agola/internal/services/configstore/action/remotesource.go

230 lines
7.0 KiB
Go

// Copyright 2019 Sorint.lab
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied
// See the License for the specific language governing permissions and
// limitations under the License.
package action
import (
"context"
"encoding/json"
"agola.io/agola/internal/datamanager"
"agola.io/agola/internal/db"
"agola.io/agola/internal/services/types"
"agola.io/agola/internal/util"
uuid "github.com/satori/go.uuid"
errors "golang.org/x/xerrors"
)
func (h *ActionHandler) ValidateRemoteSource(ctx context.Context, remoteSource *types.RemoteSource) error {
if remoteSource.Name == "" {
return util.NewErrBadRequest(errors.Errorf("remotesource name required"))
}
if !util.ValidateName(remoteSource.Name) {
return util.NewErrBadRequest(errors.Errorf("invalid remotesource name %q", remoteSource.Name))
}
if remoteSource.Name == "" {
return util.NewErrBadRequest(errors.Errorf("remotesource name required"))
}
if remoteSource.APIURL == "" {
return util.NewErrBadRequest(errors.Errorf("remotesource api url required"))
}
if remoteSource.Type == "" {
return util.NewErrBadRequest(errors.Errorf("remotesource type required"))
}
if remoteSource.AuthType == "" {
return util.NewErrBadRequest(errors.Errorf("remotesource auth type required"))
}
// validate if the remotesource type supports the required auth type
if !types.SourceSupportsAuthType(types.RemoteSourceType(remoteSource.Type), types.RemoteSourceAuthType(remoteSource.AuthType)) {
return util.NewErrBadRequest(errors.Errorf("remotesource type %q doesn't support auth type %q", remoteSource.Type, remoteSource.AuthType))
}
if remoteSource.AuthType == types.RemoteSourceAuthTypeOauth2 {
if remoteSource.Oauth2ClientID == "" {
return util.NewErrBadRequest(errors.Errorf("remotesource oauth2clientid required for auth type %q", types.RemoteSourceAuthTypeOauth2))
}
if remoteSource.Oauth2ClientSecret == "" {
return util.NewErrBadRequest(errors.Errorf("remotesource oauth2clientsecret required for auth type %q", types.RemoteSourceAuthTypeOauth2))
}
}
return nil
}
func (h *ActionHandler) CreateRemoteSource(ctx context.Context, remoteSource *types.RemoteSource) (*types.RemoteSource, error) {
if err := h.ValidateRemoteSource(ctx, remoteSource); err != nil {
return nil, err
}
var cgt *datamanager.ChangeGroupsUpdateToken
// changegroup is the remotesource name
cgNames := []string{util.EncodeSha256Hex("remotesourcename-" + remoteSource.Name)}
// must do all the checks in a single transaction to avoid concurrent changes
err := h.readDB.Do(ctx, func(tx *db.Tx) error {
var err error
cgt, err = h.readDB.GetChangeGroupsUpdateTokens(tx, cgNames)
if err != nil {
return err
}
// check duplicate remoteSource name
u, err := h.readDB.GetRemoteSourceByName(tx, remoteSource.Name)
if err != nil {
return err
}
if u != nil {
return util.NewErrBadRequest(errors.Errorf("remotesource %q already exists", u.Name))
}
return nil
})
if err != nil {
return nil, err
}
remoteSource.ID = uuid.NewV4().String()
rsj, err := json.Marshal(remoteSource)
if err != nil {
return nil, errors.Errorf("failed to marshal remotesource: %w", err)
}
actions := []*datamanager.Action{
{
ActionType: datamanager.ActionTypePut,
DataType: string(types.ConfigTypeRemoteSource),
ID: remoteSource.ID,
Data: rsj,
},
}
_, err = h.dm.WriteWal(ctx, actions, cgt)
return remoteSource, err
}
type UpdateRemoteSourceRequest struct {
RemoteSourceRef string
RemoteSource *types.RemoteSource
}
func (h *ActionHandler) UpdateRemoteSource(ctx context.Context, req *UpdateRemoteSourceRequest) (*types.RemoteSource, error) {
if err := h.ValidateRemoteSource(ctx, req.RemoteSource); err != nil {
return nil, err
}
var curRemoteSource *types.RemoteSource
var cgt *datamanager.ChangeGroupsUpdateToken
// must do all the checks in a single transaction to avoid concurrent changes
err := h.readDB.Do(ctx, func(tx *db.Tx) error {
var err error
// check remotesource exists
curRemoteSource, err = h.readDB.GetRemoteSourceByName(tx, req.RemoteSourceRef)
if err != nil {
return err
}
if curRemoteSource == nil {
return util.NewErrBadRequest(errors.Errorf("remotesource with ref %q doesn't exist", req.RemoteSourceRef))
}
if curRemoteSource.Name != req.RemoteSource.Name {
// check duplicate remoteSource name
u, err := h.readDB.GetRemoteSourceByName(tx, req.RemoteSource.Name)
if err != nil {
return err
}
if u != nil {
return util.NewErrBadRequest(errors.Errorf("remotesource %q already exists", u.Name))
}
}
// set/override ID that must be kept from the current remote source
req.RemoteSource.ID = curRemoteSource.ID
// changegroup is the remotesource id and also name since we could change the
// name so concurrently updating on the new name
cgNames := []string{util.EncodeSha256Hex("remotesourcename-" + req.RemoteSource.Name), util.EncodeSha256Hex("remotesourceid-" + req.RemoteSource.ID)}
cgt, err = h.readDB.GetChangeGroupsUpdateTokens(tx, cgNames)
if err != nil {
return err
}
return nil
})
if err != nil {
return nil, err
}
rsj, err := json.Marshal(req.RemoteSource)
if err != nil {
return nil, errors.Errorf("failed to marshal remotesource: %w", err)
}
actions := []*datamanager.Action{
{
ActionType: datamanager.ActionTypePut,
DataType: string(types.ConfigTypeRemoteSource),
ID: req.RemoteSource.ID,
Data: rsj,
},
}
_, err = h.dm.WriteWal(ctx, actions, cgt)
return req.RemoteSource, err
}
func (h *ActionHandler) DeleteRemoteSource(ctx context.Context, remoteSourceName string) error {
var remoteSource *types.RemoteSource
var cgt *datamanager.ChangeGroupsUpdateToken
// must do all the checks in a single transaction to avoid concurrent changes
err := h.readDB.Do(ctx, func(tx *db.Tx) error {
var err error
// check remoteSource existance
remoteSource, err = h.readDB.GetRemoteSourceByName(tx, remoteSourceName)
if err != nil {
return err
}
if remoteSource == nil {
return util.NewErrBadRequest(errors.Errorf("remotesource %q doesn't exist", remoteSourceName))
}
// changegroup is the remotesource id
cgNames := []string{util.EncodeSha256Hex("remotesourceid-" + remoteSource.ID)}
cgt, err = h.readDB.GetChangeGroupsUpdateTokens(tx, cgNames)
if err != nil {
return err
}
return nil
})
if err != nil {
return err
}
actions := []*datamanager.Action{
{
ActionType: datamanager.ActionTypeDelete,
DataType: string(types.ConfigTypeRemoteSource),
ID: remoteSource.ID,
},
}
// changegroup is all the remotesources
_, err = h.dm.WriteWal(ctx, actions, cgt)
return err
}