feat: return error if ec version is a pre-release

go.mod

@@ -16,7 +16,6 @@ require (
 	github.com/sirupsen/logrus v1.9.3
 	github.com/stretchr/testify v1.9.0
 	github.com/tommy351/gin-cors v0.0.0-20150617141853-dc91dec6313a
-	go.undefinedlabs.com/scopeagent v0.1.15
 	gopkg.in/stretchr/testify.v1 v1.2.2
 	gopkg.in/yaml.v2 v2.4.0
 	helm.sh/helm/v3 v3.15.3
@@ -56,7 +55,6 @@ require (
 	github.com/apparentlymart/go-cidr v1.1.0 // indirect
 	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
 	github.com/aws/aws-sdk-go v1.54.20 // indirect
-	github.com/beevik/ntp v0.2.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d // indirect
 	github.com/blang/semver v3.5.1+incompatible // indirect
@@ -205,7 +203,6 @@ require (
 	github.com/opencontainers/image-spec v1.1.0 // indirect
 	github.com/opencontainers/runtime-spec v1.2.0 // indirect
 	github.com/opencontainers/selinux v1.11.0 // indirect
-	github.com/opentracing/opentracing-go v1.2.0 // indirect
 	github.com/ostreedev/ostree-go v0.0.0-20210805093236-719684c64e4f // indirect
 	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
 	github.com/peterbourgon/diskv v2.0.1+incompatible // indirect
@@ -253,10 +250,8 @@ require (
 	github.com/tklauser/numcpus v0.6.1 // indirect
 	github.com/ugorji/go/codec v1.1.7 // indirect
 	github.com/ulikunitz/xz v0.5.12 // indirect
-	github.com/undefinedlabs/go-mpatch v0.0.0-20200326085307-1a86426f42a6 // indirect
 	github.com/vbatts/tar-split v0.11.5 // indirect
 	github.com/vbauerster/mpb/v8 v8.7.3 // indirect
-	github.com/vmihailenco/msgpack v4.0.4+incompatible // indirect
 	github.com/vmware-tanzu/velero v1.14.0 // indirect
 	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
 	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
@@ -289,7 +284,6 @@ require (
 	golang.org/x/time v0.5.0 // indirect
 	golang.org/x/xerrors v0.0.0-20231012003039-104605ab7028 // indirect
 	google.golang.org/api v0.175.0 // indirect
-	google.golang.org/appengine v1.6.8 // indirect
 	google.golang.org/genproto v0.0.0-20240311173647-c811ad7063a7 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20240701130421-f6361c86f094 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240701130421-f6361c86f094 // indirect
@@ -300,7 +294,6 @@ require (
 	gopkg.in/go-jose/go-jose.v2 v2.6.3 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
-	gopkg.in/tomb.v2 v2.0.0-20161208151619-d5d1b5820637 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/apiextensions-apiserver v0.30.2 // indirect
 	k8s.io/apiserver v0.30.3 // indirect

go.sum

@@ -271,8 +271,6 @@ github.com/aws/aws-sdk-go v1.38.45/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2z
 github.com/aws/aws-sdk-go v1.44.122/go.mod h1:y4AeaBuwd2Lk+GepC1E9v0qOiTws0MIWAX4oIKwKHZo=
 github.com/aws/aws-sdk-go v1.54.20 h1:FZ2UcXya7bUkvkpf7TaPmiL7EubK0go1nlXGLRwEsoo=
 github.com/aws/aws-sdk-go v1.54.20/go.mod h1:eRwEWoyTWFMVYVQzKMNHWP5/RV4xIUGMQfXQHfHkpNU=
-github.com/beevik/ntp v0.2.0 h1:sGsd+kAXzT0bfVfzJfce04g+dSRfrs+tbQW8lweuYgw=
-github.com/beevik/ntp v0.2.0/go.mod h1:hIHWr+l3+/clUnF44zdK+CWW7fO8dR5cIylAQ76NRpg=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
@@ -467,7 +465,6 @@ github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm
 github.com/gin-gonic/gin v1.7.1/go.mod h1:jD2toBW3GZUr5UMcdrwQA10I7RuaFOl/SGeDjXkfUtY=
 github.com/gin-gonic/gin v1.7.7 h1:3DoBmSbJbZAWqXJC3SLjAPfutPJJRN1U5pALB7EeTTs=
 github.com/gin-gonic/gin v1.7.7/go.mod h1:axIBovoeJpVj8S3BwE0uPMTeReE4+AfFtqpqaZ1qq1U=
-github.com/go-errors/errors v1.0.1/go.mod h1:f4zRHt4oKfwPJE5k8C9vpYG+aDHdBFUsgrm6/TyX73Q=
 github.com/go-errors/errors v1.4.2 h1:J6MZopCL4uSllY1OfXM374weqZFFItUbrImctkmUxIA=
 github.com/go-errors/errors v1.4.2/go.mod h1:sIVyrIiJhuEF+Pj9Ebtd6P/rEYROXFi3BopGUQ5a5Og=
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
@@ -583,7 +580,6 @@ github.com/gofrs/uuid v4.0.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRx
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
 github.com/gogo/protobuf v1.2.2-0.20190723190241-65acae22fc9d/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
-github.com/gogo/protobuf v1.3.1/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
 github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
 github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
 github.com/golang-jwt/jwt/v4 v4.4.3/go.mod h1:m21LjoU+eqJr34lmDMbreY2eSTRJ1cv77w39/MY0Ch0=
@@ -1020,9 +1016,6 @@ github.com/opencontainers/runtime-spec v1.2.0 h1:z97+pHb3uELt/yiAWD691HNHQIF07bE
 github.com/opencontainers/runtime-spec v1.2.0/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
 github.com/opencontainers/selinux v1.11.0 h1:+5Zbo97w3Lbmb3PeqQtpmTkMwsW5nRI3YaLpt7tQ7oU=
 github.com/opencontainers/selinux v1.11.0/go.mod h1:E5dMC3VPuVvVHDYmi78qvhJp8+M586T4DlDRYpFkyec=
-github.com/opentracing/basictracer-go v1.0.0 h1:YyUAhaEfjoWXclZVJ9sGoNct7j4TVk7lZWlQw5UXuoo=
-github.com/opentracing/basictracer-go v1.0.0/go.mod h1:QfBfYuafItcjQuMwinw9GhYKwFXS9KnPs5lxoYwgW74=
-github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
 github.com/opentracing/opentracing-go v1.2.0 h1:uEJPy/1a5RIPAJ0Ov+OIO8OxWu77jEv+1B0VhjKrZUs=
 github.com/opentracing/opentracing-go v1.2.0/go.mod h1:GxEUsuufX4nBwe+T+Wl9TAgYrxe9dPLANfrWvHYVTgc=
 github.com/ostreedev/ostree-go v0.0.0-20210805093236-719684c64e4f h1:/UDgs8FGMqwnHagNDPGOlts35QkhAZ8by3DR7nMih7M=
@@ -1241,15 +1234,11 @@ github.com/ulikunitz/xz v0.5.9/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oW
 github.com/ulikunitz/xz v0.5.10/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
 github.com/ulikunitz/xz v0.5.12 h1:37Nm15o69RwBkXM0J6A5OlE67RZTfzUxTj8fB3dfcsc=
 github.com/ulikunitz/xz v0.5.12/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
-github.com/undefinedlabs/go-mpatch v0.0.0-20200326085307-1a86426f42a6 h1:VO1oVFjnL0fwOlwLpDqY1xhY/cfr0Ycz4aLwWM76D6k=
-github.com/undefinedlabs/go-mpatch v0.0.0-20200326085307-1a86426f42a6/go.mod h1:TyJZDQ/5AgyN7FSLiBJ8RO9u2c6wbtRvK827b6AVqY4=
 github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
 github.com/vbatts/tar-split v0.11.5 h1:3bHCTIheBm1qFTcgh9oPu+nNBtX+XJIupG/vacinCts=
 github.com/vbatts/tar-split v0.11.5/go.mod h1:yZbwRsSeGjusneWgA781EKej9HF8vme8okylkAeNKLk=
 github.com/vbauerster/mpb/v8 v8.7.3 h1:n/mKPBav4FFWp5fH4U0lPpXfiOmCEgl5Yx/NM3tKJA0=
 github.com/vbauerster/mpb/v8 v8.7.3/go.mod h1:9nFlNpDGVoTmQ4QvNjSLtwLmAFjwmq0XaAF26toHGNM=
-github.com/vmihailenco/msgpack v4.0.4+incompatible h1:dSLoQfGFAo3F6OoNhwUmLwVgaUXK79GlxNBwueZn0xI=
-github.com/vmihailenco/msgpack v4.0.4+incompatible/go.mod h1:fy3FlTQTDXWkZ7Bh6AcGMlsjHatGryHQYUTf1ShIgkk=
 github.com/vmware-tanzu/velero v1.14.0 h1:ZYy9TLtokdHInIdWTfwHYIZhRr+xLd0nGzHyQrXMCIM=
 github.com/vmware-tanzu/velero v1.14.0/go.mod h1:yeGs7/xq35yOGDPCV0ryxoybQBsTLXmrxwzXBXtiwp8=
 github.com/xdg-go/pbkdf2 v1.0.0/go.mod h1:jrpuAogTd400dnrH08LKmI/xc1MbPOebTwRqcT5RDeI=
@@ -1352,8 +1341,6 @@ go.uber.org/zap v1.9.1/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
 go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
-go.undefinedlabs.com/scopeagent v0.1.15 h1:H3n8Vb2ndEoMnt8EKeq4uqnV58EMsNQsTRvg314KXfg=
-go.undefinedlabs.com/scopeagent v0.1.15/go.mod h1:ebAQoyMi0CPxEnrI09lQ19vnpu01KMlLv7M++V9bYdo=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
@@ -1658,7 +1645,6 @@ golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=
 golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
@@ -1811,8 +1797,6 @@ google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww
 google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
 google.golang.org/appengine v1.6.6/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
 google.golang.org/appengine v1.6.7/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
-google.golang.org/appengine v1.6.8 h1:IhEN5q69dyKagZPYMSdIjS2HqprW324FRQZJcGqPAsM=
-google.golang.org/appengine v1.6.8/go.mod h1:1jJ3jBArFh5pcgW8gCtRJnepW8FzD1V44FJffLiz/Ds=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
@@ -2009,8 +1993,6 @@ gopkg.in/stretchr/testify.v1 v1.2.2 h1:yhQC6Uy5CqibAIlk1wlusa/MJ3iAN49/BsR/dCCKz
 gopkg.in/stretchr/testify.v1 v1.2.2/go.mod h1:QI5V/q6UbPmuhtm10CaFZxED9NreB8PnFYN9JcR6TxU=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
-gopkg.in/tomb.v2 v2.0.0-20161208151619-d5d1b5820637 h1:yiW+nvdHb9LVqSHQBXfZCieqV4fzYhNBql77zY0ykqs=
-gopkg.in/tomb.v2 v2.0.0-20161208151619-d5d1b5820637/go.mod h1:BHsqpu/nsuzkT5BpiH1EMZPLyqSMM8JbIavyFACoFNk=
 gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
 gopkg.in/yaml.v2 v2.0.0/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

pkg/ec/lint.go

@@ -1,6 +1,7 @@
 package ec
 
 import (
+	"encoding/json"
 	"fmt"
 	"net/http"
 	"os"
@@ -11,11 +12,16 @@ import (
 	"gopkg.in/yaml.v2"
 )
 
-var ecVersions map[string]bool
+var ecVersions map[string]EmbeddedClusterVersion
 var rwMutex sync.RWMutex
+var githubAPIURL = "http://api.github.com"
+
+type EmbeddedClusterVersion struct {
+	PreRelease bool `json:"prerelease"`
+}
 
 func init() {
-	ecVersions = make(map[string]bool)
+	ecVersions = make(map[string]EmbeddedClusterVersion)
 }
 
 func LintEmbeddedClusterVersion(specFiles domain.SpecFiles) ([]domain.LintExpression, error) {
@@ -48,7 +54,7 @@ func LintEmbeddedClusterVersion(specFiles domain.SpecFiles) ([]domain.LintExpres
 				lintExpressions = append(lintExpressions, ecVersionlintExpression)
 			} else {
 				// version is defined, check if it is valid.
-				exists, err := checkIfECVersionExists(version)
+				ecVersion, exists, err := checkIfECVersionExists(version)
 				if err != nil {
 					return nil, errors.Wrap(err, "failed to check if ec version exists")
 				}
@@ -60,6 +66,14 @@ func LintEmbeddedClusterVersion(specFiles domain.SpecFiles) ([]domain.LintExpres
 						Message: "Embedded Cluster version not found",
 					}
 					lintExpressions = append(lintExpressions, ecVersionlintExpression)
+				} else if ecVersion.PreRelease {
+					ecVersionlintExpression := domain.LintExpression{
+						Rule:    "non-existent-ec-version",
+						Type:    "error",
+						Path:    spec.Path,
+						Message: "Embedded Cluster version is a pre-release",
+					}
+					lintExpressions = append(lintExpressions, ecVersionlintExpression)
 				}
 			}
 		}
@@ -68,33 +82,52 @@ func LintEmbeddedClusterVersion(specFiles domain.SpecFiles) ([]domain.LintExpres
 	return lintExpressions, nil
 }
 
-func checkIfECVersionExists(version string) (bool, error) {
-	url := "http://api.github.com/repos/replicatedhq/embedded-cluster/releases/tags/%s"
+func checkIfECVersionExists(version string) (*EmbeddedClusterVersion, bool, error) {
+	url := githubAPIURL + "/repos/replicatedhq/embedded-cluster/releases/tags/%s"
 	token := os.Getenv("GITHUB_API_TOKEN")
 	var bearer = "Bearer " + token
 
 	rwMutex.RLock()
-	verIsCached := ecVersions[version]
+	ecVersion, found := ecVersions[version]
 	rwMutex.RUnlock()
 
-	if !verIsCached {
-		req, err := http.NewRequest("GET", fmt.Sprintf(url, version), nil)
-		if err != nil {
-			return false, errors.Wrap(err, "failed to create new request")
-		}
-		req.Header.Set("Authorization", bearer)
-		client := &http.Client{}
-		resp, _ := client.Do(req)
-		if resp.StatusCode == 404 {
-			return false, nil
-		} else if resp.StatusCode == 200 {
-			rwMutex.Lock()
-			ecVersions[version] = true
-			rwMutex.Unlock()
-		} else {
-			return false, errors.New(fmt.Sprintf("received non 200 status code (%d) from GitHub API request", resp.StatusCode))
-		}
+	if found {
+		return &ecVersion, true, nil
+	}
+
+	req, err := http.NewRequest("GET", fmt.Sprintf(url, version), nil)
+	if err != nil {
+		return nil, false, errors.Wrap(err, "failed to create new request")
 	}
+	req.Header.Set("Authorization", bearer)
+
+	client := &http.Client{}
+	resp, err := client.Do(req)
+	if err != nil {
+		return nil, false, errors.Wrap(err, "failed to make http request")
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode == http.StatusNotFound {
+		return nil, false, nil
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, false, errors.New(fmt.Sprintf("received non 200 status code (%d) from GitHub API request", resp.StatusCode))
+	}
+
+	var newVersion EmbeddedClusterVersion
+	if err := json.NewDecoder(resp.Body).Decode(&newVersion); err != nil {
+		return nil, false, errors.Wrap(err, "failed to decode embedded cluster version json")
+	}
+
+	if newVersion.PreRelease {
+		return &newVersion, true, nil
+	}
+
+	rwMutex.Lock()
+	ecVersions[version] = newVersion
+	rwMutex.Unlock()
 
-	return true, nil
+	return &newVersion, true, nil
 }

pkg/ec/lint_test.go

@@ -1,6 +1,8 @@
 package ec
 
 import (
+	"net/http"
+	"net/http/httptest"
 	"testing"
 
 	"github.com/replicatedhq/kots-lint/pkg/domain"
@@ -14,6 +16,7 @@ func Test_LintEmbeddedClusterVersion(t *testing.T) {
 		name      string
 		specFiles domain.SpecFiles
 		expect    []domain.LintExpression
+		apiResult []byte
 	}{
 		{
 			name: "valid version",
@@ -26,7 +29,8 @@ spec:
   version: "v1.2.2+k8s-1.29"`,
 				},
 			},
-			expect: []domain.LintExpression{},
+			expect:    []domain.LintExpression{},
+			apiResult: []byte(`{}`),
 		},
 		{
 			name: "invalid version",
@@ -47,10 +51,48 @@ spec:
 				},
 			},
 		},
+		{
+			name: "pre-release version",
+			specFiles: domain.SpecFiles{
+				{
+					Path: "",
+					Content: `apiVersion: embeddedcluster.replicated.com/v1beta1
+kind: Config
+spec:
+  version: "pre-release-version"`,
+				},
+			},
+			expect: []domain.LintExpression{
+				{
+					Rule:    "non-existent-ec-version",
+					Type:    "error",
+					Message: "Embedded Cluster version is a pre-release",
+				},
+			},
+			apiResult: []byte(`{"prerelease": true}`),
+		},
 	}
 
 	for _, test := range tests {
 		t.Run(test.name, func(t *testing.T) {
+			oldURL := githubAPIURL
+			defer func() { githubAPIURL = oldURL }()
+
+			server := httptest.NewServer(
+				http.HandlerFunc(
+					func(w http.ResponseWriter, r *http.Request) {
+						if test.apiResult == nil {
+							w.WriteHeader(http.StatusNotFound)
+							return
+						}
+						w.Header().Set("Content-Type", "application/json")
+						w.Write(test.apiResult)
+					},
+				),
+			)
+			defer server.Close()
+
+			githubAPIURL = server.URL
 			actual, err := LintEmbeddedClusterVersion(test.specFiles)
 			require.NoError(t, err)
 			assert.ElementsMatch(t, actual, test.expect)

pkg/version/version_test.go

@@ -5,7 +5,6 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/require"
-	"go.undefinedlabs.com/scopeagent"
 )
 
 func TestVersion(t *testing.T) {
@@ -24,8 +23,6 @@ func TestVersion(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			scopetest := scopeagent.StartTest(t)
-			defer scopetest.End()
 			req := require.New(t)
 
 			version = tt.want
@@ -66,8 +63,6 @@ func TestGitSHA(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			scopetest := scopeagent.StartTest(t)
-			defer scopetest.End()
 			req := require.New(t)
 
 			gitSHA = tt.sha
@@ -102,8 +97,6 @@ func TestBuildTime(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			scopetest := scopeagent.StartTest(t)
-			defer scopetest.End()
 			req := require.New(t)
 
 			buildTime = tt.timestring
@@ -134,8 +127,6 @@ func TestGetBuild(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			scopetest := scopeagent.StartTest(t)
-			defer scopetest.End()
 			req := require.New(t)
 
 			version = tt.version