get rid of some old cruft that's already been moved
parent
6859ca132d
commit
d3b3f5788f
@ -1,13 +0,0 @@
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package main
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func errorResponse(re int, err error) response {
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var body struct {
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Message string `json:"message"`
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}
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body.Message = err.Error()
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return response{
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Re: re,
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Type: "error",
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Body: body,
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}
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}
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@ -1,23 +0,0 @@
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package main
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import "encoding/json"
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// requestBody is a container structure that contains the data of a user
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// request. This is what clients serialize directly.
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type requestBody struct {
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// client-side sequence number. Clients are expected to send requests with
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// a monotonically-incrementing sequence number.
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Seq int `json:"seq"`
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// command represents the command to be executed on the server. Command
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// names are globally unique.
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Command string `json:"cmd"`
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// args are the arguments passed to the command for parameterized commands
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// executed on the server.
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Args map[string]json.RawMessage `json:"args"`
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}
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type request struct {
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body requestBody
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}
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@ -1,14 +0,0 @@
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package main
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type response struct {
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Re int `json:"re"`
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Type string `json:"type"`
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Body interface{} `json:"body,omitempty"`
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}
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func ok(re int) response {
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return response{
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Re: re,
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Type: "ok",
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}
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}
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@ -1,56 +0,0 @@
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package main
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import (
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"context"
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"encoding/json"
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"time"
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"github.com/gorilla/websocket"
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"github.com/jordanorelli/blammo"
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)
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// session represents the server side of a client's session. i.e., a single
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// connection along with its associated state.
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type session struct {
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*blammo.Log
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id int
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conn *websocket.Conn
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outbox chan response
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}
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// pump is the session send loop. Pump should pump the session's outbox
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// messages to the underlying connection until the context is closed.
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func (sn *session) pump(ctx context.Context) {
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for {
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select {
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case res := <-sn.outbox:
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payload, err := json.Marshal(res)
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if err != nil {
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sn.Error("failed to marshal outgoing response: %v", err)
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break
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}
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if err := sn.conn.SetWriteDeadline(time.Now().Add(3 * time.Second)); err != nil {
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sn.Error("failed to set write deadline: %v", err)
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break
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}
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w, err := sn.conn.NextWriter(websocket.TextMessage)
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if err != nil {
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sn.Error("failed get a writer frame: %v", err)
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break
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}
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if _, err := w.Write(payload); err != nil {
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sn.Error("failed write payload: %v", err)
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break
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}
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if err := w.Close(); err != nil {
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sn.Error("failed to close write frame: %v", err)
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break
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}
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sn.Child("sent-frame").Info(string(payload))
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case <-ctx.Done():
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sn.Info("parent context done, shutting down write pump")
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return
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}
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}
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}
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