lotus/api/client/client.go

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package client
import (
"context"
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"net/http"
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"net/url"
"path"
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"time"
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"github.com/filecoin-project/go-jsonrpc"
"github.com/filecoin-project/lotus/api"
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"github.com/filecoin-project/lotus/api/apistruct"
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"github.com/filecoin-project/lotus/lib/rpcenc"
)
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// NewCommonRPC creates a new http jsonrpc client.
func NewCommonRPC(ctx context.Context, addr string, requestHeader http.Header) (api.Common, jsonrpc.ClientCloser, error) {
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var res apistruct.CommonStruct
closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
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[]interface{}{
&res.Internal,
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},
requestHeader,
)
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return &res, closer, err
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}
// NewFullNodeRPC creates a new http jsonrpc client.
func NewFullNodeRPC(ctx context.Context, addr string, requestHeader http.Header) (api.FullNode, jsonrpc.ClientCloser, error) {
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var res apistruct.FullNodeStruct
closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
[]interface{}{
&res.CommonStruct.Internal,
&res.Internal,
}, requestHeader)
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return &res, closer, err
}
// NewStorageMinerRPC creates a new http jsonrpc client for miner
func NewStorageMinerRPC(ctx context.Context, addr string, requestHeader http.Header, opts ...jsonrpc.Option) (api.StorageMiner, jsonrpc.ClientCloser, error) {
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var res apistruct.StorageMinerStruct
closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
[]interface{}{
&res.CommonStruct.Internal,
&res.Internal,
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},
requestHeader,
opts...,
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)
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return &res, closer, err
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}
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func NewWorkerRPC(ctx context.Context, addr string, requestHeader http.Header) (api.WorkerAPI, jsonrpc.ClientCloser, error) {
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u, err := url.Parse(addr)
if err != nil {
return nil, nil, err
}
switch u.Scheme {
case "ws":
u.Scheme = "http"
case "wss":
u.Scheme = "https"
}
///rpc/v0 -> /rpc/streams/v0/push
u.Path = path.Join(u.Path, "../streams/v0/push")
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var res apistruct.WorkerStruct
closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
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[]interface{}{
&res.Internal,
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},
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requestHeader,
rpcenc.ReaderParamEncoder(u.String()),
jsonrpc.WithNoReconnect(),
jsonrpc.WithTimeout(30*time.Second),
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)
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return &res, closer, err
}
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func NewWalletRPC(ctx context.Context, addr string, requestHeader http.Header) (api.WalletAPI, jsonrpc.ClientCloser, error) {
var res apistruct.WalletStruct
closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
[]interface{}{
&res.Internal,
},
requestHeader,
)
return &res, closer, err
}