Commit graph

19178 commits

Author SHA1 Message Date
Florian Klink
5b03bebce8 feat(users/flokli/nixos): use lazydeps for shell
Avoid having to re-enter the shell whenever the config is changed.

Change-Id: Ib9f6bb4075e29acaeb4863d64c017695ca85b60b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9841
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2023-10-30 12:15:36 +00:00
Florian Klink
5d2789d1ad feat(users/flokli/archeology): add awscli, htop, kitty terminfo
Change-Id: Ib7ae1871a5d0b16a68c79b68e7e79fd302da79bd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9840
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2023-10-30 12:15:36 +00:00
Florian Klink
f9323d5aa5 feat(users/flokli): use nix-copy-closure instead of nix copy
nix copy seems to stall on the EC2 box for unknown reasons.

Change-Id: I30639a52758814968d3b54d716522fb88db80cfe
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9839
Reviewed-by: flokli <flokli@flokli.de>
Reviewed-by: edef <edef@edef.eu>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
2023-10-30 12:15:35 +00:00
Florian Klink
d83b574be7 feat(users/flokli): expose readTree targets to CI
Change-Id: I3ea801b47267f4c985c2ab5cb1b79b2659894307
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9838
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
2023-10-30 12:15:35 +00:00
Florian Klink
9e2f1f4583 refactor(users/flokli): move common stuff to archeology profile
Change-Id: I8470c0a2416c0c397e009affb44f8c7a852cd526
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9837
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
2023-10-30 12:15:35 +00:00
Florian Klink
18d582f96b feat(third_party/nixpkgs): allow setting crossSystem
This allows cross-compiling depot targets to other architectures, so
`nix-build --argstr crossSystem aarch64-linux -A tvix.nar-bridge`
will emit a cross-compiled aarch64-linux binary.

There's still some other cross-related issues in crate2nix to sort out
for crate2nix builds, but this CL can already land.

Co-Authored-By: raitobezarius <tvl@lahfa.xyz>
Change-Id: I467d49d125dd707a4142bfde18eea4a1c3afaf70
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9755
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
2023-10-30 10:43:52 +00:00
Florian Klink
71fa4110fa feat(users/flokli): add archeology-ec2
This add the EC2 box config to the repo.

Change-Id: Id7a888a2cfbf1454cd9f9465018df377e14b4e9f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9836
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2023-10-30 09:31:49 +00:00
Florian Klink
9a1e5cf4c7 chore(third_party/gerrit-queue): move to tvl overlay
Bump to a version including https://github.com/flokli/gerrit-queue/pull/15

Change-Id: Ie316498ca2c608e5489901c5705ce5f2dc047f29
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9808
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
2023-10-30 09:07:13 +00:00
Florian Klink
2513ddd2b7 feat(users/flokli/nixos): add deploy script
This adds a deploy-archeology script.

I tried getting morph to work first, but passing it a
depot.ops.nixos.nixosFor seems to be very hard - the NixOS module system
doesn't like the arguments it's called with.

Replace morph with a 3 line bash script, which assumes your ssh_config
contains config for an `archeology` host.

Change-Id: I2bf694c60ded39c201efbbb899f3b5512aa4d0f2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9835
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: edef <edef@edef.eu>
2023-10-29 17:49:25 +00:00
Florian Klink
85cd7d64fe refactor(users/flokli): drop some optional args and complexity
Change-Id: Ifdcac829ede4ec469a7ce1b608e78bae11f2766b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9834
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: edef <edef@edef.eu>
2023-10-29 17:49:24 +00:00
Florian Klink
48b6242313 feat(users/flokli/nixos): init archeology
Change-Id: Ic31cb8030179ff37b1cc3d3d9241e2582cfe3e5e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9833
Tested-by: BuildkiteCI
Reviewed-by: edef <edef@edef.eu>
Autosubmit: flokli <flokli@flokli.de>
2023-10-29 16:31:35 +00:00
edef
12fb5004d9 fix(nix-compat/narinfo): don't allocate errors early
We also switch the MissingField error to &'static str, since we only 
parse a fixed set of fields.

Together, this makes the performance impact of error handling 
negligible in batch happy-path parsing.

Change-Id: I2bd0ef2f5b35fcaced56b32d238eca75ac199ef1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9867
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: edef <edef@edef.eu>
Tested-by: BuildkiteCI
2023-10-28 17:11:22 +00:00
edef
ae83998381 fix(nix-compat/narinfo): unwrap in the benchmark
We primarily want to measure the speed of the happy path.

Change-Id: Iad0146dde86fc262e2a4b8295bde4eb297b8bf30
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9866
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: edef <edef@edef.eu>
2023-10-28 17:11:22 +00:00
Florian Klink
8dfd8bce04 refactor(tvix/nix-compat/narinfo): return errors
This provides more info about where a NARInfo failed to parse, rather
than just returning None and leaving a library user to manually debug.

Change-Id: I9a28ddd8e5712101483ebe686fdc474c7bbc8e4e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9831
Tested-by: BuildkiteCI
Reviewed-by: edef <edef@edef.eu>
2023-10-28 17:06:49 +00:00
edef
3a77e55d2c refactor(nix-compat/nixbase32): clean up encode
Change-Id: I63da5bd47cd9033e1cc13fbe4b4864514a5343cb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9865
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-10-28 15:41:46 +00:00
edef
2fce356ce0 fix(nix-compat/nar/writer): use ByteSlice closer to call site
Otherwise, it'll generate unused import warnings in release mode.

Change-Id: I0399d2617a8a8b973a2b8c18f4a0a613d70c48f5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9864
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-10-27 17:07:06 +00:00
edef
9253bf6632 feat(tvix/nix-compat): add narinfo parsing and serialisation
Change-Id: I72c63414794642ca8d85c3f635f49db888420c40
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9852
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-10-27 16:08:06 +00:00
edef
b1ad94cc9a refactor(nix-compat/store_path): use nixbase32::decode_fixed
Change-Id: I81471ee57920aa8fa889fb00c7903cdc570af9c5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9863
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-10-27 16:08:06 +00:00
edef
50aa74a59c feat(nix-compat/store_path): add StorePathRef
Change-Id: I0d888a55d93e5c22e77cb0264d09757656f731d7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9862
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2023-10-27 16:08:06 +00:00
edef
621739037f feat(tvix/castore): carry name in ValidateNodeError::InvalidName
Change-Id: Ica288e94f3f6025d98ef7d56dc5d6f874ec921b7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9861
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2023-10-27 13:56:51 +00:00
edef
e525272019 refactor(tvix): turn nullary enum variants into unit variants
Change-Id: Iad4f2cb4aa92b5bb29ead6050348a8cd3e7b8632
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9860
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-10-27 13:56:51 +00:00
edef
520c5a191e refactor(nix-compat/store_path): speed up validate_name fast path
Change-Id: Ie50b29145804777f7644952c65cb42519a8565e3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9859
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-10-27 13:56:51 +00:00
edef
c19c6c23cb feat(nix-compat/store_path): validate_name takes AsRef<[u8]>
Change-Id: I8819e2a7b63008a68f4f82035a08b960ac480dc3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9858
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-10-27 13:56:51 +00:00
edef
b994f692d3 feat(nix-compat/store_path): validate_name over borrowed data
Change-Id: Ifeb6231f48d4ad267a7acd398b4b3b687ee4d560
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9857
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-10-27 13:56:51 +00:00
edef
6238a05868 refactor(nix-compat/store_path): don't materialise fingerprint
Change-Id: I6a88531ded05c0dfb9232a0343a465fa02fb6989
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9856
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-10-27 13:56:51 +00:00
edef
7f7c1ae7be refactor(nix-compat/store_path): make digest and name private
Change-Id: I62cbe883afcf3dd0c8d4de0e3b845069eb750c97
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9855
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-10-27 13:56:51 +00:00
edef
36f2b69de5 fix(tvix/nix-compat): validate store path name length
Change-Id: I89ac0ad147a1872c021ab4235ca46ef3f51d0446
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9854
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2023-10-27 13:56:51 +00:00
edef
99a61def17 fix(tvix/nix-compat): don't box CAHash::Text
Change-Id: I31df3909bc21c9038f9fb831879e60e541242819
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9853
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2023-10-27 12:18:23 +00:00
edef
fdc2e90ef2 feat(tvix/nix-compat): add fixed-length base32 decoding
Change-Id: Iea9d51157c1e38e1734dc1ba752eba9b2372c61b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9850
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-10-27 12:18:23 +00:00
edef
3c0e42167f feat(tvix/nix-compat): use AsRef<[u8]> for base32 decode input
Change-Id: If2275dda62b852aedb64b4f9915f7dc4173cabd2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9851
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2023-10-27 12:18:23 +00:00
edef
6a0a75c8e1 refactor(tvix): condense long bytestrings
Change-Id: I3bea0827ec2c8db835334ce378a7bf3a39e9b1a3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9849
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2023-10-27 07:37:26 +00:00
edef
55c37a2871 feat(tvix/nix-compat): decode base32 with a lookup table
This also takes input validation out of the loop, leaving the loop
backedge as the sole branch in the hot path.

Change-Id: Id08e6fb9cf5b074780efa09a7ad389352a601bcc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9847
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2023-10-27 07:31:46 +00:00
edef
67b08469db refactor(tvix/nix-compat): clean up base32 decoding
Change-Id: I8591a3e1075f2281b7dc49f7fa9e0027062a78a5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9846
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-10-27 07:31:46 +00:00
edef
4d35a56798 refactor(tvix/nix-compat): simplify encode_len
Change-Id: Idfefd3b5b0d1ffbd4e9208e634a2d9989965a291
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9845
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-10-27 07:31:46 +00:00
Vincent Ambo
b916c2d0b1 fix(tazjin/emacs): always list ttys locally
Change-Id: Ic05378013aa327616a822336881d9a76c8a22d58
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9829
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
2023-10-25 11:29:28 +00:00
Florian Klink
a89695c4c5 chore(tvix): move buildkite.yml from views/tvix to tvix/
This should remove the ambiguity on where buildkite.yml should show up
at least. We might still want to move workspace.josh into tvix/ too at
some point, but that's blocked on
https://github.com/josh-project/josh/issues/1287

This commit doesn't cause any change in views/tvix, with a previous
version of this commit added to my HEAD, I ran josh-filter to verify it
still points to ce0df88561fee8a4d6052ca9f2a1792f899a202a.

Change-Id: Ic03e92260dc7725bc2fcf01b7c72a097d92c028e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9828
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
2023-10-25 08:22:57 +00:00
Florian Klink
5c91ddbeef chore(nix/buildGo): bump to go 1.19
Reading from lukegb's tea leaves.

Change-Id: I5705fcb3212943e62de6e74cf8460171383121d5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9796
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
2023-10-24 20:36:39 +00:00
Florian Klink
6a04ba6bc5 fix(tvix/cli/derivation): fix populate_output_configuration
The `if let` wasn't matching `outputHashAlgo` being unset, and didn't
populate it in that case.

Port the remaining commented-out testcases over to nix-lang based tests.

Change-Id: I140b5643b9ed9d29f9522ec65d98d0b12262d728
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9825
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
2023-10-23 14:57:32 +00:00
Florian Klink
2d99bfc7b7 refactor(tvix/cli): rename a to algo_str
Change-Id: I65d307126647841b50db008c21c155441a6b6cb5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9818
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
2023-10-23 14:57:32 +00:00
Florian Klink
6800f1cdb9 test(tvix/cli/derivation): add test cases for output path calc
Get some test coverage with some calls to builtins.derivation.

The expected output paths were calculated with Nix.

Change-Id: I2ce205ea5244e8ef939d9cacb033283fc6f15d17
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9817
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-10-23 14:57:32 +00:00
Florian Klink
077bf06c1d refactor(tvix/cli): move evaluator instantiation to helper
Have a private `eval` function in the test module that returns an
EvaluationResult, and migrate the existing tests over to use it, rather
than repeating itself.

Change-Id: I879987700c8507248c644ef03b62a8cb8e308139
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9816
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-10-23 14:57:32 +00:00
Florian Klink
6fe7684832 fix(nix-compat/src/derivation/validate): remove break
If the output was fixed, we broke out of the for loop too early, before
actually validating individual outputs.

Change-Id: I2259697dfa2a157764358f6d326a1f7f6610647c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9815
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-10-23 14:57:32 +00:00
Florian Klink
34fc4637eb refactor(tvix/nix-compat): rename NixHashWithMode -> CAHash
This specific struct is only used to represent content-addressed paths
(in case a Derivation has a fixed-output hash, for example).
Rename `Output`'s `hash_with_mode` to `ca_hash`.

We now also include `CAHash::Text`, and update the `validate` function
of the `Output` struct to reject text hashes there.

This allows cleaning up the various output path calculation functions
inside nix-compat/src/store_path/utils.rs, as they can now match on
the type.

`make_type` is renamed to `make_references_string`,
`build_regular_ca_path` is renamed to `build_ca_path`, and
`build_text_path` has a disclaimer added, because you might not actually
want to use it.

Change-Id: I674d065f2ed5c804012ddfed56e161ac49d23931
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9814
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-10-23 14:57:32 +00:00
Florian Klink
833957b374 feat(tvix/store/protos): add CA field
This adds support to represent the `CA` field found in some .narinfo
files. As `deriver`, it's also a subfield of the `narinfo` field.

Extending nix-compat with a more accessible data structure that can
take care of formatting, as well as writing validation functions in Rust
+ Golang, and integrating it into nar-bridge is something for a followup
CL.

Change-Id: I71e9c30957bcd03051a491aa54d7baac25b6dd2d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9795
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-10-22 17:04:37 +00:00
Florian Klink
9118dc8a50 refactor(tvix/store): move deriver field into narinfo submessage
This information is present in the .narinfo files, it should have gone
there.

Change-Id: Ib43d0cf30c2795bf1fe77c46646174353ade0458
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9794
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
2023-10-22 17:04:37 +00:00
Vincent Ambo
ba9a62ca9f feat(nix/buildkite): fetch drvmap from *any* default branch builds
With this change, the query we make to Buildkite changes from
explicitly querying for a specific number of *ancestor* builds, to
any latest builds of the default branch that have a drvmap.

This is not really supported by Buildkite, it seems, and the query to
do it feels very wonky and requires a lot of fiddling with `jq` to get
the output into the right shape.

We lose the information about which build we downloaded this from in
the output. Adding that information back would make the `jq` query
much more complex.

Change-Id: I9e7cecdffa9ac09f9e0339eb24d98c0e8dd82292
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9168
Tested-by: BuildkiteCI
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
2023-10-22 12:29:52 +00:00
Profpatsch
23c811a2a0 fix(users/Profpatsch/openlab-tools): fix cache again
And of course I managed to move the cache creation into the handlers,
instead of doing it before starting the webserver.

And now I managed to create a hopeless mess of callbacks, but oh well.

Change-Id: I73c3aeced71923c7372496286a279e326b20c388
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9813
Reviewed-by: Profpatsch <mail@profpatsch.de>
Autosubmit: Profpatsch <mail@profpatsch.de>
Tested-by: BuildkiteCI
2023-10-20 21:55:21 +00:00
Profpatsch
3b882d7510 feat(users/Profpatsch/openlab-tools): introduce handler abstraction
I’ve been wanting to experiment with this stuff for a while,
abstracting away a handler type.

The existentials for parser and body took a bit of mucking about, but
in the end hiding the variable behind a `Body` constructor did the
trick.

Now every handler has its own cache, which means we can start caching
arbitrary results.

Change-Id: If57230c47f97ef4c548683f2c2f27660817a31f2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9812
Autosubmit: Profpatsch <mail@profpatsch.de>
Reviewed-by: Profpatsch <mail@profpatsch.de>
Tested-by: BuildkiteCI
2023-10-20 21:14:14 +00:00
Profpatsch
7ec7f92812 fix(users/Profpatsch/openlab-tools): return 304 iff cache is same
Now this is getting cool. After 5 minutes we will ask the backend
again (which takes like 3 seconds), but then we compare the old cached
result with the new result and only send it back to the client iff it
changed.

So the client will still have to wait for the roundtrip time, but
doesn’t have to pay for the content. Plus, it gets some info that
upstream hasn’t been updated.

Change-Id: I6dba40321949da5da6a16b2e799d939573c77ba7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9811
Autosubmit: Profpatsch <mail@profpatsch.de>
Reviewed-by: Profpatsch <mail@profpatsch.de>
Tested-by: BuildkiteCI
2023-10-20 18:36:46 +00:00
Profpatsch
e5a44334fe fix(users/Profpatsch/openlab-tools): add cache headers
This is a dumb experiment to see how hard it is to respect cache
headers; turns out, medium hard but doable.

Sets the correct expiry time according to the cache, plus respects
`If-Modified-Since` which is a tiny bit harder.

Change-Id: I9e6166af0fa254df2beb0f3919187b91a407487b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9810
Autosubmit: Profpatsch <mail@profpatsch.de>
Tested-by: BuildkiteCI
Reviewed-by: Profpatsch <mail@profpatsch.de>
2023-10-20 18:19:43 +00:00