Quoth Tony Mendoza <[email protected]>:
> Quick question (or maybe not), but how are these being hosted? Is this done
> on a cloud provider vm platform? Or is this being done in a traditional DC
> using real hardware?
>
> Just curious to know how this is being done because I would like to do
> something similar.
Currently, it's hosted on vultr, but there are
a number of hosts that you can use.
As far as how it's actually done:
Git goes over git/serve in /rc/bin/service:
cpu% cat /rc/bin/service/tcp9418
#!/bin/rc
exec git/serve -r/usr/git
the '-r' path is implicitly prepended on to
any repositories that are cloned, so eg:
git/clone git://host.com/repo/path
clones
/usr/git/repo/path
The authenticated protocol, hjgit, is the same
as the unauthenticated git:// protocol, but with
'tlssrv -a' wrapping the connection to handle auth
and encryption. The '-w' flag on git/serve enables
writing to the repo.
cpu% cat /rc/bin/service/tcp17021
#!/bin/rc
exec tlssrv -a /bin/git/serve -wr/usr/git
Our encrypted 'gits://' extension is the same,
but with a cert, and its key in factotum:
cpu% cat /rc/bin/service/tcp9419
#!/bin/rc
exec tlssrv -c/sys/lib/tls/git/git.cert /bin/git/serve -r/usr/git
That gets you a fully functional git server,
that hosts its code in /usr/git.
The website is served using tcp80 and execfs:
cpu% cat /bin/cpurc.local
auth/none execfs -s git.execfs /sys/lib/tcp80/gitrules
cpu% cat /rc/bin/service/tcp80
#!/bin/rc
# some ns trickery to allow serving static data,
# we can probably clean this up.
bind /usr/web /mnt/static
mount /srv/git.execfs /usr/web
bind /mnt/static /usr/web/static
rfork n
exec /bin/tcp80
And the code for the web ui is more or less a modified
version of this code:
http://shithub.us/ori/shithub/HEAD/files.html
There's also a more minimal proof of concept that I
did before phil9 ran with it and improved it here:
http://shithub.us/ori/git9/HEAD/extra/gitls/f.html
It's less complete, but probably easier to read and
understand.
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