From: Steven Barth <steven@midlink.org>
Date: Thu, 18 Sep 2008 21:26:34 +0000 (+0000)
Subject: new sysupgrade fixes part 2
X-Git-Tag: 0.9.0~1260
X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fluci.git;a=commitdiff_plain;h=8f5d0d6ff5a1cbb40eccce5eeb99d5249bab5159

new sysupgrade fixes part 2
---

diff --git a/libs/sys/luasrc/sys/mtdow.lua b/libs/sys/luasrc/sys/mtdow.lua
index 7c03845a3..0587dd4c3 100644
--- a/libs/sys/luasrc/sys/mtdow.lua
+++ b/libs/sys/luasrc/sys/mtdow.lua
@@ -20,7 +20,7 @@ local util = require "luci.util"
 local ltn12 = require "luci.ltn12"
 local posix = require "posix"
 
-local type, assert, error = type, assert, error
+local type, assert, error, ipairs = type, assert, error, ipairs
 
 module "luci.sys.mtdow"
 
@@ -63,7 +63,8 @@ CFEWriter.blocks = {
 	image = {
 		magic = {"4844", "5735"},
 		device = "linux",
-		write = WRITE_IMAGE
+		write = WRITE_IMAGE,
+		system = true
 	}
 }
 
@@ -72,7 +73,8 @@ CommonWriter = util.class(Writer)
 CommonWriter.blocks = {
 	image = {
 		device = "linux",
-		write = WRITE_COMBINED
+		write = WRITE_COMBINED,
+		system = true
 	}
 }
 
@@ -85,7 +87,8 @@ RedWriter.blocks = {
 	},
 	rootfs = {
 		device = "rootfs",
-		write = WRITE_COMBINED
+		write = WRITE_COMBINED,
+		system = true
 	} 
 }
 
@@ -117,10 +120,11 @@ end
 
 
 
-Writer.MTD = "/sbin/mtd"
-Writer.SAFEMTD = "/tmp/mtd"
+Writer.COPY = {"/sbin/mtd"}
+Writer.MTD = "/tmp/mtd"
 Writer.IMAGEFIFO = "/tmp/mtdimage.fifo"
 
+
 function Writer.write_block(self, name, imagestream, appendfile)
 	assert(self.blocks[name], ERROR_NOTFOUND)
 	local block = self.blocks[name]
@@ -132,6 +136,8 @@ function Writer.write_block(self, name, imagestream, appendfile)
 	end
 	assert(imagestream, ERROR_INVMAGIC)
 	
+	self:_prepare_env()
+	
 	if appendfile then
 		if block.write == WRITE_COMBINED then
 			return (self:_write_combined(device, imagestream, appendfile) == 0)
@@ -145,6 +151,21 @@ function Writer.write_block(self, name, imagestream, appendfile)
 	end
 end
 
+function Writer._prepare_env(self)
+	if self._prepared then
+		return
+	end
+	
+	for k, app in ipairs(self.COPY) do
+		local target = "/tmp/"..fs.basename(app)
+		fs.unlink(target)
+		fs.copy(app, target)
+		fs.chmod(target, "rwx------")
+	end
+	
+	self._prepared = true
+end
+
 function Writer._check_magic(self, imagestream, magic)
 	magic = type(magic) == "table" and magic or {magic}
 	
diff --git a/modules/admin-full/luasrc/controller/admin/system.lua b/modules/admin-full/luasrc/controller/admin/system.lua
index 35eca2a4f..b99ca441b 100644
--- a/modules/admin-full/luasrc/controller/admin/system.lua
+++ b/modules/admin-full/luasrc/controller/admin/system.lua
@@ -187,6 +187,8 @@ function action_upgrade()
 	local ltn12 = require "luci.ltn12"
 	local uploads = {}
 	local flash = {}
+	
+	writer.COPY[#writer.COPY + 1] = "/sbin/reboot"
 
 	local ret
 	local filepat = "/tmp/mtdblock.%s"
@@ -195,8 +197,7 @@ function action_upgrade()
 	local keep_avail = false
 	if blocks then
 		for k, block in pairs(blocks) do
-			if block.write == mtdow.WRITE_COMBINED 
-			or block.write == mtdow.WRITE_EMULATED then
+			if block.write ~= mtdow.WRITE_IMAGE then
 				keep_avail = true
 			end
 		end
@@ -242,10 +243,18 @@ function action_upgrade()
 	end
 
 	for name, file in pairs(uploads) do
-		flash[name] = function()
+		local e = {name=name, func=function()
 			local imgstream = ltn12.source.file(io.open(file))
+			local kf = blocks[name].write ~= mtdow.WRITE_IMAGE
+			 and keepcfg and _kfile()
 			return pcall(writer.write_block, writer, 
-				name, imgstream, keepcfg and _kfile())
+				name, imgstream, kf)
+		end}
+		
+		if blocks[name].system then
+			flash[#flash+1] = e
+		else
+			table.insert(flash, 1, e)
 		end
 	end
 	
@@ -256,8 +265,8 @@ function action_upgrade()
 	if reboot.exec then
 		local pid = posix.fork()
 		if pid == 0 then
-			os.execute("sleep 1")
-			posix.execp("reboot")
+			posix.sleep(1)
+			posix.exec("/tmp/reboot")
 		end
 	end
 end
diff --git a/modules/admin-full/luasrc/view/admin_system/upgrade.htm b/modules/admin-full/luasrc/view/admin_system/upgrade.htm
index 693022f32..8fe658a42 100644
--- a/modules/admin-full/luasrc/view/admin_system/upgrade.htm
+++ b/modules/admin-full/luasrc/view/admin_system/upgrade.htm
@@ -38,17 +38,22 @@ $Id$
 	<p><%:a_s_flash_received%></p>
 	
 	<% reboot.exec = false
-	for name, func in pairs(flash) do %>
+	for i, entry in ipairs(flash) do 
+		local name, func = entry.name, entry.func %>
 		<%:a_s_flash_inprogress%> <%=name%>...
-		<%=string.rep(" ", 2048)%>
+		<%=string.rep(" ", 32*1024)%>
 		<%
 		 local stat, code = func()
 		 reboot.exec = reboot.exec or stat 
 		if stat and code then %>
-			<%:a_s_flash_flashed%><br />
+			<%:ok%><br />
 		<% else %>
 			<%:a_s_flash_flasherr%>! (<%:code%> <%=code%>)<br />	
 		<% end %>
+		<% if reboot.exec then %>
+			<br />
+			<div><%:a_s_flash_flashed%></div>
+		<% end %>
 	<% end %>
 <% else %>
 <div class="error"><%:a_s_flash_notimplemented%></div>