Xandikos CalDAV Issue provider

[oatmealraisin]

Hello all! I'm trying to get Super Productivity to grab my tasks from a local CalDAV server, Xandikos. I've tried quite a few permutations in the Project Settings, but I keep running into this issue:

Additionally, here is the log from the Xandikos server:

INFO:aiohttp.access:::1 [11/Oct/2021:18:17:10 +0000] "OPTIONS /user/calendars/calendar/ HTTP/1.1" 200 371 "http://localhost:4200/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.15.2 Chrome/87.0.4280.144 Safari/537.36"

Most logs are similar depending on the settings.

Has anyone gotten Super Productivity to work with CalDAV servers besides NextCloud? I'm not entirely sure what to put in each field.

[johannesjo]

Hey there! Thanks for your question. While I can't provide an guidance on how to set this up in particular, it might be helpful to open up the dev tools (Ctrl+Shift+i) and then use the network tab for further debugging this. The settings for CalDAV are basically just thrown together to make a http request. If that isn't what your CalDAV endpoint is expecting then it won't work.

[oatmealraisin]

Hello! Sorry this took so long for me to get around to. Here's the Console from when the CalDAV requestio

Also, here are the two network requests that went out,

fetch("http://localhost:8080/", {
  "headers": {
    "authorization": "Basic dXNlcjpwYXNz",
    "content-type": "application/xml; charset=UTF-8",
    "depth": "0",
    "x-requested-with": "SuperProductivity"
  },
  "referrer": "http://localhost:4200/",
  "referrerPolicy": "strict-origin-when-cross-origin",
  "body": "<x0:propfind xmlns:x0=\"DAV:\"><x0:prop><x0:current-user-principal/></x0:prop></x0:propfind>",
  "method": "PROPFIND",
  "mode": "cors",
  "credentials": "include"
});

Followed immediately by,

fetch("http://localhost:8080/", {
  "headers": {
    "accept": "*/*",
    "accept-language": "en-US,en;q=0.9",
    "sec-fetch-dest": "empty",
    "sec-fetch-mode": "cors",
    "sec-fetch-site": "same-site"
  },
  "referrer": "http://localhost:4200/",
  "referrerPolicy": "strict-origin-when-cross-origin",
  "body": null,
  "method": "OPTIONS",
  "mode": "cors",
  "credentials": "omit"
});

Only the second request gets a response,

HTTP/1.1 200 OK
DAV: 1, 2, 3, calendar-access, calendar-auto-scheduling, addressbook, extended-mkcol, add-member, sync-collection, quota
Allow: DELETE, GET, HEAD, MKCALENDAR, MKCOL, OPTIONS, POST, PROPFIND, PROPPATCH, PUT, REPORT
Content-Length: 0
Content-Type: application/octet-stream
Date: Mon, 25 Oct 2021 14:16:40 GMT
Server: Python/3.9 aiohttp/3.7.4.post0

Although, if I copy the first request as cURL and run it myself, I get this,

<ns0:multistatus xmlns:ns0="DAV:"><ns0:response><ns0:href>/</ns0:href><ns0:propstat><ns0:status>HTTP/1.1 200 OK</ns0:status><ns0:prop><ns0:current-user-principal><ns0:href>/user/</ns0:href></ns0:current-user-principal></ns0:prop></ns0:propstat></ns0:response></ns0:multistatus>

[oatmealraisin]

I'm not sure where the CORS is coming, from. Is there a way to configure SP to not use this?

[johannesjo]

You need to configure your sever to allow cors access from app.super-productivity.com. Alternatively you could use the desktop application.

[oatmealraisin]

I believe I am using the desktop application, I have SP running on my machine, using the dev server instructions. I'm not sure that the server even checks CORS, it's just a WSGI server w/ no reverse proxy, but I'll look into it! Thanks for the help :)