mirror of
https://github.com/fnproject/fn.git
synced 2022-10-28 21:29:17 +03:00
206aa3c203
* update vendor directory, add go.opencensus.io * update imports * oops * s/opentracing/opencensus/ & remove prometheus / zipkin stuff & remove old stats * the dep train rides again * fix gin build * deps from last guy * start in on the agent metrics * she builds * remove tags for now, cardinality error is fussing. subscribe instead of register * update to patched version of opencensus to proceed for now TODO switch to a release * meh fix imports * println debug the bad boys * lace it with the tags * update deps again * fix all inconsistent cardinality errors * add our own logger * fix init * fix oom measure * remove bugged removal code * fix s3 measures * fix prom handler nil
63 lines
1.4 KiB
Go
63 lines
1.4 KiB
Go
package mqs
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"net/url"
|
|
|
|
"go.opencensus.io/trace"
|
|
|
|
"github.com/fnproject/fn/api/models"
|
|
"github.com/sirupsen/logrus"
|
|
)
|
|
|
|
// New will parse the URL and return the correct MQ implementation.
|
|
func New(mqURL string) (models.MessageQueue, error) {
|
|
mq, err := newmq(mqURL)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return &metricMQ{mq}, nil
|
|
}
|
|
|
|
func newmq(mqURL string) (models.MessageQueue, error) {
|
|
// Play with URL schemes here: https://play.golang.org/p/xWAf9SpCBW
|
|
u, err := url.Parse(mqURL)
|
|
if err != nil {
|
|
logrus.WithError(err).WithFields(logrus.Fields{"url": mqURL}).Fatal("bad MQ URL")
|
|
}
|
|
logrus.WithFields(logrus.Fields{"mq": u.Scheme}).Debug("selecting MQ")
|
|
switch u.Scheme {
|
|
case "memory":
|
|
return NewMemoryMQ(), nil
|
|
case "redis":
|
|
return NewRedisMQ(u)
|
|
case "bolt":
|
|
return NewBoltMQ(u)
|
|
}
|
|
|
|
return nil, fmt.Errorf("mq type not supported %v", u.Scheme)
|
|
}
|
|
|
|
type metricMQ struct {
|
|
mq models.MessageQueue
|
|
}
|
|
|
|
func (m *metricMQ) Push(ctx context.Context, t *models.Call) (*models.Call, error) {
|
|
ctx, span := trace.StartSpan(ctx, "mq_push")
|
|
defer span.End()
|
|
return m.mq.Push(ctx, t)
|
|
}
|
|
|
|
func (m *metricMQ) Reserve(ctx context.Context) (*models.Call, error) {
|
|
ctx, span := trace.StartSpan(ctx, "mq_reserve")
|
|
defer span.End()
|
|
return m.mq.Reserve(ctx)
|
|
}
|
|
|
|
func (m *metricMQ) Delete(ctx context.Context, t *models.Call) error {
|
|
ctx, span := trace.StartSpan(ctx, "mq_delete")
|
|
defer span.End()
|
|
return m.mq.Delete(ctx, t)
|
|
}
|