LibrePortal/scripts/webui/data/utils/webui_app_icons.sh
librelad 152d9c5d28 fix(webui): make all icon and data asset URLs absolute under path routing
Same class of bug as the topbar partial: icon and data-file references were
relative (icons/apps/x.svg, data/apps/...), so on deep path routes (/app/<name>,
/admin/config/x) the browser resolved them against the route dir and the SPA
catch-all served index.html with HTTP 200 instead of 404 — broken images and
silently-wrong JSON.

Make every reference absolute (anchored on the quote/backtick so already-absolute
/icons paths are untouched):
- JS: all icons/ and data/ literals + templates across components/utils/system
- html/topbar.html: logo <img>
- generators: webui_config.sh and webui_create_app_categories.sh now emit
  /icons/... into apps.json / apps-categories.json (regenerated on install)
- updated the two icon-path comments to match

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
2026-05-24 23:20:42 +01:00

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#!/bin/bash
# Sync app icons from container template dirs to the LibrePortal frontend.
#
# apps.json references /icons/apps/<app>.<ext> unconditionally (see
# webui_config.sh), so the icon file must physically exist in the frontend
# icons dir or the apps page falls back to the default icon.
# Copy a single app's icon into the frontend icons dir. Returns 0 if an
# icon was copied, 1 if the app has no icon (or no app name given).
# Idempotent — cheap enough to call on every install/uninstall.
webuiSyncAppIcon() {
local app_name="$1"
[[ -z "$app_name" ]] && return 1
local icons_dir="${containers_dir}libreportal/frontend/icons/apps"
mkdir -p "$icons_dir"
# Icons live in the install template dir — copy_build_context.sh
# excludes *.svg from the install→deployed copy, so the deployed
# container dir can't be relied on as the source.
local src_dir="${install_containers_dir}/${app_name}"
local ext
for ext in svg png; do
local src="${src_dir}/${app_name}.${ext}"
if [[ -f "$src" ]]; then
# cp to a temp name then mv so the webserver never serves a
# half-written file.
local dest="${icons_dir}/${app_name}.${ext}"
if cp "$src" "${dest}.tmp.$$" 2>/dev/null; then
mv "${dest}.tmp.$$" "$dest" 2>/dev/null
fi
return 0
fi
done
return 1
}
# Sync every app's icon. Used by the full WebUI update pass.
webuiSyncAppIcons() {
echo "Syncing app icons from installed containers to LibrePortal frontend..."
if [ -d "$install_containers_dir" ]; then
find "$install_containers_dir" -maxdepth 1 -type d -not -path "$install_containers_dir" | while read -r dir; do
local app_name
app_name=$(basename "$dir")
if webuiSyncAppIcon "$app_name"; then
echo "✅ Copied icon for $app_name"
else
echo "⚠️ No icon found for $app_name"
fi
done
else
echo "❌ Install containers directory not found: $install_containers_dir"
fi
echo "Icon sync completed!"
}