github.com/bhojpur/cache@v0.0.4/internal/main.go (about)

     1  package main
     2  
     3  // Copyright (c) 2018 Bhojpur Consulting Private Limited, India. All rights reserved.
     4  
     5  // Permission is hereby granted, free of charge, to any person obtaining a copy
     6  // of this software and associated documentation files (the "Software"), to deal
     7  // in the Software without restriction, including without limitation the rights
     8  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     9  // copies of the Software, and to permit persons to whom the Software is
    10  // furnished to do so, subject to the following conditions:
    11  
    12  // The above copyright notice and this permission notice shall be included in
    13  // all copies or substantial portions of the Software.
    14  
    15  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    16  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    17  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    18  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    19  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    20  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    21  // THE SOFTWARE.
    22  
    23  import (
    24  	"flag"
    25  	"fmt"
    26  	"log"
    27  	"net/http"
    28  
    29  	debugger "github.com/bhojpur/cache/pkg/debugger"
    30  	memcache "github.com/bhojpur/cache/pkg/memory"
    31  )
    32  
    33  func main() {
    34  	log.SetFlags(0)
    35  	var (
    36  		addr = flag.String("addr", ":3000", "bind address")
    37  	)
    38  	flag.Parse()
    39  
    40  	// Validate parameters.
    41  	var path = flag.Arg(0)
    42  	if path == "" {
    43  		log.Fatal("path to your in-memory database file is required")
    44  	}
    45  
    46  	// Open the database.
    47  	db, err := memcache.Open(path, 0600, nil)
    48  	if err != nil {
    49  		log.Fatal(err)
    50  	}
    51  
    52  	// Enable logging.
    53  	log.SetFlags(log.LstdFlags)
    54  
    55  	// Setup the HTTP handlers.
    56  	http.Handle("/", debugger.NewHandler(db))
    57  
    58  	// Start the HTTP server.
    59  	go func() { log.Fatal(http.ListenAndServe(*addr, nil)) }()
    60  
    61  	fmt.Printf("Bhojpur Cache server listening on http://localhost%s\n", *addr)
    62  	select {}
    63  }