Broken (can't run odoo at all):
- In Odoo 17.0, the `pre_init_hook` takes an env, not a cursor, update
`_check_citext`.
- Odoo 17.0 rejects `@attrs` and doesn't say where they are or how to
update them, fun, hunt down `attrs={'invisible': ...` and try to fix
them.
- Odoo 17.0 warns on non-multi creates, update them, most were very
reasonable, one very wasn't.
Test failures:
- Odoo 17.0 deprecates `name_get` and doesn't use it as a *source*
anymore, replace overrides by overrides to `_compute_display_name`.
- Multiple tracking changes:
- `_track_set_author` takes a `Partner` not an id.
- `_message_compute_author` still requires overriding in order to
handle record creation, which in standard doesn't support author
overriding.
- `mail.tracking.value.field_type` has been removed, the field type
now needs to be retrieved from the `field_id`.
- Some tracking ordering have changed and require adjusting a few
tests.
Also added a few flushes before SQL queries which are not (obviously
at least) at the start of a cron or controller, no test failure
observed but better safe than sorry (probably).
odoo/odoo@1341d52 added native support for tracking / overriding
tracking message so we don't need `change-message `anymore. The calls
had to be modified a bit as `_track_set_log_message` has to be invoked
on the records for which the tracking message is being set / updated.
Sadly the same for authors was only added in 16.3 *and* it's
unsuitable for our needs as we want to set the author without knowing
the scope of affected records (at least in the controller).
That way hopefully in 17.0 we can remove the `_message_compute_author`
override and things should work out. And maybe for 19.0 we can get the
ability to set a per-model (or even global) fallback author into
standard.
Because the first operation the notification task performs is updating
the commit, this has to be flushed in order to read-back the commit
hash (probably fixed in later version).
This means if updating the flag triggers a serialization
failure (which happens and is normal) we transition to the `exception`
handler, which *tries to retrieve the sha again* and we get an "in
failed transaction" error on top of the current "serialization
failure", leading to a giant traceback.
Also an unhelpful one since a serialization failure is expected in
this cron.
- Move the reads with no write dependency out of the `try`, there's no
reason for them to fail, and notably memoize the `sha`.
- Split the handling of serialization failures out of the normal one,
and just log an `info` (we could actually log nothing, probably).
- Also set the precommit data just before the commit, in case staging
tracking is ever a thing which could use it.
Fixes#909
The weekly maintenance would not prune refs. This is not an issue on
odoo/odoo because development branches are in a separate repository,
thus never fetched (we push to them but only using local commits and
remote refs).
However on repos like odoo/documentation the reference and development
branches are collocated, the lack of pruning thus keeps every
development branch alive locally, even years after the branch has been
deleted in the repository.
By pruning remote-tracking refs before GC-ing, we should have cleaner
local clones, and better packing.
Since every cron runs on a fresh database, on the first `run_crons`
every single cron in the db will run even though almost none of them
is relevant.
Aside from the slight inefficiency, this creates unnecessary extra
garbage in the test logs.
By setting the `nextcall` of all crons to infinity in the template we
avoid this issue, only triggered crons (or the crons whose nextcall we
set ourselves) will trigger during calls.
This requires adjusting the branch cleanup cron slightly: it didn't
correctly handle the initial run (`lastcall` being false).
The staging cron turns out to be pretty reasonable to trigger, as we
already have a handler on the transition of a batch to `not blocked`,
which is exactly when we want to create a staging (that and the
completion of the previous staging).
The batch transition is in a compute which is not awesome, but on the
flip side we also cancel active stagings in that exact scenario (if it
applies), so that matches.
The only real finesse is that one of the tests wants to observe the
instant between the end of a staging (and creation of splits) and the
start of the next one, which because the staging cron is triggered by
the failure of the previous staging is now "atomic", requiring
disabling the staging cron, which means the trigger is skipped
entirely. So this requires triggering the staging cron by hand.
The merge cron is the one in charge of checking staging state and
either integrating the staging into the reference branch (if
successful) or cancelling the staging (if failed).
The most obvious trigger for the merge cron is a change in staging
state from the states computation (transition from pending to either
success or failure). Explicitly cancelling / failing a staging marks
it as inactive so the merge cron isn't actually needed.
However an other major trigger is *timeout*, which doesn't have a
trivial signal. Instead, it needs to be hooked on the `timeout_limit`,
and has to be re-triggered at every update to the `timeout_limit`,
which in normal operations is mostly from "pending" statuses bumping
the timeout limit. In that case, `_trigger` to the `timeout_limit` as
that's where / when we expect a status change.
Worst case scenario with this is we have parasitic wakeups of this
cron, but having half a dozen wakeups unnecessary wakeups in an hour
is still probably better than having a wakeup every minute.
These are pretty simple to convert as they are straightforward: an
item is added to a work queue (table), then a cron regularly scans
through the table executing the items and deleting them.
That means the cron trigger can just be added on `create` and things
should work out fine.
There's just two wrinkles in the port_forward cron:
- It can be requeued in the future, so needs a conditional trigger-ing
in `write`.
- It is disabled during freeze (maybe something to change), as a
result triggers don't enqueue at all, so we need to immediately
trigger after freeze to force the cron re-enabling it.
Mergebot / forwardport crons need to run in a specific ordering in
order to flow into one another correctly. The default ordering being
unspecified, it was not possible to use the normal cron
runner (instead of the external driver running crons in sequence one
at a time). This can be fixed by setting *sequences* on crons, as the
cron runner (`_process_jobs`) will use that order to acquire and run
crons.
Also override `_process_jobs` however: the built-in cron runner
fetches a static list of ready crons, then runs that.
This is fine for normal situation where the cron runner runs in a loop
anyway but it's any issue for the tests, as we expect that cron A can
trigger cron B, and we want cron B to run *right now* even if it
hadn't been triggered before cron A ran.
We can replace `_process_job` with a cut down version which does
that (cut down because we don't need most of the error handling /
resilience, there's no concurrent workers, there's no module being
installed, versions must match, ...). This allows e.g. the cron
propagating commit statuses to trigger the staging cron, and both will
run within the same `run_crons` session.
Something I didn't touch is that `_process_jobs` internally creates
completely new environments so there is no way to pass context into
the cron jobs anymore (whereas it works for `method_direct_trigger`),
this means the context values have to be shunted elsewhere for that
purpose which is gross. But even though I'm replacing `_process_jobs`,
this seems a bit too much of a change in cron execution semantics. So
left it out.
While at it tho, silence the spammy `py.warnings` stuff I can't do
much about.
Merge errors are logical failures, not technical, it doesn't make
sense to log them out because there's nothing to be done technically,
a PR having consistency issues or a conflict is "normal". As such
those messages are completely useless and just take unnecessary space
in the logs, making their use more difficult.
Instead of sending them to logging, log staging attempts to the PR
itself, and only do normal logging of the operation as an indicative
item. And remove a bunch of `expect_log_errors` which don't stand
anymore.
While at it, fix a missed issue in forward porting: if the `root.head`
doesn't exist in the repo its `fetch` will immediately fail before
`cat-file` can even run, so the second one is redundant and the first
one needs to be handled properly. Do that. And leave checking
for *that* specific condition as a logged-out error as it should mean
there's something very odd with the repository (how can a pull request
have a head we can't fetch?)
Apparently I'd already fixed that in
286c1fdaee but it has yet to be
deployed.
While at it, add a feedback message to clarify that, unlike `r+`, `r-`
on forward ports does *not* propagate.
Fixes#912
From the previous version of `_compute_target` this was clearly
intended otherwise the fallback makes no sense, but just as clearly I
completely missed / forgot about it halfway through (and the lack of
test didn't help).
The compute is also way overcomplicated, it's not clear why (the only
explanation I can think of is that an intermediate version had a
string target but if that ever happened it was squashed away).
- Update branch name to prefix with project as it can be hard to
differentiate when filtering by or trying to set targets, given some
targets are extremely common (e.g. `master`/`main`) and not all
fields are filtered by project (or even can be).
- Add a proper menu item and list view for batches, maybe it'll be of
use one day.
- Upgrade label in PR search, it's more likely to be needed than
author or target.
- Put PRs first in the mergebot menu, as it's *by far* the most likely
item to look for, unless it's staging in order to cancel one.
Previously PR descriptions were displayed as raw text in the PR
dashboard. While not wrong per se, this was pretty ugly and not always
convenient as e.g. links had to be copied by hand.
Push descriptions through pymarkdown for rendering them, with a few
customisations:
- Enabled footnotes & tables & fenced code blocks because GFM has
that, this doesn't quite put pymarkdown's base behaviour on par with
gfm (and py-gfm ultimately gave up on that effort moving to just
wrap github's own markdown renderer instead).
- Don't allow raw html because too much of a hassle to do it
correctly, and very few people ever do it (mostly me I think).
- Added a bespoke handler / renderer for github-style references.
Note: uses positional captures because it started that way and named
captures are not removed from that sequence so mixing and matching
is not very useful, plus python does not support identically named
groups (even exclusive) so all 4 repo captures and all 3 issue
number captures would need different names...
- And added a second bespoke handler for our own opw/issue references
leading to odoo.com, that's something we can't do via github[^1] so
it's a genuine value-add.
Fixes#889
[^1]: github can do it (though possibly not with the arbitrary
unspecified nonsense I got when I tried to list some of the
reference styles, some folks need therapy), but it's not available
on our plan
I thought I'd removed the error message when approving an already
approved PR but apparently not?
However we can improve the message in that specific case, to make the
expected operation clearer.
Fixes#906
The goal is to reduce maintenance and odd disk interactions &
concurrency issues, by not creating concurrent clones, not having to
push forks back in the repository, etc... it also removes the need to
cleanup "scratch" working copies though that looks not to have been an
issue in a while.
The work is done on isolated objects without using or mutating refs,
so even concurrent work should not be a problem.
This turns out to not be any more verbose (less so if anything) than
using `cherry-pick`, as that is not really designed for scripted /
non-interactive use, or for squashing commits thereafter. Working
directly with trees and commits is quite a bit cleaner even without a
ton of helpers.
Much of the credit goes to Julia Evans for [their investigation of
3-way merges as the underpinnings of cherry-picking][3-way merge],
this would have been a lot more difficult if I'd had to rediscover the
merge-base trick independently.
A few things have been changed by this:
- The old trace/stderr from cherrypick has disappeared as it's
generated by cherrypick, but for a non-interactive use it's kinda
useless anyway so I probably should have looked into removing it
earlier (I think the main use was investigation of the inflateinit
issue).
- Error on emptied commits has to be hand-rolled as `merge-tree`
couldn't care less, this is not hard but is a bit annoying.
- `merge-tree`'s conflict information only references raw commits,
which makes sense, but requires updating a bunch of tests. Then
again so does the fact that it *usually* doesn't send anything to
stderr, so that's usually disappearing.
Conveniently `merge-tree` merges the conflict marker directly in the
files / tree so we don't have to mess about moving them back out of
the repository and into the working copy as I assume cherry-pick does,
which means we don't have to try and commit them back in ether. That
is a huge part of the gain over faffing about with the working copy.
Fixes#847
[3-way merge]: https://jvns.ca/blog/2023/11/10/how-cherry-pick-and-revert-work/
After seeing it be used, I foresee confusion around the current
behaviour (where it sets the limit), as one would expect the `fw=`
flags to affect one another when it looks like that would make sense
e.g. no/default/skipci/skipmerge all specify how to forward port, so
`fw=default` not doing anything after you've said `fw=no` (possibly by
mistake) would be fucking weird.
Also since the author can set limits, allow them to reset the fw
policy to default (keep skipci for reviewers), and for @d-fence add a
`fw=disabled` alias.
Fixes#902
Although the handling of forward ports on disabled branch was improved
in 94fe0329b4 in order to avoid losing
or needing to manually port such, because it goes through
`_schedule_fw_followup` some of the tests *that* performs were missed,
most notably that it only ports batches when no PRs are detached.
This is an issue if we need to force the port because of a branch
being deactivated: the forward-port could have stopped there due to a
conflict, in which case it's always going to be detached.
Thus the `force_fw` flag should also override the parenting state
check.
Also while at it make `force_fw` a regular flag, I don't understand
why I made it into a context value in the first place, it's only
passed from one location and that's directy calling the one function
which uses it...
Fixes#897
If a PR is cancel=staging, even if it's not the
urgentest (priority=alone) odds are good it's being staged to fix the
split. And even if it's not, it probably can't hurt.
So cancel splits in order to stage it. This may be slightly harmful if
the split is legit and has nothing to do with the PR being
prioritised, but that seems like the less likely scenario. And having
to update staging priorities on the fly seems like a bad idea. Though
obviously it might do nothing if the PRs are in "default" priority.#
Also simplify the unstage trigger from the PRs becoming ready:
- the user is useless as it's always the system user
- the batch id is not really helpful
Noticed that while writing up the docs on the wiki, seems like an
unnecessary restriction, and an inconvenient one to boot: the author
could r+, then realize they forgot to do an update they needed to do
on the fw, so they should be able to cancel the staging without
needing a reviewer.
d4fa1fd353 added tracking to changes
from *comments* (as well as a few hacks around authorship transfer),
however it missed two things:
First, it set the `change-author` during comments handling only, so
changes from the `PullRequest` hook e.g. open, synchronise, close,
edit, don't get attributed to their actual source, and instead just
fall back to uid(1). This is easy enough to fix as the `sender` is
always provided, that can be resolved to a partner which is then set
as the author of whatever changes happen.
Second, I actually missed one of the message hooks: there's both
`_message_log` and `_message_log_batch` and they don't call one
another, so both have to be overridden in order for tracking to be
consistent. In this case, specifically, the *creation* of a tracked
object goes through `_message_log_batch` (since that's a very generic
message and so works on every tracked object created during the
transaction... even though batch has a message per record anyway...)
while *updates* go through `_message_log`.
Fixes#895
- When a redundant approval is sent to a PR, notify but don't ignore
the entire command set, there's no actual risk.
- Indicate that the entire comment was ignored when finding something
which does not parse.
Fixes#892, fixes#893
The commit cron needs to be triggered any time we:
- create a new commit
- update a commit to set its `to_check`
So do that in create and write as well as the SQL query in the
webhook handler.
This should mean we don't need the periodic cron anymore, but for
safety's sake run it on 30mn for now.
TBF even if we miss triggers, the next `status` webhook hitting will
check all the relevant commits anyway...
This is useful to repro issues.
60c4b5141d added `inverse=readonly`
hooks to various newly computed fields to ensure they can not be *written*
to, either overwriting the content (stored) or silently being
dropped (non-stored).
However because they're `inverse` hooks this had the effect of making
them writeable from the backend UI since the ORM uses `inverse` as a
signal to make the field writeable. This then caused the web client to
send stuff for those fields, which are not necessarily even visible in
the form, leading to write errors when trying to save a PR creation.
By marking the fields as `readonly` explicitly we make sure that
doesn't happen, and we can create PRs from the backend UI (kinda, I
think the label is still an issue).
The method was not marked as a create, following which it did not
allow creating commits via the UI (annoying for testing / reproducing
issues involving statuses).
If a PR gets approved *then* fails CI, there should be a notification
warning the author & reviewer since
48e08b657b, it even has a test, which
passes (in fact it has *two*, one of which is redundant, so merge
`test_ci_failure_after_review` into the later `test_ci_approved`).
*However* this is in runbot_merge, turns out in
fafa7ef437 some refactoring was done in
order to override the notification and customise it for *forward
ports* with a failed status... except that override never called its
`super()`, so as soon as forwardport is installed the base
notification stops working, and that's been that since October
2019 (had been added in March that year, ignoring deployment lag).
This can be revealed by adding the corresponding check in the
*forwardport* tests, revealing the failure.
This was a pain to track down, thankfully it reproduced relatively
easily locally.
While this could be resolved in the override, might as well fold it
into the base method in furtherance of #789: the mergebot is only
used by odoo, and only with both modules combined, so splitting them
is not useful. And furthermore it things should work fine with the
forwardport installed but unused.
Fixes#894
- Instead of warning about the merge method on ready PRs, also warn on
*approved* (but exclude staged just cuz), as that's really when the
user wants to know that they forgot to set the merge method
- The cron only triggers hourly, but *if* a user approves a PR *and*
the merge method is not set yet, chances are good they'll need a
reminder (if they `r+ rebase-merge` or w/e the cron will just ignore
the PR and it's no skin off our back), so `_trigger` the cron for
validation.
- Also do the same when skipchecks is set as it's very similar.
In reality we might want to hook off of the state transitioning to
reviewed but I'm not sure there's good ways to do that (triggering a
cron inside a compute doesn't seem like a good idea).
Update a pair of tests which would approve a multi-commit PR without
setting a merge method, just because the helper they use to build the
PR happens to create multiple commits.
Fix#891
This is a low issue as the prs of a commit are only listed from the
form so the compute is pretty much always called with a single record,
but still an unforced error which can easily be fixed.
`_schedule_fp_followup` correctly iterates on `self`, however some of
the per-iteration work did not handle that correctly, and would try to
access fields on `self`.
Thankfully in most cases it only works on one batch at a time
anyway, *however* if multiple PRs share a HEAD (which is weird but...)
then `_validate` is called on multiple PRs, which through the
forwardport override leads to `_schedule_fp_followup` being called on
multiple batches, and failing when trying to access the `fw_policy`.
Fix by avoiding the misuse of `self` in the two locations where it's
doing something other than accessing `env`.
Without fw-bot being its bearer, "ignore" is a lot less clear than it
used to as it looks to be asking to ignore the PR entirely (as if it
was targeted to an unmanaged branch).
Deprecate this command, and tack on the shortcut to the fw
subcommand. It is slightly sub-par as technically it does not quite
fit with the other subcommands, and furthermore can't be disabled via
fw=default... although maybe it could be? Maybe instead of setting the
limit fw=no could set that value to the forwardport mode, and the
fw_policy users could check that? It would require some more finessing
tho:
- `DEFAULT` would need to be accessible to the author as well as the
reviewers so the author could toggle between `NO` and `DEFAULT`.
- There should probably be a warning of some sort when setting a limit
to an unportable PR.
- The dashboards would need to take `NO` in account (though I guess
that's just defaulting the limit to the target).
And filter it to only consider branches in the same project as the PR,
and a lower sequence than its target. That way it's harder to fuck up
when trying to set limits from the backend.
Setting the PR state directly really doesn't work as it doesn't
correctly save (and can get overwritten by any dependency of which
there are many).
This caused setting odoo/odoo#165777 in error to fail, leading to it
being re-staged (and failing) repeatedly, and the PR being spammed
with comments.
- create a more formal helper for preventing directly setting computed
functions (without an actual inverse)
- replace direct state setting by setting the corresponding dependency
e.g. `error` for error and `skipchecks` to force a PR to ready
- add a `skipchecks` inverse to the PR so it can also set itself as
reviewed, and is convenient, might be worth also adding stuff to
`Batch.write`
Currently webhook secrets are configured per *project* which is an
issue both because different repositories may have different
administrators and thus creates safety concerns, and because multiple
repositories can feed into different projects (e.g. on mergebot,
odoo-dev/odoo is both an ancillary repository to the main RD project,
and the main repository to the minor / legacy master-wowl
project). This means it can be necessary to have multiple projects
share the same secret as well, this then mandates the secret for more
repositories per (1).
This is a pain in the ass, so just detach secrets from projects and
link them *only* to repositories, it's cleaner and easier to manage
and set up progressively.
This requires a lot of changes to the tests, as they all need to
correctly configure the signaling.
For `runbot_merge` there was *some* setup sharing already via the
module-level `repo` fixtures`, those were merged into a conftest-level
fixture which could handle the signaling setup. A few tests which
unnecessarily set up repositories ad-hoc were also moved to the
fixture. But for most of the ad-hoc setup in `runbot_merge`, as well
as `forwardport` where it's all ad-hoc, events sources setup was just
appended as is. This should probably be cleaned up at one point, with
the various requirements collected and organised into a small set of
fixtures doing the job more uniformly.
Fixes#887
Add support for the ability to validate *stagings* over RPC rather
than via webhook. This may later be expanded to PRs as well.
The core motivation for this is to avoid bouncing through github which
sometimes drops the ball on statuses, and it's frustrating to have a
staging time out because GH fucked up.
Implemented via RPC, requiring both the staging itself (by id) and the
head commit being affected, as that is necessary to know what CIs are
required for that head and correctly report cross branch on the
various PRs.
Fix#881 (kinda)
Rather than compute staging state directly from commit statuses, copy
statuses into the staging's `statuses_cache` then compute state based
on that. Also refactor `statuses` and `staging_end` to be computed
based on the statuses cache instead of the commits (or `state`
update).
The goal is to allow non-webhook validation of stagings, for direct
communications between the mergebot and the CI (mostly runbot).
Computed on the fly for now. Formatted nicely in the frontend, there
does not seem to be any sort of duration widget in the backend so
just display the integer number of seconds.
Fixes#865
if rebased. Untouched commits (straight merge) remain unalterated, but
all rebased or squashed commits now get signoff and `Related` headers
added on top of the already previously added `part-of`.
Implement by generalising `_build_merge_message` to `_build_message`
and having `add_self_references` delegate to it, removes some of the
redundancy / differential handling.
Update the `part_of` helper to also add the S-O-B header to the PR,
although it currently does not reference the entire forward port
chain.
Fixes#876
Shove a bunch of stuff in notebook tabs, add a few
affordances (e.g. github and frontend links, links from m2m), surface
a few missing fields.
Hopefully makes the backend form both easier to navigate and easier to
administrate from.
