[venus] 节点同步之前，如果miner通过venus获取网络名称的话，会出错

[LinZexiao]

链服务模块 / Chain Service Components

• venus
• venus-auth
• venus-gateway
• venus-messager
• venus-miner
• 文档 / docs

订单服务模块 / Deal Service Components

• venus-market
• 文档 / docs

算力服务模块 / Storage Power Service Components

• venus-sector-manager
• venus-worker
• 文档 / docs

版本 / Version

{
        "Version": "1.6.0+git.f3754ad18.dirty"
}

描述 / Describe the Bug

venu节点在 开始同步之前如果miner请求网络名称，就会报错

日志 / Logging Information

2022-08-31T07:46:19.500Z        WARN    rpc     go-jsonrpc@v0.1.4-0.20210731021807-68e5207079bc/handler.go:345  error in RPC call to 'Filecoin.StateNetworkName': cbor input should be of type array
failed to get block bafyreiaqpwbbyjo4a42saasj36kkrpv4tsherf2e7bvezkert2a7dhonoi
github.com/filecoin-project/venus/pkg/chain.(*Store).GetBlock
        /build/pkg/chain/store.go:309
github.com/filecoin-project/venus/pkg/chain.(*Store).GetTipSet
        /build/pkg/chain/store.go:333
github.com/filecoin-project/venus/pkg/statemanger.(*Stmgr).ParentStateView
        /build/pkg/statemanger/state_manger.go:372
github.com/filecoin-project/venus/app/submodule/chain.(*chainInfoAPI).getNetworkName
        /build/app/submodule/chain/chaininfo_api.go:373
github.com/filecoin-project/venus/app/submodule/chain.(*chainInfoAPI).StateNetworkName
        /build/app/submodule/chain/chaininfo_api.go:367
reflect.Value.call
        /usr/local/go/src/reflect/value.go:556
reflect.Value.Call
        /usr/local/go/src/reflect/value.go:339
github.com/filecoin-project/venus/venus-shared/api/permission.PermissionProxy.func1
        /build/venus-shared/api/permission/permission.go:65
github.com/filecoin-project/venus/venus-shared/api/chain/v1.(*IChainInfoStruct).StateNetworkName
        /build/venus-shared/api/chain/v1/proxy_gen.go:361
reflect.Value.call
        /usr/local/go/src/reflect/value.go:556
reflect.Value.Call
        /usr/local/go/src/reflect/value.go:339
github.com/filecoin-project/go-jsonrpc.doCall
        /go/pkg/mod/github.com/ipfs-force-community/go-jsonrpc@v0.1.4-0.20210731021807-68e5207079bc/handler.go:219
github.com/filecoin-project/go-jsonrpc.(*RPCServer).handle
        /go/pkg/mod/github.com/ipfs-force-community/go-jsonrpc@v0.1.4-0.20210731021807-68e5207079bc/handler.go:325
runtime.goexit
        /usr/local/go/src/runtime/asm_amd64.s:1581
2022-08-31T07:46:19.550Z        WARN    rpc     go-jsonrpc@v0.1.4-0.20210731021807-68e5207079bc/handler.go:345  error in RPC call to 'Filecoin.StateNetworkName': cbor input should be of type array
failed to get block bafyreiaqpwbbyjo4a42saasj36kkrpv4tsherf2e7bvezkert2a7dhonoi
github.com/filecoin-project/venus/pkg/chain.(*Store).GetBlock
        /build/pkg/chain/store.go:309
github.com/filecoin-project/venus/pkg/chain.(*Store).GetTipSet
        /build/pkg/chain/store.go:333
github.com/filecoin-project/venus/pkg/statemanger.(*Stmgr).ParentStateView
        /build/pkg/statemanger/state_manger.go:372
github.com/filecoin-project/venus/app/submodule/chain.(*chainInfoAPI).getNetworkName
        /build/app/submodule/chain/chaininfo_api.go:373
github.com/filecoin-project/venus/app/submodule/chain.(*chainInfoAPI).StateNetworkName
        /build/app/submodule/chain/chaininfo_api.go:367
reflect.Value.call
        /usr/local/go/src/reflect/value.go:556
reflect.Value.Call
        /usr/local/go/src/reflect/value.go:339
github.com/filecoin-project/venus/venus-shared/api/permission.PermissionProxy.func1
        /build/venus-shared/api/permission/permission.go:65
github.com/filecoin-project/venus/venus-shared/api/chain/v1.(*IChainInfoStruct).StateNetworkName
        /build/venus-shared/api/chain/v1/proxy_gen.go:361
reflect.Value.call
        /usr/local/go/src/reflect/value.go:556
reflect.Value.Call
        /usr/local/go/src/reflect/value.go:339
github.com/filecoin-project/go-jsonrpc.doCall
        /go/pkg/mod/github.com/ipfs-force-community/go-jsonrpc@v0.1.4-0.20210731021807-68e5207079bc/handler.go:219
github.com/filecoin-project/go-jsonrpc.(*RPCServer).handle
        /go/pkg/mod/github.com/ipfs-force-community/go-jsonrpc@v0.1.4-0.20210731021807-68e5207079bc/handler.go:325
runtime.goexit
        /usr/local/go/src/runtime/asm_amd64.s:1581

重现步骤 / Repo Steps

No response

[LinZexiao]

原因是创世节点是以block的形式存储在store中的，而getBolck的接口是以blockhead的形式获取block,所以会失败
已经向lotus提交issue filecoin-project/lotus#9240

[hunjixin]

在venus中，暂时采用等待过并检查高度超过1来暂时解决，等待和lotus这边讨论产生一个结论在进行最终的修改。

[LinZexiao]

在venus中，暂时采用等待过并检查高度超过1来暂时解决，等待和lotus这边讨论产生一个结论在进行最终的修改。

• venus-messager fix: wait until node height bigger than zero ipfs-force-community/sophon-messager#248
• venus-miner feat: wait util height of chain not zero ipfs-force-community/sophon-miner#131

[hunjixin]

目按我们的方法来， 他们改的可能性不大。