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plugins.go
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plugins.go
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/*
* Copyright (c) 2018. Abstrium SAS <team (at) pydio.com>
* This file is part of Pydio Cells.
*
* Pydio Cells is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Pydio Cells is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Pydio Cells. If not, see <http://www.gnu.org/licenses/>.
*
* The latest code can be found at <https://pydio.com>.
*/
// Package grpc provides the persistence for workspaces
package grpc
import (
"context"
"github.com/micro/go-micro"
"github.com/pydio/cells/common/plugins"
"github.com/pydio/cells/common"
"github.com/pydio/cells/common/proto/idm"
"github.com/pydio/cells/common/service"
servicecontext "github.com/pydio/cells/common/service/context"
"github.com/pydio/cells/common/service/resources"
"github.com/pydio/cells/idm/workspace"
)
func init() {
plugins.Register("main", func(ctx context.Context) {
service.NewService(
service.Name(common.ServiceGrpcNamespace_+common.ServiceWorkspace),
service.Context(ctx),
service.Tag(common.ServiceTagIdm),
service.Description("Workspaces Service"),
service.Dependency(common.ServiceGrpcNamespace_+common.ServiceAcl, []string{}),
service.WithStorage(workspace.NewDAO, "idm_workspace"),
service.WithMicro(func(m micro.Service) error {
ctx := m.Options().Context
h := new(Handler)
idm.RegisterWorkspaceServiceHandler(m.Options().Server, h)
// Register a cleaner for removing a workspace when there are no more ACLs on it.
wsCleaner := NewWsCleaner(h, ctx)
if err := m.Options().Server.Subscribe(m.Options().Server.NewSubscriber(common.TopicIdmEvent, wsCleaner)); err != nil {
return err
}
// Register a cleaner on DeleteRole events to purge policies automatically
cleaner := &resources.PoliciesCleaner{
Dao: servicecontext.GetDAO(ctx),
Options: resources.PoliciesCleanerOptions{
SubscribeRoles: true,
SubscribeUsers: true,
},
LogCtx: ctx,
}
if err := m.Options().Server.Subscribe(m.Options().Server.NewSubscriber(common.TopicIdmEvent, cleaner)); err != nil {
return err
}
return nil
}),
)
})
}