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rustfs/scripts/inspect_dashboard.sh
2026-03-16 18:17:55 +08:00

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1.9 KiB
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#!/usr/bin/env bash
#
# Copyright 2024 RustFS Team
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
set -euo pipefail
DASHBOARD_PATH=".docker/observability/grafana/dashboards/rustfs.json"
if ! command -v jq >/dev/null 2>&1; then
echo "ERROR: jq is required by scripts/inspect_dashboard.sh" >&2
exit 1
fi
if [[ ! -f "$DASHBOARD_PATH" ]]; then
echo "ERROR: dashboard file not found: $DASHBOARD_PATH" >&2
exit 1
fi
jq -r '
def pystr:
if . == null then "None" else tostring end;
def pyrepr:
if . == null then "None"
elif type == "string" then
"\u0027"
+ (gsub("\\\\"; "\\\\\\\\")
| gsub("\u0027"; "\\\\\u0027")
| gsub("\n"; "\\\\n")
| gsub("\r"; "\\\\r")
| gsub("\t"; "\\\\t"))
+ "\u0027"
else tostring
end;
"Total panels: \(.panels | length)",
"Dashboard version: \(.version)",
"",
(
.panels[]
| [
(.id // 0),
(.type | pystr),
(.gridPos.y | pystr),
(.gridPos.h | pystr),
(.gridPos.w | pystr),
(.title | pyrepr)
]
| @tsv
)
' "$DASHBOARD_PATH" | {
IFS= read -r total_line
IFS= read -r version_line
IFS= read -r blank_line
printf '%s\n' "$total_line"
printf '%s\n' "$version_line"
printf '%s\n' "$blank_line"
while IFS=$'\t' read -r pid ptype y h w title; do
printf " id=%4d type=%-12s y=%-4s h=%-4s w=%-4s title=%s\n" \
"$pid" "$ptype" "$y" "$h" "$w" "$title"
done
}