Programmer Humor

32495 readers

435 users here now

Post funny things about programming here! (Or just rant about your favourite programming language.)

Rules:

Posts must be relevant to programming, programmers, or computer science.
No NSFW content.
Jokes must be in good taste. No hate speech, bigotry, etc.

founded 5 years ago

MODERATORS

AgreeableLandscape@lemmy.ml

cat_programmer@lemmy.ml

300

Old timers know (sh.itjust.works)

submitted 4 months ago by alphacyberranger@sh.itjust.works to c/programmerhumor@lemmy.ml

35 comments fedilink hide all child comments

you are viewing a single comment's thread
view the rest of the comments

[–] skilltheamps@feddit.de 2 points 4 months ago (2 children)

With something like this, how do you handle the period of time while copying? I mean you can't really leave it running as it wouldn't be in a consistent state. A "under maintenance" page instead? Copy to a fresh folder and when done tell the webserver to serve the new location?

[–] folekaule@lemmy.world 9 points 4 months ago* (last edited 4 months ago)

It depends. I've done it a few different ways:

YOLO: especially with thugs like PHP you only affect one page at a time and with low traffic the odds of a problem is small
Maintenance page: temporarily show a page. Some servers like IIS have this built in. Otherwise it's a simple update to httpd conf
In a cluster environment, just take the node you're updating out of rotation, and only update one node at a time.
Copy and switch like you suggested. Can be combined with any of the above and is a smart move if upload is slow or can be interrupted, or it's cumbersome to restore the old files

Edit: spelling