rm irssi bc official image

firewall/Dockerfile

@@ -1,12 +0,0 @@
-FROM golang:latest
-MAINTAINER Jessica Frazelle <jess@docker.com>
-
-RUN go get github.com/Sirupsen/logrus
-RUN go get github.com/coreos/go-etcd/etcd
-
-ADD ./main.go /src/main.go
-
-WORKDIR /src
-RUN go build -o firewall main.go
-
-RUN ls

firewall/main.go

@@ -1,156 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"os"
-	"os/exec"
-
-	"github.com/Sirupsen/logrus"
-	"github.com/coreos/go-etcd/etcd"
-)
-
-var (
-	iface  string
-	logger = logrus.New()
-)
-
-type port struct {
-	Port  int    `json:"port"`
-	Proto string `json:"proto"`
-}
-
-// flush the provied chain
-func flush(chain string) {
-	cmd := exec.Command("iptables", "-F", chain)
-
-	out, err := cmd.CombinedOutput()
-	if err != nil {
-		logger.WithField("error", err).Errorf("flushing %s: %s", chain, out)
-	}
-}
-
-func fetchIPs(client *etcd.Client) ([]string, error) {
-	resp, err := client.Get("/firewall/ips", false, false)
-	if err != nil {
-		return nil, err
-	}
-
-	var out []string
-	if err := json.Unmarshal([]byte(resp.Node.Value), &out); err != nil {
-		return nil, err
-	}
-
-	return out, nil
-}
-
-func fetchPorts(client *etcd.Client) ([]port, error) {
-	resp, err := client.Get("/firewall/ports", false, false)
-	if err != nil {
-		return nil, err
-	}
-
-	var out []port
-	if err := json.Unmarshal([]byte(resp.Node.Value), &out); err != nil {
-		return nil, err
-	}
-
-	return out, nil
-}
-
-func process(client *etcd.Client) error {
-	flush("INPUT")
-	logger.Info("flushed existing rules")
-
-	ips, err := fetchIPs(client)
-	if err != nil {
-		return err
-	}
-
-	ports, err := fetchPorts(client)
-	if err != nil {
-		return err
-	}
-
-	for _, p := range ports {
-		if err := apply(ips, p.Port, p.Proto); err != nil {
-			return err
-		}
-	}
-
-	logrus.Info("created updated rules")
-
-	return nil
-}
-
-// iptables -A INPUT -i eth0 -p tcp --dport 8080 -j DROP
-// iptables -I INPUT -i eth0 -s 127.0.0.1 -p tcp --dport 8080 -j ACCEPT
-func apply(ips []string, port int, proto string) error {
-	// process the DROP rule
-	if err := iptables("-A", "INPUT", "-i", iface, "-p", proto, "--dport", fmt.Sprint(port), "-j", "DROP"); err != nil {
-		return err
-	}
-
-	for _, a := range ips {
-		if err := iptables("-I", "INPUT", "-i", iface, "-s", a, "-p", proto, "--dport", fmt.Sprint(port), "-j", "ACCEPT"); err != nil {
-			return err
-		}
-	}
-
-	return nil
-}
-
-func iptables(args ...string) error {
-	cmd := exec.Command("iptables", args...)
-
-	out, err := cmd.CombinedOutput()
-	if err != nil {
-		if bytes.Contains(out, []byte("does a matching rule exist in that chain?")) {
-			return nil
-		}
-		logger.WithField("error", err).Errorf("iptables %s", out)
-
-		return err
-	}
-
-	return nil
-}
-
-func processLoop(client *etcd.Client, update chan *etcd.Response) {
-	for resp := range update {
-		logger.WithField("key", resp.Node.Key).Info("processing updated rules")
-
-		if err := process(client); err != nil {
-			logger.WithField("error", err).Error("add new iptables rules")
-		}
-	}
-}
-
-func main() {
-	machine := os.Getenv("ETCD")
-	logger.Infof("connecting to %s", machine)
-
-	client := etcd.NewClient([]string{machine})
-
-	resp, err := client.Get("/firewall/interface", false, false)
-	if err != nil {
-		logger.Fatal(err)
-	}
-
-	iface = resp.Node.Value
-	if iface == "" {
-		logger.Fatal("invalid interface to restrict")
-	}
-
-	if err := process(client); err != nil {
-		logger.Fatal(err)
-	}
-
-	update := make(chan *etcd.Response)
-	go processLoop(client, update)
-
-	if _, err := client.Watch("/firewall", 0, true, update, nil); err != nil {
-		logger.Error(err)
-	}
-}

irssi/Dockerfile

@@ -1,23 +0,0 @@
-# irssi with notifications
-#
-#  docker run -it --rm \
-#    -v /etc/timezone:/etc/timezone \
-#    -v /etc/localtime:/etc/localtime \
-#    -v /home/jessie/.irssi:/root/.irssi \
-#    -v /tmp/.X11-unix:/tmp/.X11-unix \
-#    -e DISPLAY=unix$DISPLAY \
-#    jess/irssi
-
-FROM debian:jessie
-MAINTAINER Jessica Frazelle <jess@docker.com>
-
-ENV LANG C.UTF-8
-
-RUN apt-get update && apt-get install -y \
-    irssi \
-    libdatetime-perl \
-    libnotify-bin \
-    libwww-perl \
-    --no-install-recommends
-
-CMD [ "irssi" ]