Grrr Jinja2 does not want me to write:

{%-   if any(node.get(x, 1) for x in ('admin', 'master', 'storage-count')) %}

See https://docs.python.org/3/using/cmdline.html#envvar-PYTHONHASHSEED

Setting a value will set the environment variable for all zope processes
and for the test runner.

Default behavior is:
  - for zope: do not set the variable, so default python behavior will
  be used ( equivalent to setting `0` on python2 and `random` on python3)
  - for test runner: generate a random value for each execution and
  print it, to make it easy to re-run a failing test with the same seed.

This means that ERP5 tests will likely reveal problems where code
depends on python2 behavior of deterministic hashing. To keep previous
behavior (and hide these problems), it's possible to set
python-hash-seed to 0 in test suite parameters.

See merge request nexedi/slapos!1553

See:
nexedi/rubygemsrecipe!10
nexedi/slapos.buildout!29

The CertificateAuthority tool in ERP5 uses UTF8 encoding for certificates,
but by default OpenSSL does not. This cause an error when using non-ascii
characters:

```
The localityName field is different between CA certificate and the request
```

To solve the problem, the Certificate Authority recipe should use the same
encoding as ERP5, which requires adding `-utf8` option when invoking
OpenSSL.

For instance, creating a certificate with `localityName` Москва
will give the following with the default OpenSSL encoding:
`\C3\90\C2\9C\C3\90\C2\BE\C3\91\C2\81\C3\90\C2\BA\C3\90\C2\B2\C3\90\C2\B0`.

UTF8-encoding this same string gives `\D0\9C\D0\BE\D1\81\D0\BA\D0\B2\D0\B0`,
which is what ERP5 expects.

See merge request nexedi/slapos!1552

This option will give fixed IP to each SIM card.

component/mavsdk: v↑ mavsdk (0.39.0 -> 1.4.13)
component/gwsocket: add gwsocket websocket server
software/js-drone: add frontend for subscriber
software/js-drone: use WebSocket for subscriber
slapos/software: run quickjs as a service

 * the default is already tested so drop TestRe6stVerificationUrlDefaultSlave
 * use locally provided URL to check re6st-verification-url, to not depend
   on external resources

slapos!1501 did a good job with making default disabled, but during the code
review tests changes were not well checked.

logrotate test for the rapid-cdn SR have been failing for quite some
time because of a squid.log file created (and henceforth rotated) on
any slave instance of the CDN:

```
Traceback (most recent call last):
    self.assertEqual(
AssertionError: Items in the second set but not the first:
'squid.log_10.0.160.212.20240306.23h57m09s-20240307.00h00m02s.old.xz'
```

Since we do not want to test this file in that specific test, this
commit instead loosely check the content of the rotated files
directory.
In other words, the test now checks for the presence of the two
files to be tested, but avoid failing if other files exist.

This goes in line with the two following lines of that same test,
loosely checking for file absence instead of an empty directory.

/cc @tomo @luke
/approved-by @luke
/reviewed-on !1541

This saves 380MB, by removing:
- bin/mysql_client_test (and the bin/mariadb-client-test symlink)
- mysql-test/

See merge request nexedi/slapos!1543

OPENSSL's libraries in this case SlapOS ones.

The SR didn't compile without libssl-dev package. Correctly use the
openssl lib from slapos.

Every restricted python code on python2 will be compiled as if it had
`from __future__ import print_function`, to ease transition away from
python2.

To update project code, 2to3 from python2.7 seems to do a good job.
Invoking like from the root of a repository rewrite all scripts:

    2to3  --write --nobackups --no-diffs --fix=print .

When the backend to redirect to uses scheme standard port it's cleaner to
redirect to URL without the port.

See https://www.rfc-editor.org/rfc/rfc9110.html#name-https-normalization-and-com:

"If the port is equal to the default port for a scheme, the normal form is to
omit the port subcomponent."

I forgot to update hashes after commits b6959875 and 7906b01c.
This commit solves the problem by updating slapos-master hashes.

I used the following commands:
autopep8 test_ors.py --select=E101 --ignore=E121 --indent-size=2 --in-place
autopep8 test.py --select=E101 --ignore=E121 --indent-size=2 --in-place

This parameter no longer exists, this was not removed correctly

"repozo --verify" is not working as this code expects it to: it simply
prints errors in stdout, and doesn't return an error code in case of
error. Thus, running it had absolutely no effect, except wasting IO
and CPU time.

This commit introduces the use of "repozo --recover --with-verify",
which runs the verify and the recover in a same step, and has the
advantage to raise (it doesn't exit with 0) in case of error. Also, as
it does the verification and the recovery at the same time, it uses
half the IO for the read. On a production server using SSDs, with a
ZODB of 1Tb, runner-import-restore now takes 14h instead of 26h, iow a
performance increase of 46%.

See merge request nexedi/slapos!1534

This is needed since version up of pim-dm in cfb05d82

Hello up there. This merge-request brings in major update to ors-amarisoft
software release: first eNB is significantly restructured to prepare base for
further changes, and then we add support for working with multiple radio units
and multiple cells with all LTE/NR and FDD/TDD simultaneously. All kinds of
Carrier Aggregation - LTE+LTE, NR+NR and LTE+NR are now supported. All kinds of
Handover - Intra-ENB, Inter-ENB with LTE→NR and NR→LTE are now supported as
well. UE simulator is also updated to support multiple radio units, cells and
UEs. In the new system configuration of RU, CELL, PEERCELL, PEER and UE objects
are done via shared instances attached to the main eNB or UEsim instance.

Most of the parameters become runtime settings instead of being static choice
of particular software template. There is no longer multiple rendered
softwares - all that remain is

1. `software.cfg` for generic software, and
2. `software-ors.cfg` for ORS.

Switching to configuring things at runtime became possible because SlapOS Master
recently switched to new JSON-editor with support for `oneOf`, arrays and
conditionals - bits that make it possible to configure settings in the WEB UI
with multiple choices for e.g. RF mode, cell or radio unit type.

For ORS full backward compatibility is preserved via special proxy which
translates ORS input schema to configuration objects of the new generic eNB.
Since most our current ORS deployments are TDD, `software-tdd-ors.cfg` link to
`software-ors.cfg` is also provided to preserve backward compatibility at
software-release URL level for those instances.

eNB and gNB are merged along the way. Unittests are improved. JSON schemas
become primary source for defaults(*). Unnecessary parameters are removed and
are now computed automatically. For example it is no longer needed to
explicitly specify SSB NR-ARFCN for peer NR cell, or `txa0cc00_center_frequency`
for Lopcomm RU. `tx_gain` and `rx_gain` become generic parameters that
semantically apply uniformly to all Radio Units.

A protection against buildout code injection via specially-crafted references
of shared instances is installed. The problem was noticed because instantiation
was failing with spaces in the references - a condition that is present by
default on the testnodes. Solving the problem generally via custom "buildout
encoding" was not hard and probably the solution might be useful not only for
ors-amarisoft software release. Please see the patch `"Protect from buildout
code injection"` for details.

There are more minor enhancements and bug fixes in there.

Please see individual patches for details.

Kirill

/cc @jhuge, @lu.xu, @xavier_thompson, @Daetalus
/approved-by @tomo
/reviewed-on nexedi/slapos!1533

(*) this goes in line with similar design choice to make JSON schemas primary
    source of defaults in Rapid-CDN: nexedi/slapos!1380 .