mirror of https://github.com/grafana/grafana.git
376 lines
10 KiB
Go
376 lines
10 KiB
Go
package api
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import (
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"net/http/httptest"
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"path/filepath"
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/grafana/grafana/pkg/api/response"
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"github.com/grafana/grafana/pkg/api/routing"
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"github.com/grafana/grafana/pkg/bus"
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"github.com/grafana/grafana/pkg/infra/fs"
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"github.com/grafana/grafana/pkg/infra/log"
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"github.com/grafana/grafana/pkg/infra/remotecache"
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"github.com/grafana/grafana/pkg/infra/usagestats"
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"github.com/grafana/grafana/pkg/models"
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"github.com/grafana/grafana/pkg/services/accesscontrol"
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accesscontrolmock "github.com/grafana/grafana/pkg/services/accesscontrol/mock"
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"github.com/grafana/grafana/pkg/services/accesscontrol/ossaccesscontrol"
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"github.com/grafana/grafana/pkg/services/auth"
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"github.com/grafana/grafana/pkg/services/contexthandler"
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"github.com/grafana/grafana/pkg/services/quota"
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"github.com/grafana/grafana/pkg/services/rendering"
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"github.com/grafana/grafana/pkg/services/searchusers"
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"github.com/grafana/grafana/pkg/services/searchusers/filters"
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"github.com/grafana/grafana/pkg/services/sqlstore"
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"github.com/grafana/grafana/pkg/setting"
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"github.com/grafana/grafana/pkg/web"
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)
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func loggedInUserScenario(t *testing.T, desc string, url string, fn scenarioFunc) {
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loggedInUserScenarioWithRole(t, desc, "GET", url, url, models.ROLE_EDITOR, fn)
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}
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func loggedInUserScenarioWithRole(t *testing.T, desc string, method string, url string, routePattern string, role models.RoleType, fn scenarioFunc) {
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t.Run(fmt.Sprintf("%s %s", desc, url), func(t *testing.T) {
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t.Cleanup(bus.ClearBusHandlers)
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sc := setupScenarioContext(t, url)
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sc.defaultHandler = routing.Wrap(func(c *models.ReqContext) response.Response {
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sc.context = c
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sc.context.UserId = testUserID
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sc.context.OrgId = testOrgID
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sc.context.Login = testUserLogin
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sc.context.OrgRole = role
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if sc.handlerFunc != nil {
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return sc.handlerFunc(sc.context)
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}
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return nil
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})
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switch method {
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case "GET":
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sc.m.Get(routePattern, sc.defaultHandler)
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case "DELETE":
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sc.m.Delete(routePattern, sc.defaultHandler)
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}
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fn(sc)
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})
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}
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func anonymousUserScenario(t *testing.T, desc string, method string, url string, routePattern string, fn scenarioFunc) {
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t.Run(fmt.Sprintf("%s %s", desc, url), func(t *testing.T) {
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defer bus.ClearBusHandlers()
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sc := setupScenarioContext(t, url)
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sc.defaultHandler = routing.Wrap(func(c *models.ReqContext) response.Response {
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sc.context = c
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if sc.handlerFunc != nil {
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return sc.handlerFunc(sc.context)
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}
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return nil
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})
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switch method {
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case "GET":
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sc.m.Get(routePattern, sc.defaultHandler)
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case "DELETE":
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sc.m.Delete(routePattern, sc.defaultHandler)
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}
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fn(sc)
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})
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}
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func (sc *scenarioContext) fakeReq(method, url string) *scenarioContext {
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sc.resp = httptest.NewRecorder()
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req, err := http.NewRequest(method, url, nil)
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require.NoError(sc.t, err)
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sc.req = req
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return sc
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}
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func (sc *scenarioContext) fakeReqWithParams(method, url string, queryParams map[string]string) *scenarioContext {
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sc.resp = httptest.NewRecorder()
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req, err := http.NewRequest(method, url, nil)
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// TODO: Depend on sc.t
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if sc.t != nil {
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require.NoError(sc.t, err)
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} else if err != nil {
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panic(fmt.Sprintf("Making request failed: %s", err))
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}
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q := req.URL.Query()
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for k, v := range queryParams {
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q.Add(k, v)
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}
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req.URL.RawQuery = q.Encode()
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sc.req = req
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return sc
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}
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func (sc *scenarioContext) fakeReqNoAssertions(method, url string) *scenarioContext {
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sc.resp = httptest.NewRecorder()
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req, _ := http.NewRequest(method, url, nil)
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sc.req = req
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return sc
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}
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func (sc *scenarioContext) fakeReqNoAssertionsWithCookie(method, url string, cookie http.Cookie) *scenarioContext {
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sc.resp = httptest.NewRecorder()
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http.SetCookie(sc.resp, &cookie)
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req, _ := http.NewRequest(method, url, nil)
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req.Header = http.Header{"Cookie": sc.resp.Header()["Set-Cookie"]}
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sc.req = req
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return sc
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}
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type scenarioContext struct {
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t *testing.T
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cfg *setting.Cfg
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m *web.Mux
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context *models.ReqContext
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resp *httptest.ResponseRecorder
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handlerFunc handlerFunc
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defaultHandler web.Handler
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req *http.Request
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url string
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userAuthTokenService *auth.FakeUserAuthTokenService
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}
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func (sc *scenarioContext) exec() {
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sc.m.ServeHTTP(sc.resp, sc.req)
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}
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type scenarioFunc func(c *scenarioContext)
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type handlerFunc func(c *models.ReqContext) response.Response
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func getContextHandler(t *testing.T, cfg *setting.Cfg) *contexthandler.ContextHandler {
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t.Helper()
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if cfg == nil {
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cfg = setting.NewCfg()
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}
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sqlStore := sqlstore.InitTestDB(t)
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remoteCacheSvc := &remotecache.RemoteCache{}
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cfg.RemoteCacheOptions = &setting.RemoteCacheOptions{
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Name: "database",
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}
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userAuthTokenSvc := auth.NewFakeUserAuthTokenService()
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renderSvc := &fakeRenderService{}
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authJWTSvc := models.NewFakeJWTService()
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ctxHdlr := contexthandler.ProvideService(cfg, userAuthTokenSvc, authJWTSvc, remoteCacheSvc, renderSvc, sqlStore)
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return ctxHdlr
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}
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func setupScenarioContext(t *testing.T, url string) *scenarioContext {
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cfg := setting.NewCfg()
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sc := &scenarioContext{
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url: url,
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t: t,
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cfg: cfg,
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}
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viewsPath, err := filepath.Abs("../../public/views")
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require.NoError(t, err)
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exists, err := fs.Exists(viewsPath)
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require.NoError(t, err)
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require.Truef(t, exists, "Views should be in %q", viewsPath)
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sc.m = web.New()
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sc.m.UseMiddleware(web.Renderer(viewsPath, "[[", "]]"))
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sc.m.Use(getContextHandler(t, cfg).Middleware)
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return sc
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}
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type fakeRenderService struct {
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rendering.Service
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}
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func (s *fakeRenderService) Init() error {
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return nil
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}
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func setupAccessControlScenarioContext(t *testing.T, cfg *setting.Cfg, url string, permissions []*accesscontrol.Permission) (*scenarioContext, *HTTPServer) {
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cfg.FeatureToggles = make(map[string]bool)
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cfg.FeatureToggles["accesscontrol"] = true
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cfg.Quota.Enabled = false
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bus := bus.GetBus()
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hs := &HTTPServer{
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Cfg: cfg,
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Bus: bus,
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Live: newTestLive(t),
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QuotaService: "a.QuotaService{Cfg: cfg},
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RouteRegister: routing.NewRouteRegister(),
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AccessControl: accesscontrolmock.New().WithPermissions(permissions),
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searchUsersService: searchusers.ProvideUsersService(bus, filters.ProvideOSSSearchUserFilter()),
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}
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sc := setupScenarioContext(t, url)
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hs.registerRoutes()
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hs.RouteRegister.Register(sc.m.Router)
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return sc, hs
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}
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type accessControlTestCase struct {
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expectedCode int
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desc string
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url string
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method string
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permissions []*accesscontrol.Permission
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}
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// accessControlScenarioContext contains the setups for accesscontrol tests
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type accessControlScenarioContext struct {
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// server we registered hs routes on.
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server *web.Mux
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// initCtx is used in a middleware to set the initial context
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// of the request server side. Can be used to pretend sign in.
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initCtx *models.ReqContext
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// hs is a minimal HTTPServer for the accesscontrol tests to pass.
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hs *HTTPServer
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// acmock is an accesscontrol mock used to fake users rights.
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acmock *accesscontrolmock.Mock
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// db is a test database initialized with InitTestDB
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db *sqlstore.SQLStore
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// cfg is the setting provider
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cfg *setting.Cfg
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}
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func setAccessControlPermissions(acmock *accesscontrolmock.Mock, perms []*accesscontrol.Permission, org int64) {
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acmock.GetUserPermissionsFunc = func(_ context.Context, u *models.SignedInUser) ([]*accesscontrol.Permission, error) {
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if u.OrgId == org {
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return perms, nil
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}
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return nil, nil
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}
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}
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// setInitCtxSignedInUser sets a copy of the user in initCtx
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func setInitCtxSignedInUser(initCtx *models.ReqContext, user models.SignedInUser) {
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initCtx.IsSignedIn = true
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initCtx.SignedInUser = &user
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}
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func setInitCtxSignedInViewer(initCtx *models.ReqContext) {
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initCtx.IsSignedIn = true
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initCtx.SignedInUser = &models.SignedInUser{UserId: testUserID, OrgId: 1, OrgRole: models.ROLE_VIEWER, Login: testUserLogin}
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}
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func setInitCtxSignedInOrgAdmin(initCtx *models.ReqContext) {
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initCtx.IsSignedIn = true
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initCtx.SignedInUser = &models.SignedInUser{UserId: testUserID, OrgId: 1, OrgRole: models.ROLE_ADMIN, Login: testUserLogin}
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}
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func setupHTTPServer(t *testing.T, useFakeAccessControl bool, enableAccessControl bool) accessControlScenarioContext {
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t.Helper()
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var acmock *accesscontrolmock.Mock
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var ac *ossaccesscontrol.OSSAccessControlService
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// Use a new conf
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cfg := setting.NewCfg()
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cfg.FeatureToggles = make(map[string]bool)
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if enableAccessControl {
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cfg.FeatureToggles["accesscontrol"] = enableAccessControl
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}
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// Use a test DB
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db := sqlstore.InitTestDB(t)
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db.Cfg = cfg
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bus := bus.GetBus()
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// Create minimal HTTP Server
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hs := &HTTPServer{
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Cfg: cfg,
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Bus: bus,
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Live: newTestLive(t),
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QuotaService: "a.QuotaService{Cfg: cfg},
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RouteRegister: routing.NewRouteRegister(),
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SQLStore: db,
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searchUsersService: searchusers.ProvideUsersService(bus, filters.ProvideOSSSearchUserFilter()),
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}
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// Defining the accesscontrol service has to be done before registering routes
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if useFakeAccessControl {
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acmock = accesscontrolmock.New()
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if !enableAccessControl {
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acmock = acmock.WithDisabled()
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}
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hs.AccessControl = acmock
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} else {
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ac = ossaccesscontrol.ProvideService(cfg, &usagestats.UsageStatsMock{T: t})
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hs.AccessControl = ac
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// Perform role registration
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err := hs.declareFixedRoles()
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require.NoError(t, err)
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err = ac.RegisterFixedRoles()
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require.NoError(t, err)
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}
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// Instantiate a new Server
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m := web.New()
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// middleware to set the test initial context
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initCtx := &models.ReqContext{}
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m.Use(func(c *web.Context) {
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initCtx.Context = c
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initCtx.Logger = log.New("api-test")
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c.Map(initCtx)
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})
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// Register all routes
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hs.registerRoutes()
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hs.RouteRegister.Register(m.Router)
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return accessControlScenarioContext{
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server: m,
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initCtx: initCtx,
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hs: hs,
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acmock: acmock,
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db: db,
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cfg: cfg,
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}
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}
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func callAPI(server *web.Mux, method, path string, body io.Reader, t *testing.T) *httptest.ResponseRecorder {
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req, err := http.NewRequest(method, path, body)
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require.NoError(t, err)
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req.Header.Set("Content-Type", "application/json")
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recorder := httptest.NewRecorder()
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server.ServeHTTP(recorder, req)
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return recorder
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}
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func mockRequestBody(v interface{}) io.ReadCloser {
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b, _ := json.Marshal(v)
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return io.NopCloser(bytes.NewReader(b))
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}
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