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record.go
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record.go
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package ftp
import (
"strconv"
"time"
"github.com/gin-gonic/gin"
"github.com/li4n0/revsuit/internal/database"
"github.com/li4n0/revsuit/internal/file"
"github.com/li4n0/revsuit/internal/ipinfo"
"github.com/li4n0/revsuit/internal/notice"
"github.com/li4n0/revsuit/internal/record"
log "unknwon.dev/clog/v2"
)
var _ record.Record = (*Record)(nil)
type Record struct {
record.BaseRecord
User string `form:"user" json:"user"`
Password string `form:"password" json:"password"`
Path string `form:"path" json:"path"`
Method Method `form:"method" json:"method"`
Status Status `form:"status" json:"status"`
File *file.FTPFile `form:"file" json:"file" notice:"-"`
Rule Rule `gorm:"foreignKey:RuleName;references:Name;constraint:OnUpdate:CASCADE,OnDelete:SET NULL;" form:"-" json:"-" notice:"-"`
}
func (Record) TableName() string {
return "ftp_records"
}
func (r Record) Notice() {
notice.Notice(r)
}
func NewRecord(rule *Rule, flag, user, password, method, path, ip, area string, file *file.FTPFile, status Status) (r *Record, err error) {
r = &Record{
BaseRecord: record.BaseRecord{
Flag: flag,
RemoteIP: ip,
IpArea: area,
RequestTime: time.Now(),
},
Path: path,
Method: method,
User: user,
Password: password,
Status: status,
File: file,
Rule: *rule,
}
return r, database.DB.Create(r).Error
}
func ListRecords(c *gin.Context) {
var (
ftpRecord Record
res []Record
count int64
order = c.Query("order")
pageSize = 10
)
if c.Query("pageSize") != "" {
if n, err := strconv.Atoi(c.Query("pageSize")); err == nil {
if n > 0 && n < 100 {
pageSize = n
}
}
}
if err := c.ShouldBind(&ftpRecord); err != nil {
c.JSON(400, gin.H{
"status": "failed",
"error": err.Error(),
"result": nil,
})
return
}
db := database.DB.Model(&ftpRecord)
if ftpRecord.Flag != "" {
db.Where("flag = ?", ftpRecord.Flag)
}
if ftpRecord.User != "" {
db.Where("user like ?", "%"+ftpRecord.User+"%")
}
if ftpRecord.Password != "" {
db.Where("password like ?", "%"+ftpRecord.Password+"%")
}
if ftpRecord.Path != "" {
db.Where("path like ?", "%"+ftpRecord.Path+"%")
}
if ftpRecord.Method != "" {
db.Where("method = ?", ftpRecord.Method)
}
if ftpRecord.Status != "" {
db.Where("status = ?", ftpRecord.Status)
}
if ftpRecord.RemoteIP != "" {
db.Where("remote_ip = ?", ftpRecord.RemoteIP)
}
if ftpRecord.RuleName != "" {
db.Where("rule_name = ?", ftpRecord.RuleName)
}
page, err := strconv.Atoi(c.Query("page"))
if err != nil {
c.JSON(400, gin.H{
"status": "failed",
"error": err.Error(),
"result": nil,
})
return
}
if order != "asc" {
order = "desc"
}
if err := db.Preload("File").Order("id " + order).Count(&count).Offset((page - 1) * pageSize).Limit(pageSize).Find(&res).Error; err != nil {
c.JSON(400, gin.H{
"status": "failed",
"error": err.Error(),
"data": nil,
})
return
}
c.JSON(200, gin.H{
"status": "succeed",
"error": nil,
"result": gin.H{"count": count, "data": res},
})
}
func createRecord(_rule *Rule, flag, flagGroup, user, password, method, path, filename, ip string, uploadData []byte, status Status) {
// create new record
area := ipinfo.Area(ip)
var ftpFile *file.FTPFile
var r *Record
var err error
if len(uploadData) != 0 {
ftpFile = &file.FTPFile{
Name: filename,
Content: uploadData,
}
}
r, err = NewRecord(_rule, flag, user, password, method, path, ip, area, ftpFile, status)
if err != nil {
log.Warn("FTP record[rule_id:%d] created failed :%s", _rule.ID, err)
return
}
log.Info("FTP record[id:%d rule:%s remote_ip:%s] has been created", r.ID, _rule.Name, ip)
//only send to client or notify user when this connection recorded first time.
var count int64
if flagGroup != "" {
database.DB.Where("rule_name=? and (user like ? or password like ?)", _rule.Name, "%"+flagGroup+"%", "%"+flagGroup+"%").Model(&Record{}).Count(&count)
}
if count <= 1 {
if _rule.PushToClient {
r.PushToClient()
if flagGroup != "" {
log.Trace("FTP record[id:%d, flagGroup:%s] has been put to client message queue", r.ID, flagGroup)
} else {
log.Trace("FTP record[id:%d] has been put to client message queue", r.ID)
}
}
//send notice
if _rule.Notice {
go func() {
r.Notice()
if flagGroup != "" {
log.Trace("FTP record[id:%d, flagGroup:%s] notice has been sent", r.ID, flagGroup)
} else {
log.Trace("FTP record[id:%d] notice has been sent", r.ID)
}
}()
}
}
}