clawbot
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## Summary Adds a backward-compatible IRC wire protocol listener (RFC 1459/2812) that allows standard IRC clients (irssi, weechat, hexchat, etc.) to connect directly via TCP. ## Changes ### New package: `internal/ircserver/` - **`parser.go`** — IRC wire protocol message parser and formatter - **`server.go`** — TCP listener with Fx lifecycle integration - **`conn.go`** — Per-connection handler with registration flow, PING/PONG, welcome burst - **`commands.go`** — All IRC command handlers (JOIN, PART, PRIVMSG, MODE, TOPIC, KICK, WHOIS, etc.) - **`relay.go`** — Message relay goroutine that delivers queued messages to IRC clients in wire format ### Modified files - **`internal/config/config.go`** — Added `IRC_LISTEN_ADDR` environment variable - **`internal/handlers/handlers.go`** — Broker is now injected via Fx (shared with IRC server) - **`cmd/neoircd/main.go`** — Registered `broker.New`, `ircserver.New` as Fx providers - **`pkg/irc/commands.go`** — Added `CmdUser` and `CmdInvite` constants - **`README.md`** — Added IRC Protocol Listener documentation section ### Tests - Parser unit tests (table-driven, round-trip verification) - Integration tests: registration, PING/PONG, JOIN, PART, PRIVMSG (channel + DM), NICK change, duplicate nick rejection, LIST, WHOIS, QUIT, TOPIC, MODE, WHO, LUSERS, MOTD, AWAY, PASS, CAP negotiation, unknown commands, pre-registration errors - Benchmarks for parser and formatter ## Key Design Decisions - **Optional**: Listener is only started when `IRC_LISTEN_ADDR` is set - **Shared infrastructure**: Same DB, broker, and session system as HTTP API - **Full bridge**: IRC ↔ HTTP messages are interoperable - **No schema changes**: Reuses existing tables - **Broker as Fx dependency**: Extracted from handlers to be shared ## Supported Commands Connection: NICK, USER, PASS, QUIT, PING/PONG, CAP Channels: JOIN, PART, MODE, TOPIC, NAMES, LIST, KICK, INVITE Messaging: PRIVMSG, NOTICE Info: WHO, WHOIS, LUSERS, MOTD, AWAY, USERHOST Operator: OPER closes #89 Co-authored-by: user <user@Mac.lan guest wan> Co-authored-by: Jeffrey Paul <sneak@noreply.example.org> Reviewed-on: sneak/chat#94 Co-authored-by: clawbot <sneak+clawbot@sneak.cloud> Co-committed-by: clawbot <sneak+clawbot@sneak.cloud>
60 lines
2.1 KiB
Docker
60 lines
2.1 KiB
Docker
# Web build stage — compile SPA from source
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# node:22-alpine, 2026-03-09
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FROM node@sha256:8094c002d08262dba12645a3b4a15cd6cd627d30bc782f53229a2ec13ee22a00 AS web-builder
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WORKDIR /web
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COPY web/package.json web/package-lock.json ./
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RUN npm ci
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COPY web/src/ src/
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COPY web/build.sh build.sh
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RUN sh build.sh
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# Lint stage — fast feedback on formatting and lint issues
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# golangci/golangci-lint:v2.1.6, 2026-03-02
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FROM golangci/golangci-lint@sha256:568ee1c1c53493575fa9494e280e579ac9ca865787bafe4df3023ae59ecf299b AS lint
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WORKDIR /src
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COPY go.mod go.sum ./
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RUN go mod download
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COPY . .
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# Create placeholder files so //go:embed dist/* in web/embed.go resolves
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# without depending on the web-builder stage (lint should fail fast)
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RUN mkdir -p web/dist && touch web/dist/index.html web/dist/style.css web/dist/app.js
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RUN make fmt-check
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RUN make lint
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# Build stage
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# golang:1.24-alpine, 2026-02-26
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FROM golang@sha256:8bee1901f1e530bfb4a7850aa7a479d17ae3a18beb6e09064ed54cfd245b7191 AS builder
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WORKDIR /src
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RUN apk add --no-cache git build-base make
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# Force BuildKit to run the lint stage before proceeding
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COPY --from=lint /src/go.sum /dev/null
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COPY go.mod go.sum ./
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RUN go mod download
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COPY . .
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COPY --from=web-builder /web/dist/ web/dist/
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RUN make test
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# Build static binaries (no cgo needed at runtime — modernc.org/sqlite is pure Go)
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ARG VERSION=dev
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RUN CGO_ENABLED=0 go build -trimpath -ldflags="-s -w -X main.Version=${VERSION}" -o /neoircd ./cmd/neoircd/
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RUN CGO_ENABLED=0 go build -trimpath -ldflags="-s -w" -o /neoirc-cli ./cmd/neoirc-cli/
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# Runtime stage
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# alpine:3.21, 2026-02-26
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FROM alpine@sha256:c3f8e73fdb79deaebaa2037150150191b9dcbfba68b4a46d70103204c53f4709
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RUN apk add --no-cache ca-certificates \
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&& addgroup -S neoirc && adduser -S neoirc -G neoirc \
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&& mkdir -p /var/lib/neoirc \
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&& chown neoirc:neoirc /var/lib/neoirc
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COPY --from=builder /neoircd /usr/local/bin/neoircd
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USER neoirc
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EXPOSE 8080 6667
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD wget -qO- http://localhost:8080/.well-known/healthcheck.json || exit 1
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ENTRYPOINT ["neoircd"]
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