Plugins: introduce marketplace app (#33869)

* add uninstall flow

* add install flow

* small cleanup

* smaller-footprint solution

* cleanup + make bp start auto

* fix interface contract

* improve naming

* accept version arg

* ensure use of shared logger

* make installer a field

* add plugin decommissioning

* add basic error checking

* fix api docs

* making initialization idempotent

* add mutex

* fix comment

* fix test

* add test for decommission

* improve existing test

* add more test coverage

* more tests

* change test func to use read lock

* refactoring + adding test asserts

* improve purging old install flow

* improve dupe checking

* change log name

* skip over dupe scanned

* make test assertion more flexible

* remove trailing line

* fix pointer receiver name

* update comment

* add context to API

* add config flag

* add base http api test + fix update functionality

* simplify existing check

* clean up test

* refactor tests based on feedback

* add single quotes to errs

* use gcmp in tests + fix logo issue

* make plugin list testing more flexible

* address feedback

* fix API test

* fix linter

* undo preallocate

* Update docs/sources/administration/configuration.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* Update docs/sources/administration/configuration.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* Update docs/sources/administration/configuration.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* fix linting issue in test

* add docs placeholder

* update install notes

* Update docs/sources/plugins/marketplace.md

Co-authored-by: Marcus Olsson <marcus.olsson@hey.com>

* update access wording

* add more placeholder docs

* add link to more info

* PR feedback - improved errors, refactor, lock fix

* improve err details

* propagate plugin version errors

* don't autostart renderer

* add H1

* fix imports

* feat(bundled-plugins): introduce marketplace-app to the repo

* chore(marketplace-app): remove backend

* feat(marketplace): nav is only visible to admins

* feat(marketplace): use gnet api

* refactor(marketplace): move styles to theme2 move card concerns to card component

* feat(marketplace): introduce loaders, clean up styles

* refactor(marketplace): wip - debugging for api endpoints

* feat(grafana-ui): introduce height prop to Layout components

* refactor(marketplace): clean up org details component

* fix(marketplace): display search results without active filters

* refactor(marketplace): use grafana api for install/uninstall

* refactor(marketplace): remove pluginDir

* feat(marketplace): clean up Library page

* fix(plugins): get panel plugins from meta for newly installed plugins

* fix(marketplace): fix multiple renders of InstallControls when installing/uninstalling plugins

* refactor(marketplace): componentise the loader

* chore(marketplace): remove unsigned plugins option

* refactor(marketplace): remove includeUnsigned from codebase

* refactor(marketplace): prefer useStyles over useTheme

* docs(marketplace): remove changelog and update readme

* Apply suggestions from code review

Co-authored-by: Hugo Häggmark <hugo.haggmark@grafana.com>
Co-authored-by: Dominik Prokop <dominik.prokop@grafana.com>

* refactor(marketplace): prefer module over class for api

* refactor(marketplace): move updatePlugin to api

* refactor(marketplace): add PluginMeta to api to please TS

* feat(marketplace): always include pre-release in semver check

* chore(marketplace): remove redundant arch install code. backend handles it now

* feat(marketplace): add a link to browse page if library is empty

* refactor(marketplace): replace status with isLoading boolean for hooks

* refactor(marketplace): clean up async functions in InstallControls

* fix(marketplace): setInstalled false on successful uninstall

* include marketplace in bundled plugin test

Co-authored-by: Will Browne <will.browne@grafana.com>
Co-authored-by: Will Browne <wbrowne@users.noreply.github.com>
Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>
Co-authored-by: Marcus Olsson <marcus.olsson@hey.com>
Co-authored-by: Hugo Häggmark <hugo.haggmark@grafana.com>
Co-authored-by: Dominik Prokop <dominik.prokop@grafana.com>

pkg/plugins/manager/manager_test.go

@@ -38,14 +38,7 @@ func TestPluginManager_Init(t *testing.T) {
 
 		assert.Empty(t, pm.scanningErrors)
 		verifyCorePluginCatalogue(t, pm)
-
-		// verify bundled plugins
-		assert.NotNil(t, pm.plugins["input"])
-		assert.NotNil(t, pm.dataSources["input"])
-
-		assert.Len(t, pm.StaticRoutes(), 1)
-		assert.Equal(t, "input", pm.StaticRoutes()[0].PluginId)
-		assert.True(t, strings.HasPrefix(pm.StaticRoutes()[0].Directory, bundledPluginsPath+"/input-datasource/"))
+		verifyBundledPluginCatalogue(t, pm)
 	})
 
 	t.Run("Base case with single external plugin", func(t *testing.T) {
@@ -478,6 +471,27 @@ func verifyCorePluginCatalogue(t *testing.T, pm *PluginManager) {
 	}
 }
 
+func verifyBundledPluginCatalogue(t *testing.T, pm *PluginManager) {
+	t.Helper()
+
+	bundledPlugins := map[string]string{
+		"input":                   "input-datasource",
+		"grafana-marketplace-app": "marketplace-app",
+	}
+
+	for pluginID, pluginDir := range bundledPlugins {
+		assert.NotNil(t, pm.plugins[pluginID])
+		for _, route := range pm.staticRoutes {
+			if pluginID == route.PluginId {
+				assert.True(t, strings.HasPrefix(route.Directory, pm.Cfg.BundledPluginsPath+"/"+pluginDir))
+			}
+		}
+	}
+
+	assert.NotNil(t, pm.dataSources["input"])
+	assert.NotNil(t, pm.apps["grafana-marketplace-app"])
+}
+
 type fakeBackendPluginManager struct {
 	backendplugin.Manager