ClusterCockpit/cc-backend
1
0
Fork 0
mirror of https://github.com/ClusterCockpit/cc-backend synced 2024-09-20 03:17:26 +02:00
Code Issues Packages Releases Activity

Merge branch 'master' into hotfix

Browse Source
This commit is contained in:
Jan Eitzinger 2023-06-26 14:40:44 +02:00
commit f3a8061dfc
3 changed files with 99 additions and 111 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
internal/graph/schema.resolvers.go
View File

@ -32,32 +32,15 @@ func (r *jobResolver) Tags(ctx context.Context, obj *schema.Job) ([]*schema.Tag,
}
// ConcurrentJobs is the resolver for the concurrentJobs field.
func (r *jobResolver) ConcurrentJobs(ctx context.Context, obj *schema.Job) (*model.JobLinkResultList, error) {
exc := int(obj.Exclusive)
if exc != 1 {
filter := []*model.JobFilter{}
jid := fmt.Sprint(obj.JobID)
jdu := int(obj.Duration)
filter = append(filter, &model.JobFilter{Exclusive: &exc})
filter = append(filter, &model.JobFilter{SharedNode: &model.StringInput{Contains: &obj.Resources[0].Hostname}})
filter = append(filter, &model.JobFilter{SelfJobID: &model.StringInput{Neq: &jid}})
filter = append(filter, &model.JobFilter{SelfStartTime: &obj.StartTime, SelfDuration: &jdu})
func (r *jobResolver) ConcurrentJobs(
ctx context.Context, obj *schema.Job) (*model.JobLinkResultList, error) {
jobLinks, err := r.Repo.QueryJobLinks(ctx, filter)
if err != nil {
log.Warn("Error while querying jobLinks")
return nil, err
}
if obj.State == schema.JobStateRunning {
obj.Duration = int32(time.Now().Unix() - obj.StartTimeUnix)
}
count, err := r.Repo.CountJobs(ctx, filter)
if err != nil {
log.Warn("Error while counting jobLinks")
return nil, err
}
result := &model.JobLinkResultList{Items: jobLinks, Count: &count}
return result, nil
if obj.Exclusive != 1 && obj.Duration > 600 {
return r.Repo.FindConcurrentJobs(ctx, obj)
}
return nil, nil

91
internal/repository/job.go
View File

@ -291,6 +291,97 @@ func (r *JobRepository) FindById(jobId int64) (*schema.Job, error) {
return scanJob(q.RunWith(r.stmtCache).QueryRow())
}
func (r *JobRepository) FindConcurrentJobs(
ctx context.Context,
job *schema.Job) (*model.JobLinkResultList, error) {
if job == nil {
return nil, nil
}
query, qerr := SecurityCheck(ctx, sq.Select("job.id", "job.job_id").From("job"))
if qerr != nil {
return nil, qerr
}
query = query.Where("cluster = ?", job.Cluster)
var startTime int64
var stopTime int64
startTime = job.StartTimeUnix
if job.State == schema.JobStateRunning {
stopTime = time.Now().Unix()
} else {
stopTime = startTime + int64(job.Duration)
}
// Add 5m overlap for jobs start time at the end
stopTimeTail := stopTime - 300
startTimeTail := startTime + 10
startTimeFront := startTime + 300
queryRunning := query.Where("job.job_state = ?").Where("(job.start_time BETWEEN ? AND ?) OR (job.start_time < ?))",
"running", startTimeTail, stopTimeTail, startTime)
query = query.Where("job.job_state != ?").Where("(job.start_time BETWEEN ? AND ?) OR ((job.start_time + job.duration) BETWEEN ? AND ?) OR ((job.start_time < ?) AND ((job.start_time + job.duration)) > ?)",
"running", startTimeTail, stopTimeTail, startTimeFront, stopTime, startTime, stopTime)
rows, err := query.RunWith(r.stmtCache).Query()
if err != nil {
log.Errorf("Error while running query: %v", err)
return nil, err
}
items := make([]*model.JobLink, 0, 10)
for rows.Next() {
var id, jobId sql.NullInt64
if err = rows.Scan(&id, &jobId); err != nil {
log.Warn("Error while scanning rows")
return nil, err
}
if id.Valid {
items = append(items,
&model.JobLink{
ID: fmt.Sprint(id),
JobID: int(jobId.Int64),
})
}
}
rows, err = queryRunning.RunWith(r.stmtCache).Query()
if err != nil {
log.Errorf("Error while running query: %v", err)
return nil, err
}
for rows.Next() {
var id, jobId sql.NullInt64
if err := rows.Scan(&id, &jobId); err != nil {
log.Warn("Error while scanning rows")
return nil, err
}
if id.Valid {
items = append(items,
&model.JobLink{
ID: fmt.Sprint(id),
JobID: int(jobId.Int64),
})
}
}
cnt := len(items)
return &model.JobLinkResultList{
Items: items,
Count: &cnt,
}, nil
}
// Start inserts a new job in the table, returning the unique job ID.
// Statistics are not transfered!
func (r *JobRepository) Start(job *schema.JobMeta) (id int64, err error) {

88
internal/repository/query.go
View File

@ -48,16 +48,9 @@ func (r *JobRepository) queryJobs(
query = BuildWhereClause(f, query)
}
sql, args, err := query.ToSql()
if err != nil {
log.Warn("Error while converting query to sql")
return nil, err
}
log.Debugf("SQL query: `%s`, args: %#v", sql, args)
rows, err := query.RunWith(r.stmtCache).Query()
if err != nil {
log.Error("Error while running query")
log.Errorf("Error while running query: %v", err)
return nil, err
}
@ -92,7 +85,6 @@ func (r *JobRepository) QueryJobs(
order *model.OrderByInput) ([]*schema.Job, error) {
query, qerr := SecurityCheck(ctx, sq.Select(jobColumns...).From("job"))
if qerr != nil {
return nil, qerr
}
@ -100,62 +92,6 @@ func (r *JobRepository) QueryJobs(
return r.queryJobs(query, filters, page, order)
}
// SecurityCheck-less, private: returns a list of minimal job information (DB-ID and jobId) of shared jobs for link-building based the provided filters.
func (r *JobRepository) queryJobLinks(
query sq.SelectBuilder,
filters []*model.JobFilter) ([]*model.JobLink, error) {
for _, f := range filters {
query = BuildWhereClause(f, query)
}
sql, args, err := query.ToSql()
if err != nil {
log.Warn("Error while converting query to sql")
return nil, err
}
log.Debugf("SQL query: `%s`, args: %#v", sql, args)
rows, err := query.RunWith(r.stmtCache).Query()
if err != nil {
log.Error("Error while running query")
return nil, err
}
jobLinks := make([]*model.JobLink, 0, 50)
for rows.Next() {
jobLink, err := scanJobLink(rows)
if err != nil {
rows.Close()
log.Warn("Error while scanning rows (JobLinks)")
return nil, err
}
jobLinks = append(jobLinks, jobLink)
}
return jobLinks, nil
}
// testFunction for queryJobLinks
func (r *JobRepository) testQueryJobLinks(
filters []*model.JobFilter) ([]*model.JobLink, error) {
return r.queryJobLinks(sq.Select(jobColumns...).From("job"), filters)
}
func (r *JobRepository) QueryJobLinks(
ctx context.Context,
filters []*model.JobFilter) ([]*model.JobLink, error) {
query, qerr := SecurityCheck(ctx, sq.Select("job.id", "job.job_id").From("job"))
if qerr != nil {
return nil, qerr
}
return r.queryJobLinks(query, filters)
}
// SecurityCheck-less, private: Returns the number of jobs matching the filters
func (r *JobRepository) countJobs(query sq.SelectBuilder,
filters []*model.JobFilter) (int, error) {
@ -164,13 +100,6 @@ func (r *JobRepository) countJobs(query sq.SelectBuilder,
query = BuildWhereClause(f, query)
}
sql, args, err := query.ToSql()
if err != nil {
log.Warn("Error while converting query to sql")
return 0, nil
}
log.Debugf("SQL query: `%s`, args: %#v", sql, args)
var count int
if err := query.RunWith(r.DB).Scan(&count); err != nil {
return 0, err
@ -291,21 +220,6 @@ func BuildWhereClause(filter *model.JobFilter, query sq.SelectBuilder) sq.Select
if filter.MemUsedMax != nil {
query = buildFloatCondition("job.mem_used_max", filter.MemUsedMax, query)
}
// Shared Jobs Query
if filter.Exclusive != nil {
query = query.Where("job.exclusive = ?", *filter.Exclusive)
}
if filter.SharedNode != nil {
query = buildStringCondition("job.resources", filter.SharedNode, query)
}
if filter.SelfJobID != nil {
query = buildStringCondition("job.job_id", filter.SelfJobID, query)
}
if filter.SelfStartTime != nil && filter.SelfDuration != nil {
start := filter.SelfStartTime.Unix() + 10 // There does not seem to be a portable way to get the current unix timestamp accross different DBs.
end := start + int64(*filter.SelfDuration) - 20
query = query.Where("((job.start_time BETWEEN ? AND ?) OR ((job.start_time + job.duration) BETWEEN ? AND ?))", start, end, start, end)
}
return query
}