delete-envd

#!/bin/bash
set -euo pipefail

# Optionally remove the contents of /nextstrain/env.d (and any remote archive)
# so values remain only in process memory.  We don't remove /nextstrain/env.d
# itself because it might be mounted in from the host system and thus
# undeletable.
case "${NEXTSTRAIN_DELETE_ENVD:-}" in
    1|yes|true)
        rm -rf /nextstrain/env.d/*

        if [[ -n "${NEXTSTRAIN_ENVD_URL:-}" ]]; then
            case "$NEXTSTRAIN_ENVD_URL" in
                s3://*)
                    aws s3 rm "$NEXTSTRAIN_ENVD_URL"
                    ;;
                *)
                    echo "delete-envd: No handler for NEXTSTRAIN_ENVD_URL <$NEXTSTRAIN_ENVD_URL>" >&2
                    exit 1
                    ;;
            esac
        fi
        ;;
esac

exec "$@"