#dev 2024-08-28

2024-08-28 UTC
aaaa, sp1ff, superkuh, IWSlackGateway1, [schmarty]1, [tantek]1 and [jeremycherfas]1 joined the channel
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capjamesg[d]
[snarfed] Yeah. I'm not really sure how to best save to disk periodically. Any ideas?
[Joe_Crawford]1, thegreekgeek, [snarfed]1, lockywolf_, wiktor1, CRISPR, GuestZero, aaaa, ancarda, eb, nnrx, srushe, suki, okCiel, capjamesg, roxwize, vikanezrimaya, ttybitnik, AramZS, freecrypto and CatalystND joined the channel
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[snarfed]
capjames durability is hard to tack on after the initial design. I guess I'd start with, what are your design goals/req'ts? is it a system of record for data? if not, will it be colocated with the primary datastore? what kind of availability, consistency, correctness, etc do you need? etc
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[snarfed]
those will drive your storage decisions, if any
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superkuh
Strongly disagree with fragmenting RSS/Atom feeds now by adding "communication" in the style of the HTTP "upgrades" after 1.1. Those upgrades mostly were bad for human persons and devoted entirely to the use case of corporations and institutions. The biggest thing I'd like to see with feeds is large organizations like those not setting default cloudflare up and blocking feed readers from accessing feeds.
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superkuh
Technically it's perfect as is, like IRC.
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superkuh
The idea of embedding video in feeds and being worried if they won't display is a different angle than I'm used to. For me a feed reader is used to open links in a browser, not to try to render everything there.
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superkuh
That just leaves you with a constantly growing whateverlibyouchoseforvideorenderingstuffkit tech debt.
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superkuh
Wow. Every paragraph I just disgree more. I'm trying to find something I can agree with here but... yike.
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superkuh
KISS, imo.
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sebbu
my nostr and mastodon accounts are following each others
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superkuh
One positive aspect of the article is the link to the IETF web feeds list.
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catgirlin.space
superkuh how was http 1.1 bad? /gen
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superkuh
That is my point. http/1.1 is great.
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superkuh
http/2 and http/3 with their limited a no ability to connect to a remote webserver without that server first getting a short term permission certification from a corporation is bad.
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superkuh
"limited" and "no"
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aaronpk
β€œMigrating my main site off PHP in 2010 was one of my worst career mistakes,” πŸ‘€
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[KevinMarks]
I thought you'd like that one
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capjamesg[d]
[snarfed] How would I design a durable system?
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capjamesg[d]
(I know that's a loaded question. I need a map to help me refine it.)
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capjamesg[d]
Re: availability / consistency: I thought about building in replication but it's not something I need.
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aaronpk
when I took over oauth.net, I kept it using the same simple php architecture and now 14 years later it's still working just fine
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capjamesg[d]
I guess I could use an append-only log that saves records as they come in, then load from that to reconstitute the database?
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aaronpk
not quite at the million pageview per month mark, but it is around 150k/mo
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capjamesg[d]
That would allow for the records themselves to be stored in real time, since saving a single record to a file on an add() operation is inexpensive.
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capjamesg[d]
But as for the indexes themselves, it isn't as easy. I guess it would be okay to recompute those since that happens on an add() call anyway.
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[snarfed]
aaronpk++
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Loqi
aaronpk has 46 karma in this channel over the last year (137 in all channels)
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[snarfed]
capjamesg yeah this is a bigger question than I can reasonably answer in a brief chat πŸ˜† hopefully some searches for "database storage engine" will be a good start! esp if you break them down into filesystem vs block storage
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[snarfed]
but also totally fine to keep this as an in memory only and/or indexing only system!
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[snarfed]
but yes a write-ahead log (ie journal) is a great building block. to oversimplify, the only two real building blocks we know of for providing transactionality are WALs and locks
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capjamesg[d]
Thank you so much!!!
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capjamesg[d]
[snarfed]++
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Loqi
[snarfed] has 51 karma in this channel over the last year (102 in all channels)
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[tantek]
what is durable
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Loqi
It looks like we don't have a page for "durable" yet. Would you like to create it? (Or just say "durable is ____", a sentence describing the term)
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[tantek]
what is resilient
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Loqi
It looks like we don't have a page for "resilient" yet. Would you like to create it? (Or just say "resilient is ____", a sentence describing the term)
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[tantek]
what is robust
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Loqi
It looks like we don't have a page for "robust" yet. Would you like to create it? (Or just say "robust is ____", a sentence describing the term)
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[tantek]
πŸ€”
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[tantek]
resilient is /longevity
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[snarfed]
oh no not quite, I only meant durable as in persistent, stored to disk
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[snarfed]
vs how in memory only is transient
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[snarfed]
that's generally what "durability" means in systems and storage eng
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[snarfed]
(it's the D in ACID 😁)
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[snarfed]
will wikify
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[snarfed]
...although I guess that's not too far off from resilient/longevity 🀷
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[tantek]
yes "durable" from a user perspective is more about /longevity
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[tantek]
if you wanted to wikify "durable storage" as a dev thing, that would make sense
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[tantek]
ah yes, pre-cloud tech jargon. what memories
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[tantek]
!tell [Joe_Crawford] perhaps that article on "merchants of complexity" is worth queuing up for the next FrESH?
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Loqi
Ok, I'll tell them that when I see them next
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btrem
Vent: I'm trying to decide what I'm more angry with: json or vs code. >:-{
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[tantek]
Loqi, angry at json or angry at code?
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Loqi
angry at json
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btrem
Thanks Loqi. Always there with an answer.
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Loqi
you're welcome, btrem
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btrem
I'm literally lol right now.
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btrem
And again, I must confess I had no idea one could ask Loqi such a question.
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btrem
Anyone here familiar with json schema? If so, a question: I can apparently require an enum comply with a json schema in an external file, by importing it. Can I require that an enum value exist in a plain json file? It seems no, but figured I'd ask.
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btrem
Loqi++
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Loqi
Loqi has 3 karma in this channel over the last year (15 in all channels)
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btrem
json--
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Loqi
json has -1 karma over the last year
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btrem
vs-code--
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Loqi
vs-code has -1 karma over the last year
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