studio/flamenco
studio/flamenco
12
30
Fork 38
Code Issues 63 Pull Requests 5 Releases Wiki Activity

WIP: convert GORM to sqlc, for jobs/tasks #104304

Closed
Sybren A. Stüvel wants to merge 27 commits from sqlc-task into main
pull from: sqlc-task
merge into: studio:main

When changing the target branch, be careful to rebase the branch in your fork to match. See documentation.
Conversation 0 Commits 27 Files Changed 20 +1508 -224
20 changed files with 1508 additions and 224 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
internal/manager/api_impl/interfaces.go
View File

@ -36,8 +36,9 @@ type PersistenceService interface {
SaveJobPriority(ctx context.Context, job *persistence.Job) error
// FetchTask fetches the given task and the accompanying job.
FetchTask(ctx context.Context, taskID string) (*persistence.Task, error)
// FetchTaskJobUUID fetches the UUID of the job this task belongs to.
FetchTaskJobUUID(ctx context.Context, taskID string) (string, error)
FetchTaskFailureList(context.Context, *persistence.Task) ([]*persistence.Worker, error)
SaveTask(ctx context.Context, task *persistence.Task) error
SaveTaskActivity(ctx context.Context, t *persistence.Task) error
// TaskTouchedByWorker marks the task as 'touched' by a worker. This is used for timeout detection.
TaskTouchedByWorker(context.Context, *persistence.Task) error

22
internal/manager/api_impl/jobs.go
View File

@ -439,7 +439,7 @@ func (f *Flamenco) FetchTaskLogInfo(e echo.Context, taskID string) error {
return sendAPIError(e, http.StatusBadRequest, "bad task ID")
}
dbTask, err := f.persist.FetchTask(ctx, taskID)
jobUUID, err := f.persist.FetchTaskJobUUID(ctx, taskID)
if err != nil {
if errors.Is(err, persistence.ErrTaskNotFound) {
return sendAPIError(e, http.StatusNotFound, "no such task")
@ -447,9 +447,9 @@ func (f *Flamenco) FetchTaskLogInfo(e echo.Context, taskID string) error {
logger.Error().Err(err).Msg("error fetching task")
return sendAPIError(e, http.StatusInternalServerError, "error fetching task: %v", err)
}
logger = logger.With().Str("job", dbTask.Job.UUID).Logger()
logger = logger.With().Str("job", jobUUID).Logger()
size, err := f.logStorage.TaskLogSize(dbTask.Job.UUID, taskID)
size, err := f.logStorage.TaskLogSize(jobUUID, taskID)
if err != nil {
if errors.Is(err, os.ErrNotExist) {
logger.Debug().Msg("task log unavailable, task has no log on disk")
@ -475,11 +475,11 @@ func (f *Flamenco) FetchTaskLogInfo(e echo.Context, taskID string) error {
taskLogInfo := api.TaskLogInfo{
TaskId: taskID,
JobId: dbTask.Job.UUID,
JobId: jobUUID,
Size: int(size),
}
fullLogPath := f.logStorage.Filepath(dbTask.Job.UUID, taskID)
fullLogPath := f.logStorage.Filepath(jobUUID, taskID)
relPath, err := f.localStorage.RelPath(fullLogPath)
if err != nil {
logger.Error().Err(err).Msg("task log is outside the manager storage, cannot construct its URL for download")
@ -501,7 +501,7 @@ func (f *Flamenco) FetchTaskLogTail(e echo.Context, taskID string) error {
return sendAPIError(e, http.StatusBadRequest, "bad task ID")
}
dbTask, err := f.persist.FetchTask(ctx, taskID)
jobUUID, err := f.persist.FetchTaskJobUUID(ctx, taskID)
if err != nil {
if errors.Is(err, persistence.ErrTaskNotFound) {
return sendAPIError(e, http.StatusNotFound, "no such task")
@ -509,9 +509,9 @@ func (f *Flamenco) FetchTaskLogTail(e echo.Context, taskID string) error {
logger.Error().Err(err).Msg("error fetching task")
return sendAPIError(e, http.StatusInternalServerError, "error fetching task: %v", err)
}
logger = logger.With().Str("job", dbTask.Job.UUID).Logger()
logger = logger.With().Str("job", jobUUID).Logger()
tail, err := f.logStorage.Tail(dbTask.Job.UUID, taskID)
tail, err := f.logStorage.Tail(jobUUID, taskID)
if err != nil {
if errors.Is(err, os.ErrNotExist) {
logger.Debug().Msg("task tail unavailable, task has no log on disk")
@ -700,7 +700,11 @@ func taskDBtoAPI(dbTask *persistence.Task) api.Task {
Status: dbTask.Status,
Activity: dbTask.Activity,
Commands: make([]api.Command, len(dbTask.Commands)),
Worker: workerToTaskWorker(dbTask.Worker),
// TODO: convert this to just store dbTask.WorkerUUID.
Worker: workerToTaskWorker(dbTask.Worker),
JobId: dbTask.JobUUID,
}
if dbTask.Job != nil {

32
internal/manager/api_impl/jobs_test.go
View File

@ -753,22 +753,10 @@ func TestFetchTaskLogTail(t *testing.T) {
jobID := "18a9b096-d77e-438c-9be2-74397038298b"
taskID := "2e020eee-20f8-4e95-8dcf-65f7dfc3ebab"
dbJob := persistence.Job{
UUID: jobID,
Name: "test job",
Status: api.JobStatusActive,
Settings: persistence.StringInterfaceMap{},
Metadata: persistence.StringStringMap{},
}
dbTask := persistence.Task{
UUID: taskID,
Job: &dbJob,
Name: "test task",
}
// The task can be found, but has no on-disk task log.
// This should not cause any error, but instead be returned as "no content".
mf.persistence.EXPECT().FetchTask(gomock.Any(), taskID).Return(&dbTask, nil)
mf.persistence.EXPECT().FetchTaskJobUUID(gomock.Any(), taskID).Return(jobID, nil)
mf.logStorage.EXPECT().Tail(jobID, taskID).
Return("", fmt.Errorf("wrapped error: %w", os.ErrNotExist))
@ -778,7 +766,7 @@ func TestFetchTaskLogTail(t *testing.T) {
assertResponseNoContent(t, echoCtx)
// Check that a 204 No Content is also returned when the task log file on disk exists, but is empty.
mf.persistence.EXPECT().FetchTask(gomock.Any(), taskID).Return(&dbTask, nil)
mf.persistence.EXPECT().FetchTaskJobUUID(gomock.Any(), taskID).Return(jobID, nil)
mf.logStorage.EXPECT().Tail(jobID, taskID).
Return("", fmt.Errorf("wrapped error: %w", os.ErrNotExist))
@ -796,21 +784,9 @@ func TestFetchTaskLogInfo(t *testing.T) {
jobID := "18a9b096-d77e-438c-9be2-74397038298b"
taskID := "2e020eee-20f8-4e95-8dcf-65f7dfc3ebab"
dbJob := persistence.Job{
UUID: jobID,
Name: "test job",
Status: api.JobStatusActive,
Settings: persistence.StringInterfaceMap{},
Metadata: persistence.StringStringMap{},
}
dbTask := persistence.Task{
UUID: taskID,
Job: &dbJob,
Name: "test task",
}
mf.persistence.EXPECT().
FetchTask(gomock.Any(), taskID).
Return(&dbTask, nil).
FetchTaskJobUUID(gomock.Any(), taskID).
Return(jobID, nil).
AnyTimes()
// The task can be found, but has no on-disk task log.

15
internal/manager/api_impl/mocks/api_impl_mock.gen.go generated
View File

@ -244,6 +244,21 @@ func (mr *MockPersistenceServiceMockRecorder) FetchTaskFailureList(arg0, arg1 in
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "FetchTaskFailureList", reflect.TypeOf((*MockPersistenceService)(nil).FetchTaskFailureList), arg0, arg1)
}
// FetchTaskJobUUID mocks base method.
func (m *MockPersistenceService) FetchTaskJobUUID(arg0 context.Context, arg1 string) (string, error) {
m.ctrl.T.Helper()
ret := m.ctrl.Call(m, "FetchTaskJobUUID", arg0, arg1)
ret0, _ := ret[0].(string)
ret1, _ := ret[1].(error)
return ret0, ret1
}
// FetchTaskJobUUID indicates an expected call of FetchTaskJobUUID.
func (mr *MockPersistenceServiceMockRecorder) FetchTaskJobUUID(arg0, arg1 interface{}) *gomock.Call {
mr.mock.ctrl.T.Helper()
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "FetchTaskJobUUID", reflect.TypeOf((*MockPersistenceService)(nil).FetchTaskJobUUID), arg0, arg1)
}
// FetchWorker mocks base method.
func (m *MockPersistenceService) FetchWorker(arg0 context.Context, arg1 string) (*persistence.Worker, error) {
m.ctrl.T.Helper()

4
internal/manager/persistence/db.go
View File

@ -184,7 +184,9 @@ func (db *DB) queries() (*sqlc.Queries, error) {
if err != nil {
return nil, fmt.Errorf("could not get low-level database driver: %w", err)
}
return sqlc.New(sqldb), nil
loggingWrapper := LoggingDBConn{sqldb}
return sqlc.New(&loggingWrapper), nil
}
// now returns the result of `nowFunc()` wrapped in a sql.NullTime.

38
internal/manager/persistence/errors.go
View File

@ -2,6 +2,7 @@
package persistence
import (
"database/sql"
"errors"
"fmt"
@ -9,6 +10,7 @@ import (
)
var (
// TODO: let these errors wrap database/sql.ErrNoRows.
ErrJobNotFound = PersistenceError{Message: "job not found", Err: gorm.ErrRecordNotFound}
ErrTaskNotFound = PersistenceError{Message: "task not found", Err: gorm.ErrRecordNotFound}
ErrWorkerNotFound = PersistenceError{Message: "worker not found", Err: gorm.ErrRecordNotFound}
@ -63,36 +65,48 @@ func wrapError(errorToWrap error, message string, format ...interface{}) error {
// translateGormJobError translates a Gorm error to a persistence layer error.
// This helps to keep Gorm as "implementation detail" of the persistence layer.
func translateGormJobError(gormError error) error {
if errors.Is(gormError, gorm.ErrRecordNotFound) {
func translateGormJobError(err error) error {
if errors.Is(err, sql.ErrNoRows) {
return ErrTaskNotFound
}
if errors.Is(err, gorm.ErrRecordNotFound) {
return ErrJobNotFound
}
return gormError
return err
}
// translateGormTaskError translates a Gorm error to a persistence layer error.
// This helps to keep Gorm as "implementation detail" of the persistence layer.
func translateGormTaskError(gormError error) error {
if errors.Is(gormError, gorm.ErrRecordNotFound) {
func translateGormTaskError(err error) error {
if errors.Is(err, sql.ErrNoRows) {
return ErrTaskNotFound
}
return gormError
if errors.Is(err, gorm.ErrRecordNotFound) {
return ErrTaskNotFound
}
return err
}
// translateGormWorkerError translates a Gorm error to a persistence layer error.
// This helps to keep Gorm as "implementation detail" of the persistence layer.
func translateGormWorkerError(gormError error) error {
if errors.Is(gormError, gorm.ErrRecordNotFound) {
func translateGormWorkerError(err error) error {
if errors.Is(err, sql.ErrNoRows) {
return ErrWorkerNotFound
}
return gormError
if errors.Is(err, gorm.ErrRecordNotFound) {
return ErrWorkerNotFound
}
return err
}
// translateGormWorkerTagError translates a Gorm error to a persistence layer error.
// This helps to keep Gorm as "implementation detail" of the persistence layer.
func translateGormWorkerTagError(gormError error) error {
if errors.Is(gormError, gorm.ErrRecordNotFound) {
func translateGormWorkerTagError(err error) error {
if errors.Is(err, sql.ErrNoRows) {
return ErrWorkerTagNotFound
}
return gormError
if errors.Is(err, gorm.ErrRecordNotFound) {
return ErrWorkerTagNotFound
}
return err
}

554
internal/manager/persistence/jobs.go
View File

@ -14,7 +14,6 @@ import (
"github.com/rs/zerolog/log"
"gorm.io/gorm"
"gorm.io/gorm/clause"
"projects.blender.org/studio/flamenco/internal/manager/job_compilers"
"projects.blender.org/studio/flamenco/internal/manager/persistence/sqlc"
@ -66,12 +65,14 @@ type Task struct {
Type string `gorm:"type:varchar(32);default:''"`
JobID uint `gorm:"default:0"`
Job *Job `gorm:"foreignkey:JobID;references:ID;constraint:OnDelete:CASCADE"`
JobUUID string `gorm:"-"` // Fetched by SQLC, not GORM.
Priority int `gorm:"type:smallint;default:50"`
Status api.TaskStatus `gorm:"type:varchar(16);default:''"`
// Which worker is/was working on this.
WorkerID *uint
Worker *Worker `gorm:"foreignkey:WorkerID;references:ID;constraint:OnDelete:SET NULL"`
WorkerUUID string `gorm:"-"` // Fetched by SQLC, not GORM.
LastTouchedAt time.Time `gorm:"index"` // Should contain UTC timestamps.
// Dependencies are tasks that need to be completed before this one can run.
@ -454,129 +455,279 @@ func (db *DB) SaveJobStorageInfo(ctx context.Context, j *Job) error {
}
func (db *DB) FetchTask(ctx context.Context, taskUUID string) (*Task, error) {
dbTask := Task{}
tx := db.gormDB.WithContext(ctx).
// Allow finding the Worker, even after it was deleted. Jobs and Tasks
// don't have soft-deletion.
Unscoped().
Joins("Job").
Joins("Worker").
First(&dbTask, "tasks.uuid = ?", taskUUID)
if tx.Error != nil {
return nil, taskError(tx.Error, "fetching task")
queries, err := db.queries()
if err != nil {
return nil, err
}
return &dbTask, nil
taskRow, err := queries.FetchTask(ctx, taskUUID)
if err != nil {
return nil, taskError(err, "fetching task %s", taskUUID)
}
convertedTask, err := convertSqlcTask(taskRow.Task, taskRow.JobUUID.String, taskRow.WorkerUUID.String)
if err != nil {
return nil, err
}
// TODO: remove this code, and let the caller fetch the job explicitly when needed.
if taskRow.Task.JobID > 0 {
dbJob, err := queries.FetchJobByID(ctx, taskRow.Task.JobID)
if err != nil {
return nil, jobError(err, "fetching job of task %s", taskUUID)
}
convertedJob, err := convertSqlcJob(dbJob)
if err != nil {
return nil, jobError(err, "converting job of task %s", taskUUID)
}
convertedTask.Job = convertedJob
if convertedTask.JobUUID != convertedJob.UUID {
panic("Conversion to SQLC is incomplete")
}
}
// TODO: remove this code, and let the caller fetch the Worker explicitly when needed.
if taskRow.WorkerUUID.Valid {
worker, err := queries.FetchWorkerUnconditional(ctx, taskRow.WorkerUUID.String)
if err != nil {
return nil, taskError(err, "fetching worker assigned to task %s", taskUUID)
}
convertedWorker := convertSqlcWorker(worker)
convertedTask.Worker = &convertedWorker
}
return convertedTask, nil
}
// FetchTaskJobUUID fetches the job UUID of the given task.
func (db *DB) FetchTaskJobUUID(ctx context.Context, taskUUID string) (string, error) {
queries, err := db.queries()
if err != nil {
return "", err
}
jobUUID, err := queries.FetchTaskJobUUID(ctx, taskUUID)
if err != nil {
return "", taskError(err, "fetching job UUID of task %s", taskUUID)
}
if !jobUUID.Valid {
return "", PersistenceError{Message: fmt.Sprintf("unable to find job of task %s", taskUUID)}
}
return jobUUID.String, nil
}
// SaveTask updates a task that already exists in the database.
// This function is not used by the Flamenco API, only by unit tests.
func (db *DB) SaveTask(ctx context.Context, t *Task) error {
tx := db.gormDB.WithContext(ctx).
Omit("job").
Omit("worker").
Save(t)
if tx.Error != nil {
return taskError(tx.Error, "saving task")
if t.ID == 0 {
panic(fmt.Errorf("cannot use this function to insert a task"))
}
queries, err := db.queries()
if err != nil {
return err
}
commandsJSON, err := json.Marshal(t.Commands)
if err != nil {
return fmt.Errorf("cannot convert commands to JSON: %w", err)
}
param := sqlc.UpdateTaskParams{
UpdatedAt: db.now(),
Name: t.Name,
Type: t.Type,
Priority: int64(t.Priority),
Status: string(t.Status),
Commands: commandsJSON,
Activity: t.Activity,
ID: int64(t.ID),
}
if t.WorkerID != nil {
param.WorkerID = sql.NullInt64{
Int64: int64(*t.WorkerID),
Valid: true,
}
} else if t.Worker != nil && t.Worker.ID > 0 {
param.WorkerID = sql.NullInt64{
Int64: int64(t.Worker.ID),
Valid: true,
}
}
if !t.LastTouchedAt.IsZero() {
param.LastTouchedAt = sql.NullTime{
Time: t.LastTouchedAt,
Valid: true,
}
}
err = queries.UpdateTask(ctx, param)
if err != nil {
return taskError(err, "updating task")
}
return nil
}
func (db *DB) SaveTaskStatus(ctx context.Context, t *Task) error {
tx := db.gormDB.WithContext(ctx).
Select("Status").
Save(t)
if tx.Error != nil {
return taskError(tx.Error, "saving task")
queries, err := db.queries()
if err != nil {
return err
}
err = queries.UpdateTaskStatus(ctx, sqlc.UpdateTaskStatusParams{
UpdatedAt: db.now(),
Status: string(t.Status),
ID: int64(t.ID),
})
if err != nil {
return taskError(err, "saving task status")
}
return nil
}
func (db *DB) SaveTaskActivity(ctx context.Context, t *Task) error {
if err := db.gormDB.WithContext(ctx).
Model(t).
Select("Activity").
Updates(Task{Activity: t.Activity}).Error; err != nil {
queries, err := db.queries()
if err != nil {
return err
}
err = queries.UpdateTaskActivity(ctx, sqlc.UpdateTaskActivityParams{
UpdatedAt: db.now(),
Activity: t.Activity,
ID: int64(t.ID),
})
if err != nil {
return taskError(err, "saving task activity")
}
return nil
}
// TaskAssignToWorker assigns the given task to the given worker.
// This function is only used by unit tests. During normal operation, Flamenco
// uses the code in task_scheduler.go to assign tasks to workers.
func (db *DB) TaskAssignToWorker(ctx context.Context, t *Task, w *Worker) error {
tx := db.gormDB.WithContext(ctx).
Model(t).
Select("WorkerID").
Updates(Task{WorkerID: &w.ID})
if tx.Error != nil {
return taskError(tx.Error, "assigning task %s to worker %s", t.UUID, w.UUID)
queries, err := db.queries()
if err != nil {
return err
}
// Gorm updates t.WorkerID itself, but not t.Worker (even when it's added to
// the Updates() call above).
err = queries.TaskAssignToWorker(ctx, sqlc.TaskAssignToWorkerParams{
UpdatedAt: db.now(),
WorkerID: sql.NullInt64{
Int64: int64(w.ID),
Valid: true,
},
ID: int64(t.ID),
})
if err != nil {
return taskError(err, "assigning task %s to worker %s", t.UUID, w.UUID)
}
// Update the task itself.
t.Worker = w
t.WorkerID = &w.ID
return nil
}
func (db *DB) FetchTasksOfWorkerInStatus(ctx context.Context, worker *Worker, taskStatus api.TaskStatus) ([]*Task, error) {
result := []*Task{}
tx := db.gormDB.WithContext(ctx).
Model(&Task{}).
Joins("Job").
Where("tasks.worker_id = ?", worker.ID).
Where("tasks.status = ?", taskStatus).
Scan(&result)
if tx.Error != nil {
return nil, taskError(tx.Error, "finding tasks of worker %s in status %q", worker.UUID, taskStatus)
queries, err := db.queries()
if err != nil {
return nil, err
}
rows, err := queries.FetchTasksOfWorkerInStatus(ctx, sqlc.FetchTasksOfWorkerInStatusParams{
WorkerID: sql.NullInt64{
Int64: int64(worker.ID),
Valid: true,
},
TaskStatus: string(taskStatus),
})
if err != nil {
return nil, taskError(err, "finding tasks of worker %s in status %q", worker.UUID, taskStatus)
}
result := make([]*Task, len(rows))
for i := range rows {
gormTask, err := convertSqlcTask(rows[i].Task, rows[i].JobUUID.String, worker.UUID)
if err != nil {
return nil, err
}
gormTask.Worker = worker
gormTask.WorkerID = &worker.ID
result[i] = gormTask
}
return result, nil
}
func (db *DB) FetchTasksOfWorkerInStatusOfJob(ctx context.Context, worker *Worker, taskStatus api.TaskStatus, job *Job) ([]*Task, error) {
result := []*Task{}
tx := db.gormDB.WithContext(ctx).
Model(&Task{}).
Joins("Job").
Where("tasks.worker_id = ?", worker.ID).
Where("tasks.status = ?", taskStatus).
Where("job.id = ?", job.ID).
Scan(&result)
if tx.Error != nil {
return nil, taskError(tx.Error, "finding tasks of worker %s in status %q and job %s", worker.UUID, taskStatus, job.UUID)
queries, err := db.queries()
if err != nil {
return nil, err
}
rows, err := queries.FetchTasksOfWorkerInStatusOfJob(ctx, sqlc.FetchTasksOfWorkerInStatusOfJobParams{
WorkerID: sql.NullInt64{
Int64: int64(worker.ID),
Valid: true,
},
JobID: int64(job.ID),
TaskStatus: string(taskStatus),
})
if err != nil {
return nil, taskError(err, "finding tasks of worker %s in status %q and job %s", worker.UUID, taskStatus, job.UUID)
}
result := make([]*Task, len(rows))
for i := range rows {
gormTask, err := convertSqlcTask(rows[i].Task, job.UUID, worker.UUID)
if err != nil {
return nil, err
}
gormTask.Job = job
gormTask.JobID = job.ID
gormTask.Worker = worker
gormTask.WorkerID = &worker.ID
result[i] = gormTask
}
return result, nil
}
func (db *DB) JobHasTasksInStatus(ctx context.Context, job *Job, taskStatus api.TaskStatus) (bool, error) {
var numTasksInStatus int64
tx := db.gormDB.WithContext(ctx).
Model(&Task{}).
Where("job_id", job.ID).
Where("status", taskStatus).
Count(&numTasksInStatus)
if tx.Error != nil {
return false, taskError(tx.Error, "counting tasks of job %s in status %q", job.UUID, taskStatus)
queries, err := db.queries()
if err != nil {
return false, err
}
return numTasksInStatus > 0, nil
count, err := queries.JobCountTasksInStatus(ctx, sqlc.JobCountTasksInStatusParams{
JobID: int64(job.ID),
TaskStatus: string(taskStatus),
})
if err != nil {
return false, taskError(err, "counting tasks of job %s in status %q", job.UUID, taskStatus)
}
return count > 0, nil
}
// CountTasksOfJobInStatus counts the number of tasks in the job.
// It returns two counts, one is the number of tasks in the given statuses, the
// other is the total number of tasks of the job.
func (db *DB) CountTasksOfJobInStatus(
ctx context.Context,
job *Job,
taskStatuses ...api.TaskStatus,
) (numInStatus, numTotal int, err error) {
type Result struct {
Status api.TaskStatus
NumTasks int
queries, err := db.queries()
if err != nil {
return 0, 0, err
}
var results []Result
tx := db.gormDB.WithContext(ctx).
Model(&Task{}).
Select("status, count(*) as num_tasks").
Where("job_id", job.ID).
Group("status").
Scan(&results)
if tx.Error != nil {
return 0, 0, jobError(tx.Error, "count tasks of job %s in status %q", job.UUID, taskStatuses)
results, err := queries.JobCountTaskStatuses(ctx, int64(job.ID))
if err != nil {
return 0, 0, jobError(err, "count tasks of job %s in status %q", job.UUID, taskStatuses)
}
// Create lookup table for which statuses to count.
@ -587,10 +738,10 @@ func (db *DB) CountTasksOfJobInStatus(
// Count the number of tasks per status.
for _, result := range results {
if countStatus[result.Status] {
numInStatus += result.NumTasks
if countStatus[api.TaskStatus(result.Status)] {
numInStatus += int(result.NumTasks)
}
numTotal += result.NumTasks
numTotal += int(result.NumTasks)
}
return
@ -598,39 +749,53 @@ func (db *DB) CountTasksOfJobInStatus(
// FetchTaskIDsOfJob returns all tasks of the given job.
func (db *DB) FetchTasksOfJob(ctx context.Context, job *Job) ([]*Task, error) {
var tasks []*Task
tx := db.gormDB.WithContext(ctx).
Model(&Task{}).
Where("job_id", job.ID).
Scan(&tasks)
if tx.Error != nil {
return nil, taskError(tx.Error, "fetching tasks of job %s", job.UUID)
queries, err := db.queries()
if err != nil {
return nil, err
}
for i := range tasks {
tasks[i].Job = job
rows, err := queries.FetchTasksOfJob(ctx, int64(job.ID))
if err != nil {
return nil, taskError(err, "fetching tasks of job %s", job.UUID)
}
return tasks, nil
result := make([]*Task, len(rows))
for i := range rows {
gormTask, err := convertSqlcTask(rows[i].Task, job.UUID, rows[i].WorkerUUID.String)
if err != nil {
return nil, err
}
gormTask.Job = job
result[i] = gormTask
}
return result, nil
}
// FetchTasksOfJobInStatus returns those tasks of the given job that have any of the given statuses.
func (db *DB) FetchTasksOfJobInStatus(ctx context.Context, job *Job, taskStatuses ...api.TaskStatus) ([]*Task, error) {
var tasks []*Task
tx := db.gormDB.WithContext(ctx).
Model(&Task{}).
Where("job_id", job.ID).
Where("status in ?", taskStatuses).
Scan(&tasks)
if tx.Error != nil {
return nil, taskError(tx.Error, "fetching tasks of job %s in status %q", job.UUID, taskStatuses)
queries, err := db.queries()
if err != nil {
return nil, err
}
for i := range tasks {
tasks[i].Job = job
rows, err := queries.FetchTasksOfJobInStatus(ctx, sqlc.FetchTasksOfJobInStatusParams{
JobID: int64(job.ID),
TaskStatus: convertTaskStatuses(taskStatuses),
})
if err != nil {
return nil, taskError(err, "fetching tasks of job %s in status %q", job.UUID, taskStatuses)
}
return tasks, nil
result := make([]*Task, len(rows))
for i := range rows {
gormTask, err := convertSqlcTask(rows[i].Task, job.UUID, rows[i].WorkerUUID.String)
if err != nil {
return nil, err
}
gormTask.Job = job
result[i] = gormTask
}
return result, nil
}
// UpdateJobsTaskStatuses updates the status & activity of all tasks of `job`.
@ -641,13 +806,20 @@ func (db *DB) UpdateJobsTaskStatuses(ctx context.Context, job *Job,
return taskError(nil, "empty status not allowed")
}
tx := db.gormDB.WithContext(ctx).
Model(Task{}).
Where("job_Id = ?", job.ID).
Updates(Task{Status: taskStatus, Activity: activity})
queries, err := db.queries()
if err != nil {
return err
}
if tx.Error != nil {
return taskError(tx.Error, "updating status of all tasks of job %s", job.UUID)
err = queries.UpdateJobsTaskStatuses(ctx, sqlc.UpdateJobsTaskStatusesParams{
UpdatedAt: db.now(),
Status: string(taskStatus),
Activity: activity,
JobID: int64(job.ID),
})
if err != nil {
return taskError(err, "updating status of all tasks of job %s", job.UUID)
}
return nil
}
@ -661,26 +833,45 @@ func (db *DB) UpdateJobsTaskStatusesConditional(ctx context.Context, job *Job,
return taskError(nil, "empty status not allowed")
}
tx := db.gormDB.WithContext(ctx).
Model(Task{}).
Where("job_Id = ?", job.ID).
Where("status in ?", statusesToUpdate).
Updates(Task{Status: taskStatus, Activity: activity})
if tx.Error != nil {
return taskError(tx.Error, "updating status of all tasks in status %v of job %s", statusesToUpdate, job.UUID)
queries, err := db.queries()
if err != nil {
return err
}
err = queries.UpdateJobsTaskStatusesConditional(ctx, sqlc.UpdateJobsTaskStatusesConditionalParams{
UpdatedAt: db.now(),
Status: string(taskStatus),
Activity: activity,
JobID: int64(job.ID),
StatusesToUpdate: convertTaskStatuses(statusesToUpdate),
})
if err != nil {
return taskError(err, "updating status of all tasks in status %v of job %s", statusesToUpdate, job.UUID)
}
return nil
}
// TaskTouchedByWorker marks the task as 'touched' by a worker. This is used for timeout detection.
func (db *DB) TaskTouchedByWorker(ctx context.Context, t *Task) error {
tx := db.gormDB.WithContext(ctx).
Model(t).
Select("LastTouchedAt").
Updates(Task{LastTouchedAt: db.gormDB.NowFunc()})
if err := tx.Error; err != nil {
queries, err := db.queries()
if err != nil {
return err
}
now := db.now()
err = queries.TaskTouchedByWorker(ctx, sqlc.TaskTouchedByWorkerParams{
UpdatedAt: now,
LastTouchedAt: now,
ID: int64(t.ID),
})
if err != nil {
return taskError(err, "saving task 'last touched at'")
}
// Also update the given task, so that it's consistent with the database.
t.LastTouchedAt = now.Time
return nil
}
@ -693,64 +884,72 @@ func (db *DB) TaskTouchedByWorker(ctx context.Context, t *Task) error {
//
// Returns the new number of workers that failed this task.
func (db *DB) AddWorkerToTaskFailedList(ctx context.Context, t *Task, w *Worker) (numFailed int, err error) {
entry := TaskFailure{
Task: t,
Worker: w,
}
tx := db.gormDB.WithContext(ctx).
Clauses(clause.OnConflict{DoNothing: true}).
Create(&entry)
if tx.Error != nil {
return 0, tx.Error
queries, err := db.queries()
if err != nil {
return 0, err
}
var numFailed64 int64
tx = db.gormDB.WithContext(ctx).Model(&TaskFailure{}).
Where("task_id=?", t.ID).
Count(&numFailed64)
err = queries.AddWorkerToTaskFailedList(ctx, sqlc.AddWorkerToTaskFailedListParams{
CreatedAt: db.now().Time,
TaskID: int64(t.ID),
WorkerID: int64(w.ID),
})
if err != nil {
return 0, err
}
numFailed64, err := queries.CountWorkersFailingTask(ctx, int64(t.ID))
if err != nil {
return 0, err
}
// Integer literals are of type `int`, so that's just a bit nicer to work with
// than `int64`.
if numFailed64 > math.MaxInt32 {
log.Warn().Int64("numFailed", numFailed64).Msg("number of failed workers is crazy high, something is wrong here")
return math.MaxInt32, tx.Error
return math.MaxInt32, nil
}
return int(numFailed64), tx.Error
return int(numFailed64), nil
}
// ClearFailureListOfTask clears the list of workers that failed this task.
func (db *DB) ClearFailureListOfTask(ctx context.Context, t *Task) error {
tx := db.gormDB.WithContext(ctx).
Where("task_id = ?", t.ID).
Delete(&TaskFailure{})
return tx.Error
queries, err := db.queries()
if err != nil {
return err
}
return queries.ClearFailureListOfTask(ctx, int64(t.ID))
}
// ClearFailureListOfJob en-mass, for all tasks of this job, clears the list of
// workers that failed those tasks.
func (db *DB) ClearFailureListOfJob(ctx context.Context, j *Job) error {
queries, err := db.queries()
if err != nil {
return err
}
// SQLite doesn't support JOIN in DELETE queries, so use a sub-query instead.
jobTasksQuery := db.gormDB.Model(&Task{}).
Select("id").
Where("job_id = ?", j.ID)
tx := db.gormDB.WithContext(ctx).
Where("task_id in (?)", jobTasksQuery).
Delete(&TaskFailure{})
return tx.Error
return queries.ClearFailureListOfJob(ctx, int64(j.ID))
}
func (db *DB) FetchTaskFailureList(ctx context.Context, t *Task) ([]*Worker, error) {
var workers []*Worker
queries, err := db.queries()
if err != nil {
return nil, err
}
tx := db.gormDB.WithContext(ctx).
Model(&Worker{}).
Joins("inner join task_failures TF on TF.worker_id = workers.id").
Where("TF.task_id = ?", t.ID).
Scan(&workers)
failureList, err := queries.FetchTaskFailureList(ctx, int64(t.ID))
if err != nil {
return nil, err
}
return workers, tx.Error
workers := make([]*Worker, len(failureList))
for idx := range failureList {
worker := convertSqlcWorker(failureList[idx].Worker)
workers[idx] = &worker
}
return workers, nil
}
// convertSqlcJob converts a job from the SQLC-generated model to the model
@ -791,3 +990,52 @@ func convertSqlcJob(job sqlc.Job) (*Job, error) {
return &dbJob, nil
}
// convertSqlcTask converts a FetchTaskRow from the SQLC-generated model to the
// model expected by the rest of the code. This is mostly in place to aid in the
// GORM to SQLC migration. It is intended that eventually the rest of the code
// will use the same SQLC-generated model.
func convertSqlcTask(task sqlc.Task, jobUUID string, workerUUID string) (*Task, error) {
dbTask := Task{
Model: Model{
ID: uint(task.ID),
CreatedAt: task.CreatedAt,
UpdatedAt: task.UpdatedAt.Time,
},
UUID: task.UUID,
Name: task.Name,
Type: task.Type,
Priority: int(task.Priority),
Status: api.TaskStatus(task.Status),
LastTouchedAt: task.LastTouchedAt.Time,
Activity: task.Activity,
JobID: uint(task.JobID),
JobUUID: jobUUID,
WorkerUUID: workerUUID,
}
// TODO: convert dependencies?
if task.WorkerID.Valid {
workerID := uint(task.WorkerID.Int64)
dbTask.WorkerID = &workerID
}
if err := json.Unmarshal(task.Commands, &dbTask.Commands); err != nil {
return nil, taskError(err, fmt.Sprintf("task %s of job %s has invalid commands: %v",
task.UUID, jobUUID, err))
}
return &dbTask, nil
}
// convertTaskStatuses converts from []api.TaskStatus to []string for feeding to sqlc.
func convertTaskStatuses(taskStatuses []api.TaskStatus) []string {
statusesAsStrings := make([]string, len(taskStatuses))
for index := range taskStatuses {
statusesAsStrings[index] = string(taskStatuses[index])
}
return statusesAsStrings
}

9
internal/manager/persistence/jobs_blocklist_test.go
View File

@ -238,9 +238,12 @@ func TestCountTaskFailuresOfWorker(t *testing.T) {
ctx, close, db, dbJob, authoredJob := jobTasksTestFixtures(t)
defer close()
task0, _ := db.FetchTask(ctx, authoredJob.Tasks[0].UUID)
task1, _ := db.FetchTask(ctx, authoredJob.Tasks[1].UUID)
task2, _ := db.FetchTask(ctx, authoredJob.Tasks[2].UUID)
task0, err := db.FetchTask(ctx, authoredJob.Tasks[0].UUID)
require.NoError(t, err)
task1, err := db.FetchTask(ctx, authoredJob.Tasks[1].UUID)
require.NoError(t, err)
task2, err := db.FetchTask(ctx, authoredJob.Tasks[2].UUID)
require.NoError(t, err)
// Sanity check on the test data.
assert.Equal(t, "blender", task0.Type)

19
internal/manager/persistence/jobs_test.go
View File

@ -75,6 +75,19 @@ func TestStoreAuthoredJobWithShamanCheckoutID(t *testing.T) {
assert.Equal(t, job.Storage.ShamanCheckoutID, fetchedJob.Storage.ShamanCheckoutID)
}
func TestFetchTaskJobUUID(t *testing.T) {
ctx, cancel, db := persistenceTestFixtures(t, 1*time.Second)
defer cancel()
job := createTestAuthoredJobWithTasks()
err := db.StoreAuthoredJob(ctx, job)
require.NoError(t, err)
jobUUID, err := db.FetchTaskJobUUID(ctx, job.Tasks[0].UUID)
require.NoError(t, err)
assert.Equal(t, job.JobID, jobUUID)
}
func TestSaveJobStorageInfo(t *testing.T) {
// Test that saving job storage info doesn't count as "update".
// This is necessary for `cmd/shaman-checkout-id-setter` to do its work quietly.
@ -383,6 +396,12 @@ func TestCountTasksOfJobInStatus(t *testing.T) {
require.NoError(t, err)
assert.Equal(t, 0, numActive)
assert.Equal(t, 3, numTotal)
numCounted, numTotal, err := db.CountTasksOfJobInStatus(ctx, job,
api.TaskStatusFailed, api.TaskStatusQueued)
require.NoError(t, err)
assert.Equal(t, 3, numCounted)
assert.Equal(t, 3, numTotal)
}
func TestCheckIfJobsHoldLargeNumOfTasks(t *testing.T) {

28
internal/manager/persistence/logger.go
View File

@ -4,13 +4,16 @@ package persistence
import (
"context"
"database/sql"
"errors"
"fmt"
"time"
"github.com/rs/zerolog"
"github.com/rs/zerolog/log"
"gorm.io/gorm"
gormlogger "gorm.io/gorm/logger"
"projects.blender.org/studio/flamenco/internal/manager/persistence/sqlc"
)
// dbLogger implements the behaviour of Gorm's default logger on top of Zerolog.
@ -126,3 +129,28 @@ func (l dbLogger) logger(args ...interface{}) zerolog.Logger {
}
return logCtx.Logger()
}
// LoggingDBConn wraps a database/sql.DB connection, so that it can be used with
// sqlc and log all the queries.
type LoggingDBConn struct {
wrappedConn sqlc.DBTX
}
var _ sqlc.DBTX = (*LoggingDBConn)(nil)
func (ldbc *LoggingDBConn) ExecContext(ctx context.Context, sql string, args ...interface{}) (sql.Result, error) {
log.Trace().Str("sql", sql).Interface("args", args).Msg("database: query Exec")
return ldbc.wrappedConn.ExecContext(ctx, sql, args...)
}
func (ldbc *LoggingDBConn) PrepareContext(ctx context.Context, sql string) (*sql.Stmt, error) {
log.Trace().Str("sql", sql).Msg("database: query Prepare")
return ldbc.wrappedConn.PrepareContext(ctx, sql)
}
func (ldbc *LoggingDBConn) QueryContext(ctx context.Context, sql string, args ...interface{}) (*sql.Rows, error) {
log.Trace().Str("sql", sql).Interface("args", args).Msg("database: query Query")
return ldbc.wrappedConn.QueryContext(ctx, sql, args...)
}
func (ldbc *LoggingDBConn) QueryRowContext(ctx context.Context, sql string, args ...interface{}) *sql.Row {
log.Trace().Str("sql", sql).Interface("args", args).Msg("database: query QueryRow")
return ldbc.wrappedConn.QueryRowContext(ctx, sql, args...)
}

2
internal/manager/persistence/sqlc/db.go
View File

@ -1,6 +1,6 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.25.0
// sqlc v1.26.0
package sqlc

2
internal/manager/persistence/sqlc/models.go
View File

@ -1,6 +1,6 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.25.0
// sqlc v1.26.0
package sqlc

132
internal/manager/persistence/sqlc/query_jobs.sql
View File

@ -18,9 +18,15 @@ INSERT INTO jobs (
VALUES ( ?, ?, ?, ?, ?, ?, ?, ?, ?, ? );
-- name: FetchJob :one
-- Fetch a job by its UUID.
SELECT * FROM jobs
WHERE uuid = ? LIMIT 1;
-- name: FetchJobByID :one
-- Fetch a job by its numerical ID.
SELECT * FROM jobs
WHERE id = ? LIMIT 1;
-- name: DeleteJob :exec
DELETE FROM jobs WHERE uuid = ?;
@ -55,3 +61,129 @@ UPDATE jobs SET updated_at=@now, priority=@priority WHERE id=@id;
-- name: SaveJobStorageInfo :exec
UPDATE jobs SET storage_shaman_checkout_id=@storage_shaman_checkout_id WHERE id=@id;
-- name: FetchTask :one
SELECT sqlc.embed(tasks), jobs.UUID as jobUUID, workers.UUID as workerUUID
FROM tasks
LEFT JOIN jobs ON (tasks.job_id = jobs.id)
LEFT JOIN workers ON (tasks.worker_id = workers.id)
WHERE tasks.uuid = @uuid;
-- name: FetchTasksOfWorkerInStatus :many
SELECT sqlc.embed(tasks), jobs.UUID as jobUUID
FROM tasks
LEFT JOIN jobs ON (tasks.job_id = jobs.id)
WHERE tasks.worker_id = @worker_id
AND tasks.status = @task_status;
-- name: FetchTasksOfWorkerInStatusOfJob :many
SELECT sqlc.embed(tasks)
FROM tasks
WHERE tasks.worker_id = @worker_id
AND tasks.job_id = @job_id
AND tasks.status = @task_status;
-- name: FetchTasksOfJob :many
SELECT sqlc.embed(tasks), workers.UUID as workerUUID
FROM tasks
LEFT JOIN workers ON (tasks.worker_id = workers.id)
WHERE tasks.job_id = @job_id;
-- name: FetchTasksOfJobInStatus :many
SELECT sqlc.embed(tasks), workers.UUID as workerUUID
FROM tasks
LEFT JOIN workers ON (tasks.worker_id = workers.id)
WHERE tasks.job_id = @job_id
AND tasks.status in (sqlc.slice('task_status'));
-- name: FetchTaskJobUUID :one
SELECT jobs.UUID as jobUUID
FROM tasks
LEFT JOIN jobs ON (tasks.job_id = jobs.id)
WHERE tasks.uuid = @uuid;
-- name: UpdateTask :exec
-- Update a Task, except its id, created_at, uuid, or job_id fields.
UPDATE tasks SET
updated_at = @updated_at,
name = @name,
type = @type,
priority = @priority,
status = @status,
worker_id = @worker_id,
last_touched_at = @last_touched_at,
commands = @commands,
activity = @activity
WHERE id=@id;
-- name: UpdateTaskStatus :exec
UPDATE tasks SET
updated_at = @updated_at,
status = @status
WHERE id=@id;
-- name: UpdateTaskActivity :exec
UPDATE tasks SET
updated_at = @updated_at,
activity = @activity
WHERE id=@id;
-- name: UpdateJobsTaskStatusesConditional :exec
UPDATE tasks SET
updated_at = @updated_at,
status = @status,
activity = @activity
WHERE job_id = @job_id AND status in (sqlc.slice('statuses_to_update'));
-- name: UpdateJobsTaskStatuses :exec
UPDATE tasks SET
updated_at = @updated_at,
status = @status,
activity = @activity
WHERE job_id = @job_id;
-- name: TaskAssignToWorker :exec
UPDATE tasks SET
updated_at = @updated_at,
worker_id = @worker_id
WHERE id=@id;
-- name: TaskTouchedByWorker :exec
UPDATE tasks SET
updated_at = @updated_at,
last_touched_at = @last_touched_at
WHERE id=@id;
-- name: JobCountTasksInStatus :one
-- Fetch number of tasks in the given status, of the given job.
SELECT count(*) as num_tasks FROM tasks
WHERE job_id = @job_id AND status = @task_status;
-- name: JobCountTaskStatuses :many
-- Fetch (status, num tasks in that status) rows for the given job.
SELECT status, count(*) as num_tasks FROM tasks
WHERE job_id = @job_id
GROUP BY status;
-- name: AddWorkerToTaskFailedList :exec
INSERT INTO task_failures (created_at, task_id, worker_id)
VALUES (@created_at, @task_id, @worker_id)
ON CONFLICT DO NOTHING;
-- name: CountWorkersFailingTask :one
-- Count how many workers have failed a given task.
SELECT count(*) as num_failed FROM task_failures
WHERE task_id=@task_id;
-- name: ClearFailureListOfTask :exec
DELETE FROM task_failures WHERE task_id=@task_id;
-- name: ClearFailureListOfJob :exec
-- SQLite doesn't support JOIN in DELETE queries, so use a sub-query instead.
DELETE FROM task_failures
WHERE task_id in (SELECT id FROM tasks WHERE job_id=@job_id);
-- name: FetchTaskFailureList :many
SELECT sqlc.embed(workers) FROM workers
INNER JOIN task_failures TF on TF.worker_id=workers.id
WHERE TF.task_id=@task_id;

640
internal/manager/persistence/sqlc/query_jobs.sql.go
View File

@ -1,6 +1,6 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.25.0
// sqlc v1.26.0
// source: query_jobs.sql
package sqlc
@ -13,6 +13,56 @@ import (
"time"
)
const addWorkerToTaskFailedList = `-- name: AddWorkerToTaskFailedList :exec
INSERT INTO task_failures (created_at, task_id, worker_id)
VALUES (?1, ?2, ?3)
ON CONFLICT DO NOTHING
`
type AddWorkerToTaskFailedListParams struct {
CreatedAt time.Time
TaskID int64
WorkerID int64
}
func (q *Queries) AddWorkerToTaskFailedList(ctx context.Context, arg AddWorkerToTaskFailedListParams) error {
_, err := q.db.ExecContext(ctx, addWorkerToTaskFailedList, arg.CreatedAt, arg.TaskID, arg.WorkerID)
return err
}
const clearFailureListOfJob = `-- name: ClearFailureListOfJob :exec
DELETE FROM task_failures
WHERE task_id in (SELECT id FROM tasks WHERE job_id=?1)
`
// SQLite doesn't support JOIN in DELETE queries, so use a sub-query instead.
func (q *Queries) ClearFailureListOfJob(ctx context.Context, jobID int64) error {
_, err := q.db.ExecContext(ctx, clearFailureListOfJob, jobID)
return err
}
const clearFailureListOfTask = `-- name: ClearFailureListOfTask :exec
DELETE FROM task_failures WHERE task_id=?1
`
func (q *Queries) ClearFailureListOfTask(ctx context.Context, taskID int64) error {
_, err := q.db.ExecContext(ctx, clearFailureListOfTask, taskID)
return err
}
const countWorkersFailingTask = `-- name: CountWorkersFailingTask :one
SELECT count(*) as num_failed FROM task_failures
WHERE task_id=?1
`
// Count how many workers have failed a given task.
func (q *Queries) CountWorkersFailingTask(ctx context.Context, taskID int64) (int64, error) {
row := q.db.QueryRowContext(ctx, countWorkersFailingTask, taskID)
var num_failed int64
err := row.Scan(&num_failed)
return num_failed, err
}
const createJob = `-- name: CreateJob :exec
INSERT INTO jobs (
@ -44,6 +94,7 @@ type CreateJobParams struct {
}
// Jobs / Tasks queries
//
func (q *Queries) CreateJob(ctx context.Context, arg CreateJobParams) error {
_, err := q.db.ExecContext(ctx, createJob,
arg.CreatedAt,
@ -74,6 +125,7 @@ SELECT id, created_at, updated_at, uuid, name, job_type, priority, status, activ
WHERE uuid = ? LIMIT 1
`
// Fetch a job by its UUID.
func (q *Queries) FetchJob(ctx context.Context, uuid string) (Job, error) {
row := q.db.QueryRowContext(ctx, fetchJob, uuid)
var i Job
@ -96,6 +148,34 @@ func (q *Queries) FetchJob(ctx context.Context, uuid string) (Job, error) {
return i, err
}
const fetchJobByID = `-- name: FetchJobByID :one
SELECT id, created_at, updated_at, uuid, name, job_type, priority, status, activity, settings, metadata, delete_requested_at, storage_shaman_checkout_id, worker_tag_id FROM jobs
WHERE id = ? LIMIT 1
`
// Fetch a job by its numerical ID.
func (q *Queries) FetchJobByID(ctx context.Context, id int64) (Job, error) {
row := q.db.QueryRowContext(ctx, fetchJobByID, id)
var i Job
err := row.Scan(
&i.ID,
&i.CreatedAt,
&i.UpdatedAt,
&i.UUID,
&i.Name,
&i.JobType,
&i.Priority,
&i.Status,
&i.Activity,
&i.Settings,
&i.Metadata,
&i.DeleteRequestedAt,
&i.StorageShamanCheckoutID,
&i.WorkerTagID,
)
return i, err
}
const fetchJobUUIDsUpdatedBefore = `-- name: FetchJobUUIDsUpdatedBefore :many
SELECT uuid FROM jobs WHERE updated_at <= ?1
`
@ -204,6 +284,388 @@ func (q *Queries) FetchJobsInStatus(ctx context.Context, statuses []string) ([]J
return items, nil
}
const fetchTask = `-- name: FetchTask :one
SELECT tasks.id, tasks.created_at, tasks.updated_at, tasks.uuid, tasks.name, tasks.type, tasks.job_id, tasks.priority, tasks.status, tasks.worker_id, tasks.last_touched_at, tasks.commands, tasks.activity, jobs.UUID as jobUUID, workers.UUID as workerUUID
FROM tasks
LEFT JOIN jobs ON (tasks.job_id = jobs.id)
LEFT JOIN workers ON (tasks.worker_id = workers.id)
WHERE tasks.uuid = ?1
`
type FetchTaskRow struct {
Task Task
JobUUID sql.NullString
WorkerUUID sql.NullString
}
func (q *Queries) FetchTask(ctx context.Context, uuid string) (FetchTaskRow, error) {
row := q.db.QueryRowContext(ctx, fetchTask, uuid)
var i FetchTaskRow
err := row.Scan(
&i.Task.ID,
&i.Task.CreatedAt,
&i.Task.UpdatedAt,
&i.Task.UUID,
&i.Task.Name,
&i.Task.Type,
&i.Task.JobID,
&i.Task.Priority,
&i.Task.Status,
&i.Task.WorkerID,
&i.Task.LastTouchedAt,
&i.Task.Commands,
&i.Task.Activity,
&i.JobUUID,
&i.WorkerUUID,
)
return i, err
}
const fetchTaskFailureList = `-- name: FetchTaskFailureList :many
SELECT workers.id, workers.created_at, workers.updated_at, workers.uuid, workers.secret, workers.name, workers.address, workers.platform, workers.software, workers.status, workers.last_seen_at, workers.status_requested, workers.lazy_status_request, workers.supported_task_types, workers.deleted_at, workers.can_restart FROM workers
INNER JOIN task_failures TF on TF.worker_id = workers.id
WHERE TF.task_id=?1
`
type FetchTaskFailureListRow struct {
Worker Worker
}
func (q *Queries) FetchTaskFailureList(ctx context.Context, taskID int64) ([]FetchTaskFailureListRow, error) {
rows, err := q.db.QueryContext(ctx, fetchTaskFailureList, taskID)
if err != nil {
return nil, err
}
defer rows.Close()
var items []FetchTaskFailureListRow
for rows.Next() {
var i FetchTaskFailureListRow
if err := rows.Scan(
&i.Worker.ID,
&i.Worker.CreatedAt,
&i.Worker.UpdatedAt,
&i.Worker.UUID,
&i.Worker.Secret,
&i.Worker.Name,
&i.Worker.Address,
&i.Worker.Platform,
&i.Worker.Software,
&i.Worker.Status,
&i.Worker.LastSeenAt,
&i.Worker.StatusRequested,
&i.Worker.LazyStatusRequest,
&i.Worker.SupportedTaskTypes,
&i.Worker.DeletedAt,
&i.Worker.CanRestart,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Close(); err != nil {
return nil, err
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const fetchTaskJobUUID = `-- name: FetchTaskJobUUID :one
SELECT jobs.UUID as jobUUID
FROM tasks
LEFT JOIN jobs ON (tasks.job_id = jobs.id)
WHERE tasks.uuid = ?1
`
func (q *Queries) FetchTaskJobUUID(ctx context.Context, uuid string) (sql.NullString, error) {
row := q.db.QueryRowContext(ctx, fetchTaskJobUUID, uuid)
var jobuuid sql.NullString
err := row.Scan(&jobuuid)
return jobuuid, err
}
const fetchTasksOfJob = `-- name: FetchTasksOfJob :many
SELECT tasks.id, tasks.created_at, tasks.updated_at, tasks.uuid, tasks.name, tasks.type, tasks.job_id, tasks.priority, tasks.status, tasks.worker_id, tasks.last_touched_at, tasks.commands, tasks.activity, workers.UUID as workerUUID
FROM tasks
LEFT JOIN workers ON (tasks.worker_id = workers.id)
WHERE tasks.job_id = ?1
`
type FetchTasksOfJobRow struct {
Task Task
WorkerUUID sql.NullString
}
func (q *Queries) FetchTasksOfJob(ctx context.Context, jobID int64) ([]FetchTasksOfJobRow, error) {
rows, err := q.db.QueryContext(ctx, fetchTasksOfJob, jobID)
if err != nil {
return nil, err
}
defer rows.Close()
var items []FetchTasksOfJobRow
for rows.Next() {
var i FetchTasksOfJobRow
if err := rows.Scan(
&i.Task.ID,
&i.Task.CreatedAt,
&i.Task.UpdatedAt,
&i.Task.UUID,
&i.Task.Name,
&i.Task.Type,
&i.Task.JobID,
&i.Task.Priority,
&i.Task.Status,
&i.Task.WorkerID,
&i.Task.LastTouchedAt,
&i.Task.Commands,
&i.Task.Activity,
&i.WorkerUUID,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Close(); err != nil {
return nil, err
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const fetchTasksOfJobInStatus = `-- name: FetchTasksOfJobInStatus :many
SELECT tasks.id, tasks.created_at, tasks.updated_at, tasks.uuid, tasks.name, tasks.type, tasks.job_id, tasks.priority, tasks.status, tasks.worker_id, tasks.last_touched_at, tasks.commands, tasks.activity, workers.UUID as workerUUID
FROM tasks
LEFT JOIN workers ON (tasks.worker_id = workers.id)
WHERE tasks.job_id = ?1
AND tasks.status in (/*SLICE:task_status*/?)
`
type FetchTasksOfJobInStatusParams struct {
JobID int64
TaskStatus []string
}
type FetchTasksOfJobInStatusRow struct {
Task Task
WorkerUUID sql.NullString
}
func (q *Queries) FetchTasksOfJobInStatus(ctx context.Context, arg FetchTasksOfJobInStatusParams) ([]FetchTasksOfJobInStatusRow, error) {
query := fetchTasksOfJobInStatus
var queryParams []interface{}
queryParams = append(queryParams, arg.JobID)
if len(arg.TaskStatus) > 0 {
for _, v := range arg.TaskStatus {
queryParams = append(queryParams, v)
}
query = strings.Replace(query, "/*SLICE:task_status*/?", strings.Repeat(",?", len(arg.TaskStatus))[1:], 1)
} else {
query = strings.Replace(query, "/*SLICE:task_status*/?", "NULL", 1)
}
rows, err := q.db.QueryContext(ctx, query, queryParams...)
if err != nil {
return nil, err
}
defer rows.Close()
var items []FetchTasksOfJobInStatusRow
for rows.Next() {
var i FetchTasksOfJobInStatusRow
if err := rows.Scan(
&i.Task.ID,
&i.Task.CreatedAt,
&i.Task.UpdatedAt,
&i.Task.UUID,
&i.Task.Name,
&i.Task.Type,
&i.Task.JobID,
&i.Task.Priority,
&i.Task.Status,
&i.Task.WorkerID,
&i.Task.LastTouchedAt,
&i.Task.Commands,
&i.Task.Activity,
&i.WorkerUUID,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Close(); err != nil {
return nil, err
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const fetchTasksOfWorkerInStatus = `-- name: FetchTasksOfWorkerInStatus :many
SELECT tasks.id, tasks.created_at, tasks.updated_at, tasks.uuid, tasks.name, tasks.type, tasks.job_id, tasks.priority, tasks.status, tasks.worker_id, tasks.last_touched_at, tasks.commands, tasks.activity, jobs.UUID as jobUUID
FROM tasks
LEFT JOIN jobs ON (tasks.job_id = jobs.id)
WHERE tasks.worker_id = ?1
AND tasks.status = ?2
`
type FetchTasksOfWorkerInStatusParams struct {
WorkerID sql.NullInt64
TaskStatus string
}
type FetchTasksOfWorkerInStatusRow struct {
Task Task
JobUUID sql.NullString
}
func (q *Queries) FetchTasksOfWorkerInStatus(ctx context.Context, arg FetchTasksOfWorkerInStatusParams) ([]FetchTasksOfWorkerInStatusRow, error) {
rows, err := q.db.QueryContext(ctx, fetchTasksOfWorkerInStatus, arg.WorkerID, arg.TaskStatus)
if err != nil {
return nil, err
}
defer rows.Close()
var items []FetchTasksOfWorkerInStatusRow
for rows.Next() {
var i FetchTasksOfWorkerInStatusRow
if err := rows.Scan(
&i.Task.ID,
&i.Task.CreatedAt,
&i.Task.UpdatedAt,
&i.Task.UUID,
&i.Task.Name,
&i.Task.Type,
&i.Task.JobID,
&i.Task.Priority,
&i.Task.Status,
&i.Task.WorkerID,
&i.Task.LastTouchedAt,
&i.Task.Commands,
&i.Task.Activity,
&i.JobUUID,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Close(); err != nil {
return nil, err
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const fetchTasksOfWorkerInStatusOfJob = `-- name: FetchTasksOfWorkerInStatusOfJob :many
SELECT tasks.id, tasks.created_at, tasks.updated_at, tasks.uuid, tasks.name, tasks.type, tasks.job_id, tasks.priority, tasks.status, tasks.worker_id, tasks.last_touched_at, tasks.commands, tasks.activity
FROM tasks
WHERE tasks.worker_id = ?1
AND tasks.job_id = ?2
AND tasks.status = ?3
`
type FetchTasksOfWorkerInStatusOfJobParams struct {
WorkerID sql.NullInt64
JobID int64
TaskStatus string
}
type FetchTasksOfWorkerInStatusOfJobRow struct {
Task Task
}
func (q *Queries) FetchTasksOfWorkerInStatusOfJob(ctx context.Context, arg FetchTasksOfWorkerInStatusOfJobParams) ([]FetchTasksOfWorkerInStatusOfJobRow, error) {
rows, err := q.db.QueryContext(ctx, fetchTasksOfWorkerInStatusOfJob, arg.WorkerID, arg.JobID, arg.TaskStatus)
if err != nil {
return nil, err
}
defer rows.Close()
var items []FetchTasksOfWorkerInStatusOfJobRow
for rows.Next() {
var i FetchTasksOfWorkerInStatusOfJobRow
if err := rows.Scan(
&i.Task.ID,
&i.Task.CreatedAt,
&i.Task.UpdatedAt,
&i.Task.UUID,
&i.Task.Name,
&i.Task.Type,
&i.Task.JobID,
&i.Task.Priority,
&i.Task.Status,
&i.Task.WorkerID,
&i.Task.LastTouchedAt,
&i.Task.Commands,
&i.Task.Activity,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Close(); err != nil {
return nil, err
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const jobCountTaskStatuses = `-- name: JobCountTaskStatuses :many
SELECT status, count(*) as num_tasks FROM tasks
WHERE job_id = ?1
GROUP BY status
`
type JobCountTaskStatusesRow struct {
Status string
NumTasks int64
}
// Fetch (status, num tasks in that status) rows for the given job.
func (q *Queries) JobCountTaskStatuses(ctx context.Context, jobID int64) ([]JobCountTaskStatusesRow, error) {
rows, err := q.db.QueryContext(ctx, jobCountTaskStatuses, jobID)
if err != nil {
return nil, err
}
defer rows.Close()
var items []JobCountTaskStatusesRow
for rows.Next() {
var i JobCountTaskStatusesRow
if err := rows.Scan(&i.Status, &i.NumTasks); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Close(); err != nil {
return nil, err
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const jobCountTasksInStatus = `-- name: JobCountTasksInStatus :one
SELECT count(*) as num_tasks FROM tasks
WHERE job_id = ?1 AND status = ?2
`
type JobCountTasksInStatusParams struct {
JobID int64
TaskStatus string
}
// Fetch number of tasks in the given status, of the given job.
func (q *Queries) JobCountTasksInStatus(ctx context.Context, arg JobCountTasksInStatusParams) (int64, error) {
row := q.db.QueryRowContext(ctx, jobCountTasksInStatus, arg.JobID, arg.TaskStatus)
var num_tasks int64
err := row.Scan(&num_tasks)
return num_tasks, err
}
const requestJobDeletion = `-- name: RequestJobDeletion :exec
UPDATE jobs SET
updated_at = ?1,
@ -298,3 +760,179 @@ func (q *Queries) SaveJobStorageInfo(ctx context.Context, arg SaveJobStorageInfo
_, err := q.db.ExecContext(ctx, saveJobStorageInfo, arg.StorageShamanCheckoutID, arg.ID)
return err
}
const taskAssignToWorker = `-- name: TaskAssignToWorker :exec
UPDATE tasks SET
updated_at = ?1,
worker_id = ?2
WHERE id=?3
`
type TaskAssignToWorkerParams struct {
UpdatedAt sql.NullTime
WorkerID sql.NullInt64
ID int64
}
func (q *Queries) TaskAssignToWorker(ctx context.Context, arg TaskAssignToWorkerParams) error {
_, err := q.db.ExecContext(ctx, taskAssignToWorker, arg.UpdatedAt, arg.WorkerID, arg.ID)
return err
}
const taskTouchedByWorker = `-- name: TaskTouchedByWorker :exec
UPDATE tasks SET
updated_at = ?1,
last_touched_at = ?2
WHERE id=?3
`
type TaskTouchedByWorkerParams struct {
UpdatedAt sql.NullTime
LastTouchedAt sql.NullTime
ID int64
}
func (q *Queries) TaskTouchedByWorker(ctx context.Context, arg TaskTouchedByWorkerParams) error {
_, err := q.db.ExecContext(ctx, taskTouchedByWorker, arg.UpdatedAt, arg.LastTouchedAt, arg.ID)
return err
}
const updateJobsTaskStatuses = `-- name: UpdateJobsTaskStatuses :exec
UPDATE tasks SET
updated_at = ?1,
status = ?2,
activity = ?3
WHERE job_id = ?4
`
type UpdateJobsTaskStatusesParams struct {
UpdatedAt sql.NullTime
Status string
Activity string
JobID int64
}
func (q *Queries) UpdateJobsTaskStatuses(ctx context.Context, arg UpdateJobsTaskStatusesParams) error {
_, err := q.db.ExecContext(ctx, updateJobsTaskStatuses,
arg.UpdatedAt,
arg.Status,
arg.Activity,
arg.JobID,
)
return err
}
const updateJobsTaskStatusesConditional = `-- name: UpdateJobsTaskStatusesConditional :exec
UPDATE tasks SET
updated_at = ?1,
status = ?2,
activity = ?3
WHERE job_id = ?4 AND status in (/*SLICE:statuses_to_update*/?)
`
type UpdateJobsTaskStatusesConditionalParams struct {
UpdatedAt sql.NullTime
Status string
Activity string
JobID int64
StatusesToUpdate []string
}
func (q *Queries) UpdateJobsTaskStatusesConditional(ctx context.Context, arg UpdateJobsTaskStatusesConditionalParams) error {
query := updateJobsTaskStatusesConditional
var queryParams []interface{}
queryParams = append(queryParams, arg.UpdatedAt)
queryParams = append(queryParams, arg.Status)
queryParams = append(queryParams, arg.Activity)
queryParams = append(queryParams, arg.JobID)
if len(arg.StatusesToUpdate) > 0 {
for _, v := range arg.StatusesToUpdate {
queryParams = append(queryParams, v)
}
query = strings.Replace(query, "/*SLICE:statuses_to_update*/?", strings.Repeat(",?", len(arg.StatusesToUpdate))[1:], 1)
} else {
query = strings.Replace(query, "/*SLICE:statuses_to_update*/?", "NULL", 1)
}
_, err := q.db.ExecContext(ctx, query, queryParams...)
return err
}
const updateTask = `-- name: UpdateTask :exec
UPDATE tasks SET
updated_at = ?1,
name = ?2,
type = ?3,
priority = ?4,
status = ?5,
worker_id = ?6,
last_touched_at = ?7,
commands = ?8,
activity = ?9
WHERE id=?10
`
type UpdateTaskParams struct {
UpdatedAt sql.NullTime
Name string
Type string
Priority int64
Status string
WorkerID sql.NullInt64
LastTouchedAt sql.NullTime
Commands json.RawMessage
Activity string
ID int64
}
// Update a Task, except its id, created_at, uuid, or job_id fields.
func (q *Queries) UpdateTask(ctx context.Context, arg UpdateTaskParams) error {
_, err := q.db.ExecContext(ctx, updateTask,
arg.UpdatedAt,
arg.Name,
arg.Type,
arg.Priority,
arg.Status,
arg.WorkerID,
arg.LastTouchedAt,
arg.Commands,
arg.Activity,
arg.ID,
)
return err
}
const updateTaskActivity = `-- name: UpdateTaskActivity :exec
UPDATE tasks SET
updated_at = ?1,
activity = ?2
WHERE id=?3
`
type UpdateTaskActivityParams struct {
UpdatedAt sql.NullTime
Activity string
ID int64
}
func (q *Queries) UpdateTaskActivity(ctx context.Context, arg UpdateTaskActivityParams) error {
_, err := q.db.ExecContext(ctx, updateTaskActivity, arg.UpdatedAt, arg.Activity, arg.ID)
return err
}
const updateTaskStatus = `-- name: UpdateTaskStatus :exec
UPDATE tasks SET
updated_at = ?1,
status = ?2
WHERE id=?3
`
type UpdateTaskStatusParams struct {
UpdatedAt sql.NullTime
Status string
ID int64
}
func (q *Queries) UpdateTaskStatus(ctx context.Context, arg UpdateTaskStatusParams) error {
_, err := q.db.ExecContext(ctx, updateTaskStatus, arg.UpdatedAt, arg.Status, arg.ID)
return err
}

18
internal/manager/persistence/sqlc/query_workers.sql Normal file
View File

@ -0,0 +1,18 @@
-- Worker queries
--
-- name: FetchWorker :one
-- FetchWorker only returns the worker if it wasn't soft-deleted.
SELECT * FROM workers WHERE workers.uuid = @uuid and deleted_at is NULL;
-- name: FetchWorkerUnconditional :one
-- FetchWorkerUnconditional ignores soft-deletion status and just returns the worker.
SELECT * FROM workers WHERE workers.uuid = @uuid;
-- name: FetchWorkerTags :many
SELECT worker_tags.*
FROM worker_tags
LEFT JOIN worker_tag_membership m ON (m.worker_tag_id = worker_tags.id)
LEFT JOIN workers on (m.worker_id = workers.id)
WHERE workers.uuid = @uuid;

109
internal/manager/persistence/sqlc/query_workers.sql.go Normal file
View File

@ -0,0 +1,109 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.26.0
// source: query_workers.sql
package sqlc
import (
"context"
)
const fetchWorker = `-- name: FetchWorker :one
SELECT id, created_at, updated_at, uuid, secret, name, address, platform, software, status, last_seen_at, status_requested, lazy_status_request, supported_task_types, deleted_at, can_restart FROM workers WHERE workers.uuid = ?1 and deleted_at is NULL
`
// Worker queries
//
// FetchWorker only returns the worker if it wasn't soft-deleted.
func (q *Queries) FetchWorker(ctx context.Context, uuid string) (Worker, error) {
row := q.db.QueryRowContext(ctx, fetchWorker, uuid)
var i Worker
err := row.Scan(
&i.ID,
&i.CreatedAt,
&i.UpdatedAt,
&i.UUID,
&i.Secret,
&i.Name,
&i.Address,
&i.Platform,
&i.Software,
&i.Status,
&i.LastSeenAt,
&i.StatusRequested,
&i.LazyStatusRequest,
&i.SupportedTaskTypes,
&i.DeletedAt,
&i.CanRestart,
)
return i, err
}
const fetchWorkerTags = `-- name: FetchWorkerTags :many
SELECT worker_tags.id, worker_tags.created_at, worker_tags.updated_at, worker_tags.uuid, worker_tags.name, worker_tags.description
FROM worker_tags
LEFT JOIN worker_tag_membership m ON (m.worker_tag_id = worker_tags.id)
LEFT JOIN workers on (m.worker_id = workers.id)
WHERE workers.uuid = ?1
`
func (q *Queries) FetchWorkerTags(ctx context.Context, uuid string) ([]WorkerTag, error) {
rows, err := q.db.QueryContext(ctx, fetchWorkerTags, uuid)
if err != nil {
return nil, err
}
defer rows.Close()
var items []WorkerTag
for rows.Next() {
var i WorkerTag
if err := rows.Scan(
&i.ID,
&i.CreatedAt,
&i.UpdatedAt,
&i.UUID,
&i.Name,
&i.Description,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Close(); err != nil {
return nil, err
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const fetchWorkerUnconditional = `-- name: FetchWorkerUnconditional :one
SELECT id, created_at, updated_at, uuid, secret, name, address, platform, software, status, last_seen_at, status_requested, lazy_status_request, supported_task_types, deleted_at, can_restart FROM workers WHERE workers.uuid = ?1
`
// FetchWorkerUnconditional ignores soft-deletion status and just returns the worker.
func (q *Queries) FetchWorkerUnconditional(ctx context.Context, uuid string) (Worker, error) {
row := q.db.QueryRowContext(ctx, fetchWorkerUnconditional, uuid)
var i Worker
err := row.Scan(
&i.ID,
&i.CreatedAt,
&i.UpdatedAt,
&i.UUID,
&i.Secret,
&i.Name,
&i.Address,
&i.Platform,
&i.Software,
&i.Status,
&i.LastSeenAt,
&i.StatusRequested,
&i.LazyStatusRequest,
&i.SupportedTaskTypes,
&i.DeletedAt,
&i.CanRestart,
)
return i, err
}

5
internal/manager/persistence/test_support.go
View File

@ -15,7 +15,6 @@ import (
"github.com/rs/zerolog/log"
"github.com/stretchr/testify/require"
"gorm.io/gorm"
"projects.blender.org/studio/flamenco/internal/uuid"
"projects.blender.org/studio/flamenco/pkg/api"
)
@ -106,7 +105,7 @@ func workerTestFixtures(t *testing.T, testContextTimeout time.Duration) WorkerTe
ctx, cancel, db := persistenceTestFixtures(t, testContextTimeout)
w := Worker{
UUID: uuid.New(),
UUID: "557930e7-5b55-469e-a6d7-fc800f3685be",
Name: "дрон",
Address: "fe80::5054:ff:fede:2ad7",
Platform: "linux",
@ -116,7 +115,7 @@ func workerTestFixtures(t *testing.T, testContextTimeout time.Duration) WorkerTe
}
wc := WorkerTag{
UUID: uuid.New(),
UUID: "e0e05417-9793-4829-b1d0-d446dd819f3d",
Name: "arbejdsklynge",
Description: "Worker tag in Danish",
}

78
internal/manager/persistence/workers.go
View File

@ -10,6 +10,7 @@ import (
"github.com/rs/zerolog/log"
"gorm.io/gorm"
"projects.blender.org/studio/flamenco/internal/manager/persistence/sqlc"
"projects.blender.org/studio/flamenco/pkg/api"
)
@ -73,18 +74,30 @@ func (db *DB) CreateWorker(ctx context.Context, w *Worker) error {
}
func (db *DB) FetchWorker(ctx context.Context, uuid string) (*Worker, error) {
w := Worker{}
tx := db.gormDB.WithContext(ctx).
Preload("Tags").
Find(&w, "uuid = ?", uuid).
Limit(1)
if tx.Error != nil {
return nil, workerError(tx.Error, "fetching worker")
queries, err := db.queries()
if err != nil {
return nil, err
}
if w.ID == 0 {
return nil, ErrWorkerNotFound
worker, err := queries.FetchWorker(ctx, uuid)
if err != nil {
return nil, workerError(err, "fetching worker %s", uuid)
}
return &w, nil
// TODO: remove this code, and let the caller fetch the tags when interested in them.
workerTags, err := queries.FetchWorkerTags(ctx, uuid)
if err != nil {
return nil, workerTagError(err, "fetching tags of worker %s", uuid)
}
convertedWorker := convertSqlcWorker(worker)
convertedWorker.Tags = make([]*WorkerTag, len(workerTags))
for index := range workerTags {
convertedTag := convertSqlcWorkerTag(workerTags[index])
convertedWorker.Tags[index] = &convertedTag
}
return &convertedWorker, nil
}
func (db *DB) DeleteWorker(ctx context.Context, uuid string) error {
@ -216,3 +229,48 @@ func (db *DB) SummarizeWorkerStatuses(ctx context.Context) (WorkerStatusCount, e
return statusCounts, nil
}
// convertSqlcWorker converts a worker from the SQLC-generated model to the model
// expected by the rest of the code. This is mostly in place to aid in the GORM
// to SQLC migration. It is intended that eventually the rest of the code will
// use the same SQLC-generated model.
func convertSqlcWorker(worker sqlc.Worker) Worker {
return Worker{
Model: Model{
ID: uint(worker.ID),
CreatedAt: worker.CreatedAt,
UpdatedAt: worker.UpdatedAt.Time,
},
DeletedAt: gorm.DeletedAt(worker.DeletedAt),
UUID: worker.UUID,
Secret: worker.Secret,
Name: worker.Name,
Address: worker.Address,
Platform: worker.Platform,
Software: worker.Software,
Status: api.WorkerStatus(worker.Status),
LastSeenAt: worker.LastSeenAt.Time,
CanRestart: worker.CanRestart != 0,
StatusRequested: api.WorkerStatus(worker.StatusRequested),
LazyStatusRequest: worker.LazyStatusRequest != 0,
SupportedTaskTypes: worker.SupportedTaskTypes,
}
}
// convertSqlcWorkerTag converts a worker tag from the SQLC-generated model to
// the model expected by the rest of the code. This is mostly in place to aid in
// the GORM to SQLC migration. It is intended that eventually the rest of the
// code will use the same SQLC-generated model.
func convertSqlcWorkerTag(tag sqlc.WorkerTag) WorkerTag {
return WorkerTag{
Model: Model{
ID: uint(tag.ID),
CreatedAt: tag.CreatedAt,
UpdatedAt: tag.UpdatedAt.Time,
},
UUID: tag.UUID,
Name: tag.Name,
Description: tag.Description,
}
}

2
internal/manager/persistence/workers_test.go
View File

@ -408,7 +408,7 @@ func TestSummarizeWorkerStatusesTimeout(t *testing.T) {
// Force a timeout of the context. And yes, even when a nanosecond is quite
// short, it is still necessary to wait.
time.Sleep(2 * time.Nanosecond)
time.Sleep(1 * time.Millisecond)
// Test the summary.
summary, err := f.db.SummarizeWorkerStatuses(subCtx)

20
sqlc.yaml
View File

@ -14,3 +14,23 @@ sql:
rename:
uuid: "UUID"
uuids: "UUIDs"
jobuuid: "JobUUID"
taskUUID: "TaskUUID"
workeruuid: "WorkerUUID"
- engine: "sqlite"
schema: "internal/manager/persistence/sqlc/schema.sql"
queries: "internal/manager/persistence/sqlc/query_workers.sql"
gen:
go:
out: "internal/manager/persistence/sqlc"
overrides:
- db_type: "jsonb"
go_type:
import: "encoding/json"
type: "RawMessage"
rename:
uuid: "UUID"
uuids: "UUIDs"
jobuuid: "JobUUID"
taskUUID: "TaskUUID"
workeruuid: "WorkerUUID"