photoprism/internal/api/session.go

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package api
import (
"net/http"
"github.com/gin-gonic/gin"
"github.com/patrickmn/go-cache"
"github.com/photoprism/photoprism/internal/config"
"github.com/photoprism/photoprism/internal/form"
"github.com/photoprism/photoprism/internal/util"
)
// POST /api/v1/session
func CreateSession(router *gin.RouterGroup, conf *config.Config) {
router.POST("/session", func(c *gin.Context) {
var f form.Login
if err := c.BindJSON(&f); err != nil {
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"error": util.UcFirst(err.Error())})
return
}
if f.Password != conf.AdminPassword() {
c.AbortWithStatusJSON(400, gin.H{"error": "Invalid password"})
return
}
token := util.RandomToken(16)
c.Header("X-Session-Token", token)
gc := conf.Cache()
gc.Set(token, 1, cache.DefaultExpiration);
s := gin.H{"token": token, "user": gin.H{"ID": 1, "FirstName": "Admin", "LastName": "", "Role": "admin", "Email": "photoprism@localhost"}}
c.JSON(http.StatusOK, s)
})
}
// DELETE /api/v1/session/
func DeleteSession(router *gin.RouterGroup, conf *config.Config) {
router.DELETE("/session/:token", func(c *gin.Context) {
token := c.Param("token")
gc := conf.Cache()
gc.Delete(token)
c.JSON(http.StatusOK, gin.H{"status": "ok", "token": token})
})
}
// Returns true, if user doesn't have a valid session token
func Unauthorized(c *gin.Context, conf *config.Config) bool {
// Always return false if site is public
if conf.Public() {
return false
}
// Get session token from HTTP header
token := c.GetHeader("X-Session-Token")
log.Debugf("X-Session-Token: %s", token)
// Check if session token is valid
gc := conf.Cache()
_, found := gc.Get(token)
return !found
}