Files
core/cmd/reanimator-reset/main.go
Mikhail Chusavitin 04ad1f0568 Structured logging + request ID middleware — ingest v2.0, history v2.0, api v2.0
Migrate all log.Printf/log.Fatalf to log/slog with structured key-value
attributes per bible go-logging contract.

- Add withRequestID middleware: generates crypto/rand 8-byte hex ID per
  request, sets X-Request-ID response header, injects into context
- withErrorLogging uses slog with request_id from context
- writeError internal log calls migrated to slog.Error/slog.Warn
- All handler log calls in api, ingest, history packages use slog
- cmd/reanimator-api configures slog.NewTextHandler(os.Stdout) at startup
- cmd/reanimator-migrate, cmd/reanimator-reset migrated to slog

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-15 15:03:22 +03:00

70 lines
1.5 KiB
Go

package main
import (
"database/sql"
"fmt"
"log/slog"
"os"
"github.com/go-sql-driver/mysql"
"reanimator/internal/config"
"reanimator/internal/repository/migrate"
)
func main() {
cfg, err := config.Load()
if err != nil {
slog.Error("load config failed", "err", err)
os.Exit(1)
}
if cfg.DatabaseDSN == "" {
slog.Error("DATABASE_DSN is required")
os.Exit(1)
}
parsed, err := mysql.ParseDSN(cfg.DatabaseDSN)
if err != nil {
slog.Error("parse DATABASE_DSN failed", "err", err)
os.Exit(1)
}
if parsed.DBName == "" {
slog.Error("DATABASE_DSN must include database name")
os.Exit(1)
}
dbName := parsed.DBName
adminCfg := *parsed
adminCfg.DBName = ""
adminDSN := adminCfg.FormatDSN()
adminDB, err := sql.Open("mysql", adminDSN)
if err != nil {
slog.Error("open admin connection failed", "err", err)
os.Exit(1)
}
defer adminDB.Close()
if _, err := adminDB.Exec(fmt.Sprintf("DROP DATABASE IF EXISTS `%s`", dbName)); err != nil {
slog.Error("drop database failed", "err", err)
os.Exit(1)
}
if _, err := adminDB.Exec(fmt.Sprintf("CREATE DATABASE `%s`", dbName)); err != nil {
slog.Error("create database failed", "err", err)
os.Exit(1)
}
appDB, err := sql.Open("mysql", cfg.DatabaseDSN)
if err != nil {
slog.Error("open app database failed", "err", err)
os.Exit(1)
}
defer appDB.Close()
if err := migrate.EnsureSchema(appDB, cfg.MigrationsDir); err != nil {
slog.Error("apply schema failed", "err", err)
os.Exit(1)
}
slog.Info("database recreated and initialized", "database", dbName)
}