citadel-core/scripts/status/storage
2022-01-28 01:52:26 -05:00

43 lines
1.4 KiB
Bash
Executable File

#!/usr/bin/env bash
# SPDX-FileCopyrightText: 2021-2022 Citadel and contributors
#
# SPDX-License-Identifier: GPL-3.0-or-later
CITADEL_ROOT="$(readlink -f $(dirname "${BASH_SOURCE[0]}")/../..)"
filesystem_total_storage_bytes() {
local directory="${1}"
df --block-size=1 --output=size "${directory}" | tail -n 1
}
filesystem_used_storage_bytes() {
local directory="${1}"
df --block-size=1 --output=used "${directory}" | tail -n 1
}
directory_size_bytes() {
local directory="${1}"
du --block-size=1 --max-depth=0 "${directory}" | awk '{print $1}'
}
json="{}"
total=$(filesystem_total_storage_bytes "${CITADEL_ROOT}")
json=$(echo $json | jq --arg total "${total}" '. + {total: $total|tonumber}')
used=$(filesystem_used_storage_bytes "${CITADEL_ROOT}")
json=$(echo $json | jq --arg used "${used}" '. + {used: $used|tonumber}')
cumulative_app_size="0"
for app in $( "${CITADEL_ROOT}/app/app-manager.py" ls-installed); do
app_size=$(directory_size_bytes "${CITADEL_ROOT}/app-data/${app}")
cumulative_app_size=$(($cumulative_app_size+$app_size))
json=$(echo $json | jq --arg app "${app}" --arg app_size "${app_size}" '.breakdown |= .+ [{id: $app, used: $app_size|tonumber}]')
done
citadel=$(($used-$cumulative_app_size))
json=$(echo $json | jq --arg citadel "${citadel}" '.breakdown |= .+ [{id: "citadel", used: $citadel|tonumber}]')
echo $json | jq '.breakdown |= sort_by(-.used)'