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Merge pull request #3325 from wpaulino/lnd-log-error

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lnd: log error if any throughout initialization
This commit is contained in:
Wilmer Paulino 2019-07-17 16:05:06 -07:00 committed by GitHub
commit 1730f1ea72
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 67 additions and 19 deletions
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86
lnd.go
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@ -150,7 +150,9 @@ func Main() error {
if cfg.CPUProfile != "" {
f, err := os.Create(cfg.CPUProfile)
if err != nil {
ltndLog.Errorf("Unable to create cpu profile: %v", err)
err := fmt.Errorf("Unable to create CPU profile: %v",
err)
ltndLog.Error(err)
return err
}
pprof.StartCPUProfile(f)
@ -171,7 +173,8 @@ func Main() error {
channeldb.OptionSetChannelCacheSize(cfg.Caches.ChannelCacheSize),
)
if err != nil {
ltndLog.Errorf("unable to open channeldb: %v", err)
err := fmt.Errorf("Unable to open channeldb: %v", err)
ltndLog.Error(err)
return err
}
defer chanDB.Close()
@ -183,6 +186,8 @@ func Main() error {
tlsCfg, restCreds, restProxyDest, err := getTLSConfig(cfg)
if err != nil {
err := fmt.Errorf("Unable to load TLS credentials: %v", err)
ltndLog.Error(err)
return err
}
@ -204,6 +209,9 @@ func Main() error {
mainChain.ChainDir,
)
if err != nil {
err := fmt.Errorf("Unable to initialize neutrino "+
"backend: %v", err)
ltndLog.Error(err)
return err
}
defer neutrinoCleanUp()
@ -230,6 +238,9 @@ func Main() error {
restDialOpts, restProxyDest, tlsCfg,
)
if err != nil {
err := fmt.Errorf("Unable to set up wallet password "+
"listeners: %v", err)
ltndLog.Error(err)
return err
}
@ -251,7 +262,9 @@ func Main() error {
networkDir, macaroons.IPLockChecker,
)
if err != nil {
srvrLog.Errorf("unable to create macaroon service: %v", err)
err := fmt.Errorf("Unable to set up macaroon "+
"authentication: %v", err)
ltndLog.Error(err)
return err
}
defer macaroonService.Close()
@ -259,7 +272,8 @@ func Main() error {
// Try to unlock the macaroon store with the private password.
err = macaroonService.CreateUnlock(&privateWalletPw)
if err != nil {
srvrLog.Errorf("unable to unlock macaroons: %v", err)
err := fmt.Errorf("Unable to unlock macaroons: %v", err)
ltndLog.Error(err)
return err
}
@ -272,8 +286,9 @@ func Main() error {
cfg.ReadMacPath, cfg.InvoiceMacPath,
)
if err != nil {
ltndLog.Errorf("unable to create macaroon "+
"files: %v", err)
err := fmt.Errorf("Unable to create macaroons "+
"%v", err)
ltndLog.Error(err)
return err
}
}
@ -288,7 +303,8 @@ func Main() error {
walletInitParams.Wallet, neutrinoCS,
)
if err != nil {
fmt.Printf("unable to create chain control: %v\n", err)
err := fmt.Errorf("Unable to create chain control: %v", err)
ltndLog.Error(err)
return err
}
@ -306,6 +322,8 @@ func Main() error {
},
})
if err != nil {
err := fmt.Errorf("Unable to derive node private key: %v", err)
ltndLog.Error(err)
return err
}
idPrivKey.Curve = btcec.S256()
@ -323,7 +341,10 @@ func Main() error {
var err error
towerClientDB, err = wtdb.OpenClientDB(graphDir)
if err != nil {
ltndLog.Errorf("Unable to open watchtower client db: %v", err)
err := fmt.Errorf("Unable to open watchtower client "+
"database: %v", err)
ltndLog.Error(err)
return err
}
defer towerClientDB.Close()
}
@ -339,7 +360,9 @@ func Main() error {
towerDB, err := wtdb.OpenTowerDB(towerDBDir)
if err != nil {
ltndLog.Errorf("Unable to open watchtower db: %v", err)
err := fmt.Errorf("Unable to open watchtower "+
"database: %v", err)
ltndLog.Error(err)
return err
}
defer towerDB.Close()
@ -353,6 +376,9 @@ func Main() error {
},
)
if err != nil {
err := fmt.Errorf("Unable to derive watchtower "+
"private key: %v", err)
ltndLog.Error(err)
return err
}
@ -371,13 +397,16 @@ func Main() error {
ChainHash: *activeNetParams.GenesisHash,
}, lncfg.NormalizeAddresses)
if err != nil {
ltndLog.Errorf("Unable to configure watchtower: %v", err)
err := fmt.Errorf("Unable to configure watchtower: %v",
err)
ltndLog.Error(err)
return err
}
tower, err = watchtower.New(wtConfig)
if err != nil {
ltndLog.Errorf("Unable to create watchtower: %v", err)
err := fmt.Errorf("Unable to create watchtower: %v", err)
ltndLog.Error(err)
return err
}
}
@ -389,7 +418,8 @@ func Main() error {
idPrivKey, walletInitParams.ChansToRestore,
)
if err != nil {
srvrLog.Errorf("unable to create server: %v\n", err)
err := fmt.Errorf("Unable to create server: %v", err)
ltndLog.Error(err)
return err
}
@ -398,17 +428,20 @@ func Main() error {
// it at will.
atplCfg, err := initAutoPilot(server, cfg.Autopilot)
if err != nil {
ltndLog.Errorf("unable to init autopilot: %v", err)
err := fmt.Errorf("Unable to initialize autopilot: %v", err)
ltndLog.Error(err)
return err
}
atplManager, err := autopilot.NewManager(atplCfg)
if err != nil {
ltndLog.Errorf("unable to create autopilot manager: %v", err)
err := fmt.Errorf("Unable to create autopilot manager: %v", err)
ltndLog.Error(err)
return err
}
if err := atplManager.Start(); err != nil {
ltndLog.Errorf("unable to start autopilot manager: %v", err)
err := fmt.Errorf("Unable to start autopilot manager: %v", err)
ltndLog.Error(err)
return err
}
defer atplManager.Stop()
@ -421,10 +454,13 @@ func Main() error {
tower, tlsCfg,
)
if err != nil {
srvrLog.Errorf("unable to start RPC server: %v", err)
err := fmt.Errorf("Unable to create RPC server: %v", err)
ltndLog.Error(err)
return err
}
if err := rpcServer.Start(); err != nil {
err := fmt.Errorf("Unable to start RPC server: %v", err)
ltndLog.Error(err)
return err
}
defer rpcServer.Stop()
@ -436,6 +472,9 @@ func Main() error {
if !(cfg.Bitcoin.SimNet || cfg.Litecoin.SimNet) {
_, bestHeight, err := activeChainControl.chainIO.GetBestBlock()
if err != nil {
err := fmt.Errorf("Unable to determine chain tip: %v",
err)
ltndLog.Error(err)
return err
}
@ -449,6 +488,9 @@ func Main() error {
synced, _, err := activeChainControl.wallet.IsSynced()
if err != nil {
err := fmt.Errorf("Unable to determine if "+
"wallet is synced: %v", err)
ltndLog.Error(err)
return err
}
@ -461,6 +503,9 @@ func Main() error {
_, bestHeight, err = activeChainControl.chainIO.GetBestBlock()
if err != nil {
err := fmt.Errorf("Unable to determine chain tip: %v",
err)
ltndLog.Error(err)
return err
}
@ -471,7 +516,8 @@ func Main() error {
// With all the relevant chains initialized, we can finally start the
// server itself.
if err := server.Start(); err != nil {
srvrLog.Errorf("unable to start server: %v\n", err)
err := fmt.Errorf("Unable to start server: %v", err)
ltndLog.Error(err)
return err
}
defer server.Stop()
@ -481,15 +527,17 @@ func Main() error {
// stopped together with the autopilot service.
if cfg.Autopilot.Active {
if err := atplManager.StartAgent(); err != nil {
ltndLog.Errorf("unable to start autopilot agent: %v",
err := fmt.Errorf("Unable to start autopilot agent: %v",
err)
ltndLog.Error(err)
return err
}
}
if cfg.Watchtower.Active {
if err := tower.Start(); err != nil {
ltndLog.Errorf("Unable to start watchtower: %v", err)
err := fmt.Errorf("Unable to start watchtower: %v", err)
ltndLog.Error(err)
return err
}
defer tower.Stop()