/
response.go
49 lines (40 loc) · 1.02 KB
/
response.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
package version
import (
"encoding/json"
"github.com/kleister/go-minecraft/version/internal"
"github.com/mcuadros/go-version"
)
var (
// OldestMinecraft defines the oldest allowed Minecraft version.
OldestMinecraft = "1.6.4"
)
// Response is the standard root element for the version list.
type Response struct {
Releases Versions `json:"releases"`
Snapshots Versions `json:"snapshots"`
}
// UnmarshalJSON implements the custom JSON unmarshaler.
func (r *Response) UnmarshalJSON(b []byte) error {
result := internal.Root{}
if err := json.Unmarshal(b, &result); err != nil {
return err
}
for _, row := range result.Versions {
v := Version{
ID: row.ID,
URL: row.URL,
Release: row.ReleaseTime,
}
switch row.Type {
case "release":
if version.Compare(row.ID, OldestMinecraft, ">") {
v.Latest = result.Latest.Release == row.ID
r.Releases = append(r.Releases, v)
}
case "snapshot":
v.Latest = result.Latest.Snapshot == row.ID
r.Snapshots = append(r.Snapshots, v)
}
}
return nil
}