AGPL Entitlements API (#3523)

* AGPL Entitlements API

Signed-off-by: Spike Curtis <spike@coder.com>

* Generate typesGenerated.ts

Signed-off-by: Spike Curtis <spike@coder.com>

* AllFeatures -> FeatureNames

Signed-off-by: Spike Curtis <spike@coder.com>

Signed-off-by: Spike Curtis <spike@coder.com>

coderd/coderd.go

@@ -391,6 +391,10 @@ func New(options *Options) *API {
 			r.Get("/resources", api.workspaceBuildResources)
 			r.Get("/state", api.workspaceBuildState)
 		})
+		r.Route("/entitlements", func(r chi.Router) {
+			r.Use(apiKeyMiddleware)
+			r.Get("/", entitlements)
+		})
 	})
 
 	r.NotFound(compressHandler(http.HandlerFunc(api.siteHandler.ServeHTTP)).ServeHTTP)

coderd/coderd_test.go

@@ -242,6 +242,7 @@ func TestAuthorizeAllEndpoints(t *testing.T) {
 		"POST:/api/v2/users/login":      {NoAuthorize: true},
 		"GET:/api/v2/users/authmethods": {NoAuthorize: true},
 		"POST:/api/v2/csp/reports":      {NoAuthorize: true},
+		"GET:/api/v2/entitlements":      {NoAuthorize: true},
 
 		"GET:/%40{user}/{workspacename}/apps/{application}/*": {
 			AssertAction: rbac.ActionRead,

coderd/features.go

@@ -0,0 +1,23 @@
+package coderd
+
+import (
+	"net/http"
+
+	"github.com/coder/coder/coderd/httpapi"
+	"github.com/coder/coder/codersdk"
+)
+
+func entitlements(rw http.ResponseWriter, _ *http.Request) {
+	features := make(map[string]codersdk.Feature)
+	for _, f := range codersdk.FeatureNames {
+		features[f] = codersdk.Feature{
+			Entitlement: codersdk.EntitlementNotEntitled,
+			Enabled:     false,
+		}
+	}
+	httpapi.Write(rw, http.StatusOK, codersdk.Entitlements{
+		Features:   features,
+		Warnings:   nil,
+		HasLicense: false,
+	})
+}

coderd/features_internal_test.go

@@ -0,0 +1,36 @@
+package coderd
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/coder/coder/codersdk"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestEntitlements(t *testing.T) {
+	t.Parallel()
+	t.Run("GET", func(t *testing.T) {
+		t.Parallel()
+		r := httptest.NewRequest("GET", "https://example.com/api/v2/entitlements", nil)
+		rw := httptest.NewRecorder()
+		entitlements(rw, r)
+		resp := rw.Result()
+		assert.Equal(t, http.StatusOK, resp.StatusCode)
+		dec := json.NewDecoder(resp.Body)
+		var result codersdk.Entitlements
+		err := dec.Decode(&result)
+		require.NoError(t, err)
+		assert.False(t, result.HasLicense)
+		assert.Empty(t, result.Warnings)
+		for _, f := range codersdk.FeatureNames {
+			require.Contains(t, result.Features, f)
+			fe := result.Features[f]
+			assert.False(t, fe.Enabled)
+			assert.Equal(t, codersdk.EntitlementNotEntitled, fe.Entitlement)
+		}
+	})
+}

codersdk/features.go

@@ -0,0 +1,29 @@
+package codersdk
+
+type Entitlement string
+
+const (
+	EntitlementEntitled    Entitlement = "entitled"
+	EntitlementGracePeriod Entitlement = "grace_period"
+	EntitlementNotEntitled Entitlement = "not_entitled"
+)
+
+const (
+	FeatureUserLimit = "user_limit"
+	FeatureAuditLog  = "audit_log"
+)
+
+var FeatureNames = []string{FeatureUserLimit, FeatureAuditLog}
+
+type Feature struct {
+	Entitlement Entitlement `json:"entitlement"`
+	Enabled     bool        `json:"enabled"`
+	Limit       *int64      `json:"limit"`
+	Actual      *int64      `json:"actual"`
+}
+
+type Entitlements struct {
+	Features   map[string]Feature `json:"features"`
+	Warnings   []string           `json:"warnings"`
+	HasLicense bool               `json:"has_license"`
+}

site/src/api/typesGenerated.ts

@@ -134,6 +134,21 @@ export interface CreateWorkspaceRequest {
   readonly parameter_values?: CreateParameterRequest[]
 }
 
+// From codersdk/features.go
+export interface Entitlements {
+  readonly features: Record<string, Feature>
+  readonly warnings: string[]
+  readonly has_license: boolean
+}
+
+// From codersdk/features.go
+export interface Feature {
+  readonly entitlement: Entitlement
+  readonly enabled: boolean
+  readonly limit?: number
+  readonly actual?: number
+}
+
 // From codersdk/users.go
 export interface GenerateAPIKeyResponse {
   readonly key: string
@@ -535,6 +550,9 @@ export interface WorkspaceResourceMetadata {
 // From codersdk/workspacebuilds.go
 export type BuildReason = "autostart" | "autostop" | "initiator"
 
+// From codersdk/features.go
+export type Entitlement = "entitled" | "grace_period" | "not_entitled"
+
 // From codersdk/provisionerdaemons.go
 export type LogLevel = "debug" | "error" | "info" | "trace" | "warn"