rename package retrieve to scrape

no fucnctinal changes just renaming retrieval to scrape

cmd/prometheus/main.go

@@ -50,8 +50,8 @@ import (
 	sd_config "github.com/prometheus/prometheus/discovery/config"
 	"github.com/prometheus/prometheus/notifier"
 	"github.com/prometheus/prometheus/promql"
-	"github.com/prometheus/prometheus/retrieval"
 	"github.com/prometheus/prometheus/rules"
+	"github.com/prometheus/prometheus/scrape"
 	"github.com/prometheus/prometheus/storage"
 	"github.com/prometheus/prometheus/storage/remote"
 	"github.com/prometheus/prometheus/storage/tsdb"
@@ -246,7 +246,7 @@ func main() {
 		ctxNotify, cancelNotify = context.WithCancel(context.Background())
 		discoveryManagerNotify  = discovery.NewManager(ctxNotify, log.With(logger, "component", "discovery manager notify"))
 
-		scrapeManager = retrieval.NewManager(log.With(logger, "component", "scrape manager"), fanoutStorage)
+		scrapeManager = scrape.NewManager(log.With(logger, "component", "scrape manager"), fanoutStorage)
 		queryEngine   = promql.NewEngine(fanoutStorage, &cfg.queryEngine)
 		ruleManager   = rules.NewManager(&rules.ManagerOptions{
 			Appendable:  fanoutStorage,

discovery/file/file.go

@@ -389,7 +389,7 @@ func (d *Discovery) readFile(filename string) ([]*targetgroup.Group, error) {
 			return nil, err
 		}
 	default:
-		panic(fmt.Errorf("retrieval.FileDiscovery.readFile: unhandled file extension %q", ext))
+		panic(fmt.Errorf("discovery.File.readFile: unhandled file extension %q", ext))
 	}
 
 	for i, tg := range targetGroups {

pkg/relabel/relabel.go

@@ -96,7 +96,7 @@ func relabel(lset labels.Labels, cfg *config.RelabelConfig) labels.Labels {
 			}
 		}
 	default:
-		panic(fmt.Errorf("retrieval.relabel: unknown relabel action type %q", cfg.Action))
+		panic(fmt.Errorf("relabel: unknown relabel action type %q", cfg.Action))
 	}
 
 	return lb.Labels()

relabel/relabel.go

@@ -99,7 +99,7 @@ func relabel(labels model.LabelSet, cfg *config.RelabelConfig) model.LabelSet {
 			}
 		}
 	default:
-		panic(fmt.Errorf("retrieval.relabel: unknown relabel action type %q", cfg.Action))
+		panic(fmt.Errorf("relabel: unknown relabel action type %q", cfg.Action))
 	}
 	return labels
 }

scrape/helpers_test.go

@@ -11,7 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package retrieval
+package scrape
 
 import (
 	"github.com/prometheus/prometheus/pkg/labels"

scrape/manager.go

@@ -11,7 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package retrieval
+package scrape
 
 import (
 	"fmt"

scrape/manager_test.go

@@ -11,7 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package retrieval
+package scrape
 
 import (
 	"fmt"

scrape/scrape.go

@@ -11,7 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package retrieval
+package scrape
 
 import (
 	"bufio"

scrape/scrape_test.go

@@ -11,7 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package retrieval
+package scrape
 
 import (
 	"bytes"

scrape/target.go

@@ -11,7 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package retrieval
+package scrape
 
 import (
 	"errors"

scrape/target_test.go

@@ -11,7 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package retrieval
+package scrape
 
 import (
 	"crypto/tls"

storage/remote/write.go

@@ -19,7 +19,7 @@ import (
 	"github.com/prometheus/prometheus/storage"
 )
 
-// Appender implements retrieval.Appendable.
+// Appender implements scrape.Appendable.
 func (s *Storage) Appender() (storage.Appender, error) {
 	return s, nil
 }

web/api/v1/api.go

@@ -38,7 +38,7 @@ import (
 	"github.com/prometheus/prometheus/pkg/timestamp"
 	"github.com/prometheus/prometheus/prompb"
 	"github.com/prometheus/prometheus/promql"
-	"github.com/prometheus/prometheus/retrieval"
+	"github.com/prometheus/prometheus/scrape"
 	"github.com/prometheus/prometheus/storage"
 	"github.com/prometheus/prometheus/storage/remote"
 	"github.com/prometheus/prometheus/util/httputil"
@@ -82,7 +82,7 @@ func (e *apiError) Error() string {
 }
 
 type targetRetriever interface {
-	Targets() []*retrieval.Target
+	Targets() []*scrape.Target
 }
 
 type alertmanagerRetriever interface {
@@ -428,9 +428,9 @@ type Target struct {
 
 	ScrapeURL string `json:"scrapeUrl"`
 
-	LastError  string                 `json:"lastError"`
+	LastError  string              `json:"lastError"`
-	LastScrape time.Time              `json:"lastScrape"`
+	LastScrape time.Time           `json:"lastScrape"`
-	Health     retrieval.TargetHealth `json:"health"`
+	Health     scrape.TargetHealth `json:"health"`
 }
 
 // TargetDiscovery has all the active targets.

web/api/v1/api_test.go

@@ -38,13 +38,13 @@ import (
 	"github.com/prometheus/prometheus/pkg/timestamp"
 	"github.com/prometheus/prometheus/prompb"
 	"github.com/prometheus/prometheus/promql"
-	"github.com/prometheus/prometheus/retrieval"
+	"github.com/prometheus/prometheus/scrape"
 	"github.com/prometheus/prometheus/storage/remote"
 )
 
-type targetRetrieverFunc func() []*retrieval.Target
+type targetRetrieverFunc func() []*scrape.Target
 
-func (f targetRetrieverFunc) Targets() []*retrieval.Target {
+func (f targetRetrieverFunc) Targets() []*scrape.Target {
 	return f()
 }
 
@@ -81,9 +81,9 @@ func TestEndpoints(t *testing.T) {
 
 	now := time.Now()
 
-	tr := targetRetrieverFunc(func() []*retrieval.Target {
+	tr := targetRetrieverFunc(func() []*scrape.Target {
-		return []*retrieval.Target{
+		return []*scrape.Target{
-			retrieval.NewTarget(
+			scrape.NewTarget(
 				labels.FromMap(map[string]string{
 					model.SchemeLabel:      "http",
 					model.AddressLabel:     "example.com:8080",

web/api/v2/api.go

@@ -40,7 +40,7 @@ import (
 	"github.com/prometheus/prometheus/pkg/timestamp"
 	pb "github.com/prometheus/prometheus/prompb"
 	"github.com/prometheus/prometheus/promql"
-	"github.com/prometheus/prometheus/retrieval"
+	"github.com/prometheus/prometheus/scrape"
 	"github.com/prometheus/prometheus/storage"
 )
 
@@ -50,7 +50,7 @@ type API struct {
 	now           func() time.Time
 	db            func() *tsdb.DB
 	q             func(ctx context.Context, mint, maxt int64) (storage.Querier, error)
-	targets       func() []*retrieval.Target
+	targets       func() []*scrape.Target
 	alertmanagers func() []*url.URL
 }
 
@@ -60,7 +60,7 @@ func New(
 	db func() *tsdb.DB,
 	qe *promql.Engine,
 	q func(ctx context.Context, mint, maxt int64) (storage.Querier, error),
-	targets func() []*retrieval.Target,
+	targets func() []*scrape.Target,
 	alertmanagers func() []*url.URL,
 	enableAdmin bool,
 ) *API {

web/web.go

@@ -55,8 +55,8 @@ import (
 	"github.com/prometheus/prometheus/notifier"
 	"github.com/prometheus/prometheus/pkg/labels"
 	"github.com/prometheus/prometheus/promql"
-	"github.com/prometheus/prometheus/retrieval"
 	"github.com/prometheus/prometheus/rules"
+	"github.com/prometheus/prometheus/scrape"
 	"github.com/prometheus/prometheus/storage"
 	"github.com/prometheus/prometheus/template"
 	"github.com/prometheus/prometheus/util/httputil"
@@ -71,7 +71,7 @@ var localhostRepresentations = []string{"127.0.0.1", "localhost"}
 type Handler struct {
 	logger log.Logger
 
-	scrapeManager *retrieval.ScrapeManager
+	scrapeManager *scrape.ScrapeManager
 	ruleManager   *rules.Manager
 	queryEngine   *promql.Engine
 	context       context.Context
@@ -125,7 +125,7 @@ type Options struct {
 	TSDB          func() *tsdb.DB
 	Storage       storage.Storage
 	QueryEngine   *promql.Engine
-	ScrapeManager *retrieval.ScrapeManager
+	ScrapeManager *scrape.ScrapeManager
 	RuleManager   *rules.Manager
 	Notifier      *notifier.Manager
 	Version       *PrometheusVersion
@@ -404,7 +404,7 @@ func (h *Handler) Run(ctx context.Context) error {
 		h.options.TSDB,
 		h.options.QueryEngine,
 		h.options.Storage.Querier,
-		func() []*retrieval.Target {
+		func() []*scrape.Target {
 			return h.options.ScrapeManager.Targets()
 		},
 		func() []*url.URL {
@@ -594,7 +594,7 @@ func (h *Handler) serviceDiscovery(w http.ResponseWriter, r *http.Request) {
 	sort.Strings(index)
 	scrapeConfigData := struct {
 		Index   []string
-		Targets map[string][]*retrieval.Target
+		Targets map[string][]*scrape.Target
 	}{
 		Index:   index,
 		Targets: targets,
@@ -604,7 +604,7 @@ func (h *Handler) serviceDiscovery(w http.ResponseWriter, r *http.Request) {
 
 func (h *Handler) targets(w http.ResponseWriter, r *http.Request) {
 	// Bucket targets by job label
-	tps := map[string][]*retrieval.Target{}
+	tps := map[string][]*scrape.Target{}
 	for _, t := range h.scrapeManager.Targets() {
 		job := t.Labels().Get(model.JobLabel)
 		tps[job] = append(tps[job], t)
@@ -617,7 +617,7 @@ func (h *Handler) targets(w http.ResponseWriter, r *http.Request) {
 	}
 
 	h.executeTemplate(w, "targets.html", struct {
-		TargetPools map[string][]*retrieval.Target
+		TargetPools map[string][]*scrape.Target
 	}{
 		TargetPools: tps,
 	})
@@ -707,21 +707,21 @@ func tmplFuncs(consolesPath string, opts *Options) template_text.FuncMap {
 			}
 			return u
 		},
-		"numHealthy": func(pool []*retrieval.Target) int {
+		"numHealthy": func(pool []*scrape.Target) int {
 			alive := len(pool)
 			for _, p := range pool {
-				if p.Health() != retrieval.HealthGood {
+				if p.Health() != scrape.HealthGood {
 					alive--
 				}
 			}
 
 			return alive
 		},
-		"healthToClass": func(th retrieval.TargetHealth) string {
+		"healthToClass": func(th scrape.TargetHealth) string {
 			switch th {
-			case retrieval.HealthUnknown:
+			case scrape.HealthUnknown:
 				return "warning"
-			case retrieval.HealthGood:
+			case scrape.HealthGood:
 				return "success"
 			default:
 				return "danger"