Add png graph handler

ntpdb/models.go

@@ -1,14 +1,58 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.22.0
+//   sqlc v1.24.0
 
 package ntpdb
 
 import (
+	"database/sql"
 	"database/sql/driver"
 	"fmt"
+	"time"
 )
 
+type ServersIpVersion string
+
+const (
+	ServersIpVersionV4 ServersIpVersion = "v4"
+	ServersIpVersionV6 ServersIpVersion = "v6"
+)
+
+func (e *ServersIpVersion) Scan(src interface{}) error {
+	switch s := src.(type) {
+	case []byte:
+		*e = ServersIpVersion(s)
+	case string:
+		*e = ServersIpVersion(s)
+	default:
+		return fmt.Errorf("unsupported scan type for ServersIpVersion: %T", src)
+	}
+	return nil
+}
+
+type NullServersIpVersion struct {
+	ServersIpVersion ServersIpVersion `json:"servers_ip_version"`
+	Valid            bool             `json:"valid"` // Valid is true if ServersIpVersion is not NULL
+}
+
+// Scan implements the Scanner interface.
+func (ns *NullServersIpVersion) Scan(value interface{}) error {
+	if value == nil {
+		ns.ServersIpVersion, ns.Valid = "", false
+		return nil
+	}
+	ns.Valid = true
+	return ns.ServersIpVersion.Scan(value)
+}
+
+// Value implements the driver Valuer interface.
+func (ns NullServersIpVersion) Value() (driver.Value, error) {
+	if !ns.Valid {
+		return nil, nil
+	}
+	return string(ns.ServersIpVersion), nil
+}
+
 type ZoneServerCountsIpVersion string
 
 const (
@@ -50,3 +94,21 @@ func (ns NullZoneServerCountsIpVersion) Value() (driver.Value, error) {
 	}
 	return string(ns.ZoneServerCountsIpVersion), nil
 }
+
+type Server struct {
+	ID           uint32           `db:"id" json:"id"`
+	Ip           string           `db:"ip" json:"ip"`
+	IpVersion    ServersIpVersion `db:"ip_version" json:"ip_version"`
+	UserID       uint32           `db:"user_id" json:"user_id"`
+	AccountID    sql.NullInt32    `db:"account_id" json:"account_id"`
+	Hostname     sql.NullString   `db:"hostname" json:"hostname"`
+	Stratum      sql.NullInt32    `db:"stratum" json:"stratum"`
+	InPool       uint32           `db:"in_pool" json:"in_pool"`
+	InServerList uint32           `db:"in_server_list" json:"in_server_list"`
+	Netspeed     uint32           `db:"netspeed" json:"netspeed"`
+	CreatedOn    time.Time        `db:"created_on" json:"created_on"`
+	UpdatedOn    time.Time        `db:"updated_on" json:"updated_on"`
+	ScoreTs      sql.NullTime     `db:"score_ts" json:"score_ts"`
+	ScoreRaw     float64          `db:"score_raw" json:"score_raw"`
+	DeletionOn   sql.NullTime     `db:"deletion_on" json:"deletion_on"`
+}