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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 spins an OpenID Connect Server using the coreos/dex implementation
package grpc
import (
"context"
"log"
"go.uber.org/zap"
"google.golang.org/grpc"
"github.com/pydio/cells/v4/common"
"github.com/pydio/cells/v4/common/auth"
grpc2 "github.com/pydio/cells/v4/common/client/grpc"
"github.com/pydio/cells/v4/common/config"
log2 "github.com/pydio/cells/v4/common/log"
auth2 "github.com/pydio/cells/v4/common/proto/auth"
"github.com/pydio/cells/v4/common/proto/jobs"
"github.com/pydio/cells/v4/common/runtime"
"github.com/pydio/cells/v4/common/service"
servicecontext "github.com/pydio/cells/v4/common/service/context"
"github.com/pydio/cells/v4/common/service/errors"
"github.com/pydio/cells/v4/common/utils/configx"
"github.com/pydio/cells/v4/common/utils/i18n"
"github.com/pydio/cells/v4/idm/oauth"
"github.com/pydio/cells/v4/idm/oauth/lang"
)
var (
Name = common.ServiceGrpcNamespace_ + common.ServiceOAuth
)
func init() {
jobs.RegisterDefault(pruningJob("en-us"), Name)
runtime.Register("main", func(ctx context.Context) {
service.NewService(
service.Name(Name),
service.Context(ctx),
service.Tag(common.ServiceTagIdm),
service.Description("OAuth Provider"),
service.Migrations([]*service.Migration{
{
TargetVersion: service.FirstRun(),
Up: insertPruningJob,
},
}),
service.WithGRPC(func(ctx context.Context, server grpc.ServiceRegistrar) error {
h := &Handler{name: Name}
auth2.RegisterAuthTokenVerifierEnhancedServer(server, h)
auth2.RegisterLoginProviderEnhancedServer(server, h)
auth2.RegisterConsentProviderEnhancedServer(server, h)
auth2.RegisterLogoutProviderEnhancedServer(server, h)
auth2.RegisterAuthCodeProviderEnhancedServer(server, h)
auth2.RegisterAuthCodeExchangerEnhancedServer(server, h)
auth2.RegisterAuthTokenRefresherEnhancedServer(server, h)
auth2.RegisterAuthTokenRevokerEnhancedServer(server, h)
auth2.RegisterAuthTokenPrunerEnhancedServer(server, h)
auth2.RegisterPasswordCredentialsTokenEnhancedServer(server, h)
watcher, _ := config.Watch(configx.WithPath("services", common.ServiceWebNamespace_+common.ServiceOAuth))
go func() {
for {
values, er := watcher.Next()
if er != nil {
break
}
log2.Logger(ctx).Info("Reloading configurations for OAuth services")
auth.InitConfiguration(values.(configx.Values))
}
}()
// Registry initialization
// Blocking on purpose, as it should block login
er := auth.InitRegistry(ctx, Name)
if er == nil {
log2.Logger(ctx).Info("Finished auth.InitRegistry")
} else {
log2.Logger(ctx).Info("Error while applying auth.InitRegistry", zap.Error(er))
}
return er
}),
)
service.NewService(
service.Name(common.ServiceGrpcNamespace_+common.ServiceToken),
service.Context(ctx),
service.Tag(common.ServiceTagIdm),
service.Description("Personal Access Token Provider"),
service.WithStorage(oauth.NewDAO, service.WithStoragePrefix("idm_oauth_")),
service.WithGRPC(func(ctx context.Context, server grpc.ServiceRegistrar) error {
pat := &PatHandler{
name: common.ServiceGrpcNamespace_ + common.ServiceToken,
dao: servicecontext.GetDAO(ctx).(oauth.DAO),
}
auth2.RegisterPersonalAccessTokenServiceEnhancedServer(server, pat)
auth2.RegisterAuthTokenVerifierEnhancedServer(server, pat)
auth2.RegisterAuthTokenPrunerEnhancedServer(server, pat)
return nil
}),
)
auth.OnConfigurationInit(func(scanner configx.Scanner) {
var m []struct {
ID string
Name string
Type string
}
if err := scanner.Scan(&m); err != nil {
log.Fatal("Cannot correctly scan Connectors from config. JSON format maybe wrong, please check configuration. Error was ", err)
}
for _, mm := range m {
if mm.Type == "pydio" {
// Registering the first connector
auth.RegisterConnector(mm.ID, mm.Name, mm.Type, nil)
}
}
})
// load configuration
auth.InitConfiguration(config.Get("services", common.ServiceWebNamespace_+common.ServiceOAuth))
// Register the services as GRPC Auth Providers
auth.RegisterGRPCProvider(auth.ProviderTypeGrpc, common.ServiceGrpcNamespace_+common.ServiceOAuth)
auth.RegisterGRPCProvider(auth.ProviderTypePAT, common.ServiceGrpcNamespace_+common.ServiceToken)
})
}
func pruningJob(l string) *jobs.Job {
T := lang.Bundle().GetTranslationFunc(l)
aName := "actions.auth.prune.tokens"
return &jobs.Job{
ID: aName,
Owner: common.PydioSystemUsername,
Label: T("Auth.PruneJob.Title"),
Schedule: &jobs.Schedule{
Iso8601Schedule: "R/2012-06-04T19:25:16.828696-07:00/PT60M", // Every hour
},
AutoStart: false,
MaxConcurrency: 1,
Actions: []*jobs.Action{{
ID: aName,
}},
}
}
// insertPruningJob adds a job to scheduler
func insertPruningJob(ctx context.Context) error {
log2.Logger(ctx).Info("Inserting pruning job for revoked token and reset password tokens")
pJob := pruningJob(i18n.GetDefaultLanguage(config.Get()))
cli := jobs.NewJobServiceClient(grpc2.GetClientConnFromCtx(ctx, common.ServiceJobs))
if resp, e := cli.GetJob(ctx, &jobs.GetJobRequest{JobID: pJob.ID}); e == nil && resp.Job != nil {
return nil // Already exists
} else if e != nil && errors.FromError(e).Code != 404 {
log2.Logger(ctx).Info("Insert pruning job: jobs service not ready yet :"+e.Error(), zap.Error(errors.FromError(e)))
return e // not ready yet, retry
}
_, e := cli.PutJob(ctx, &jobs.PutJobRequest{Job: pJob})
return e
}