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remotesource.go
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remotesource.go
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// 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/errors"
"agola.io/agola/internal/util"
"agola.io/agola/services/configstore/types"
"github.com/gofrs/uuid"
)
func (h *ActionHandler) ValidateRemoteSourceReq(ctx context.Context, req *CreateUpdateRemoteSourceRequest) error {
if req.Name == "" {
return util.NewAPIError(util.ErrBadRequest, errors.Errorf("remotesource name required"))
}
if !util.ValidateName(req.Name) {
return util.NewAPIError(util.ErrBadRequest, errors.Errorf("invalid remotesource name %q", req.Name))
}
if req.Name == "" {
return util.NewAPIError(util.ErrBadRequest, errors.Errorf("remotesource name required"))
}
if req.APIURL == "" {
return util.NewAPIError(util.ErrBadRequest, errors.Errorf("remotesource api url required"))
}
if req.Type == "" {
return util.NewAPIError(util.ErrBadRequest, errors.Errorf("remotesource type required"))
}
if req.AuthType == "" {
return util.NewAPIError(util.ErrBadRequest, errors.Errorf("remotesource auth type required"))
}
// validate if the remotesource type supports the required auth type
if !types.SourceSupportsAuthType(types.RemoteSourceType(req.Type), types.RemoteSourceAuthType(req.AuthType)) {
return util.NewAPIError(util.ErrBadRequest, errors.Errorf("remotesource type %q doesn't support auth type %q", req.Type, req.AuthType))
}
if req.AuthType == types.RemoteSourceAuthTypeOauth2 {
if req.Oauth2ClientID == "" {
return util.NewAPIError(util.ErrBadRequest, errors.Errorf("remotesource oauth2clientid required for auth type %q", types.RemoteSourceAuthTypeOauth2))
}
if req.Oauth2ClientSecret == "" {
return util.NewAPIError(util.ErrBadRequest, errors.Errorf("remotesource oauth2clientsecret required for auth type %q", types.RemoteSourceAuthTypeOauth2))
}
}
return nil
}
type CreateUpdateRemoteSourceRequest struct {
Name string
APIURL string
SkipVerify bool
Type types.RemoteSourceType
AuthType types.RemoteSourceAuthType
Oauth2ClientID string
Oauth2ClientSecret string
SSHHostKey string
SkipSSHHostKeyCheck bool
RegistrationEnabled *bool
LoginEnabled *bool
}
func (h *ActionHandler) CreateRemoteSource(ctx context.Context, req *CreateUpdateRemoteSourceRequest) (*types.RemoteSource, error) {
if err := h.ValidateRemoteSourceReq(ctx, req); err != nil {
return nil, errors.WithStack(err)
}
var cgt *datamanager.ChangeGroupsUpdateToken
// changegroup is the remotesource name
cgNames := []string{util.EncodeSha256Hex("remotesourcename-" + req.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 errors.WithStack(err)
}
// check duplicate remoteSource name
u, err := h.readDB.GetRemoteSourceByName(tx, req.Name)
if err != nil {
return errors.WithStack(err)
}
if u != nil {
return util.NewAPIError(util.ErrBadRequest, errors.Errorf("remotesource %q already exists", u.Name))
}
return nil
})
if err != nil {
return nil, errors.WithStack(err)
}
remoteSource := &types.RemoteSource{}
remoteSource.ID = uuid.Must(uuid.NewV4()).String()
remoteSource.Name = req.Name
remoteSource.APIURL = req.APIURL
remoteSource.SkipVerify = req.SkipVerify
remoteSource.Type = req.Type
remoteSource.AuthType = req.AuthType
remoteSource.Oauth2ClientID = req.Oauth2ClientID
remoteSource.Oauth2ClientSecret = req.Oauth2ClientSecret
remoteSource.SSHHostKey = req.SSHHostKey
remoteSource.SkipSSHHostKeyCheck = req.SkipSSHHostKeyCheck
remoteSource.RegistrationEnabled = req.RegistrationEnabled
remoteSource.LoginEnabled = req.LoginEnabled
rsj, err := json.Marshal(remoteSource)
if err != nil {
return nil, errors.Wrapf(err, "failed to marshal remotesource")
}
actions := []*datamanager.Action{
{
ActionType: datamanager.ActionTypePut,
DataType: string(types.ConfigTypeRemoteSource),
ID: remoteSource.ID,
Data: rsj,
},
}
_, err = h.dm.WriteWal(ctx, actions, cgt)
return remoteSource, errors.WithStack(err)
}
func (h *ActionHandler) UpdateRemoteSource(ctx context.Context, remoteSourceRef string, req *CreateUpdateRemoteSourceRequest) (*types.RemoteSource, error) {
if err := h.ValidateRemoteSourceReq(ctx, req); err != nil {
return nil, errors.WithStack(err)
}
var cgt *datamanager.ChangeGroupsUpdateToken
var remoteSource *types.RemoteSource
// 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
remoteSource, err = h.readDB.GetRemoteSourceByName(tx, remoteSourceRef)
if err != nil {
return errors.WithStack(err)
}
if remoteSource == nil {
return util.NewAPIError(util.ErrBadRequest, errors.Errorf("remotesource with ref %q doesn't exist", remoteSourceRef))
}
if remoteSource.Name != req.Name {
// check duplicate remoteSource name
u, err := h.readDB.GetRemoteSourceByName(tx, req.Name)
if err != nil {
return errors.WithStack(err)
}
if u != nil {
return util.NewAPIError(util.ErrBadRequest, errors.Errorf("remotesource %q already exists", u.Name))
}
}
remoteSource.Name = req.Name
remoteSource.APIURL = req.APIURL
remoteSource.SkipVerify = req.SkipVerify
remoteSource.Type = req.Type
remoteSource.AuthType = req.AuthType
remoteSource.Oauth2ClientID = req.Oauth2ClientID
remoteSource.Oauth2ClientSecret = req.Oauth2ClientSecret
remoteSource.SSHHostKey = req.SSHHostKey
remoteSource.SkipSSHHostKeyCheck = req.SkipSSHHostKeyCheck
remoteSource.RegistrationEnabled = req.RegistrationEnabled
remoteSource.LoginEnabled = req.LoginEnabled
// 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-" + remoteSource.Name), util.EncodeSha256Hex("remotesourceid-" + remoteSource.ID)}
cgt, err = h.readDB.GetChangeGroupsUpdateTokens(tx, cgNames)
if err != nil {
return errors.WithStack(err)
}
return nil
})
if err != nil {
return nil, errors.WithStack(err)
}
rsj, err := json.Marshal(remoteSource)
if err != nil {
return nil, errors.Wrapf(err, "failed to marshal remotesource")
}
actions := []*datamanager.Action{
{
ActionType: datamanager.ActionTypePut,
DataType: string(types.ConfigTypeRemoteSource),
ID: remoteSource.ID,
Data: rsj,
},
}
_, err = h.dm.WriteWal(ctx, actions, cgt)
return remoteSource, errors.WithStack(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 errors.WithStack(err)
}
if remoteSource == nil {
return util.NewAPIError(util.ErrBadRequest, 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 errors.WithStack(err)
}
return nil
})
if err != nil {
return errors.WithStack(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 errors.WithStack(err)
}