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echo "$PLUGIN_SCHEME://postgres:$PASSWORD@$IP:$PLUGIN_DATASTORE_PORT/$SERVICE"
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}
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is_container_status () {
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local CID=$1
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local TEMPLATE="{{.State.$2}}"
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local CONTAINER_STATUS=$(docker inspect -f "$TEMPLATE" "$CID" || true)
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if [[ "$CONTAINER_STATUS" == "true" ]]; then
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return 0
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else
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return 1
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fi
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}
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