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main.go
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main.go
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package main
import (
"context"
"database/sql"
"os"
"os/signal"
"github.com/hans-m-song/depot/pkg/config"
"github.com/hans-m-song/depot/pkg/db"
"github.com/hans-m-song/depot/pkg/server"
"github.com/rs/zerolog/log"
"golang.org/x/sync/errgroup"
_ "github.com/mattn/go-sqlite3"
)
var (
buildTime = "unknown"
buildVersion = "unknown"
)
func main() {
ctx := context.Background()
conn, err := sql.Open("sqlite3", config.DatabaseUrl)
if err != nil {
log.Fatal().Err(err).Send()
}
driver := db.New(conn)
if err := db.Seed(ctx, conn, driver); err != nil {
log.Fatal().Err(err).Send()
}
server := server.New(config.ServerAddr, driver)
go server.ListenAndServe()
log.Debug().
Str("build_time", buildTime).
Str("build_version", buildVersion).
Str("log_level", config.LogLevel).
Str("server_addr", config.ServerAddr).
Str("database_addr", config.DatabaseUrl).
Send()
ctx, cancel := signal.NotifyContext(ctx, os.Interrupt, os.Kill)
defer cancel()
<-ctx.Done()
log.Info().Msg("shutting down")
ctx = context.Background()
g := errgroup.Group{}
g.Go(conn.Close)
g.Go(func() error { return server.Shutdown(ctx) })
if err := g.Wait(); err != nil {
log.Error().Err(err).Send()
}
}