frodovdr/raspberrymatic-addon-rmupdate
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Code Issues Releases Wiki Activity

Refactor

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This commit is contained in:
Jan Schneider
2018-02-24 21:38:24 +01:00
parent a8da87d084
commit 50038c37fa
1 changed files with 120 additions and 12 deletions
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132
addon/lib/rmupdate.tcl
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@@ -55,9 +55,7 @@ proc array_to_json {a} {
set keys [lsort $keys]
set cur_id ""
foreach key $keys {
set tmp [split $key "::"]
set id [lindex $tmp 0]
set opt [lindex $tmp 2]
regexp {^(.+)::([^:]+)$} $key match id opt
if {$cur_id != $id} {
if {$cur_id != ""} {
set json [string range $json 0 end-1]
@@ -247,6 +245,58 @@ proc ::rmupdate::version {} {
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]
}
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::size) $size
set data2 ""
catch {set data2 [exec /usr/sbin/parted $dev unit B print]}
foreach d2 [split $data2 "\n"] {
if {[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 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 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]
}
}
}
}
}
}
}
return [array get partitions]
}
proc ::rmupdate::get_partition_device {device partition} {
if { [regexp {mmcblk} $device match] } {
return "${device}p${partition}"
@@ -255,14 +305,17 @@ proc ::rmupdate::get_partition_device {device partition} {
}
proc ::rmupdate::get_partion_start_end_and_size {device partition} {
set data [exec /usr/sbin/parted $device unit B print]
foreach d [split $data "\n"] {
regexp {^\s*(\d)\s+(\d+)B\s+(\d+)B\s+(\d+)B.*} $d match num start end size
if { [info exists num] && $num == $partition } {
return [list $start $end $size]
}
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}."
}
error "Failed to get partition start and size of device ${device}, partition ${partition}."
return $res
}
proc ::rmupdate::is_system_upgradeable {} {
@@ -561,6 +614,59 @@ proc ::rmupdate::update_filesystems {image {dryrun 0}} {
}
}
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 source_device [get_system_device]
if { $source_device == $target_device} {
error [i18n "Source and target are the same device."]
}
set partition 0
if {$repartition == 1} {
} else {
for {set p 1} {$p <= 4} {incr p} {
set filesystem_label [get_filesystem_label $target_device $p]
if {[regexp "^.*userfs$" $filesystem_label match]} {
set partition $p
}
}
}
set exitcode [catch {
exec /usr/sbin/parted --script ${target_device} \
mklabel msdos \
mkpart primary ext4 ${start1}B 100%
} output]
if { $exitcode != 0 && $exitcode != 1 } {
error $output
}
set exitcode [catch { exec /sbin/mkfs.ext4 -F -L userfs [get_partition_device $target_device 1] } output]
if { $exitcode != 0 && $exitcode != 1 } {
error $output
}
# Write ReGaHSS state to disk
load tclrega.so
rega system.Save()
exec /bin/mount [get_partition_device $target_device 1] $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
}
catch { exec tune2fs -L 0userfs [get_partition_device $source_device 4] }
}
proc ::rmupdate::clone_system {target_device {activate_clone 0}} {
variable mnt_sys
@@ -626,7 +732,7 @@ proc ::rmupdate::clone_system {target_device {activate_clone 0}} {
error $output
}
set exitcode [catch { exec /sbin/mkfs.ext4 -F -L rootfs2 [get_partition_device $target_device 3] } output]
if { $exitcode != 0 && $exitcode != 1 } {
if { $exitcode != 0 && $exitcode != 1 } {
error $output
}
set exitcode [catch { exec /sbin/mkfs.ext4 -F -L userfs [get_partition_device $target_device 4] } output]
@@ -1294,7 +1400,7 @@ proc ::rmupdate::wlan_disconnect {} {
#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"
#set res [rmupdate::get_partion_start_end_and_size "/dev/mmcblk0" 1]
#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
@@ -1308,3 +1414,5 @@ proc ::rmupdate::wlan_disconnect {} {
#puts [rmupdate::get_system_device]
#puts $rmupdate::sys_dev
#rmupdate::clone_system /dev/sda 1
#puts [rmupdate::get_partitions]
#puts [array_to_json [rmupdate::get_partitions]]