/
servers.go
62 lines (47 loc) · 1.59 KB
/
servers.go
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package userinfo
import (
"context"
"expvar"
"fmt"
"time"
"github.com/Notifiarr/mysql-auth-proxy/pkg/exp"
"github.com/prometheus/client_golang/prometheus"
)
const getServerQuery = "SELECT `apikey`,`developmentEnv`,`environment`,`name`,`id`,`discordServer` " +
"FROM `users` WHERE `discordServer` = ?"
func (u *UI) GetServer(ctx context.Context, serverID string) (*UserInfo, error) {
u.exp.Add("Server Queries", 1)
u.exp.Set("Last Server", expvar.Func((&exp.Time{Time: time.Now()}).Since))
timer := prometheus.NewTimer(u.metrics.QueryTime.WithLabelValues("servers"))
rows, err := u.dbase.QueryContext(ctx, getServerQuery, serverID)
timer.ObserveDuration()
if err != nil {
u.exp.Add("Server Errors", 1)
u.metrics.QueryErrors.WithLabelValues("servers").Inc()
return nil, fmt.Errorf("querying database: %w", err)
} else if err = rows.Err(); err != nil {
u.exp.Add("Server Errors", 1)
u.metrics.QueryErrors.WithLabelValues("servers").Inc()
return nil, fmt.Errorf("getting database rows: %w", err)
}
defer rows.Close()
for rows.Next() {
user := DefaultUser()
devAllowed := "0"
discord := ""
err := rows.Scan(&user.APIKey, &devAllowed, &user.Environment, &user.Username, &user.UserID, &discord)
if err != nil {
u.exp.Add("Server Errors", 1)
u.Printf("[ERROR] scanning mysql rows: %v", err)
u.metrics.QueryErrors.WithLabelValues("servers").Inc()
continue
}
if devAllowed != "1" {
user.Environment = DefaultEnvironment
}
return user, nil
}
u.metrics.QueryMissing.WithLabelValues("servers").Inc()
u.exp.Add("Missing Servers", 1)
return DefaultUser(), nil
}