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Discussion Forum to share and further the development of home control and automation, independent of platforms.
parkercP

parkerc

@parkerc
openLuup console disappeared - 500 - Internal Server Error
A
Love openLuup - it just keeps working perfectly. I started looking at trying to add a gen4 Shelly device to the Shelly plugin via L_ShellyBridge.lua. The plugin is a little uncooked (no rudeness intended), so a bit of a rabbit hole for me. All of a sudden no console pages available in either Firefox or Chrome. AltUI works perfectly and all the log files indicate no errors. openLuup still running everything works as it should - just no console pages. I possibly screwed something up but any recently changes files show no problems. The original/ backup of L_ShellyBridge.lua was reinstated but still no console. Bit stumped on this one. Not sure how to debug. Any ideas?
Plugins
Logon screen timeout
G
Noticing since 170 that the lock screen doesn't switch to the logon prompt but, rather, stays on the active UI until such time as you go to click something within it. Then it jumps to the login screen. Brave browser Brave 1.92.139 (Official Build) (arm64) Chromium: 150.0.7871.114
Multi-System Reactor
Reactor (Multi-System/Multi-Hub) Announcements
toggledbitsT
Build 21228 has been released. Docker images available from DockerHub as usual, and bare-metal packages here. Home Assistant up to version 2021.8.6 supported; the online version of the manual will now state the current supported versions; Fix an error in OWMWeatherController that could cause it to stop updating; Unify the approach to entity filtering on all hub interface classes (controllers); this works for device entities only; it may be extended to other entities later; Improve error detail in messages for EzloController during auth phase; Add isRuleSet() and isRuleEnabled() functions to expressions extensions; Implement set action for lock and passage capabilities (makes them more easily scriptable in some cases); Fix a place in the UI where 24-hour time was not being displayed.
Multi-System Reactor
[MSR] Copy&past of actions and/or drag&drop between set/reset
therealdbT
Hey @toggledbits One thing that bothers me while doing work on new systems/new features, is that I cannot copy&paste actions, and I cannot drag&drop between set and resets. #1 is for when I want to copy an action between different rules opened in two separate browser windows, while #2 is when I just need to flip a bunch of actions in the reset, or move some logic back and forth. Both will be appreciated, but I understand the technical challenges. Thanks!
Multi-System Reactor
Upgrade advice - upgrade from aarch64 to ARM64 image
T
I'm currently on version 26011. I understand that the aarch64 image is no longer supported. So, I therefore need to update to the ARM64 image. Can anyone possibly suggest how I update my docker compose.yaml file (see below). Ideally I'd like to keep my existing reactions etc. rather than start from scratch. # Multi-System Reactor template docker-compose.yml (version 22160) # # Change the lines indicated by "DO"... # services: reactor: container_name: reactor environment: # DO change the TZ: line to set your local time zone. # See valid TZ list: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones TZ: GB # # DO NOT change this path. Your directory location is in "source" below. REACTOR_DATA_PREFIX: /var/reactor # DO change the image below to the one you are using (e.g. armv7l or aarch64 for RPi 4) image: toggledbits/reactor:latest-aarch64 restart: "always" expose: - 8111 ports: - 8111:8111 volumes: # DO change the /home/username/reactor below to the directory you created for # your local data; DO NOT change the /var/reactor part - /home/pi/docker/reactor:/var/reactor - /etc/localtime:/etc/localtime:ro tmpfs: /tmp
Multi-System Reactor
Alexa for MSR, any interest?
MikeReadingtonM
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Multi-System Reactor
Ezlo Paid Subscription for Vera Cloud Services
toggledbitsT
It appears that Ezlo is going to new levels of paid subscription for cloud services supporting Vera hubs. I have to congratulate them. It will soon be 8 years since Ezlo acquired Vera, and despite their purported financial and "intellectual" capital, they have to date not produced a viable full replacement for Vera. Now they are going to charge extra for services for a platform that they stopped updating years ago. If you know anyone who hasn't yet fully moved on from Captain Ahab's White Whale Chase, please remind them that my Decouple project is still up on Github to decouple a Vera Plus/Secure/Edge from Vera/Ezlo's cloud services. Veras have been said to misbehave when they can't reach the mother ship. I have also written my first new Vera plugin in... six years? more?... the AlertPushover project will send Vera hub alerts to Pushover, so you can still get messages generated by your Vera hub without paying for Ezlo's cloud service. It's crude but functional (i.e. better than nothing/worth every penny paid). These two projects won't replace the functionality of their cloud service and app for those who need those things. But any that don't, this may help bridge the gap. Hopefully these stragglers who have waited so long and been disappointed so often will get the idea that it's time to move on.
General Discussion
[RESOLVED] Telegram notification broke with latest update
3
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Multi-System Reactor
[RESOLVED] Phantom device, “INFO” appears
wmarcolinW
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Multi-System Reactor
[RESOLVED] Mode Status NULL
wmarcolinW
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Multi-System Reactor
[RESOLVED] HTTP query failing after version 26177
wmarcolinW
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Multi-System Reactor
Question about the find function
wmarcolinW
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Multi-System Reactor
[Answered] OK to remove old json files?
3
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Multi-System Reactor
Deprecation Announcement: 32-bit ARM *docker* images
toggledbitsT
If you are using the armv7l docker image, the OpenJS Foundation that publishes node is no longer producing 32-bit builds as of v24. That means the last supported LTS version of node for armv7l is v22, which will go End-of-Life in May 2027. Therefore, the Reactor armv7l image is now deprecated and will only be produced until node v22 goes EOL, and I will not publish armv7l images beyond that date. If you are running an RPi 3 or earlier with Reactor, you are on this image, and will need to upgrade hardware to a 64-bit model and use the arm64 image. If you need help getting it done, ask in this category.
Multi-System Reactor
[Solved] build 26150 - engine not starting
G
@toggledbits I pulled the image (well, Watchtower did) and within minutes the whole system went offline. The log looks like it ends with 26143. [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-mkahsmgf/26qq82mw-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-lqyfljfi/22f8on0t-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-lsb61rw8/24oenqi2-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-lrh58he0/rule-lrh58he0:S-1c00gfib-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-lrh58he0/1c00dylr-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-lrh58he0/1nam9w5u-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-miuh2qqi/22ls4lql-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-kwc6rmci/rule-kwc6rmci:S-1vj8sdfc-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-kwc6rmci/rule-kwc6rmci:S-1qanz01x-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-ladyja6a/24lq19p6-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-mk0o8iox/23oy468y-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-miscg2h3/rule-miscg2h3:S-22gmbq1c-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#re-kxgrfjke/238p0old-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#re-m7ccsso5/re-m7ccsso5-1r0myjxa-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-ladyja6a/19nl9wq2-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-ladyja6a/rule-ladyja6a:S-yl3xk9t-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-ladyja6a/rule-ladyja6a:S-yl3vv5m-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#re-ln7j2nqp/re-ln7j2nqp-22mx9lzd-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#re-ln7j2nqp/22mx87c8-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-licneppy/1mzwe7ht-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-ml3194ih/25jqt1j4-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#re-kxgrg7kf/227hshak-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-reactorexmachina/13ua1p95-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-reactorexmachina/13uagam7-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-grpvl9oypg/rule-grpvl9oypg:R-134x4cbv-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-grpvl9oypg/rule-grpvl9oypg:R-134x2fyl-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#re-lscjrws1/238p5c22-cons [latest-26143]2026-05-31T15:23:44.547Z <default:INFO> Closing container Container#Predicate#rule-lbwr0jvq/1xkczf03-cons [latest-26143]2026-05-31T15:23:44.547Z <Structure:NOTICE> Structure Structure#1 stopped [latest-26143]2026-05-31T15:23:44.547Z <app:NOTICE> Closing APIs... [latest-26143]2026-05-31T15:23:44.547Z <wsapi:NOTICE> wsapi: closing... [latest-26143]2026-05-31T15:23:44.547Z <wsapi:NOTICE> wsapi: disconnecting from "192.168.1.23#82" (1001 service closing) [latest-26143]2026-05-31T15:23:44.548Z <httpapi:NOTICE> HTTP API closing... [latest-26143]2026-05-31T15:23:44.549Z <wsapi:NOTICE> wsapi: server closed [latest-26143]2026-05-31T15:23:44.549Z <httpapi:INFO> HTTP server closed. [latest-26143]2026-05-31T15:23:44.549Z <app:NOTICE> Stopping timers... [latest-26143]2026-05-31T15:23:44.551Z <app:null> Shutdown complete, process ID 1 [latest-26143]2026-05-31T15:23:44.551Z <app:null> Closing logs... [latest-26143]2026-05-31T15:23:44.551Z <default:null> Closing log I can SSH to the VM. Alas, I do not have the previous image for 26143 as I'm a little too quick sometimes on housekeeping.
Multi-System Reactor
Farewell, oh good and faithful servant!
CatmanV2C
Today marks another milestone in my Home Automation journey. After tripping the main breaker once, and shedding more blood than is normally recommended, the underfloor heating (which was the last Z-wave device on my system) has been replaced with a Zigbee one. Edited reactor.conf Disabled z-way-server Disabled Openluup Z-wave is no more.... C
General Discussion
http request action & digest auth
tunnusT
I’m using the HTTP Request action in MSR and need to authenticate against an endpoint that uses HTTP Digest authentication. Now that endpoint was changed to use SHA-256 in digest auth, so I would like to know if MSR supports it, or is it limited to MD5-based digest auth?
Multi-System Reactor
Cloning actions in reactions does not work
tunnusT
With build 26140 (on Docker) I'm not able to clone any actions in reactions. Using Chrome if it has any relevance.
Multi-System Reactor
Has ping command been removed?
tunnusT
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Multi-System Reactor
ReferenceError with Home Assistant data & build 26140
tunnusT
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Multi-System Reactor
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Recent Best Controversial

  • Openluup - verabridge can not load devices.
    parkercP parkerc

    Just wanted to add that my Vera Bridges stopped working, I can’t be sure exactly when, maybe after a reboot ? But wanted to share here as they were working fine..

    850065d5-00f8-44e6-b75d-5ae9a21a272d-image.png

    The Variable for the RemotePort on both is /port_3480

    Updating to :3480 fixes it..

    @akbooer - not sure why this worked first and then stopped..

    Vera Bridge

  • Why different types of Triggers within openLuup & ALTUI
    parkercP parkerc

    Many thanks @akbooer

    QQ: Should I expect to see a Trigger tile in a scene, when looking at it under the Console view (to avoid thinking there isn’t one) ? Similar to that I can see a tile under the Header and Timer options in other scenes I’ve created?

    openLuup

  • Why different types of Triggers within openLuup & ALTUI
    parkercP parkerc

    Thanks @akbooer - to avoid confusion and to help me learn/concentrate on just your openLuup (Console) setup. How do I remove (disable ?) ALTUI so I just have the one interface?

    openLuup

  • Why different types of Triggers within openLuup & ALTUI
    parkercP parkerc

    FYI, if I go back via the console screen to edit the same scene, it actually still doesn’t show the trigger(s). A bug ?

    image.png

    openLuup

  • Why different types of Triggers within openLuup & ALTUI
    parkercP parkerc

    Sorry if this has been covered before, just curious why triggers in openluup are not consistent..

    I looked at a scene i’d created a while back via ALTUI using the Console view and noticed it didn’t show any Triggers, which was strange as it was my main front door event 🙂 . So I added the door tripped trigger again, but I’ve just noticed I now how two tiggers using this view.

    25bfe00a-d63e-4dc1-a501-23e779c64379-image.png

    In ALTUI it shows this.

    9b430cc4-49be-4276-ad36-d1dfdaa1ca47-image.png

    openLuup

  • OpenLuup : Loading Global Modules
    parkercP parkerc

    Thanks @akbooer,

    OK to confirm, my current xxpushover.lua module has mainly global functions e.g.

    function push_specific(apptoken, title, device, message, priority, url, urltitle)
    	local status = https.request ( "https://api.pushover.net/1/messages.json" , "token="..apptoken.."&user="..usertoken.."&device="..device.."&message="..message.."&title="..title.."&priority="..priority.."&timestamp="..os.time().."&url="..url.."&url_title="..urltitle)
    
    luup.log(" <<<< - xxpushover module loaded - >>>>> ")
    
    

    I should change these to local functions, and add the return table to the end..

    local function push_specific(apptoken, title, device, message, priority, url, urltitle)
    	local status = https.request ( "https://api.pushover.net/1/messages.json" , "token="..apptoken.."&user="..usertoken.."&device="..device.."&message="..message.."&title="..title.."&priority="..priority.."&timestamp="..os.time().."&url="..url.."&url_title="..urltitle)
    
    return {
      push_file = push_file,
      push_basic = push_basic,
      push_link = push_link,
      push_html = push_html,
      push_mono = push_mono,
      push_specific = push_specific,
    }
    
    luup.log(" <<<< - xxpushover module loaded - >>>>> ")
    
    
    openLuup

  • OpenLuup : Loading Global Modules
    parkercP parkerc

    It’s been a while since I looked at openLuup as it had been running nicely and quietly in the background doing some basic tasks. With my VeraPlus looking like it’s finally succumbing to old age, I want to shift a number of the global module I have over to openLuup.

    To do this, I have added the files (example would be xxpushover.lua to the cmh-ludl folder and the following to the startup

    require “xxpushover”

    The xxpushover.lua file itself starts with the following..

    module("xxpushover", package.seeall)

    And I always have a line in these files to allow me to check it’s been read in the start up related logs, which in this case it is..

    The challenge I’m having is that when I try to call any of the functions within the module, it returns the following error..

    "[string "ALTUI - LuaRunHandler"]:1: attempt to index global 'xxpushover' (a nil value)”

    I’m no doubt missing something obvious, can anyone help me find out what it is ? Many thanks

    openLuup

  • Console view: - No Live refreshes via :3480/console?page=devices
    parkercP parkerc

    Hi @akbooer how can I help you ‘develop’ the console UI ?

    As you mentioned AJAX-Style calls earlier, which openLuup files and associated programming language can I look into ?

    openLuup

  • Console view: - No Live refreshes via :3480/console?page=devices
    parkercP parkerc

    Thanks @akbooer , I’ll make those updates..

    For me, the console is a great little compact dashboard, which for sensors provides some nice addional information.

    If I can help/test anything let me know.

    If/when you have time, it’lll be nice if the console could have its own Favicon assigned (http://www.maxi-pedia.com/Favicon+how+to+create) 🙂

    openLuup

  • Console view: - No Live refreshes via :3480/console?page=devices
    parkercP parkerc

    That’s great news, many thanks @akbooer (ALTUI never worked properly on my iPad, so It’s nice to know there are options) and I love the simplicity of the console...

    As I’m running the openLuup docker instance (@vwout ) how do I benefit from this recent update, are there specific file I can update ?

    Will console become the default UI now, rather than ALTUI..(how best do we switch)?

    Also not sure if you are aware, but the ‘bypass’ option on the console view appears as a power symbol (example below)..

    CC460096-8646-45C4-A30D-1D399C1A2836.jpeg

    openLuup

  • Console view: - No Live refreshes via :3480/console?page=devices
    parkercP parkerc

    Hi @akbooer

    Just bringing this over as suggested..

    I’ve started to use the console view a lot more, mainly for it’s look and simplicity , but I noticed it does not do any live updates compared to ALTUI, you have to do a full browser reload. Is that by design, or is mine not working?

    Also if I want to go strait to the console view, rather than into ALTUI, I recall seeing something abut altering that in the guide by for the life of me I can’t find it. Is it possible to do, if so how would I do that..

    You suggested this was something you were looking at ? Also you said You don't need a "full browser reload", just click on the display menu item to refresh the screen. - what do you mean by `display menu?

    openLuup

  • DisplayLine1 & 2 - Ability to align text?
    parkercP parkerc

    Hi

    Just wondering if it’s possible when writing plugins to set if the text shown via DisplayLine1/2 can be left, right or centre aligned ?

    openLuup

  • Lua - multi-part/form submission (Paperless-ngx API)
    parkercP parkerc

    Managed to get there in the end, posting here to help others..

    local http = require("socket.http")
    local ltn12 = require("ltn12")
    local mime = require("mime")
    local lfs = require("lfs")
    
    local username = "username,"
    local password = "password"
    
    http.TIMEOUT = 5
    
    local function upload_file ( url, filename, title, correspondent )
        local fileHandle = io.open( filename,"rb")
        local fileContent = fileHandle:read( "*a" )
        fileHandle:close()
    
        local boundary = 'abcd'
    	local cdfd = 'Content-Disposition: form-data; '
    
        local header_b = cdfd.. 'name="document"; filename="' ..filename.. '"\r\nContent-Type: application/pdf'
        local header_c = cdfd.. 'name="title"\r\n\r\n'..title
        local header_d = cdfd.. 'name="correspondent"\r\n\r\n'..correspondent
    
        local MP_b = '--'..boundary..'\r\n'..header_b..'\r\n\r\n'..fileContent..'\r\n'
        local MP_c = '--'..boundary..'\r\n'..header_c..'\r\n'
        local MP_d = '--'..boundary..'\r\n'..header_d..'\r\n'
    
        local MPCombined = MP_b..MP_c..MP_d..'--'..boundary..'--\r\n'
    
        local   response_body = { }
        local   _, code = http.request {
                url = url ,
                method = "POST",
                headers = {    
    						["Authorization"] = "Basic " .. (mime.b64(username ..":" .. password)),
    						["Content-Length"] =  MPCombined:len(),
                            ['Content-Type'] = 'multipart/form-data; boundary=' .. boundary
                             },
                source = ltn12.source.string(MPCombined) ,
                sink = ltn12.sink.table(response_body),
                    }
         return code, table.concat(response_body)
    end
    
     -- local rc,content = upload_file ('http://httpbin.org/post', '/mnt/nas/10.pdf' )
     local rc,content = upload_file ('http://192.168.1.134:8777/api/documents/post_document/', '/mnt/nas/10.pdf', 'Companies House', '12')
     print(rc,content)
    
    Code/Snippet library

  • Lua - multi-part/form submission (Paperless-ngx API)
    parkercP parkerc

    --

    To provide some additional information, the following Curl command sent to httpbin.org/post..

    local url_open = 'curl -u "username:password" -F "title=Companies House File" -F "correspondent=12" -F "document=@/mnt/nas/10.pdf" http://httpbin.org/post'
    local command = io.popen(url_open)
    local result = command:read("*a")
    print(result)
    

    Returns the following, which looks good…

    {
    "args": {}, 
    "data": "", 
    "files": {
    "document": "data:application/octet-stream;base64,JVBERi0xLjMNJeLjz9MNCjIyNyAwIG9iag08PCANL0xpbmVhcml6ZWQgMSANL08gMjMxIA0vSCBbIDIzNTAgODc5IF<REDACTED>T5dDT4+DXN0YXJ0eHJlZg0xNzMNJSVFT0YN"
    }, 
    "form": {
    "correspondent": "12", 
    "title": "Companies House File"
    }, 
    "headers": {
    "Accept": "*/*", 
    "Authorization": "Basic dXNlcm5hbWU6cGFzc3dvcmQ=", 
    "Content-Length": "66501", 
    "Content-Type": "multipart/form-data; boundary=------------------------1a4c10e40f1ccf8e", 
    "Host": "httpbin.org", 
    "User-Agent": "curl/7.38.0", 
    "X-Amzn-Trace-Id": "Root=1-6360dbdb-6bea68142a74a1762e74ca04"
    }, 
    "json": null, 
    "origin": "82.30.93.28", 
    "url": "http://httpbin.org/post"
    }
    

    Then using the following Lua code to try and achieve the same thing..

    local http = require("socket.http")
    local ltn12 = require("ltn12")
    local mime = require("mime")
    local lfs = require("lfs")
    
    local username = "username"
    local password = "password"
    
    local httpendpoint = 'http://httpbin.org/post'
    local filepath = "/mnt/nas/10.pdf"
    local file = io.open(filepath, "rb")
    local contents = file:read( "*a" )
    
    -- https://stackoverflow.com/questions/3508338/what-is-the-boundary-in-multipart-form-data
    
    local boundary = "-----BoundaryePkpFF7tjBAqx29L"
    local send = "--"..boundary..
                "\r\nContent-Disposition: form-data; title='Companies House File'\r\n"
    			.."----"..boundary..
    			"\r\nContent-Disposition: form-data; document="..filepath..
                "\r\nContent-type: application/pdf".."\r\n"
    			..contents.."\r\n"
    			.."------"..boundary.."--\r\n"
    
    -- Execute request (returns response body, response code, response header)
    
    local resp = {}
    local body, code, headers, status = http.request {
        url = httpendpoint,
        method = 'POST',
        headers = {
    		["Authorization"] = "Basic " .. (mime.b64(username ..":" .. password)),
    		["Content-Length"] = lfs.attributes(filepath, 'size'),
    		['Content-Type'] = "multipart/form-data; boundary="..boundary,
        },
       -- source = ltn12.source.file( io.open(filepath,"rb") ),
       source = ltn12.source.file( io.open(send) ),
        sink = ltn12.sink.table(resp)
    }
    
    print(body, code, headers, status)
    print(table.concat(resp))
    
    if headers then 
        for k,v in pairs(headers) do 
            print(k,v) 
        end
    end
    
    

    I get this returned..

    nil     -------BoundaryePkpFF7tjBAqx29L 
    Content-Disposition: form-data; title='Companies House File' 
    ---------BoundaryePkpFF7tjBAqx29L 
    Content-Disposition: form-data; document=/mnt/nas/10.pdf 
    Content-type: application/pdf 
    %PDF-1.3 %âãÏÓ 
    227 0 obj << /Linearized 1 /O 231 /H [ 2350 879 ] /L 66081 /E 19639 /N 4 /T 61422 >> endobj xref 227 57 0000000016 00000 n 
    0000001509 00000 n 
    0000001585 00000 n 
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    trailer << /Size 284 /Info 226 0 R /Encrypt 229 0 R /Root 228 0 R /Prev 61411 /ID[] >> startxref 0 %%EOF 228 0 obj << /Type /Catalog /Pages 225 0 R /AcroForm 230 0 R >> endobj 229 0 obj << /Filter /Standard /V 1 /R 2 /O (ÞŒŠþ0á6xƒV\nX¹#'ügã;Èè_Žu®ãªæu_-) /U (Ôeè³~„ˆ¸ÚC»ÒV!Øm: No such file or directory     
    

    It’s clear I’m not getting the content sent in the right format/structure, but I cannot find any guidance that clearly explains how to construct a multi-part form submissions via Lua code..

    Hoping someone can help…

    Code/Snippet library

  • Lua - multi-part/form submission (Paperless-ngx API)
    parkercP parkerc

    Hi

    I’ve been investing a lot of time recently trying to digitise everything I can, and my current adventure is with all my paper documents.

    My tool of choice is Paperless-ngx, which so far is an amazing open source solution, and highly recommended if you’re interest in such a thing…

    Such a move to Paperless would not be complete without some form of integration into Vera / openLuup, and thankfully it has a nice Rest API (https://paperless-ngx.readthedocs.io/en/latest/api.html) I can use. So far I’ve been able to make use the GET requests, to provide document counts etc., but it’s the mutipart/form data piece where I’m struggling..

    The Curl command to upload a document, is as follows

    curl -H "Authorization: Basic Y2hyaXM62tgbsgjunotmeY2hyaXNob3N0aW5n" -F "title=Companies House File 10" -F "correspondent=12" -F "document=@/mnt/nas/10.pdf" http://192.168.102.134:8777/api/documents/post_document/
    

    But, I’d like to know how to do this with Lua code, more just to help me in my Lua learning curve, and what I thought would be reasonably straight forward thing to do, has turned out to be quite the opposite 🙂 Sending a multipart form data submission via http.request, is not as straight forward as I hoped. If anyone has any time to help, I’d appreciate some guidance on what I’m missing with the following, as based on the feedback, it looks like it not seeing the file (which I think I’ve confirmed by trying to sending both the curl and Lua commands to httbin.org ) …

    local http = require("socket.http")
    local ltn12 = require("ltn12")
    local mime = require("mime")
    local lfs = require("lfs")
    
    local username = "username"
    local password = "password"
    
    local httpendpoint = 'http://httpbin.org/post'
    local filepath = "/mnt/nas/10.pdf"
    local file = io.open(filepath, "rb")
    local contents = file:read( "*a" )
    
    -- https://stackoverflow.com/questions/3508338/what-is-the-boundary-in-multipart-form-data
    
    local boundary = "-----BoundaryePkpFF7tjBAqx29L"
    local send = "--"..boundary..
                "\r\nContent-Disposition: form-data; title='Companies House File'\r\n"
    			.."----"..boundary..
    			"\r\nContent-Disposition: form-data; document="..filepath..
                "\r\nContent-type: application/pdf".."\r\n"
    			..contents.."\r\n"
    			.."------"..boundary.."--\r\n"
    
    -- Execute request (returns response body, response code, response header)
    
    local resp = {}
    local body, code, headers, status = http.request {
        url = httpendpoint,
        method = 'POST',
        headers = {
    		["Authorization"] = "Basic " .. (mime.b64(username ..":" .. password)),
    		["Content-Length"] = lfs.attributes(filepath, 'size'),
    		['Content-Type'] = "multipart/form-data; boundary="..boundary,
        },
       -- source = ltn12.source.file( io.open(filepath,"rb") ),
       source = ltn12.source.file( io.open(send) ),
        sink = ltn12.sink.table(resp)
    }
    
    print(body, code, headers, status)
    print(table.concat(resp))
    
    if headers then 
        for k,v in pairs(headers) do 
            print(k,v) 
        end
    end
    
    Code/Snippet library

  • Generic support for vacuums
    parkercP parkerc

    Ok, I decided to dive into Robot Vaccum cleaners , so picked up an 2nd hand Roomba e5 and have also got a Deenkee arriving tomorrow (damn you Amazon and your lightening deals !!!)

    Now, I obviously will want to get them both integrated into my Vera/OpenLuup world at some point, and starting with the Roomba, I’ve been trying to get Rest980 up and running (https://github.com/koalazak/rest980)..

    Is anyone already using this to interface with their Roomba ?
    If not, what are people using with their Roombas?

    Plugins

  • Lua : Downloading a file over https
    parkercP parkerc

    Ok, not had much luck with the variations I tried, 😞

    One thing I did notice was that the luasec version on VeraPlus is v0.4 and the openssl version is v1.0.2

    # openssl version
    OpenSSL 1.0.2l  25 May 2017
    

    Checking the luasec guidance here, https://github.com/brunoos/luasec/wiki/LuaSec-1.0.x , that VeraPlus openSSL version supports luasec v 1.0.x ?

    Without being able to install/use Luarocks, any idea how to upgrade from luasec 0.4 to 1.0.x?

    Code/Snippet library

  • Lua : Downloading a file over https
    parkercP parkerc

    Thanks all..

    Looks like curl is the way to go in situations like this..

    Quick question in regards to being able to do this all in Lua on a VeraPlus, I came across the following bit of code (not sure of the origin, but i can see it specifies a certificate file, is this an option ?

    require("socket")
    local ssl = require("ssl")
    local url = "test"
    
    local params = {
      mode = "client",
      protocol = "tlsv1_2",
      cafile = "/path/to/downloaded/cacert.pem", --<-- added cafile parameters
      verify = "peer", --<-- changed "none" to "peer"
      options = "all",
    }
    
    local conn = socket.tcp()
    conn:connect(url, 443)
    
    -- TLS/SSL initialization
    conn = ssl.wrap(conn, params)
    conn:dohandshake()
    
    conn:send("GET / HTTP/1.1\n\n")
    local line, err = conn:receive()
    print(err or line)
    conn:close()
    
    Code/Snippet library

  • Lua : Downloading a file over https
    parkercP parkerc

    Is the lack of TLS 1.2 with Vera addressed with something like this, not sure how this works, but I assume there is a default if something is not specified ?

    local _, code = https.request{
          url = url,
          protocol = "tlsv1_2",
         }
         ResetData()
         Log(" sent data status: " .. code)
    return code
    
    Code/Snippet library

  • Lua : Downloading a file over https
    parkercP parkerc

    Sorry, yes this is being done on my VeraPlus, with latest ‘production’ firmware 7.31..

    When I run this, i get nothing back not even an error for the https call.

    Print output
    --------DOWNLOAD http---------     
    { status="HTTP/1.1 200 OK", length=129373, headers={ x-content-type-options="nosniff", x-cache="MISS", server-timing="x-cache;desc=MISS, x-tw-cdn;desc=FT", x-served-by="cache-lhr6621-LHR, cache-tw-ZZZ1", content-length="129373", strict-transport-security="max-age=631138519", access-control-allow-origin="*", x-tw-cdn="FT", access-control-expose-headers="Content-Length", content-type="image/jpeg", timing-allow-origin="https://twitter.com, https://mobile.twitter.com", accept-ranges="bytes", connection="close", date="Tue, 20 Sep 2022 13:31:56 GMT", cache-control="max-age=604800, must-revalidate", last-modified="Fri, 10 Apr 2015 23:57:23 GMT" }, code=200 }     
    --------DOWNLOAD https---------    
    
    
    Code/Snippet library
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