agola/internal/services/configstore/readdb/secret.go

226 lines
6.4 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 readdb
import (
"database/sql"
"encoding/json"
"github.com/sorintlab/agola/internal/db"
"github.com/sorintlab/agola/internal/services/types"
"github.com/sorintlab/agola/internal/util"
sq "github.com/Masterminds/squirrel"
"github.com/pkg/errors"
)
var (
secretSelect = sb.Select("id", "data").From("secret")
secretInsert = sb.Insert("secret").Columns("id", "name", "parentid", "data")
)
func (r *ReadDB) insertSecret(tx *db.Tx, data []byte) error {
secret := types.Secret{}
if err := json.Unmarshal(data, &secret); err != nil {
return errors.Wrap(err, "failed to unmarshal secret")
}
// poor man insert or update...
if err := r.deleteSecret(tx, secret.ID); err != nil {
return err
}
q, args, err := secretInsert.Values(secret.ID, secret.Name, secret.Parent.ID, data).ToSql()
if err != nil {
return errors.Wrap(err, "failed to build query")
}
_, err = tx.Exec(q, args...)
return errors.Wrap(err, "failed to insert secret")
}
func (r *ReadDB) deleteSecret(tx *db.Tx, id string) error {
// poor man insert or update...
if _, err := tx.Exec("delete from secret where id = $1", id); err != nil {
return errors.Wrap(err, "failed to delete secret")
}
return nil
}
func (r *ReadDB) GetSecretByID(tx *db.Tx, secretID string) (*types.Secret, error) {
q, args, err := secretSelect.Where(sq.Eq{"id": secretID}).ToSql()
r.log.Debugf("q: %s, args: %s", q, util.Dump(args))
if err != nil {
return nil, errors.Wrap(err, "failed to build query")
}
secrets, _, err := fetchSecrets(tx, q, args...)
if err != nil {
return nil, errors.WithStack(err)
}
if len(secrets) > 1 {
return nil, errors.Errorf("too many rows returned")
}
if len(secrets) == 0 {
return nil, nil
}
return secrets[0], nil
}
func (r *ReadDB) GetSecretByName(tx *db.Tx, parentID, name string) (*types.Secret, error) {
q, args, err := secretSelect.Where(sq.Eq{"parentid": parentID, "name": name}).ToSql()
r.log.Debugf("q: %s, args: %s", q, util.Dump(args))
if err != nil {
return nil, errors.Wrap(err, "failed to build query")
}
secrets, _, err := fetchSecrets(tx, q, args...)
if err != nil {
return nil, errors.WithStack(err)
}
if len(secrets) > 1 {
return nil, errors.Errorf("too many rows returned")
}
if len(secrets) == 0 {
return nil, nil
}
return secrets[0], nil
}
func (r *ReadDB) GetSecrets(tx *db.Tx, parentID string) ([]*types.Secret, error) {
q, args, err := secretSelect.Where(sq.Eq{"parentid": parentID}).ToSql()
r.log.Debugf("q: %s, args: %s", q, util.Dump(args))
if err != nil {
return nil, errors.Wrap(err, "failed to build query")
}
secrets, _, err := fetchSecrets(tx, q, args...)
return secrets, err
}
func (r *ReadDB) GetSecretTree(tx *db.Tx, parentType types.ConfigType, parentID, name string) (*types.Secret, error) {
for parentType == types.ConfigTypeProjectGroup || parentType == types.ConfigTypeProject {
secret, err := r.GetSecretByName(tx, parentID, name)
if err != nil {
return nil, errors.Wrapf(err, "failed to get secret with name %q", name)
}
if secret != nil {
return secret, nil
}
switch parentType {
case types.ConfigTypeProjectGroup:
projectGroup, err := r.GetProjectGroup(tx, parentID)
if err != nil {
return nil, err
}
if projectGroup == nil {
return nil, errors.Errorf("projectgroup with id %q doesn't exist", parentID)
}
parentType = projectGroup.Parent.Type
parentID = projectGroup.Parent.ID
case types.ConfigTypeProject:
project, err := r.GetProject(tx, parentID)
if err != nil {
return nil, err
}
if project == nil {
return nil, errors.Errorf("project with id %q doesn't exist", parentID)
}
parentType = project.Parent.Type
parentID = project.Parent.ID
}
}
return nil, nil
}
func (r *ReadDB) GetSecretsTree(tx *db.Tx, parentType types.ConfigType, parentID string) ([]*types.Secret, error) {
allSecrets := []*types.Secret{}
for parentType == types.ConfigTypeProjectGroup || parentType == types.ConfigTypeProject {
secrets, err := r.GetSecrets(tx, parentID)
if err != nil {
return nil, errors.Wrapf(err, "failed to get secrets for %s %q", parentType, parentID)
}
allSecrets = append(allSecrets, secrets...)
switch parentType {
case types.ConfigTypeProjectGroup:
projectGroup, err := r.GetProjectGroup(tx, parentID)
if err != nil {
return nil, err
}
if projectGroup == nil {
return nil, errors.Errorf("projectgroup with id %q doesn't exist", parentID)
}
parentType = projectGroup.Parent.Type
parentID = projectGroup.Parent.ID
case types.ConfigTypeProject:
project, err := r.GetProject(tx, parentID)
if err != nil {
return nil, err
}
if project == nil {
return nil, errors.Errorf("project with id %q doesn't exist", parentID)
}
parentType = project.Parent.Type
parentID = project.Parent.ID
}
}
return allSecrets, nil
}
func fetchSecrets(tx *db.Tx, q string, args ...interface{}) ([]*types.Secret, []string, error) {
rows, err := tx.Query(q, args...)
if err != nil {
return nil, nil, err
}
defer rows.Close()
return scanSecrets(rows)
}
func scanSecret(rows *sql.Rows, additionalFields ...interface{}) (*types.Secret, string, error) {
var id string
var data []byte
if err := rows.Scan(&id, &data); err != nil {
return nil, "", errors.Wrap(err, "failed to scan rows")
}
secret := types.Secret{}
if len(data) > 0 {
if err := json.Unmarshal(data, &secret); err != nil {
return nil, "", errors.Wrap(err, "failed to unmarshal secret")
}
}
return &secret, id, nil
}
func scanSecrets(rows *sql.Rows) ([]*types.Secret, []string, error) {
secrets := []*types.Secret{}
ids := []string{}
for rows.Next() {
p, id, err := scanSecret(rows)
if err != nil {
rows.Close()
return nil, nil, err
}
secrets = append(secrets, p)
ids = append(ids, id)
}
if err := rows.Err(); err != nil {
return nil, nil, err
}
return secrets, ids, nil
}