mirror of
https://github.com/wailsapp/wails.git
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e7c134de4e
* Add service registration method * Fix error handling and formatting in messageprocessor * Add configurable error handling * Improve error strings * Fix service shutdown on macOS * Add post shutdown hook * Better fatal errors * Add startup/shutdown sequence tests * Improve debug messages * Update JS runtime * Update docs * Update changelog * Fix log message in clipboard message processor Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com> * Remove panic in RegisterService * Fix linux tests (hopefully) * Fix error formatting everywhere * Fix typo in windows webview * Tidy example mods * Set application name in tests * Fix ubuntu test workflow * Cleanup template test pipeline * Fix dev build detection on Go 1.24 * Update template go.mod/sum to Go 1.24 * Remove redundant caching in template tests * Final format string cleanup * Fix wails3 tool references * Fix legacy log calls * Remove formatJS and simplify format strings * Fix indirect import --------- Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
//go:build !production
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package application
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import (
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"net/http"
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"time"
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"github.com/wailsapp/wails/v3/internal/assetserver"
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)
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var devMode = false
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func (a *App) preRun() error {
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// Check for frontend server url
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frontendURL := assetserver.GetDevServerURL()
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if frontendURL != "" {
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devMode = true
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// We want to check if the frontend server is running by trying to http get the url
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// and if it is not, we wait 500ms and try again for a maximum of 10 times. If it is
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// still not available, we return an error.
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// This is to allow the frontend server to start up before the backend server.
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client := http.Client{}
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a.Logger.Info("Waiting for frontend dev server to start...", "url", frontendURL)
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for i := 0; i < 10; i++ {
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_, err := client.Get(frontendURL)
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if err == nil {
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a.Logger.Info("Connected to frontend dev server!")
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return nil
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}
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// Wait 500ms
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time.Sleep(500 * time.Millisecond)
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if i%2 == 0 {
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a.Logger.Info("Retrying...")
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}
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}
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a.fatal("unable to connect to frontend server. Please check it is running - FRONTEND_DEVSERVER_URL='%s'", frontendURL)
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}
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return nil
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}
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func (a *App) postQuit() {
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if devMode {
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a.Logger.Info("The application has terminated, but the watcher is still running.")
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a.Logger.Info("To terminate the watcher, press CTRL+C")
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}
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}
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func (a *App) enableDevTools() {
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}
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