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mirror of https://github.com/j-a-n/raspberrymatic-addon-rmupdate.git synced 2023-10-10 13:37:40 +02:00
raspberrymatic-addon-rmupdate/addon/lib/rmupdate.tcl
2018-02-28 11:33:04 +01:00

1536 lines
46 KiB
Tcl

# RaspMatic update addon
#
# Copyright (C) 2018 Jan Schneider <oss@janschneider.net>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
namespace eval rmupdate {
variable release_url "https://github.com/jens-maus/RaspberryMatic/releases"
variable addon_dir "/usr/local/addons/rmupdate"
variable rc_dir "/usr/local/etc/config/rc.d"
variable addons_www_dir "/usr/local/etc/config/addons/www"
variable img_dir "/usr/local/addons/rmupdate/var/img"
variable mnt_sys "/usr/local/addons/rmupdate/var/mnt_sys"
variable mnt_img "/usr/local/addons/rmupdate/var/mnt_img"
variable loop_dev "/dev/loop7"
variable install_log "/usr/local/addons/rmupdate/var/install.log"
variable install_lock "/usr/local/addons/rmupdate/var/install.lock"
variable log_file "/tmp/rmupdate-addon-log.txt"
variable log_level 0
variable lock_start_port 12100
variable lock_socket
variable lock_id_log_file 1
variable language "de"
}
proc json_string {str} {
set replace_map {
"\"" "\\\""
"\\" "\\\\"
"\b" "\\b"
"\f" "\\f"
"\n" "\\n"
"\r" "\\r"
"\t" "\\t"
}
return "[string map $replace_map $str]"
}
proc array_to_json {a} {
array set arr $a
set json "\["
set keys [array names arr]
set keys [lsort $keys]
set cur_id ""
foreach key $keys {
regexp {^(.+)::([^:]+)$} $key match id opt
if {$cur_id != $id} {
if {$cur_id != ""} {
set json [string range $json 0 end-1]
append json "\},"
}
append json "\{"
set cur_id $id
}
set val [json_string $arr($key)]
append json "\"${opt}\":\"${val}\","
}
if {$cur_id != ""} {
set json [string range $json 0 end-1]
append json "\}"
}
append json "\]"
return $json
}
proc ::rmupdate::i18n {str} {
variable language
if {$language == "de"} {
if {$str == "Checking size of filesystems."} { return "Überprüfe Größe der Dateisysteme." }
if {$str == "Current filesystem of partition %d (%d bytes) not big enough (new usage: %d bytes)."} { return "Aktuelles Dateisystem der Partition %d (%d Bytes) nicht groß genug (neue Belegung: %d bytes)." }
if {$str == "Updating filesystems."} { return "Aktualisiere Dateisysteme." }
if {$str == "Updating system partition %s."} { return "Aktualisiere System-Partition %s." }
if {$str == "Updating boot configuration."} { return "Aktualisiere Boot-Konfiguration." }
if {$str == "Downloading firmware from %s."} { return "Lade Firmware von %s herunter." }
if {$str == "Download completed."} { return "Download abgeschlossen." }
if {$str == "Extracting firmware %s.\nThis process takes some minutes, please be patient..."} { return "Entpacke Firmware %s.\nBitte haben Sie ein wenig Geduld, dieser Vorgang benötigt einige Minuten..." }
if {$str == "Failed to find download link for firmware %s."} { return "Download-Link für Firmware %s nicht gefunden." }
if {$str == "Failed to extract firmware image from archive."} { return "Firmware-Image konnte nicht entpackt werden." }
if {$str == "Another install process is running."} { return "Es läuft bereits ein andere Installationsvorgang." }
if {$str == "System not upgradeable."} { return "Dieses System ist nicht aktualisierbar." }
if {$str == "System will reboot now."} { return "Das System wird jetzt neu gestartet." }
if {$str == "Latest firmware version: %s"} { return "Aktuellste Firmware-Version: %s" }
if {$str == "Current firmware version: %s"} { return "Installierte Firmware-Version: %s" }
if {$str == "Download url missing."} { return "Download-URL fehlt." }
if {$str == "Addon %s successfully installed."} { return "Addon %s erfolgreich installiert." }
if {$str == "Addon %s successfully uninstalled."} { return "Addon %s erfolgreich deinstalliert." }
}
return $str
}
proc ::rmupdate::get_rpi_version {} {
# Revison list from http://elinux.org/RPi_HardwareHistory
set revision_map(0002) "rpi0"
set revision_map(0003) "rpi0"
set revision_map(0004) "rpi0"
set revision_map(0005) "rpi0"
set revision_map(0006) "rpi0"
set revision_map(0007) "rpi0"
set revision_map(0008) "rpi0"
set revision_map(0009) "rpi0"
set revision_map(000d) "rpi0"
set revision_map(000e) "rpi0"
set revision_map(000f) "rpi0"
set revision_map(0010) "rpi0"
set revision_map(0011) "rpi0"
set revision_map(0012) "rpi0"
set revision_map(0013) "rpi0"
set revision_map(0014) "rpi0"
set revision_map(0015) "rpi0"
set revision_map(900021) "rpi0"
set revision_map(900032) "rpi0"
set revision_map(900092) "rpi0"
set revision_map(900093) "rpi0"
set revision_map(920093) "rpi0"
set revision_map(9000c1) "rpi0"
set revision_map(a01040) "rpi3"
set revision_map(a01041) "rpi3"
set revision_map(a21041) "rpi3"
set revision_map(a22042) "rpi3"
set revision_map(a02082) "rpi3"
set revision_map(a020a0) "rpi3"
set revision_map(a22082) "rpi3"
set revision_map(a32082) "rpi3"
set fp [open /proc/cpuinfo r]
set data [read $fp]
foreach d [split $data "\n"] {
regexp {^Hardware\s*:\s*(\S+)} $d match hardware
if { [info exists hardware] && $hardware == "Rockchip" } {
return "tinkerboard"
}
regexp {^Revision\s*:\s*(\S+)\s*$} $d match revision
if { [info exists revision] && [info exists revision_map($revision)] } {
return $revision_map($revision)
}
}
return ""
}
proc ::rmupdate::compare_versions {a b} {
return [package vcompare $a $b]
}
# error=1, warning=2, info=3, debug=4
proc ::rmupdate::write_log {lvl str {lock 1}} {
variable log_level
variable log_file
variable lock_id_log_file
if {$lvl <= $log_level && $log_file != ""} {
if {$lock == 1} {
acquire_lock $lock_id_log_file
}
set fd [open $log_file "a"]
set date [clock seconds]
set date [clock format $date -format {%Y-%m-%d %T}]
set process_id [pid]
puts $fd "\[${lvl}\] \[${date}\] \[${process_id}\] ${str}"
close $fd
#puts "\[${lvl}\] \[${date}\] \[${process_id}\] ${str}"
if {$lock == 1} {
release_lock $lock_id_log_file
}
}
}
proc ::rmupdate::read_log {} {
variable log_file
if { ![file exist $log_file] } {
return ""
}
set fp [open $log_file r]
set data [read $fp]
close $fp
return $data
}
proc ::rmupdate::write_install_log {str args} {
variable install_log
write_log 4 [format $str $args]
puts stderr $str
set fd [open $install_log "a"]
puts $fd [format [i18n $str] $args]
close $fd
}
proc ::rmupdate::read_install_log {} {
variable install_log
if { ![file exist $install_log] } {
return ""
}
set fp [open $install_log r]
set data [read $fp]
close $fp
return $data
}
proc ::rmupdate::acquire_lock {lock_id} {
variable lock_socket
variable lock_start_port
set port [expr { $lock_start_port + $lock_id }]
set tn 0
# 'socket already in use' error will be our lock detection mechanism
while {1} {
set tn [expr {$tn + 1}]
if { [catch {socket -server dummy_accept $port} sock] } {
if {$tn > 10} {
write_log 1 "Failed to acquire lock ${lock_id} after 2500ms, ignoring lock" 0
break
}
after 25
} else {
set lock_socket($lock_id) $sock
break
}
}
}
proc ::rmupdate::release_lock {lock_id} {
variable lock_socket
if {[info exists lock_socket($lock_id)]} {
if { [catch {close $lock_socket($lock_id)} errormsg] } {
write_log 1 "Error '${errormsg}' on closing socket for lock '${lock_id}'" 0
}
unset lock_socket($lock_id)
}
}
proc ::rmupdate::version {} {
variable addon_dir
set fp [open "${addon_dir}/VERSION" r]
set data [read $fp]
close $fp
return [string trim $data]
}
proc ::rmupdate::get_partitions {{device ""}} {
array set partitions {}
if {$device != ""} {
set data [exec /sbin/fdisk -l $device]
} else {
set data [exec /sbin/fdisk -l]
}
set root_partuuid ""
set fd [open "/proc/cmdline" r]
set cmdline_data [read $fd]
close $fd
foreach d [split $cmdline_data "\n"] {
if { [regexp {root=PARTUUID=(\S+)} $d match partuuid] } {
set root_partuuid $partuuid
break
}
}
#set fd [open /etc/mtab r]
#set mtab_data [read $fd]
#close $fd
set df_data [exec /bin/df -a -T]
foreach d [split $data "\n"] {
if {[regexp {Disk\s+(\S+):.*\s(\d+)\s+bytes} $d match dev size]} {
set partitions(${dev}::0::partition) 0
set partitions(${dev}::0::disk_device) $dev
set partitions(${dev}::0::model) ""
set partitions(${dev}::0::size) $size
set data2 ""
catch {set data2 [exec /usr/sbin/parted $dev unit B print]} data2
foreach d2 [split $data2 "\n"] {
if {[regexp {^Model:\s*(\S.*)\s*$} $d2 match model]} {
set partitions(${dev}::0::model) $model
} elseif {[regexp {^\s*(\d)\s+(\d+)B\s+(\d+)B\s+(\d+)B.*} $d2 match num start end size]} {
set partitions(${dev}::${num}::partition) $num
set partitions(${dev}::${num}::disk_device) $dev
set part_dev [get_partition_device $dev $num]
set partitions(${dev}::${num}::partition_device) $part_dev
set partitions(${dev}::${num}::start) $start
set partitions(${dev}::${num}::end) $end
set partitions(${dev}::${num}::size) $size
set partitions(${dev}::${num}::partition_uuid) ""
set partitions(${dev}::${num}::filesystem_label) ""
set partitions(${dev}::${num}::filesystem_uuid) ""
set partitions(${dev}::${num}::filesystem_type) ""
set partitions(${dev}::${num}::mountpoint) ""
set partitions(${dev}::${num}::filesystem_size) -1
set partitions(${dev}::${num}::filesystem_used) -1
set partitions(${dev}::${num}::filesystem_avail) -1
set partitions(${dev}::${num}::filesystem_usage) -1
foreach f [glob /dev/disk/by-partuuid/*] {
catch {
if { [file tail [file readlink $f]] == [file tail $part_dev] } {
set partitions(${dev}::${num}::partition_uuid) [file tail $f]
break
}
}
}
set data3 [exec /sbin/blkid $part_dev]
foreach d3 [split $data3 "\n"] {
if {[regexp {LABEL="([^"]+)"} $d3 match lab]} {
set partitions(${dev}::${num}::filesystem_label) $lab
}
if {[regexp {UUID="([^"]+)"} $d3 match uuid]} {
set partitions(${dev}::${num}::filesystem_uuid) $uuid
}
if {[regexp {TYPE="([^"]+)"} $d3 match type]} {
set partitions(${dev}::${num}::filesystem_type) $type
}
}
#foreach d4 [split $mtab_data "\n"] {
# if { [regexp {^(\S+)\s+(\S+)\s+} $d4 match md mp] } {
# if {$md == $part_dev} {
# set partitions(${dev}::${num}::mountpoint) $mp
# break
# } elseif {$mp == "/" && $partitions(${dev}::${num}::partition_uuid) == $root_partuuid} {
# set partitions(${dev}::${num}::mountpoint) $mp
# break
# }
# }
#}
# Filesystem Type 1K-blocks Used Available Use% Mounted on
# /dev/root ext4 991512 346288 577640 37% /
foreach d4 [split $df_data "\n"] {
if { [regexp {^(\S+)\s+(\S+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)%\s+(\S+)\s*$} $d4 match dd dt ds du da dp dm] } {
if {$dd == $part_dev} {
} elseif {$dm == "/" && $partitions(${dev}::${num}::partition_uuid) == $root_partuuid} {
} else {
continue
}
set partitions(${dev}::${num}::mountpoint) $dm
set partitions(${dev}::${num}::filesystem_size) [format "%0.0f" [expr {$ds * 1024.0}]]
set partitions(${dev}::${num}::filesystem_used) [format "%0.0f" [expr {$du * 1024.0}]]
set partitions(${dev}::${num}::filesystem_avail) [format "%0.0f" [expr {$da * 1024.0}]]
set partitions(${dev}::${num}::filesystem_usage) [expr {$dp / 100.0}]
}
}
}
}
}
}
return [array get partitions]
}
proc ::rmupdate::get_disk_device {partition_device} {
if { [regexp {^(\S+mmcblk\d)p\d$} $partition_device match disk_device] } {
return $disk_device
}
if { [regexp {^(\S+)\d$} $partition_device match disk_device] } {
return $disk_device
}
return $partition_device
}
proc ::rmupdate::get_partition_device {device partition} {
if { [regexp {mmcblk} $device match] } {
return "${device}p${partition}"
}
return "${device}${partition}"
}
proc ::rmupdate::get_partion_start_end_and_size {device partition} {
if [catch {
array set partitions [get_partitions $device]
set res [list \
$partitions(${device}::${partition}::start) \
$partitions(${device}::${partition}::end) \
$partitions(${device}::${partition}::size) \
]
} err] {
error "Failed to get partition start and size of device ${device}, partition ${partition}."
}
return $res
}
proc ::rmupdate::is_system_upgradeable {} {
set sys_dev [get_system_device]
#if { [get_filesystem_label $sys_dev 2] != "rootfs1" } {
# return 0
#}
if { [get_filesystem_label $sys_dev 3] != "rootfs2" } {
return 0
}
return 1
}
proc ::rmupdate::get_part_uuid {device {partition ""}} {
if {$partition != ""} {
set device [get_partition_device $device $partition]
}
foreach f [glob /dev/disk/by-partuuid/*] {
set d ""
catch {
set d [file readlink $f]
}
if { [file tail $d] == [file tail $device] } {
return [file tail $f]
}
}
error "Failed to get partition uuid of device ${device}."
}
proc ::rmupdate::get_filesystem_label {device {partition ""}} {
if {$partition != ""} {
set device [get_partition_device $device $partition]
}
set data [exec /sbin/blkid $device]
foreach d [split $data "\n"] {
regexp {LABEL="([^"]+)"} $d match lab
if { [info exists lab] } {
return $lab
}
}
error "Failed to get filesystem label of device ${device}."
}
proc ::rmupdate::update_cmdline {cmdline root} {
set fd [open $cmdline r]
set data [read $fd]
close $fd
regsub -all "root=\[a-zA-Z0-9\=/\-\]+ " $data "root=${root} " data
set fd [open $cmdline w]
puts $fd $data
close $fd
}
proc ::rmupdate::get_system_device {} {
set cmdline "/proc/cmdline"
set fd [open $cmdline r]
set data [read $fd]
close $fd
foreach d [split $data "\n"] {
if { [regexp {root=PARTUUID=(\S+)} $d match partuuid] } {
set x [file readlink "/dev/disk/by-partuuid/${partuuid}"]
if { [regexp {(mmcblk.*)p\d} [file tail $x] match device] } {
set sys_dev "/dev/${device}"
return $sys_dev
} elseif { [regexp {(.*)\d} [file tail $x] match device] } {
set sys_dev "/dev/${device}"
return $sys_dev
}
}
}
return "/dev/mmcblk0"
}
proc ::rmupdate::get_mounted_device {mountpoint} {
set fd [open /etc/mtab r]
set data [read $fd]
close $fd
foreach d [split $data "\n"] {
if { [regexp {^(\S+)\s+(\S+)\s+} $d match device mp] } {
if {$mp == $mountpoint} {
return $device
}
}
}
return ""
}
proc ::rmupdate::get_current_root_partition_number {} {
set cmdline "/proc/cmdline"
set fd [open $cmdline r]
set data [read $fd]
close $fd
foreach d [split $data "\n"] {
regexp {root=PARTUUID=[a-f0-9]+-([0-9]+)} $d match partition
if { [info exists partition] } {
return [expr {0 + $partition}]
}
}
return 2
}
proc ::rmupdate::update_fstab {fstab {boot ""} {root ""} {user ""}} {
set ndata ""
set fd [open $fstab r]
set data [read $fd]
foreach d [split $data "\n"] {
set filesystem ""
regexp {^([^#]\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+).*} $d match filesystem mountpoint type options dump pass
if { [info exists filesystem] } {
if {$filesystem != ""} {
if {$mountpoint == "/" && $root != ""} {
regsub -all $filesystem $d $root d
} elseif {$mountpoint == "/boot" && $boot != ""} {
regsub -all $filesystem $d $boot d
} elseif {$mountpoint == "/usr/local" && $user != ""} {
regsub -all $filesystem $d $user d
}
}
}
append ndata "${d}\n"
}
close $fd
set fd [open $fstab w]
puts $fd $ndata
close $fd
}
proc ::rmupdate::mount_image_partition {image partition mountpoint} {
variable loop_dev
write_log 3 "Mounting parition ${partition} of image ${image}."
set p [get_partion_start_end_and_size $image $partition]
write_log 4 "Partiton start=[lindex $p 0], size=[lindex $p 2]."
file mkdir $mountpoint
catch {exec /bin/umount "${mountpoint}"}
catch {exec /sbin/losetup -d $loop_dev}
exec /sbin/losetup -o [lindex $p 0] $loop_dev "${image}"
exec /bin/mount $loop_dev -o ro "${mountpoint}"
}
proc ::rmupdate::mount_system_partition {partition mountpoint} {
set sys_dev [get_system_device]
set remount 1
set root_partition_number [get_current_root_partition_number]
if {$partition == 1} {
set partition "/boot"
} elseif {$partition == 2 || $partition == 3} {
if {$partition == $root_partition_number} {
set partition "/"
} else {
set partition [get_partition_device $sys_dev $partition]
set remount 0
}
} elseif {$partition == 4} {
set partition "/usr/local"
}
if {$remount} {
write_log 3 "Remounting filesystem ${partition} (rw)."
} else {
write_log 3 "Mounting device ${partition} (rw)."
}
if {![file exists $mountpoint]} {
file mkdir $mountpoint
}
if {$remount} {
if {$partition != $mountpoint} {
exec /bin/mount -o bind $partition "${mountpoint}"
}
exec /bin/mount -o remount,rw "${mountpoint}"
} else {
catch {exec /bin/umount "${mountpoint}"}
exec /bin/mount -o rw $partition "${mountpoint}"
}
}
proc ::rmupdate::umount {device_or_mountpoint} {
if {$device_or_mountpoint == "/boot"} {
exec /bin/mount -o remount,ro "${device_or_mountpoint}"
} else {
exec /bin/umount "${device_or_mountpoint}"
}
}
proc ::rmupdate::get_filesystem_size_and_usage {device_or_mountpoint} {
set data [exec /bin/df]
foreach d [split $data "\n"] {
regexp {^(\S+)\s+\d+\s+(\d+)\s+(\d+)\s+\d+%\s(\S+)\s*$} $d match device used available mountpoint
if { [info exists device] } {
if {$device == $device_or_mountpoint || $mountpoint == $device_or_mountpoint} {
return [list [expr {$used*1024+$available*1024}] [expr {$used*1024}]]
}
}
}
return [list -1 -1]
}
proc ::rmupdate::check_sizes {image} {
variable mnt_img
variable mnt_sys
write_install_log "Checking size of filesystems."
file mkdir $mnt_img
file mkdir $mnt_sys
foreach partition [list 1 2] {
mount_image_partition $image $partition $mnt_img
mount_system_partition $partition $mnt_sys
set su_new [get_filesystem_size_and_usage $mnt_img]
set new_used [lindex $su_new 1]
set su_cur [get_filesystem_size_and_usage $mnt_sys]
set cur_size [lindex $su_cur 0]
write_log 4 "Current filesystem (${partition}) size: ${cur_size}, new filesystem used bytes: ${new_used}."
umount $mnt_img
umount $mnt_sys
if { [expr {$new_used*1.05}] > $cur_size && [expr {$new_used+50*1024*1024}] >= $cur_size } {
#error "Current filesystem of partition $partition (${cur_size} bytes) not big enough (new usage: ${new_used} bytes)."
error [format [i18n "Current filesystem of partition %d (%d bytes) not big enough (new usage: %d bytes)."] $partition $cur_size $new_used]
}
}
write_log 3 "Sizes of filesystems checked successfully."
}
proc ::rmupdate::update_filesystems {image {dryrun 0}} {
variable log_level
variable mnt_img
variable mnt_sys
set sys_dev [get_system_device]
set root_partition_number [get_current_root_partition_number]
write_install_log "Updating filesystems."
file mkdir $mnt_img
file mkdir $mnt_sys
foreach img_partition [list 2 1] {
set sys_partition $img_partition
set mnt_s $mnt_sys
if {$img_partition == 2 && $root_partition_number == 2} {
set sys_partition 3
}
if {$sys_partition == 1} {
set mnt_s "/boot"
}
write_install_log "Updating system partition %s." $sys_partition
mount_image_partition $image $img_partition $mnt_img
mount_system_partition $sys_partition $mnt_s
if {$log_level >= 4} {
write_log 4 "ls -la ${mnt_img}"
write_log 4 [exec ls -la ${mnt_img}]
write_log 4 "ls -la ${mnt_s}"
write_log 4 [exec ls -la ${mnt_s}]
}
write_log 3 "Rsyncing filesystem of partition ${sys_partition}."
if [catch {
set out ""
if {$dryrun} {
write_log 4 "rsync --dry-run --progress --archive --one-file-system --delete ${mnt_img}/ ${mnt_s}"
set out [exec rsync --dry-run --progress --archive --one-file-system --delete ${mnt_img} ${mnt_s}]
} else {
write_log 4 "rsync --progress --archive --one-file-system --delete ${mnt_img}/ ${mnt_s}"
set out [exec rsync --progress --archive --one-file-system --delete ${mnt_img}/ ${mnt_s}]
}
write_log 4 $out
} err] {
write_log 4 $err
}
write_log 3 "Rsync finished."
if {$log_level >= 4} {
write_log 4 "ls -la ${mnt_img}"
write_log 4 [exec ls -la ${mnt_img}]
write_log 4 "ls -la ${mnt_s}"
write_log 4 [exec ls -la ${mnt_s}]
}
if {$img_partition == 1} {
write_install_log "Updating boot configuration."
if {!$dryrun} {
set new_root_partition_number 2
if {$root_partition_number == 2} {
set new_root_partition_number 3
}
set part_uuid [get_part_uuid $sys_dev $new_root_partition_number]
if { [get_rpi_version] == "tinkerboard" } {
update_cmdline "${mnt_s}/extlinux/extlinux.conf" "PARTUUID=${part_uuid}"
} else {
update_cmdline "${mnt_s}/cmdline.txt" "PARTUUID=${part_uuid}"
}
}
}
umount $mnt_img
umount $mnt_s
}
}
proc ::rmupdate::move_userfs_to_device {target_device {sync_data 0} {repartition 0}} {
variable mnt_sys
if {![file exists $target_device]} {
error [i18n "Target device does not exist."]
}
set target_partition_device ""
if {[get_disk_device $target_device] != $target_device} {
set target_partition_device $target_device
set target_device [get_disk_device $target_partition_device]
set repartition 0
}
set source_partition_device [get_mounted_device "/usr/local"]
set source_device [get_disk_device $source_partition_device]
if {$source_partition_device == "" || $source_device == ""} {
error [i18n "Failed to find source device for /usr/local."]
}
if {$source_device == $target_device} {
error [i18n "Source and target are the same device."]
}
if {$target_partition_device == ""} {
set partition_number 0
if {$repartition == 1} {
set exitcode [catch {
exec /usr/sbin/parted --script ${target_device} \
mklabel msdos \
mkpart primary ext4 0% 100%
} output]
if { $exitcode != 0 && $exitcode != 1 } {
error $output
}
set partition_number 1
} else {
array set partitions [get_partitions $target_device]
set keys [array names partitions]
foreach key $keys {
regexp {^(.+)::([^:]+)$} $key match id opt
if {$opt == "filesystem_label"} {
if {[regexp "^.*userfs$" $partitions($key) match]} {
set partition_number $partitions(${id}::partition)
}
}
}
if {$partition_number == 0} {
error [format [i18n "Failed to find userfs partition on %s, and repartition is not desired."] $target_device]
}
}
set target_partition_device [get_partition_device $target_device $partition_number]
}
if {$sync_data == 1} {
catch { exec /bin/umount $target_partition_device }
set exitcode [catch { exec /sbin/mkfs.ext4 -F -L userfs $target_partition_device } output]
if { $exitcode != 0 && $exitcode != 1 } {
error $output
}
# Write ReGaHSS state to disk
load tclrega.so
rega system.Save()
file mkdir $mnt_sys
exec /bin/mount $target_partition_device $mnt_sys
#set shell_script "cd /usr/local; tar -c . | (cd $mnt_sys; tar -xv)"
#set exitcode [catch { exec /bin/sh -c $shell_script } output]
set out [exec rsync --progress --archive --one-file-system --delete /usr/local/ ${mnt_sys}]
exec /bin/umount $mnt_sys
if { $exitcode != 0 && $exitcode != 1 } {
error $output
}
}
catch { exec /sbin/tune2fs -L 0userfs $source_partition_device }
catch { exec /sbin/tune2fs -L userfs $target_partition_device }
}
proc ::rmupdate::clone_system {target_device {activate_clone 0}} {
variable mnt_sys
if {![file exists $target_device]} {
error [i18n "Target device does not exist."]
}
set source_device [get_system_device]
if { $source_device == $target_device} {
error [i18n "Source and target are the same device."]
}
exec /bin/mount -o remount,rw /
exec /bin/sed -i s/ENABLED=1/ENABLED=0/ /etc/usbmount/usbmount.conf
exec /bin/mount -o remount,ro /
file mkdir $mnt_sys
catch { exec /bin/umount $mnt_sys }
catch { exec /bin/umount [get_partition_device $target_device 1] }
catch { exec /bin/umount [get_partition_device $target_device 2] }
catch { exec /bin/umount [get_partition_device $target_device 3] }
catch { exec /bin/umount [get_partition_device $target_device 4] }
set data [exec /bin/mount]
foreach d [split $data "\n"] {
if {[regexp {$target_device} $d match]} {
error [i18n "Target is mounted."]
}
}
set p [get_partion_start_end_and_size $source_device 1]
set start1 [lindex $p 0]
set end1 [lindex $p 1]
set p [get_partion_start_end_and_size $source_device 2]
set start2 [lindex $p 0]
set end2 [lindex $p 1]
set p [get_partion_start_end_and_size $source_device 3]
set start3 [lindex $p 0]
set end3 [lindex $p 1]
set p [get_partion_start_end_and_size $source_device 4]
set start4 [lindex $p 0]
set exitcode [catch {
exec /usr/sbin/parted --script ${target_device} \
mklabel msdos \
mkpart primary fat32 ${start1}B ${end1}B \
set 1 boot on \
mkpart primary ext4 ${start2}B ${end2}B \
mkpart primary ext4 ${start3}B ${end3}B \
mkpart primary ext4 ${start4}B 100%
} output]
if { $exitcode != 0 && $exitcode != 1 } {
error $output
}
set exitcode [catch { exec /sbin/mkfs.vfat -F32 -n bootfs [get_partition_device $target_device 1] } output]
if { $exitcode != 0} {
error $output
}
set exitcode [catch { exec /sbin/mkfs.ext4 -F -L rootfs1 [get_partition_device $target_device 2] } output]
if { $exitcode != 0 && $exitcode != 1 } {
error $output
}
set exitcode [catch { exec /sbin/mkfs.ext4 -F -L rootfs2 [get_partition_device $target_device 3] } output]
if { $exitcode != 0 && $exitcode != 1 } {
error $output
}
set exitcode [catch { exec /sbin/mkfs.ext4 -F -L userfs [get_partition_device $target_device 4] } output]
if { $exitcode != 0 && $exitcode != 1 } {
error $output
}
set source_uuid [get_part_uuid $source_device 2]
set target_uuid [get_part_uuid $target_device 2]
#catch { exec /bin/umount [get_partition_device $target_device 1] }
#catch { exec /bin/umount [get_partition_device $target_device 2] }
#catch { exec /bin/umount [get_partition_device $target_device 3] }
#catch { exec /bin/umount [get_partition_device $target_device 4] }
exec /bin/mount [get_partition_device $target_device 1] $mnt_sys
set shell_script "cd /boot; tar -c . | (cd $mnt_sys; tar -xv)"
set exitcode [catch { exec /bin/sh -c $shell_script } output]
if { $exitcode == 0 || $exitcode == 1 } {
# Update boot config for cloned system
update_cmdline "${mnt_sys}/cmdline.txt" "PARTUUID=${target_uuid}"
}
exec /bin/umount $mnt_sys
if { $exitcode != 0 && $exitcode != 1 } {
error $output
}
for {set p 2} {$p <= 3} {incr p} {
exec /bin/mount [get_partition_device $target_device $p] $mnt_sys
set shell_script "cd /; tar -c --exclude=boot/* --exclude=usr/local/* --exclude=tmp/* --exclude=proc/* --exclude=sys/* --exclude=run/* . | (cd $mnt_sys; tar -xv)"
set exitcode [catch { exec /bin/sh -c $shell_script } output]
exec /bin/sed -i s/ENABLED=0/ENABLED=1/ ${mnt_sys}/etc/usbmount/usbmount.conf
exec /bin/umount $mnt_sys
if { $exitcode != 0 && $exitcode != 1 } {
error "$output $exitcode"
}
}
# Write ReGaHSS state to disk
load tclrega.so
rega system.Save()
exec /bin/mount [get_partition_device $target_device 4] $mnt_sys
set shell_script "cd /usr/local; tar -c . | (cd $mnt_sys; tar -xv)"
set exitcode [catch { exec /bin/sh -c $shell_script } output]
exec /bin/umount $mnt_sys
if { $exitcode != 0 && $exitcode != 1 } {
error $output
}
if {$activate_clone == 1} {
# Relabel ext4 filesystems
catch { exec tune2fs -L 0rootfs1 [get_partition_device $source_device 2] }
catch { exec tune2fs -L 0rootfs2 [get_partition_device $source_device 3] }
catch { exec tune2fs -L 0userfs [get_partition_device $source_device 4] }
# Recreate old boot fs with new label (util to relabel fat32 missing)
exec /bin/umount [get_partition_device $source_device 1]
exec /sbin/mkfs.vfat -n 0bootfs [get_partition_device $source_device 1]
exec /bin/mount [get_partition_device $source_device 1] /boot
exec /bin/mount [get_partition_device $target_device 1] $mnt_sys
set shell_script "cd $mnt_sys; tar -c . | (cd /boot; tar -xv)"
set exitcode [catch { exec /bin/sh -c $shell_script } output]
exec /bin/umount $mnt_sys
if { $exitcode != 0 && $exitcode != 1 } {
error $output
}
# Update boot config for cloned system
update_cmdline "/boot/cmdline.txt" "PARTUUID=${source_uuid}"
}
exec /bin/mount -o remount,rw /
exec /bin/sed -i s/ENABLED=0/ENABLED=1/ /etc/usbmount/usbmount.conf
exec /bin/mount -o remount,ro /
}
proc ::rmupdate::get_current_firmware_version {} {
set fp [open "/boot/VERSION" r]
set data [read $fp]
close $fp
regexp {\s*VERSION\s*=s*([\d\.]+)\s*$} $data match current_version
return $current_version
}
proc ::rmupdate::get_available_firmware_downloads {} {
variable release_url
set rpi_version [get_rpi_version]
set download_urls [list]
set data [exec /usr/bin/wget "${release_url}" --no-check-certificate -q -O-]
foreach d [split $data ">"] {
set href ""
regexp {<\s*a\s+href\s*=\s*"([^"]+/releases/download/[^"]+)\.zip"} $d match href
if { [info exists href] && $href != ""} {
set fn [lindex [split $href "/"] end]
set tmp [split $fn "-"]
if { [llength $tmp] == 3 } {
if { $rpi_version != [lindex $tmp 2] } {
continue
}
}
#write_log 4 $href
if {[string first "https://" $href] == -1} {
set href "https://github.com${href}"
}
lappend download_urls "${href}.zip"
}
}
return $download_urls
}
proc ::rmupdate::get_latest_firmware_version {} {
set versions [list]
foreach e [get_available_firmware_downloads] {
lappend versions [get_version_from_filename $e]
}
set versions [lsort -decreasing -command compare_versions $versions]
return [lindex $versions 0]
}
proc ::rmupdate::download_firmware {version} {
variable img_dir
variable install_log
set image_file "${img_dir}/RaspberryMatic-${version}.img"
set download_url ""
foreach e [get_available_firmware_downloads] {
set v [get_version_from_filename $e]
if {$v == $version} {
set download_url $e
break
}
}
if {$download_url == ""} {
error [format [i18n "Failed to find download link for firmware %s."] $version]
}
write_install_log "Downloading firmware from %s." $download_url
regexp {/([^/]+)$} $download_url match archive_file
set archive_file "${img_dir}/${archive_file}"
file mkdir $img_dir
if {$install_log != ""} {
exec /usr/bin/wget "${download_url}" --show-progress --progress=dot:giga --no-check-certificate --quiet --output-document=$archive_file 2>>${install_log}
write_install_log ""
} else {
exec /usr/bin/wget "${download_url}" --no-check-certificate --quiet --output-document=$archive_file
}
write_install_log ""
write_install_log "Download completed."
write_install_log "Extracting firmware %s.\nThis process takes some minutes, please be patient..." [file tail $archive_file]
set data [exec /usr/bin/unzip -ql "${archive_file}" 2>/dev/null]
set img_file ""
foreach d [split $data "\n"] {
regexp {\s+(\S+\.img)\s*$} $d match img_file
if { $img_file != "" } {
break
}
}
if { $img_file == "" } {
error [i18n "Failed to extract firmware image from archive."]
}
exec /usr/bin/unzip "${archive_file}" "${img_file}" -o -d "${img_dir}" 2>/dev/null
set img_file "${img_dir}/${img_file}"
#puts "${img_file} ${image_file}"
if {$img_file != $image_file} {
file rename $img_file $image_file
}
file delete $archive_file
return $image_file
}
proc ::rmupdate::get_available_firmware_images {} {
variable img_dir
file mkdir $img_dir
return [glob -nocomplain "${img_dir}/*.img"]
}
proc ::rmupdate::get_version_from_filename {filename} {
set fn [file rootname [file tail $filename]]
set tmp [split $fn "-"]
return [lindex $tmp 1]
#regexp {\-([\d\.]+)\.[^\.]+-*.*$} $filename match version
#return $version
}
proc ::rmupdate::get_firmware_info {} {
variable release_url
set current [get_current_firmware_version]
set versions [list $current]
foreach e [get_available_firmware_downloads] {
set version [get_version_from_filename $e]
set downloads($version) $e
if {[lsearch $versions $version] == -1} {
lappend versions $version
}
}
foreach e [get_available_firmware_images] {
set version [get_version_from_filename $e]
set images($version) $e
if {[lsearch $versions $version] == -1} {
lappend versions $version
}
}
set versions [lsort -decreasing -command compare_versions $versions]
set json "\["
set latest "true"
foreach v $versions {
set installed "false"
if {$v == $current} {
set installed "true"
}
set image ""
catch { set image $images($v) }
set url ""
catch { set url $downloads($v) }
set info_url "${release_url}/tag/${v}"
append json "\{\"version\":\"${v}\",\"installed\":${installed},\"latest\":${latest}\,\"url\":\"${url}\"\,\"info_url\":\"${info_url}\",\"image\":\"${image}\"\},"
set latest "false"
}
if {[llength versions] > 0} {
set json [string range $json 0 end-1]
}
append json "\]"
return $json
}
proc ::rmupdate::set_running_installation {installation_info} {
variable install_lock
variable install_log
write_log 4 "Set running installation: ${installation_info}"
foreach var {install_log install_lock} {
set var [set $var]
if {$var != ""} {
set basedir [file dirname $var]
if {![file exists $basedir]} {
file mkdir $basedir
}
}
}
if {$installation_info != ""} {
set fd [open $install_lock "w"]
puts $fd [pid]
puts $fd $installation_info
close $fd
if {[file exists $install_log]} {
write_log 4 "Deleting: ${install_log}"
file delete $install_log
}
} elseif {[file exists $install_lock]} {
file delete $install_lock
}
}
proc ::rmupdate::get_running_installation {} {
variable install_lock
if {! [file exists $install_lock]} {
return ""
}
set fp [open $install_lock "r"]
set data [read $fp]
close $fp
set tmp [split $data "\n"]
set lpid [string trim [lindex $tmp 0]]
set installation_info [string trim [lindex $tmp 1]]
if {[file exists "/proc/${lpid}"]} {
return $installation_info
}
write_log 4 "Deleting: ${install_lock}"
file delete $install_lock
return ""
}
proc ::rmupdate::delete_firmware_image {version} {
variable img_dir
eval {file delete [glob "${img_dir}/*${version}*.img"]}
catch { eval {file delete [glob "${img_dir}/*${version}*.zip"]} }
}
proc ::rmupdate::install_firmware_version {version lang {reboot 1} {keep_download 0} {dryrun 0}} {
variable language
set language $lang
if {[get_running_installation] != ""} {
error [i18n "Another install process is running."]
}
if {! [is_system_upgradeable]} {
error [i18n "System not upgradeable."]
}
set_running_installation "Firmware ${version}"
set firmware_image ""
foreach e [get_available_firmware_images] {
set v [get_version_from_filename $e]
if {$v == $version} {
set firmware_image $e
break
}
}
if {$firmware_image == ""} {
set firmware_image [download_firmware $version]
}
get_system_device
check_sizes $firmware_image
update_filesystems $firmware_image $dryrun
if {!$keep_download && !$dryrun} {
file delete $firmware_image
}
set_running_installation ""
if {$reboot && !$dryrun} {
write_install_log "System will reboot now."
}
after 5000
if {$reboot && !$dryrun} {
exec /sbin/reboot
}
}
proc ::rmupdate::install_latest_version {{reboot 1} {dryrun 0}} {
set latest_version [get_latest_firmware_version]
return install_firmware_version $latest_version $reboot $dryrun
}
proc ::rmupdate::is_firmware_up_to_date {} {
set latest_version [get_latest_firmware_version]
write_install_log "Latest firmware version: %s" $latest_version
set current_version [get_current_firmware_version]
write_install_log "Installed firmware version: ${current_version}"
if {[compare_versions $current_version $latest_version] >= 0} {
return 1
}
return 0
}
proc ::rmupdate::get_addon_info {{fetch_available_version 0} {fetch_download_url 0} {as_json 0} {addon_id ""}} {
variable rc_dir
variable addons_www_dir
array set addons {}
foreach f [glob ${rc_dir}/*] {
catch {
set data [exec $f info]
set id [file tail $f]
if {$addon_id != "" && $addon_id != $id} {
continue
}
set addons(${id}::id) $id
set addons(${id}::name) ""
set addons(${id}::version) ""
set addons(${id}::available_version) ""
set addons(${id}::update) ""
set addons(${id}::config_url) ""
set addons(${id}::operations) ""
set addons(${id}::download_url) ""
foreach line [split $data "\n"] {
regexp {^(\S+)\s*:\s*(\S.*)\s*$} $line match key value
if { [info exists key] } {
set keyl [string tolower $key]
if {$keyl == "name" || $keyl == "version" || $keyl == "update" || $keyl == "config-url" || $keyl == "operations"} {
if {$keyl == "config-url"} {
set keyl "config_url"
}
set addons(${id}::${keyl}) $value
if {$keyl == "update" && $fetch_available_version == 1} {
catch {
set cgi "${addons_www_dir}/[string range $value 8 end]"
set available_version [exec tclsh "$cgi"]
set addons(${id}::available_version) $available_version
}
}
}
unset key
}
}
}
}
if {$fetch_download_url == 1} {
write_log 3 "Fetching download urls"
foreach key [array names addons] {
set tmp [split $key "::"]
set addon_id [lindex $tmp 0]
set opt [lindex $tmp 2]
if {$opt == "update" && $addons($key) != "" && $addons(${addon_id}::available_version) != ""} {
set available_version $addons(${addon_id}::available_version)
set url "http://localhost/$addons($key)?cmd=download&version=${available_version}"
catch {
write_log 4 "Get: ${url}"
set data [exec /usr/bin/wget "${url}" --quiet --output-document=-]
write_log 4 "Response: ${data}"
regexp {url=([^\s\"\']+)} $data match download_url
if { [info exists download_url] } {
write_log 4 "Extracted url from response: ${download_url}"
set data2 ""
catch {
set data2 [exec /usr/bin/wget --no-check-certificate --spider "${download_url}"]
} data2
if {$data2 != ""} {
regexp {Length:.*\[([^\]]+)\]} $data2 match content_type
if { [info exists content_type] } {
write_log 4 "Content type of ${download_url} is ${content_type}"
if {$content_type == "application/octet-stream"} {
write_log 3 "Download url for addon ${addon_id}: ${download_url}"
set addons(${addon_id}::download_url) $download_url
} else {
# Not a direct download link
set data3 [exec /usr/bin/wget --no-check-certificate --quiet --output-document=- "${download_url}"]
set best_prio 0
set best_href ""
regsub -all {\.} $available_version "\\." regex_version
set regex_version "\[^\\d\]\[\\.\\-\\_v\]${regex_version}\[\\.\\-\\_\]\[^\\d\]"
foreach d [split $data3 ">"] {
set href ""
regexp {<\s*a\s+href\s*=\s*"([^"]+\.tar.gz)"} $d match href
if { [info exists href] && $href != ""} {
set prio 0
if {$best_prio == 0} {
# First link on page
set prio [expr {$prio + 1}]
}
regexp $regex_version $href m v
if { [info exists m] } {
# version match
set prio [expr {$prio + 3}]
unset m
}
if {[string first "download" $href] > -1} {
set prio [expr {$prio + 2}]
}
if {[string first "ccurm" $href] > -1} {
set prio [expr {$prio + 2}]
}
if {$prio > $best_prio} {
set best_prio $prio
set best_href $href
}
write_log 4 "Href found: ${href} (prio=${prio})"
}
}
if {$best_href != ""} {
set tmp2 [split $download_url "/"]
if {[string first "http://" $best_href] == 0} {
# absolute link
} elseif {[string first "https://" $best_href] == 0} {
# absolute link
} elseif {[string first "/" $best_href] == 0} {
set best_href "[lindex $tmp2 0]//[lindex $tmp2 2]${best_href}"
} else {
set best_href "${download_url}/${best_href}"
}
write_log 3 "Download url for addon ${addon_id}: ${best_href}"
set addons(${addon_id}::download_url) $best_href
}
}
}
}
}
}
}
}
}
if {$as_json == 1} {
return [array_to_json [array get addons]]
} else {
return [array get addons]
}
}
proc ::rmupdate::uninstall_addon {addon_id} {
variable rc_dir
if {[get_running_installation] != ""} {
error [i18n "Another install process is running."]
}
set_running_installation "Addon ${addon_id}"
write_log 3 "Uninstalling addon"
if { [catch {
exec "${rc_dir}/${addon_id}" uninstall
} errormsg] } {
write_log 2 "${rc_dir}/${addon_id} uninstall failed: ${errormsg}"
}
write_log 3 "Addon ${addon_id} successfully uninstalled"
set_running_installation ""
return [format [i18n "Addon %s successfully uninstalled."] $addon_id]
}
proc ::rmupdate::install_addon {{addon_id ""} {download_url ""}} {
variable rc_dir
if {[get_running_installation] != ""} {
error [i18n "Another install process is running."]
}
if {$addon_id != ""} {
array set addon [get_addon_info 1 1 0 $addon_id]
set download_url $addon(${addon_id}::download_url)
}
if {$download_url == ""} {
error [i18n "Download url missing."]
}
if {$addon_id == ""} {
set addon_id "unknown"
}
set_running_installation "Addon ${addon_id}"
set archive_file ""
regexp {^file://(.*)$} $download_url match archive_file
if { [info exists archive_file] && $archive_file != "" } {
write_log 3 "Installing addon from local file ${archive_file}."
} else {
write_log 3 "Downloading addon from ${download_url}."
set archive_file "/tmp/${addon_id}.tar.gz"
if {[file exists $archive_file]} {
file delete $archive_file
}
exec /usr/bin/wget "${download_url}" --no-check-certificate --quiet --output-document=$archive_file
}
write_log 3 "Extracting archive ${archive_file}."
set tmp_dir "/tmp/rmupdate_addon_install_${addon_id}"
if {[file exists $tmp_dir]} {
file delete -force $tmp_dir
}
file mkdir $tmp_dir
cd $tmp_dir
exec /bin/tar xzvf "${archive_file}"
write_log 3 "Running update_script"
file attributes update_script -permissions 0755
if { [catch {
exec ./update_script HM-RASPBERRYMATIC
} errormsg] } {
write_log 2 "Addon update_script failed: ${errormsg}"
}
cd /tmp
file delete -force $tmp_dir
file delete $archive_file
write_log 3 "Restarting addon"
if { [catch {
exec "${rc_dir}/${addon_id}" restart
} errormsg] } {
write_log 2 "Addon restart failed: ${errormsg}"
}
write_log 3 "Addon ${addon_id} successfully installed"
set_running_installation ""
return [format [i18n "Addon %s successfully installed."] $addon_id]
}
proc ::rmupdate::wlan_scan {{as_json 0} {device "wlan0"}} {
array set ssids {}
set data [exec /usr/sbin/iw $device scan]
set cur_ssid ""
set cur_signal ""
set cur_connected 0
foreach d [split $data "\n"] {
if { [regexp {^\s*SSID:\s*(\S.*)\s*$} $d match ssid] } {
set cur_ssid $ssid
}
if { [regexp {^\s*signal:\s*(\S.*)\s*$} $d match signal] } {
set cur_signal $signal
}
if { [regexp {^BSS\s([a-fA-F0-9\:]+)} $d match bss] } {
if {$cur_ssid != "" && $cur_signal != ""} {
set ssids(${cur_ssid}::ssid) $cur_ssid
set ssids(${cur_ssid}::signal) $cur_signal
set ssids(${cur_ssid}::connected) $cur_connected
set cur_ssid ""
set cur_signal ""
set cur_connected 0
}
if { [regexp {associated} $d match] } {
set cur_connected 1
}
}
}
if {$cur_ssid != "" && $cur_signal != ""} {
set ssids(${cur_ssid}::ssid) $cur_ssid
set ssids(${cur_ssid}::signal) $cur_signal
}
if {$as_json == 1} {
return [array_to_json [array get ssids]]
} else {
return [array get ssids]
}
}
proc ::rmupdate::wlan_connect {ssid {password ""}} {
set psk ""
if {$password != ""} {
set data [exec /usr/sbin/wpa_passphrase $ssid $password]
foreach d [split $data "\n"] {
if { [regexp {^\s*psk\s*=\s*(\S+)\s*$} $d match p] } {
set psk $p
}
}
}
set fd [open /etc/config/wpa_supplicant.conf "w"]
puts $fd "ctrl_interface=/var/run/wpa_supplicant"
puts $fd "ap_scan=1"
puts $fd "network=\{"
puts $fd " ssid=\"${ssid}\""
puts $fd " scan_ssid=1"
if {$psk == ""} {
puts $fd " key_mgmt=NONE"
} else {
puts $fd " proto=WPA RSN"
puts $fd " key_mgmt=WPA-PSK"
puts $fd " pairwise=CCMP TKIP"
puts $fd " group=CCMP TKIP"
puts $fd " psk=${psk}"
}
puts $fd "\}"
close $fd
catch { exec /sbin/ifdown wlan0 }
catch { exec /sbin/ifup wlan0 }
}
proc ::rmupdate::wlan_disconnect {} {
set fd [open /etc/config/wpa_supplicant.conf "w"]
puts $fd "ctrl_interface=/var/run/wpa_supplicant"
puts $fd "ap_scan=1"
close $fd
catch { exec /sbin/ifdown wlan0 }
catch { exec /sbin/ifup wlan0 }
}
#puts [rmupdate::get_latest_firmware_version]
#puts [rmupdate::get_firmware_info]
#puts [rmupdate::get_available_firmware_images]
#puts [rmupdate::get_available_firmware_downloads]
#rmupdate::download_latest_firmware
#puts [rmupdate::is_firmware_up_to_date]
#puts [rmupdate::get_latest_firmware_download_url]
#rmupdate::check_sizes "/usr/local/addons/raspmatic-update/tmp/RaspberryMatic-2.27.7.20170316.img"
#puts [rmupdate::get_partion_start_end_and_size "/dev/mmcblk0" 1]
#rmupdate::mount_image_partition "/usr/local/addons/raspmatic-update/tmp/RaspberryMatic-2.27.7.20170316.img" 1 $rmupdate::mnt_img
#rmupdate::umount $rmupdate::mnt_img
#rmupdate::mount_system_partition "/boot" $rmupdate::mnt_sys
#rmupdate::umount $rmupdate::mnt_sys
#puts [rmupdate::get_rpi_version]
#puts [rmupdate::get_part_uuid "/dev/mmcblk0p3"]
#puts [rmupdate::get_part_uuid "/dev/mmcblk0" 3]
#puts [rmupdate::get_addon_info 1 1]
#puts [rmupdate::wlan_scan 1]
#rmupdate::wlan_connect xxx yyyyy
#puts [rmupdate::get_system_device]
#puts $rmupdate::sys_dev
#rmupdate::clone_system /dev/sda 1
#puts [rmupdate::get_disk_device /dev/mmcblk0p3]
#puts [rmupdate::get_partitions]
#puts [array_to_json [rmupdate::get_partitions]]
#rmupdate::move_userfs_to_device /dev/sda1 1 0
#puts [rmupdate::get_mounted_device "/usr/local"]