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40342eb45a
* [NOD-275] Moved getBlockTemplate and related functionality to a separate file. * [NOD-275] Started moving handlers to separate files. * [NOD-275] Fixed merge errors. * [NOD-275] Moved all handlers out of rpcserver.go. * [NOD-275] Moved non-shared functions out of rpcserver.go. * [NOD-275] Moved handleGetAllManualNodesInfo to a separate file. * [NOD-275] Moved handlers out of rpcwebsocket.go to separate files. * [NOD-275] Fixed import error. * [NOD-275] Renamed all handler files to include underscores. * [NOD-275] Moved common rpc helper functions to common.go.
51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
package rpc
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import "github.com/daglabs/btcd/btcjson"
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// handleWebsocketHelp implements the help command for websocket connections.
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func handleWebsocketHelp(wsc *wsClient, icmd interface{}) (interface{}, error) {
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cmd, ok := icmd.(*btcjson.HelpCmd)
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if !ok {
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return nil, btcjson.ErrRPCInternal
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}
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// Provide a usage overview of all commands when no specific command
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// was specified.
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var command string
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if cmd.Command != nil {
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command = *cmd.Command
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}
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if command == "" {
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usage, err := wsc.server.helpCacher.rpcUsage(true)
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if err != nil {
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context := "Failed to generate RPC usage"
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return nil, internalRPCError(err.Error(), context)
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}
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return usage, nil
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}
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// Check that the command asked for is supported and implemented.
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// Search the list of websocket handlers as well as the main list of
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// handlers since help should only be provided for those cases.
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valid := true
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if _, ok := rpcHandlers[command]; !ok {
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if _, ok := wsHandlers[command]; !ok {
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valid = false
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}
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}
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if !valid {
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return nil, &btcjson.RPCError{
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Code: btcjson.ErrRPCInvalidParameter,
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Message: "Unknown command: " + command,
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}
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}
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// Get the help for the command.
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help, err := wsc.server.helpCacher.rpcMethodHelp(command)
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if err != nil {
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context := "Failed to generate help"
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return nil, internalRPCError(err.Error(), context)
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}
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return help, nil
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}
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