Golang common.NewAuthorizationError函數代碼示例

func (self *ClusterConfiguration) AuthenticateClusterAdmin(username, password string) (common.User, error) {
	user := self.clusterAdmins[username]
	if user == nil {
		return nil, common.NewAuthorizationError("Invalid username/password")
	}
	if user.isValidPwd(password) {
		return user, nil
	}
	return nil, common.NewAuthorizationError("Invalid username/password")
}

func (self *ClusterConfiguration) AuthenticateDbUser(db, username, password string) (common.User, error) {
	dbUsers := self.dbUsers[db]
	if dbUsers == nil || dbUsers[username] == nil {
		return nil, common.NewAuthorizationError("Invalid username/password")
	}
	user := dbUsers[username]
	if user.isValidPwd(password) {
		return user, nil
	}
	return nil, common.NewAuthorizationError("Invalid username/password")
}

func (self *Permissions) AuthorizeChangeDbUserPassword(user common.User, db string, targetUsername string) (ok bool, err common.AuthorizationError) {
	if !user.IsDbAdmin(db) && !(user.GetDb() == db && user.GetName() == targetUsername) {
		return false, common.NewAuthorizationError("Insufficient permissions to change db user password for %s on %s", targetUsername, db)
	}

	return true, ""
}

func (self *Permissions) AuthorizeChangeClusterAdminPassword(user common.User) (ok bool, err common.AuthorizationError) {
	if !user.IsClusterAdmin() {
		return false, common.NewAuthorizationError("Insufficient permissions to change cluster admin password")
	}

	return true, ""
}

func (self *Permissions) AuthorizeDeleteClusterAdmin(user common.User) (ok bool, err common.AuthorizationError) {
	if !user.IsClusterAdmin() {
		return false, common.NewAuthorizationError("Insufficient permissions to delete cluster admin")
	}

	return true, ""
}

func (self *Permissions) AuthorizeDeleteQuery(user common.User, db string) (ok bool, err common.AuthorizationError) {
	if !user.IsDbAdmin(db) {
		return false, common.NewAuthorizationError("Insufficient permission to write to %s", db)
	}

	return true, ""
}

func (self *Permissions) AuthorizeDropDatabase(user common.User) (ok bool, err common.AuthorizationError) {
	if !user.IsClusterAdmin() {
		return false, common.NewAuthorizationError("Insufficient permissions to drop database")
	}

	return true, ""
}

func (self *Permissions) AuthorizeListContinuousQueries(user common.User, db string) (ok bool, err common.AuthorizationError) {
	if !user.IsDbAdmin(db) {
		return false, common.NewAuthorizationError("Insufficient permissions to list continuous queries")
	}

	return true, ""
}

func (self *Permissions) AuthorizeDropSeries(user common.User, db string, seriesName string) (ok bool, err common.AuthorizationError) {
	if !user.IsDbAdmin(db) && !user.HasWriteAccess(seriesName) {
		return false, common.NewAuthorizationError("Insufficient permissions to drop series")
	}

	return true, ""
}

func (self *Permissions) AuthorizeGrantDbUserAdmin(user common.User, db string) (ok bool, err common.AuthorizationError) {
	if !user.IsDbAdmin(db) {
		return false, common.NewAuthorizationError("Insufficient permissions to grant db user admin privileges on %s", db)
	}

	return true, ""
}

func (self *Permissions) AuthorizeChangeDbUserPermissions(user common.User, db string) (ok bool, err common.AuthorizationError) {
	if !user.IsDbAdmin(db) {
		return false, common.NewAuthorizationError("Insufficient permissions to change db user permissions on %s", db)
	}

	return true, ""
}

func (self *Coordinator) WriteSeriesData(user common.User, db string, series []*protocol.Series) error {
	// make sure that the db exist
	if !self.clusterConfiguration.DatabasesExists(db) {
		return fmt.Errorf("Database %s doesn't exist", db)
	}

	for _, s := range series {
		seriesName := s.GetName()
		if user.HasWriteAccess(seriesName) {
			continue
		}
		return common.NewAuthorizationError("User %s doesn't have write permissions for %s", user.GetName(), seriesName)
	}

	err := self.CommitSeriesData(db, series, false)
	if err != nil {
		return err
	}

	for _, s := range series {
		self.ProcessContinuousQueries(db, s)
	}

	return err
}

func (self *Permissions) AuthorizeSelectQuery(user common.User, db string, querySpec *parser.QuerySpec) (ok bool, err common.AuthorizationError) {
	// if this isn't a regex query do the permission check here
	fromClause := querySpec.SelectQuery().GetFromClause()

	for _, n := range fromClause.Names {
		if _, ok := n.Name.GetCompiledRegex(); ok {
			break
		} else if name := n.Name.Name; !user.HasReadAccess(name) {
			return false, common.NewAuthorizationError("User doesn't have read access to %s", name)
		}
	}
	return true, ""
}

func (self *PermissionsSuite) TestAuthorizeDeleteQuery(c *C) {
	var ok bool
	var err common.AuthorizationError

	authErr := common.NewAuthorizationError("Insufficient permission to write to db")

	ok, err = self.permissions.AuthorizeDeleteQuery(self.commonUser, "db")
	c.Assert(ok, Equals, false)
	c.Assert(err, Equals, authErr)

	ok, _ = self.permissions.AuthorizeDeleteQuery(self.dbAdmin, "db")
	c.Assert(ok, Equals, true)

	ok, _ = self.permissions.AuthorizeDeleteQuery(self.clusterAdmin, "db")
	c.Assert(ok, Equals, true)
}

func (self *PermissionsSuite) TestAuthorizeListContinuousQueries(c *C) {
	var ok bool
	var err common.AuthorizationError

	authErr := common.NewAuthorizationError("Insufficient permissions to list continuous queries")

	ok, err = self.permissions.AuthorizeListContinuousQueries(self.commonUser, "db")
	c.Assert(ok, Equals, false)
	c.Assert(err, Equals, authErr)

	ok, _ = self.permissions.AuthorizeListContinuousQueries(self.dbAdmin, "db")
	c.Assert(ok, Equals, true)

	ok, _ = self.permissions.AuthorizeListContinuousQueries(self.clusterAdmin, "db")
	c.Assert(ok, Equals, true)
}