This commit aims to replace static jobs by fully configurable build config.
Each build has a config (custom or inherited from repo or branch).
Each config has a list of steps.
For now, a step can test/run odoo or create a new child build. A python job is
also available.
The mimic the previous behaviour of runbot, a default config is available with
three steps, an install of base, an install+test of all modules, and a last step
for run.
Multibuilds are replace by a config containing cretaion steps.
The created builds are not displayed in main views, but are available
on parent build log page. The result of a parent takes the result of
all children into account.
This new mechanics will help to create some custom behaviours for specifics
use cases, and latter help to parallelise work.
The cpu limit used in job_20 uses the runbot_timeout config_parameter
since b539112a7e. When measuring coverage, this parameter is multiplied
and leads to an error because the type of ir.config_parameter.get_param
method is str.
With this commit, the this value is converted into integer before usage
in job_20.
When running Odoo in the Docker container, the username used to connect
to the database is the username defined in the docker container
(actually odoo).
A problem may arise if the user of the runbot process is not the same.
An authentication error is then raised by postgres because of the
username mismatch.
With this commit, the '-r' parameter of Odoo is added to the command
with the username used by the runbot process.
While at it, unused imports are removed.
When a build exceeds the cpu limit, it is simply killed by the kernel.
As a safeguard the "Initiating shutdown." sentence should be searched
in the log file, and the build marked as "ko" if not found.
Unfortunateley, there is no period (.) at the end of the sentence in the
Odoo logs (see: https://github.com/odoo/odoo/blob/12.0/odoo/service/server.py#L444)
Thus, this condition is never fulfilled.
On top of that, this was masked by the first part of the condition,
checking that the 'test/common.py' has no "post_install" string.
The "test" directory does not exists in Odoo ( but "tests" exists) , so
the condition was always falsy.
Finally, a build can be marked as "ok" when he is killed and no errors
are found until the kill.
With this commit:
* The legacy grep for post_install is removed as it now exists in
all Odoo supported versions.
* The period typo is fixed.
* A log is inserted when the final sentence is not found.
* The cpu_limit is set as the same as the runbot_timeout parameter
for better consitency.
* The time exceeded log message is now logged in the build instead
of the runbot log.
Co-authored-by: @Xavier-Do
Sometimes people add co-authored-by lines in the middle of their
message, where github ignores them.
Since we previously added properly handling existing (correct) C-A-B
lines in the case where we're adding fixes and signed-off-by, we might
as well fix-up existing but mispalced co-authored-by lines.
Fixes#107
Previously, creating a PR would validate the head (in case it had
already passed CI) but reopening it would not, which is inconvenient
as the CI would not automatically run on a reopened PR.
Update both the state and the head of the PR on reopen to force a
revalidation, that way if the head has already passed CI the PR will
be reopened validated and there won't be an unclear need to perform an
explicit CI run.
Fixes#119
If the author of a PR has blocked the bot user, commenting on the PR
will fail. While comment failure is technically handled in the feedback
cron, the cron will simply retry commenting on every run filling the
log with useless unactionable garbage.
Retrying is the right thing to do in the normal case (e.g. changing tags
often has transient failures), but if we figure out we're blocked we
might as well just log a warning and drop the comment on the floor, it's
unlikely the situation will resolve itself.
Couldn't test it, because the block API is a developer preview and I
just can't get it to work anyway (404 on /user/blocks even providing the
suggested media type).
And the way the block is inferred is iffy (based on an error message),
the error body doesn't seem to provide any clean / clear cut error code:
{
"message": "Validation Failed",
"errors": [
{
"resource": "IssueComment",
"code": "unprocessable",
"field": "data",
"message": "User is blocked"
}
],
"documentation_url": "https://developer.github.com/v3/issues/comments/#create-a-comment"
}
No useful headers either.
Fixes#127
At the end of the _update_git method, the "git fetch" command is run.
That makes it diffcult to override to change its behavior (for example
to avoid fetching pull requests).
With this commit, the command is separated in a new small method that
can be easily overriden.
When searching for new builds by parsing git refs, the new branches are
created as well as the pending builds in the same _find_new_commits
method.
With this commit, this behavior is splitted into two methods, that way,
it's now possible to create missing branches without creating new
builds. The closest_branch detection is enhanced because all the new
branches are created before the builds (separated loops).
The find_new_commits method uses an optimized way to search for
existsing builds. Before this commit, a build search was performed for
each git reference, potentially a huge number.
With this commit, a raw sql query is performed to create a set of tuples
(branch_id, sha) which is enough to decide if a build already exists.
A test was added to verify that new refs leads to pending builds.
Also, a performance test was added but is skipped by default because it
needs an existing repo with 20000 branches in the database so it will
not work with an empty database. This test showed a gain of performance
from 8sec to 2sec when creating builds from new commits.
co-authored by @Xavier-Do
The race condition which prompted STAGING_SLEEP rears its ugly head
again: when pushing a base repo and its dependents, it's possible for
the update to the base repo's new head to take much longer to be visible
than the dependents (or so it seems?).
In this case, CI might pick up the correct dependent but pick an older /
incorrect revision of the base, leading to a staging failing for no good
reason.
This change uses info/refs to check for the updated staging head to be
visible at the repo level after it's been set / updated via the API. It
assumes repos are in topological order.
Before this commit, dependencies (i.e. community commit to use when testing enterprise)
were computed at checkout, when the build was going from pending to testing state and
were not stored.
Since the duplicate detection was done at create, the get_closest_branch_name was called
in a loop for each posible duplicate candidate, then a last time at checkout. The main idea of this
pr is to store the build dependecies on build at create, making the duplicate detection
faster (especially when the build name is matching many indirect builds).
The side effect of this change is that the build dependencies won't be affected if a new
commit is pushed between the build creation and the checkout. The build is fully
determined at creation. get_closest_branch is only called once per build
The duplicate detection will also be more precise since we are matching on the commits groups
that were used to run the build, and not only the branch name.
Some work has also been done to rework the closest branch detection in order to manage new corner
cases. Hopefully, everything should work as before (or in a better way).
In a soon future, it will also be possible to use this information to make an "exact rebuild"
or to find corresponding community build.
Pr: #117
When some special builds are scheduled during the night, free slots on
runbot instances are used. Depending on the number of scheduled builds,
all the slots can be used. That prevents people to use the runbot for
normal builds during this time.
To mitigate the problem, the scheduled builds were postponed to the
middle of the night ... the CET night. It means that it could be morning
in India.
With this commit, a build priority is given to normal builds. On the
other hand, scheduled builds are pushed at the end of the queue.
So even if there are plenty of builds during the Belgian night, if
someone pushes a commit in between, it will be built in priority before
the scheduled pending builds.
When using a local git repo, the git name does not have colon, making
the frontend crash.
With this commit, a non-stored computed field 'short_name' is added to
compute a shortest version of the name.
When the docker_run function is called, the odoo command is decorated
with a pip command to install required packages.
This pollute the docker_run function if a runbot job_ method wants to
use docker for something else that starting an odoo instance (like
pg_dump) for example.
With this commit, command modification is made in an optional helper
function named build_odoo_cmd.
the docker_run function now needs the command to run as a string instead
of a list of odoo cmd and its parameters.
Use the proper / actual "is there any stageable PR" query to check if
a PR is blocked as well, that way they shoudn't be diverging all the
time even if it might make PR.blocked a bit more expensive.
fixes#111
Asking for the kill of a build which is the duplicate of another fails
because the state of this build is "duplicate", so the _ask_kill method
has no effect on it.
With this commit, the effect of _ask_kill is applied on the duplicate in
the above mentioned case.
When searching the builds for the frontend the resulting query can last
a very long time (up to 7sec).
With this commit, the search result is strictly limited to 100 builds,
the limit query parameter is removed and the search string length is limited to
60 chars.
The guess_result method is now optimized to guess results for testing
builds only. The others have the same value as the final result.
A few tests were added for this method.
Thanks @KangOl for the optimization code.
When github reaches the hook controller, the repo hook_time field is
updated. That way, a git fetch is done only when the hook_time is newer
that the last fetch. If the hook_time is updated during the long running
cron that runs the _cron_fetch_and_schedule method, the hook_time is cached
and only the old hook time is seen until the cron's end. The cursor
commit is not enough. As a result, the new builds are scheduled in the
next cron run.
With this commit, the cache is invalidated after the commit, that way,
the hook_time field contains the correct value.
When a PR is created in odoo/enterprise but without a corresponding
PR in odoo/community BUT a corresponding branch in odoo-dev/community,
the closest_branch detection fails. Moreover, the duplicate detection
fails too.
As a consequence, the PR build will probably fail because it will be
built with the default target branch that could not be suited for it.
If the branch built succeeds, it leads to inconsistent results.
With this commit, a new case is added on the _get_closests_branch_name
to handle this case.
The serever_match field also reflects the difference as this case will
be marked as 'no PR'.
When a PR also exists in odoo/community, the server_match field will be
'exact PR'. This change should not imply migration.
This commit also adds a bunch of tests to test the closests branch name
detection and the duplicates.
Co-authored by @Xavier-Do
A status being updated on a commit is a read/modify/update, meaning
it's possible for somebody else (including a concurrent event?) to
concurrently update the commit and conflict leading to the webhook
blowing up, which is undesirable as it's a data loss (whereas if it
blows up on the other side e.g. in the cron's commit processor the
cron will just take it up next iteration).
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
Will comment any time a statuses update folds to a CI failure on a
reviewed pull request. Might be somewhat spammy, we'll see.
No notification if the PR is not reviewed yet.
fixes#87
Before this, impacting a commit's statuses on the relevant PR or
staging would be performed immediatly / inline with its
consumption. This, however, is problematic if we want to implement
additional processing like #87 (and possibly though probably not #52):
webhook handlers should be kept short and fast, feeding back into
github would not be acceptable.
- flag commits as needing processing instead of processing them
immediately, this uses a partial index as it looks like the
recommended / proper way to index a boolean column in which one of
the values is searched much more than the other (todo: eventually
check if that actually does anythnig)
- add a new cron for commits processing
- alter tests so they use this new cron (mostly by migrating them to
`run_crons` though not solely as some still need more detailed
management to properly check intermediate steps)
Fix an issue with closing a staged PR while at it (the "merging" tag
would potentially never be removed).
Proper RFC5322 makes for much noisier messages, and seems completely
unnecessary as examples of sign-off on the internet don't quote spaces
/ names.
closes#102
* split out truly awaiting PRs from those waiting on an event of some
sort
* if a staging is active but doesn't have a state yet, it should be
considered pending not cancelled
closes#74
If a PR gets sync'd to a known-valid commit, it should be marked as
valid rather than get in this weird state where it's merely open but
github knows it passes CI.
Fixes#72
When a runbot build ends without error but with one or more warning,
status are not sent to github. As a result, the PR stays in pending
state.
With this commit, the github status is set to failure when a build ends
in a "warn" result.
This is somewhat less useful with runbot's fail-fast as a runbot
failure (false positive or not) will now very quickly trigger an end
to the current staging.
Still, could be of use.
closes#89
The choice to keep sync'd PRs in error means it's possible to update
the code and re-run the PR directly without it going through review &
CI again, which is a bit odd. Remove the special case and always reset
a sync'd PR to opened for clarity and simplicity.
closes#71closes#83
Turns out skipping locks is not very useful when there are no locks
being held because we only touch the PRs *after* the merge has been
applied.
So finally do that, lock all of a staging's PRs before we try to
fast-forward the relevant repositories, so a close command coming back
from github (from having seen the closes #xxx annotation) doesn't
screw us over.
No test because I don't understand how / why it's triggered, it's just
that some PRs don't have a label. I assumed the issue occurred when
the source branch or even repo (cross-repo PR) was deleted, but it
doesn't seem to trigger the issue (or in any case not in as short a
time as a test, maybe GH eventually does some vacuuming which causes
the issue?
Anyway we may eventually want to reclaim these PRs (allowing a lack of
label and treating them like the patch-\d labels: with no semantic
value) however the simplest thing to do for now is to just ignore the
corresponding PR.
closes#101
In remote tests, if the deletion of a test repository fails (because
gh glitch) or the repo creation succeeded but reported a failure (for
some reason) the entire run is hosed because every test trying to
create a similarly named repository will explode.
Alter repomaker to just try to delete the repo, unless --no-delete
mode in which case just skip any further test trying to use the same
repository (not deleting the repo is the entire point of --no-delete,
as its purpose is the ability to do post-mortem debugging on
repository state).
closes#99
Github is subject to a fair amount of transient failures, which are
currently ill-logged: an exception is raised and the caller /
responsible might eventually log something, but it's not really
formalised and centralised, and is thus inconvenient to try and
post-mortem issues with github's support.
Change this such that *almost* all github API calls get extensively
logged (status, reason, all headers, body) on failure.
Also automatically sets debug logging for odoo in local tests, and
alter the fake response constructor thing so it doesn't set a json
mimetype when the body is not valid json.
Closes#98
At checkout time when a build has no server (e.g. enterprise),
the dependency repo that contains the server needs to be extracted too.
It happens that this dependency repo is not up to date.
With this commit, the dependency repo is updated before its extracttion.
When searching for duplicate builds, a git ls-remote is used to verify
that the branch still exists. This command is time consuming (up to 2
seconds).
If the number of build is significant, it can last a very long time.
When a user push one ore more new branches without new commits, the
number of duplicate builds found may be very large (more than 92).
This loop blocks the cron wroker in charge of creating new builds.
This quick fix will limit the number of duplicate to 1 but if the
closest name is not the same, it will not be considered as a duplicate.
