fleet/tools/dbutils/schema_generator.go
guangwu 33858d7301
chore: remove refs to deprecated io/ioutil (#14485)
# Checklist for submitter

If some of the following don't apply, delete the relevant line.

- [ ] Changes file added for user-visible changes in `changes/` or
`orbit/changes/`.
See [Changes
files](https://fleetdm.com/docs/contributing/committing-changes#changes-files)
for more information.
- [ ] Documented any API changes (docs/Using-Fleet/REST-API.md or
docs/Contributing/API-for-contributors.md)
- [ ] Documented any permissions changes (docs/Using
Fleet/manage-access.md)
- [ ] Input data is properly validated, `SELECT *` is avoided, SQL
injection is prevented (using placeholders for values in statements)
- [ ] Added support on fleet's osquery simulator `cmd/osquery-perf` for
new osquery data ingestion features.
- [ ] Added/updated tests
- [ ] Manual QA for all new/changed functionality
  - For Orbit and Fleet Desktop changes:
- [ ] Manual QA must be performed in the three main OSs, macOS, Windows
and Linux.
- [ ] Auto-update manual QA, from released version of component to new
version (see [tools/tuf/test](../tools/tuf/test/README.md)).

Signed-off-by: guoguangwu <guoguangwu@magic-shield.com>
2023-10-27 15:28:54 -03:00

80 lines
2.0 KiB
Go

package main
import (
"bytes"
"context"
"database/sql"
"fmt"
"os"
"os/exec"
"time"
"github.com/WatchBeam/clock"
"github.com/fleetdm/fleet/v4/server/config"
"github.com/fleetdm/fleet/v4/server/datastore/mysql"
"github.com/go-kit/kit/log"
)
const (
testUsername = "root"
testPassword = "toor"
testAddress = "localhost:3307"
)
func panicif(err error) {
if err != nil {
panic(err)
}
}
func main() {
if len(os.Args) != 2 {
panic("not enough arguments")
}
fmt.Println("dumping schema to", os.Args[1])
// Create the database (must use raw MySQL client to do this)
db, err := sql.Open(
"mysql",
fmt.Sprintf("%s:%s@tcp(%s)/?multiStatements=true", testUsername, testPassword, testAddress),
)
panicif(err)
defer db.Close()
_, err = db.Exec("DROP DATABASE IF EXISTS schemadb; CREATE DATABASE schemadb;")
panicif(err)
// Create a datastore client in order to run migrations as usual
config := config.MysqlConfig{
Username: testUsername,
Password: testPassword,
Address: testAddress,
Database: "schemadb",
}
ds, err := mysql.New(config, clock.NewMockClock(), mysql.Logger(log.NewNopLogger()), mysql.LimitAttempts(1))
panicif(err)
defer ds.Close()
panicif(ds.MigrateTables(context.Background()))
// Set created_at/updated_at for migrations and app_config_json to prevent the schema from being changed every time
// This schema is to test anyway
fixedDate := time.Date(2020, 01, 01, 01, 01, 01, 01, time.UTC)
_, err = db.Exec(`USE schemadb`)
panicif(err)
_, err = db.Exec(`UPDATE app_config_json SET created_at = ?, updated_at = ?`, fixedDate, fixedDate)
panicif(err)
_, err = db.Exec(`UPDATE migration_status_tables SET tstamp = ?`, fixedDate)
panicif(err)
// Dump schema to dumpfile
cmd := exec.Command(
"docker-compose", "exec", "-T", "mysql_test",
// Command run inside container
"mysqldump", "-u"+testUsername, "-p"+testPassword, "schemadb", "--compact", "--skip-comments",
)
var stdoutBuf bytes.Buffer
cmd.Stdout = &stdoutBuf
panicif(cmd.Run())
panicif(os.WriteFile(os.Args[1], stdoutBuf.Bytes(), 0o655))
}