func (a *rethinkAPIServer) waitMessageByPrimaryKey(
table Table,
key interface{},
message proto.Message,
predicate func(term gorethink.Term) gorethink.Term,
) (retErr error) {
cursor, err :=
a.getTerm(table).
Get(key).
Default(gorethink.Error("value not found")).
Changes().
Field("new_val").
Filter(predicate).
Run(a.session)
if err != nil {
return err
}
defer func() {
if err := cursor.Close(); err != nil && retErr == nil {
retErr = err
}
}()
cursor.Next(message)
return cursor.Err()
}
func (a *rethinkAPIServer) waitMessageByPrimaryKey(
table Table,
key interface{},
message proto.Message,
predicate func(term gorethink.Term) gorethink.Term,
) (retErr error) {
term := a.getTerm(table).
Get(key).
Default(gorethink.Error("value not found")).
Changes(gorethink.ChangesOpts{
IncludeInitial: true,
}).
Field("new_val").
Filter(predicate)
cursor, err := term.Run(a.session)
if err != nil {
if strings.Contains(err.Error(), "value not found") {
err = fmt.Errorf("%v %v not found", table, key)
}
return err
}
defer func() {
if err := cursor.Close(); err != nil && retErr == nil {
retErr = err
}
}()
cursor.Next(message)
return cursor.Err()
}
func (rd *rethinkDriver) PutBuild(build *datastore.Build) (string, error) {
result, err := r.Table("builds").Insert(
r.Table("builds").Filter(
r.And(
r.Row.Field("job_id").Eq(build.JobId),
r.Row.Field("number").Eq(build.Number),
),
).CoerceTo("array").Do(func(docs r.Term) interface{} {
return r.Branch(
r.Or(docs.IsEmpty(), docs.Field("id").Contains(build.Id)),
build,
r.Error("Build with job_id and number exists"),
)
}),
r.InsertOpts{Conflict: "replace"},
).RunWrite(rd.session)
if err != nil {
return "", err
}
if len(result.GeneratedKeys) > 0 {
return result.GeneratedKeys[0], nil
} else {
return build.Id, nil
}
}
func (a *rethinkAPIServer) getMessageByPrimaryKey(table Table, key interface{}, message proto.Message) error {
cursor, err := a.getTerm(table).Get(key).Default(gorethink.Error("value not found")).Run(a.session)
if err != nil {
return err
}
if cursor.Next(message) {
return cursor.Err()
}
return nil
}
func (a *rethinkAPIServer) getMessageByPrimaryKey(table Table, value interface{}, message proto.Message) error {
cursor, err := a.getTerm(table).Get(value).Default(gorethink.Error("value not found")).ToJSON().Run(a.session)
if err != nil {
return err
}
data := ""
if !cursor.Next(&data) {
return cursor.Err()
}
if err := jsonpb.UnmarshalString(data, message); err != nil {
return err
}
return nil
}
func (rd rethinkDriver) PutJob(job *datastore.Job) (string, error) {
result, err := r.Table("jobs").Insert(
r.Table("jobs").Filter(r.Row.Field("key").Eq(job.Key)).CoerceTo("array").Do(func(docs r.Term) interface{} {
return r.Branch(
r.Or(docs.IsEmpty(), docs.Field("id").Contains(job.Id)),
job,
r.Error("Job with key exists"),
)
}),
r.InsertOpts{Conflict: "replace"},
).RunWrite(rd.session)
if err != nil {
return "", err
}
if len(result.GeneratedKeys) > 0 {
return result.GeneratedKeys[0], nil
} else {
return job.Id, nil
}
}
