switch to passing ReqContext as a property

pkg/api/login.go

@@ -101,13 +101,14 @@ func LoginPost(c *m.ReqContext, cmd dtos.LoginCommand) Response {
 		return Error(401, "Login is disabled", nil)
 	}
 
-	authQuery := m.LoginUserQuery{
+	authQuery := &m.LoginUserQuery{
+		ReqContext: c,
 		Username:   cmd.User,
 		Password:   cmd.Password,
 		IpAddress:  c.Req.RemoteAddr,
 	}
 
-	if err := login.AuthenticateUser(c, &authQuery); err != nil {
+	if err := bus.Dispatch(authQuery); err != nil {
 		if err == login.ErrInvalidCredentials || err == login.ErrTooManyLoginAttempts {
 			return Error(401, "Invalid username or password", err)
 		}

pkg/api/login_oauth.go

@@ -13,6 +13,7 @@ import (
 
 	"golang.org/x/oauth2"
 
+	"github.com/grafana/grafana/pkg/bus"
 	"github.com/grafana/grafana/pkg/log"
 	"github.com/grafana/grafana/pkg/login"
 	"github.com/grafana/grafana/pkg/metrics"
@@ -150,7 +151,7 @@ func OAuthLogin(ctx *m.ReqContext) {
 		return
 	}
 
-	extUser := m.ExternalUserInfo{
+	extUser := &m.ExternalUserInfo{
 		AuthModule: "oauth_" + name,
 		AuthId:     userInfo.Id,
 		Name:       userInfo.Name,
@@ -165,10 +166,11 @@ func OAuthLogin(ctx *m.ReqContext) {
 
 	// add/update user in grafana
 	cmd := &m.UpsertUserCommand{
-		ExternalUser:  &extUser,
+		ReqContext:    ctx,
+		ExternalUser:  extUser,
 		SignupAllowed: connect.IsSignupAllowed(),
 	}
-	err = login.UpsertUser(ctx, cmd)
+	err = bus.Dispatch(cmd)
 	if err != nil {
 		redirectWithError(ctx, err)
 		return

pkg/login/auth.go

@@ -23,7 +23,7 @@ func Init() {
 	loadLdapConfig()
 }
 
-func AuthenticateUser(ctx *m.ReqContext, query *m.LoginUserQuery) error {
+func AuthenticateUser(query *m.LoginUserQuery) error {
 	if err := validateLoginAttempts(query.Username); err != nil {
 		return err
 	}
@@ -33,7 +33,7 @@ func AuthenticateUser(ctx *m.ReqContext, query *m.LoginUserQuery) error {
 		return err
 	}
 
-	ldapEnabled, ldapErr := loginUsingLdap(ctx, query)
+	ldapEnabled, ldapErr := loginUsingLdap(query)
 	if ldapEnabled {
 		if ldapErr == nil || ldapErr != ErrInvalidCredentials {
 			return ldapErr

pkg/login/auth_test.go

@@ -16,7 +16,7 @@ func TestAuthenticateUser(t *testing.T) {
 			mockLoginUsingLdap(true, nil, sc)
 			mockSaveInvalidLoginAttempt(sc)
 
-			err := AuthenticateUser(nil, sc.loginUserQuery)
+			err := AuthenticateUser(sc.loginUserQuery)
 
 			Convey("it should result in", func() {
 				So(err, ShouldEqual, ErrTooManyLoginAttempts)
@@ -33,7 +33,7 @@ func TestAuthenticateUser(t *testing.T) {
 			mockLoginUsingLdap(true, ErrInvalidCredentials, sc)
 			mockSaveInvalidLoginAttempt(sc)
 
-			err := AuthenticateUser(nil, sc.loginUserQuery)
+			err := AuthenticateUser(sc.loginUserQuery)
 
 			Convey("it should result in", func() {
 				So(err, ShouldEqual, nil)
@@ -51,7 +51,7 @@ func TestAuthenticateUser(t *testing.T) {
 			mockLoginUsingLdap(true, ErrInvalidCredentials, sc)
 			mockSaveInvalidLoginAttempt(sc)
 
-			err := AuthenticateUser(nil, sc.loginUserQuery)
+			err := AuthenticateUser(sc.loginUserQuery)
 
 			Convey("it should result in", func() {
 				So(err, ShouldEqual, customErr)
@@ -68,7 +68,7 @@ func TestAuthenticateUser(t *testing.T) {
 			mockLoginUsingLdap(false, nil, sc)
 			mockSaveInvalidLoginAttempt(sc)
 
-			err := AuthenticateUser(nil, sc.loginUserQuery)
+			err := AuthenticateUser(sc.loginUserQuery)
 
 			Convey("it should result in", func() {
 				So(err, ShouldEqual, ErrInvalidCredentials)
@@ -85,7 +85,7 @@ func TestAuthenticateUser(t *testing.T) {
 			mockLoginUsingLdap(true, ErrInvalidCredentials, sc)
 			mockSaveInvalidLoginAttempt(sc)
 
-			err := AuthenticateUser(nil, sc.loginUserQuery)
+			err := AuthenticateUser(sc.loginUserQuery)
 
 			Convey("it should result in", func() {
 				So(err, ShouldEqual, ErrInvalidCredentials)
@@ -102,7 +102,7 @@ func TestAuthenticateUser(t *testing.T) {
 			mockLoginUsingLdap(true, nil, sc)
 			mockSaveInvalidLoginAttempt(sc)
 
-			err := AuthenticateUser(nil, sc.loginUserQuery)
+			err := AuthenticateUser(sc.loginUserQuery)
 
 			Convey("it should result in", func() {
 				So(err, ShouldBeNil)
@@ -120,7 +120,7 @@ func TestAuthenticateUser(t *testing.T) {
 			mockLoginUsingLdap(true, customErr, sc)
 			mockSaveInvalidLoginAttempt(sc)
 
-			err := AuthenticateUser(nil, sc.loginUserQuery)
+			err := AuthenticateUser(sc.loginUserQuery)
 
 			Convey("it should result in", func() {
 				So(err, ShouldEqual, customErr)
@@ -137,7 +137,7 @@ func TestAuthenticateUser(t *testing.T) {
 			mockLoginUsingLdap(true, ErrInvalidCredentials, sc)
 			mockSaveInvalidLoginAttempt(sc)
 
-			err := AuthenticateUser(nil, sc.loginUserQuery)
+			err := AuthenticateUser(sc.loginUserQuery)
 
 			Convey("it should result in", func() {
 				So(err, ShouldEqual, ErrInvalidCredentials)
@@ -168,7 +168,7 @@ func mockLoginUsingGrafanaDB(err error, sc *authScenarioContext) {
 }
 
 func mockLoginUsingLdap(enabled bool, err error, sc *authScenarioContext) {
-	loginUsingLdap = func(c *m.ReqContext, query *m.LoginUserQuery) (bool, error) {
+	loginUsingLdap = func(query *m.LoginUserQuery) (bool, error) {
 		sc.ldapLoginWasCalled = true
 		return enabled, err
 	}

pkg/login/ext_user.go

@@ -9,7 +9,11 @@ import (
 	"github.com/grafana/grafana/pkg/services/quota"
 )
 
-var UpsertUser = func(ctx *m.ReqContext, cmd *m.UpsertUserCommand) error {
+func init() {
+	bus.AddHandler("auth", UpsertUser)
+}
+
+func UpsertUser(cmd *m.UpsertUserCommand) error {
 	extUser := cmd.ExternalUser
 
 	userQuery := m.GetUserByAuthInfoQuery{
@@ -30,7 +34,7 @@ var UpsertUser = func(ctx *m.ReqContext, cmd *m.UpsertUserCommand) error {
 			return ErrInvalidCredentials
 		}
 
-		limitReached, err := quota.QuotaReached(ctx, "user")
+		limitReached, err := quota.QuotaReached(cmd.ReqContext, "user")
 		if err != nil {
 			log.Warn("Error getting user quota", "err", err)
 			return ErrGettingUserQuota

pkg/login/ldap.go

@@ -10,6 +10,7 @@ import (
 
 	"github.com/davecgh/go-spew/spew"
 	"github.com/go-ldap/ldap"
+	"github.com/grafana/grafana/pkg/bus"
 	"github.com/grafana/grafana/pkg/log"
 	m "github.com/grafana/grafana/pkg/models"
 	"github.com/grafana/grafana/pkg/setting"
@@ -23,7 +24,7 @@ type ILdapConn interface {
 }
 
 type ILdapAuther interface {
-	Login(ctx *m.ReqContext, query *m.LoginUserQuery) error
+	Login(query *m.LoginUserQuery) error
 	SyncSignedInUser(ctx *m.ReqContext, signedInUser *m.SignedInUser) error
 	GetGrafanaUserFor(ctx *m.ReqContext, ldapUser *LdapUserInfo) (*m.User, error)
 }
@@ -87,17 +88,15 @@ func (a *ldapAuther) Dial() error {
 	return err
 }
 
-func (a *ldapAuther) Login(ctx *m.ReqContext, query *m.LoginUserQuery) error {
+func (a *ldapAuther) Login(query *m.LoginUserQuery) error {
 	// connect to ldap server
-	err := a.Dial()
+	if err := a.Dial(); err != nil {
-	if err != nil {
 		return err
 	}
 	defer a.conn.Close()
 
 	// perform initial authentication
-	err = a.initialBind(query.Username, query.Password)
+	if err := a.initialBind(query.Username, query.Password); err != nil {
-	if err != nil {
 		return err
 	}
 
@@ -117,7 +116,7 @@ func (a *ldapAuther) Login(ctx *m.ReqContext, query *m.LoginUserQuery) error {
 		}
 	}
 
-	grafanaUser, err := a.GetGrafanaUserFor(ctx, ldapUser)
+	grafanaUser, err := a.GetGrafanaUserFor(query.ReqContext, ldapUser)
 	if err != nil {
 		return err
 	}
@@ -158,7 +157,7 @@ func (a *ldapAuther) SyncSignedInUser(ctx *m.ReqContext, signedInUser *m.SignedI
 }
 
 func (a *ldapAuther) GetGrafanaUserFor(ctx *m.ReqContext, ldapUser *LdapUserInfo) (*m.User, error) {
-	extUser := m.ExternalUserInfo{
+	extUser := &m.ExternalUserInfo{
 		AuthModule: "ldap",
 		AuthId:     ldapUser.DN,
 		Name:       fmt.Sprintf("%s %s", ldapUser.FirstName, ldapUser.LastName),
@@ -190,11 +189,12 @@ func (a *ldapAuther) GetGrafanaUserFor(ctx *m.ReqContext, ldapUser *LdapUserInfo
 	}
 
 	// add/update user in grafana
-	userQuery := m.UpsertUserCommand{
+	userQuery := &m.UpsertUserCommand{
-		ExternalUser:  &extUser,
+		ReqContext:    ctx,
+		ExternalUser:  extUser,
 		SignupAllowed: setting.LdapAllowSignup,
 	}
-	err := UpsertUser(ctx, &userQuery)
+	err := bus.Dispatch(userQuery)
 	if err != nil {
 		return nil, err
 	}

pkg/login/ldap_login.go

@@ -5,14 +5,14 @@ import (
 	"github.com/grafana/grafana/pkg/setting"
 )
 
-var loginUsingLdap = func(ctx *m.ReqContext, query *m.LoginUserQuery) (bool, error) {
+var loginUsingLdap = func(query *m.LoginUserQuery) (bool, error) {
 	if !setting.LdapEnabled {
 		return false, nil
 	}
 
 	for _, server := range LdapCfg.Servers {
 		author := NewLdapAuthenticator(server)
-		err := author.Login(ctx, query)
+		err := author.Login(query)
 		if err == nil || err != ErrInvalidCredentials {
 			return true, err
 		}

pkg/login/ldap_login_test.go

@@ -19,7 +19,7 @@ func TestLdapLogin(t *testing.T) {
 
 			ldapLoginScenario("When login with invalid credentials", func(sc *ldapLoginScenarioContext) {
 				sc.withLoginResult(false)
-				enabled, err := loginUsingLdap(nil, sc.loginUserQuery)
+				enabled, err := loginUsingLdap(sc.loginUserQuery)
 
 				Convey("it should return true", func() {
 					So(enabled, ShouldBeTrue)
@@ -36,7 +36,7 @@ func TestLdapLogin(t *testing.T) {
 
 			ldapLoginScenario("When login with valid credentials", func(sc *ldapLoginScenarioContext) {
 				sc.withLoginResult(true)
-				enabled, err := loginUsingLdap(nil, sc.loginUserQuery)
+				enabled, err := loginUsingLdap(sc.loginUserQuery)
 
 				Convey("it should return true", func() {
 					So(enabled, ShouldBeTrue)
@@ -58,7 +58,7 @@ func TestLdapLogin(t *testing.T) {
 
 			ldapLoginScenario("When login", func(sc *ldapLoginScenarioContext) {
 				sc.withLoginResult(true)
-				enabled, err := loginUsingLdap(nil, sc.loginUserQuery)
+				enabled, err := loginUsingLdap(sc.loginUserQuery)
 
 				Convey("it should return true", func() {
 					So(enabled, ShouldBeTrue)
@@ -79,7 +79,7 @@ func TestLdapLogin(t *testing.T) {
 
 			ldapLoginScenario("When login", func(sc *ldapLoginScenarioContext) {
 				sc.withLoginResult(false)
-				enabled, err := loginUsingLdap(nil, &m.LoginUserQuery{
+				enabled, err := loginUsingLdap(&m.LoginUserQuery{
 					Username: "user",
 					Password: "pwd",
 				})
@@ -117,7 +117,7 @@ type mockLdapAuther struct {
 	loginCalled bool
 }
 
-func (a *mockLdapAuther) Login(ctx *m.ReqContext, query *m.LoginUserQuery) error {
+func (a *mockLdapAuther) Login(query *m.LoginUserQuery) error {
 	a.loginCalled = true
 
 	if !a.validLogin {

pkg/login/ldap_test.go

@@ -192,6 +192,8 @@ func ldapAutherScenario(desc string, fn scenarioFunc) {
 
 		sc := &scenarioContext{}
 
+		bus.AddHandler("test", UpsertUser)
+
 		bus.AddHandler("test", func(cmd *m.GetUserByAuthInfoQuery) error {
 			sc.getUserByAuthInfoQuery = cmd
 			sc.getUserByAuthInfoQuery.User = &m.User{Login: cmd.Login}

pkg/middleware/auth_proxy.go

@@ -50,7 +50,7 @@ func initContextWithAuthProxy(ctx *m.ReqContext, orgID int64) bool {
 			return true
 		}
 	} else {
-		extUser := m.ExternalUserInfo{
+		extUser := &m.ExternalUserInfo{
 			AuthModule: "authproxy",
 			AuthId:     proxyHeaderValue,
 		}
@@ -73,10 +73,11 @@ func initContextWithAuthProxy(ctx *m.ReqContext, orgID int64) bool {
 
 		// add/update user in grafana
 		cmd := &m.UpsertUserCommand{
-			ExternalUser:  &extUser,
+			ReqContext:    ctx,
+			ExternalUser:  extUser,
 			SignupAllowed: setting.AuthProxyAutoSignUp,
 		}
-		err := login.UpsertUser(ctx, cmd)
+		err := bus.Dispatch(cmd)
 		if err != nil {
 			ctx.Handle(500, "Failed to login as user specified in auth proxy header", err)
 			return true

pkg/middleware/auth_proxy_test.go

@@ -116,7 +116,7 @@ type mockLdapAuthenticator struct {
 	syncSignedInUserCalled bool
 }
 
-func (a *mockLdapAuthenticator) Login(ctx *m.ReqContext, query *m.LoginUserQuery) error {
+func (a *mockLdapAuthenticator) Login(query *m.LoginUserQuery) error {
 	return nil
 }
 

pkg/middleware/middleware_test.go

@@ -9,7 +9,6 @@ import (
 
 	ms "github.com/go-macaron/session"
 	"github.com/grafana/grafana/pkg/bus"
-	"github.com/grafana/grafana/pkg/login"
 	m "github.com/grafana/grafana/pkg/models"
 	"github.com/grafana/grafana/pkg/services/session"
 	"github.com/grafana/grafana/pkg/setting"
@@ -183,10 +182,10 @@ func TestMiddlewareContext(t *testing.T) {
 				return nil
 			})
 
-			login.UpsertUser = func(ctx *m.ReqContext, cmd *m.UpsertUserCommand) error {
+			bus.AddHandler("test", func(cmd *m.UpsertUserCommand) error {
 				cmd.Result = &m.User{Id: 12}
 				return nil
-			}
+			})
 
 			sc.fakeReq("GET", "/")
 			sc.req.Header.Add("X-WEBAUTH-USER", "torkelo")
@@ -214,10 +213,10 @@ func TestMiddlewareContext(t *testing.T) {
 				}
 			})
 
-			login.UpsertUser = func(ctx *m.ReqContext, cmd *m.UpsertUserCommand) error {
+			bus.AddHandler("test", func(cmd *m.UpsertUserCommand) error {
 				cmd.Result = &m.User{Id: 33}
 				return nil
-			}
+			})
 
 			sc.fakeReq("GET", "/")
 			sc.req.Header.Add("X-WEBAUTH-USER", "torkelo")
@@ -276,10 +275,10 @@ func TestMiddlewareContext(t *testing.T) {
 				return nil
 			})
 
-			login.UpsertUser = func(ctx *m.ReqContext, cmd *m.UpsertUserCommand) error {
+			bus.AddHandler("test", func(cmd *m.UpsertUserCommand) error {
 				cmd.Result = &m.User{Id: 33}
 				return nil
-			}
+			})
 
 			sc.fakeReq("GET", "/")
 			sc.req.Header.Add("X-WEBAUTH-USER", "torkelo")
@@ -299,6 +298,11 @@ func TestMiddlewareContext(t *testing.T) {
 			setting.AuthProxyHeaderProperty = "username"
 			setting.AuthProxyWhitelist = ""
 
+			bus.AddHandler("test", func(query *m.UpsertUserCommand) error {
+				query.Result = &m.User{Id: 32}
+				return nil
+			})
+
 			bus.AddHandler("test", func(query *m.GetSignedInUserQuery) error {
 				query.Result = &m.SignedInUser{OrgId: 4, UserId: 32}
 				return nil
@@ -334,6 +338,11 @@ func TestMiddlewareContext(t *testing.T) {
 				return nil
 			}
 
+			bus.AddHandler("test", func(query *m.UpsertUserCommand) error {
+				query.Result = &m.User{Id: 32}
+				return nil
+			})
+
 			bus.AddHandler("test", func(query *m.GetSignedInUserQuery) error {
 				query.Result = &m.SignedInUser{OrgId: 4, UserId: 32}
 				return nil

pkg/models/user_auth.go

@@ -26,6 +26,7 @@ type ExternalUserInfo struct {
 // COMMANDS
 
 type UpsertUserCommand struct {
+	ReqContext    *ReqContext
 	ExternalUser  *ExternalUserInfo
 	SignupAllowed bool
 
@@ -46,6 +47,7 @@ type DeleteAuthInfoCommand struct {
 // QUERIES
 
 type LoginUserQuery struct {
+	ReqContext *ReqContext
 	Username   string
 	Password   string
 	User       *User