🌔 Moonshot

NOTICE: I wanted to grow this project to a customisable Firebase/Supabase alternative. But I think the smart folks at https://pocketbase.io/ nailed it!. So I would highly recommend trying that out.

A boilerplate Go library for quickly setting up your next moonshot idea!

Features

• ⚙️ Config management

  • Create struct, pass its pointer to moonshot.App.
  • Moonshot will take care of loading configs from environment/files.
  • File can be overriden by --config flag also.
  • You can run ./myapp configs to see the actual loaded configs.

• 🌍 HTTP Server setup

  • HTTP server is pre-configured with graceful shutdown enabled.
  • Server is pre-configured with handlers for /health, NotFound, MethodNotAllowed.
  • Panic recovery is enabled.
  • You can set the Routes field in moonshot.App to add custom routes or override.

• 🗃️ Static File Server

  • Pass --staic-dir & --static-route flags to serve static files on the HTTP server.
  • This can be used to serve front-end app or static assets for your frontend.

• 🗒️ Logging

  • log package is automatically configured based on --log-level and --log-format flags.
  • Pass log-context using log.Inject(ctx, fields)

• ❌ Errors package

  • An easy-to-use errors package with common category of errors pre-defined.
  • Just do errors.ErrInvalid.WithMsgf() or WithCausef() to add additional context.

Refer ./_example for a demo application.

Usage

1. Create main.go.

2. Initiailise moonshot.App:

   package main
   
   import "github.com/spy16/moonshot"
   
   var myConfig struct {
       Database string `mapstructure:"database"`
   }
   
   func main() {
    app := moonshot.App{
        Name: "myapp",
        Short: "MyApp does cool things",
        CfgPtr: &myConfig,
        Routes: func(r *chi.Mux) {
            r.Get("/", myAppHomePageHandler)
        },
    }
   
    os.Exit(app.Launch())
   }

3. Build the app go build -o myapp main.go

4. Run the app:

   $ ./myapp --help
   MyApp does cool things
   
   Usage:
   myapp [command]
   
   Available Commands:
   configs     Show currently loaded configurations
   help        Help about any command
   serve       Start HTTP server.
   
   Flags:
   -c, --config string   Config file path override
   -h, --help            help for moonshot-demo
   
   Use "moonshot-demo [command] --help" for more information about a command.

• You can run ./myapp serve --addr="localhost:8080" for starting server.