CI: Call for Grafana version on demand - remove need for version.json (#54638)

* Remove need for version.json * Fix lint * log.Info -> fmt.Print * Add back tests * Remove non-used file * Fix lint * Update grabpl version to v3.0.6
2022-09-09 02:35:10 -04:00
parent 942be4215a
commit e277ab0017
13 changed files with 165 additions and 404 deletions
@@ -0,0 +1,81 @@
+package main
+
+import (
+	"flag"
+	"os"
+	"testing"
+
+	"github.com/grafana/grafana/pkg/build/config"
+	"github.com/stretchr/testify/require"
+	"github.com/urfave/cli/v2"
+)
+
+const (
+	DroneBuildEvent       = "DRONE_BUILD_EVENT"
+	DroneTargetBranch     = "DRONE_TARGET_BRANCH"
+	DroneTag              = "DRONE_TAG"
+	DroneSemverPrerelease = "DRONE_SEMVER_PRERELEASE"
+	DroneBuildNumber      = "DRONE_BUILD_NUMBER"
+)
+
+const (
+	hashedGrafanaVersion = "9.2.0-12345pre"
+	versionedBranch      = "v9.2.x"
+)
+
+func TestGetMetadata(t *testing.T) {
+	tcs := []struct {
+		envMap     map[string]string
+		expVersion string
+		mode       config.ReleaseMode
+	}{
+		{map[string]string{DroneBuildEvent: config.PullRequest, DroneTargetBranch: "", DroneTag: "", DroneSemverPrerelease: "", DroneBuildNumber: "12345"}, hashedGrafanaVersion, config.ReleaseMode{Mode: config.PullRequestMode}},
+		{map[string]string{DroneBuildEvent: config.Push, DroneTargetBranch: versionedBranch, DroneTag: "", DroneSemverPrerelease: "", DroneBuildNumber: "12345"}, hashedGrafanaVersion, config.ReleaseMode{Mode: config.ReleaseBranchMode}},
+		{map[string]string{DroneBuildEvent: config.Push, DroneTargetBranch: config.MainBranch, DroneTag: "", DroneSemverPrerelease: "", DroneBuildNumber: "12345"}, hashedGrafanaVersion, config.ReleaseMode{Mode: config.MainMode}},
+		{map[string]string{DroneBuildEvent: config.Custom, DroneTargetBranch: versionedBranch, DroneTag: "", DroneSemverPrerelease: "", DroneBuildNumber: "12345"}, hashedGrafanaVersion, config.ReleaseMode{Mode: config.ReleaseBranchMode}},
+		{map[string]string{DroneBuildEvent: config.Custom, DroneTargetBranch: config.MainBranch, DroneTag: "", DroneSemverPrerelease: "", DroneBuildNumber: "12345"}, hashedGrafanaVersion, config.ReleaseMode{Mode: config.Custom}},
+		{map[string]string{DroneBuildEvent: config.Tag, DroneTargetBranch: "", DroneTag: "v9.2.0", DroneSemverPrerelease: "", DroneBuildNumber: "12345"}, "9.2.0", config.ReleaseMode{Mode: config.TagMode, IsBeta: false, IsTest: false}},
+		{map[string]string{DroneBuildEvent: config.Tag, DroneTargetBranch: "", DroneTag: "v9.2.0-beta", DroneSemverPrerelease: "beta", DroneBuildNumber: "12345"}, "9.2.0-beta", config.ReleaseMode{Mode: config.TagMode, IsBeta: true, IsTest: false}},
+		{map[string]string{DroneBuildEvent: config.Tag, DroneTargetBranch: "", DroneTag: "v9.2.0-test", DroneSemverPrerelease: "test", DroneBuildNumber: "12345"}, "9.2.0-test", config.ReleaseMode{Mode: config.TagMode, IsBeta: false, IsTest: true}},
+		{map[string]string{DroneBuildEvent: config.Promote, DroneTargetBranch: "", DroneTag: "v9.2.0", DroneSemverPrerelease: "", DroneBuildNumber: "12345"}, "9.2.0", config.ReleaseMode{Mode: config.TagMode, IsBeta: false, IsTest: false}},
+		{map[string]string{DroneBuildEvent: config.Promote, DroneTargetBranch: "", DroneTag: "v9.2.0-beta", DroneSemverPrerelease: "beta", DroneBuildNumber: "12345"}, "9.2.0-beta", config.ReleaseMode{Mode: config.TagMode, IsBeta: true, IsTest: false}},
+		{map[string]string{DroneBuildEvent: config.Promote, DroneTargetBranch: "", DroneTag: "v9.2.0-test", DroneSemverPrerelease: "test", DroneBuildNumber: "12345"}, "9.2.0-test", config.ReleaseMode{Mode: config.TagMode, IsBeta: false, IsTest: true}},
+	}
+
+	ctx := cli.NewContext(cli.NewApp(), &flag.FlagSet{}, nil)
+	for _, tc := range tcs {
+		t.Run("Should return valid metadata, ", func(t *testing.T) {
+			setUpEnv(t, tc.envMap)
+			testMetadata(t, ctx, tc.expVersion, tc.mode)
+		})
+	}
+}
+
+func testMetadata(t *testing.T, ctx *cli.Context, version string, releaseMode config.ReleaseMode) {
+	t.Helper()
+
+	metadata, err := GenerateMetadata(ctx)
+	require.NoError(t, err)
+	t.Run("with a valid version", func(t *testing.T) {
+		expVersion := metadata.GrafanaVersion
+		require.Equal(t, expVersion, version)
+	})
+
+	t.Run("with a valid release mode from the built-in list", func(t *testing.T) {
+		expMode := metadata.ReleaseMode
+		require.NoError(t, err)
+		require.Equal(t, expMode, releaseMode)
+	})
+}
+
+func setUpEnv(t *testing.T, envMap map[string]string) {
+	t.Helper()
+
+	os.Clearenv()
+	err := os.Setenv("DRONE_COMMIT", "abcd12345")
+	require.NoError(t, err)
+	for k, v := range envMap {
+		err := os.Setenv(k, v)
+		require.NoError(t, err)
+	}
+}