/
pipeline_factory.go
95 lines (79 loc) · 2.07 KB
/
pipeline_factory.go
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package db
import (
sq "github.com/Masterminds/squirrel"
"github.com/concourse/concourse/atc/db/lock"
)
//counterfeiter:generate . PipelineFactory
type PipelineFactory interface {
VisiblePipelines([]string) ([]Pipeline, error)
AllPipelines() ([]Pipeline, error)
PipelinesToSchedule() ([]Pipeline, error)
}
type pipelineFactory struct {
conn Conn
lockFactory lock.LockFactory
}
func NewPipelineFactory(conn Conn, lockFactory lock.LockFactory) PipelineFactory {
return &pipelineFactory{
conn: conn,
lockFactory: lockFactory,
}
}
func (f *pipelineFactory) VisiblePipelines(teamNames []string) ([]Pipeline, error) {
tx, err := f.conn.Begin()
if err != nil {
return nil, err
}
defer Rollback(tx)
rows, err := pipelinesQuery.
Where(sq.Eq{"t.name": teamNames}).
OrderBy("t.name ASC", "p.ordering ASC", "p.secondary_ordering ASC").
RunWith(tx).
Query()
if err != nil {
return nil, err
}
currentTeamPipelines, err := scanPipelines(f.conn, f.lockFactory, rows)
if err != nil {
return nil, err
}
rows, err = pipelinesQuery.
Where(sq.NotEq{"t.name": teamNames}).
Where(sq.Eq{"public": true}).
OrderBy("t.name ASC", "p.ordering ASC", "p.id ASC").
RunWith(tx).
Query()
if err != nil {
return nil, err
}
otherTeamPublicPipelines, err := scanPipelines(f.conn, f.lockFactory, rows)
if err != nil {
return nil, err
}
err = tx.Commit()
if err != nil {
return nil, err
}
return append(currentTeamPipelines, otherTeamPublicPipelines...), nil
}
func (f *pipelineFactory) AllPipelines() ([]Pipeline, error) {
rows, err := pipelinesQuery.
OrderBy("t.name ASC", "p.ordering ASC", "p.secondary_ordering ASC").
RunWith(f.conn).
Query()
if err != nil {
return nil, err
}
return scanPipelines(f.conn, f.lockFactory, rows)
}
func (f *pipelineFactory) PipelinesToSchedule() ([]Pipeline, error) {
rows, err := pipelinesQuery.
Join("jobs j ON j.pipeline_id = p.id").
Where(sq.Expr("j.schedule_requested > j.last_scheduled")).
RunWith(f.conn).
Query()
if err != nil {
return nil, err
}
return scanPipelines(f.conn, f.lockFactory, rows)
}