mirror of
https://github.com/astaxie/beego.git
synced 2024-11-16 14:20:56 +00:00
511 lines
14 KiB
Go
511 lines
14 KiB
Go
// Copyright 2014 beego Author. All Rights Reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package beego
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"path/filepath"
|
|
"reflect"
|
|
"runtime"
|
|
"strings"
|
|
|
|
"github.com/astaxie/beego/config"
|
|
"github.com/astaxie/beego/context"
|
|
"github.com/astaxie/beego/logs"
|
|
"github.com/astaxie/beego/session"
|
|
"github.com/astaxie/beego/utils"
|
|
)
|
|
|
|
// Config is the main struct for BConfig
|
|
type Config struct {
|
|
AppName string //Application name
|
|
RunMode string //Running Mode: dev | prod
|
|
RouterCaseSensitive bool
|
|
ServerName string
|
|
RecoverPanic bool
|
|
RecoverFunc func(*context.Context)
|
|
CopyRequestBody bool
|
|
EnableGzip bool
|
|
MaxMemory int64
|
|
EnableErrorsShow bool
|
|
EnableErrorsRender bool
|
|
Listen Listen
|
|
WebConfig WebConfig
|
|
Log LogConfig
|
|
}
|
|
|
|
// Listen holds for http and https related config
|
|
type Listen struct {
|
|
Graceful bool // Graceful means use graceful module to start the server
|
|
ServerTimeOut int64
|
|
ListenTCP4 bool
|
|
EnableHTTP bool
|
|
HTTPAddr string
|
|
HTTPPort int
|
|
AutoTLS bool
|
|
Domains []string
|
|
TLSCacheDir string
|
|
EnableHTTPS bool
|
|
EnableMutualHTTPS bool
|
|
HTTPSAddr string
|
|
HTTPSPort int
|
|
HTTPSCertFile string
|
|
HTTPSKeyFile string
|
|
TrustCaFile string
|
|
EnableAdmin bool
|
|
AdminAddr string
|
|
AdminPort int
|
|
EnableFcgi bool
|
|
EnableStdIo bool // EnableStdIo works with EnableFcgi Use FCGI via standard I/O
|
|
}
|
|
|
|
// WebConfig holds web related config
|
|
type WebConfig struct {
|
|
AutoRender bool
|
|
EnableDocs bool
|
|
FlashName string
|
|
FlashSeparator string
|
|
DirectoryIndex bool
|
|
StaticDir map[string]string
|
|
StaticExtensionsToGzip []string
|
|
TemplateLeft string
|
|
TemplateRight string
|
|
ViewsPath string
|
|
EnableXSRF bool
|
|
XSRFKey string
|
|
XSRFExpire int
|
|
Session SessionConfig
|
|
}
|
|
|
|
// SessionConfig holds session related config
|
|
type SessionConfig struct {
|
|
SessionOn bool
|
|
SessionProvider string
|
|
SessionName string
|
|
SessionGCMaxLifetime int64
|
|
SessionProviderConfig string
|
|
SessionCookieLifeTime int
|
|
SessionAutoSetCookie bool
|
|
SessionDomain string
|
|
SessionDisableHTTPOnly bool // used to allow for cross domain cookies/javascript cookies.
|
|
SessionEnableSidInHTTPHeader bool // enable store/get the sessionId into/from http headers
|
|
SessionNameInHTTPHeader string
|
|
SessionEnableSidInURLQuery bool // enable get the sessionId from Url Query params
|
|
}
|
|
|
|
// LogConfig holds Log related config
|
|
type LogConfig struct {
|
|
AccessLogs bool
|
|
EnableStaticLogs bool //log static files requests default: false
|
|
AccessLogsFormat string //access log format: JSON_FORMAT, APACHE_FORMAT or empty string
|
|
FileLineNum bool
|
|
Outputs map[string]string // Store Adaptor : config
|
|
}
|
|
|
|
var (
|
|
// BConfig is the default config for Application
|
|
BConfig *Config
|
|
// AppConfig is the instance of Config, store the config information from file
|
|
AppConfig *beegoAppConfig
|
|
// AppPath is the absolute path to the app
|
|
AppPath string
|
|
// GlobalSessions is the instance for the session manager
|
|
GlobalSessions *session.Manager
|
|
|
|
// appConfigPath is the path to the config files
|
|
appConfigPath string
|
|
// appConfigProvider is the provider for the config, default is ini
|
|
appConfigProvider = "ini"
|
|
)
|
|
|
|
func init() {
|
|
BConfig = newBConfig()
|
|
var err error
|
|
if AppPath, err = filepath.Abs(filepath.Dir(os.Args[0])); err != nil {
|
|
panic(err)
|
|
}
|
|
workPath, err := os.Getwd()
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
var filename = "app.conf"
|
|
if os.Getenv("BEEGO_RUNMODE") != "" {
|
|
filename = os.Getenv("BEEGO_RUNMODE") + ".app.conf"
|
|
}
|
|
appConfigPath = filepath.Join(workPath, "conf", filename)
|
|
if !utils.FileExists(appConfigPath) {
|
|
appConfigPath = filepath.Join(AppPath, "conf", filename)
|
|
if !utils.FileExists(appConfigPath) {
|
|
AppConfig = &beegoAppConfig{innerConfig: config.NewFakeConfig()}
|
|
return
|
|
}
|
|
}
|
|
if err = parseConfig(appConfigPath); err != nil {
|
|
panic(err)
|
|
}
|
|
}
|
|
|
|
func recoverPanic(ctx *context.Context) {
|
|
if err := recover(); err != nil {
|
|
if err == ErrAbort {
|
|
return
|
|
}
|
|
if !BConfig.RecoverPanic {
|
|
panic(err)
|
|
}
|
|
if BConfig.EnableErrorsShow {
|
|
if _, ok := ErrorMaps[fmt.Sprint(err)]; ok {
|
|
exception(fmt.Sprint(err), ctx)
|
|
return
|
|
}
|
|
}
|
|
var stack string
|
|
logs.Critical("the request url is ", ctx.Input.URL())
|
|
logs.Critical("Handler crashed with error", err)
|
|
for i := 1; ; i++ {
|
|
_, file, line, ok := runtime.Caller(i)
|
|
if !ok {
|
|
break
|
|
}
|
|
logs.Critical(fmt.Sprintf("%s:%d", file, line))
|
|
stack = stack + fmt.Sprintln(fmt.Sprintf("%s:%d", file, line))
|
|
}
|
|
if BConfig.RunMode == DEV && BConfig.EnableErrorsRender {
|
|
showErr(err, ctx, stack)
|
|
}
|
|
if ctx.Output.Status != 0 {
|
|
ctx.ResponseWriter.WriteHeader(ctx.Output.Status)
|
|
} else {
|
|
ctx.ResponseWriter.WriteHeader(500)
|
|
}
|
|
}
|
|
}
|
|
|
|
func newBConfig() *Config {
|
|
return &Config{
|
|
AppName: "beego",
|
|
RunMode: PROD,
|
|
RouterCaseSensitive: true,
|
|
ServerName: "beegoServer:" + VERSION,
|
|
RecoverPanic: true,
|
|
RecoverFunc: recoverPanic,
|
|
CopyRequestBody: false,
|
|
EnableGzip: false,
|
|
MaxMemory: 1 << 26, //64MB
|
|
EnableErrorsShow: true,
|
|
EnableErrorsRender: true,
|
|
Listen: Listen{
|
|
Graceful: false,
|
|
ServerTimeOut: 0,
|
|
ListenTCP4: false,
|
|
EnableHTTP: true,
|
|
AutoTLS: false,
|
|
Domains: []string{},
|
|
TLSCacheDir: ".",
|
|
HTTPAddr: "",
|
|
HTTPPort: 8080,
|
|
EnableHTTPS: false,
|
|
HTTPSAddr: "",
|
|
HTTPSPort: 10443,
|
|
HTTPSCertFile: "",
|
|
HTTPSKeyFile: "",
|
|
EnableAdmin: false,
|
|
AdminAddr: "",
|
|
AdminPort: 8088,
|
|
EnableFcgi: false,
|
|
EnableStdIo: false,
|
|
},
|
|
WebConfig: WebConfig{
|
|
AutoRender: true,
|
|
EnableDocs: false,
|
|
FlashName: "BEEGO_FLASH",
|
|
FlashSeparator: "BEEGOFLASH",
|
|
DirectoryIndex: false,
|
|
StaticDir: map[string]string{"/static": "static"},
|
|
StaticExtensionsToGzip: []string{".css", ".js"},
|
|
TemplateLeft: "{{",
|
|
TemplateRight: "}}",
|
|
ViewsPath: "views",
|
|
EnableXSRF: false,
|
|
XSRFKey: "beegoxsrf",
|
|
XSRFExpire: 0,
|
|
Session: SessionConfig{
|
|
SessionOn: false,
|
|
SessionProvider: "memory",
|
|
SessionName: "beegosessionID",
|
|
SessionGCMaxLifetime: 3600,
|
|
SessionProviderConfig: "",
|
|
SessionDisableHTTPOnly: false,
|
|
SessionCookieLifeTime: 0, //set cookie default is the browser life
|
|
SessionAutoSetCookie: true,
|
|
SessionDomain: "",
|
|
SessionEnableSidInHTTPHeader: false, // enable store/get the sessionId into/from http headers
|
|
SessionNameInHTTPHeader: "Beegosessionid",
|
|
SessionEnableSidInURLQuery: false, // enable get the sessionId from Url Query params
|
|
},
|
|
},
|
|
Log: LogConfig{
|
|
AccessLogs: false,
|
|
EnableStaticLogs: false,
|
|
AccessLogsFormat: "APACHE_FORMAT",
|
|
FileLineNum: true,
|
|
Outputs: map[string]string{"console": ""},
|
|
},
|
|
}
|
|
}
|
|
|
|
// now only support ini, next will support json.
|
|
func parseConfig(appConfigPath string) (err error) {
|
|
AppConfig, err = newAppConfig(appConfigProvider, appConfigPath)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return assignConfig(AppConfig)
|
|
}
|
|
|
|
func assignConfig(ac config.Configer) error {
|
|
for _, i := range []interface{}{BConfig, &BConfig.Listen, &BConfig.WebConfig, &BConfig.Log, &BConfig.WebConfig.Session} {
|
|
assignSingleConfig(i, ac)
|
|
}
|
|
// set the run mode first
|
|
if envRunMode := os.Getenv("BEEGO_RUNMODE"); envRunMode != "" {
|
|
BConfig.RunMode = envRunMode
|
|
} else if runMode := ac.String("RunMode"); runMode != "" {
|
|
BConfig.RunMode = runMode
|
|
}
|
|
|
|
if sd := ac.String("StaticDir"); sd != "" {
|
|
BConfig.WebConfig.StaticDir = map[string]string{}
|
|
sds := strings.Fields(sd)
|
|
for _, v := range sds {
|
|
if url2fsmap := strings.SplitN(v, ":", 2); len(url2fsmap) == 2 {
|
|
BConfig.WebConfig.StaticDir["/"+strings.Trim(url2fsmap[0], "/")] = url2fsmap[1]
|
|
} else {
|
|
BConfig.WebConfig.StaticDir["/"+strings.Trim(url2fsmap[0], "/")] = url2fsmap[0]
|
|
}
|
|
}
|
|
}
|
|
|
|
if sgz := ac.String("StaticExtensionsToGzip"); sgz != "" {
|
|
extensions := strings.Split(sgz, ",")
|
|
fileExts := []string{}
|
|
for _, ext := range extensions {
|
|
ext = strings.TrimSpace(ext)
|
|
if ext == "" {
|
|
continue
|
|
}
|
|
if !strings.HasPrefix(ext, ".") {
|
|
ext = "." + ext
|
|
}
|
|
fileExts = append(fileExts, ext)
|
|
}
|
|
if len(fileExts) > 0 {
|
|
BConfig.WebConfig.StaticExtensionsToGzip = fileExts
|
|
}
|
|
}
|
|
|
|
if lo := ac.String("LogOutputs"); lo != "" {
|
|
// if lo is not nil or empty
|
|
// means user has set his own LogOutputs
|
|
// clear the default setting to BConfig.Log.Outputs
|
|
BConfig.Log.Outputs = make(map[string]string)
|
|
los := strings.Split(lo, ";")
|
|
for _, v := range los {
|
|
if logType2Config := strings.SplitN(v, ",", 2); len(logType2Config) == 2 {
|
|
BConfig.Log.Outputs[logType2Config[0]] = logType2Config[1]
|
|
} else {
|
|
continue
|
|
}
|
|
}
|
|
}
|
|
|
|
//init log
|
|
logs.Reset()
|
|
for adaptor, config := range BConfig.Log.Outputs {
|
|
err := logs.SetLogger(adaptor, config)
|
|
if err != nil {
|
|
fmt.Fprintln(os.Stderr, fmt.Sprintf("%s with the config %q got err:%s", adaptor, config, err.Error()))
|
|
}
|
|
}
|
|
logs.SetLogFuncCall(BConfig.Log.FileLineNum)
|
|
|
|
return nil
|
|
}
|
|
|
|
func assignSingleConfig(p interface{}, ac config.Configer) {
|
|
pt := reflect.TypeOf(p)
|
|
if pt.Kind() != reflect.Ptr {
|
|
return
|
|
}
|
|
pt = pt.Elem()
|
|
if pt.Kind() != reflect.Struct {
|
|
return
|
|
}
|
|
pv := reflect.ValueOf(p).Elem()
|
|
|
|
for i := 0; i < pt.NumField(); i++ {
|
|
pf := pv.Field(i)
|
|
if !pf.CanSet() {
|
|
continue
|
|
}
|
|
name := pt.Field(i).Name
|
|
switch pf.Kind() {
|
|
case reflect.String:
|
|
pf.SetString(ac.DefaultString(name, pf.String()))
|
|
case reflect.Int, reflect.Int64:
|
|
pf.SetInt(ac.DefaultInt64(name, pf.Int()))
|
|
case reflect.Bool:
|
|
pf.SetBool(ac.DefaultBool(name, pf.Bool()))
|
|
case reflect.Struct:
|
|
default:
|
|
//do nothing here
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
// LoadAppConfig allow developer to apply a config file
|
|
func LoadAppConfig(adapterName, configPath string) error {
|
|
absConfigPath, err := filepath.Abs(configPath)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if !utils.FileExists(absConfigPath) {
|
|
return fmt.Errorf("the target config file: %s don't exist", configPath)
|
|
}
|
|
|
|
appConfigPath = absConfigPath
|
|
appConfigProvider = adapterName
|
|
|
|
return parseConfig(appConfigPath)
|
|
}
|
|
|
|
type beegoAppConfig struct {
|
|
innerConfig config.Configer
|
|
}
|
|
|
|
func newAppConfig(appConfigProvider, appConfigPath string) (*beegoAppConfig, error) {
|
|
ac, err := config.NewConfig(appConfigProvider, appConfigPath)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return &beegoAppConfig{ac}, nil
|
|
}
|
|
|
|
func (b *beegoAppConfig) Set(key, val string) error {
|
|
if err := b.innerConfig.Set(BConfig.RunMode+"::"+key, val); err != nil {
|
|
return err
|
|
}
|
|
return b.innerConfig.Set(key, val)
|
|
}
|
|
|
|
func (b *beegoAppConfig) String(key string) string {
|
|
if v := b.innerConfig.String(BConfig.RunMode + "::" + key); v != "" {
|
|
return v
|
|
}
|
|
return b.innerConfig.String(key)
|
|
}
|
|
|
|
func (b *beegoAppConfig) Strings(key string) []string {
|
|
if v := b.innerConfig.Strings(BConfig.RunMode + "::" + key); len(v) > 0 {
|
|
return v
|
|
}
|
|
return b.innerConfig.Strings(key)
|
|
}
|
|
|
|
func (b *beegoAppConfig) Int(key string) (int, error) {
|
|
if v, err := b.innerConfig.Int(BConfig.RunMode + "::" + key); err == nil {
|
|
return v, nil
|
|
}
|
|
return b.innerConfig.Int(key)
|
|
}
|
|
|
|
func (b *beegoAppConfig) Int64(key string) (int64, error) {
|
|
if v, err := b.innerConfig.Int64(BConfig.RunMode + "::" + key); err == nil {
|
|
return v, nil
|
|
}
|
|
return b.innerConfig.Int64(key)
|
|
}
|
|
|
|
func (b *beegoAppConfig) Bool(key string) (bool, error) {
|
|
if v, err := b.innerConfig.Bool(BConfig.RunMode + "::" + key); err == nil {
|
|
return v, nil
|
|
}
|
|
return b.innerConfig.Bool(key)
|
|
}
|
|
|
|
func (b *beegoAppConfig) Float(key string) (float64, error) {
|
|
if v, err := b.innerConfig.Float(BConfig.RunMode + "::" + key); err == nil {
|
|
return v, nil
|
|
}
|
|
return b.innerConfig.Float(key)
|
|
}
|
|
|
|
func (b *beegoAppConfig) DefaultString(key string, defaultVal string) string {
|
|
if v := b.String(key); v != "" {
|
|
return v
|
|
}
|
|
return defaultVal
|
|
}
|
|
|
|
func (b *beegoAppConfig) DefaultStrings(key string, defaultVal []string) []string {
|
|
if v := b.Strings(key); len(v) != 0 {
|
|
return v
|
|
}
|
|
return defaultVal
|
|
}
|
|
|
|
func (b *beegoAppConfig) DefaultInt(key string, defaultVal int) int {
|
|
if v, err := b.Int(key); err == nil {
|
|
return v
|
|
}
|
|
return defaultVal
|
|
}
|
|
|
|
func (b *beegoAppConfig) DefaultInt64(key string, defaultVal int64) int64 {
|
|
if v, err := b.Int64(key); err == nil {
|
|
return v
|
|
}
|
|
return defaultVal
|
|
}
|
|
|
|
func (b *beegoAppConfig) DefaultBool(key string, defaultVal bool) bool {
|
|
if v, err := b.Bool(key); err == nil {
|
|
return v
|
|
}
|
|
return defaultVal
|
|
}
|
|
|
|
func (b *beegoAppConfig) DefaultFloat(key string, defaultVal float64) float64 {
|
|
if v, err := b.Float(key); err == nil {
|
|
return v
|
|
}
|
|
return defaultVal
|
|
}
|
|
|
|
func (b *beegoAppConfig) DIY(key string) (interface{}, error) {
|
|
return b.innerConfig.DIY(key)
|
|
}
|
|
|
|
func (b *beegoAppConfig) GetSection(section string) (map[string]string, error) {
|
|
return b.innerConfig.GetSection(section)
|
|
}
|
|
|
|
func (b *beegoAppConfig) SaveConfigFile(filename string) error {
|
|
return b.innerConfig.SaveConfigFile(filename)
|
|
}
|