mleku
48c7fab795
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- Enhanced logging for WebSocket writes, message handling, and delivery timing. - Added diagnostics for slow deliveries, failures, and context timeouts. - Incorporated extensive error handling for malformed messages and client notifications. - Enabled command results and refined subscription management. - Introduced detailed connection state tracking and metrics for messages, requests, and events. - Added new `run-market-probe.sh` script for relay testing and Market seeding.
79 lines
2.5 KiB
Go
79 lines
2.5 KiB
Go
package app
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import (
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"fmt"
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"lol.mleku.dev/chk"
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"lol.mleku.dev/log"
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"next.orly.dev/pkg/encoders/envelopes"
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"next.orly.dev/pkg/encoders/envelopes/authenvelope"
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"next.orly.dev/pkg/encoders/envelopes/closeenvelope"
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"next.orly.dev/pkg/encoders/envelopes/eventenvelope"
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"next.orly.dev/pkg/encoders/envelopes/noticeenvelope"
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"next.orly.dev/pkg/encoders/envelopes/reqenvelope"
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)
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func (l *Listener) HandleMessage(msg []byte, remote string) {
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msgPreview := string(msg)
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if len(msgPreview) > 150 {
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msgPreview = msgPreview[:150] + "..."
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}
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log.D.F("%s processing message (len=%d): %s", remote, len(msg), msgPreview)
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l.msgCount++
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var err error
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var t string
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var rem []byte
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// Attempt to identify the envelope type
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if t, rem, err = envelopes.Identify(msg); err != nil {
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log.E.F("%s envelope identification FAILED (len=%d): %v", remote, len(msg), err)
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log.D.F("%s malformed message content: %q", remote, msgPreview)
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chk.E(err)
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// Send error notice to client
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if noticeErr := noticeenvelope.NewFrom("malformed message: " + err.Error()).Write(l); noticeErr != nil {
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log.E.F("%s failed to send malformed message notice: %v", remote, noticeErr)
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}
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return
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}
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log.D.F("%s identified envelope type: %s (payload_len=%d)", remote, t, len(rem))
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// Process the identified envelope type
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switch t {
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case eventenvelope.L:
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log.D.F("%s processing EVENT envelope", remote)
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l.eventCount++
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err = l.HandleEvent(rem)
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case reqenvelope.L:
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log.D.F("%s processing REQ envelope", remote)
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l.reqCount++
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err = l.HandleReq(rem)
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case closeenvelope.L:
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log.D.F("%s processing CLOSE envelope", remote)
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err = l.HandleClose(rem)
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case authenvelope.L:
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log.D.F("%s processing AUTH envelope", remote)
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err = l.HandleAuth(rem)
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default:
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err = fmt.Errorf("unknown envelope type %s", t)
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log.E.F("%s unknown envelope type: %s (payload: %q)", remote, t, string(rem))
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}
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// Handle any processing errors
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if err != nil {
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log.E.F("%s message processing FAILED (type=%s): %v", remote, t, err)
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log.D.F("%s error context - original message: %q", remote, msgPreview)
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// Send error notice to client
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noticeMsg := fmt.Sprintf("%s: %s", t, err.Error())
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if noticeErr := noticeenvelope.NewFrom(noticeMsg).Write(l); noticeErr != nil {
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log.E.F("%s failed to send error notice after %s processing failure: %v", remote, t, noticeErr)
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return
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}
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log.D.F("%s sent error notice for %s processing failure", remote, t)
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} else {
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log.D.F("%s message processing SUCCESS (type=%s)", remote, t)
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}
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}
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