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Reload users upon AddUser on peers (#6975)

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Also migrate ReloadFormat to notification subsystem,
remove GetConfig() we do not use this API anymore
This commit is contained in:
Harshavardhana
2018-12-18 14:39:21 -08:00
committed by Dee Koder
parent 65ddff8899
commit 4f31a9a33b
11 changed files with 146 additions and 155 deletions
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cmd/admin-rpc-client.go
-39
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@@ -45,29 +45,12 @@ func (rpcClient *AdminRPCClient) SignalService(signal serviceSignal) (err error)
return rpcClient.Call(adminServiceName+".SignalService", &args, &reply)
}
// ReInitFormat - re-initialize disk format, remotely.
func (rpcClient *AdminRPCClient) ReInitFormat(dryRun bool) error {
args := ReInitFormatArgs{DryRun: dryRun}
reply := VoidReply{}
return rpcClient.Call(adminServiceName+".ReInitFormat", &args, &reply)
}
// ServerInfo - returns the server info of the server to which the RPC call is made.
func (rpcClient *AdminRPCClient) ServerInfo() (sid ServerInfoData, err error) {
err = rpcClient.Call(adminServiceName+".ServerInfo", &AuthArgs{}, &sid)
return sid, err
}
// GetConfig - returns config.json of the remote server.
func (rpcClient *AdminRPCClient) GetConfig() ([]byte, error) {
args := AuthArgs{}
var reply []byte
err := rpcClient.Call(adminServiceName+".GetConfig", &args, &reply)
return reply, err
}
// StartProfiling - starts profiling in the remote server.
func (rpcClient *AdminRPCClient) StartProfiling(profiler string) error {
args := StartProfilingArgs{Profiler: profiler}
@@ -125,9 +108,7 @@ func NewAdminRPCClient(host *xnet.Host) (*AdminRPCClient, error) {
// commands like service stop and service restart.
type adminCmdRunner interface {
SignalService(s serviceSignal) error
ReInitFormat(dryRun bool) error
ServerInfo() (ServerInfoData, error)
GetConfig() ([]byte, error)
StartProfiling(string) error
DownloadProfilingData() ([]byte, error)
}
@@ -174,26 +155,6 @@ func makeAdminPeers(endpoints EndpointList) (adminPeerList adminPeers) {
return adminPeerList
}
// peersReInitFormat - reinitialize remote object layers to new format.
func peersReInitFormat(peers adminPeers, dryRun bool) error {
errs := make([]error, len(peers))
// Send ReInitFormat RPC call to all nodes.
// for local adminPeer this is a no-op.
wg := sync.WaitGroup{}
for i, peer := range peers {
wg.Add(1)
go func(idx int, peer adminPeer) {
defer wg.Done()
if !peer.isLocal {
errs[idx] = peer.cmdRunner.ReInitFormat(dryRun)
}
}(i, peer)
}
wg.Wait()
return nil
}
// Initialize global adminPeer collection.
func initGlobalAdminPeers(endpoints EndpointList) {
globalAdminPeers = makeAdminPeers(endpoints)