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/v0api"
"github.com/filecoin-project/lotus/api/v1api"
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"github.com/filecoin-project/lotus/lib/rpcenc"
)
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// NewCommonRPCV0 creates a new http jsonrpc client.
func NewCommonRPCV0(ctx context.Context, addr string, requestHeader http.Header) (api.Common, jsonrpc.ClientCloser, error) {
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var res v0api.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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}
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// NewFullNodeRPCV0 creates a new http jsonrpc client.
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func NewFullNodeRPCV0(ctx context.Context, addr string, requestHeader http.Header) (v0api.FullNode, jsonrpc.ClientCloser, error) {
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var res v0api.FullNodeStruct
closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
[]interface{}{
&res.CommonStruct.Internal,
&res.Internal,
}, requestHeader)
return &res, closer, err
}
// NewFullNodeRPCV1 creates a new http jsonrpc client.
func NewFullNodeRPCV1(ctx context.Context, addr string, requestHeader http.Header) (api.FullNode, jsonrpc.ClientCloser, error) {
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var res v1api.FullNodeStruct
closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
[]interface{}{
&res.CommonStruct.Internal,
&res.Internal,
}, requestHeader)
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return &res, closer, err
}
func getPushUrl(addr string) (string, error) {
pushUrl, err := url.Parse(addr)
if err != nil {
return "", err
}
switch pushUrl.Scheme {
case "ws":
pushUrl.Scheme = "http"
case "wss":
pushUrl.Scheme = "https"
}
///rpc/v0 -> /rpc/streams/v0/push
pushUrl.Path = path.Join(pushUrl.Path, "../streams/v0/push")
return pushUrl.String(), nil
}
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// NewStorageMinerRPCV0 creates a new http jsonrpc client for miner
func NewStorageMinerRPCV0(ctx context.Context, addr string, requestHeader http.Header, opts ...jsonrpc.Option) (v0api.StorageMiner, jsonrpc.ClientCloser, error) {
pushUrl, err := getPushUrl(addr)
if err != nil {
return nil, nil, err
}
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var res v0api.StorageMinerStruct
closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
[]interface{}{
&res.CommonStruct.Internal,
&res.Internal,
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},
requestHeader,
append([]jsonrpc.Option{
rpcenc.ReaderParamEncoder(pushUrl),
}, opts...)...,
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)
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return &res, closer, err
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}
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func NewWorkerRPCV0(ctx context.Context, addr string, requestHeader http.Header) (v0api.Worker, jsonrpc.ClientCloser, error) {
pushUrl, err := getPushUrl(addr)
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if err != nil {
return nil, nil, err
}
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var res api.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(pushUrl),
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jsonrpc.WithNoReconnect(),
jsonrpc.WithTimeout(30*time.Second),
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)
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return &res, closer, err
}
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// NewGatewayRPCV1 creates a new http jsonrpc client for a gateway node.
func NewGatewayRPCV1(ctx context.Context, addr string, requestHeader http.Header, opts ...jsonrpc.Option) (api.Gateway, jsonrpc.ClientCloser, error) {
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var res api.GatewayStruct
closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
[]interface{}{
&res.Internal,
},
requestHeader,
opts...,
)
return &res, closer, err
}
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// NewGatewayRPCV0 creates a new http jsonrpc client for a gateway node.
func NewGatewayRPCV0(ctx context.Context, addr string, requestHeader http.Header, opts ...jsonrpc.Option) (v0api.Gateway, jsonrpc.ClientCloser, error) {
var res v0api.GatewayStruct
closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
[]interface{}{
&res.Internal,
},
requestHeader,
opts...,
)
return &res, closer, err
}
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func NewWalletRPCV0(ctx context.Context, addr string, requestHeader http.Header) (api.Wallet, jsonrpc.ClientCloser, error) {
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var res api.WalletStruct
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closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
[]interface{}{
&res.Internal,
},
requestHeader,
)
return &res, closer, err
}