102 lines
3 KiB
Go
102 lines
3 KiB
Go
package api
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import (
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"net/http"
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"github.com/gin-gonic/gin"
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"github.com/photoprism/photoprism/internal/entity"
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"github.com/photoprism/photoprism/internal/event"
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"github.com/photoprism/photoprism/internal/form"
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"github.com/photoprism/photoprism/internal/get"
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"github.com/photoprism/photoprism/internal/i18n"
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"github.com/photoprism/photoprism/internal/server/limiter"
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"github.com/photoprism/photoprism/pkg/header"
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)
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// CreateSession creates a new client session and returns it as JSON if authentication was successful.
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//
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// POST /api/v1/session
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// POST /api/v1/sessions
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func CreateSession(router *gin.RouterGroup) {
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createSessionHandler := func(c *gin.Context) {
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// Prevent CDNs from caching this endpoint.
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if header.IsCdn(c.Request) {
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AbortNotFound(c)
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return
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}
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var f form.Login
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clientIp := ClientIP(c)
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// Validate request data.
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if err := c.BindJSON(&f); err != nil {
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event.AuditWarn([]string{clientIp, "create session", "invalid request", "%s"}, err)
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AbortBadRequest(c)
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return
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}
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// Disable caching of responses.
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c.Header(header.CacheControl, header.CacheControlNoStore)
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conf := get.Config()
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// Skip authentication if app is running in public mode.
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if conf.Public() {
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sess := get.Session().Public()
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// Response includes admin account data, session data, and client config values.
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response := CreateSessionResponse(sess.AuthToken(), sess, conf.ClientPublic())
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// Return JSON response.
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c.JSON(http.StatusOK, response)
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return
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}
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// Fail if authentication error rate limit is exceeded.
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if clientIp != "" && (limiter.Login.Reject(clientIp) || limiter.Auth.Reject(clientIp)) {
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limiter.AbortJSON(c)
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return
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}
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var sess *entity.Session
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var isNew bool
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// Find existing session, if any.
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if s := Session(clientIp, AuthToken(c)); s != nil {
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// Update existing session.
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sess = s
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} else {
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// Create new session.
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sess = get.Session().New(c)
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isNew = true
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}
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// Try to log in and save session if successful.
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if err := sess.LogIn(f, c); err != nil {
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c.AbortWithStatusJSON(sess.HttpStatus(), gin.H{"error": i18n.Msg(i18n.ErrInvalidCredentials)})
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return
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} else if sess, err = get.Session().Save(sess); err != nil {
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event.AuditErr([]string{clientIp, "%s"}, err)
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c.AbortWithStatusJSON(sess.HttpStatus(), gin.H{"error": i18n.Msg(i18n.ErrInvalidCredentials)})
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return
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} else if sess == nil {
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c.AbortWithStatusJSON(sess.HttpStatus(), gin.H{"error": i18n.Msg(i18n.ErrUnexpected)})
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return
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} else if isNew {
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event.AuditInfo([]string{clientIp, "session %s", "created"}, sess.RefID)
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} else {
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event.AuditInfo([]string{clientIp, "session %s", "updated"}, sess.RefID)
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}
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// Response includes user data, session data, and client config values.
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response := CreateSessionResponse(sess.AuthToken(), sess, conf.ClientSession(sess))
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// Return JSON response.
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c.JSON(sess.HttpStatus(), response)
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}
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router.POST("/session", createSessionHandler)
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router.POST("/sessions", createSessionHandler)
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}
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