Log an error when a database transaction rollback fails. I wouldn't know
how to test, because usually stuff Just Works, but it's good to have
this logged anyway.
Replace old used-to-be-GORM datastructures (#104305) with sqlc-generated
structs. This also makes it possible to use more specific structs that
are more taylored to the specific queries, increasing efficiency.
This commit deals with the remaining areas, like the job deleter, task
timeout checker, and task state machine. And anything else to get things
running again.
Functional changes are kept to a minimum, as the API still serves the
same data.
Because this work covers so much of Flamenco's code, it's been split up
into different commits. Each commit brings Flamenco to a state where it
compiles and unit tests pass. Only the result of the final commit has
actually been tested properly.
Ref: #104343
Replace old used-to-be-GORM datastructures (#104305) with sqlc-generated
structs. This also makes it possible to use more specific structs that
are more taylored to the specific queries, increasing efficiency.
This commit deals with the worker sleep schedule.
Functional changes are kept to a minimum, as the API still serves the
same data.
Because this work covers so much of Flamenco's code, it's been split up
into different commits. Each commit brings Flamenco to a state where it
compiles and unit tests pass. Only the result of the final commit has
actually been tested properly.
Ref: #104343
Replace old used-to-be-GORM datastructures (#104305) with sqlc-generated
structs. This also makes it possible to use more specific structs that
are more taylored to the specific queries, increasing efficiency.
This commit deals with worker tags (on both workers and jobs).
Functional changes are kept to a minimum, as the API still serves the
same data.
Because this work covers so much of Flamenco's code, it's been split up
into different commits. Each commit brings Flamenco to a state where it
compiles and unit tests pass. Only the result of the final commit has
actually been tested properly.
Ref: #104343
Replace old used-to-be-GORM datastructures (#104305) with sqlc-generated
structs. This also makes it possible to use more specific structs that
are more taylored to the specific queries, increasing efficiency.
This commit mostly deals with workers, including the sleep schedule and
task scheduler.
Functional changes are kept to a minimum, as the API still serves the
same data.
Because this work covers so much of Flamenco's code, it's been split up
into different commits. Each commit brings Flamenco to a state where it
compiles and unit tests pass. Only the result of the final commit has
actually been tested properly.
Ref: #104343
Replace old used-to-be-GORM datastructures (#104305) with sqlc-generated
structs. This also makes it possible to use more specific structs that
are more taylored to the specific queries, increasing efficiency.
This commit covers job blocklists and last-rendered images.
Functional changes are kept to a minimum, as the API still serves the
same data.
Because this work covers so much of Flamenco's code, it's been split up
into different commits. Each commit brings Flamenco to a state where it
compiles and unit tests pass. Only the result of the final commit has
actually been tested properly.
Ref: #104343
GORM implicitly sets 'created at', 'updated at' and 'deleted at' timestamps
to 'now' by calling a 'now function'. This is now implemented by Flamenco
directly, instead of relying on GORM.
Ref: #104305
This also corrects the sleep schedule schema to actually store the
`is_active` field as `boolean` (it was `numeric`, which is the same
underlying field type in SQLite, but produces a different struct field
in the sqlc-generated Go code).
Ref: #104305
Instead of returning an error when getting the sqlc queries object, just
panic. This'll make the calling code quite a bit simpler. The situation
in which it might error out is so rare that I've never seen it, and I
don't even know if it will ever be possible to happen with the SQLite
implementation we use now. Furthermore, once we get rid of GORM, it
should just always work anyway.
Ref: #104305
Convert most of the job blocklist queries from GORM to sqlc. The management
functions (add worker, remove worker, clear list, fetch list) have been
converted.
Show the worker tag name (and its description in a tooltip) in the job
details. When no worker tag is assigned, "All Workers" is shown in a more
dimmed colour.
This also renames the "Type" field to "Job Type". "Tag" and "Type" could
be confused, and now they're displayed as "Worker Tag" and "Job Type".
The UI in the add-on's submission interface is also updated for this, so
that that also shows "Worker Tag" (instead of just "Tag").
The unit test was using the real clock, and depends on ordering by
last-updated timestamps. This means that sometimes two updates both fell
within the granularity of the timestamp in sqlite, which made the
ordering unreliable.
Switching to a mocked clock fixes this, as it moves forward with a hard-
coded pace, regardless of the execution speed of the test.
No functional changes to Flamenco itself.
Instead of explicitly checking errors / nil values and calling
`t.Fatal()`, just use `require.NoError()` or `require.NotNil()`.
No functional changes. The wording of test failures will be slightly
different though.
Some reorganisation to make it easier to convert a job & its tasks from
sqlc to gorm data structures.
The persistence layer is being converted to sqlc. Once that is done, the
remainder of the code can switch over from using gorm structs to sqlc
structs. Then this code will no longer be necessary.
Fix an issue where a timed-out task would cause a panic, as it wasn't
fetching its Job UUID.
I see this as working around a limitation of GORM, which should get
replaced with sqlc soon-ish anyway.
Remove the introductionary comments from `query_jobs.sql` and
`query_workers.sql`. Sqlc got confused by this, and placed them in the
wrong (well, not-intended-by-me) place in the generated Go code.
No functional changes.
Convert 'last-rendered' to sqlc. The query is slightly suboptimal.
There's a bug in sqlc: the `ON CONFLICT DO UPDATE` clause is generated
incorrectly. See https://github.com/sqlc-dev/sqlc/issues/3334 for more
info.
Turn `workers.lazy_status_request` and `workers.can_restart` into a
`boolean`. They were `smallint` before.
Having these explicitly modeled as `boolean` will make sqlc generate the
right type for them.
No functional changes.
The context passed to the database layer will auto-close when the HTTP
client disconnects. This will cancel any running query, which is the
expected behaviour. Now this no longer results in an error being logged
in the database layer. Instead, a message is logged at debug level.
The API layer is also adjusted to silence logging of `context.Canceled`
for certain operations, most notably getting all jobs and getting all
tasks of a job. These calls occur when the webapp reconnects after a
restart of the Manager. That may trigger a refresh of the page, which
immediately aborts any pending API calls. This is normal and should not
cause errors to be logged.
Add a GORM hook that sets `task.JobUUID` and `.WorkerUUID`. These were
only set by the sqlc code; this change ensures that they are now always
set, so that the caller doesn't have to worry about which function is
already ported to sqlc and which one is still GORM.
Wrap the SQLite error "interrupted (9)". That error is (as far as I
could figure out) caused by the context being closed. Unfortunately
there is no wrapping of the underlying context error, so it's not
possible to determine whether it was due to a 'deadline exceeded' error
or another cancellation cause (like upstream HTTP connection closing).
Primarily this makes a rather unreliable unit test properly reliable.
The code under test could return either `context.DeadlineExceeded` or
the "interrupted (9)" error (GORM + SQLite doesn't reliably chose one or
the other), and now this is cleanly tested for.
Replace the use of the `t *testing.T` parameter with just plain `panic()`
when test setup fails. This makes it easier to call the same functions
from other situations, like benchmark functions.
No functional changes to Flamenco itself.
