-
Notifications
You must be signed in to change notification settings - Fork 43
/
host.go
129 lines (109 loc) · 2.98 KB
/
host.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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
package yakit
import (
"context"
"github.com/jinzhu/gorm"
"github.com/yaklang/yaklang/common/log"
"github.com/yaklang/yaklang/common/schema"
"github.com/yaklang/yaklang/common/utils"
"github.com/yaklang/yaklang/common/utils/bizhelper"
"github.com/yaklang/yaklang/common/yakgrpc/ypb"
"net"
)
func NewHost(ip string) (*schema.Host, error) {
host := &schema.Host{}
ipInstance := net.ParseIP(utils.FixForParseIP(ip))
if ipInstance == nil {
return nil, utils.Errorf("parse ip[%s] failed", ip)
}
host.IPInteger = utils.InetAtoN(ipInstance)
host.IP = ip
if utils.IsPrivateIP(ipInstance) {
host.IsInPublicNet = false
} else {
host.IsInPublicNet = true
}
return host, nil
}
func CreateOrUpdateHost(db *gorm.DB, ip string, i interface{}) error {
db = db.Model(&schema.Host{})
if db := db.Where("ip = ?", ip).Assign(i).FirstOrCreate(&schema.Host{}); db.Error != nil {
return utils.Errorf("create/update Host failed: %s", db.Error)
}
return nil
}
func GetHost(db *gorm.DB, id int64) (*schema.Host, error) {
var req schema.Host
if db := db.Model(&schema.Host{}).Where("id = ?", id).First(&req); db.Error != nil {
return nil, utils.Errorf("get Host failed: %s", db.Error)
}
return &req, nil
}
func GetHostByIP(db *gorm.DB, ip string) (*schema.Host, error) {
var req schema.Host
if db := db.Model(&schema.Host{}).Where("ip = ?", ip).First(&req); db.Error != nil {
return nil, utils.Errorf("get Host failed: %s", db.Error)
}
return &req, nil
}
func DeleteHostByID(db *gorm.DB, id int64) error {
if db := db.Model(&schema.Host{}).Where(
"id = ?", id,
).Unscoped().Delete(&schema.Host{}); db.Error != nil {
return db.Error
}
return nil
}
func QueryHost(db *gorm.DB, params *ypb.QueryHostsRequest) (*bizhelper.Paginator, []*schema.Host, error) {
if params == nil {
return nil, nil, utils.Errorf("empty params")
}
db = db.Model(&schema.Host{})
if params.Pagination == nil {
params.Pagination = &ypb.Paging{
Page: 1,
Limit: 30,
OrderBy: "updated_at",
Order: "desc",
}
}
p := params.Pagination
db = bizhelper.QueryOrder(db, p.OrderBy, p.Order)
db = bizhelper.FuzzQueryLike(db, "domains", params.GetDomainKeyword())
db = bizhelper.QueryBySpecificAddress(db, "ip_integer", params.GetNetwork())
var ret []*schema.Host
paging, db := bizhelper.Paging(db, int(p.Page), int(p.Limit), &ret)
if db.Error != nil {
return nil, nil, utils.Errorf("paging failed: %s", db.Error)
}
return paging, ret, nil
}
func YieldHosts(db *gorm.DB, ctx context.Context) chan *schema.Host {
outC := make(chan *schema.Host)
go func() {
defer close(outC)
var page = 1
for {
var items []*schema.Host
if _, b := bizhelper.NewPagination(&bizhelper.Param{
DB: db,
Page: page,
Limit: 1000,
}, &items); b.Error != nil {
log.Errorf("paging failed: %s", b.Error)
return
}
page++
for _, d := range items {
select {
case <-ctx.Done():
return
case outC <- d:
}
}
if len(items) < 1000 {
return
}
}
}()
return outC
}