LibrePortal/scripts/checks/requirements/check_webui_image.sh
librelad 3a97c228da fix(checks): silence docker daemon-down error in webui image check
When the task processor service is down the rootless daemon socket is
absent, so the pre-install `docker images` probe printed a raw daemon
connection error to the terminal. The surrounding notices already convey
the meaningful state (service not running → image not setup), so the raw
error was noise.

Capture the probe output and redirect its stderr to libreportal.log
instead of the terminal, keeping the detail for diagnostics.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
2026-05-25 13:53:23 +01:00

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#!/bin/bash
checkLibrePortalWebUIImageRequirement()
{
if [[ $CFG_REQUIREMENT_WEBUI == "true" ]]; then
# stderr → log, not the terminal: when the task processor service is down
# the rootless daemon socket is absent and `docker images` prints a daemon
# connection error. The "has not been setup" notice below already conveys
# the outcome, so keep the raw error for diagnostics only.
local images
images=$(runFileOp docker images --format "{{.Repository}}:{{.Tag}}" 2>>"$logs_dir/$docker_log_file")
if echo "$images" | grep -q "libreportal-service:latest"; then
isSuccessful "LibrePortal WebUI Docker Image appears to be setup."
else
isNotice "LibrePortal WebUI Docker Image has not been setup."
((preinstallneeded++))
fi
fi
}