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package filer2
import (
"os"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/spf13/viper"
)
const (
FILER_TOML_EXAMPLE = `
# A sample TOML config file for SeaweedFS filer store
[memory]
# local in memory, mostly for testing purpose
enabled = false
[leveldb]
# local on disk, mostly for simple single-machine setup, fairly scalable
enabled = false
dir = "." # directory to store level db files
####################################################
# multiple filers on shared storage, fairly scalable
####################################################
[mysql]
# CREATE TABLE IF NOT EXISTS filemeta (
# dirhash BIGINT COMMENT 'first 64 bits of MD5 hash value of directory field',
# name VARCHAR(1000) COMMENT 'directory or file name',
# directory VARCHAR(4096) COMMENT 'full path to parent directory',
# meta BLOB,
# PRIMARY KEY (dirhash, name)
# ) DEFAULT CHARSET=utf8;
enabled = true
hostname = "localhost"
port = 3306
username = "root"
password = ""
database = "" # create or use an existing database
connection_max_idle = 2
connection_max_open = 100
[postgres]
# CREATE TABLE IF NOT EXISTS filemeta (
# dirhash BIGINT,
# name VARCHAR(1000),
# directory VARCHAR(4096),
# meta bytea,
# PRIMARY KEY (dirhash, name)
# );
enabled = false
hostname = "localhost"
port = 5432
username = "postgres"
password = ""
database = "" # create or use an existing database
sslmode = "disable"
connection_max_idle = 100
connection_max_open = 100
[cassandra]
# CREATE TABLE filemeta (
# directory varchar,
# name varchar,
# meta blob,
# PRIMARY KEY (directory, name)
# ) WITH CLUSTERING ORDER BY (name ASC);
enabled = false
keyspace="seaweedfs"
hosts=[
"localhost:9042",
]
[redis]
enabled = true
address = "localhost:6379"
password = ""
db = 0
[redis_cluster]
enabled = false
addresses = [
"localhost:6379",
]
`
)
var (
Stores []FilerStore
)
func (f *Filer) LoadConfiguration(config *viper.Viper) {
for _, store := range Stores {
if config.GetBool(store.GetName() + ".enabled") {
viperSub := config.Sub(store.GetName())
if err := store.Initialize(viperSub); err != nil {
glog.Fatalf("Failed to initialize store for %s: %+v",
store.GetName(), err)
}
f.SetStore(store)
glog.V(0).Infof("Configure filer for %s", store.GetName())
return
}
}
println()
println("Supported filer stores are:")
for _, store := range Stores {
println(" " + store.GetName())
}
os.Exit(-1)
}
|
