A web blog and personal homepage engine written in Go.
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package controllers
import (
"errors"
"fmt"
"net/http"
"git.kirsle.net/apps/gophertype/pkg/constants"
"git.kirsle.net/apps/gophertype/pkg/glue"
"git.kirsle.net/apps/gophertype/pkg/middleware"
"git.kirsle.net/apps/gophertype/pkg/models"
"git.kirsle.net/apps/gophertype/pkg/responses"
"git.kirsle.net/apps/gophertype/pkg/settings"
"github.com/albrow/forms"
"github.com/gorilla/mux"
)
func init() {
glue.Register(glue.Endpoint{
Path: "/admin/setup",
Methods: []string{"GET", "POST"},
Middleware: []mux.MiddlewareFunc{
middleware.ExampleMiddleware,
},
Handler: InitialSetup,
})
}
// InitialSetup at "/admin/setup"
func InitialSetup(w http.ResponseWriter, r *http.Request) {
// Template variables.
v := responses.NewTemplateVars(w, r)
v.SetupNeeded = false // supress the banner on this page.
// See if we already have an admin account.
if _, err := models.FirstAdmin(); err == nil {
v.Message = "This site is already initialized."
responses.Forbidden(w, r, "This site has already been initialized.")
return
}
// POST handler: create the admin account.
for r.Method == http.MethodPost {
form, err := forms.Parse(r)
if err != nil {
responses.Error(w, r, http.StatusBadRequest, err.Error())
return
}
v.FormValues = form.Values
// Validate form parameters.
val := form.Validator()
val.Require("email")
val.MatchEmail("email")
val.MinLength("password", 8)
val.Require("password2")
val.Equal("password", "password2")
if val.HasErrors() {
v.Error = fmt.Errorf("validation error")
v.ValidationError = val.ErrorMap()
break
}
var (
email = form.Get("email")
displayName = form.Get("name")
password = form.Get("password")
password2 = form.Get("password2")
)
// Username and display name validation happens in CreateUser.
// Validate the passwords match here.
if len(password) < constants.PasswordMinLength {
v.Error = fmt.Errorf("your password is too short (must be %d+ characters)", constants.PasswordMinLength)
}
if password != password2 {
v.Error = errors.New("your passwords don't match")
} else {
admin := models.User{
Email: email,
Name: displayName,
IsAdmin: true,
}
admin.SetPassword(password)
if err := models.CreateUser(admin); err != nil {
v.Error = err
} else {
// Admin created! Make the default config.
cfg := settings.Load()
cfg.Initialized = true
if err := cfg.Save(); err != nil {
v.Error = err
} else {
responses.Redirect(w, r, "/login")
return
}
}
}
break
}
responses.RenderTemplate(w, r, "_builtin/initial_setup.gohtml", v)
}