dump/export (wip)

internal/app/app_environment.go

@@ -0,0 +1,37 @@
+package app
+
+import (
+	"os/exec"
+
+	"github.com/wailsapp/wails/v2/pkg/runtime"
+)
+
+type EnvironmentInfo struct {
+	Arch      string `json:"arch"`
+	BuildType string `json:"buildType"`
+	Platform  string `json:"platform"`
+
+	HasMongoExport bool `json:"hasMongoExport"`
+	HasMongoDump   bool `json:"hasMongoDump"`
+}
+
+var env EnvironmentInfo
+var envKnown = false
+
+func (a *App) Environment() EnvironmentInfo {
+	if !envKnown {
+		wailsEnv := runtime.Environment(a.ctx)
+		env.Arch = wailsEnv.Arch
+		env.BuildType = wailsEnv.BuildType
+		env.Platform = wailsEnv.Platform
+
+		_, err := exec.LookPath("mongodump")
+		env.HasMongoDump = err == nil
+
+		_, err = exec.LookPath("mongoexport")
+		env.HasMongoExport = err == nil
+
+		envKnown = true
+	}
+	return env
+}