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main.go
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main.go
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// Copyright 2015 realglobe, Inc.
//
// 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 main
import (
"html/template"
"net/http"
"os"
"strings"
"time"
acntapi "github.com/realglobe-Inc/edo-id-provider/api/account"
"github.com/realglobe-Inc/edo-id-provider/api/coopfrom"
"github.com/realglobe-Inc/edo-id-provider/api/coopto"
tokapi "github.com/realglobe-Inc/edo-id-provider/api/token"
"github.com/realglobe-Inc/edo-id-provider/database/account"
"github.com/realglobe-Inc/edo-id-provider/database/authcode"
"github.com/realglobe-Inc/edo-id-provider/database/consent"
"github.com/realglobe-Inc/edo-id-provider/database/coopcode"
jtidb "github.com/realglobe-Inc/edo-id-provider/database/jti"
keydb "github.com/realglobe-Inc/edo-id-provider/database/key"
"github.com/realglobe-Inc/edo-id-provider/database/pairwise"
"github.com/realglobe-Inc/edo-id-provider/database/sector"
"github.com/realglobe-Inc/edo-id-provider/database/session"
"github.com/realglobe-Inc/edo-id-provider/database/token"
authpage "github.com/realglobe-Inc/edo-id-provider/page/auth"
taapi "github.com/realglobe-Inc/edo-idp-selector/api/ta"
idpdb "github.com/realglobe-Inc/edo-idp-selector/database/idp"
tadb "github.com/realglobe-Inc/edo-idp-selector/database/ta"
webdb "github.com/realglobe-Inc/edo-idp-selector/database/web"
idperr "github.com/realglobe-Inc/edo-idp-selector/error"
"github.com/realglobe-Inc/edo-lib/driver"
logutil "github.com/realglobe-Inc/edo-lib/log"
"github.com/realglobe-Inc/edo-lib/rand"
"github.com/realglobe-Inc/edo-lib/server"
"github.com/realglobe-Inc/go-lib/erro"
"github.com/realglobe-Inc/go-lib/rglog"
)
func main() {
var exitCode = 0
defer func() {
if exitCode != 0 {
os.Exit(exitCode)
}
}()
defer rglog.Flush()
logutil.InitConsole(logRoot)
param, err := parseParameters(os.Args...)
if err != nil {
log.Err(erro.Unwrap(err))
log.Debug(erro.Wrap(err))
exitCode = 1
return
}
logutil.SetupConsole(logRoot, param.consLv)
if err := logutil.Setup(logRoot, param.logType, param.logLv, param); err != nil {
log.Err(erro.Unwrap(err))
log.Debug(erro.Wrap(err))
exitCode = 1
return
}
if err := serve(param); err != nil {
log.Err(erro.Unwrap(err))
log.Debug(erro.Wrap(err))
exitCode = 1
return
}
log.Info("Shut down")
}
func serve(param *parameters) (err error) {
// バックエンドの準備。
stopper := server.NewStopper()
redPools := driver.NewRedisPoolSet(param.redTimeout, param.redPoolSize, param.redPoolExpIn)
defer redPools.Close()
monPools := driver.NewMongoPoolSet(param.monTimeout)
defer monPools.Close()
// 鍵。
var keyDb keydb.Db
switch param.keyDbType {
case "file":
keyDb = keydb.NewFileDb(param.keyDbPath)
log.Info("Use keys in directory " + param.keyDbPath)
case "redis":
keyDb = keydb.NewRedisCache(keydb.NewFileDb(param.keyDbPath), redPools.Get(param.keyDbAddr), param.keyDbTag+"."+param.selfId, param.keyDbExpIn)
log.Info("Use keys in directory " + param.keyDbPath + " with redis " + param.keyDbAddr + "<" + param.keyDbTag + "." + param.selfId + ">")
default:
return erro.New("invalid key DB type " + param.keyDbType)
}
// アカウント情報。
var acntDb account.Db
switch param.acntDbType {
case "mongo":
pool, err := monPools.Get(param.acntDbAddr)
if err != nil {
return erro.Wrap(err)
}
acntDb = account.NewMongoDb(pool, param.acntDbTag, param.acntDbTag2)
log.Info("Use account info in mongodb " + param.acntDbAddr + "<" + param.acntDbTag + "." + param.acntDbTag2 + ">")
default:
return erro.New("invalid account DB type " + param.acntDbType)
}
// スコープ・属性許可情報。
var consDb consent.Db
switch param.consDbType {
case "memory":
consDb = consent.NewMemoryDb()
log.Info("Save consent info in memory")
case "mongo":
pool, err := monPools.Get(param.consDbAddr)
if err != nil {
return erro.Wrap(err)
}
consDb = consent.NewMongoDb(pool, param.consDbTag, param.consDbTag2)
log.Info("Save consent info in mongodb " + param.consDbAddr + "<" + param.consDbTag + "." + param.consDbTag2 + ">")
default:
return erro.New("invalid consent DB type " + param.consDbType)
}
// web データ。
var webDb webdb.Db
switch param.webDbType {
case "direct":
webDb = webdb.NewDirectDb()
log.Info("Get web data directly")
case "redis":
webDb = webdb.NewRedisCache(webdb.NewDirectDb(), redPools.Get(param.webDbAddr), param.webDbTag, param.webDbExpIn)
log.Info("Get web data with redis " + param.webDbAddr + "<" + param.webDbTag + ">")
default:
return erro.New("invalid web data DB type " + param.webDbType)
}
// TA 情報。
var taDb tadb.Db
switch param.taDbType {
case "mongo":
pool, err := monPools.Get(param.taDbAddr)
if err != nil {
return erro.Wrap(err)
}
taDb = tadb.NewMongoDb(pool, param.taDbTag, param.taDbTag2, webDb)
log.Info("Use TA info in mongodb " + param.taDbAddr + "<" + param.taDbTag + "." + param.taDbTag2 + ">")
default:
return erro.New("invalid TA DB type " + param.taDbType)
}
// セクタ固有のアカウント ID の計算に使う情報。
var sectDb sector.Db
switch param.sectDbType {
case "memory":
sectDb = sector.NewMemoryDb()
log.Info("Save pairwise account ID calculation info in memory")
case "mongo":
pool, err := monPools.Get(param.sectDbAddr)
if err != nil {
return erro.Wrap(err)
}
sectDb = sector.NewMongoDb(pool, param.sectDbTag, param.sectDbTag2)
log.Info("Save pairwise account ID calculation info in mongodb " + param.sectDbAddr + "<" + param.sectDbTag + "." + param.sectDbTag2 + ">")
default:
return erro.New("invalid pairwise account ID calculation info DB type " + param.sectDbType)
}
// セクタ固有のアカウント ID 情報。
var pwDb pairwise.Db
switch param.pwDbType {
case "memory":
pwDb = pairwise.NewMemoryDb()
log.Info("Save pairwise account IDs in memory")
case "mongo":
pool, err := monPools.Get(param.pwDbAddr)
if err != nil {
return erro.Wrap(err)
}
pwDb = pairwise.NewMongoDb(pool, param.pwDbTag, param.pwDbTag2)
log.Info("Save pairwise account IDs in mongodb " + param.pwDbAddr + "<" + param.pwDbTag + "." + param.pwDbTag2 + ">")
default:
return erro.New("invalid pairwise account ID DB type " + param.pwDbType)
}
// IdP 情報。
var idpDb idpdb.Db
switch param.idpDbType {
case "mongo":
pool, err := monPools.Get(param.idpDbAddr)
if err != nil {
return erro.Wrap(err)
}
idpDb = idpdb.NewMongoDb(pool, param.idpDbTag, param.idpDbTag2, webDb)
log.Info("Use IdP info in mongodb " + param.idpDbAddr + "<" + param.idpDbTag + "." + param.idpDbTag2 + ">")
default:
return erro.New("invalid IdP DB type " + param.idpDbType)
}
// セッション。
var sessDb session.Db
switch param.sessDbType {
case "memory":
sessDb = session.NewMemoryDb()
log.Info("Save sessions in memory")
case "redis":
sessDb = session.NewRedisDb(redPools.Get(param.sessDbAddr), param.sessDbTag)
log.Info("Save sessions in redis " + param.sessDbAddr + "<" + param.sessDbTag + ">")
default:
return erro.New("invalid session DB type " + param.sessDbType)
}
// 認可コード。
var acodDb authcode.Db
switch param.acodDbType {
case "memory":
acodDb = authcode.NewMemoryDb()
log.Info("Save authorization codes in memory")
case "redis":
acodDb = authcode.NewRedisDb(redPools.Get(param.acodDbAddr), param.acodDbTag)
log.Info("Save authorization codes in redis " + param.acodDbAddr + "<" + param.acodDbTag + ">")
default:
return erro.New("invalid authorization code DB type " + param.acodDbType)
}
// アクセストークン。
var tokDb token.Db
switch param.tokDbType {
case "memory":
tokDb = token.NewMemoryDb()
log.Info("Save access tokens in memory")
case "redis":
tokDb = token.NewRedisDb(redPools.Get(param.tokDbAddr), param.tokDbTag)
log.Info("Save access tokens in redis " + param.tokDbAddr + "<" + param.tokDbTag + ">")
default:
return erro.New("invalid access token DB type " + param.tokDbType)
}
// 仲介コード。
var ccodDb coopcode.Db
switch param.ccodDbType {
case "memory":
ccodDb = coopcode.NewMemoryDb()
log.Info("Save cooperation codes in memory")
case "redis":
ccodDb = coopcode.NewRedisDb(redPools.Get(param.ccodDbAddr), param.ccodDbTag)
log.Info("Save cooperation codes in redis " + param.ccodDbAddr + "<" + param.ccodDbTag + ">")
default:
return erro.New("invalid cooperation code DB type " + param.ccodDbType)
}
// JWT の ID。
var jtiDb jtidb.Db
switch param.jtiDbType {
case "memory":
jtiDb = jtidb.NewMemoryDb()
log.Info("Save JWT IDs in memory")
case "redis":
jtiDb = jtidb.NewRedisDb(redPools.Get(param.jtiDbAddr), param.jtiDbTag)
log.Info("Save JWT IDs in redis " + param.jtiDbAddr + "<" + param.jtiDbTag + ">")
default:
return erro.New("invalid JWT ID DB type " + param.jtiDbType)
}
var errTmpl *template.Template
if param.tmplErr != "" {
errTmpl, err = template.ParseFiles(param.tmplErr)
if err != nil {
return erro.Wrap(err)
}
}
idGen := rand.New(time.Minute)
// バックエンドの準備完了。
if param.debug {
idperr.Debug = true
}
authPage := authpage.New(
stopper,
param.selfId,
param.sigAlg,
param.sigKid,
param.pathSelUi,
param.pathLginUi,
param.pathConsUi,
errTmpl,
param.pwSaltLen,
param.sessLabel,
param.sessLen,
param.sessExpIn,
param.sessRefDelay,
param.sessDbExpIn,
param.acodLen,
param.acodExpIn,
param.acodDbExpIn,
param.tokExpIn,
param.jtiExpIn,
param.ticLen,
param.ticExpIn,
keyDb,
webDb,
acntDb,
consDb,
taDb,
sectDb,
pwDb,
sessDb,
acodDb,
idGen,
param.cookPath,
param.cookSec,
param.debug,
)
mux := http.NewServeMux()
routes := map[string]bool{}
mux.HandleFunc(param.pathOk, idperr.WrapPage(stopper, func(w http.ResponseWriter, r *http.Request) error {
return nil
}, errTmpl))
routes[param.pathOk] = true
mux.HandleFunc(param.pathAuth, authPage.HandleAuth)
routes[param.pathAuth] = true
mux.HandleFunc(param.pathSel, authPage.HandleSelect)
routes[param.pathSel] = true
mux.HandleFunc(param.pathLgin, authPage.HandleLogin)
routes[param.pathLgin] = true
mux.HandleFunc(param.pathCons, authPage.HandleConsent)
routes[param.pathCons] = true
mux.Handle(param.pathTa, taapi.New(
stopper,
param.pathTa,
taDb,
param.debug,
))
routes[param.pathTa] = true
mux.Handle(param.pathTok, tokapi.New(
stopper,
param.selfId,
param.sigAlg,
param.sigKid,
param.pathTok,
param.pwSaltLen,
param.tokLen,
param.tokExpIn,
param.tokDbExpIn,
param.jtiExpIn,
keyDb,
acntDb,
taDb,
sectDb,
pwDb,
acodDb,
tokDb,
jtiDb,
idGen,
param.debug,
))
routes[param.pathTok] = true
mux.Handle(param.pathAcnt, acntapi.New(
stopper,
param.pwSaltLen,
acntDb,
taDb,
sectDb,
pwDb,
tokDb,
idGen,
param.debug,
))
routes[param.pathAcnt] = true
mux.Handle(param.pathCoopFr, coopfrom.New(
stopper,
param.selfId,
param.sigAlg,
param.sigKid,
param.pathCoopFr,
param.ccodLen,
param.ccodExpIn,
param.ccodDbExpIn,
param.jtiLen,
param.jtiExpIn,
keyDb,
pwDb,
acntDb,
taDb,
idpDb,
ccodDb,
tokDb,
jtiDb,
idGen,
param.debug,
))
routes[param.pathCoopFr] = true
mux.Handle(param.pathCoopTo, coopto.New(
stopper,
param.selfId,
param.sigAlg,
param.sigKid,
param.pathCoopTo,
param.pwSaltLen,
param.tokLen,
param.tokExpIn,
param.tokDbExpIn,
param.jtiExpIn,
keyDb,
acntDb,
consDb,
taDb,
sectDb,
pwDb,
ccodDb,
tokDb,
jtiDb,
idGen,
param.debug,
))
routes[param.pathCoopTo] = true
if param.uiDir != "" {
// ファイル配信も自前でやる。
pathUi := strings.TrimRight(param.pathUi, "/") + "/"
mux.Handle(pathUi, http.StripPrefix(pathUi, http.FileServer(http.Dir(param.uiDir))))
routes[param.pathUi] = true
}
if !routes["/"] {
mux.HandleFunc("/", idperr.WrapPage(stopper, func(w http.ResponseWriter, r *http.Request) error {
return erro.Wrap(idperr.New(idperr.Invalid_request, "invalid endpoint", http.StatusNotFound, nil))
}, errTmpl))
}
// サーバー設定完了。
defer func() {
// 処理の終了待ち。
stopper.Lock()
defer stopper.Unlock()
for stopper.Stopped() {
stopper.Wait()
}
}()
return server.Serve(mux, param.socType, param.protType, param)
}