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Merge pull request 'rich-ui' (#3) from rich-ui into main

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Reviewed-on: #3
This commit was merged in pull request #3.
This commit is contained in:
vx-clutch
2025-12-14 11:55:27 -05:00
parent 422db7490a 2ff43cb8df
commit 3cfc9b4aed
3 changed files with 109 additions and 56 deletions
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7
src/config/config.go
View File

@@ -1,6 +1,9 @@
package config
import "embed"
import (
"embed"
"errors"
)
var Core embed.FS
var Port *int
@@ -13,3 +16,5 @@ type MyConfig struct {
Authors []string `toml:"authors"`
} `toml:"app"`
}
var ErrRouteMiss = errors.New("not found")

97
src/server/server.go
View File

@@ -2,6 +2,7 @@ package server
import (
"fmt"
"html/template"
"io/fs"
"net/http"
"os"
@@ -13,13 +14,13 @@ import (
"time"
"fes/src/config"
"github.com/fatih/color"
"fes/src/ui"
"github.com/gomarkdown/markdown"
"github.com/gomarkdown/markdown/html"
"github.com/gomarkdown/markdown/parser"
"github.com/pelletier/go-toml/v2"
lua "github.com/yuin/gopher-lua"
"html/template"
)
type reqData struct {
@@ -135,7 +136,7 @@ func loadIncludeModules(L *lua.LState, includeDir string) *lua.LTable {
return app
}
func loadLua(luaDir string, entry string, cfg *config.MyConfig, requestData reqData) (string, error) {
func loadLua(luaDir string, entry string, cfg *config.MyConfig, requestData reqData) ([]byte, error) {
L := lua.NewState()
defer L.Close()
@@ -238,26 +239,26 @@ func loadLua(luaDir string, entry string, cfg *config.MyConfig, requestData reqD
})
if err := L.DoFile(entry); err != nil {
return "", err
return []byte(""), err
}
if L.GetTop() == 0 {
return "", nil
return []byte(""), nil
}
L.SetGlobal("__fes_result", L.Get(-1))
if err := L.DoString("return tostring(__fes_result)"); err != nil {
L.GetGlobal("__fes_result")
if s := L.ToString(-1); s != "" {
return s, nil
return []byte(s), nil
}
return "", nil
return []byte(""), nil
}
if s := L.ToString(-1); s != "" {
return s, nil
return []byte(s), nil
}
return "", nil
return []byte(""), nil
}
func generateArchiveIndex(fsPath string, urlPath string) (string, error) {
@@ -352,24 +353,24 @@ func generateArchiveIndex(fsPath string, urlPath string) (string, error) {
func Start(dir string) error {
if err := os.Chdir(dir); err != nil {
return fmt.Errorf("failed to change directory to %s: %w", dir, err)
return ui.Error(fmt.Sprintf("failed to change directory to %s", dir), err)
}
dir = "."
tomlDocument, err := os.ReadFile("Fes.toml")
if err != nil {
return fmt.Errorf("failed to read Fes.toml: %w", err)
return ui.Error("failed to read Fes.toml", err)
}
docStr := fixMalformedToml(string(tomlDocument))
var cfg config.MyConfig
if err := toml.Unmarshal([]byte(docStr), &cfg); err != nil {
fmt.Printf("Warning: failed to parse Fes.toml: %v\n", err)
ui.Warning("failed to parse Fes.toml", err)
cfg.App.Authors = []string{"unknown"}
cfg.App.Name = "unknown"
cfg.App.Version = "unknown"
}
notFoundData := `
notFoundData := []byte(`
<html>
<head><title>404 Not Found</title></head>
<body>
@@ -377,93 +378,85 @@ func Start(dir string) error {
<hr><center>fes</center>
</body>
</html>
`
`)
if _, err := os.Stat(filepath.Join("www", "404.lua")); err == nil {
if nf, err := loadLua(dir, "www/404.lua", &cfg, reqData{}); err == nil {
notFoundData = nf
}
} else if _, err := os.Stat("www/404.html"); err == nil {
if buf, err := os.ReadFile("www/404.html"); err == nil {
notFoundData = string(buf)
notFoundData = buf
}
}
routes := make(map[string]string)
if entries, err := os.ReadDir("www"); err == nil {
if err := handleDir(entries, "www", routes, "", false); err != nil {
fmt.Printf("Warning: failed to handle www directory: %v\n", err)
ui.Warning("failed to handle www directory", err)
}
}
if entries, err := os.ReadDir("static"); err == nil {
if err := handleDir(entries, "static", routes, "/static", true); err != nil {
fmt.Printf("Warning: failed to handle static directory: %v\n", err)
ui.Warning("failed to handle static directory", err)
}
}
if entries, err := os.ReadDir("archive"); err == nil {
if err := handleDir(entries, "archive", routes, "/archive", true); err != nil {
fmt.Printf("Warning: failed to handle archive directory: %v\n", err)
ui.Warning("failed to handle archive directory", err)
}
}
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
path := r.URL.Path
p, ok := routes[path]
fmt.Printf("> %s ", basePath(filepath.Base(p)))
route, ok := routes[r.URL.Path]
if !ok && strings.HasPrefix(path, "/archive") {
fsPath := "." + path
info, err := os.Stat(fsPath)
if err == nil && info.IsDir() {
if htmlStr, err := generateArchiveIndex(fsPath, path); err == nil {
w.Write([]byte(htmlStr))
return
}
}
}
var err error = nil
defer func() {
ui.Path(route, err)
}()
if !ok {
err = config.ErrRouteMiss
route = r.URL.Path
if strings.HasPrefix(route, "/archive") {
fsPath := "." + route
if info, err := os.Stat(fsPath); err == nil && info.IsDir() {
if page, err := generateArchiveIndex(fsPath, route); err == nil {
w.Write([]byte(page))
return
}
}
} else {
w.WriteHeader(http.StatusNotFound)
w.Write([]byte(notFoundData))
color.Yellow("not found")
return
}
}
params := make(map[string]string)
for k, val := range r.URL.Query() {
if len(val) > 0 {
params[k] = val[0]
for k, v := range r.URL.Query() {
if len(v) > 0 {
params[k] = v[0]
}
}
req := reqData{
path: path,
params: params,
}
var data []byte
var err error
if strings.HasSuffix(p, ".lua") {
var b string
b, err = loadLua(dir, p, &cfg, req)
data = []byte(b)
} else if strings.HasSuffix(p, ".md") {
data, err = os.ReadFile(p)
if strings.HasSuffix(route, ".lua") {
data, err = loadLua(dir, route, &cfg, reqData{path: r.URL.Path, params: params})
} else if strings.HasSuffix(route, ".md") {
data, err = os.ReadFile(route)
data = []byte(markdownToHTML(string(data)))
} else {
data, err = os.ReadFile(p)
data, err = os.ReadFile(route)
}
if err != nil {
http.Error(w, fmt.Sprintf("Error loading page: %v", err), http.StatusInternalServerError)
color.Red("bad")
return
}
w.Write(data)
color.Green("ok")
})
fmt.Printf("Server is running on http://localhost:%d\n", *config.Port)

55
src/ui/ui.go Normal file
View File

@@ -0,0 +1,55 @@
package ui
import (
"errors"
"fes/src/config"
"fmt"
"strings"
"github.com/fatih/color"
)
func Path(path string, err error) {
path = strings.TrimPrefix(path, "/")
if path == "" {
path = "(null)"
}
fmt.Printf(" > %s ", path)
if err == nil {
OK("ok")
return
} else if errors.Is(err, config.ErrRouteMiss) {
WARN(config.ErrRouteMiss.Error())
} else {
ERROR("bad")
}
}
func Warning(msg string, err error) error {
fmt.Printf("fes: %s: %v\n", color.MagentaString("warning"), err)
return err
}
func Error(msg string, err error) error {
fmt.Printf("fes: %s: %v\n", color.RedString("error"), err)
return err
}
func Fatal(msg string, err error) error {
fmt.Printf("fes: %s: %v\n", color.RedString("fatal"), err)
panic(err)
}
func OK(msg string) {
color.Green(msg)
}
func WARN(msg string) {
color.Magenta(msg)
}
func ERROR(msg string) {
color.Red(msg)
}