🏗️ Connect and use entry handler in home cmd

This commit is contained in:
Maxim Lebedev 2024-02-14 21:24:20 +06:00
parent 0c38b587b4
commit a52f83378b
Signed by: toby3d
GPG Key ID: 1F14E25B7C119FC5
1 changed files with 27 additions and 96 deletions

View File

@ -3,11 +3,11 @@ package home
import (
"bytes"
"context"
"errors"
"fmt"
"io"
"io/fs"
"log"
"mime"
"net"
"net/http"
"os"
@ -18,7 +18,7 @@ import (
"source.toby3d.me/toby3d/home/internal/common"
"source.toby3d.me/toby3d/home/internal/domain"
"source.toby3d.me/toby3d/home/internal/entry"
entryhttpdelivery "source.toby3d.me/toby3d/home/internal/entry/delivery/http"
pagefsrepo "source.toby3d.me/toby3d/home/internal/entry/repository/fs"
pageucase "source.toby3d.me/toby3d/home/internal/entry/usecase"
"source.toby3d.me/toby3d/home/internal/middleware"
@ -62,31 +62,40 @@ func NewApp(logger *log.Logger, config *domain.Config) (*App, error) {
serverer := servercase.NewServerUseCase(sites)
webfingerer := webfingerucase.NewWebFingerUseCase(sites)
webfingerHandler := webfingerhttpdelivery.NewHandler(webfingerer)
entryHandler := entryhttpdelivery.NewHandler(siter, entrier, themer)
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
// NOTE(toby3d): any static file is public and unprotected by
// design, so it's safe to search it first before deep down to
// any page or it's resource which might be protected by
// middleware or something else.
if static, err := staticer.Do(r.Context(), strings.TrimPrefix(r.URL.Path, "/")); err == nil {
if static, err := staticer.Do(r.Context(), r.URL.Path); err == nil {
http.ServeContent(w, r, static.Name(), static.ModTime(), static)
return
}
head, tail := urlutil.ShiftPath(r.URL.Path)
lang := domain.LanguageUnd
// NOTE(toby3d): read $HOME_CONTENT_DIR/index.md as a source of
// truth and global settings for any child entry.
s, err := siter.Do(r.Context(), lang)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
switch strings.ToLower(head) {
case "":
contentType, _, _ := mime.ParseMediaType(r.Header.Get(common.HeaderAccept))
switch contentType {
case common.MIMEApplicationLdJSON: // NOTE(toby3d): show entry as ActivityPub object.
entryHandler.ServeHTTP(w, r)
return
}
// NOTE(toby3d): read $HOME_CONTENT_DIR/index.md as a source of
// truth and global settings for any child entry.
s, err := siter.Do(r.Context(), domain.LanguageUnd)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
if s.IsMultiLingual() {
supported := make([]language.Tag, len(s.Languages))
for i := range s.Languages {
@ -105,37 +114,11 @@ func NewApp(logger *log.Logger, config *domain.Config) (*App, error) {
}
matched, _, _ := language.NewMatcher(supported).Match(requested...)
lang = domain.NewLanguage(matched.String())
http.Redirect(w, r, "/"+lang.Lang()+"/", http.StatusSeeOther)
http.Redirect(w, r, "/"+domain.NewLanguage(matched.String()).Lang()+"/",
http.StatusSeeOther)
return
}
e, err := entrier.Do(r.Context(), lang, r.URL.Path)
if err != nil {
if errors.Is(err, entry.ErrNotExist) {
http.NotFound(w, r)
} else {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
return
}
template, err := themer.Do(r.Context(), s, e)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
w.Header().Set(common.HeaderContentType, common.MIMETextHTMLCharsetUTF8)
if err = template(w); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
return
case ".well-known":
switch strings.ToLower(tail) {
case "/webfinger":
@ -145,27 +128,7 @@ func NewApp(logger *log.Logger, config *domain.Config) (*App, error) {
}
}
if s.IsMultiLingual() {
// NOTE(toby3d): $HOME_CONTENT_DIR contains at least two
// index.md with different language codes.
head, tail = urlutil.ShiftPath(r.URL.Path)
// NOTE(toby3d): client request '/:lang/...', try to
// understand which language code in subdir is requested.
if lang = domain.NewLanguage(head); lang != domain.LanguageUnd {
r.URL.Path = tail
}
// NOTE(toby3d): get localized site config for requested
// subdir if exists.
if s, err = siter.Do(r.Context(), lang); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
}
if res, err := resourcer.Do(r.Context(), r.URL.Path); err == nil {
if res, err := resourcer.Do(r.Context(), tail); err == nil {
// TODO(toby3d) : ugly workaround, must be refactored
resFile, err := contentDir.Open(res.File.Filename())
if err != nil {
@ -188,42 +151,10 @@ func NewApp(logger *log.Logger, config *domain.Config) (*App, error) {
return
}
// NOTE(toby3d): search entry for requested URL and language
// code in subdir.
e, err := entrier.Do(r.Context(), lang, tail)
if err != nil {
if errors.Is(err, entry.ErrNotExist) {
http.NotFound(w, r)
} else {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
return
}
// NOTE(toby3d): wrap founded entry into theme template and
// answer to client.
contentLanguage := make([]string, len(e.Translations))
for i := range e.Translations {
contentLanguage[i] = e.Translations[i].Language.Code()
}
w.Header().Set(common.HeaderContentLanguage, strings.Join(contentLanguage, ", "))
template, err := themer.Do(r.Context(), s, e)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
w.Header().Set(common.HeaderContentType, common.MIMETextHTMLCharsetUTF8)
if err = template(w); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
entryHandler.ServeHTTP(w, r)
})
chain := middleware.Chain{
middleware.LogFmt(),
// middleware.LogFmt(),
middleware.Redirect(middleware.RedirectConfig{Serverer: serverer}),
middleware.Header(middleware.HeaderConfig{Serverer: serverer}),
}