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Add web config editor #153

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This commit is contained in:
Alexey Khit
2023-01-14 13:47:34 +03:00
parent 3c1bdd0dab
commit efddefa123
6 changed files with 122 additions and 14 deletions
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15
cmd/api/api.go
View File

@@ -7,6 +7,8 @@ import (
"github.com/rs/zerolog" "github.com/rs/zerolog"
"net" "net"
"net/http" "net/http"
"os"
"strconv"
) )
func Init() { func Init() {
@@ -35,6 +37,8 @@ func Init() {
initStatic(cfg.Mod.StaticDir) initStatic(cfg.Mod.StaticDir)
initWS(cfg.Mod.Origin) initWS(cfg.Mod.Origin)
HandleFunc("api/config", configHandler)
HandleFunc("api/exit", exitHandler)
HandleFunc("api/streams", streamsHandler) HandleFunc("api/streams", streamsHandler)
HandleFunc("api/ws", apiWS) HandleFunc("api/ws", apiWS)
@@ -96,6 +100,17 @@ func middlewareCORS(next http.Handler) http.Handler {
}) })
} }
func exitHandler(w http.ResponseWriter, r *http.Request) {
if r.Method != "POST" {
http.Error(w, "", http.StatusBadRequest)
return
}
s := r.URL.Query().Get("code")
code, _ := strconv.Atoi(s)
os.Exit(code)
}
func streamsHandler(w http.ResponseWriter, r *http.Request) { func streamsHandler(w http.ResponseWriter, r *http.Request) {
src := r.URL.Query().Get("src") src := r.URL.Query().Get("src")
name := r.URL.Query().Get("name") name := r.URL.Query().Get("name")

42
cmd/api/config.go Normal file
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@@ -0,0 +1,42 @@
package api
import (
"github.com/AlexxIT/go2rtc/cmd/app"
"gopkg.in/yaml.v3"
"io"
"net/http"
"os"
)
func configHandler(w http.ResponseWriter, r *http.Request) {
switch r.Method {
case "GET":
data, err := os.ReadFile(app.ConfigPath)
if err != nil {
http.NotFound(w, r)
return
}
if _, err = w.Write(data); err != nil {
log.Warn().Err(err).Caller().Send()
}
case "POST":
data, err := io.ReadAll(r.Body)
if err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
// validate config
var tmp struct{}
if err = yaml.Unmarshal(data, &tmp); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
if err = os.WriteFile(app.ConfigPath, data, 0644); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
}
}

9
cmd/app/app.go
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@@ -13,16 +13,17 @@ import (
var Version = "0.1-rc.8" var Version = "0.1-rc.8"
var UserAgent = "go2rtc/" + Version var UserAgent = "go2rtc/" + Version
var ConfigPath string
func Init() { func Init() {
config := flag.String( flag.StringVar(
"config", &ConfigPath, "config", "go2rtc.yaml",
"go2rtc.yaml",
"Path to go2rtc configuration file", "Path to go2rtc configuration file",
) )
flag.Parse() flag.Parse()
data, _ = os.ReadFile(*config) data, _ = os.ReadFile(ConfigPath)
var cfg struct { var cfg struct {
Mod map[string]string `yaml:"log"` Mod map[string]string `yaml:"log"`

10
cmd/debug/debug.go
View File

@@ -4,24 +4,14 @@ import (
"github.com/AlexxIT/go2rtc/cmd/api" "github.com/AlexxIT/go2rtc/cmd/api"
"github.com/AlexxIT/go2rtc/cmd/streams" "github.com/AlexxIT/go2rtc/cmd/streams"
"github.com/AlexxIT/go2rtc/pkg/streamer" "github.com/AlexxIT/go2rtc/pkg/streamer"
"net/http"
"os"
"strconv"
) )
func Init() { func Init() {
api.HandleFunc("api/stack", stackHandler) api.HandleFunc("api/stack", stackHandler)
api.HandleFunc("api/exit", exitHandler)
streams.HandleFunc("null", nullHandler) streams.HandleFunc("null", nullHandler)
} }
func exitHandler(_ http.ResponseWriter, r *http.Request) {
s := r.URL.Query().Get("code")
code, _ := strconv.Atoi(s)
os.Exit(code)
}
func nullHandler(string) (streamer.Producer, error) { func nullHandler(string) (streamer.Producer, error) {
return nil, nil return nil, nil
} }

59
www/editor.html Normal file
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@@ -0,0 +1,59 @@
<!DOCTYPE html>
<html>
<head>
<title>File Editor</title>
<meta name="viewport" content="width=device-width, user-scalable=yes, initial-scale=1, maximum-scale=1">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<script src="https://cdnjs.cloudflare.com/ajax/libs/ace/1.14.0/ace.min.js"></script>
<style>
body {
font-family: Arial, Helvetica, sans-serif;
}
body {
margin: 0;
padding: 0;
display: flex;
flex-direction: column;
}
html, body, #config {
width: 100%;
height: 100%;
}
</style>
</head>
<body>
<script src="main.js"></script>
<div>
<button id="save">Save & Restart</button>
</div>
<br>
<div id="config"></div>
<script>
ace.config.set('basePath', 'https://cdnjs.cloudflare.com/ajax/libs/ace/1.14.0/');
const editor = ace.edit("config", {
mode: "ace/mode/yaml",
});
document.getElementById('save').addEventListener('click', () => {
fetch('api/config', {
method: 'POST', body: editor.getValue()
}).then(r => {
if (r.ok) {
alert("OK");
fetch('api/exit', {method: 'POST'});
} else {
r.text().then(alert);
}
});
});
window.addEventListener('load', () => {
fetch('api/config').then(r => r.text()).then(data => {
editor.setValue(data);
});
})
</script>
</body>
</html>

1
www/main.js
View File

@@ -47,6 +47,7 @@ nav li {
<li><a href="index.html">Streams</a></li> <li><a href="index.html">Streams</a></li>
<li><a href="devices.html">Devices</a></li> <li><a href="devices.html">Devices</a></li>
<li><a href="homekit.html">HomeKit</a></li> <li><a href="homekit.html">HomeKit</a></li>
<li><a href="editor.html">Config</a></li>
</ul> </ul>
</nav> </nav>
` + document.body.innerHTML; ` + document.body.innerHTML;