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@@ -1,12 +1,12 @@
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#!/usr/bin/with-contenv bashio
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# shellcheck shell=bash
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# shellcheck disable=SC2086,SC2001,SC2015,SC2154
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# shellcheck disable=SC2001,SC2015,SC2086,SC2154
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set -e
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if ! bashio::supervisor.ping 2>/dev/null; then
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bashio::log.blue "Disabled : please use another method"
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exit 0
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bashio::log.blue "Disabled : please use another method"
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exit 0
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fi
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bashio::log.notice "This script is used to mount remote smb/cifs/nfs shares. Instructions here : https://github.com/alexbelgium/hassio-addons/wiki/Mounting-remote-shares-in-Addons"
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@@ -16,66 +16,156 @@ bashio::log.notice "This script is used to mount remote smb/cifs/nfs shares. Ins
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####################
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cleanup_cred() {
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if [[ -n "${CRED_FILE:-}" && -f "${CRED_FILE:-}" ]]; then
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rm -f "$CRED_FILE" || true
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fi
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CRED_FILE=""
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if [[ -n "${CRED_FILE:-}" && -f "${CRED_FILE:-}" ]]; then
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rm -f "$CRED_FILE" || true
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fi
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CRED_FILE=""
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}
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test_mount() {
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# Set initial test
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MOUNTED=false
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ERROR_MOUNT=false
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MOUNTED=false
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ERROR_MOUNT=false
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# Exit if not mounted
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if ! mountpoint -q "/mnt/$diskname"; then
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return 0
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fi
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# Exit if can't write
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[[ -e "/mnt/$diskname/testaze" ]] && rm -rf "/mnt/$diskname/testaze"
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mkdir "/mnt/$diskname/testaze" && touch "/mnt/$diskname/testaze/testaze" && rm -rf "/mnt/$diskname/testaze" || ERROR_MOUNT=true
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# Only CIFS has the noserverino fallback
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if [[ "$ERROR_MOUNT" == "true" && "$FSTYPE" == "cifs" ]]; then
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if [[ "$MOUNTOPTIONS" == *"noserverino"* ]]; then
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bashio::log.fatal "Disk is mounted, however unable to write in the shared disk. Please check UID/GID for permissions, and if the share is rw"
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else
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MOUNTOPTIONS="${MOUNTOPTIONS},noserverino"
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echo "... testing with noserverino"
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mount_drive "$MOUNTOPTIONS"
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return 0
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fi
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fi
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# CRITICAL: for non-CIFS too, do not claim success if mounted but not writable
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if [[ "$ERROR_MOUNT" == "true" ]]; then
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MOUNTED=false
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bashio::log.fatal "Disk is mounted, however unable to write in the shared disk. Please check permissions/export options (rw), and UID/GID mapping."
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return 0
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fi
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# Set correctly mounted bit
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MOUNTED=true
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if ! mountpoint -q "/mnt/$diskname"; then
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return 0
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fi
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[[ -e "/mnt/$diskname/testaze" ]] && rm -rf "/mnt/$diskname/testaze"
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mkdir "/mnt/$diskname/testaze" \
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&& touch "/mnt/$diskname/testaze/testaze" \
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&& rm -rf "/mnt/$diskname/testaze" \
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|| ERROR_MOUNT=true
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# CIFS-only: noserverino fallback
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if [[ "$ERROR_MOUNT" == "true" && "$FSTYPE" == "cifs" ]]; then
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if [[ "$MOUNTOPTIONS" == *"noserverino"* ]]; then
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bashio::log.fatal "Disk is mounted, however unable to write in the shared disk. Please check UID/GID for permissions, and if the share is rw"
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return 0
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fi
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MOUNTOPTIONS="${MOUNTOPTIONS},noserverino"
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echo "... testing with noserverino"
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mount_drive "$MOUNTOPTIONS"
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return 0
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fi
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# IMPORTANT: do not claim success when mounted but not writable (all FS types)
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if [[ "$ERROR_MOUNT" == "true" ]]; then
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MOUNTED=false
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bashio::log.fatal "Disk is mounted, however unable to write in the shared disk. Please check permissions/export options (rw), and UID/GID mapping."
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return 0
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fi
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MOUNTED=true
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return 0
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}
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mount_drive() {
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# Define options
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MOUNTED=true
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MOUNTOPTIONS="$1"
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MOUNTED=true
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MOUNTOPTIONS="$1"
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# Try mounting (type depends on (detected) FSTYPE)
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if [[ "$FSTYPE" == "cifs" ]]; then
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mount -t cifs -o "$MOUNTOPTIONS" "$disk" "/mnt/$diskname" 2>"$ERRORCODE_FILE" || MOUNTED=false
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elif [[ "$FSTYPE" == "nfs" ]]; then
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mount -t nfs -o "$MOUNTOPTIONS" "$disk" "/mnt/$diskname" 2>"$ERRORCODE_FILE" || MOUNTED=false
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fi
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if [[ "$FSTYPE" == "cifs" ]]; then
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mount -t cifs -o "$MOUNTOPTIONS" "$disk" "/mnt/$diskname" 2>"$ERRORCODE_FILE" || MOUNTED=false
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elif [[ "$FSTYPE" == "nfs" ]]; then
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mount -t nfs -o "$MOUNTOPTIONS" "$disk" "/mnt/$diskname" 2>"$ERRORCODE_FILE" || MOUNTED=false
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fi
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# Test if successful
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if [[ "$MOUNTED" == "true" ]]; then
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test_mount
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if [[ "$MOUNTED" == "true" ]]; then
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test_mount
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fi
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}
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# Retry ladder: SMB3 -> SMB2 when mount returns EINVAL (22)
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retry_cifs_with_vers_ladder_on_einval() {
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[[ "${FSTYPE:-}" == "cifs" ]] || return 0
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[[ "${MOUNTED:-false}" == "false" ]] || return 0
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local err
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err="$(cat "$ERRORCODE_FILE" 2>/dev/null || true)"
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# Only step down dialects on EINVAL
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if ! echo "$err" | grep -q "mount error(22)"; then
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return 0
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fi
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bashio::log.warning "...... EINVAL (22): trying SMB dialect ladder (3.x -> 2.x)."
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local base_opts try_opts vers
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# Start from current options but remove any existing vers=/sec= (avoid stacking)
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base_opts="$MOUNTOPTIONS"
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base_opts="$(echo "$base_opts" | sed -E 's/,vers=[^,]+//g; s/,sec=[^,]+//g')"
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for vers in "3.1.1" "3.02" "3.0" "2.1" "2.0"; do
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if [[ "$MOUNTED" == "false" ]]; then
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try_opts="${base_opts},vers=${vers}"
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mount_drive "$try_opts"
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fi
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done
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# If still failing with EINVAL, simplify options that sometimes trip older servers/clients
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if [[ "$MOUNTED" == "false" ]]; then
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bashio::log.warning "...... still failing after vers ladder; retrying with reduced CIFS options."
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base_opts="$MOUNTOPTIONS"
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base_opts="$(echo "$base_opts" | sed -E 's/,vers=[^,]+//g; s/,sec=[^,]+//g')"
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base_opts="${base_opts//,mfsymlinks/}"
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base_opts="${base_opts//,nobrl/}"
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base_opts="$(echo "$base_opts" | sed - differing='')"
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fi
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}
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# Fix: previous line accidentally inserted? Remove.
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retry_cifs_with_vers_ladder_on_einval() {
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[[ "${FSTYPE:-}" == "cifs" ]] || return 0
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[[ "${MOUNTED:-false}" == "false" ]] || return 0
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local err
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err="$(cat "$ERRORCODE_FILE" 2>/dev/null || true)"
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if ! echo "$err" | grep -q "mount error(22)"; then
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return 0
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fi
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bashio::log.warning "...... EINVAL (22): trying SMB dialect ladder (3.x -> 2.x)."
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local base_opts try_opts vers
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base_opts="$MOUNTOPTIONS"
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base_opts="$(echo "$base_opts" | sed -E 's/,vers=[^,]+//g; s/,sec=[^,]+//g')"
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for vers in "3.1.1" "3.02" "3.0" "2.1" "2.0"; do
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if [[ "$MOUNTED" == "false" ]]; then
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try_opts="${base_opts},vers=${vers}"
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mount_drive "$try_opts"
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fi
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done
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# Reduce option set if dialect ladder did not help (still EINVAL often)
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if [[ "$MOUNTED" == "false" ]]; then
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bashio::log.warning "...... still failing after vers ladder; retrying with reduced CIFS options."
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base_opts="$MOUNTOPTIONS"
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base_opts="$(echo "$base_opts" | sed -E 's/,vers=[^,]+//g; s/,sec=[^,]+//g')"
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base_opts="${base_opts//,mfsymlinks/}"
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base_opts="${base_opts//,nobrl/}"
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base_opts="$(echo "$base_opts" | sed -E 's/,iocharset=[^,]+//g')"
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for vers in "2.1" "2.0"; do
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if [[ "$MOUNTED" == "false" ]]; then
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try_opts="${base_opts},vers=${vers}"
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mount_drive "$try_opts"
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fi
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done
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if [[ "$MOUNTED" == "false" ]]; then
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for vers in "2.1" "2.0"; do
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if [[ "$MOUNTED" == "false" ]]; then
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try_opts="${base_opts},vers=${vers},sec=ntlmssp"
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mount_drive "$try_opts"
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fi
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done
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fi
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fi
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return 0
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}
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########################
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@@ -83,304 +173,281 @@ mount_drive() {
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########################
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if bashio::config.has_value 'networkdisks'; then
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if [[ "$(date +"%Y%m%d")" -lt "20240201" ]]; then
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bashio::log.warning "------------------------"
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bashio::log.warning "This is a new code, please report any issues on https://github.com/alexbelgium/hassio-addons"
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bashio::log.warning "------------------------"
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fi
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# Alert message that it is a new code
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if [[ "$(date +"%Y%m%d")" -lt "20240201" ]]; then
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bashio::log.warning "------------------------"
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bashio::log.warning "This is a new code, please report any issues on https://github.com/alexbelgium/hassio-addons"
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bashio::log.warning "------------------------"
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echo "Mounting network share(s)..."
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MOREDISKS="$(bashio::config 'networkdisks')"
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USERNAME="$(bashio::config 'cifsusername')"
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PASSWORD="$(bashio::config 'cifspassword')"
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SMBVERS=""
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SECVERS=""
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CHARSET=",iocharset=utf8"
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# Clean data (keeps NFS entries intact)
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MOREDISKS=${MOREDISKS// \/\//,\/\/}
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MOREDISKS=${MOREDISKS//, /,}
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MOREDISKS=${MOREDISKS// /"\040"}
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# CIFS domain/workgroup
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DOMAINCLIENT=""
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CIFSDOMAIN=""
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if bashio::config.has_value 'cifsdomain'; then
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CIFSDOMAIN="$(bashio::config 'cifsdomain')"
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echo "... using domain $CIFSDOMAIN"
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DOMAINCLIENT="--workgroup=$CIFSDOMAIN"
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fi
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# UID/GID for CIFS mapping
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PUID=",uid=$(id -u)"
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PGID=",gid=$(id -g)"
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if bashio::config.has_value 'PUID' && bashio::config.has_value 'PGID'; then
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echo "... using PUID $(bashio::config 'PUID') and PGID $(bashio::config 'PGID')"
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PUID=",uid=$(bashio::config 'PUID')"
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PGID=",gid=$(bashio::config 'PGID')"
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fi
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for disk in ${MOREDISKS//,/ }; do
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CRED_FILE=""
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cleanup_cred
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disk="$(echo "$disk" | sed 's,/$,,')"
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disk="${disk//"\040"/ }"
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# Detect FS type
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FSTYPE="cifs"
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if [[ "$disk" =~ ^nfs:// ]]; then
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FSTYPE="nfs"
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disk="${disk#nfs://}"
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elif [[ "$disk" =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+:/.+ ]]; then
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FSTYPE="nfs"
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fi
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echo "Mounting network share(s)..."
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# Server for reachability checks
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if [[ "$FSTYPE" == "cifs" ]]; then
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server="$(echo "$disk" | grep -E -o "[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+" | head -n 1)"
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else
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server="${disk%%:*}"
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fi
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####################
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# Define variables #
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####################
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diskname="$disk"
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diskname="${diskname//\\//}"
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diskname="${diskname##*/}"
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MOREDISKS="$(bashio::config 'networkdisks')"
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USERNAME="$(bashio::config 'cifsusername')"
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PASSWORD="$(bashio::config 'cifspassword')"
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ERRORCODE_FILE="/tmp/mount_error_${diskname//[^a-zA-Z0-9._-]/_}.log"
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: >"$ERRORCODE_FILE" || true
|
|
|
|
|
|
|
|
|
|
MOUNTED=false
|
|
|
|
|
SMBVERS_FORCE=""
|
|
|
|
|
SECVERS_FORCE=""
|
|
|
|
|
SMBVERS=""
|
|
|
|
|
SECVERS=""
|
|
|
|
|
CHARSET=",iocharset=utf8"
|
|
|
|
|
|
|
|
|
|
# Clean data (keeps NFS entries intact)
|
|
|
|
|
MOREDISKS=${MOREDISKS// \/\//,\/\/}
|
|
|
|
|
MOREDISKS=${MOREDISKS//, /,}
|
|
|
|
|
MOREDISKS=${MOREDISKS// /"\040"}
|
|
|
|
|
echo "... mounting ($FSTYPE) $disk"
|
|
|
|
|
|
|
|
|
|
# Is domain set (CIFS only)
|
|
|
|
|
DOMAINCLIENT=""
|
|
|
|
|
CIFSDOMAIN=""
|
|
|
|
|
if bashio::config.has_value 'cifsdomain'; then
|
|
|
|
|
CIFSDOMAIN="$(bashio::config 'cifsdomain')"
|
|
|
|
|
echo "... using domain $CIFSDOMAIN"
|
|
|
|
|
DOMAINCLIENT="--workgroup=$CIFSDOMAIN"
|
|
|
|
|
# Validation
|
|
|
|
|
if [[ "$FSTYPE" == "cifs" ]]; then
|
|
|
|
|
if [[ ! "$disk" =~ ^//[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/.+ ]]; then
|
|
|
|
|
bashio::log.fatal "...... invalid CIFS path \"$disk\". Use //123.12.12.12/sharedfolder,//123.12.12.12/sharedfolder2"
|
|
|
|
|
echo "Invalid CIFS path structure: $disk" >"$ERRORCODE_FILE" || true
|
|
|
|
|
continue
|
|
|
|
|
fi
|
|
|
|
|
else
|
|
|
|
|
if [[ ! "$disk" =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+:/.+ ]]; then
|
|
|
|
|
bashio::log.fatal "...... invalid NFS path \"$disk\". Use 123.12.12.12:/export/path"
|
|
|
|
|
echo "Invalid NFS path structure: $disk" >"$ERRORCODE_FILE" || true
|
|
|
|
|
continue
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# UID/GID (used for CIFS mount options)
|
|
|
|
|
PUID=",uid=$(id -u)"
|
|
|
|
|
PGID=",gid=$(id -g)"
|
|
|
|
|
if bashio::config.has_value 'PUID' && bashio::config.has_value 'PGID'; then
|
|
|
|
|
echo "... using PUID $(bashio::config 'PUID') and PGID $(bashio::config 'PGID')"
|
|
|
|
|
PUID=",uid=$(bashio::config 'PUID')"
|
|
|
|
|
PGID=",gid=$(bashio::config 'PGID')"
|
|
|
|
|
mkdir -p "/mnt/$diskname"
|
|
|
|
|
chown root:root "/mnt/$diskname"
|
|
|
|
|
|
|
|
|
|
# CIFS: credentials file (avoids commas/special chars in password)
|
|
|
|
|
if [[ "$FSTYPE" == "cifs" ]]; then
|
|
|
|
|
CRED_FILE="$(mktemp /tmp/cifs-cred.XXXXXX)"
|
|
|
|
|
chmod 600 "$CRED_FILE"
|
|
|
|
|
{
|
|
|
|
|
printf 'username=%s\n' "$USERNAME"
|
|
|
|
|
printf 'password=%s\n' "$PASSWORD"
|
|
|
|
|
if [[ -n "${CIFSDOMAIN:-}" ]]; then
|
|
|
|
|
printf 'domain=%s\n' "$CIFSDOMAIN"
|
|
|
|
|
fi
|
|
|
|
|
} >"$CRED_FILE"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
##################
|
|
|
|
|
# Mounting disks #
|
|
|
|
|
##################
|
|
|
|
|
|
|
|
|
|
for disk in ${MOREDISKS//,/ }; do
|
|
|
|
|
CRED_FILE=""
|
|
|
|
|
cleanup_cred
|
|
|
|
|
|
|
|
|
|
# Clean name of network share
|
|
|
|
|
disk="$(echo "$disk" | sed "s,/$,,")" # Remove trailing /
|
|
|
|
|
disk="${disk//"\040"/ }" # replace \040 with space
|
|
|
|
|
|
|
|
|
|
# Detect filesystem type by pattern
|
|
|
|
|
FSTYPE="cifs"
|
|
|
|
|
if [[ "$disk" =~ ^nfs:// ]]; then
|
|
|
|
|
FSTYPE="nfs"
|
|
|
|
|
disk="${disk#nfs://}"
|
|
|
|
|
elif [[ "$disk" =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+:/.+ ]]; then
|
|
|
|
|
FSTYPE="nfs"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# Determine server for reachability checks
|
|
|
|
|
if [[ "$FSTYPE" == "cifs" ]]; then
|
|
|
|
|
server="$(echo "$disk" | grep -E -o "[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+" | head -n 1)"
|
|
|
|
|
else
|
|
|
|
|
server="${disk%%:*}"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
diskname="$disk"
|
|
|
|
|
diskname="${diskname//\\//}" # replace \ with /
|
|
|
|
|
diskname="${diskname##*/}" # keep only last part of the name
|
|
|
|
|
|
|
|
|
|
# CRITICAL: per-disk error file (avoid collisions / missing file reads)
|
|
|
|
|
ERRORCODE_FILE="/tmp/mount_error_${diskname//[^a-zA-Z0-9._-]/_}.log"
|
|
|
|
|
: >"$ERRORCODE_FILE" || true
|
|
|
|
|
|
|
|
|
|
MOUNTED=false
|
|
|
|
|
SMBVERS_FORCE=""
|
|
|
|
|
SECVERS_FORCE=""
|
|
|
|
|
SMBVERS=""
|
|
|
|
|
SECVERS=""
|
|
|
|
|
|
|
|
|
|
echo "... mounting ($FSTYPE) $disk"
|
|
|
|
|
|
|
|
|
|
# Data validation
|
|
|
|
|
if [[ "$FSTYPE" == "cifs" ]]; then
|
|
|
|
|
if [[ ! "$disk" =~ ^//[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/.+ ]]; then
|
|
|
|
|
bashio::log.fatal "...... the structure of your \"networkdisks\" option : \"$disk\" doesn't seem correct, please use a structure like //123.12.12.12/sharedfolder,//123.12.12.12/sharedfolder2."
|
|
|
|
|
echo "Invalid CIFS path structure: $disk" >"$ERRORCODE_FILE" || true
|
|
|
|
|
continue
|
|
|
|
|
fi
|
|
|
|
|
else
|
|
|
|
|
if [[ ! "$disk" =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+:/.+ ]]; then
|
|
|
|
|
bashio::log.fatal "...... invalid NFS path \"$disk\". Use a structure like 123.12.12.12:/export/path"
|
|
|
|
|
echo "Invalid NFS path structure: $disk" >"$ERRORCODE_FILE" || true
|
|
|
|
|
continue
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# Prepare mount point
|
|
|
|
|
mkdir -p "/mnt/$diskname"
|
|
|
|
|
chown root:root "/mnt/$diskname"
|
|
|
|
|
|
|
|
|
|
# Create credentials file only for CIFS (avoids comma/special-char issues in -o)
|
|
|
|
|
if [[ "$FSTYPE" == "cifs" ]]; then
|
|
|
|
|
CRED_FILE="$(mktemp /tmp/cifs-cred.XXXXXX)"
|
|
|
|
|
chmod 600 "$CRED_FILE"
|
|
|
|
|
{
|
|
|
|
|
printf 'username=%s\n' "$USERNAME"
|
|
|
|
|
printf 'password=%s\n' "$PASSWORD"
|
|
|
|
|
if [[ -n "${CIFSDOMAIN:-}" ]]; then
|
|
|
|
|
printf 'domain=%s\n' "$CIFSDOMAIN"
|
|
|
|
|
fi
|
|
|
|
|
} >"$CRED_FILE"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# Quickly try to mount with defaults
|
|
|
|
|
if [[ "$FSTYPE" == "cifs" ]]; then
|
|
|
|
|
mount_drive "rw,file_mode=0775,dir_mode=0775,credentials=${CRED_FILE},nobrl,mfsymlinks${SMBVERS}${SECVERS}${PUID}${PGID}${CHARSET}"
|
|
|
|
|
else
|
|
|
|
|
mount_drive "rw,nfsvers=4.2,proto=tcp,hard,timeo=600,retrans=2"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# Deeper analysis if failed
|
|
|
|
|
if [[ "$MOUNTED" == "false" ]]; then
|
|
|
|
|
|
|
|
|
|
if [[ "$FSTYPE" == "cifs" ]]; then
|
|
|
|
|
# Does server exist (SMB port 445)
|
|
|
|
|
if command -v nmap >/dev/null 2>&1; then
|
|
|
|
|
output="$(nmap -F "$server" -T5 -oG - 2>/dev/null || true)"
|
|
|
|
|
if ! echo "$output" | grep -q "445/open"; then
|
|
|
|
|
if echo "$output" | grep -q "/open"; then
|
|
|
|
|
bashio::log.fatal "...... $server is reachable but SMB port not opened, stopping script"
|
|
|
|
|
else
|
|
|
|
|
bashio::log.fatal "...... fatal : $server not reachable, is it correct"
|
|
|
|
|
fi
|
|
|
|
|
cleanup_cred
|
|
|
|
|
continue
|
|
|
|
|
else
|
|
|
|
|
echo "...... $server is confirmed reachable"
|
|
|
|
|
fi
|
|
|
|
|
else
|
|
|
|
|
bashio::log.warning "...... nmap not available; skipping SMB port reachability test"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# Are credentials correct (use server, not share path)
|
|
|
|
|
if command -v smbclient >/dev/null 2>&1; then
|
|
|
|
|
OUTPUT="$(smbclient -t 2 -L "$server" -U "$USERNAME"%"$PASSWORD" -c "exit" $DOMAINCLIENT 2>&1 || true)"
|
|
|
|
|
|
|
|
|
|
if echo "$OUTPUT" | grep -q "LOGON_FAILURE"; then
|
|
|
|
|
bashio::log.fatal "...... incorrect Username, Password, or Domain! Script will stop."
|
|
|
|
|
if ! smbclient -t 2 -L "$server" -N $DOMAINCLIENT -c "exit" &>/dev/null; then
|
|
|
|
|
bashio::log.fatal "...... perhaps a workgroup must be specified"
|
|
|
|
|
fi
|
|
|
|
|
cleanup_cred
|
|
|
|
|
continue
|
|
|
|
|
elif echo "$OUTPUT" | grep -q "tree connect failed" || echo "$OUTPUT" | grep -q "NT_STATUS_CONNECTION_DISCONNECTED"; then
|
|
|
|
|
echo "... using SMBv1"
|
|
|
|
|
bashio::log.warning "...... share reachable only with legacy SMBv1 (NT1) negotiation. Forcing SMBv1 options."
|
|
|
|
|
SMBVERS_FORCE=",vers=1.0"
|
|
|
|
|
SECVERS_FORCE=",sec=ntlm"
|
|
|
|
|
elif ! echo "$OUTPUT" | grep -q "Disk"; then
|
|
|
|
|
echo "... testing path"
|
|
|
|
|
bashio::log.fatal "...... no shares found. Invalid or inaccessible SMB path?"
|
|
|
|
|
else
|
|
|
|
|
echo "...... credentials are valid"
|
|
|
|
|
fi
|
|
|
|
|
else
|
|
|
|
|
bashio::log.warning "...... smbclient not available; skipping SMB credential test"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# Extract SMB dialect from nmap and map to mount.cifs vers=
|
|
|
|
|
SMBRAW=""
|
|
|
|
|
if command -v nmap >/dev/null 2>&1; then
|
|
|
|
|
SMBRAW="$(
|
|
|
|
|
nmap --script smb-protocols -p 445 "$server" 2>/dev/null \
|
|
|
|
|
| awk '/SMB2_DIALECT_/ {print $NF}' \
|
|
|
|
|
| sed 's/SMB2_DIALECT_//' \
|
|
|
|
|
| tr -d '_' \
|
|
|
|
|
| sort -V | tail -n 1 || true
|
|
|
|
|
)"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
SMBVERS=""
|
|
|
|
|
case "$SMBRAW" in
|
|
|
|
|
311) SMBVERS=",vers=3.1.1" ;;
|
|
|
|
|
302) SMBVERS=",vers=3.02" ;;
|
|
|
|
|
300) SMBVERS=",vers=3.0" ;;
|
|
|
|
|
210) SMBVERS=",vers=2.1" ;;
|
|
|
|
|
202|200) SMBVERS=",vers=2.0" ;;
|
|
|
|
|
*) SMBVERS="" ;;
|
|
|
|
|
esac
|
|
|
|
|
|
|
|
|
|
if [[ -n "$SMBVERS" ]]; then
|
|
|
|
|
echo "...... SMB version detected : ${SMBVERS#,vers=}"
|
|
|
|
|
elif command -v smbclient >/dev/null 2>&1 && smbclient -t 2 -L "$server" -m NT1 -N $DOMAINCLIENT &>/dev/null; then
|
|
|
|
|
echo "...... SMB version : only SMBv1 is supported, this can lead to issues"
|
|
|
|
|
SECVERS=",sec=ntlm"
|
|
|
|
|
SMBVERS=",vers=1.0"
|
|
|
|
|
else
|
|
|
|
|
echo "...... SMB version : couldn't detect, default used"
|
|
|
|
|
SMBVERS=""
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# Apply forced SMBv1 options when needed
|
|
|
|
|
if [[ -n "$SMBVERS_FORCE" ]]; then
|
|
|
|
|
[[ -z "$SMBVERS" ]] && SMBVERS="$SMBVERS_FORCE"
|
|
|
|
|
[[ -z "$SECVERS" ]] && SECVERS="$SECVERS_FORCE"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# Ensure Samba client allows SMBv1 when required
|
|
|
|
|
if [[ "${SMBVERS}${SMBVERS_FORCE}" == *"vers=1.0"* ]]; then
|
|
|
|
|
if [[ -f /etc/samba/smb.conf ]]; then
|
|
|
|
|
bashio::log.warning "...... enabling SMBv1 support in Samba client configuration"
|
|
|
|
|
sed -i '/\[global\]/!b;n;/client min protocol = NT1/!a\
|
|
|
|
|
client min protocol = NT1' /etc/samba/smb.conf || true
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# Try with different security modes (do not overwrite SECVERS base accidentally)
|
|
|
|
|
SECVERS_BASE="$SECVERS"
|
|
|
|
|
for SECTRY in "$SECVERS_BASE" ",sec=ntlmv2" ",sec=ntlmssp" ",sec=ntlmsspi" ",sec=krb5i" ",sec=krb5" ",sec=ntlm" ",sec=ntlmv2i"; do
|
|
|
|
|
if [[ "$MOUNTED" == "false" ]]; then
|
|
|
|
|
mount_drive "rw,file_mode=0775,dir_mode=0775,credentials=${CRED_FILE},nobrl,mfsymlinks${SMBVERS}${SECTRY}${PUID}${PGID}${CHARSET}"
|
|
|
|
|
fi
|
|
|
|
|
done
|
|
|
|
|
# First mount attempt (no vers pinned yet; we will correct on EINVAL via ladder)
|
|
|
|
|
if [[ "$FSTYPE" == "cifs" ]]; then
|
|
|
|
|
mount_drive "rw,file_mode=0775,dir_mode=0775,credentials=${CRED_FILE},nobrl,mfsymlinks${SMBVERS}${SECVERS}${PUID}${PGID}${CHARSET}"
|
|
|
|
|
if [[ "$MOUNTED" == "false" ]]; then
|
|
|
|
|
retry_cifs_with_vers_ladder_on_einval
|
|
|
|
|
fi
|
|
|
|
|
else
|
|
|
|
|
mount_drive "rw,nfsvers=4.2,proto=tcp,hard,timeo=600,retrans=2"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# Deeper analysis if failed
|
|
|
|
|
if [[ "$MOUNTED" == "false" ]]; then
|
|
|
|
|
if [[ "$FSTYPE" == "cifs" ]]; then
|
|
|
|
|
# SMB port check
|
|
|
|
|
if command -v nmap >/dev/null 2>&1; then
|
|
|
|
|
output="$(nmap -F "$server" -T5 -oG - 2>/dev/null || true)"
|
|
|
|
|
if ! echo "$output" | grep -q "445/open"; then
|
|
|
|
|
if echo "$output" | grep -q "/open"; then
|
|
|
|
|
bashio::log.fatal "...... $server is reachable but SMB port not opened, stopping script"
|
|
|
|
|
else
|
|
|
|
|
# NFS: check ports (111/2049) and try common versions
|
|
|
|
|
if command -v nmap >/dev/null 2>&1; then
|
|
|
|
|
output="$(nmap -F "$server" -T5 -oG - 2>/dev/null || true)"
|
|
|
|
|
if ! echo "$output" | grep -Eq '(2049|111)/open'; then
|
|
|
|
|
bashio::log.fatal "...... $server is reachable but NFS ports not open"
|
|
|
|
|
continue
|
|
|
|
|
fi
|
|
|
|
|
else
|
|
|
|
|
bashio::log.warning "...... nmap not available; skipping NFS port reachability test"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
for NFVER in 4.2 4.1 4 3; do
|
|
|
|
|
if [[ "$MOUNTED" == "false" ]]; then
|
|
|
|
|
mount_drive "rw,nfsvers=${NFVER},proto=tcp"
|
|
|
|
|
fi
|
|
|
|
|
done
|
|
|
|
|
bashio::log.fatal "...... fatal : $server not reachable, is it correct"
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# Messages / finalization
|
|
|
|
|
if [[ "$MOUNTED" == "true" ]]; then
|
|
|
|
|
bashio::log.info "...... $disk successfully mounted to /mnt/$diskname with options ${MOUNTOPTIONS/$PASSWORD/XXXXXXXXXX}"
|
|
|
|
|
rm -f "$ERRORCODE_FILE" 2>/dev/null || true
|
|
|
|
|
|
|
|
|
|
if [[ "$FSTYPE" == "cifs" && "$MOUNTOPTIONS" == *"vers=1.0"* ]]; then
|
|
|
|
|
bashio::log.warning ""
|
|
|
|
|
bashio::log.warning "Your SMB system requires SMBv1. This is an obsolete protocol. Please correct this to prevent issues."
|
|
|
|
|
bashio::log.warning ""
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
cleanup_cred
|
|
|
|
|
else
|
|
|
|
|
# Mounting failed messages
|
|
|
|
|
if [[ "$FSTYPE" == "cifs" ]]; then
|
|
|
|
|
bashio::log.fatal "Error, unable to mount $disk to /mnt/$diskname with username $USERNAME. Please check remote share path, username, password, domain; try UID/GID 0."
|
|
|
|
|
bashio::log.fatal "Here is some debugging info :"
|
|
|
|
|
if command -v smbclient >/dev/null 2>&1; then
|
|
|
|
|
smbclient -t 2 -L "$server" -U "$USERNAME%$PASSWORD" -c "exit" $DOMAINCLIENT || true
|
|
|
|
|
else
|
|
|
|
|
bashio::log.warning "smbclient not available; cannot print SMB debugging info"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# last-ditch try: minimal options (still uses credentials file)
|
|
|
|
|
SMBVERS=""
|
|
|
|
|
SECVERS=""
|
|
|
|
|
PUID=""
|
|
|
|
|
PGID=""
|
|
|
|
|
CHARSET=""
|
|
|
|
|
mount_drive "rw,file_mode=0775,dir_mode=0775,credentials=${CRED_FILE},nobrl,mfsymlinks${SMBVERS}${SECVERS}${PUID}${PGID}${CHARSET}"
|
|
|
|
|
else
|
|
|
|
|
bashio::log.fatal "Error, unable to mount NFS share $disk to /mnt/$diskname. Please check the export path and that the NFS server allows this client (and NFSv4)."
|
|
|
|
|
mount_drive "rw"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
ERR_READ="$(cat "$ERRORCODE_FILE" 2>/dev/null || true)"
|
|
|
|
|
bashio::log.fatal "Error read : ${ERR_READ:-unknown error}, addon will stop in 1 min"
|
|
|
|
|
|
|
|
|
|
# clean folder
|
|
|
|
|
umount "/mnt/$diskname" 2>/dev/null || true
|
|
|
|
|
rmdir "/mnt/$diskname" 2>/dev/null || true
|
|
|
|
|
cleanup_cred
|
|
|
|
|
rm -f "$ERRORCODE_FILE" 2>/dev/null || true
|
|
|
|
|
continue
|
|
|
|
|
fi
|
|
|
|
|
echo "...... $server is confirmed reachable"
|
|
|
|
|
else
|
|
|
|
|
bashio::log.warning "...... nmap not available; skipping SMB port reachability test"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# Stop addon
|
|
|
|
|
# Credentials test (use SERVER, not share path)
|
|
|
|
|
if command -v smbclient >/dev/null 2>&1; then
|
|
|
|
|
OUTPUT="$(smbclient -t 2 -L "$server" -U "$USERNAME%$PASSWORD" -c "exit" $DOMAINCLIENT 2>&1 || true)"
|
|
|
|
|
|
|
|
|
|
if echo "$OUTPUT" | grep -q "LOGON_FAILURE"; then
|
|
|
|
|
bashio::log.fatal "...... incorrect Username, Password, or Domain! Script will stop."
|
|
|
|
|
cleanup_cred
|
|
|
|
|
rm -f "$ERRORCODE_FILE" 2>/dev/null || true
|
|
|
|
|
bashio::addon.stop
|
|
|
|
|
elif echo "$OUTPUT" | grep -q "tree connect failed" || echo "$OUTPUT" | grep -q "NT_STATUS_CONNECTION_DISCONNECTED"; then
|
|
|
|
|
echo "... using SMBv1"
|
|
|
|
|
bashio::log.warning "...... share reachable only with legacy SMBv1 (NT1) negotiation. Forcing SMBv1 options."
|
|
|
|
|
SMBVERS_FORCE=",vers=1.0"
|
|
|
|
|
SECVERS_FORCE=",sec=ntlm"
|
|
|
|
|
elif ! echo "$OUTPUT" | grep -q "Disk"; then
|
|
|
|
|
bashio::log.fatal "...... no shares found. Invalid or inaccessible SMB path?"
|
|
|
|
|
else
|
|
|
|
|
echo "...... credentials are valid"
|
|
|
|
|
fi
|
|
|
|
|
else
|
|
|
|
|
bashio::log.warning "...... smbclient not available; skipping SMB credential test"
|
|
|
|
|
fi
|
|
|
|
|
done
|
|
|
|
|
|
|
|
|
|
# SMB version detect (best effort)
|
|
|
|
|
SMBRAW=""
|
|
|
|
|
if command -v nmap >/dev/null 2>&1; then
|
|
|
|
|
SMBRAW="$(
|
|
|
|
|
nmap --script smb-protocols -p 445 "$server" 2>/dev/null \
|
|
|
|
|
| awk '/SMB2_DIALECT_/ {print $NF}' \
|
|
|
|
|
| sed 's/SMB2_DIALECT_//' \
|
|
|
|
|
| tr -d '_' \
|
|
|
|
|
| sort -V | tail -n 1 || true
|
|
|
|
|
)"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
SMBVERS=""
|
|
|
|
|
case "$SMBRAW" in
|
|
|
|
|
311) SMBVERS=",vers=3.1.1" ;;
|
|
|
|
|
302) SMBVERS=",vers=3.02" ;;
|
|
|
|
|
300) SMBVERS=",vers=3.0" ;;
|
|
|
|
|
210) SMBVERS=",vers=2.1" ;;
|
|
|
|
|
202|200) SMBVERS=",vers=2.0" ;;
|
|
|
|
|
*) SMBVERS="" ;;
|
|
|
|
|
esac
|
|
|
|
|
|
|
|
|
|
if [[ -n "$SMBVERS" ]]; then
|
|
|
|
|
echo "...... SMB version detected : ${SMBVERS#,vers=}"
|
|
|
|
|
elif command -v smbclient >/dev/null 2>&1 && smbclient -t 2 -L "$server" -m NT1 -N $DOMAINCLIENT -c "exit" &>/dev/null; then
|
|
|
|
|
echo "...... SMB version : only SMBv1 is supported, this can lead to issues"
|
|
|
|
|
SECVERS=",sec=ntlm"
|
|
|
|
|
SMBVERS=",vers=1.0"
|
|
|
|
|
else
|
|
|
|
|
# IMPORTANT: deterministic fallback (so we don't depend on kernel defaults)
|
|
|
|
|
echo "...... SMB version : couldn't detect, falling back to SMB3->SMB2 ladder on EINVAL"
|
|
|
|
|
SMBVERS=",vers=3.1.1"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# Apply forced SMBv1 if needed
|
|
|
|
|
if [[ -n "$SMBVERS_FORCE" ]]; then
|
|
|
|
|
[[ -z "$SMBVERS" ]] && SMBVERS="$SMBVERS_FORCE"
|
|
|
|
|
[[ -z "$SECVERS" ]] && SECVERS="$SECVERS_FORCE"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# Try security modes (keeping detected/forced SMBVERS)
|
|
|
|
|
SECVERS_BASE="$SECVERS"
|
|
|
|
|
for SECTRY in "$SECVERS_BASE" ",sec=ntlmv2" ",sec=ntlmssp" ",sec=ntlmsspi" ",sec=krb5i" ",sec=krb5" ",sec=ntlm" ",sec=ntlmv2i"; do
|
|
|
|
|
if [[ "$MOUNTED" == "false" ]]; then
|
|
|
|
|
mount_drive "rw,file_mode=0775,dir_mode=0775,credentials=${CRED_FILE},nobrl,mfsymlinks${SMBVERS}${SECTRY}${PUID}${PGID}${CHARSET}"
|
|
|
|
|
fi
|
|
|
|
|
done
|
|
|
|
|
|
|
|
|
|
# If still EINVAL, step down SMB3 -> SMB2
|
|
|
|
|
if [[ "$MOUNTED" == "false" ]]; then
|
|
|
|
|
retry_cifs_with_vers_ladder_on_einval
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
else
|
|
|
|
|
# NFS ports check and fallback versions
|
|
|
|
|
if command -v nmap >/dev/null 2>&1; then
|
|
|
|
|
output="$(nmap -F "$server" -T5 -oG - 2>/dev/null || true)"
|
|
|
|
|
if ! echo "$output" | grep -Eq '(2049|111)/open'; then
|
|
|
|
|
bashio::log.fatal "...... $server is reachable but NFS ports not open"
|
|
|
|
|
fi
|
|
|
|
|
else
|
|
|
|
|
bashio::log.warning "...... nmap not available; skipping NFS port reachability test"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
for NFVER in 4.2 4.1 4 3; do
|
|
|
|
|
if [[ "$MOUNTED" == "false" ]]; then
|
|
|
|
|
mount_drive "rw,nfsvers=${NFVER},proto=tcp"
|
|
|
|
|
fi
|
|
|
|
|
done
|
|
|
|
|
fi
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# Finalization / messages
|
|
|
|
|
if [[ "$MOUNTED" == "true" ]]; then
|
|
|
|
|
bashio::log.info "...... $disk successfully mounted to /mnt/$diskname with options ${MOUNTOPTIONS/$PASSWORD/XXXXXXXXXX}"
|
|
|
|
|
rm -f "$ERRORCODE_FILE" 2>/dev/null || true
|
|
|
|
|
|
|
|
|
|
if [[ "$FSTYPE" == "cifs" && "$MOUNTOPTIONS" == *"vers=1.0"* ]]; then
|
|
|
|
|
bashio::log.warning ""
|
|
|
|
|
bashio::log.warning "Your SMB system requires SMBv1. This is an obsolete protocol. Please correct this to prevent issues."
|
|
|
|
|
bashio::log.warning ""
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
cleanup_cred
|
|
|
|
|
else
|
|
|
|
|
if [[ "$FSTYPE" == "cifs" ]]; then
|
|
|
|
|
bashio::log.fatal "Error, unable to mount $disk to /mnt/$diskname with username $USERNAME. Please check share path, username/password/domain; try UID/GID 0."
|
|
|
|
|
bashio::log.fatal "Here is some debugging info :"
|
|
|
|
|
if command -v smbclient >/dev/null 2>&1; then
|
|
|
|
|
smbclient -t 2 -L "$server" -U "$USERNAME%$PASSWORD" -c "exit" $DOMAINCLIENT || true
|
|
|
|
|
else
|
|
|
|
|
bashio::log.warning "smbclient not available; cannot print SMB debugging info"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
# last-ditch: minimal CIFS options (still uses credentials file)
|
|
|
|
|
mount_drive "rw,credentials=${CRED_FILE}${PUID}${PGID}"
|
|
|
|
|
if [[ "$MOUNTED" == "false" ]]; then
|
|
|
|
|
retry_cifs_with_vers_ladder_on_einval
|
|
|
|
|
fi
|
|
|
|
|
else
|
|
|
|
|
bashio::log.fatal "Error, unable to mount NFS share $disk to /mnt/$diskname. Please check export path and allowlist for this client."
|
|
|
|
|
mount_drive "rw"
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
ERR_READ="$(cat "$ERRORCODE_FILE" 2>/dev/null || true)"
|
|
|
|
|
bashio::log.fatal "Error read : ${ERR_READ:-unknown error}, addon will stop in 1 min"
|
|
|
|
|
|
|
|
|
|
umount "/mnt/$diskname" 2>/dev/null || true
|
|
|
|
|
rmdir "/mnt/$diskname" 2>/dev/null || true
|
|
|
|
|
cleanup_cred
|
|
|
|
|
rm -f "$ERRORCODE_FILE" 2>/dev/null || true
|
|
|
|
|
|
|
|
|
|
bashio::addon.stop
|
|
|
|
|
fi
|
|
|
|
|
done
|
|
|
|
|
fi
|
|
|
|
|
|
