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rule.go
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rule.go
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package ftp
import (
"strconv"
"github.com/gin-gonic/gin"
"github.com/li4n0/revsuit/internal/database"
"github.com/li4n0/revsuit/internal/rule"
"gorm.io/gorm/clause"
log "unknwon.dev/clog/v2"
)
// Rule FTP rule struct
type Rule struct {
rule.BaseRule `yaml:",inline"`
PasvAddress string `gorm:"pasv_address" json:"pasv_address" form:"pasv_address" yaml:"pasv_address"`
Data []byte `json:"data" form:"data"`
}
func (Rule) TableName() string {
return "ftp_rules"
}
// NewRule creates a new ftp rule struct
func NewRule(name, flagFormat, pasvAddress string, pushToClient, notice bool) *Rule {
return &Rule{
BaseRule: rule.BaseRule{
Name: name,
FlagFormat: flagFormat,
PushToClient: pushToClient,
Notice: notice,
},
PasvAddress: pasvAddress,
}
}
// CreateOrUpdate creates or updates the ftp rule in database and ruleSet
func (r *Rule) CreateOrUpdate() (err error) {
db := database.DB.Model(r)
err = db.Clauses(clause.OnConflict{
Columns: []clause.Column{{Name: "id"}},
DoUpdates: clause.AssignmentColumns(
[]string{
"name",
"flag_format",
"rank",
"pasv_address",
"data",
"push_to_client",
"notice",
}),
}).Create(r).Error
if err != nil {
return
}
return GetServer().UpdateRules()
}
// Delete deletes the ftp rule in database and ruleSet
func (r *Rule) Delete() (err error) {
db := database.DB.Model(r)
err = db.Delete(r).Error
if err != nil {
return
}
return GetServer().UpdateRules()
}
// ListRules lists all ftp rules those satisfy the filter
func ListRules(c *gin.Context) {
var (
ftpRule Rule
res []Rule
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(&ftpRule); err != nil {
c.JSON(400, gin.H{
"status": "failed",
"error": err.Error(),
"result": nil,
})
return
}
db := database.DB.Model(&ftpRule)
if ftpRule.Name != "" {
db.Where("name = ?", ftpRule.Name)
}
db.Count(&count)
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.Order("rank desc").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},
})
}
// UpsertRules creates or updates ftp rule from user submit
func UpsertRules(c *gin.Context) {
var (
ftpRule Rule
update bool
)
if err := c.ShouldBind(&ftpRule); err != nil {
c.JSON(400, gin.H{
"status": "failed",
"error": err.Error(),
"data": nil,
})
return
}
if ftpRule.ID != 0 {
update = true
}
if err := ftpRule.CreateOrUpdate(); err != nil {
c.JSON(400, gin.H{
"status": "failed",
"error": err.Error(),
"result": nil,
})
return
}
if update {
log.Trace("FTP rule[id:%d] has been updated", ftpRule.ID)
} else {
log.Trace("FTP rule[id:%d] has been created", ftpRule.ID)
}
c.JSON(200, gin.H{
"status": "succeed",
"error": nil,
"result": nil,
})
}
// DeleteRules deletes ftp rule from user submit
func DeleteRules(c *gin.Context) {
var ftpRule Rule
if err := c.ShouldBind(&ftpRule); err != nil {
c.JSON(400, gin.H{
"status": "failed",
"error": err.Error(),
"data": nil,
})
return
}
if err := ftpRule.Delete(); err != nil {
c.JSON(400, gin.H{
"status": "failed",
"error": err.Error(),
"data": nil,
})
return
}
log.Trace("FTP rule[id:%d] has been deleted", ftpRule.ID)
c.JSON(200, gin.H{
"status": "succeed",
"error": nil,
"data": nil,
})
}