The tests were enabled in #53488 and succeeded on Darwin; on Linux they
still failed because of empty hostname inside the sandbox (we have no
UTS-namespace hostname and I think no /etc/hosts). Nix on Darwin lacks
powerful enough sandboxing, so there were no problems on Darwin.
Patching the tests to fallback to "127.0.0.1" if hostname of the
localhost cannot be retrieved matches the behaviour of lighttpd itself
and allows the tests to pass.
Not sure if having no hostname in the test environment is a bit too
weird for the upstream to care.
The build could be fixed by loosening the constraint for `click` (which
is currently at 7.0 in master). The CLI interface remains functional
with v7.
See also https://hydra.nixos.org/build/86455177
Adds the missing dependencies `google-i18n-address`, `pycountry` and
`html5lib` from the `pythonPackages` subtree.
See also https://hydra.nixos.org/build/86535305
Nexus increased their default minimum disk space requirement to 4GB:
```
com.orientechnologies.orient.core.exception.OLowDiskSpaceException: Error occurred while executing a
write operation to database 'OSystem' due to limited free space on the disk (1823 MB). The database
is now working in read-only mode. Please close the database (or stop OrientDB), make room on your hard
drive and then reopen the database. The minimal required space is 4096 MB. Required space is now
set to 4096MB (you can change it by setting parameter storage.diskCache.diskFreeSpaceLimit) .
server# [ 72.560866] zqnav3mg7m6ixvdcacgj7p5ibijpibx5-unit-script-nexus-start[627]: DB name="OSystem"
```
Including the rest on the VM 8GB should be the most suitable solution.
As the installer test also takes 8GB of disk size this should still be
in an acceptable range.
0.21 removed the bundled openjdk-distribution. Instead, tries to fetch
the “right” distribution on-the-fly when building.
So we need to provide our own openjdk.
According to
https://github.com/bazelbuild/bazel/issues/6865#issuecomment-447261288
we should set `--host_javabase="@local_jdk//:jdk` if we want to do
that. This uses the jdk that is currently in the environment, which is
openjdk 8 in our case. 0.21 defaulted to a toolchain for JDK9, which
we don’t package in nixpkgs, so we use the JDK8 toolchain.
This commit also replaces the line-number-based sed invocations with
something more stable.
Fake hashes can be used as placeholders for all the places, where
Nix expression requires a hash, but we don't yet have one.
This should be more convenient than following:
- echo|sha256sum, copy into clipboard, go to editor, paste into previously
edited place
- search nixpkgs for a random package, copy it's hash to cliboard, go to
editor, paste into previously edited place
Nix can add support for these fake hashes. In that case printed error should contain
only 1 hash, so no more problem "which of two hashes from error should I use?"
Idea by irc:Synthetica
