snapshot of https://github.com/mattermost/mattermost.git (master, 2026-09-16; blobs > 131072B omitted)

server/channels/store/sqlstore/license_store.go

@@ -0,0 +1,97 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package sqlstore
+
+import (
+	"database/sql"
+
+	sq "github.com/mattermost/squirrel"
+	"github.com/pkg/errors"
+
+	"github.com/mattermost/mattermost/server/public/model"
+	"github.com/mattermost/mattermost/server/public/shared/request"
+	"github.com/mattermost/mattermost/server/v8/channels/store"
+)
+
+// SqlLicenseStore encapsulates the database writes and reads for
+// model.LicenseRecord objects.
+type SqlLicenseStore struct {
+	*SqlStore
+}
+
+func newSqlLicenseStore(sqlStore *SqlStore) store.LicenseStore {
+	return &SqlLicenseStore{sqlStore}
+}
+
+// Save validates and stores the license instance in the database. The Id
+// and Bytes fields are mandatory. The Bytes field is limited to a maximum
+// of 10000 bytes. Provided license is saved only if missing.
+func (ls SqlLicenseStore) Save(license *model.LicenseRecord) error {
+	license.PreSave()
+	if err := license.IsValid(); err != nil {
+		return err
+	}
+
+	query := ls.getQueryBuilder().
+		Insert("Licenses").
+		Columns("Id", "CreateAt", "Bytes").
+		Values(license.Id, license.CreateAt, license.Bytes)
+
+	query = query.SuffixExpr(sq.Expr("ON CONFLICT (Id) DO NOTHING"))
+
+	queryString, args, err := query.ToSql()
+	if err != nil {
+		return errors.Wrap(err, "license_tosql")
+	}
+
+	if _, err := ls.GetMaster().Exec(queryString, args...); err != nil {
+		return errors.Wrapf(err, "failed to insert License with licenseId=%s", license.Id)
+	}
+
+	return nil
+}
+
+// Get obtains the license with the provided id parameter from the database.
+// If the license doesn't exist it returns a model.AppError with
+// http.StatusNotFound in the StatusCode field.
+func (ls SqlLicenseStore) Get(rctx request.CTX, id string) (*model.LicenseRecord, error) {
+	query := ls.getQueryBuilder().
+		Select("Id, CreateAt, Bytes").
+		From("Licenses").
+		Where(sq.Eq{"Id": id})
+
+	queryString, args, err := query.ToSql()
+	if err != nil {
+		return nil, errors.Wrap(err, "license_record_tosql")
+	}
+
+	license := &model.LicenseRecord{}
+	if err := ls.DBXFromContext(rctx.Context()).Get(license, queryString, args...); err != nil {
+		// Callers clear the active license on ErrNotFound, so a store failure must
+		// not be reported as an absent license.
+		if errors.Is(err, sql.ErrNoRows) {
+			return nil, store.NewErrNotFound("License", id)
+		}
+		return nil, errors.Wrapf(err, "failed to get License with id=%s", id)
+	}
+	return license, nil
+}
+
+func (ls SqlLicenseStore) GetAll() ([]*model.LicenseRecord, error) {
+	query := ls.getQueryBuilder().
+		Select("Id, CreateAt, Bytes").
+		From("Licenses")
+
+	queryString, _, err := query.ToSql()
+	if err != nil {
+		return nil, errors.Wrap(err, "license_tosql")
+	}
+
+	licenses := []*model.LicenseRecord{}
+	if err := ls.GetReplica().Select(&licenses, queryString); err != nil {
+		return nil, errors.Wrap(err, "failed to fetch licenses")
+	}
+
+	return licenses, nil
+}