vmario/doodle3d-firmware
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Add support for beta releases to updater command-line tool.

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Fix several bugs in updater.
Validate images both on file size and checksum.
This commit is contained in:
Wouter R 2014-02-22 00:09:41 +01:00
parent 96065095ab
commit 264511f809
2 changed files with 81 additions and 29 deletions
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2
extra/scripts/publish-wifibox-release.lua
View File

@ -368,7 +368,7 @@ local function main()
quit(1)
end
if um.findVersion(newVersion.version, stables) or um.findVersion(newVersion.version, betas) then
if um.findVersion(newVersion.version, nil, stables) or um.findVersion(newVersion.version, nil, betas) then
print("Error: firmware version " .. um.formatVersion(newVersion.version) .. " already exists")
quit(3)
end

104
src/script/d3d-updater.lua
View File

@ -280,7 +280,7 @@ end
-- @treturn table|nil A table containing information on what to do, or nil if invalid arguments were specified.
-- @treturn ?string Descriptive message on error.
local function parseCommandlineArguments(arglist)
local result = { verbosity = 0, baseUrl = M.DEFAULT_BASE_URL, action = nil }
local result = { verbosity = 0, baseUrl = M.DEFAULT_BASE_URL, includeBetas = false, action = nil }
local nextIsVersion, nextIsUrl = false, false
for index,argument in ipairs(arglist) do
if nextIsVersion then
@ -294,6 +294,7 @@ local function parseCommandlineArguments(arglist)
elseif argument == '-c' then result.useCache = true
elseif argument == '-C' then result.useCache = false
elseif argument == '-u' then nextIsUrl = true
elseif argument == '-b' then result.includeBetas = true
elseif argument == '-v' then result.action = 'showCurrentVersion'
elseif argument == '-s' then result.action = 'showStatus'
elseif argument == '-l' then result.action = 'showAvailableVersions'
@ -319,16 +320,45 @@ local function parseCommandlineArguments(arglist)
return result
end
--- Determines if the system is OpenWrt or not by checking if `/etc/openwrt_release` exists.
-- @treturn bool True if the OS is OpenWrt.
local function isOpenWrt()
local flag = nil
return function()
if flag == nil then
local relFile = io.open('/etc/openwrt_release', 'r')
flag = not not relFile
if relFile then relFile:close() end
return flag
else
return flag
end
end
end
--- Returns the [MD5](http://en.wikipedia.org/wiki/MD5) hash for a given file.
--
-- NOTE: this function is not implemented, and a better hash function should probably be chosen anyway.
-- @string filepath The path of which to calculate the MD5-sum.
-- @treturn nil
local function md5sum(filepath)
return nil
-- TODO [osx: md5 -q <file>], [linux: ?]
local sfile
if not isOpenWrt() then
sfile = io.popen('md5 -q "' .. filepath .. '"')
else
sfile = io.popen('md5sum "' .. filepath .. '" 2>/dev/null', 'r')
end
local sum = sfile:read('*all')
sfile:close()
if not sum then return nil,"could not obtain MD5 sum" end
sum = sum:match('[%da-fA-F]+')
return sum
end
@ -347,7 +377,7 @@ function M.compatexecute (cmd)
local res1,res2,res3 = os.execute(cmd)
if compatlua51 then
local cmd, sys = splitExitStatus(res1)
return (res1 == 0) and true or nil, sys
return (res1 == 0) and true,cmd or nil,cmd
else
return res1, res3
end
@ -393,10 +423,11 @@ end
-- If the box has internet access, it will also include the newest version available.
-- If an image is currently being downloaded, progress information will also be included.
--
-- @tparam bool[opt] withBetas Consider beta releases when looking for newest version.
-- @treturn bool True if status has been determined fully, false if not.
-- @treturn table The result table.
-- @treturn ?string Descriptive message in case the result table is not complete.
function M.getStatus(includeBetas)
function M.getStatus(withBetas)
if not baseUrl then baseUrl = M.DEFAULT_BASE_URL end
local unknownVersion = { major = 0, minor = 0, patch = 0 }
local result = {}
@ -405,7 +436,7 @@ function M.getStatus(includeBetas)
result.stateCode, result.stateText = getState()
result.stateCode = tonumber(result.stateCode)
local verTable,msg = M.getAvailableVersions(includeBetas and 'both' or 'stables')
local verTable,msg = M.getAvailableVersions(withBetas and 'both' or 'stables')
if not verTable then
D("error: could not obtain available versions (" .. msg .. ")")
-- TODO: set an error state in result to signify we probably do not have internet access?
@ -417,7 +448,7 @@ function M.getStatus(includeBetas)
result.newestReleaseTimestamp = newest and newest.timestamp
-- look up timestamp of current version
local cEnt = M.findVersion(result.currentVersion, verTable)
local cEnt = M.findVersion(result.currentVersion, nil, verTable)
if cEnt then
result.currentReleaseTimestamp = cEnt.timestamp
else
@ -500,15 +531,17 @@ function M.versionsEqual(versionA, versionB, timestampA, timestampB)
end
--- Returns information on a version if it can be found in a collection of versions as returned by @{getAvailableVersions}.
-- FIXME: if no version table is passed in, it will be downloaded but betas will never be included
-- @tparam table version The version to look for.
-- @tparam bool[opt] withBetas If verTable is not given, download versions including beta releases
-- @tparam table[opt] verTable A table containing a collection of versions, if not passed in, it will be obtained using @{getAvailableVersions}.
-- @param timestamp[opt] Specific timestamp to look for.
-- @treturn table|nil Version information table found in the collection, or nil on error or if not found.
-- @treturn string Descriptive message in case of error or if the version could not be found.
function M.findVersion(version, verTable, timestamp)
function M.findVersion(version, withBetas, verTable, timestamp)
local msg = nil
version = M.parseVersion(version)
if not verTable then verTable,msg = M.getAvailableVersions() end
if not verTable then verTable,msg = M.getAvailableVersions(withBetas and 'both' or nil) end
if not verTable then return nil,msg end
@ -558,12 +591,20 @@ end
-- @string[opt] devType Image device type, see @{constructImageFilename}.
-- @bool[opt] isFactory Image type, see @{constructImageFilename}.
-- @treturn bool True if a valid image is present, false otherwise.
-- @treturn string|nil Reason for being invalid if first return value is false.
function M.checkValidImage(versionEntry, devType, isFactory)
local filename = M.constructImageFilename(versionEntry.version, devType, isFactory)
--return versionEntry.md5 == md5sum(cachePath .. '/' .. filename)
local size = fileSize(cachePath .. '/' .. filename)
versionEntry.isValid = versionEntry.sysupgradeFileSize == size
return versionEntry.isValid
local entSize = isFactory and versionEntry.factoryFileSize or versionEntry.sysupgradeFileSize
local entMd5 = isFactory and versionEntry.factoryMd5 or versionEntry.sysupgradeMD5
versionEntry.isValid = entMd5 == md5sum(cachePath .. '/' .. filename)
if not versionEntry.isValid then return false,"incorrect MD5 checksum" end
versionEntry.isValid = entSize == fileSize(cachePath .. '/' .. filename)
if not versionEntry.isValid then return false,"incorrect file size" end
return true
end
--- Returns the current wifibox version text, extracted from `/etc/wifibox-version`.
@ -677,6 +718,11 @@ function M.getAvailableVersions(which)
for k,v in pairs(betas) do verTable[k] = v end
end
table.sort(verTable, function(a, b)
return M.compareVersions(a.version, b.version, a.timestamp, b.timestamp) < 0
end)
return verTable
end
@ -701,24 +747,25 @@ function M.downloadImageFile(versionEntry, devType, isFactory)
if versionEntry.isValid == false then doDownload = true end
end
local rv = 0
local rv1,rv2 = 0,0
if doDownload then
M.setState(M.STATE.DOWNLOADING, "Downloading image (" .. filename .. ")")
rv = downloadFile(baseUrl .. '/images/' .. filename, cachePath, filename)
rv1,rv2 = downloadFile(baseUrl .. '/images/' .. filename, cachePath, filename)
end
if rv == 0 then
if M.checkValidImage(versionEntry, devType, isFactory) then
if rv1 then
local valid,msg = M.checkValidImage(versionEntry, devType, isFactory)
if valid then
M.setState(M.STATE.IMAGE_READY, "Image downloaded, ready to install (image name: " .. filename .. ")")
return true
else
removeFile(cachePath .. '/' .. filename)
local ws = "Image download failed (invalid image)"
local ws = "Image download failed (invalid image: " .. msg .. ")"
M.setState(M.STATE.DOWNLOAD_FAILED, ws)
return nil,ws
end
else
local ws = wgetStatusToString(rv)
local ws = wgetStatusToString(rv2)
removeFile(cachePath .. '/' .. filename)
M.setState(M.STATE.DOWNLOAD_FAILED, "Image download failed (wget error: " .. ws .. ")")
return nil,ws
@ -735,7 +782,7 @@ end
-- @treturn bool|nil True on success (with the 'exception' as noted above) or nil on error.
-- @treturn ?string|number (optional) Descriptive message or sysupgrade exit status on error.
function M.flashImageVersion(versionEntry, noRetain, devType, isFactory)
log:info("flashImageVersion")
if log then log:info("flashImageVersion") end
local imgName = M.constructImageFilename(versionEntry.version, devType, isFactory)
local cmd = noRetain and 'sysupgrade -n ' or 'sysupgrade '
cmd = cmd .. cachePath .. '/' .. imgName
@ -771,7 +818,7 @@ function M.clear()
D("Removing " .. cachePath .. "/doodle3d-wifibox-*.bin")
M.setState(M.STATE.NONE, "")
local rv = M.compatexecute('rm -f ' .. cachePath .. '/doodle3d-wifibox-*.bin')
return (rv == 0) and true or nil,"could not remove image files"
return rv and true or nil,"could not remove image files"
end
--- Set updater state.
@ -817,7 +864,9 @@ local function main()
end
verbosity = argTable.verbosity
includeBetas = argTable.includeBetas
if argTable.useCache ~= nil then useCache = argTable.useCache end
if argTable.baseUrl ~= nil then baseUrl = argTable.baseUrl end
P(0, "Doodle3D Wifibox firmware updater")
local cacheCreated,msg = createCacheDirectory()
@ -826,6 +875,8 @@ local function main()
os.exit(1)
end
P(0, (includeBetas and "Considering" or "Not considering") .. " beta releases.")
if argTable.action == 'showHelp' then
P(1, "\t-h\t\tShow this help message")
P(1, "\t-q\t\tquiet mode")
@ -833,6 +884,7 @@ local function main()
P(1, "\t-c\t\tUse cache as much as possible")
P(1, "\t-C\t\tDo not use the cache")
P(1, "\t-u <base_url>\tUse specified base URL (default: " .. M.DEFAULT_BASE_URL .. ")")
P(1, "\t-b\t\tInclude beta releases")
P(1, "\t-v\t\tShow current image version")
P(1, "\t-s\t\tShow current update status")
P(1, "\t-l\t\tShow list of available image versions (and which one has been downloaded, if any)")
@ -850,7 +902,7 @@ local function main()
P(1, "version: " .. M.formatVersion(v))
elseif argTable.action == 'showStatus' then
local status = M.getStatus()
local success,status,msg = M.getStatus(includeBetas)
P(0, "Current update status:")
P(1, " currentVersion:\t" .. (M.formatVersion(status.currentVersion) or '?'))
P(1, " newestVersion:\t" .. (M.formatVersion(status.newestVersion) or '?'))
@ -867,7 +919,7 @@ local function main()
end
elseif argTable.action == 'showAvailableVersions' then
local verTable,msg = M.getAvailableVersions()
local verTable,msg = M.getAvailableVersions(includeBetas and 'both' or 'stables')
if not verTable then
E("error collecting version information (" .. msg .. ")")
os.exit(2)
@ -877,7 +929,7 @@ local function main()
for _,ent in ipairs(verTable) do P(1, M.formatVersion(ent.version)) end
elseif argTable.action == 'showVersionInfo' then
local vEnt,msg = M.findVersion(argTable.version)
local vEnt,msg = M.findVersion(argTable.version, includeBetas)
if vEnt then
P(0, "Information on version:")
@ -902,7 +954,7 @@ local function main()
end
elseif argTable.action == 'imageDownload' then
local vEnt,msg = M.findVersion(argTable.version)
local vEnt,msg = M.findVersion(argTable.version, includeBetas)
if vEnt == false then
P(1, "no such version")
os.exit(4)
@ -924,7 +976,7 @@ local function main()
elseif argTable.action == 'imageInstall' then
local vEnt, msg = nil, nil
vEnt,msg = M.findVersion(argTable.version)
vEnt,msg = M.findVersion(argTable.version, includeBetas)
if vEnt == false then
P(1, "no such version")
os.exit(4)