diff --git a/prometheus/push/deprecated.go b/prometheus/push/deprecated.go new file mode 100644 index 0000000..3d62b57 --- /dev/null +++ b/prometheus/push/deprecated.go @@ -0,0 +1,172 @@ +// Copyright 2018 The Prometheus Authors +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package push + +// This file contains only deprecated code. Remove after v0.9 is released. + +import ( + "bytes" + "fmt" + "io/ioutil" + "net/http" + "net/url" + "os" + "strings" + + "github.com/prometheus/common/expfmt" + "github.com/prometheus/common/model" + + "github.com/prometheus/client_golang/prometheus" +) + +// FromGatherer triggers a metric collection by the provided Gatherer (which is +// usually implemented by a prometheus.Registry) and pushes all gathered metrics +// to the Pushgateway specified by url, using the provided job name and the +// (optional) further grouping labels (the grouping map may be nil). See the +// Pushgateway documentation for detailed implications of the job and other +// grouping labels. Neither the job name nor any grouping label value may +// contain a "/". The metrics pushed must not contain a job label of their own +// nor any of the grouping labels. +// +// You can use just host:port or ip:port as url, in which case 'http://' is +// added automatically. You can also include the schema in the URL. However, do +// not include the '/metrics/jobs/...' part. +// +// Note that all previously pushed metrics with the same job and other grouping +// labels will be replaced with the metrics pushed by this call. (It uses HTTP +// method 'PUT' to push to the Pushgateway.) +// +// Deprecated: Please use a Pusher created with New instead. +func FromGatherer(job string, grouping map[string]string, url string, g prometheus.Gatherer) error { + return push(job, grouping, url, g, "PUT") +} + +// AddFromGatherer works like FromGatherer, but only previously pushed metrics +// with the same name (and the same job and other grouping labels) will be +// replaced. (It uses HTTP method 'POST' to push to the Pushgateway.) +// +// Deprecated: Please use a Pusher created with New instead. +func AddFromGatherer(job string, grouping map[string]string, url string, g prometheus.Gatherer) error { + return push(job, grouping, url, g, "POST") +} + +func push(job string, grouping map[string]string, pushURL string, g prometheus.Gatherer, method string) error { + if !strings.Contains(pushURL, "://") { + pushURL = "http://" + pushURL + } + if strings.HasSuffix(pushURL, "/") { + pushURL = pushURL[:len(pushURL)-1] + } + + if strings.Contains(job, "/") { + return fmt.Errorf("job contains '/': %s", job) + } + urlComponents := []string{url.QueryEscape(job)} + for ln, lv := range grouping { + if !model.LabelName(ln).IsValid() { + return fmt.Errorf("grouping label has invalid name: %s", ln) + } + if strings.Contains(lv, "/") { + return fmt.Errorf("value of grouping label %s contains '/': %s", ln, lv) + } + urlComponents = append(urlComponents, ln, lv) + } + pushURL = fmt.Sprintf("%s/metrics/job/%s", pushURL, strings.Join(urlComponents, "/")) + + mfs, err := g.Gather() + if err != nil { + return err + } + buf := &bytes.Buffer{} + enc := expfmt.NewEncoder(buf, expfmt.FmtProtoDelim) + // Check for pre-existing grouping labels: + for _, mf := range mfs { + for _, m := range mf.GetMetric() { + for _, l := range m.GetLabel() { + if l.GetName() == "job" { + return fmt.Errorf("pushed metric %s (%s) already contains a job label", mf.GetName(), m) + } + if _, ok := grouping[l.GetName()]; ok { + return fmt.Errorf( + "pushed metric %s (%s) already contains grouping label %s", + mf.GetName(), m, l.GetName(), + ) + } + } + } + enc.Encode(mf) + } + req, err := http.NewRequest(method, pushURL, buf) + if err != nil { + return err + } + req.Header.Set(contentTypeHeader, string(expfmt.FmtProtoDelim)) + resp, err := http.DefaultClient.Do(req) + if err != nil { + return err + } + defer resp.Body.Close() + if resp.StatusCode != 202 { + body, _ := ioutil.ReadAll(resp.Body) // Ignore any further error as this is for an error message only. + return fmt.Errorf("unexpected status code %d while pushing to %s: %s", resp.StatusCode, pushURL, body) + } + return nil +} + +// Collectors works like FromGatherer, but it does not use a Gatherer. Instead, +// it collects from the provided collectors directly. It is a convenient way to +// push only a few metrics. +// +// Deprecated: Please use a Pusher created with New instead. +func Collectors(job string, grouping map[string]string, url string, collectors ...prometheus.Collector) error { + return pushCollectors(job, grouping, url, "PUT", collectors...) +} + +// AddCollectors works like AddFromGatherer, but it does not use a Gatherer. +// Instead, it collects from the provided collectors directly. It is a +// convenient way to push only a few metrics. +// +// Deprecated: Please use a Pusher created with New instead. +func AddCollectors(job string, grouping map[string]string, url string, collectors ...prometheus.Collector) error { + return pushCollectors(job, grouping, url, "POST", collectors...) +} + +func pushCollectors(job string, grouping map[string]string, url, method string, collectors ...prometheus.Collector) error { + r := prometheus.NewRegistry() + for _, collector := range collectors { + if err := r.Register(collector); err != nil { + return err + } + } + return push(job, grouping, url, r, method) +} + +// HostnameGroupingKey returns a label map with the only entry +// {instance=""}. This can be conveniently used as the grouping +// parameter if metrics should be pushed with the hostname as label. The +// returned map is created upon each call so that the caller is free to add more +// labels to the map. +// +// Deprecated: Usually, metrics pushed to the Pushgateway should not be +// host-centric. (You would use https://github.com/prometheus/node_exporter in +// that case.) If you have the need to add the hostname to the grouping key, you +// are probably doing something wrong. See +// https://prometheus.io/docs/practices/pushing/ for details. +func HostnameGroupingKey() map[string]string { + hostname, err := os.Hostname() + if err != nil { + return map[string]string{"instance": "unknown"} + } + return map[string]string{"instance": hostname} +} diff --git a/prometheus/push/example_add_from_gatherer_test.go b/prometheus/push/example_add_from_gatherer_test.go index 5180c07..dd22b52 100644 --- a/prometheus/push/example_add_from_gatherer_test.go +++ b/prometheus/push/example_add_from_gatherer_test.go @@ -11,12 +11,6 @@ // See the License for the specific language governing permissions and // limitations under the License. -// Copyright (c) 2013, The Prometheus Authors -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be found -// in the LICENSE file. - package push_test import ( @@ -53,10 +47,14 @@ func performBackup() (int, error) { return 42, nil } -func ExampleAddFromGatherer() { +func ExamplePusher_Add() { + // We use a registry here to benefit from the consistency checks that + // happen during registration. registry := prometheus.NewRegistry() registry.MustRegister(completionTime, duration, records) - // Note that successTime is not registered at this time. + // Note that successTime is not registered. + + pusher := push.New("http://pushgateway:9091", "db_backup").Gatherer(registry) start := time.Now() n, err := performBackup() @@ -67,18 +65,16 @@ func ExampleAddFromGatherer() { if err != nil { fmt.Println("DB backup failed:", err) } else { - // Only now register successTime. - registry.MustRegister(successTime) + // Add successTime to pusher only in case of success. + // We could as well register it with the registry. + // This example, however, demonstrates that you can + // mix Gatherers and Collectors when handling a Pusher. + pusher.Collector(successTime) successTime.SetToCurrentTime() } - // AddFromGatherer is used here rather than FromGatherer to not delete a - // previously pushed success timestamp in case of a failure of this - // backup. - if err := push.AddFromGatherer( - "db_backup", nil, - "http://pushgateway:9091", - registry, - ); err != nil { + // Add is used here rather than Push to not delete a previously pushed + // success timestamp in case of a failure of this backup. + if err := pusher.Add(); err != nil { fmt.Println("Could not push to Pushgateway:", err) } } diff --git a/prometheus/push/examples_test.go b/prometheus/push/examples_test.go index 7e0ac66..fa5549a 100644 --- a/prometheus/push/examples_test.go +++ b/prometheus/push/examples_test.go @@ -20,17 +20,16 @@ import ( "github.com/prometheus/client_golang/prometheus/push" ) -func ExampleCollectors() { +func ExamplePusher_Push() { completionTime := prometheus.NewGauge(prometheus.GaugeOpts{ Name: "db_backup_last_completion_timestamp_seconds", Help: "The timestamp of the last successful completion of a DB backup.", }) completionTime.SetToCurrentTime() - if err := push.Collectors( - "db_backup", push.HostnameGroupingKey(), - "http://pushgateway:9091", - completionTime, - ); err != nil { + if err := push.New("http://pushgateway:9091", "db_backup"). + Collector(completionTime). + Grouping("db", "customers"). + Push(); err != nil { fmt.Println("Could not push completion time to Pushgateway:", err) } } diff --git a/prometheus/push/push.go b/prometheus/push/push.go index 8fb6f5f..02be52c 100644 --- a/prometheus/push/push.go +++ b/prometheus/push/push.go @@ -11,20 +11,27 @@ // See the License for the specific language governing permissions and // limitations under the License. -// Copyright (c) 2013, The Prometheus Authors -// All rights reserved. +// Package push provides functions to push metrics to a Pushgateway. It uses a +// builder approach. Create a Pusher with New and then add the various options +// by using its methods, finally calling Add or Push, like this: // -// Use of this source code is governed by a BSD-style license that can be found -// in the LICENSE file. - -// Package push provides functions to push metrics to a Pushgateway. The metrics -// to push are either collected from a provided registry, or from explicitly -// listed collectors. +// // Easy case: +// push.New("http://example.org/metrics", "my_job").Gatherer(myRegistry).Push() // -// See the documentation of the Pushgateway to understand the meaning of the -// grouping parameters and the differences between push.Registry and -// push.Collectors on the one hand and push.AddRegistry and push.AddCollectors -// on the other hand: https://github.com/prometheus/pushgateway +// // Complex case: +// push.New("http://example.org/metrics", "my_job"). +// Collector(myCollector1). +// Collector(myCollector2). +// Grouping("zone", "xy"). +// Client(&myHTTPClient). +// BasicAuth("top", "secret"). +// Add() +// +// See the examples section for more detailed examples. +// +// See the documentation of the Pushgateway to understand the meaning of +// the grouping key and the differences between Push and Add: +// https://github.com/prometheus/pushgateway package push import ( @@ -33,7 +40,6 @@ import ( "io/ioutil" "net/http" "net/url" - "os" "strings" "github.com/prometheus/common/expfmt" @@ -44,57 +50,149 @@ import ( const contentTypeHeader = "Content-Type" -// FromGatherer triggers a metric collection by the provided Gatherer (which is -// usually implemented by a prometheus.Registry) and pushes all gathered metrics -// to the Pushgateway specified by url, using the provided job name and the -// (optional) further grouping labels (the grouping map may be nil). See the -// Pushgateway documentation for detailed implications of the job and other -// grouping labels. Neither the job name nor any grouping label value may -// contain a "/". The metrics pushed must not contain a job label of their own -// nor any of the grouping labels. -// -// You can use just host:port or ip:port as url, in which case 'http://' is -// added automatically. You can also include the schema in the URL. However, do -// not include the '/metrics/jobs/...' part. -// -// Note that all previously pushed metrics with the same job and other grouping -// labels will be replaced with the metrics pushed by this call. (It uses HTTP -// method 'PUT' to push to the Pushgateway.) -func FromGatherer(job string, grouping map[string]string, url string, g prometheus.Gatherer) error { - return push(job, grouping, url, g, "PUT") +// Pusher manages a push to the Pushgateway. Use New to create one, configure it +// with its methods, and finally use the Add or Push method to push. +type Pusher struct { + error error + + url, job string + grouping map[string]string + + gatherers prometheus.Gatherers + registerer prometheus.Registerer + + client *http.Client + useBasicAuth bool + username, password string } -// AddFromGatherer works like FromGatherer, but only previously pushed metrics -// with the same name (and the same job and other grouping labels) will be -// replaced. (It uses HTTP method 'POST' to push to the Pushgateway.) -func AddFromGatherer(job string, grouping map[string]string, url string, g prometheus.Gatherer) error { - return push(job, grouping, url, g, "POST") -} - -func push(job string, grouping map[string]string, pushURL string, g prometheus.Gatherer, method string) error { - if !strings.Contains(pushURL, "://") { - pushURL = "http://" + pushURL +// New creates a new Pusher to push to the provided URL withe the provided job +// name. You can use just host:port or ip:port as url, in which case “http://” +// is added automatically. Alternatively, include the schema in the +// URL. However, do not include the “/metrics/jobs/…” part. +// +// Note that until https://github.com/prometheus/pushgateway/issues/97 is +// resolved, a “/” character in the job name is prohibited. +func New(url, job string) *Pusher { + var ( + reg = prometheus.NewRegistry() + err error + ) + if !strings.Contains(url, "://") { + url = "http://" + url } - if strings.HasSuffix(pushURL, "/") { - pushURL = pushURL[:len(pushURL)-1] + if strings.HasSuffix(url, "/") { + url = url[:len(url)-1] } - if strings.Contains(job, "/") { - return fmt.Errorf("job contains '/': %s", job) + err = fmt.Errorf("job contains '/': %s", job) } - urlComponents := []string{url.QueryEscape(job)} - for ln, lv := range grouping { - if !model.LabelName(ln).IsValid() { - return fmt.Errorf("grouping label has invalid name: %s", ln) + + return &Pusher{ + error: err, + url: url, + job: job, + grouping: map[string]string{}, + gatherers: prometheus.Gatherers{reg}, + registerer: reg, + client: &http.Client{}, + } +} + +// Push collects/gathers all metrics from all Collectors and Gatherers added to +// this Pusher. Then, it pushes them to the Pushgateway configured while +// creating this Pusher, using the configured job name and any added grouping +// labels as grouping key. All previously pushed metrics with the same job and +// other grouping labels will be replaced with the metrics pushed by this +// call. (It uses HTTP method “PUT” to push to the Pushgateway.) +// +// Push returns the first error encountered by any method call (including this +// one) in the lifetime of the Pusher. +func (p *Pusher) Push() error { + return p.push("PUT") +} + +// Add works like push, but only previously pushed metrics with the same name +// (and the same job and other grouping labels) will be replaced. (It uses HTTP +// method “POST” to push to the Pushgateway.) +func (p *Pusher) Add() error { + return p.push("POST") +} + +// Gatherer adds a Gatherer to the Pusher, from which metrics will be gathered +// to push them to the Pushgateway. The gathered metrics must not contain a job +// label of their own. +// +// For convenience, this method returns a pointer to the Pusher itself. +func (p *Pusher) Gatherer(g prometheus.Gatherer) *Pusher { + p.gatherers = append(p.gatherers, g) + return p +} + +// Collector adds a Collector to the Pusher, from which metrics will be +// collected to push them to the Pushgateway. The collected metrics must not +// contain a job label of their own. +// +// For convenience, this method returns a pointer to the Pusher itself. +func (p *Pusher) Collector(c prometheus.Collector) *Pusher { + if p.error == nil { + p.error = p.registerer.Register(c) + } + return p +} + +// Grouping adds a label pair to the grouping key of the Pusher, replacing any +// previously added label pair with the same label name. Note that setting any +// labels in the grouping key that are already contained in the metrics to push +// will lead to an error. +// +// For convenience, this method returns a pointer to the Pusher itself. +// +// Note that until https://github.com/prometheus/pushgateway/issues/97 is +// resolved, this method does not allow a “/” character in the label value. +func (p *Pusher) Grouping(name, value string) *Pusher { + if p.error == nil { + if !model.LabelName(name).IsValid() { + p.error = fmt.Errorf("grouping label has invalid name: %s", name) + return p } - if strings.Contains(lv, "/") { - return fmt.Errorf("value of grouping label %s contains '/': %s", ln, lv) + if strings.Contains(value, "/") { + p.error = fmt.Errorf("value of grouping label %s contains '/': %s", name, value) + return p } + p.grouping[name] = value + } + return p +} + +// Client sets a custom HTTP client for the Pusher. For convenience, this method +// returns a pointer to the Pusher itself. +func (p *Pusher) Client(c *http.Client) *Pusher { + p.client = c + return p +} + +// BasicAuth configures the Pusher to use HTTP Basic Authentication with the +// provided username and password. For convenience, this method returns a +// pointer to the Pusher itself. +func (p *Pusher) BasicAuth(username, password string) *Pusher { + p.useBasicAuth = true + p.username = username + p.password = password + return p +} + +func (p *Pusher) push(method string) error { + if p.error != nil { + return p.error + } + urlComponents := []string{url.QueryEscape(p.job)} + for ln, lv := range p.grouping { urlComponents = append(urlComponents, ln, lv) } - pushURL = fmt.Sprintf("%s/metrics/job/%s", pushURL, strings.Join(urlComponents, "/")) + pushURL := fmt.Sprintf("%s/metrics/job/%s", p.url, strings.Join(urlComponents, "/")) - mfs, err := g.Gather() + mfs, err := p.gatherers.Gather() if err != nil { return err } @@ -107,7 +205,7 @@ func push(job string, grouping map[string]string, pushURL string, g prometheus.G if l.GetName() == "job" { return fmt.Errorf("pushed metric %s (%s) already contains a job label", mf.GetName(), m) } - if _, ok := grouping[l.GetName()]; ok { + if _, ok := p.grouping[l.GetName()]; ok { return fmt.Errorf( "pushed metric %s (%s) already contains grouping label %s", mf.GetName(), m, l.GetName(), @@ -121,8 +219,11 @@ func push(job string, grouping map[string]string, pushURL string, g prometheus.G if err != nil { return err } + if p.useBasicAuth { + req.SetBasicAuth(p.username, p.password) + } req.Header.Set(contentTypeHeader, string(expfmt.FmtProtoDelim)) - resp, err := http.DefaultClient.Do(req) + resp, err := p.client.Do(req) if err != nil { return err } @@ -133,40 +234,3 @@ func push(job string, grouping map[string]string, pushURL string, g prometheus.G } return nil } - -// Collectors works like FromGatherer, but it does not use a Gatherer. Instead, -// it collects from the provided collectors directly. It is a convenient way to -// push only a few metrics. -func Collectors(job string, grouping map[string]string, url string, collectors ...prometheus.Collector) error { - return pushCollectors(job, grouping, url, "PUT", collectors...) -} - -// AddCollectors works like AddFromGatherer, but it does not use a Gatherer. -// Instead, it collects from the provided collectors directly. It is a -// convenient way to push only a few metrics. -func AddCollectors(job string, grouping map[string]string, url string, collectors ...prometheus.Collector) error { - return pushCollectors(job, grouping, url, "POST", collectors...) -} - -func pushCollectors(job string, grouping map[string]string, url, method string, collectors ...prometheus.Collector) error { - r := prometheus.NewRegistry() - for _, collector := range collectors { - if err := r.Register(collector); err != nil { - return err - } - } - return push(job, grouping, url, r, method) -} - -// HostnameGroupingKey returns a label map with the only entry -// {instance=""}. This can be conveniently used as the grouping -// parameter if metrics should be pushed with the hostname as label. The -// returned map is created upon each call so that the caller is free to add more -// labels to the map. -func HostnameGroupingKey() map[string]string { - hostname, err := os.Hostname() - if err != nil { - return map[string]string{"instance": "unknown"} - } - return map[string]string{"instance": hostname} -} diff --git a/prometheus/push/push_test.go b/prometheus/push/push_test.go index 28ed9b7..34ec334 100644 --- a/prometheus/push/push_test.go +++ b/prometheus/push/push_test.go @@ -11,12 +11,6 @@ // See the License for the specific language governing permissions and // limitations under the License. -// Copyright (c) 2013, The Prometheus Authors -// All rights reserved. -// -// Use of this source code is governed by a BSD-style license that can be found -// in the LICENSE file. - package push import ( @@ -24,7 +18,6 @@ import ( "io/ioutil" "net/http" "net/http/httptest" - "os" "testing" "github.com/prometheus/common/expfmt" @@ -40,11 +33,6 @@ func TestPush(t *testing.T) { lastPath string ) - host, err := os.Hostname() - if err != nil { - t.Error(err) - } - // Fake a Pushgateway that always responds with 202. pgwOK := httptest.NewServer( http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { @@ -98,26 +86,15 @@ func TestPush(t *testing.T) { } wantBody := buf.Bytes() - // PushCollectors, all good. - if err := Collectors("testjob", HostnameGroupingKey(), pgwOK.URL, metric1, metric2); err != nil { + // Push some Collectors, all good. + if err := New(pgwOK.URL, "testjob"). + Collector(metric1). + Collector(metric2). + Push(); err != nil { t.Fatal(err) } if lastMethod != "PUT" { - t.Error("want method PUT for PushCollectors, got", lastMethod) - } - if bytes.Compare(lastBody, wantBody) != 0 { - t.Errorf("got body %v, want %v", lastBody, wantBody) - } - if lastPath != "/metrics/job/testjob/instance/"+host { - t.Error("unexpected path:", lastPath) - } - - // PushAddCollectors, with nil grouping, all good. - if err := AddCollectors("testjob", nil, pgwOK.URL, metric1, metric2); err != nil { - t.Fatal(err) - } - if lastMethod != "POST" { - t.Error("want method POST for PushAddCollectors, got", lastMethod) + t.Error("want method PUT for Push, got", lastMethod) } if bytes.Compare(lastBody, wantBody) != 0 { t.Errorf("got body %v, want %v", lastBody, wantBody) @@ -126,8 +103,28 @@ func TestPush(t *testing.T) { t.Error("unexpected path:", lastPath) } - // PushCollectors with a broken PGW. - if err := Collectors("testjob", nil, pgwErr.URL, metric1, metric2); err == nil { + // Add some Collectors, with nil grouping, all good. + if err := New(pgwOK.URL, "testjob"). + Collector(metric1). + Collector(metric2). + Add(); err != nil { + t.Fatal(err) + } + if lastMethod != "POST" { + t.Error("want method POST for Add, got", lastMethod) + } + if bytes.Compare(lastBody, wantBody) != 0 { + t.Errorf("got body %v, want %v", lastBody, wantBody) + } + if lastPath != "/metrics/job/testjob" { + t.Error("unexpected path:", lastPath) + } + + // Push some Collectors with a broken PGW. + if err := New(pgwErr.URL, "testjob"). + Collector(metric1). + Collector(metric2). + Push(); err == nil { t.Error("push to broken Pushgateway succeeded") } else { if got, want := err.Error(), "unexpected status code 500 while pushing to "+pgwErr.URL+"/metrics/job/testjob: fake error\n"; got != want { @@ -135,22 +132,39 @@ func TestPush(t *testing.T) { } } - // PushCollectors with invalid grouping or job. - if err := Collectors("testjob", map[string]string{"foo": "bums"}, pgwErr.URL, metric1, metric2); err == nil { + // Push some Collectors with invalid grouping or job. + if err := New(pgwOK.URL, "testjob"). + Grouping("foo", "bums"). + Collector(metric1). + Collector(metric2). + Push(); err == nil { t.Error("push with grouping contained in metrics succeeded") } - if err := Collectors("test/job", nil, pgwErr.URL, metric1, metric2); err == nil { + if err := New(pgwOK.URL, "test/job"). + Collector(metric1). + Collector(metric2). + Push(); err == nil { t.Error("push with invalid job value succeeded") } - if err := Collectors("testjob", map[string]string{"foo/bar": "bums"}, pgwErr.URL, metric1, metric2); err == nil { + if err := New(pgwOK.URL, "testjob"). + Grouping("foobar", "bu/ms"). + Collector(metric1). + Collector(metric2). + Push(); err == nil { t.Error("push with invalid grouping succeeded") } - if err := Collectors("testjob", map[string]string{"foo-bar": "bums"}, pgwErr.URL, metric1, metric2); err == nil { + if err := New(pgwOK.URL, "testjob"). + Grouping("foo-bar", "bums"). + Collector(metric1). + Collector(metric2). + Push(); err == nil { t.Error("push with invalid grouping succeeded") } // Push registry, all good. - if err := FromGatherer("testjob", HostnameGroupingKey(), pgwOK.URL, reg); err != nil { + if err := New(pgwOK.URL, "testjob"). + Gatherer(reg). + Push(); err != nil { t.Fatal(err) } if lastMethod != "PUT" { @@ -160,12 +174,16 @@ func TestPush(t *testing.T) { t.Errorf("got body %v, want %v", lastBody, wantBody) } - // PushAdd registry, all good. - if err := AddFromGatherer("testjob", map[string]string{"a": "x", "b": "y"}, pgwOK.URL, reg); err != nil { + // Add registry, all good. + if err := New(pgwOK.URL, "testjob"). + Grouping("a", "x"). + Grouping("b", "y"). + Gatherer(reg). + Add(); err != nil { t.Fatal(err) } if lastMethod != "POST" { - t.Error("want method POSTT for PushAdd, got", lastMethod) + t.Error("want method POST for Add, got", lastMethod) } if bytes.Compare(lastBody, wantBody) != 0 { t.Errorf("got body %v, want %v", lastBody, wantBody)