798725bb54
This feature is allows users to add extra label metadata to one-off containers. As this can interfere with Dokku internals if they shadow labels used by plugins, care should be taken to avoid the `com.dokku` or `org.label-schema` namespace. Also proper name run containers so they don't get random names from docker...
83 lines
2.8 KiB
Bash
Executable File
83 lines
2.8 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
set -eo pipefail
|
|
[[ $DOKKU_TRACE ]] && set -x
|
|
source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
|
|
source "$PLUGIN_AVAILABLE_PATH/config/functions"
|
|
source "$PLUGIN_AVAILABLE_PATH/ps/functions"
|
|
|
|
scheduler-docker-local-scheduler-run() {
|
|
declare desc="runs command in container based on app image"
|
|
declare trigger="scheduler-docker-local scheduler-run"
|
|
declare DOKKU_SCHEDULER="$1" APP="$2" ENV_COUNT="$3"
|
|
shift 3
|
|
|
|
declare RUN_ENV=("${@:1:ENV_COUNT}")
|
|
shift "$ENV_COUNT"
|
|
|
|
if [[ "$DOKKU_SCHEDULER" != "docker-local" ]]; then
|
|
return
|
|
fi
|
|
|
|
local DOCKER_RUN_LABEL_ARGS="--label=com.dokku.app-name=$APP"
|
|
local IMAGE_TAG=$(get_running_image_tag "$APP")
|
|
local IMAGE=$(get_deploying_app_image_name "$APP" "$IMAGE_TAG")
|
|
|
|
if [[ -z "$DOKKU_RM_CONTAINER" ]]; then
|
|
local DOKKU_APP_RM_CONTAINER=$(config_get "$APP" DOKKU_RM_CONTAINER || true)
|
|
local DOKKU_GLOBAL_RM_CONTAINER=$(config_get --global DOKKU_RM_CONTAINER || true)
|
|
local DOKKU_RM_CONTAINER=${DOKKU_APP_RM_CONTAINER:="$DOKKU_GLOBAL_RM_CONTAINER"}
|
|
fi
|
|
|
|
local DOCKER_ARGS=$(: | plugn trigger docker-args-run "$APP" "$IMAGE_TAG")
|
|
[[ "$DOKKU_TRACE" ]] && DOCKER_ARGS+=" -e TRACE=true "
|
|
|
|
local DYNO_NUMBER="$RANDOM"
|
|
local IMAGE_SOURCE_TYPE="dockerfile"
|
|
is_image_herokuish_based "$IMAGE" && IMAGE_SOURCE_TYPE="herokuish"
|
|
DOCKER_ARGS+=$(: | plugn trigger docker-args-process-run "$APP" "$IMAGE_TAG" "$IMAGE_SOURCE_TYPE")
|
|
DOCKER_ARGS+=" -e DYNO=run.$DYNO_NUMBER --name $APP.run.$DYNO_NUMBER"
|
|
|
|
declare -a ARG_ARRAY
|
|
eval "ARG_ARRAY=($DOCKER_ARGS)"
|
|
|
|
if [[ "$DOKKU_RM_CONTAINER" ]]; then
|
|
DOCKER_ARGS+=" --rm"
|
|
elif [[ "$DOKKU_DETACH_CONTAINER" ]]; then
|
|
DOCKER_ARGS+=" --detach"
|
|
fi
|
|
has_tty && DOCKER_ARGS+=" -i -t"
|
|
# the output of docker-args-run is possibly quoted/escaped so eval to normalize
|
|
declare -a DOCKER_ARGS_ARRAY
|
|
eval "DOCKER_ARGS_ARRAY=($DOCKER_ARGS)"
|
|
for env_pair in "${RUN_ENV[@]}"; do
|
|
DOCKER_ARGS_ARRAY+=("--env=$env_pair")
|
|
done
|
|
|
|
if [[ -n "$DOKKU_GLOBAL_FLAGS" ]]; then
|
|
read -ra flags <<<"$DOKKU_GLOBAL_FLAGS"
|
|
for flag in "${flags[@]}"; do
|
|
if [[ "$flag" =~ ^--label.* ]]; then
|
|
DOCKER_ARGS_ARRAY+=("$flag")
|
|
fi
|
|
done
|
|
fi
|
|
|
|
[[ "$IMAGE_SOURCE_TYPE" == "herokuish" ]] && local EXEC_CMD="/exec"
|
|
|
|
DOKKU_QUIET_OUTPUT=1 extract_procfile "$APP"
|
|
|
|
POTENTIAL_PROCFILE_KEY="$1"
|
|
PROC_CMD=$(get_cmd_from_procfile "$APP" "$POTENTIAL_PROCFILE_KEY" 2>/dev/null || echo '')
|
|
remove_procfile "$APP"
|
|
|
|
if [[ -n "$PROC_CMD" ]]; then
|
|
dokku_log_info1_quiet "Found '$POTENTIAL_PROCFILE_KEY' in Procfile, running that command"
|
|
set -- "$PROC_CMD" "${@:2}"
|
|
fi
|
|
|
|
# shellcheck disable=SC2086
|
|
"$DOCKER_BIN" container run --label=com.dokku.container-type=run "${DOCKER_RUN_LABEL_ARGS[@]}" $DOKKU_GLOBAL_RUN_ARGS "${DOCKER_ARGS_ARRAY[@]}" $IMAGE $EXEC_CMD "$@"
|
|
}
|
|
|
|
scheduler-docker-local-scheduler-run "$@"
|