func GetMongoConnFromConfig(container string) string {
if !conf.Exists(container) {
panic("Container for mongo configuration not found")
}
username := conf.String(container+".username", "")
password := conf.String(container+".password", "")
host := conf.String(container+".host", "")
port := conf.String(container+".port", "")
db := conf.String(container+".db", "")
replicas := conf.String(container+".replicas", "")
options := conf.String(container+".options", "")
if port != "" {
port = ":" + port
}
if replicas != "" {
replicas = "," + replicas
}
if options != "" {
options = "?" + options
}
auth := ""
if username != "" || password != "" {
auth = username + ":" + password + "@"
}
return fmt.Sprintf("mongodb://%s%s%s%s/%s%s",
auth, host, port, replicas,
db, options,
)
}
func initMongo() {
lookup := "database.mongo"
if conf.Exists(lookup) {
connMongo = GetMongoConnFromConfig(lookup)
dbMongo = conf.String("database.mongo.db", "")
}
}
// validate the container string
func validateContainer(container string) (db string, err error) {
if conf.Exists(container) == false {
err = errors.New("mongo configuration missing")
return
}
db = container
return
}
func initSlaves() {
lookup := "database.slaves"
if conf.Exists(lookup) {
slaves := conf.StringSlice(lookup, []string{})
connMySqlRead = make([]string, len(slaves))
for i, container := range slaves {
connMySqlRead[i] = getMySqlConnString(container)
}
}
}
func getMySqlConnString(container string) string {
if !conf.Exists(container) {
panic("Container for mysql configuration not found")
}
username := conf.String(container+".username", "")
password := conf.String(container+".password", "")
host := conf.String(container+".host", "")
port := conf.String(container+".port", "")
db := conf.String(container+".db", "")
timezone := conf.String(container+".timezone", "")
return fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?parseTime=true&loc=%s",
username, password,
host, port, db,
url.QueryEscape(timezone),
)
}
func initMaster() {
lookup := "database.master"
if conf.Exists(lookup) {
connMySqlWrite = getMySqlConnString(lookup)
}
}
func initMySqlMaster() {
lookup := "database.master"
if conf.Exists(lookup) {
connMySqlWrite = GetMySqlConnFromConfig(lookup)
}
}