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785d9b4937
This change allows operators to specify a DOCKER_BIN environment variable. This will specify a binary to run when executing docker, which is useful in cases where the 'docker' command being run must be modified in a way that would otherwise be invasive to Dokku, but minimalistic if done within a wrapper.
26 lines
734 B
Bash
Executable File
26 lines
734 B
Bash
Executable File
#!/usr/bin/env bash
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set -eo pipefail
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[[ $DOKKU_TRACE ]] && set -x
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source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
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apps_pre_delete() {
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declare desc="apps pre-delete plugin trigger"
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local trigger="apps_pre_delete"
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local APP="$1"
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local IMAGE_TAG="$2"
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local IMAGE=$(get_deploying_app_image_name "$APP" "$IMAGE_TAG")
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local CACHE_DIR="$DOKKU_ROOT/$APP/cache"
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local CACHE_HOST_DIR="$DOKKU_HOST_ROOT/$APP/cache"
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verify_app_name "$APP"
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if ! is_image_herokuish_based "$IMAGE"; then
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return
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fi
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if [[ -d $CACHE_DIR ]]; then
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"$DOCKER_BIN" run "$DOKKU_GLOBAL_RUN_ARGS" --rm -v "$CACHE_HOST_DIR:/cache" "$IMAGE" find /cache -depth -mindepth 1 -maxdepth 1 -exec rm -Rf {} \; || true
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fi
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}
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apps_pre_delete "$@"
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