Migrates buildpack to use switchblade test harness

config.json

@@ -1,13 +1,19 @@
 {
-  "stack": "cflinuxfs3",
+  "stack": "cflinuxfs4",
   "oses": [
     "linux"
   ],
   "integration": {
-    "harness": "ginkgo",
+    "harness": "switchblade",
     "matrix": [
-      { "cached": false, "parallel": true },
-      { "cached": true, "parallel": true }
+      {
+        "cached": false,
+        "parallel": true
+      },
+      {
+        "cached": true,
+        "parallel": true
+      }
     ]
   }
 }

fixtures/util/dynatrace/fake_config.json

@@ -0,0 +1,11 @@
+{
+  "revision":1234567890,
+  "properties":
+  [
+    {
+      "section":"fakesection",
+      "key":"fakekey",
+      "value":"fakevalue"
+    }
+  ]
+}

fixtures/fake_dynatrace_api/go.mod → fixtures/util/dynatrace/go.mod

@@ -1,3 +1,3 @@
 module myapp
 
-go 1.13
+go 1.17

fixtures/fake_dynatrace_api/main.go → fixtures/util/dynatrace/main.go

@@ -3,7 +3,6 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
 	"log"
 	"net/http"
 	"os"
@@ -12,46 +11,35 @@ import (
 )
 
 func main() {
-	var application struct {
-		ApplicationURIs []string `json:"application_uris"`
-	}
-
-	err := json.Unmarshal([]byte(os.Getenv("VCAP_APPLICATION")), &application)
-	if err != nil {
-		log.Fatalf("failed to parse VCAP_APPLICATION: %s", err)
-	}
-
 	http.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
 		var withoutAgentPath bool
 		path := req.URL.Path
 
-		uri := application.ApplicationURIs[0]
-
 		if strings.HasPrefix(path, "/without-agent-path") {
-			uri = fmt.Sprintf("%s/without-agent-path", uri)
 			path = strings.TrimPrefix(path, "/without-agent-path")
 			withoutAgentPath = true
 		}
 
 		switch path {
 		case "/v1/deployment/installer/agent/unix/paas-sh/latest":
-			context := struct{ URI string }{URI: uri}
+			context := struct{ URI string }{URI: req.Host}
 			t := template.Must(template.New("install.sh").ParseFiles("install.sh"))
 			err := t.Execute(w, context)
 			if err != nil {
 				w.WriteHeader(http.StatusInternalServerError)
-				w.Write([]byte(err.Error()))
+				fmt.Fprint(w, err.Error())
 				return
 			}
 
 		case "/dynatrace-env.sh", "/liboneagentproc.so", "/ruxitagentproc.conf":
-			contents, err := ioutil.ReadFile(strings.TrimPrefix(req.URL.Path, "/"))
+			contents, err := os.ReadFile(strings.TrimPrefix(req.URL.Path, "/"))
 			if err != nil {
 				w.WriteHeader(http.StatusInternalServerError)
-				w.Write([]byte(err.Error()))
+				fmt.Fprint(w, err.Error())
 				return
 			}
-			w.Write(contents)
+
+			fmt.Fprintf(w, "%s", contents)
 
 		case "/manifest.json":
 			var payload map[string]interface{}
@@ -80,7 +68,7 @@ func main() {
 			json.NewEncoder(w).Encode(payload)
 
 		case "/v1/deployment/installer/agent/processmoduleconfig":
-			fakeConfig, err := ioutil.ReadFile("fake_config.json")
+			fakeConfig, err := os.ReadFile("fake_config.json")
 			if err != nil {
 				w.WriteHeader(http.StatusInternalServerError)
 				w.Write([]byte(err.Error()))

go.mod

@@ -1,38 +1,53 @@
 module github.com/cloudfoundry/nginx-buildpack
 
-go 1.22.5
+go 1.23.0
+
+toolchain go1.24.0
 
 require (
 	github.com/Dynatrace/libbuildpack-dynatrace v1.8.0
 	github.com/cloudfoundry/libbuildpack v0.0.0-20240717165421-f2ae8069fcba
+	github.com/cloudfoundry/switchblade v0.9.0
 	github.com/golang/mock v1.6.0
 	github.com/miekg/dns v1.1.62
 	github.com/onsi/ginkgo v1.16.5
 	github.com/onsi/gomega v1.36.2
+	github.com/sclevine/spec v1.4.0
 	gopkg.in/yaml.v2 v2.4.0
 )
 
 require (
 	code.cloudfoundry.org/lager v2.0.0+incompatible // indirect
 	github.com/Masterminds/semver v1.5.0 // indirect
+	github.com/Microsoft/go-winio v0.6.0 // indirect
 	github.com/blang/semver v3.5.1+incompatible // indirect
 	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
+	github.com/docker/distribution v2.8.1+incompatible // indirect
+	github.com/docker/docker v24.0.9+incompatible // indirect
+	github.com/docker/go-connections v0.4.0 // indirect
+	github.com/docker/go-units v0.5.0 // indirect
 	github.com/elazarl/goproxy v1.2.8 // indirect
 	github.com/fsnotify/fsnotify v1.8.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.6 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/nxadm/tail v1.4.11 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/opencontainers/image-spec v1.1.0 // indirect
 	github.com/paketo-buildpacks/packit v1.3.1 // indirect
+	github.com/paketo-buildpacks/packit/v2 v2.16.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
+	github.com/teris-io/shortid v0.0.0-20220617161101-71ec9f2aa569 // indirect
 	github.com/tidwall/gjson v1.18.0 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
 	github.com/tidwall/pretty v1.2.1 // indirect
+	github.com/ulikunitz/xz v0.5.12 // indirect
 	golang.org/x/mod v0.22.0 // indirect
 	golang.org/x/net v0.34.0 // indirect
 	golang.org/x/sync v0.10.0 // indirect
 	golang.org/x/sys v0.29.0 // indirect
 	golang.org/x/text v0.21.0 // indirect
 	golang.org/x/tools v0.29.0 // indirect
-	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )