func (self *MongoInterface) getTask(id string) agro_pb.Task {
result := make(map[string]interface{})
self.db.C("task").Find(bson.M{"_id": id}).One(&result)
out := agro_pb.Task{}
agro.MapToProto(result, &out, true)
return out
}
func (self *MongoInterface) getJob(jobID string) *agro_pb.Job {
result := make(map[string]interface{})
err := self.db.C("job").Find(bson.M{"_id": jobID}).One(&result)
if err != nil {
return nil
}
out := &agro_pb.Job{}
agro.MapToProto(result, out, true)
return out
}
func (self *MongoInterface) GetTaskJobs(taskID string) chan agro_pb.Job {
out := make(chan agro_pb.Job)
go func() {
var iter = self.db.C("job").Find(bson.M{"task_id": taskID}).Iter()
result := make(map[string]interface{})
for iter.Next(&result) {
pout := agro_pb.Job{}
agro.MapToProto(result, &pout, true)
out <- pout
}
close(out)
}()
return out
}
func (self *MongoInterface) SearchWorkers(tags *agro_pb.TagArray, stream agro_pb.Scheduler_SearchWorkersServer) error {
var iter *mgo.Iter = nil
if len(tags.Tags) > 0 {
iter = self.db.C("worker").Find(bson.M{"tags": bson.M{"$all": tags.Tags}}).Iter()
} else {
iter = self.db.C("worker").Find(nil).Iter()
}
result := make(map[string]interface{})
for iter.Next(&result) {
out := agro_pb.WorkerInfo{}
agro.MapToProto(result, &out, true)
stream.Send(&out)
}
return nil
}
func (self *MongoInterface) JobQuery(state *agro_pb.State, max int) chan agro_pb.Job {
out := make(chan agro_pb.Job)
count := 0
go func() {
i := self.db.C("job").Find(bson.M{"state": state.String()}).Iter()
result := make(map[string]interface{})
for i.Next(&result) {
pout := agro_pb.Job{}
agro.MapToProto(result, &pout, true)
out <- pout
count += 1
if max > 0 && count >= max {
break
}
}
close(out)
}()
return out
}
func (self *MongoInterface) TaskQuery(states []agro_pb.State) chan agro_pb.Task {
out := make(chan agro_pb.Task)
go func() {
qSet := make([]string, len(states))
for _, s := range states {
qSet = append(qSet, s.String())
}
i := self.db.C("task").Find(
bson.M{
"state": bson.M{"$in": qSet},
}).Iter()
result := make(map[string]interface{})
for i.Next(&result) {
pout := agro_pb.Task{}
agro.MapToProto(result, &pout, true)
out <- pout
}
close(out)
}()
return out
}