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updating to the code published on openshift

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This commit is contained in:
Vincent Batts 2013-02-05 14:52:44 -05:00
parent 1d07924332
commit 37e933a905
2 changed files with 38 additions and 4 deletions
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1
README Normal file
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@ -0,0 +1 @@
This app is now running at http://file-vb.openshift.devlab.phx1.redhat.com/

41
imgsrv.go
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@ -41,6 +41,10 @@ var (
MongoHost = DefaultMongoHost
DefaultMongoDB = "filesrv"
MongoDB = DefaultMongoDB
DefaultMongoUsername = ""
MongoUsername = DefaultMongoUsername
DefaultMongoPassword = ""
MongoPassword = DefaultMongoPassword
mongo_session *mgo.Session
images_db *mgo.Database
@ -109,8 +113,15 @@ func getFileByFilename(filename string) (this_file File, err error) {
return this_file, nil
}
func getFileRandom(filename string) (this_file File, err error) {
err = gfs.Find(bson.M{"random": bson.M{"$gt" : rand64() } }).One(&this_file)
func getFileRandom() (this_file File, err error) {
r := rand64()
err = gfs.Find(bson.M{"random": bson.M{"$gt" : r } }).One(&this_file)
if (err != nil) {
return this_file, err
}
if (len(this_file.Md5) == 0) {
err = gfs.Find(bson.M{"random": bson.M{"$lt" : r } }).One(&this_file)
}
if (err != nil) {
return this_file, err
}
@ -475,9 +486,9 @@ func writeList(w http.ResponseWriter, iter *mgo.Iter) {
fmt.Fprintf(w, "<ul>\n")
for iter.Next(&this_file) {
log.Println(this_file.Filename)
fmt.Fprintf(w, "<li>%s - %s</li>\n",
fmt.Fprintf(w, "<li>%s - %d</li>\n",
linkToFile("", this_file.Filename),
this_file.UploadDate.String())
this_file.UploadDate.Year())
}
fmt.Fprintf(w, "</ul>\n")
}
@ -510,6 +521,12 @@ func initMongo() {
log.Panic(err)
}
images_db = mongo_session.DB(MongoDB)
if (len(MongoUsername) > 0 && len(MongoPassword) > 0) {
err = images_db.Login(MongoUsername, MongoPassword)
if (err != nil) {
log.Panic(err)
}
}
gfs = images_db.GridFS("fs")
}
@ -562,6 +579,14 @@ func init() {
"mongo-db",
MongoDB,
"Mongo db to connect to ('mongodb' in the config)")
flag.StringVar(&MongoUsername,
"mongo-username",
MongoUsername,
"Mongo username to auth with (if needed) ('mongousername' in the config)")
flag.StringVar(&MongoPassword,
"mongo-password",
MongoPassword,
"Mongo password to auth with (if needed) ('mongopassword' in the config)")
/* Client-side */
flag.StringVar(&RemoteHost,
@ -596,6 +621,8 @@ func loadConfiguration(filename string) (c *goconf.ConfigFile) {
cServerPort, _ := c.GetString("", "port")
cMongoHost, _ := c.GetString("", "mongohost")
cMongoDB, _ := c.GetString("", "mongodb")
cMongoUsername, _ := c.GetString("", "mongousername")
cMongoPassword, _ := c.GetString("", "mongopassword")
cRemoteHost, _ := c.GetString("", "remotehost")
// Only set variables from config file,
@ -615,6 +642,12 @@ func loadConfiguration(filename string) (c *goconf.ConfigFile) {
if (DefaultMongoDB == MongoDB && len(cMongoDB) > 0) {
MongoDB = cMongoDB
}
if (DefaultMongoUsername == MongoUsername && len(cMongoUsername) > 0) {
MongoUsername = cMongoUsername
}
if (DefaultMongoPassword == MongoPassword && len(cMongoPassword) > 0) {
MongoPassword = cMongoPassword
}
if (DefaultRemoteHost == RemoteHost && len(cRemoteHost) > 0) {
RemoteHost = cRemoteHost
}