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ripple-api
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perhaps a memory/performance improvement? by not recreating the same function over and over? maybe.

This commit is contained in:
Howl 2016-04-08 17:27:55 +02:00
parent ed2778e2cc
commit e3cb4aed09
1 changed files with 55 additions and 51 deletions
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106
app/method.go
View File

@ -11,56 +11,60 @@ import (
// Method wraps an API method to a HandlerFunc.
func Method(f func(md common.MethodData) common.Response, db *sql.DB, privilegesNeeded ...int) gin.HandlerFunc {
return func(c *gin.Context) {
data, err := ioutil.ReadAll(c.Request.Body)
if err != nil {
c.Error(err)
}
c.Request.Body.Close()
token := ""
switch {
case c.Request.Header.Get("X-Ripple-Token") != "":
token = c.Request.Header.Get("X-Ripple-Token")
case c.Query("token") != "":
token = c.Query("token")
case c.Query("k") != "":
token = c.Query("k")
}
md := common.MethodData{
DB: db,
RequestData: data,
C: c,
}
if token != "" {
tokenReal, exists := GetTokenFull(token, db)
if exists {
md.User = tokenReal
}
}
missingPrivileges := 0
for _, privilege := range privilegesNeeded {
if int(md.User.Privileges)&privilege == 0 {
missingPrivileges |= privilege
}
}
if missingPrivileges != 0 {
c.IndentedJSON(401, common.Response{
Code: 401,
Message: "You don't have the privilege(s): " + common.Privileges(missingPrivileges).String() + ".",
})
return
}
resp := f(md)
if resp.Code == 0 {
resp.Code = 500
}
if _, exists := c.GetQuery("pls200"); exists {
c.IndentedJSON(200, resp)
} else {
c.IndentedJSON(resp.Code, resp)
}
initialCaretaker(c, f, db, privilegesNeeded...)
}
}
func initialCaretaker(c *gin.Context, f func(md common.MethodData) common.Response, db *sql.DB, privilegesNeeded ...int) {
data, err := ioutil.ReadAll(c.Request.Body)
if err != nil {
c.Error(err)
}
c.Request.Body.Close()
token := ""
switch {
case c.Request.Header.Get("X-Ripple-Token") != "":
token = c.Request.Header.Get("X-Ripple-Token")
case c.Query("token") != "":
token = c.Query("token")
case c.Query("k") != "":
token = c.Query("k")
}
md := common.MethodData{
DB: db,
RequestData: data,
C: c,
}
if token != "" {
tokenReal, exists := GetTokenFull(token, db)
if exists {
md.User = tokenReal
}
}
missingPrivileges := 0
for _, privilege := range privilegesNeeded {
if int(md.User.Privileges)&privilege == 0 {
missingPrivileges |= privilege
}
}
if missingPrivileges != 0 {
c.IndentedJSON(401, common.Response{
Code: 401,
Message: "You don't have the privilege(s): " + common.Privileges(missingPrivileges).String() + ".",
})
return
}
resp := f(md)
if resp.Code == 0 {
resp.Code = 500
}
if _, exists := c.GetQuery("pls200"); exists {
c.IndentedJSON(200, resp)
} else {
c.IndentedJSON(resp.Code, resp)
}
}