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get mongodb configuration from env

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This commit is contained in:
lealife
2015-09-09 10:10:24 +08:00
parent afbda7bfb2
commit 4f2d7b8cd0
2 changed files with 10 additions and 0 deletions
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9
app/db/Mgo.go
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@ -6,6 +6,7 @@ import (
. "github.com/leanote/leanote/app/lea" . "github.com/leanote/leanote/app/lea"
"gopkg.in/mgo.v2" "gopkg.in/mgo.v2"
"gopkg.in/mgo.v2/bson" "gopkg.in/mgo.v2/bson"
"strings"
) )
// Init mgo and the common DAO // Init mgo and the common DAO
@ -62,6 +63,14 @@ func Init(url, dbname string) {
config := revel.Config config := revel.Config
if url == "" { if url == "" {
url, ok = config.String("db.url") url, ok = config.String("db.url")
if !ok {
url, ok = config.String("db.urlEnv")
}
if ok {
// get dbname from url
urls := strings.Split(url, "/")
dbname = urls[len(urls)-1]
}
} }
if dbname == "" { if dbname == "" {
dbname, _ = config.String("db.dbname") dbname, _ = config.String("db.dbname")

1
conf/app.conf
View File

@ -15,6 +15,7 @@ db.password= # if not exists, please leave it blank
# or you can set the mongdb url for more complex needs the format is: # or you can set the mongdb url for more complex needs the format is:
# mongodb://myuser:mypass@localhost:40001,otherhost:40001/mydb # mongodb://myuser:mypass@localhost:40001,otherhost:40001/mydb
# db.url=mongodb://root:root123@localhost:27017/leanote # db.url=mongodb://root:root123@localhost:27017/leanote
db.urlEnv=${MONGODB_URL} # set url from env
# You Must Change It !! About Security!! # You Must Change It !! About Security!!
app.secret=V85ZzBeTnzpsHyjQX4zukbQ8qqtju9y2aDM55VWxAH9Qop19poekx3xkcDVvrD0y app.secret=V85ZzBeTnzpsHyjQX4zukbQ8qqtju9y2aDM55VWxAH9Qop19poekx3xkcDVvrD0y