agola/internal/services/configstore/action/projectgroup.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"
"path"
"github.com/sorintlab/agola/internal/datamanager"
"github.com/sorintlab/agola/internal/db"
"github.com/sorintlab/agola/internal/services/types"
"github.com/sorintlab/agola/internal/util"
"github.com/pkg/errors"
uuid "github.com/satori/go.uuid"
)
func (h *ActionHandler) GetProjectGroupSubgroups(ctx context.Context, projectGroupRef string) ([]*types.ProjectGroup, error) {
var projectGroups []*types.ProjectGroup
err := h.readDB.Do(func(tx *db.Tx) error {
var err error
projectGroup, err := h.readDB.GetProjectGroup(tx, projectGroupRef)
if err != nil {
return err
}
if projectGroup == nil {
return util.NewErrNotFound(errors.Errorf("project group %q doesn't exist", projectGroupRef))
}
projectGroups, err = h.readDB.GetProjectGroupSubgroups(tx, projectGroup.ID)
return err
})
if err != nil {
return nil, err
}
return projectGroups, nil
}
func (h *ActionHandler) GetProjectGroupProjects(ctx context.Context, projectGroupRef string) ([]*types.Project, error) {
var projects []*types.Project
err := h.readDB.Do(func(tx *db.Tx) error {
var err error
projectGroup, err := h.readDB.GetProjectGroup(tx, projectGroupRef)
if err != nil {
return err
}
if projectGroup == nil {
return util.NewErrNotFound(errors.Errorf("project group %q doesn't exist", projectGroupRef))
}
projects, err = h.readDB.GetProjectGroupProjects(tx, projectGroup.ID)
return err
})
if err != nil {
return nil, err
}
return projects, nil
}
func (h *ActionHandler) CreateProjectGroup(ctx context.Context, projectGroup *types.ProjectGroup) (*types.ProjectGroup, error) {
if projectGroup.Name == "" {
return nil, util.NewErrBadRequest(errors.Errorf("project group name required"))
}
if !util.ValidateName(projectGroup.Name) {
return nil, util.NewErrBadRequest(errors.Errorf("invalid project group name %q", projectGroup.Name))
}
if projectGroup.Parent.ID == "" {
return nil, util.NewErrBadRequest(errors.Errorf("project group parent id required"))
}
if !types.IsValidVisibility(projectGroup.Visibility) {
return nil, util.NewErrBadRequest(errors.Errorf("invalid project group visibility"))
}
var cgt *datamanager.ChangeGroupsUpdateToken
// must do all the checks in a single transaction to avoid concurrent changes
err := h.readDB.Do(func(tx *db.Tx) error {
parentProjectGroup, err := h.readDB.GetProjectGroup(tx, projectGroup.Parent.ID)
if err != nil {
return err
}
if parentProjectGroup == nil {
return util.NewErrBadRequest(errors.Errorf("project group with id %q doesn't exist", projectGroup.Parent.ID))
}
projectGroup.Parent.ID = parentProjectGroup.ID
groupPath, err := h.readDB.GetProjectGroupPath(tx, parentProjectGroup)
if err != nil {
return err
}
pp := path.Join(groupPath, projectGroup.Name)
// changegroup is the projectgroup path. Use "projectpath" prefix as it must
// cover both projects and projectgroups
cgNames := []string{util.EncodeSha256Hex("projectpath-" + pp)}
cgt, err = h.readDB.GetChangeGroupsUpdateTokens(tx, cgNames)
if err != nil {
return err
}
// check duplicate project group name
pg, err := h.readDB.GetProjectGroupByName(tx, projectGroup.Parent.ID, projectGroup.Name)
if err != nil {
return err
}
if pg != nil {
return util.NewErrBadRequest(errors.Errorf("project group with name %q, path %q already exists", pg.Name, pp))
}
return nil
})
if err != nil {
return nil, err
}
projectGroup.ID = uuid.NewV4().String()
projectGroup.Parent.Type = types.ConfigTypeProjectGroup
pcj, err := json.Marshal(projectGroup)
if err != nil {
return nil, errors.Wrapf(err, "failed to marshal projectGroup")
}
actions := []*datamanager.Action{
{
ActionType: datamanager.ActionTypePut,
DataType: string(types.ConfigTypeProjectGroup),
ID: projectGroup.ID,
Data: pcj,
},
}
_, err = h.dm.WriteWal(ctx, actions, cgt)
return projectGroup, err
}
func (h *ActionHandler) DeleteProjectGroup(ctx context.Context, projectGroupRef string) error {
var projectGroup *types.ProjectGroup
var cgt *datamanager.ChangeGroupsUpdateToken
// must do all the checks in a single transaction to avoid concurrent changes
err := h.readDB.Do(func(tx *db.Tx) error {
var err error
// check project group existance
projectGroup, err = h.readDB.GetProjectGroup(tx, projectGroupRef)
if err != nil {
return err
}
if projectGroup == nil {
return util.NewErrBadRequest(errors.Errorf("project group %q doesn't exist", projectGroupRef))
}
// changegroup is the project group id.
cgNames := []string{util.EncodeSha256Hex(projectGroup.ID)}
cgt, err = h.readDB.GetChangeGroupsUpdateTokens(tx, cgNames)
if err != nil {
return err
}
return nil
})
if err != nil {
return err
}
// TODO(sgotti) implement childs garbage collection
actions := []*datamanager.Action{
{
ActionType: datamanager.ActionTypeDelete,
DataType: string(types.ConfigTypeProjectGroup),
ID: projectGroup.ID,
},
}
_, err = h.dm.WriteWal(ctx, actions, cgt)
return err
}