release: sync public installer asset remount-fuse.sh
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+94
-4
@@ -39,7 +39,6 @@ if [ ! -e "$state_dir" ]; then umask 077; mkdir "$state_dir" || die 'cannot crea
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[ "$(stat -c '%u' "$state_dir")" -eq 0 ] || die 'state directory must be owned by root'
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state_mode=$(stat -c '%a' "$state_dir")
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[ $(( 0$state_mode & 022 )) -eq 0 ] || die 'state directory must not be group/world writable'
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[ -e /dev/fuse ] && [ -c /dev/fuse ] || die '/dev/fuse character device is required'
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command -v docker >/dev/null 2>&1 || die 'docker is required'
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docker compose version >/dev/null 2>&1 || die 'Docker Compose V2 is required'
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command -v findmnt >/dev/null 2>&1 || die 'findmnt is required'
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@@ -93,6 +92,20 @@ elif [ "$old_enabled" = true ]; then
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fi
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if [ "$action" != disable ] && [ -z "$new_path" ]; then die '未配置 FUSE 主机路径'; fi
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print_preflight() {
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printf 'xymediavault FUSE: preflight diagnostics\n' >&2
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printf ' install_dir: %s\n' "$install_dir" >&2
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printf ' configured host path: %s\n' "${new_path:-${old_path:-<none>}}" >&2
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if [ -e /dev/fuse ]; then
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printf ' host /dev/fuse: %s (%s)\n' "$( [ -c /dev/fuse ] && printf present || printf 'wrong type' )" "$(stat -c '%F' /dev/fuse 2>/dev/null || printf 'unreadable')" >&2
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else
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printf ' host /dev/fuse: missing\n' >&2
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fi
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printf ' compose.fuse.yaml: %s\n' "$( [ -f "$install_dir/compose.fuse.yaml" ] && printf present || printf missing )" >&2
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}
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print_preflight
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[ -e /dev/fuse ] && [ -c /dev/fuse ] || die '/dev/fuse character device is required'
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compose_check_env=${new_path:-$old_path}
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if [ "$action" = disable ] || [ -z "$compose_check_env" ]; then
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docker compose --project-directory "$install_dir" --env-file "$install_dir/.env" -f "$install_dir/compose.yaml" config -q || die 'compose configuration is invalid'
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@@ -118,8 +131,20 @@ config_snapshot=$(mktemp "$private_tmp/config.snapshot.XXXXXX") || { rm -rf "$pr
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cp "$install_dir/.env" "$env_snapshot"; cp "$install_dir/config.yaml" "$config_snapshot"
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LOG_FILE=$log_file
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env_tmp= config_tmp=
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cleanup() { status=$?; rm -f "$env_tmp" "$config_tmp"; rm -rf "$private_tmp"; rmdir "$lock_dir" 2>/dev/null || true; exit "$status"; }
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trap cleanup EXIT INT TERM
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log_pid=
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cleanup() {
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status=$?
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trap - 0 1 2 3 15
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if [ -n "$log_pid" ]; then
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kill "$log_pid" 2>/dev/null || true
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wait "$log_pid" 2>/dev/null || true
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fi
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rm -f "$env_tmp" "$config_tmp"
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rm -rf "$private_tmp"
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rmdir "$lock_dir" 2>/dev/null || true
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exit "$status"
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}
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trap cleanup 0 1 2 3 15
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compose() { docker compose --project-directory "$install_dir" --env-file "$install_dir/.env" -f "$install_dir/compose.yaml" "$@"; }
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compose_old() { if [ "$old_enabled" = true ]; then compose -f "$install_dir/compose.fuse.yaml" "$@"; else compose "$@"; fi; }
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@@ -168,15 +193,80 @@ PY
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then
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fail_restore 'failed to update environment or config'
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fi
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if [ "$enabled" = true ]; then compose -f "$install_dir/compose.fuse.yaml" up -d app >/dev/null; else compose up -d app >/dev/null; fi
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startup_since=$(date '+%Y-%m-%dT%H:%M:%S%z')
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if [ "$enabled" = true ]; then
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if ! compose -f "$install_dir/compose.fuse.yaml" up -d app >/dev/null; then
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fail_restore 'failed to start app: docker compose up failed'
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fi
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else
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if ! compose up -d app >/dev/null; then
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fail_restore 'failed to start app: docker compose up failed'
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fi
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fi
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docker logs -f --since "$startup_since" xymedia-app >&2 &
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log_pid=$!
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health_result=unavailable
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container_status=unknown
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container_fuse=unknown
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status_mount_source=
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status_mount_fstype=
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print_status() {
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inspect_mount "${new_path:-${old_path:-/nonexistent}}" || true
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status_mount_source=${mount_source:-absent}
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status_mount_fstype=${mount_fstype:-absent}
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container_status=unknown
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container_fuse=unknown
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inspected_status=$(docker inspect --format '{{.State.Status}}' xymedia-app 2>/dev/null || true)
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case "$inspected_status" in
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created|restarting|running|paused|exited|dead) container_status=$inspected_status;;
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*) container_status=unavailable;;
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esac
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if [ "$container_status" = running ]; then
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if docker exec xymedia-app test -c /dev/fuse >/dev/null 2>&1; then container_fuse=present; else container_fuse=missing; fi
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fi
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printf 'xymediavault FUSE: status attempt %s/60: health=%s, host mount source=%s, fstype=%s, container status=%s, container /dev/fuse=%s\n' \
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"$attempt" "$health_result" "$status_mount_source" "$status_mount_fstype" "$container_status" "$container_fuse" >&2
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}
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print_timeout_diagnostics() {
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printf 'xymediavault FUSE: timeout diagnostics\n' >&2
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if [ ! -e /dev/fuse ] || [ ! -c /dev/fuse ]; then
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printf ' likely cause: host /dev/fuse is missing or is not a character device\n' >&2
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elif [ "$enabled" = true ] && [ "$container_fuse" = missing ]; then
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printf ' likely cause: compose/container is missing /dev/fuse\n' >&2
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elif [ "$enabled" = true ] && [ "$container_fuse" = unknown ]; then
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printf ' likely cause: app container is unavailable; container /dev/fuse could not be confirmed\n' >&2
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elif [ "$health_result" = unavailable ]; then
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printf ' likely cause: app health unavailable\n' >&2
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elif [ -z "$status_mount_source" ] || [ "$status_mount_source" = absent ]; then
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printf ' likely cause: app is healthy but host FUSE mount is absent\n' >&2
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else
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printf ' likely cause: host mount exists with unexpected source/fstype (source=%s, fstype=%s)\n' "$status_mount_source" "$status_mount_fstype" >&2
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fi
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printf ' recent xymedia-app logs (bounded):\n' >&2
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docker logs --tail 80 xymedia-app 2>&1 | while IFS= read -r line; do printf ' %s\n' "$line"; done >&2 || true
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printf ' container diagnostics (status and device mapping only):\n' >&2
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docker inspect --format '{{.State.Status}} health={{if .State.Health}}{{.State.Health.Status}}{{else}}none{{end}} devices={{range .HostConfig.Devices}}{{.PathOnHost}}:{{.PathInContainer}} {{end}}' xymedia-app 2>&1 >&2 || true
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printf ' compose configuration validation: ' >&2
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if [ "$enabled" = true ]; then
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compose -f "$install_dir/compose.fuse.yaml" config -q >/dev/null 2>&1 && printf 'passed\n' >&2 || printf 'failed\n' >&2
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else
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compose config -q >/dev/null 2>&1 && printf 'passed\n' >&2 || printf 'failed\n' >&2
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fi
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}
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attempt=0
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while [ "$attempt" -lt 60 ]; do
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attempt=$((attempt+1))
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if curl -fsS --max-time 5 "http://127.0.0.1:${XYMEDIA_API_PORT:-18080}/api/health" >/dev/null 2>&1; then
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health_result=healthy
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if [ "$enabled" = false ]; then log 'FUSE disabled and base app is healthy'; exit 0; fi
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inspect_mount "$new_path" || fail_restore 'mount identity is unstable after start'
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[ "$mount_source" = xymediavault ] && { [ "$mount_fstype" = fuse.xymediavault ] || [ "$mount_fstype" = fuse ]; } && log "FUSE mounted: $new_path" && exit 0
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else
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health_result=unavailable
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fi
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if [ "$attempt" -eq 1 ] || [ $((attempt % 5)) -eq 0 ]; then print_status; fi
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sleep 2
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done
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print_status
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print_timeout_diagnostics
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fail_restore 'app health or FUSE mount timed out'
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