mirror of https://github.com/arendst/Tasmota.git
803 lines
31 KiB
Plaintext
803 lines
31 KiB
Plaintext
#######################################################################
|
|
# Partition Wizard for ESP32 - ESP32C3 - ESP32S2
|
|
#
|
|
# use : `import partition_wizard`
|
|
#
|
|
# Provides low-level objects and a Web UI
|
|
# rm Partition_Wizard.tapp; zip Partition_Wizard.tapp -j -0 Partition_Wizard/*
|
|
#######################################################################
|
|
|
|
var partition_wizard = module('partition_wizard')
|
|
|
|
#################################################################################
|
|
# Partition_wizard_UI
|
|
#
|
|
# WebUI for the partition manager
|
|
#################################################################################
|
|
class Partition_wizard_UI
|
|
static app_size_min = 832 # Min OTA size - let's set it at a safe 896KB for minimal Tasmota32 with TLS
|
|
static app_size_max = 3072 # Max OTA size - (4096 - 896 - 128)
|
|
static _default_safeboot_URL = "http://ota.tasmota.com/tasmota32/release/tasmota32%s-safeboot.bin"
|
|
|
|
def init()
|
|
import persist
|
|
|
|
if persist.find("factory_migrate") == true
|
|
# remove marker to avoid bootloop if something goes wrong
|
|
persist.remove("factory_migrate")
|
|
persist.save()
|
|
|
|
# continue the migration process 5 seconds after Wifi is connected
|
|
def continue_after_5s()
|
|
tasmota.remove_rule("parwiz_5s") # first remove rule to avoid firing it again at Wifi reconnect
|
|
tasmota.set_timer(5000, /-> self.do_safeboot_partitioning()) # delay by 5 s
|
|
end
|
|
tasmota.add_rule("Wifi#Connected=1", continue_after_5s, "parwiz_5s")
|
|
|
|
end
|
|
end
|
|
|
|
def default_safeboot_URL()
|
|
import string
|
|
var arch_sub = tasmota.arch()
|
|
if arch_sub[0..4] == "esp32"
|
|
arch_sub = arch_sub[5..] # get the esp32 variant
|
|
end
|
|
return string.format(self._default_safeboot_URL, arch_sub)
|
|
end
|
|
|
|
# create a method for adding a button to the main menu
|
|
# the button 'Partition Wizard' redirects to '/part_wiz?'
|
|
def web_add_button()
|
|
import webserver
|
|
webserver.content_send(
|
|
"<form id=but_part_mgr style='display: block;' action='part_wiz' method='get'><button>Partition Wizard</button></form><p></p>")
|
|
end
|
|
|
|
#- ---------------------------------------------------------------------- -#
|
|
#- Get fs unallocated size
|
|
#- ---------------------------------------------------------------------- -#
|
|
def get_unallocated_k(p)
|
|
var last_slot = p.slots[-1]
|
|
if last_slot.is_spiffs()
|
|
# verify that last slot is filesystem
|
|
var flash_size_k = self.get_max_flash_size_k(p)
|
|
var partition_end_k = (last_slot.start + last_slot.size) / 1024 # last kb used for fs
|
|
if partition_end_k < flash_size_k
|
|
return flash_size_k - partition_end_k
|
|
end
|
|
end
|
|
return 0
|
|
end
|
|
|
|
#- ---------------------------------------------------------------------- -#
|
|
#- Get max fs start address when expanded to maximum
|
|
#- ---------------------------------------------------------------------- -#
|
|
def get_max_fs_start_k(p)
|
|
var last_slot = p.slots[-1]
|
|
if last_slot.is_spiffs() # verify that last slot is filesystem
|
|
# get end of previous partition slot
|
|
var last_app = p.slots[-2]
|
|
# round upper 64kB
|
|
var max_fs_start_k = 64 * (((last_app.start + last_app.get_image_size() + 1023) / 1024 + 63) / 64)
|
|
return max_fs_start_k
|
|
end
|
|
return 0
|
|
end
|
|
|
|
#- ---------------------------------------------------------------------- -#
|
|
#- Get max falsh size
|
|
#
|
|
# Takes into account that the flash size written may not be accurate
|
|
# and the flash chip may be larger
|
|
#- ---------------------------------------------------------------------- -#
|
|
def get_max_flash_size_k(p)
|
|
var flash_size_k = tasmota.memory()['flash']
|
|
var flash_size_real_k = tasmota.memory().find("flash_real", flash_size_k)
|
|
if (flash_size_k != flash_size_real_k) && self.get_flash_definition_sector(p) != nil
|
|
flash_size_k = flash_size_real_k # try to expand the flash size definition
|
|
end
|
|
return flash_size_k
|
|
end
|
|
|
|
#- ---------------------------------------------------------------------- -#
|
|
#- Resize flash definition if needed
|
|
#- ---------------------------------------------------------------------- -#
|
|
def resize_max_flash_size_k(p)
|
|
var flash_size_k = tasmota.memory()['flash']
|
|
var flash_size_real_k = tasmota.memory().find("flash_real", flash_size_k)
|
|
var flash_definition_sector = self.get_flash_definition_sector(p)
|
|
if (flash_size_k != flash_size_real_k) && flash_definition_sector != nil
|
|
import flash
|
|
import string
|
|
|
|
flash_size_k = flash_size_real_k # try to expand the flash size definition
|
|
|
|
var flash_def = flash.read(flash_definition_sector, 4)
|
|
var size_before = flash_def[3]
|
|
|
|
var flash_size_code
|
|
var flash_size_real_m = flash_size_real_k / 1024 # size in MB
|
|
if flash_size_real_m == 1 flash_size_code = 0x00
|
|
elif flash_size_real_m == 2 flash_size_code = 0x10
|
|
elif flash_size_real_m == 4 flash_size_code = 0x20
|
|
elif flash_size_real_m == 8 flash_size_code = 0x30
|
|
elif flash_size_real_m == 16 flash_size_code = 0x40
|
|
end
|
|
|
|
if flash_size_code != nil
|
|
# apply the update
|
|
var old_def = flash_def[3]
|
|
flash_def[3] = (flash_def[3] & 0x0F) | flash_size_code
|
|
flash.write(flash_definition_sector, flash_def)
|
|
tasmota.log(string.format("UPL: changing flash definition from 0x02X to 0x%02X", old_def, flash_def[3]), 3)
|
|
else
|
|
raise "internal_error", "wrong flash size "+str(flash_size_real_m)
|
|
end
|
|
end
|
|
end
|
|
|
|
#- ---------------------------------------------------------------------- -#
|
|
#- Get current fs size
|
|
#- ---------------------------------------------------------------------- -#
|
|
def get_cur_fs_size_k(p)
|
|
var last_slot = p.slots[-1]
|
|
if last_slot.is_spiffs() # verify that last slot is filesystem
|
|
return (last_slot.size + 1023) / 1024
|
|
end
|
|
return 0
|
|
end
|
|
|
|
#- ---------------------------------------------------------------------- -#
|
|
#- Get flash sector for flash chip definition
|
|
# It appears to be at 0x1000 for ESP32, but at 0x0000 for ESP32C3/S3
|
|
#
|
|
# returns offset of sector containing flash information
|
|
# or `nil` if not found
|
|
#
|
|
# Internally looks first at 0x0000 then at 0x1000 for magic byte
|
|
#- ---------------------------------------------------------------------- -#
|
|
def get_flash_definition_sector(p)
|
|
import flash
|
|
for i:0..1
|
|
var offset = i * 0x1000
|
|
if flash.read(offset, 1) == bytes('E9') return offset end
|
|
end
|
|
end
|
|
|
|
#- ---------------------------------------------------------------------- -#
|
|
#- Propose to resize FS to max if some memory in unallocated
|
|
#- ---------------------------------------------------------------------- -#
|
|
def show_resize_fs(p)
|
|
import webserver
|
|
import string
|
|
var unallocated = self.get_unallocated_k(p)
|
|
|
|
# if there is unallocated space, propose only to claim it
|
|
if unallocated > 0
|
|
webserver.content_send("<fieldset><legend><b> Resize FS to max </b></legend><p></p>")
|
|
|
|
webserver.content_send(string.format("<p>You can expand the file system by %i KB.<br>Its content will be lost.</p>", unallocated))
|
|
|
|
webserver.content_send("<form action='/part_wiz' method='post' ")
|
|
webserver.content_send("onsubmit='return confirm(\"This will DELETE the content of the file system and cause a restart.\");'>")
|
|
webserver.content_send("<p></p><button name='max_fs' class='button bred'>Resize FS to max</button></form></p>")
|
|
|
|
webserver.content_send("<p></p></fieldset><p></p>")
|
|
elif self.has_factory_layout(p)
|
|
# else propose to expand or shrink the file system
|
|
var max_fs_start_k = self.get_max_fs_start_k(p)
|
|
var flash_size_k = self.get_max_flash_size_k()
|
|
var fs_max_size_k = flash_size_k - max_fs_start_k
|
|
var current_fs_size_k = self.get_cur_fs_size_k(p)
|
|
#print(string.format(">>> max_fs_start_k=0x%X flash_size_k=0x%X fs_max_size_k=%i current_fs_size_k=%i", max_fs_start_k, flash_size_k, fs_max_size_k, current_fs_size_k))
|
|
|
|
if max_fs_start_k > 0 && fs_max_size_k > 64
|
|
webserver.content_send("<fieldset><legend><b> Resize FS </b></legend><p></p>")
|
|
|
|
webserver.content_send("<p>You can expand of shrink the file system.<br>Its content will be lost.</p>")
|
|
|
|
webserver.content_send("<form action='/part_wiz' method='post' ")
|
|
webserver.content_send("onsubmit='return confirm(\"This will DELETE the content of the file system and cause a restart.\");'>")
|
|
webserver.content_send(string.format("<input type='number' min='64' max='%d' step='64' name='fs_size' value='%i'>", fs_max_size_k, current_fs_size_k))
|
|
webserver.content_send("<p></p><button name='resize_fs' class='button bred'>Resize FS</button></form></p>")
|
|
|
|
webserver.content_send("<p></p></fieldset><p></p>")
|
|
end
|
|
end
|
|
end
|
|
|
|
#- ---------------------------------------------------------------------- -#
|
|
#- Tests for factory layout
|
|
#- ---------------------------------------------------------------------- -#
|
|
# Returns if the device already has a factory layout:
|
|
# devices has 1 factory partition
|
|
# device has at least 1 OTA partition
|
|
# last partition is FS
|
|
#
|
|
# returns true or false
|
|
def has_factory_layout(p)
|
|
return p.has_factory() && p.ota_max() != nil && p.slots[-1].is_spiffs()
|
|
end
|
|
|
|
#- ---------------------------------------------------------------------- -#
|
|
#- Tests for factory migration
|
|
#- ---------------------------------------------------------------------- -#
|
|
# Returns if the device is eligible for a migration to factory layout:
|
|
# devices has 2x OTA partitions
|
|
# device has no factory partition
|
|
#
|
|
# returns true or false
|
|
def factory_migrate_eligible(p)
|
|
if p.ota_max() <= 0 return false end # device does not have 2x OTA
|
|
if p.get_factory_slot() != nil return false end
|
|
if !p.slots[-1].is_spiffs() return false end
|
|
return true # device does not have factory partition
|
|
end
|
|
|
|
# ----------------------------------------------------------------------
|
|
# Step 1:
|
|
# - pre-condition:
|
|
# factory_migrate_eligible(p) returns true
|
|
# - DONE state:
|
|
# boot on `app1`
|
|
# - READY state:
|
|
# boot on `app0`
|
|
# - Needed steps:
|
|
# check that `app1` is large enough for firmware in `app0`
|
|
# copy `app0` to `app1`
|
|
# restart on `app1`
|
|
# set continuation marker in persist to continue migration process at next boto
|
|
#
|
|
# Returns:
|
|
# - false if READY
|
|
# - true if DONE
|
|
# - string if ERROR, indicating the error
|
|
def test_step_1(p)
|
|
import string
|
|
if !self.factory_migrate_eligible(p) return "not eligible to migration" end
|
|
|
|
var cur_part = p.otadata.active_otadata # -1=factory 0=ota_0 1=ota_1...
|
|
if cur_part == 1 return true end
|
|
if cur_part != 0 return string.format("active_otadata=%i", cur_part) end # unsupported configuration
|
|
# current partition is `app0`
|
|
# get size of firmware in `app0` and check if it fits on `app1`
|
|
var app0 = p.get_ota_slot(0)
|
|
var app1 = p.get_ota_slot(0)
|
|
var app0_firmware_size = (app0 != nil) ? app0.get_image_size() : -1
|
|
var app1_size = (app1 != nil) ? app1.size : -1
|
|
if app0_firmware_size < 0 || app1_size < 0 return "can't find app0/1 sizes" end
|
|
if app0_firmware_size >= app1_size return "`app1` is too small" end
|
|
return false
|
|
end
|
|
|
|
# ----------------------------------------------------------------------
|
|
# Step 2:
|
|
# - pre-condition:
|
|
# factory_migrate_eligible(p) returns true
|
|
# - DONE state:
|
|
# `safeboot` flashed to `app0`
|
|
# `safeboot` is smaller than 832KB
|
|
# - READY state:
|
|
# false `safeboot` to `app0`
|
|
# - Needed steps:
|
|
# get `safeboot` URL
|
|
# check that `app0` is large enough for `safeboot`
|
|
# check that `safeboot` is smaller than 832KB
|
|
# flash `safeboot` on `app0`
|
|
#
|
|
# Returns:
|
|
# - false if READY
|
|
# - true if DONE
|
|
# - string if ERROR, indicating the error
|
|
def test_step_2(p)
|
|
import string
|
|
if !self.factory_migrate_eligible(p) return "not eligible to migration" end
|
|
|
|
var app0 = p.get_ota_slot(0)
|
|
if app0.size < (self.app_size_min * 1024) return "`app0` is too small for `safeboot`" end
|
|
var app0_image_size = app0.get_image_size()
|
|
if (app0_image_size > 0) && (app0_image_size < (self.app_size_min * 1024)) return true end
|
|
return false
|
|
end
|
|
|
|
# ----------------------------------------------------------------------
|
|
# Step 3:
|
|
# - pre-condition:
|
|
# booted on `app1` and `safeboot` flashed to `app0`
|
|
# - DONE state:
|
|
# Partition map is:
|
|
# `factory` with `safeboot` flashed, sized to 832KB
|
|
# `app0` resized to take all the remaining size but empty
|
|
# - READY state:
|
|
# `app0` is flashed with `safeboot`
|
|
# - Needed steps:
|
|
# `app0` renamed to `safeboot`
|
|
# `app0` changed subtype to `factory`
|
|
# `app1` moved to right after `factory` and resized
|
|
# `app1` chaned subtype to `app0` and renamed `app0`
|
|
#
|
|
# Returns:
|
|
# - false if READY
|
|
# - true if DONE
|
|
# - string if ERROR, indicating the error
|
|
def test_step_3(p)
|
|
import string
|
|
if !self.factory_migrate_eligible(p) return "not eligible to migration" end
|
|
|
|
return false
|
|
# var app0 = p.get_ota_slot(0)
|
|
# if app0.get_image_size() > (self.app_size_min * 1024) return "`app0` is too small for `safeboot`" end
|
|
end
|
|
|
|
|
|
# ----------------------------------------------------------------------
|
|
# Step 4:
|
|
# - pre-condition:
|
|
#
|
|
# Returns:
|
|
# - false if READY
|
|
# - true if DONE
|
|
# - string if ERROR, indicating the error
|
|
def test_step_4(p)
|
|
import string
|
|
|
|
return false
|
|
# var app0 = p.get_ota_slot(0)
|
|
# if app0.get_image_size() > (self.app_size_min * 1024) return "`app0` is too small for `safeboot`" end
|
|
end
|
|
|
|
static def copy_ota(from_addr, to_addr, size)
|
|
import flash
|
|
import string
|
|
var size_left = size
|
|
var offset = 0
|
|
|
|
tasmota.log(string.format("UPL: Copy flash from 0x%06X to 0x%06X (size: %ikB)", from_addr, to_addr, size / 1024), 2)
|
|
while size_left > 0
|
|
var b = flash.read(from_addr + offset, 4096)
|
|
flash.erase(to_addr + offset, 4096)
|
|
flash.write(to_addr + offset, b, true)
|
|
size_left -= 4096
|
|
offset += 4096
|
|
if ((offset-4096) / 102400) < (offset / 102400)
|
|
tasmota.log(string.format("UPL: Progress %ikB", offset/1024), 3)
|
|
end
|
|
end
|
|
tasmota.log("UPL: done", 2)
|
|
end
|
|
|
|
def do_step_1(p)
|
|
var step1_state = self.test_step_1(p)
|
|
if step1_state == true return true end
|
|
if type(step1_state) == 'string)' raise "internal_error", step1_state end
|
|
|
|
# copy firmware frop `app0` to `app1`
|
|
var app0 = p.get_ota_slot(0)
|
|
var app1 = p.get_ota_slot(1)
|
|
var app0_size = app0.get_image_size()
|
|
if app0_size > app1.size raise "internal_error", "`app1` too small to copy firmware form `app0`" end
|
|
self.copy_ota(app0.start, app1.start, app0_size)
|
|
|
|
p.set_active(1)
|
|
p.save()
|
|
|
|
tasmota.log("UPL: restarting on `app1`", 2)
|
|
tasmota.cmd("Restart 1")
|
|
end
|
|
|
|
def do_step_2(p, safeboot_url)
|
|
import string
|
|
if safeboot_url == nil || safeboot_url == ""
|
|
safeboot_url = self.default_safeboot_URL()
|
|
tasmota.log("UPL: no `safeboot` URL, defaulting to "+safeboot_url, 2)
|
|
end
|
|
|
|
var step2_state = self.test_step_2(p)
|
|
if step2_state == true return true end
|
|
if type(step2_state) == 'string)' raise "internal_error", step2_state end
|
|
if safeboot_url == nil || size(safeboot_url) == 0 raise "internal_error", "wrong safeboot URL "+str(safeboot_url) end
|
|
|
|
var cl = webclient()
|
|
cl.begin(safeboot_url)
|
|
var r = cl.GET()
|
|
if r != 200 raise "network_error", "GET returned "+str(r) end
|
|
var safeboot_size = cl.get_size()
|
|
if safeboot_size <= 500000 raise "internal_error", "wrong safeboot size "+str(safeboot_size) end
|
|
if safeboot_size > (self.app_size_min * 1024) raise "internal_error", "safeboot is too large "+str(safeboot_size / 1024)+"kB" end
|
|
tasmota.log(string.format("UPL: flashing `safeboot` from %s %ikB", safeboot_url, (safeboot_size / 1024) + 1), 2)
|
|
var app0 = p.get_ota_slot(0)
|
|
if app0.start != 0x10000 raise "internal_error", "`app0` offset is not 0x10000" end
|
|
cl.write_flash(app0.start)
|
|
cl.close()
|
|
return true
|
|
end
|
|
|
|
|
|
def do_step_3(p)
|
|
import string
|
|
import flash
|
|
|
|
var step3_state = self.test_step_3(p)
|
|
if step3_state == true return true end
|
|
if type(step3_state) == 'string)' raise "internal_error", step3_state end
|
|
|
|
var app0 = p.get_ota_slot(0)
|
|
var app1 = p.get_ota_slot(1)
|
|
if app0 == nil || app1 == nil raise "internal_error", "there are no `app0` or `app1` partitions" end
|
|
var factory_size = self.app_size_min * 1024
|
|
|
|
var firm0_size = app0.get_image_size()
|
|
if firm0_size <= 0 raise "internal_error", "invalid size in app0 partition" end
|
|
if firm0_size >= factory_size raise "internal_error", "app0 partition is too big for factory" end
|
|
|
|
# do the change
|
|
app0.subtype = 0 # factory subtype
|
|
app0.size = factory_size
|
|
app0.label = 'safeboot'
|
|
|
|
app1.subtype = 0x10 # app1 becomes app0
|
|
app1.label = 'app0'
|
|
var f1_start = app1.start
|
|
app1.start = app0.start + factory_size
|
|
app1.size += f1_start - app1.start
|
|
|
|
# swicth partitions
|
|
p.set_active(0)
|
|
p.save()
|
|
|
|
p.switch_factory(true)
|
|
tasmota.cmd("Restart 1")
|
|
|
|
return true
|
|
end
|
|
|
|
|
|
# display the step state DONE/READY/ERROR with color and either step description or error message
|
|
# arg
|
|
# state: true=DONE, false=READY, string=ERROR with message
|
|
# msg: description if DONE or READY
|
|
# returns HTML string
|
|
def display_step_state(state, msg)
|
|
if state == true
|
|
return "<span style='color:#0F0'>DONE</span> "+msg
|
|
elif state == false
|
|
return "<span style='color:#FA0'>READY</span> "+msg
|
|
else
|
|
return "<span style='color:#F00'>ERROR</span> "+str(state)
|
|
end
|
|
end
|
|
#- ---------------------------------------------------------------------- -#
|
|
#- Show page to migrate to factory layout + single OTA
|
|
#- ---------------------------------------------------------------------- -#
|
|
def show_migrate_to_factory(p)
|
|
# display ota partitions
|
|
import webserver
|
|
import string
|
|
|
|
if !self.factory_migrate_eligible(p) return end
|
|
|
|
webserver.content_send("<fieldset><legend><b> Migrate to safeboot partition layout </b></legend><p></p>")
|
|
|
|
webserver.content_send("<p>The `safeboot` layout allows for increased size<br>of firmware or file-system.</p>")
|
|
webserver.content_send("<p>Please see <a href='https://tasmota.github.io/docs/Safeboot/' target='_blank'>Safeboot layout documentation</a></p>")
|
|
webserver.content_send("<p> </p>")
|
|
|
|
webserver.content_send(string.format("<p>Step 1: %s</p>", self.display_step_state(self.test_step_1(p), "boot on `app1`")))
|
|
webserver.content_send(string.format("<p>Step 2: %s</p>", self.display_step_state(self.test_step_2(p), "flash `safeboot` to `app0`")))
|
|
webserver.content_send(string.format("<p>Step 3: %s</p>", self.display_step_state(self.test_step_3(p), "change partition map")))
|
|
webserver.content_send(string.format("<p>Step 4: %s</p>", self.display_step_state(self.test_step_4(p), "flash final firmware")))
|
|
|
|
webserver.content_send("<form action='/part_wiz' method='post' ")
|
|
webserver.content_send("onsubmit='return confirm(\"This will causes multiple restarts.\");'>")
|
|
var ota_url = tasmota.cmd("OtaUrl").find("OtaUrl", "")
|
|
webserver.content_send(string.format("<br><b>OTA Url</b><br><input id='o1' placeholder='OTA_URL' value='%s'><br>",
|
|
ota_url))
|
|
|
|
import persist
|
|
var safeboot_url = persist.find("safeboot_url", self.default_safeboot_URL())
|
|
webserver.content_send(string.format("<br><b>SAFEBOOT Url</b> (don't change)<input id='o2' placeholder='SAFEBOOT_URL' value='%s'><br>",
|
|
safeboot_url))
|
|
|
|
webserver.content_send("<p></p><button name='factory' class='button bred'>Start migration</button></form></p>")
|
|
|
|
webserver.content_send("<p></p></fieldset><p></p>")
|
|
end
|
|
|
|
#- ---------------------------------------------------------------------- -#
|
|
#- Show each partition one after the other - only OTA and SPIFFS
|
|
#- ---------------------------------------------------------------------- -#
|
|
def show_current_partitions(p)
|
|
# display ota partitions
|
|
import webserver
|
|
import string
|
|
var cur_part = p.otadata.active_otadata # -1=factory 0=ota_0 1=ota_1...
|
|
|
|
webserver.content_send("<fieldset><legend><b> Current partitions </b></legend><p></p><table>")
|
|
|
|
# don't show <sys> portion
|
|
#webserver.content_send("<tr><td title='offset:0x000000 size:0x010000'><sys>: </td><td align='right'> 64 KB</td></tr>")
|
|
|
|
for slot:p.slots
|
|
var is_ota = slot.is_ota()
|
|
var is_factory = slot.is_factory()
|
|
if (is_ota != nil) || is_factory # display only partitions with app type
|
|
var current_boot_partition = (is_ota == cur_part) || (is_factory && cur_part == -1)
|
|
|
|
var usage_str = "unknown"
|
|
var used = slot.get_image_size()
|
|
if (used >= 0) && (used <= slot.size)
|
|
usage_str = string.format("used %i%%", ((used / 1024) * 100) / (slot.size / 1024))
|
|
end
|
|
var title = string.format("%ssubtype:%s offset:0x%06X size:0x%06X", current_boot_partition ? "booted " : "", slot.subtype_to_string(), slot.start, slot.size)
|
|
var col_before = ""
|
|
var col_after = ""
|
|
if current_boot_partition
|
|
col_before = "<span style='color:#0F0'>["
|
|
col_after = "]</span>"
|
|
end
|
|
# webserver.content_send(string.format("<p><b>%s</b> [%s]: %i KB (%s)</p>", slot.label, slot.subtype_to_string(), slot.size / 1024, usage_str))
|
|
webserver.content_send(string.format("<tr><td title='%s'><b>%s%s%s</b>: </td><td align='right'> %i KB </td><td> (%s)</td></tr>",
|
|
title, col_before, slot.label, col_after, slot.size / 1024, usage_str))
|
|
elif slot.is_spiffs()
|
|
# spiffs partition
|
|
var title = string.format("subtype:%s offset:0x%06X size:0x%06X", slot.subtype_to_string(), slot.start, slot.size)
|
|
webserver.content_send(string.format("<tr><td title='%s'><b>fs</b>: </td><td align='right'> %i KB</td></tr>", title, slot.size / 1024))
|
|
end
|
|
end
|
|
|
|
var unallocated = self.get_unallocated_k(p)
|
|
if unallocated > 0
|
|
var last_slot = p.slots[-1]
|
|
# verify that last slot is file-system
|
|
var partition_end_k = (last_slot.start + last_slot.size) / 1024 # last kb used for fs
|
|
webserver.content_send(string.format("<tr><td title='offset:0x%06X size:0x%06X'><free>: </td><td align='right'> %i KB</td></tr>",
|
|
partition_end_k * 1024, unallocated * 1024, unallocated))
|
|
end
|
|
webserver.content_send("</table>")
|
|
|
|
# display if layout is factory
|
|
if self.has_factory_layout(p)
|
|
webserver.content_send("<p>This device uses the <a href='https://tasmota.github.io/docs/Safeboot/' target='_blank'>Safeboot</a> layout</p>")
|
|
end
|
|
|
|
webserver.content_send("</fieldset><p></p>")
|
|
|
|
end
|
|
|
|
#######################################################################
|
|
# Display the complete page
|
|
#######################################################################
|
|
def page_part_mgr()
|
|
import webserver
|
|
import string
|
|
import partition_core
|
|
if !webserver.check_privileged_access() return nil end
|
|
var p = partition_core.Partition() # load partition layout
|
|
|
|
webserver.content_start("Partition Wizard") #- title of the web page -#
|
|
webserver.content_send_style() #- send standard Tasmota styles -#
|
|
|
|
if webserver.has_arg("wait")
|
|
webserver.content_send("<p>Migration process will start in 5 seconds<br>Magic is happening, leave device alone for 3 minutes.</p>")
|
|
webserver.content_button(webserver.BUTTON_MAIN) #- button back to main page -#
|
|
else
|
|
webserver.content_send("<p style='width:320px;'><b style='color:#f56'>Warning:</b> actions below can brick your device.</p>")
|
|
self.show_current_partitions(p)
|
|
self.show_resize_fs(p)
|
|
# show page for migration to factory
|
|
self.show_migrate_to_factory(p)
|
|
webserver.content_button(webserver.BUTTON_MANAGEMENT) #- button back to management page -#
|
|
end
|
|
|
|
webserver.content_stop() #- end of web page -#
|
|
end
|
|
|
|
#######################################################################
|
|
# Web Controller, called by POST to `/part_wiz`
|
|
#######################################################################
|
|
def page_part_ctl()
|
|
import webserver
|
|
if !webserver.check_privileged_access() return nil end
|
|
|
|
import string
|
|
import partition_core
|
|
import persist
|
|
|
|
|
|
#- check that the partition is valid -#
|
|
var p = partition_core.Partition()
|
|
|
|
try
|
|
|
|
#---------------------------------------------------------------------#
|
|
# Resize FS to max
|
|
#---------------------------------------------------------------------#
|
|
if webserver.has_arg("max_fs")
|
|
var unallocated = self.get_unallocated_k(p)
|
|
if unallocated <= 0 raise "value_error", "FS already at max size" end
|
|
|
|
self.resize_max_flash_size_k(p) # resize if needed
|
|
|
|
# since unallocated succeeded, we know the last slot is FS
|
|
var fs_slot = p.slots[-1]
|
|
fs_slot.size += unallocated * 1024
|
|
p.save()
|
|
p.invalidate_spiffs() # erase SPIFFS or data is corrupt
|
|
|
|
#- and force restart -#
|
|
webserver.redirect("/?rst=")
|
|
|
|
#---------------------------------------------------------------------#
|
|
# Resize FS to arbitrary size
|
|
#---------------------------------------------------------------------#
|
|
elif webserver.has_arg("resize_fs")
|
|
if !self.has_factory_layout(p) raise "internal_error", "Device does not avec safeboot layout" end
|
|
|
|
var fs = p.slots[-1]
|
|
var last_app = p.slots[-2]
|
|
if (last_app.get_image_size() <= 0) raise "internal_error", "last `app` partition has no firmware" end
|
|
|
|
var max_fs_start_k = self.get_max_fs_start_k(p)
|
|
var flash_size_k = self.get_max_flash_size_k(p)
|
|
|
|
var fs_max_size_k = flash_size_k - max_fs_start_k
|
|
var current_fs_size_k = self.get_cur_fs_size_k(p)
|
|
|
|
var fs_target = int(webserver.arg("fs_size"))
|
|
if (fs_target < 64) || (fs_target > fs_max_size_k) raise "value_error", string.format("Invalid FS #%d", fs_target) end
|
|
|
|
# apply the change
|
|
# shrink last OTA App
|
|
var delta = (fs_target * 1024) - fs.size
|
|
last_app.size -= delta
|
|
|
|
# move fs
|
|
fs.start -= delta
|
|
fs.size += delta
|
|
p.save()
|
|
p.invalidate_spiffs()
|
|
|
|
#- and force restart -#
|
|
webserver.redirect("/?rst=")
|
|
#---------------------------------------------------------------------#
|
|
# Switch OTA partition from one to another
|
|
#---------------------------------------------------------------------#
|
|
elif webserver.has_arg("factory")
|
|
var ota_url = webserver.arg("o1")
|
|
var safeboot_url = webserver.arg("o2")
|
|
|
|
if safeboot_url != nil && safeboot_url != ""
|
|
persist.safeboot_url = safeboot_url
|
|
persist.save()
|
|
end
|
|
|
|
if ota_url != nil && ota_url != ""
|
|
tasmota.cmd("OtaUrl "+ota_url)
|
|
end
|
|
|
|
tasmota.set_timer(5000, /-> self.do_safeboot_partitioning())
|
|
webserver.redirect("/part_wiz?wait=")
|
|
|
|
else
|
|
raise "value_error", "Unknown command"
|
|
end
|
|
except .. as e, m
|
|
tasmota.log(string.format("BRY: Exception> '%s' - %s", e, m), 2)
|
|
#- display error page -#
|
|
webserver.content_start("Parameter error") #- title of the web page -#
|
|
webserver.content_send_style() #- send standard Tasmota styles -#
|
|
|
|
webserver.content_send(string.format("<p style='width:340px;'><b>Exception:</b><br>'%s'<br>%s</p>", e, m))
|
|
# webserver.content_send("<p></p></fieldset><p></p>")
|
|
|
|
webserver.content_button(webserver.BUTTON_MANAGEMENT) #- button back to management page -#
|
|
webserver.content_stop() #- end of web page -#
|
|
end
|
|
end
|
|
|
|
|
|
|
|
#---------------------------------------------------------------------#
|
|
# Apply the repartitioning process
|
|
#---------------------------------------------------------------------#
|
|
# returns:
|
|
# `true`: already completed
|
|
# `false`: in progress
|
|
# string: error with description of error
|
|
def do_safeboot_partitioning()
|
|
import webserver
|
|
import string
|
|
import partition_core
|
|
|
|
var p = partition_core.Partition() # load partition layout
|
|
if !self.factory_migrate_eligible(p) return true end
|
|
|
|
# STEP 1
|
|
var step1_state = self.test_step_1(p)
|
|
if type(step1_state) == 'string' return step1_state end
|
|
if step1_state == false
|
|
import persist
|
|
tasmota.log("UPL: Starting step 1", 2)
|
|
try
|
|
self.do_step_1(p)
|
|
except .. as e, m
|
|
tasmota.log(string.format("UPL: error (%s) %s", e, m), 2)
|
|
return m
|
|
end
|
|
persist.factory_migrate = true
|
|
persist.save()
|
|
return false
|
|
end
|
|
tasmota.log("UPL: Step 1 Done", 2)
|
|
|
|
# STEP 2
|
|
var step2_state = self.test_step_2(p)
|
|
if type(step2_state) == 'string' return step2_state end
|
|
if step2_state == false
|
|
tasmota.log("UPL: Starting step 2", 2)
|
|
import persist
|
|
var safeboot_url = persist.find("safeboot_url")
|
|
try
|
|
self.do_step_2(p, safeboot_url)
|
|
except .. as e, m
|
|
tasmota.log(string.format("UPL: error (%s) %s", e, m), 2)
|
|
return m
|
|
end
|
|
end
|
|
tasmota.log("UPL: Step 2 Done", 2)
|
|
|
|
# STEP 3
|
|
var step3_state = self.test_step_3(p)
|
|
if type(step3_state) == 'string' return step3_state end
|
|
if step3_state == false
|
|
tasmota.log("UPL: Starting step 3", 2)
|
|
try
|
|
self.do_step_3(p)
|
|
except .. as e, m
|
|
tasmota.log(string.format("UPL: error (%s) %s", e, m), 2)
|
|
return m
|
|
end
|
|
end
|
|
tasmota.log("UPL: Step 3 Done", 2)
|
|
|
|
# STEP 4
|
|
# Nothing to do, it's automatic
|
|
return false
|
|
end
|
|
|
|
#- ---------------------------------------------------------------------- -#
|
|
# respond to web_add_handler() event to register web listeners
|
|
#- ---------------------------------------------------------------------- -#
|
|
#- this is called at Tasmota start-up, as soon as Wifi/Eth is up and web server running -#
|
|
def web_add_handler()
|
|
import webserver
|
|
#- we need to register a closure, not just a function, that captures the current instance -#
|
|
webserver.on("/part_wiz", / -> self.page_part_mgr(), webserver.HTTP_GET)
|
|
webserver.on("/part_wiz", / -> self.page_part_ctl(), webserver.HTTP_POST)
|
|
end
|
|
end
|
|
partition_wizard.Partition_wizard_UI = Partition_wizard_UI
|
|
|
|
|
|
#- create and register driver in Tasmota -#
|
|
if tasmota
|
|
import partition_core
|
|
var partition_wizard_ui = partition_wizard.Partition_wizard_UI()
|
|
tasmota.add_driver(partition_wizard_ui)
|
|
## can be removed if put in 'autoexec.bat'
|
|
partition_wizard_ui.web_add_handler()
|
|
end
|
|
|
|
return partition_wizard
|
|
|
|
#- Example
|
|
|
|
import partition
|
|
|
|
# read
|
|
p = partition.Partition()
|
|
print(p)
|
|
|
|
-#
|