arvbox uses keep config file instead of cli switches. no issue #
[arvados.git] / services / keep-web / server_test.go
index 52fe459ec43ff13c422c1679017de68246a36d1d..6688cc2ee743ec53bf4f2ce15fdfcb4621f09253 100644 (file)
@@ -1,11 +1,17 @@
+// Copyright (C) The Arvados Authors. All rights reserved.
+//
+// SPDX-License-Identifier: AGPL-3.0
+
 package main
 
 import (
        "crypto/md5"
+       "encoding/json"
        "fmt"
        "io"
        "io/ioutil"
        "net"
+       "net/http"
        "os"
        "os/exec"
        "strings"
@@ -55,7 +61,6 @@ func (s *IntegrationSuite) TestNoToken(c *check.C) {
 func (s *IntegrationSuite) Test404(c *check.C) {
        for _, uri := range []string{
                // Routing errors (always 404 regardless of what's stored in Keep)
-               "/",
                "/foo",
                "/download",
                "/collections",
@@ -77,7 +82,9 @@ func (s *IntegrationSuite) Test404(c *check.C) {
        } {
                hdr, body, _ := s.runCurl(c, arvadostest.ActiveToken, "collections.example.com", uri)
                c.Check(hdr, check.Matches, "(?s)HTTP/1.1 404 Not Found\r\n.*")
-               c.Check(body, check.Equals, "")
+               if len(body) > 0 {
+                       c.Check(body, check.Equals, "404 page not found\n")
+               }
        }
 }
 
@@ -267,7 +274,6 @@ func (s *IntegrationSuite) runCurl(c *check.C, token, host, uri string, args ...
        // Discard (but measure size of) anything past 128 MiB.
        var discarded int64
        if err == io.ErrUnexpectedEOF {
-               err = nil
                buf = buf[:n]
        } else {
                c.Assert(err, check.Equals, nil)
@@ -290,6 +296,76 @@ func (s *IntegrationSuite) runCurl(c *check.C, token, host, uri string, args ...
        return
 }
 
+func (s *IntegrationSuite) TestMetrics(c *check.C) {
+       origin := "http://" + s.testServer.Addr
+       req, _ := http.NewRequest("GET", origin+"/notfound", nil)
+       _, err := http.DefaultClient.Do(req)
+       c.Assert(err, check.IsNil)
+       req, _ = http.NewRequest("GET", origin+"/by_id/", nil)
+       req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
+       resp, err := http.DefaultClient.Do(req)
+       c.Assert(err, check.IsNil)
+       c.Check(resp.StatusCode, check.Equals, http.StatusOK)
+       req, _ = http.NewRequest("GET", origin+"/foo", nil)
+       req.Host = arvadostest.FooCollection + ".example.com"
+       req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
+       resp, err = http.DefaultClient.Do(req)
+       c.Assert(err, check.IsNil)
+       c.Check(resp.StatusCode, check.Equals, http.StatusOK)
+       buf, _ := ioutil.ReadAll(resp.Body)
+       c.Check(buf, check.DeepEquals, []byte("foo"))
+
+       req, _ = http.NewRequest("GET", origin+"/metrics.json", nil)
+       resp, err = http.DefaultClient.Do(req)
+       c.Assert(err, check.IsNil)
+       c.Check(resp.StatusCode, check.Equals, http.StatusOK)
+       type summary struct {
+               SampleCount string  `json:"sample_count"`
+               SampleSum   float64 `json:"sample_sum"`
+               Quantile    []struct {
+                       Quantile float64
+                       Value    float64
+               }
+       }
+       var ents []struct {
+               Name   string
+               Help   string
+               Type   string
+               Metric []struct {
+                       Label []struct {
+                               Name  string
+                               Value string
+                       }
+                       Summary summary
+               }
+       }
+       json.NewDecoder(resp.Body).Decode(&ents)
+       flat := map[string]summary{}
+       for _, e := range ents {
+               for _, m := range e.Metric {
+                       labels := map[string]string{}
+                       for _, lbl := range m.Label {
+                               labels[lbl.Name] = lbl.Value
+                       }
+                       flat[e.Name+"/"+labels["method"]+"/"+labels["code"]] = m.Summary
+               }
+       }
+       c.Check(flat["request_duration_seconds/get/200"].SampleSum, check.Not(check.Equals), 0)
+       c.Check(flat["request_duration_seconds/get/200"].SampleCount, check.Equals, "2")
+       c.Check(flat["request_duration_seconds/get/404"].SampleCount, check.Equals, "1")
+       c.Check(flat["time_to_status_seconds/get/404"].SampleCount, check.Equals, "1")
+
+       // If the Host header indicates a collection, /metrics.json
+       // refers to a file in the collection -- the metrics handler
+       // must not intercept that route.
+       req, _ = http.NewRequest("GET", origin+"/metrics.json", nil)
+       req.Host = strings.Replace(arvadostest.FooCollectionPDH, "+", "-", -1) + ".example.com"
+       req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
+       resp, err = http.DefaultClient.Do(req)
+       c.Assert(err, check.IsNil)
+       c.Check(resp.StatusCode, check.Equals, http.StatusNotFound)
+}
+
 func (s *IntegrationSuite) SetUpSuite(c *check.C) {
        arvadostest.StartAPI()
        arvadostest.StartKeep(2, true)