Requires parsing the commit messages as github plain doesn't collate
the info from there, but also the descriptions: apparently github only
adds those to the references if the PR targets the default
branch. That's not a limitation we want.
Meaning at the end of the day, the only thing we're calling graphql
for is explicit manual linking, which can't be tested without
extending the github API (and then would only be testable on DC), and
which I'm not sure anyone bothers with...
Limitations
-----------
- Links are retrieved on staging (so if one is added later it won't be
taken in account).
- Only repository-local links are handled, not cross-repository.
Fixes#777
Turns out to not work well in 17.0, and after consideration moc hasn't
really used the auto-update feature (or the required-prs gate in
general to be honest), usually he knows what PRs he's waiting for and
only validates once he's confirmed every which way.
So it's probably not worth fixing the thing. According to jpp, this
should probably use something based on bus subscriptions to update
just the field (though tbf the `root.update` call doesn't really seem
to be "deep" anymore, so in reality rather than update the *form*'s
record I should probably have tried reloading the required_pr_ids
records to fetch the new color).
Closes#997
- fix incorrect view specs (the action id comes first)
- add a wizard form and hook it into the PR, completely forgot to do
that
- usability improvements: filter branches to be in the same project as
the PR being backported, and older than the current PR's branch
The latter is a somewhat incomplete condition: ideally we'd want to
only allow selecting branches preceding the target of the *source* of
the PR being backported, that way we don't risk errors when
backporting forward-ports (the condition should be checked in the
final action but still).
Also we're only filtering by sequence, so we're missing the name part
of the ordering, hence if multiple branches have the same sequence we
may not allow selecting some of the preceding branches.
Fix a few issues with migrated bootstrap classes (left -> start, right
-> end), revert a bunch of shitty colors from standard, fixup
backgrounds.
Tried to remove the background overrides what with having used
variables but it does completely wrong for info, and I can't be
arsed (also force primary alerts for the same reason, I don't
understand what either bootstrap or standard does and how to override
it properly but it's shit). It'll keep.
It was all borken and the web client couldn't even load.
The logic is basically the same, except the new client doesn't support
forcing onchanges maybe, so we need to `read()` the entire thing if
the form is not modified.
44084e303c changed the interpretation
and schema of the `statuses_cache` field on stagings, but I forgot to
add a migration, so it would just blow up on opening the home
dashboard or the staging lists.
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
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
Displays the entire batch set as a table, along both
repository (linked PRs) and branch (forward ports). Should provide a
much more complete overview.
Adds a copy of the dashboard as a raster render, to link from the PR:
as usual SVG is shit, content-based viewboxes are hell and having to
duplicate the entire CSS because `<img/>`-linked CSS can't run is
gross. And there's no payoff since the image is not interactible
anyway.
Performing manual ad-hoc table rendering via pillow is not
significantly worse, it works fine and it's possible to do *really*
good conditional request handling (hopefully) because I've basically
got all the information I need right here.
In fact it might make sense to upgrade the regular HTML page with
similar conditional request handling, at least for the last-update
bit if not the etag.
Fixes #771,fixes #770
This is definitely non-trivial, due to the structural changes and the
amounts of stuff to move around (e.g. lift from PR to batch), as well
as the reification of previously non-existent relations (batches,
batch history, ...) which sometimes uncovers inconsistencies in the
current state of the mergebot (some of which are the result of bugs,
the bug got fixed but the nonsense it generated was left untouched).
This commit revisits the commands set in order to make it more
regular, and limit inconsistent command-sets, although it includes
pseudo-command aliases for common tasks now removed from the core set.
Hard Errors
===========
The previous iteration of the commands set would ignore any
non-command term in a command line. This has been changed to hard
error (and ignoring the entire thing) if any command is unknown or
invalid.
This fixes inconsistent / unexpected interpretations where a user
sends a command, then writes a novel on the same line some words of
which happen to *also* be commands, leading to merge states they did
not expect. They should now be told to fuck off.
Priority Restructuring
----------------------
The numerical priority system was pretty messy in that it confused
"staging priority" (in ways which were not entirely straightforward)
with overrides to other concerns.
This has now being split along all the axis, with separate command
subsets for:
- staging prioritisation, now separated between `default`, `priority`,
and `alone`,
- `default` means PRs are picked by an unspecified order when
creating a staging, if nothing better is available
- `priority` means PRs are picked first when staging, however if
`priority` PRs don't fill the staging the rest will be filled with
`default`, this mode did not previously exist
- `alone` means the PRs are picked first, before splits, and only
`alone` PRs can be part of the staging (which usually matches the
modename)
- `skipchecks` overrides both statuses and approval checks, for the
batch, something previously implied in `p=0`, but now
independent. Setting `skipchecks` basically makes the entire batch
`ready`.
For consistency this also sets the reviewer implicitly: since
skipchecks overrides both statuses *and approval*, whoever enables
this mode is essentially the reviewer.
- `cancel` cancels any ongoing staging when the marked PR becomes
ready again, previously this was also implied (in a more restricted
form) by setting `p=0`
FWBot removal
=============
While the "forwardport bot" still exists as an API level (to segregate
access rights between tokens) it has been removed as an interaction
point, as part of the modules merge plan. As a result,
fwbot stops responding
----------------------
Feedback messages are now always sent by the mergebot, the
forward-porting bot should not send any message or notification
anymore.
commands moved to the merge bot
-------------------------------
- `ignore`/`up to` simply changes bot
- `close` as well
- `skipci` is now a choice / flag of an `fw` command, which denotes
the forward-port policy,
- `fw=default` is the old `ci` and resets the policy to default,
that is wait for the PR to be merged to create forward ports, and
for the required statuses on each forward port to be received
before creating the next
- `fw=skipci` is the old `skipci`, it waits for the merge of the
base PR but then creates all the forward ports immediately (unless
it gets a conflict)
- `fw=skipmerge` immediately creates all the forward ports, without
even waiting for the PR to be merged
This is a completely new mode, and may be rather broken as until
now the 'bot has always assumed the source PR had been merged.
approval rework
---------------
Because of the previous section, there is no distinguishing feature
between `mergebot r+` = "merge this PR" and `forwardbot r+` = "merge
this PR and all its parent with different access rights".
As a result, the two have been merged under a single `mergebot r+`
with heuristics attempting to provide the best experience:
- if approving a non-forward port, the behavior does not change
- else, with review rights on the source, all ancestors are approved
- else, as author of the original, approves all ancestors which descend
from a merged PR
- else, approves all ancestors up to and including the oldest ancestor
to which we have review rights
Most notably, the source's author is not delegated on the source or
any of its descendants anymore. This might need to be revisited if it
provides too restrictive.
For the very specialized need of approving a forward-port *and none of
its ancestors*, `review=` can now take a comma (`,`) separated list of
pull request numbers (github numbers, not mergebot ids).
Computed State
==============
The `state` field of pull requests is now computed. Hopefully this
makes the status more consistent and predictable in the long run, and
importantly makes status management more reliable (because reference
datum get updated naturally flowing to the state).
For now however it makes things more complicated as some of the states
have to be separately signaled or updated:
- `closed` and `error` are now separate flags
- `merge_date` is pulled down from forwardport and becomes the
transition signal for ready -> merged
- `reviewed_by` becomes the transition signal for approval (might be a
good idea to rename it...)
- `status` is computed from the head's statuses and overrides, and
*that* becomes the validation state
Ideally, batch-level flags like `skipchecks` should be on, well, the
batch, and `state` should have a dependency on the batch. However
currently the batch is not a durable / permanent member of the system,
so it's a PR-level flag and a messy pile.
On notable change is that *forcing* the state to `ready` now does that
but also sets the reviewer, `skipchecks`, and overrides to ensure the
API-mediated readying does not get rolled back by e.g. the runbot
sending a status.
This is useful for a few types of automated / programmatic PRs
e.g. translation exports, where we set the state programmatically to
limit noise.
recursive dependency hack
-------------------------
Given a sequence of PRs with an override of the source, if one of the
PRs is updated its descendants should not have the override
anymore. However if the updated PR gets overridden, its descendants
should have *that* override.
This requires some unholy manipulations via an override of `modified`,
as the ORM supports recursive fields but not recursive
dependencies (on a different field).
unconditional followup scheduling
---------------------------------
Previously scheduling forward-port followup was contigent on the FW
policy, but it's not actually correct if the new PR is *immediately*
validated (which can happen now that the field is computed, if there
are no required statuses *or* all of the required statuses are
overridden by an ancestor) as nothing will trigger the state change
and thus scheduling of the fp followup.
The followup function checks all the properties of the batch to port,
so this should not result on incorrect ports. Although it's a bit more
expensive, and will lead to more spam.
Previously this would not happen because on creation of a PR the
validation task (commit -> PR) would still have to execute.
Misc Changes
============
- If a PR is marked as overriding / canceling stagings, it now does
so on retry not just when setting initially.
This was not handled at all previously, so a PR in P0 going into
error due to e.g. a non-deterministic bug would be retried and still
p=0, but a current staging would not get cancelled. Same when a PR
in p=0 goes into error because something was failed, then is updated
with a fix.
- Add tracking to a bunch of relevant PR fields.
Post-mortem analysis currently generally requires going through the
text logs to see what happened, which is annoying.
There is a nondeterminism / inconsistency in the tracking which
sometimes leads the admin user to trigger tracking before the bot
does, leading to the staging tracking being attributed to them
during tests, shove under the carpet by ignoring the user to whom
that tracking is attributed.
When multiple users update tracked fields in the same transaction
all the changes are attributed to the first one having triggered
tracking (?), I couldn't find why the admin sometimes takes over.
- added and leveraged support for enum-backed selection fields
- moved variuous fields from forwardport to runbot_merge
- fix a migration which had never worked and which never run (because
I forgot to bump the version on the module)
- remove some unnecessary intermediate de/serialisation
fixes#673, fixes#309, fixes#792, fixes#846 (probably)
Forgot to bump the version when creating the migration. Also convert
the migration to a single sql query, although the migration will never
run because I ran the query manually to fix things up after finding
out the data was "dirty" since the new code (assuming only modern
statuses) was merged without running the migration.
Thankfully it looks like the impact was not too severe (because the
legacy statuses should only be present on very old commits / PRs), I
don't remember when I deployed the update but apparently just a pair
of PRs got affected, because their `previous_failure` was the old
style and thus broke the "new failure" check.
If a branch `foo` is disabled, then `tmp.foo` and `staging.foo` become
unnecessary (with #247 fixed the tmp refs are not used for creating
stagings anymore, but for now they're still used for the "safety
dance" of merging a successful staging into the corresponding
mainline).
Fixes#605
If the stagings are going to be created locally (via a git working
copy rather than the github API), the mergebot part needs to have
access to the cache, so move the cache over. Also move the maintenance
cron.
In an extermely minor way, this prefigures the (hopeful) eventual
merging of the ~~planes~~ modules.
Currently the heads of a staging (both staging heads and merged heads)
are just JSON data on the staging itself. Historically this was
convenient as the heads were mostly of use to the staging process, and
thus accessed directly through the staging essentially exclusively.
However this makes finding stagings from merged commits e.g. for
forensic research almost impossible, because querying based on
the *values* of a JSON map is expensive, and indexing it is difficult.
To make this use case more feasible, split the `heads` field into two
join tables, one for the staging heads and one for the merged heads,
this makes looking for stagings by commits much more
efficient (although the queries may not be trivial). Also add two
utility RPC methods, so that it's possible to query stagings
reasonably easily and efficiently based on a set of commits (branch
heads).
related to #768
Current system makes it hard to iterate feedback messages and make
them clearer, this should improve things a touch.
Use a bespoke model to avoid concerns with qweb rendering
complexity (we just want GFM output and should not need logic).
Also update fwbot test setup to always configure an fwbot name, in
order to avoid ping messages closing the PRs they're talking
about, that took a while to debug, and given the old message I assume
I'd already hit it and just been too lazy to fix. This requires
updating a bunch of tests as fwbot ping are sent *to*
`fp_github_name`, but sent *from* the reference user (because that's
the key we set).
Note: noupdate on CSV files doesn't seem to work anymore, which isn't
great. But instead set tracking on the template's templates, it's not
quite as good but should be sufficient.
Fixes#769
Turns out I was running "15.0" except just on the runbot, enterprise
and community were still the 14.0 repos, so some of the changes were
missing.
While at it, bundle fixes for 3.10, as that's what Jammy needs, and
the mergebot/15.0 will be running on that.
- code in the various menus added over time through the UI (queues,
configuration, ...)
- update / improve PR layout a tick
- fix "outstanding forward ports" count on the dashboard
- improve hover title / help on dashboard
- add date of last modification (usually date of success / failure)
- make casing more coherent (everything lowercase)
- add explicit note that UTC date on staged at label is staged at datetime
- rediscover yet again that the staging information is when hovering
on the staging *except the staged at label*
- improve `PullRequest.unstage` to always insert the PR at the start of the
reason when cancelling the staging, for clarity / traceability
Closes#560, closes#609
- add flag to not select repos for freezing
- allow removing more repositories from the wizard
- when performing the freeze, only create branches for the selected
repos
Provides a less manual interface for creating the freeze:
* takes the name of the branch to create
* takes any number of PRs which must be part of the freeze
* takes PRs representing the HEADs of the new branches
Then essentially takes care of the test.
Implementation of the actual wizard is not trivial but fairly
straightforward and linear, biggest issue is not being able to
`project_id.branch_ids[1]` to get the new branch, not sure why but it
seems to ignore the ordering, clearing the cache doens't fix it.
When creating the branches, add a sleep after each one for secondary
rate limiting purposes. Same when deleting branches.
Also the forwardbot has been updated to disable the forwardport cron
while a freeze is ongoing, this simplifies the freezing process.
Note: after recommendation of @aab-odoo, tried using `_applyChanges`
in `_checkState` but it simply did not work: the two relational fields
got completely frozen and were impossible to update, which is less
than ideal. Oh well, hopefully it works well enough like this for now.
To prep for the addition of the freeze wizard:
* move projects out of `pull_requests.py`
* then realize half the methods there have no relation to projects and
move them to more relevant places in `pull_requests.py`
* update corresponding crons (and tests using those crons) as the
methods have changed model, and the cron definitions thus need to be
updated
* split update to labels out of sending feedback comments while at it:
labels are not used much during tests so their manipulation can be
avoided; and labels are not as urgent as feedback so the crons can
be quite a bit slower
* move the project view out of `mergebot.xml` as well
Draft was added in 82174ae66e but turns
out the v13 ORM is not able to create a required column (even when
given a default value), at least for booleans.
So create it by hand.
Convert overridable CI to an m2m from partners, it's significantly
more convenient to manipulate as multiple users can (and likely will)
have access to the same overrides, add a name_search so the override
is easy to find from a partner, and provide a view for the
overrides (with partners as tags).
Also make the repository optional on CI overrides.
Fixes#420
On per-repo status configurations, convert the "branch_ids" filter to
a domain on branches. Since the selection is generally
binary (statuses either apply to the master branch or apply to
non-master branch) this avoids error-prone missed updates where we
forget to enable statuses pretty much every time we fork off a new
branch.
Fixes#404
Rather than try to fix up various bits where we search & all and
wonder what index we should be using, make the column a CIText.
For mergebot the main use case would be properly handling
delegate=XXX: currently if XXX is not a case-sensitive match we're
going to create a new partner with the new github login and
give *them* delegation, and the intended target of the delegation
isn't going to work correctly.
Also try to install the citext extension if it's not in the database,
and run the database-creation process with `check=True` so if that
fails we properly bubble up the error and don't try to run tests on a
corrupted / broken DB.
Fixes#318
As the odds of having more projects or more repos with different
requirements in the same project, the need to have different sets of
reviewers for different repositories increases.
As a result, rather than be trivial boolean flags the review info
should probably depend on the user / partner and the repo. Turns out
the permission checks had already been extracted into their own
function so most of the mess comes from testing utilities which went
and configured their review rights as needed.
Incidentally it might be that the test suite could just use something
like a sequence of commoditized accounts which get configured as
needed and not even looked at unless they're used.
Might eventually extract / generalise, but for now it's simpler to
just do it in runbot_merge's post_load, that way there's no setup
change (just a small bit of configuration), and it's only enabled on
the instances runbot_merge is installed on.
fixes#97, closes#103
