Files
warpbox/lib/server/admin.go

103 lines
2.7 KiB
Go

package server
import (
"net/http"
"strings"
"github.com/gin-gonic/gin"
"warpbox/lib/config"
)
const adminSessionCookie = "warpbox_admin_session"
const adminSessionMarker = "1"
func (app *App) adminLoginEnabled() bool {
return app.config.AdminLoginEnabled(app.config.AdminPassword != "")
}
func (app *App) adminAuthMiddleware(ctx *gin.Context) {
if !app.adminLoginEnabled() {
ctx.Redirect(http.StatusSeeOther, "/")
ctx.Abort()
return
}
token, err := ctx.Cookie(adminSessionCookie)
if err != nil || token != app.adminSessionToken() {
ctx.Redirect(http.StatusSeeOther, "/admin/login")
ctx.Abort()
return
}
ctx.Next()
}
func (app *App) adminSessionToken() string {
// A simple deterministic token derived from the admin credentials.
// This will improve when proper user/session storage is added.
return app.config.AdminUsername + ":" + app.config.AdminPassword
}
func (app *App) handleAdminLogin(ctx *gin.Context) {
if !app.adminLoginEnabled() {
ctx.Redirect(http.StatusSeeOther, "/")
return
}
// Already logged in.
if token, err := ctx.Cookie(adminSessionCookie); err == nil && token == app.adminSessionToken() {
ctx.Redirect(http.StatusSeeOther, "/admin/dashboard")
return
}
ctx.HTML(http.StatusOK, "admin/login.html", gin.H{})
}
func (app *App) handleAdminLoginPost(ctx *gin.Context) {
if !app.adminLoginEnabled() {
ctx.Redirect(http.StatusSeeOther, "/")
return
}
username := strings.TrimSpace(ctx.PostForm("username"))
password := ctx.PostForm("password")
if username != app.config.AdminUsername || password != app.config.AdminPassword {
ctx.HTML(http.StatusUnauthorized, "admin/login.html", gin.H{
"ErrorMessage": "Invalid username or password.",
})
return
}
secure := app.config.AdminCookieSecure
maxAge := int(app.config.SessionTTLSeconds)
ctx.SetCookie(adminSessionCookie, app.adminSessionToken(), maxAge, "/admin", "", secure, true)
ctx.Redirect(http.StatusSeeOther, "/admin/dashboard")
}
func (app *App) handleAdminLogout(ctx *gin.Context) {
secure := app.config.AdminCookieSecure
ctx.SetCookie(adminSessionCookie, "", -1, "/admin", "", secure, true)
ctx.Redirect(http.StatusSeeOther, "/admin/login")
}
func (app *App) handleAdminDashboard(ctx *gin.Context) {
if !app.adminLoginEnabled() {
ctx.Redirect(http.StatusSeeOther, "/")
return
}
dashboardEnabled := config.AdminEnabledTrue
if cfgVal := app.config.AdminEnabled; cfgVal == config.AdminEnabledAuto || cfgVal == config.AdminEnabledTrue {
dashboardEnabled = cfgVal
}
ctx.HTML(http.StatusOK, "admin/dashboard.html", gin.H{
"AdminUsername": app.config.AdminUsername,
"AdminEmail": app.config.AdminEmail,
"DashboardEnabled": string(dashboardEnabled),
})
}