Claude
412560aa8f
Symlinks don't work for giving scoped FileBrowser users access to extra folders — FileBrowser's afero.BasePathFs blocks symlinks that resolve outside the user's scope directory. Switch to bind-mount approach: additional_directories.sh edits docker-compose.yml to add real bind-mount entries for each extra folder, so FileBrowser sees them as actual subdirectories within the user's root. No symlinks, no scope-boundary issues. Features: - Reads FB_PATH from .env to list available source folders on the host - Parses docker-compose.yml to show what's already configured per user - Adds/removes volume entries with a timestamped backup before each edit - Prompts to restart the container after changes - Normalises scope paths from the API (handles missing leading slash) manage_users.sh removed — user CRUD is handled by the FileBrowser web UI. https://claude.ai/code/session_014CCYqVwW6d6f5dw1qRokYt
286 lines
9.7 KiB
Bash
286 lines
9.7 KiB
Bash
#!/bin/bash
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# services/filebrowser.sh — FileBrowser web-based file manager.
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# Part of the modular post-install system (sourced by setup.sh).
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#
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# Can also be run standalone on any machine:
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# sudo bash filebrowser.sh
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# (Docker must already be installed when run standalone)
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# ── Standalone bootstrap ──────────────────────────────────────────────────────
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# Detected when the script is executed directly rather than sourced by setup.sh.
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# Sets up helpers and globals, then defers execution until after the function
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# definition at the bottom of this file.
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if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
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[[ "$(id -u)" == "0" ]] || { echo "Run with sudo: sudo bash $0"; exit 1; }
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_SELF_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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_COMMON="$_SELF_DIR/../lib/common.sh"
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if [[ -f "$_COMMON" ]]; then
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# Full repo present — use the real helpers (picks up ~/docker/.config too)
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# shellcheck source=../lib/common.sh
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source "$_COMMON"
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else
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# One-off copy — inline minimal stubs
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log_info() { echo -e "\033[0;34m[INFO]\033[0m $*"; }
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log_success() { echo -e "\033[0;32m[OK]\033[0m $*"; }
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log_warning() { echo -e "\033[1;33m[WARN]\033[0m $*"; }
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log_error() { echo -e "\033[0;31m[ERROR]\033[0m $*" >&2; }
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require_docker() {
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command -v docker &>/dev/null || {
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log_error "Docker not found. Install it first:"
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log_error " curl -fsSL https://get.docker.com | sudo sh"
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return 1
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}
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docker compose version &>/dev/null || {
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log_error "Docker Compose plugin missing:"
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log_error " sudo apt-get install -y docker-compose-plugin"
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return 1
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}
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}
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ensure_docker_dir_ownership() {
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chown -R "$ACTUAL_USER:$ACTUAL_USER" "$@" 2>/dev/null || true
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}
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# Match common.sh's eval-based pattern so local vars in install_* are set correctly
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prompt_text() {
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local _q="$1" _def="$2" _var="$3" _r
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[[ "${UNATTENDED:-false}" == "true" ]] && { eval "$_var='$_def'"; return; }
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read -r -p " $_q " _r
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eval "$_var='${_r:-$_def}'"
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}
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prompt_yn() {
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local _q="$1" _def="$2" _var="$3" _r
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[[ "${UNATTENDED:-false}" == "true" ]] && { eval "$_var='$_def'"; return; }
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read -r -p " $_q " _r
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eval "$_var='${_r:-$_def}'"
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}
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configure_caddy_for_service() {
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local _name="$1" _upstream="$2" _subdomain="$3" _extra="${4:-}"
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local _caddy_dir="$DOCKER_DIR/caddy"
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local _caddyfile="$_caddy_dir/Caddyfile"
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if [[ ! -d "$_caddy_dir" ]]; then
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log_info "Access $_name directly on port ${_upstream##*:}."
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return 0
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fi
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echo ""
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local _do_caddy=""
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read -r -p " Configure Caddy reverse proxy for $_name? [y/N]: " _do_caddy
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[[ "${_do_caddy,,}" == "y" ]] || {
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log_info "Skipping — access at: http://localhost:${_upstream##*:}"
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return 0
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}
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local _domain=""
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read -r -p " Domain (e.g. ${_subdomain}.${SITE_DOMAIN:-example.com}): " _domain
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[[ -n "$_domain" ]] || { log_warning "No domain entered — skipping Caddy."; return 0; }
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# Back up before touching
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if [[ -f "$_caddyfile" ]]; then
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local _bk="$_caddy_dir/Caddyfile.backup.$(date +%Y%m%d-%H%M%S)"
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cp "$_caddyfile" "$_bk"
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log_info "Backed up Caddyfile to $(basename "$_bk")"
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else
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touch "$_caddyfile"
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fi
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# Remove existing block for this domain if present
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if grep -q "^${_domain}" "$_caddyfile" 2>/dev/null; then
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log_warning "$_domain already in Caddyfile"
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local _ow=""
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read -r -p " Overwrite? [y/N]: " _ow
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[[ "${_ow,,}" == "y" ]] || { log_info "Keeping existing entry."; return 0; }
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sed -i "/^${_domain}/,/^}/d" "$_caddyfile"
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fi
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cat >> "$_caddyfile" << CBLOCK
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# $_name
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$_domain {
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reverse_proxy $_upstream
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header {
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Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
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X-Content-Type-Options "nosniff"
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X-Frame-Options "SAMEORIGIN"
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Referrer-Policy "strict-origin-when-cross-origin"
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}
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log {
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output file /var/log/caddy/${_domain}.log
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format json
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}
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${_extra}
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}
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CBLOCK
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log_success "Added $_domain to Caddyfile"
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docker exec caddy caddy fmt --overwrite /etc/caddy/Caddyfile 2>/dev/null || true
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if docker exec caddy caddy reload --config /etc/caddy/Caddyfile 2>/dev/null; then
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log_success "$_name accessible at: https://$_domain"
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else
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log_warning "Reload failed — check: docker logs caddy"
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log_info "Manual reload: docker exec caddy caddy reload --config /etc/caddy/Caddyfile"
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fi
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}
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write_readme() {
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local _dir="$1"; shift
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mkdir -p "$_dir"
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cat > "$_dir/README.md"
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}
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fi
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# Globals — ACTUAL_USER/ACTUAL_HOME must come before DOCKER_DIR
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# ($HOME under sudo is /root, not the real user's home)
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ACTUAL_USER="${ACTUAL_USER:-${SUDO_USER:-$USER}}"
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ACTUAL_HOME="$(getent passwd "$ACTUAL_USER" 2>/dev/null | cut -d: -f6 || echo "${HOME:-/root}")"
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DOCKER_DIR="${DOCKER_DIR:-$ACTUAL_HOME/docker}"
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DRY_RUN="${DRY_RUN:-false}"
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UNATTENDED="${UNATTENDED:-false}"
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SITE_TZ="${SITE_TZ:-$(cat /etc/timezone 2>/dev/null || echo UTC)}"
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SITE_DOMAIN="${SITE_DOMAIN:-example.com}"
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SITE_CADDY_NET="${SITE_CADDY_NET:-caddy_net}"
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register_service() { :; } # no-op — no wizard to register into
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_RUN_STANDALONE=1
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fi
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# ─────────────────────────────────────────────────────────────────────────────
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register_service filebrowser utilities "Web file manager (FileBrowser)" 8085
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install_filebrowser() {
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require_docker || return 1
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log_info "Installing Filebrowser..."
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local FB_DIR="$DOCKER_DIR/filebrowser"
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if [ "$DRY_RUN" = true ]; then
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echo "[DRY-RUN] Would create $FB_DIR"
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return 0
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fi
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mkdir -p "$FB_DIR"
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ensure_docker_dir_ownership "$FB_DIR"
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cd "$FB_DIR" || return 1
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local FB_PATH=""
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prompt_text "Path to browse [default: $ACTUAL_HOME]:" "$ACTUAL_HOME" FB_PATH
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cat > docker-compose.yml << FB_COMPOSE
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name: filebrowser
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services:
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filebrowser:
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image: filebrowser/filebrowser:latest
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container_name: filebrowser
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hostname: filebrowser
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restart: unless-stopped
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environment:
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- TZ=${SITE_TZ:-$(cat /etc/timezone 2>/dev/null || echo UTC)}
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volumes:
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- fb_users:/srv
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- ${FB_PATH}:/srv/data
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- ./database/filebrowser.db:/database/filebrowser.db
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- ./config/settings.json:/config/settings.json
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ports:
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- "8085:80"
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networks:
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- caddy_net
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volumes:
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fb_users:
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networks:
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caddy_net:
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external: true
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name: \${CADDY_NET:-caddy_net}
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FB_COMPOSE
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cat > .env << FB_ENV
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FB_PATH=$FB_PATH
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CADDY_NET=$SITE_CADDY_NET
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FB_ENV
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mkdir -p database config
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touch database/filebrowser.db
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cat > config/settings.json << 'FB_SETTINGS'
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{
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"port": 80,
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"baseURL": "",
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"address": "",
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"log": "stdout",
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"database": "/database/filebrowser.db",
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"root": "/srv"
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}
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FB_SETTINGS
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chown -R "$ACTUAL_USER:$ACTUAL_USER" "$FB_DIR"
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# Deploy extra-directory helper script
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local _TOOLS_DIR
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_TOOLS_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../tools" 2>/dev/null && pwd)" || true
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if [ -f "$_TOOLS_DIR/additional_directories.sh" ]; then
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cp "$_TOOLS_DIR/additional_directories.sh" "$FB_DIR/additional_directories.sh"
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chmod 750 "$FB_DIR/additional_directories.sh"
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chown "$ACTUAL_USER:$ACTUAL_USER" "$FB_DIR/additional_directories.sh"
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log_success "additional_directories.sh installed at $FB_DIR/additional_directories.sh"
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fi
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echo ""
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log_success "Filebrowser configured at $FB_DIR"
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configure_caddy_for_service "FileBrowser" "filebrowser:80" "files"
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write_readme "$FB_DIR" << MD
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# FileBrowser
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Web-based file manager. Browse, upload, and download files through a browser.
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## Access
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- URL: http://localhost:8085
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- Default login: admin / admin (change immediately!)
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## Data
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- Browsed path: $FB_PATH (mounted to /srv/data inside container)
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- User home dirs: Docker named volume fb_users (no host clutter)
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- Admin full-access scope: /data
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- Per-user scope example: /alice
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- Database: ./database/filebrowser.db
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- Settings: ./config/settings.json
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## Users
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Create and manage users in the FileBrowser web UI.
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To give a user access to extra folders beyond their root directory:
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\`\`\`
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$FB_DIR/additional_directories.sh
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\`\`\`
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## Manage
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\`\`\`
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cd $FB_DIR
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docker compose up -d # start
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docker compose down # stop
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docker compose logs -f # logs
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\`\`\`
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MD
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local START_FB=""
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prompt_yn "Start Filebrowser now? (y/n):" "y" START_FB
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if [ "$START_FB" = "y" ] || [ "$START_FB" = "Y" ]; then
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docker compose up -d 2>/dev/null && log_success "Filebrowser started" || log_warning "Failed to start"
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fi
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echo " Access at: http://localhost:8085"
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echo " Default login: admin / admin (change immediately!)"
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echo ""
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}
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# Run immediately when executed directly (deferred until after function definition)
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[[ "${_RUN_STANDALONE:-0}" == 1 ]] && install_filebrowser
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