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rpc: implement header and header_by_hash queries (#7270)

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This commit is contained in:
Federico Kunze Küllmer
2021-12-02 11:16:31 +01:00
committed by GitHub
parent f6c39126ed
commit 5f57d84dd3
17 changed files with 307 additions and 34 deletions
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18
light/proxy/routes.go
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@@ -24,6 +24,8 @@ func RPCRoutes(c *lrpc.Client) map[string]*rpcserver.RPCFunc {
"blockchain": rpcserver.NewRPCFunc(makeBlockchainInfoFunc(c), "minHeight,maxHeight", true),
"genesis": rpcserver.NewRPCFunc(makeGenesisFunc(c), "", true),
"genesis_chunked": rpcserver.NewRPCFunc(makeGenesisChunkedFunc(c), "", true),
"header": rpcserver.NewRPCFunc(makeHeaderFunc(c), "height", true),
"header_by_hash": rpcserver.NewRPCFunc(makeHeaderByHashFunc(c), "hash", true),
"block": rpcserver.NewRPCFunc(makeBlockFunc(c), "height", true),
"block_by_hash": rpcserver.NewRPCFunc(makeBlockByHashFunc(c), "hash", true),
"block_results": rpcserver.NewRPCFunc(makeBlockResultsFunc(c), "height", true),
@@ -101,6 +103,22 @@ func makeGenesisChunkedFunc(c *lrpc.Client) rpcGenesisChunkedFunc {
}
}
type rpcHeaderFunc func(ctx *rpctypes.Context, height *int64) (*coretypes.ResultHeader, error)
func makeHeaderFunc(c *lrpc.Client) rpcHeaderFunc {
return func(ctx *rpctypes.Context, height *int64) (*coretypes.ResultHeader, error) {
return c.Header(ctx.Context(), height)
}
}
type rpcHeaderByHashFunc func(ctx *rpctypes.Context, hash []byte) (*coretypes.ResultHeader, error)
func makeHeaderByHashFunc(c *lrpc.Client) rpcHeaderByHashFunc {
return func(ctx *rpctypes.Context, hash []byte) (*coretypes.ResultHeader, error) {
return c.HeaderByHash(ctx.Context(), hash)
}
}
type rpcBlockFunc func(ctx *rpctypes.Context, height *int64) (*coretypes.ResultBlock, error)
func makeBlockFunc(c *lrpc.Client) rpcBlockFunc {