-
Notifications
You must be signed in to change notification settings - Fork 0
/
InitUserCoin.go
196 lines (156 loc) · 4.76 KB
/
InitUserCoin.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
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
package main
import (
"encoding/json"
"io/ioutil"
"net/http"
"strconv"
"strings"
"time"
"github.com/golang/glog"
"github.com/samuel/go-zookeeper/zk"
)
// UserIDMapResponse 用户id列表接口响应的数据结构
type UserIDMapResponse struct {
ErrNo int `json:"err_no"`
ErrMsg string `json:"err_msg"`
Data map[string]int `json:"data"`
}
// UserIDMapEmptyResponse 用户id列表接口在用户数为0时候的响应
type UserIDMapEmptyResponse struct {
ErrNo int `json:"err_no"`
ErrMsg string `json:"err_msg"`
Data []interface{} `json:"data"`
}
// InitUserCoin 拉取用户id列表来初始化用户币种记录
func InitUserCoin(coin string, url string) {
defer waitGroup.Done()
// 上次请求接口的时间
lastPUID := 0
for {
// 执行操作
// 定义在函数中,这样失败时可以简单的return并进入休眠
func() {
urlWithLastID := url + "?last_id=" + strconv.Itoa(lastPUID)
glog.Info("HTTP GET ", urlWithLastID)
response, err := http.Get(urlWithLastID)
if err != nil {
glog.Error("HTTP Request Failed: ", err)
return
}
body, err := ioutil.ReadAll(response.Body)
if err != nil {
glog.Error("HTTP Fetch Body Failed: ", err)
return
}
userIDMapResponse := new(UserIDMapResponse)
err = json.Unmarshal(body, userIDMapResponse)
if err != nil {
// 用户id接口在返回0个用户的时候data字段数据类型会由object变成array,需要用另一个struct解析
userIDMapEmptyResponse := new(UserIDMapEmptyResponse)
err = json.Unmarshal(body, userIDMapEmptyResponse)
if err != nil {
glog.Error("Parse Result Failed: ", err, "; ", string(body))
return
}
glog.Info("Finish: ", coin, "; No New User", "; ", url)
return
}
if userIDMapResponse.ErrNo != 0 {
glog.Error("API Returned a Error: ", string(body))
return
}
glog.Info("HTTP GET Success. User Num: ", len(userIDMapResponse.Data))
// 遍历用户币种列表
for puname, puid := range userIDMapResponse.Data {
if strings.Contains(puname, "_") {
// remove coin postfix of puname
puname = puname[0:strings.LastIndex(puname, "_")]
}
err := setMiningCoin(puname, coin)
if err != nil {
glog.Info(err.ErrMsg, ": ", puname, ": ", coin)
if err != APIErrRecordExists {
continue
}
} else {
glog.Info("success: ", puname, " (", puid, "): ", coin)
}
if puid > lastPUID {
lastPUID = puid
}
}
glog.Info("Finish: ", coin, "; User Num: ", len(userIDMapResponse.Data), "; ", url)
}()
// 休眠
time.Sleep(time.Duration(configData.IntervalSeconds) * time.Second)
}
}
func setMiningCoin(puname string, coin string) (apiErr *APIError) {
if len(puname) < 1 {
apiErr = APIErrPunameIsEmpty
return
}
if strings.Contains(puname, "/") {
apiErr = APIErrPunameInvalid
return
}
if len(coin) < 1 {
apiErr = APIErrCoinIsEmpty
return
}
// 检查币种是否存在
exists := false
for availableCoin := range configData.UserListAPI {
if availableCoin == coin {
exists = true
break
}
}
if !exists {
apiErr = APIErrCoinIsInexistent
return
}
if configData.StratumServerCaseInsensitive {
// stratum server对子账户名大小写不敏感
// 简单的将子账户名转换为小写即可
puname = strings.ToLower(puname)
} else if len(configData.ZKUserCaseInsensitiveIndex) > 0 {
// stratum server对子账户名大小写敏感
// 且 ZKUserCaseInsensitiveIndex 未被禁用(不为空)
// 写入大小写不敏感的用户名索引
zkIndexPath := configData.ZKUserCaseInsensitiveIndex + strings.ToLower(puname)
exists, _, err := zookeeperConn.Exists(zkIndexPath)
if err != nil {
glog.Error("zk.Exists(", zkIndexPath, ",", puname, ") Failed: ", err)
}
if !exists {
_, err = zookeeperConn.Create(zkIndexPath, []byte(puname), 0, zk.WorldACL(zk.PermAll))
if err != nil {
glog.Error("zk.Create(", zkIndexPath, ",", puname, ") Failed: ", err)
}
}
}
// stratumSwitcher 监控的键
zkPath := configData.ZKSwitcherWatchDir + puname
// 看看键是否存在
exists, _, err := zookeeperConn.Exists(zkPath)
if err != nil {
glog.Error("zk.Exists(", zkPath, ") Failed: ", err)
apiErr = APIErrReadRecordFailed
return
}
if exists {
// 已经存在,跳过
apiErr = APIErrRecordExists
return
}
// 不存在,创建
_, err = zookeeperConn.Create(zkPath, []byte(coin), 0, zk.WorldACL(zk.PermAll))
if err != nil {
glog.Error("zk.Create(", zkPath, ",", coin, ") Failed: ", err)
apiErr = APIErrWriteRecordFailed
return
}
apiErr = nil
return
}