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config.go
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config.go
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// Copyright (c) nano Author. All Rights Reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
package nano
import (
"net/http"
"os"
"path/filepath"
"strings"
"time"
)
// VERSION returns current nano version
var VERSION = "0.0.1"
var (
// app represents the current server process
app = &struct {
name string // current application name
startAt time.Time // startup time
}{}
// env represents the environment of the current process, includes
// work path and config path etc.
env = &struct {
wd string // working path
die chan bool // wait for end application
heartbeat time.Duration // heartbeat internal
checkOrigin func(*http.Request) bool // check origin when websocket enabled
debug bool // enable debug
wsPath string // WebSocket path(eg: ws://127.0.0.1/wsPath)
}{}
)
// init default configs
func init() {
// application initialize
app.name = strings.TrimLeft(filepath.Base(os.Args[0]), "/")
app.startAt = time.Now()
// environment initialize
if wd, err := os.Getwd(); err != nil {
panic(err)
} else {
env.wd, _ = filepath.Abs(wd)
}
env.die = make(chan bool)
env.heartbeat = 30 * time.Second
env.debug = false
env.checkOrigin = func(_ *http.Request) bool { return true }
}