// Load node config
func LoadNodeConfig() (err error) {
// parse ini file
confPath := path.Join(NODE_BASE_PATH, CONF_DIR, NODE_CONF_FILE)
c, err := conf.ReadConfigFile(confPath)
if err != nil {
return
}
// set global var
NODE_ADDRESS, err = c.GetString("default", "NODE_ADDRESS")
if err != nil {
return
}
OSS_ADDRESS, err = c.GetString("default", "OSS_ADDRESS")
if err != nil {
return
}
LOG_FILE, err = c.GetString("default", "LOG_FILE")
if err != nil {
return
}
if LOG_FILE[0:1] != "/" {
// convert to abs path
LOG_FILE = path.Join(NODE_BASE_PATH, LOG_FILE)
}
level, err := c.GetString("default", "LOG_LEVEL")
if err != nil {
return
}
switch level {
case "FATAL":
LOG_LEVEL = FATAL
case "CRITICAL":
LOG_LEVEL = CRITICAL
case "ERROR":
LOG_LEVEL = ERROR
case "WARN":
LOG_LEVEL = WARN
case "INFO":
LOG_LEVEL = INFO
case "DEBUG":
LOG_LEVEL = DEBUG
default:
err = fmt.Errorf("Invalid log level %s", level)
return
}
// cert
DOMAIN_ID, err = c.GetString("default", "DOMAIN_ID")
if err != nil {
return
}
encoded, err := c.GetString("default", "DOMAIN_PUB_KEY")
if err != nil {
return
}
DOMAIN_PUB_KEY, err = loadDomainPubKey([]byte(encoded))
if err != nil {
return
}
encoded, err = c.GetString("default", "NODE_SIG")
if err != nil {
return
}
NODE_SIG, err = loadNodeSig(encoded)
if err != nil {
return
}
NODE_CERT = &NodeCert{
DomainId: DOMAIN_ID,
NodeId: NODE_ADDRESS,
}
// verify NODE_SIG
s, err := json.Marshal(NODE_CERT)
if err != nil {
return
}
if err = rsa.VerifyPKCS1v15(DOMAIN_PUB_KEY, crypto.SHA1, Sha1Bytes(s), NODE_SIG); err != nil {
return
}
return nil
}
// Load domain config
func LoadDomainConfig() (err error) {
// calc default sig
DOMAIN_CONFIG_SIG = getDomainConfigSig()
// parse ini file
confPath := path.Join(NODE_BASE_PATH, CONF_DIR, DOMAIN_CONF_FILE)
c, err := conf.ReadConfigFile(confPath)
if err != nil {
// file not exist, use default values
return nil
}
// set global var
if v, err := c.GetString("default", "MULTICAST_ADDR"); err == nil {
MULTICAST_ADDR = v
}
if v, err := c.GetInt("default", "BLOCK_SIZE"); err == nil {
BLOCK_SIZE = v
}
if v, err := c.GetInt("default", "DOMAIN_RING_SPOTS"); err == nil {
DOMAIN_RING_SPOTS = v
}
if v, err := c.GetFloat64("default", "DEVICE_WEIGHT_UNIT"); err == nil {
DEVICE_WEIGHT_UNIT = v
}
if v, err := c.GetInt("default", "REPLICA"); err == nil {
REPLICA = v
}
if v, err := c.GetInt("default", "MIN_REPLICA"); err == nil {
MIN_REPLICA = v
}
if v, err := c.GetSecond("default", "WRITE_BLOCK_TIMEOUT"); err == nil {
WRITE_BLOCK_TIMEOUT = v
}
if v, err := c.GetSecond("default", "REPLICA_BLOCK_TIMEOUT"); err == nil {
REPLICA_BLOCK_TIMEOUT = v
}
if v, err := c.GetSecond("default", "GATHER_BLOCK_TIMEOUT"); err == nil {
GATHER_BLOCK_TIMEOUT = v
}
if v, err := c.GetSecond("default", "READ_BLOCK_TIMEOUT"); err == nil {
READ_BLOCK_TIMEOUT = v
}
if v, err := c.GetSecond("default", "DEL_BLOCK_TIMEOUT"); err == nil {
DEL_BLOCK_TIMEOUT = v
}
if v, err := c.GetSecond("default", "DETECT_BLOCK_TIMEOUT"); err == nil {
DETECT_BLOCK_TIMEOUT = v
}
if v, err := c.GetSecond("default", "QUERY_BLOCK_TIMEOUT"); err == nil {
QUERY_BLOCK_TIMEOUT = v
}
if v, err := c.GetSecond("default", "GOSSIP_TIMEOUT"); err == nil {
GOSSIP_TIMEOUT = v
}
if v, err := c.GetSecond("default", "BLOCK_META_SYNC_INTERVAL"); err == nil {
BLOCK_META_SYNC_INTERVAL = v
}
if v, err := c.GetSecond("default", "SWEEP_INTERVAL"); err == nil {
SWEEP_INTERVAL = v
}
if v, err := c.GetSecond("default", "REBALANCE_INTERVAL"); err == nil {
REBALANCE_INTERVAL = v
}
if v, err := c.GetSecond("default", "GC_INTERVAL"); err == nil {
GC_INTERVAL = v
}
if v, err := c.GetInt("default", "MAX_CONCURRENT_REPAIR"); err == nil {
MAX_CONCURRENT_REPAIR = v
}
if v, err := c.GetSecond("default", "MAX_REBALANCE_IDLE"); err == nil {
MAX_REBALANCE_IDLE = v
}
if v, err := c.GetInt("default", "MAX_CONCURRENT_REBALANCE"); err == nil {
MAX_CONCURRENT_REBALANCE = v
}
if v, err := c.GetInt("default", "MAX_CONCURRENT_GC"); err == nil {
MAX_CONCURRENT_GC = v
}
if v, err := c.GetSecond("default", "QUERY_REBALANCE_CACHE_TIMEOUT"); err == nil {
QUERY_REBALANCE_CACHE_TIMEOUT = v
}
if v, err := c.GetSecond("default", "REBALANCE_OUT_TIME"); err == nil {
REBALANCE_OUT_TIME = v
}
if v, err := c.GetSecond("default", "ACCESS_INTERMITTENT"); err == nil {
ACCESS_INTERMITTENT = v
}
if v, err := c.GetSecond("default", "MAX_NODE_TIME_DIFF"); err == nil {
MAX_NODE_TIME_DIFF = v
}
if v, err := c.GetSecond("default", "POLL_NEIGHBOR_INTERVAL"); err == nil {
POLL_NEIGHBOR_INTERVAL = v
}
if v, err := c.GetSecond("default", "NODE_CLEANUP_TIME"); err == nil {
NODE_CLEANUP_TIME = v
}
if v, err := c.GetSecond("default", "NODE_OUT_TIME"); err == nil {
NODE_OUT_TIME = v
}
if v, err := c.GetInt("default", "GOSSIP_NOTIFY_QUEUE_LENGTH"); err == nil {
GOSSIP_NOTIFY_QUEUE_LENGTH = v
}
if v, err := c.GetUint64("default", "CPU_BUSY_THROTLLE"); err == nil {
CPU_BUSY_THROTLLE = v
}
if v, err := c.GetUint64("default", "DISK_BUSY_THROTLLE"); err == nil {
DISK_BUSY_THROTLLE = v
}
if v, err := c.GetInt("default", "READ_QUEUE_LENGTH"); err == nil {
READ_QUEUE_LENGTH = v
}
if v, err := c.GetInt("default", "WRITE_QUEUE_LENGTH"); err == nil {
WRITE_QUEUE_LENGTH = v
}
// update DOMAIN_CONFIG_SIG
DOMAIN_CONFIG_SIG = getDomainConfigSig()
return
}