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Add notifications and info page

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This commit is contained in:
luxick
2026-01-07 09:50:36 +01:00
parent 950e488190
commit 0163d22f70
6 changed files with 196 additions and 8 deletions
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4
.vscode/launch.json vendored
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@@ -8,7 +8,7 @@
"mode": "auto",
"program": "${workspaceFolder}",
"cwd": "${workspaceFolder}",
"args": [],
"args": ["-debug-notify"],
"console": "integratedTerminal"
},
{
@@ -18,7 +18,7 @@
"mode": "auto",
"program": "${workspaceFolder}",
"cwd": "${workspaceFolder}",
"args": ["-listen", "127.0.0.1:9000"],
"args": ["-debug-notify", "-listen", "127.0.0.1:9000"],
"console": "integratedTerminal"
},
{

17
go.mod
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@@ -2,6 +2,19 @@ module luxtools-client
go 1.22
require github.com/godbus/dbus/v5 v5.2.2
require (
github.com/gen2brain/beeep v0.11.2
github.com/godbus/dbus/v5 v5.2.2
)
require golang.org/x/sys v0.27.0 // indirect
require (
git.sr.ht/~jackmordaunt/go-toast v1.1.2 // indirect
github.com/esiqveland/notify v0.13.3 // indirect
github.com/go-ole/go-ole v1.3.0 // indirect
github.com/jackmordaunt/icns/v3 v3.0.1 // indirect
github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 // indirect
github.com/sergeymakinen/go-bmp v1.0.0 // indirect
github.com/sergeymakinen/go-ico v1.0.0-beta.0 // indirect
github.com/tadvi/systray v0.0.0-20190226123456-11a2b8fa57af // indirect
golang.org/x/sys v0.30.0 // indirect
)

40
go.sum
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@@ -1,4 +1,40 @@
git.sr.ht/~jackmordaunt/go-toast v1.1.2 h1:/yrfI55LRt1M7H1vkaw+NaH1+L1CDxrqDltwm5euVuE=
git.sr.ht/~jackmordaunt/go-toast v1.1.2/go.mod h1:jA4OqHKTQ4AFBdwrSnwnskUIIS3HYzlJSgdzCKqfavo=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/esiqveland/notify v0.13.3 h1:QCMw6o1n+6rl+oLUfg8P1IIDSFsDEb2WlXvVvIJbI/o=
github.com/esiqveland/notify v0.13.3/go.mod h1:hesw/IRYTO0x99u1JPweAl4+5mwXJibQVUcP0Iu5ORE=
github.com/gen2brain/beeep v0.11.2 h1:+KfiKQBbQCuhfJFPANZuJ+oxsSKAYNe88hIpJuyKWDA=
github.com/gen2brain/beeep v0.11.2/go.mod h1:jQVvuwnLuwOcdctHn/uyh8horSBNJ8uGb9Cn2W4tvoc=
github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE=
github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
github.com/godbus/dbus/v5 v5.1.0/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
github.com/godbus/dbus/v5 v5.2.2 h1:TUR3TgtSVDmjiXOgAAyaZbYmIeP3DPkld3jgKGV8mXQ=
github.com/godbus/dbus/v5 v5.2.2/go.mod h1:3AAv2+hPq5rdnr5txxxRwiGjPXamgoIHgz9FPBfOp3c=
golang.org/x/sys v0.27.0 h1:wBqf8DvsY9Y/2P8gAfPDEYNuS30J4lPHJxXSb/nJZ+s=
golang.org/x/sys v0.27.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
github.com/jackmordaunt/icns/v3 v3.0.1 h1:xxot6aNuGrU+lNgxz5I5H0qSeCjNKp8uTXB1j8D4S3o=
github.com/jackmordaunt/icns/v3 v3.0.1/go.mod h1:5sHL59nqTd2ynTnowxB/MDQFhKNqkK8X687uKNygaSQ=
github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 h1:zYyBkD/k9seD2A7fsi6Oo2LfFZAehjjQMERAvZLEDnQ=
github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646/go.mod h1:jpp1/29i3P1S/RLdc7JQKbRpFeM1dOBd8T9ki5s+AY8=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/sergeymakinen/go-bmp v1.0.0 h1:SdGTzp9WvCV0A1V0mBeaS7kQAwNLdVJbmHlqNWq0R+M=
github.com/sergeymakinen/go-bmp v1.0.0/go.mod h1:/mxlAQZRLxSvJFNIEGGLBE/m40f3ZnUifpgVDlcUIEY=
github.com/sergeymakinen/go-ico v1.0.0-beta.0 h1:m5qKH7uPKLdrygMWxbamVn+tl2HfiA3K6MFJw4GfZvQ=
github.com/sergeymakinen/go-ico v1.0.0-beta.0/go.mod h1:wQ47mTczswBO5F0NoDt7O0IXgnV4Xy3ojrroMQzyhUk=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/tadvi/systray v0.0.0-20190226123456-11a2b8fa57af h1:6yITBqGTE2lEeTPG04SN9W+iWHCRyHqlVYILiSXziwk=
github.com/tadvi/systray v0.0.0-20190226123456-11a2b8fa57af/go.mod h1:4F09kP5F+am0jAwlQLddpoMDM+iewkxxt6nxUQ5nq5o=
golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

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16
internal/notify/notify.go Normal file
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@@ -0,0 +1,16 @@
package notify
import (
_ "embed"
"github.com/gen2brain/beeep"
)
//go:embed info.png
var icon []byte
// Show shows a desktop notification if possible.
// It must never panic and callers should treat it as fire-and-forget.
func Show(title, message string) {
_ = beeep.Notify(title, message, icon)
}

127
main.go
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@@ -5,6 +5,8 @@ import (
"errors"
"flag"
"fmt"
"html"
"html/template"
"io"
"log"
"net"
@@ -12,13 +14,65 @@ import (
"os"
"path/filepath"
"runtime"
"runtime/debug"
"strings"
"time"
"luxtools-client/internal/installer"
"luxtools-client/internal/notify"
"luxtools-client/internal/openfolder"
)
var version = "dev"
type endpointDoc struct {
Path string
Methods string
Description string
}
func register(mux *http.ServeMux, docs *[]endpointDoc, path, methods, description string, handler http.HandlerFunc) {
mux.HandleFunc(path, handler)
*docs = append(*docs, endpointDoc{Path: path, Methods: methods, Description: description})
}
var indexTemplate = template.Must(template.New("index").Parse(`<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>luxtools-client</title>
<style>
body { font-family: system-ui, sans-serif; margin: 1.25rem; }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; }
table { border-collapse: collapse; }
th, td { border-bottom: 1px solid #ddd; padding: 0.4rem 0.6rem; text-align: left; vertical-align: top; }
</style>
</head>
<body>
<h1>luxtools-client</h1>
<h2>Endpoints</h2>
<table>
<thead>
<tr><th>Path</th><th>Methods</th><th>Description</th></tr>
</thead>
<tbody>
{{- range .Endpoints }}
<tr>
<td><a href="{{ .Path }}"><code>{{ .Path }}</code></a></td>
<td><code>{{ .Methods }}</code></td>
<td>{{ .Description }}</td>
</tr>
{{- end }}
</tbody>
</table>
<h2>Info</h2>
<pre>{{ .InfoJSON }}</pre>
</body>
</html>
`))
type allowList []string
func (a *allowList) String() string { return strings.Join(*a, ",") }
@@ -40,6 +94,27 @@ type openResponse struct {
Message string `json:"message"`
}
func buildInfoPayload() map[string]any {
var deps []map[string]string
if bi, ok := debug.ReadBuildInfo(); ok {
for _, d := range bi.Deps {
if d == nil {
continue
}
deps = append(deps, map[string]string{"path": d.Path, "version": d.Version})
}
}
return map[string]any{
"ok": true,
"time": time.Now().Format(time.RFC3339),
"os": runtime.GOOS,
"arch": runtime.GOARCH,
"version": version,
"goVersion": runtime.Version(),
"deps": deps,
}
}
func main() {
infoLog := log.New(os.Stdout, "", log.LstdFlags)
errLog := log.New(os.Stderr, "ERROR: ", log.LstdFlags)
@@ -60,6 +135,7 @@ func main() {
}
listen := flag.String("listen", "127.0.0.1:8765", "listen address (host:port), should be loopback")
debugNotify := flag.Bool("debug-notify", false, "debug: show OS notifications on successful actions")
var allowed allowList
flag.Var(&allowed, "allow", "allowed path prefix (repeatable); if none, any path is allowed")
flag.Parse()
@@ -69,14 +145,56 @@ func main() {
}
mux := http.NewServeMux()
var endpointDocs []endpointDoc
mux.HandleFunc("/health", func(w http.ResponseWriter, r *http.Request) {
register(mux, &endpointDocs, "/health", "GET", "Simple health check (JSON)", func(w http.ResponseWriter, r *http.Request) {
withCORS(w, r)
w.Header().Set("Content-Type", "application/json")
_ = json.NewEncoder(w).Encode(map[string]any{"ok": true, "time": time.Now().Format(time.RFC3339)})
})
mux.HandleFunc("/open", func(w http.ResponseWriter, r *http.Request) {
register(mux, &endpointDocs, "/info", "GET, OPTIONS", "Detailed client info (JSON)", func(w http.ResponseWriter, r *http.Request) {
withCORS(w, r)
if r.Method == http.MethodOptions {
w.WriteHeader(http.StatusNoContent)
return
}
if r.Method != http.MethodGet {
w.WriteHeader(http.StatusMethodNotAllowed)
return
}
w.Header().Set("Content-Type", "application/json")
_ = json.NewEncoder(w).Encode(buildInfoPayload())
})
register(mux, &endpointDocs, "/", "GET, OPTIONS", "Human-friendly status page", func(w http.ResponseWriter, r *http.Request) {
withCORS(w, r)
if r.Method == http.MethodOptions {
w.WriteHeader(http.StatusNoContent)
return
}
if r.Method != http.MethodGet {
w.WriteHeader(http.StatusMethodNotAllowed)
return
}
payload := buildInfoPayload()
payloadJSON, _ := json.MarshalIndent(payload, "", " ")
data := struct {
Endpoints []endpointDoc
InfoJSON template.HTML
}{
Endpoints: endpointDocs,
InfoJSON: template.HTML(html.EscapeString(string(payloadJSON))),
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
if err := indexTemplate.Execute(w, data); err != nil {
errLog.Printf("/ index-template error=%v", err)
}
})
register(mux, &endpointDocs, "/open", "GET, POST, OPTIONS", "Open a folder in the OS file manager", func(w http.ResponseWriter, r *http.Request) {
withCORS(w, r)
start := time.Now()
var rawPath string
@@ -114,16 +232,21 @@ func main() {
if len(allowed) > 0 && !isAllowed(target, allowed) {
errLog.Printf("/open forbidden method=%s path=%q normalized=%q dur=%s", r.Method, rawPath, target, time.Since(start))
notify.Show("luxtools-client", fmt.Sprintf("Refused to open (not allowed): %s", target))
writeJSON(w, http.StatusForbidden, openResponse{OK: false, Message: "path not allowed"})
return
}
if err := openfolder.OpenLocation(target); err != nil {
errLog.Printf("/open open-failed method=%s path=%q normalized=%q err=%v dur=%s", r.Method, rawPath, target, err, time.Since(start))
notify.Show("luxtools-client", fmt.Sprintf("Failed to open: %s (%v)", target, err))
writeJSON(w, http.StatusInternalServerError, openResponse{OK: false, Message: err.Error()})
return
}
infoLog.Printf("/open opened method=%s path=%q normalized=%q dur=%s", r.Method, rawPath, target, time.Since(start))
if *debugNotify {
notify.Show("luxtools-client", fmt.Sprintf("Opened: %s", target))
}
if r.Method == http.MethodGet {
// For GET callers (image-ping), a 204 avoids console noise from non-image responses.