[fix] large files cause OOM
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parent
d02f8c324f
commit
240b3a2b67
@ -1,6 +1,10 @@
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local UIManager = require("ui/uimanager")
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local socketutil = require("socketutil")
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local http = require("socket.http")
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local lfs = require("libs/libkoreader-lfs")
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local logger = require("logger")
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local ltn12 = require("ltn12")
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local socket = require("socket")
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local socketutil = require("socketutil")
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-- Push/Pull
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local SYNC_TIMEOUTS = {2, 5}
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@ -199,23 +203,68 @@ function SyncNinjaClient:download_document(username, password, document,
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end
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end
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function SyncNinjaClient:upload_document(username, password, document, file,
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function SyncNinjaClient:upload_document(username, password, document, filepath,
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callback)
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self.client:reset_middlewares()
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self.client:enable("Format.JSON")
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self.client:enable("GinClient")
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self.client:enable("SyncNinjaAuth",
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{username = username, userkey = password})
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-- Create URL
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local url = self.custom_url ..
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(self.custom_url:sub(-#"/") ~= "/" and "/" or "") ..
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"api/ko/documents/" .. document .. "/file"
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local ok, res = pcall(function()
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return self.client:upload_document({document = document, file = file})
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end)
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if ok then
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callback(res.status == 200, res.body)
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else
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-- Track Length, Sources, and Boundary
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local len = 0
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local sources = {}
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local boundary = "-----BoundaryePkpFF7tjBAqx29L"
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-- Open File & Get Size
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local file = io.open(filepath, "rb")
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local file_size = lfs.attributes(filepath, 'size')
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-- Insert File Start
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local str_start = {}
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table.insert(str_start, "--" .. boundary .. "\r\n")
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table.insert(str_start, 'content-disposition: form-data; name="file";')
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table.insert(str_start, 'filename="' .. "test" ..
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'"\r\ncontent-type: application/octet-stream\r\n\r\n')
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str_start = table.concat(str_start)
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table.insert(sources, ltn12.source.string(str_start))
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len = len + #str_start
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-- Insert File
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table.insert(sources, ltn12.source.file(file))
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len = len + file_size
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-- Insert File End
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local str_end = "\r\n"
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table.insert(sources, ltn12.source.string(str_end))
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len = len + #str_end
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-- Insert Multipart End
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local str = string.format("--%s--\r\n", boundary)
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table.insert(sources, ltn12.source.string(str))
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len = len + #str
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-- Execute Request
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logger.dbg("SyncNinja: upload_document - Uploading [" .. len .. "]:",
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filepath)
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local resp = {}
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local code, headers, status = socket.skip(1, http.request {
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url = url,
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method = 'PUT',
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headers = {
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["Content-Length"] = len,
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['Content-Type'] = "multipart/form-data; boundary=" .. boundary,
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['X-Auth-User'] = username,
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['X-Auth-Key'] = password
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},
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source = ltn12.source.cat(unpack(sources)),
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sink = ltn12.sink.table(resp)
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})
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if code ~= 200 then
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logger.dbg("SyncNinjaClient:upload_document failure:", res)
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callback(false, res.body)
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end
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callback(code == 200, resp)
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end
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------------------------------------------
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@ -1,7 +1,6 @@
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local ConfirmBox = require("ui/widget/confirmbox")
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local DataStorage = require("datastorage")
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local Device = require("device")
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local Dispatcher = require("dispatcher")
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local DocSettings = require("docsettings")
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local InfoMessage = require("ui/widget/infomessage")
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local MultiInputDialog = require("ui/widget/multiinputdialog")
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@ -15,11 +14,6 @@ local _ = require("gettext")
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local logger = require("logger")
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local md5 = require("ffi/sha2").md5
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-- TODO:
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-- - Handle ReadHistory missing files (statistics.sqlite3, bookinfo_cache.sqlite3)
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-- - Handle document uploads (Manual push only, warning saying this may take awhile)
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-- - Configure activity bulk size? 1000, 5000, 10000? Separate manual settings to upload ALL?
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------------------------------------------
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------------ Helper Functions ------------
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------------------------------------------
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@ -574,9 +568,10 @@ function SyncNinja:performSync(interactive)
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self:checkActivity(interactive)
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self:checkDocuments(interactive)
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-- Notify
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if interactive == true then
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UIManager:show(InfoMessage:new{
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text = _("SyncNinja: Manual Sync Success"),
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text = _("SyncNinja: Manual Sync Initiated"),
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timeout = 3
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})
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end
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@ -634,7 +629,6 @@ function SyncNinja:uploadActivity(activity_data, interactive)
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timeout = 3
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})
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end
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return logger.dbg("SyncNinja: uploadActivity Error:", dump(body))
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end
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end
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@ -769,7 +763,6 @@ function SyncNinja:uploadDocumentFiles(doc_metadata, interactive)
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if self.settings.sync_document_files ~= true then return end
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if interactive ~= true then return end
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-- API Callback Function
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local callback_func = function(ok, body)
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if not ok then
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UIManager:show(InfoMessage:new{
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@ -787,24 +780,30 @@ function SyncNinja:uploadDocumentFiles(doc_metadata, interactive)
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text = _("Uploading Documents - Please Wait...")
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})
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-- API Client
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local SyncNinjaClient = require("SyncNinjaClient")
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local client = SyncNinjaClient:new{
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custom_url = self.settings.server,
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service_spec = self.path .. "/api.json"
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}
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UIManager:nextTick(function()
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-- API Client
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local SyncNinjaClient = require("SyncNinjaClient")
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local client = SyncNinjaClient:new{
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custom_url = self.settings.server,
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service_spec = self.path .. "/api.json"
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}
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for _, v in pairs(doc_metadata) do
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if v.filepath ~= nil then
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-- TODO: Partial File Uploads (Resolve: OOM Issue)
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local ok, err = pcall(client.upload_document, client,
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self.settings.username,
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self.settings.password, v.id, v.filepath,
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callback_func)
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for _, v in pairs(doc_metadata) do
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if v.filepath ~= nil then
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local ok, err = pcall(client.upload_document, client,
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self.settings.username,
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self.settings.password, v.id,
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v.filepath, callback_func)
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else
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logger.dbg("SyncNinja: uploadDocumentFiles - no file for:",
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v.id)
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end
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end
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end
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UIManager:show(InfoMessage:new{text = _("Uploading Documents Complete")})
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UIManager:show(InfoMessage:new{
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text = _("Uploading Documents Complete")
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})
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end)
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end
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UIManager:show(ConfirmBox:new{
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