May 30 2019
Longtime readers are aware that I've been a customer of Dreamhost for quite a few years now, and by and large they've done all right by me. They haven't complained (much) about all the stuff I have running there, and I try to keep my hosted databases in good condition. However, the server they have my stuff on is starting to act wonky. Periodic outages mostly, but when my Wallabag installation started throwing all sorts of errors and generally not working right, that got under my skin in a fairly big hurry. I reinstalled. I upgraded to the latest stable release. I installed the latest commit from the source code repository. 401 and 500 errors as far as the eye could see whenever I tried to do anything regardless of what I did.
In a misguided attempt to figure out what was going on, I bit the bullet and installed PHP on one of my servers, along with all of the usual dependencies and tried to replicate my setup at Dreamhost. What that was a bit tricky and took some debugging I eventually got it to work. It was getting my data out of the sorta-kinda-broken setup that proved troublesome.
Aug 18 2018
It seems that there is another influx of refugees from a certain social network that's turned into a never ending flood of bile, vitriol, and cortisol into what we call the Fediverse, a network of a couple of thousand websites running a number of different applications that communicate with each other over a protocol called ActivityPub. Ultimately, the Fediverse is different from Twitter and Facebook in that it's not run as a for-profit entity. There are no analytics, no suggestions of "thought leaders" you might want to follow, no automated curation of the posts you can see versus the ones you really want to see. Socially speaking, you don't find people carefully polishing their brands or trying to game hashtag trends but instead everything from somebody kicking back after work with a cup of coffee to people carefully archiving the firmware of classic computer hardware to in-jokes about pineapples. Rather than fame, you get people.
But that's not what I want to talk about. I've been asked by a couple of people to post a brief tutorial of how I interfaced my Huginn instance with mastodon.social, the Mastodon instance that I spend most of my time hanging out on.
Jun 19 2017
A couple of months back I did a brief writeup of Keybase and what it's good for. I mentioned briefly that it implements a 1-to-n text chat feature, where n>=1. Yes, this means that you can use Keybase Chat to talk to yourself, which is handy for prototyping and debugging code. What does not seem to be very well known is that the Keybase command line utility has a JSON API, the documentation of which you can scan through by issuing the command `keybase chat help api` from a command window. I'm considering incorporating Keybase into my exocortex so I spent some time one afternoon playing around with the API, seeing what I could make it do, and writing up what I had to do to make it work. As far as I know there is no official API documentation anywhere; at least, Argus and I didn't find any. So, under the cut are my notes in the hope that it helps other people work with the Keybase API.
The API may drift a bit, so here are the software versions I used during testing: