mirror of
https://github.com/ergochat/ergo.git
synced 2024-11-13 07:29:30 +01:00
organize like a proper go package
This commit is contained in:
parent
f04dd7c5d5
commit
b9cb539219
2
.gitignore
vendored
2
.gitignore
vendored
@ -1,5 +1,3 @@
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pkg
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bin
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src/code.google.com/
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src/github.com/
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ergonomadic.db
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5
build.sh
5
build.sh
@ -1,5 +0,0 @@
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#!/bin/bash
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export GOPATH="$PWD"
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#go get "code.google.com/p/go.crypto/bcrypt"
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#go get "github.com/mattn/go-sqlite3"
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go install ergonomadic genpasswd
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17
ergonomadic.go
Normal file
17
ergonomadic.go
Normal file
@ -0,0 +1,17 @@
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package main
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import (
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"flag"
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"github.com/jlatt/ergonomadic/irc"
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)
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func main() {
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name := flag.String("name", "localhost", "A name for the server")
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listen := flag.String("listen", ":6667", "interface to listen on")
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flag.BoolVar(&irc.DEBUG_NET, "dnet", false, "debug net")
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flag.BoolVar(&irc.DEBUG_CLIENT, "dclient", false, "debug client")
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flag.BoolVar(&irc.DEBUG_CHANNEL, "dchannel", false, "debug channel")
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flag.BoolVar(&irc.DEBUG_SERVER, "dserver", false, "debug server")
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flag.Parse()
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irc.NewServer(*name).Listen(*listen)
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}
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@ -4,10 +4,6 @@ import (
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"log"
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)
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const (
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DEBUG_CHANNEL = true
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)
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type Channel struct {
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commands chan<- ChannelCommand
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key string
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@ -59,9 +55,7 @@ func (channel *Channel) receiveReplies(replies <-chan Reply) {
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log.Printf("%s ← %s : %s", channel, reply.Source(), reply)
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}
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for client := range channel.members {
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if client != reply.Source() {
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client.replies <- reply
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}
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client.replies <- reply
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}
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}
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}
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@ -117,7 +111,6 @@ func (channel *Channel) Join(client *Client) {
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channel.members[client] = true
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client.channels[channel] = true
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reply := RplJoin(channel, client)
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client.replies <- reply
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channel.replies <- reply
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channel.GetTopic(client)
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channel.GetUsers(client)
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@ -7,20 +7,10 @@ import (
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"time"
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)
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const (
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DEBUG_CLIENT = false
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)
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type ClientCommand interface {
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Command
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HandleClient(*Client)
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}
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type Client struct {
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atime time.Time
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away bool
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channels ChannelSet
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commands chan<- ClientCommand
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conn net.Conn
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hostname string
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nick string
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@ -37,12 +27,10 @@ type ClientSet map[*Client]bool
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func NewClient(server *Server, conn net.Conn) *Client {
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read := StringReadChan(conn)
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write := StringWriteChan(conn)
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commands := make(chan ClientCommand)
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replies := make(chan Reply)
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client := &Client{
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channels: make(ChannelSet),
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commands: commands,
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conn: conn,
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hostname: LookupHostname(conn.RemoteAddr()),
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replies: replies,
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@ -51,7 +39,6 @@ func NewClient(server *Server, conn net.Conn) *Client {
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go client.readConn(read)
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go client.writeConn(write, replies)
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go client.receiveCommands(commands)
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return client
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}
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@ -82,15 +69,6 @@ func (c *Client) writeConn(write chan<- string, replies <-chan Reply) {
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}
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}
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func (client *Client) receiveCommands(commands <-chan ClientCommand) {
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for command := range commands {
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if DEBUG_CLIENT {
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log.Printf("%s → %s : %s", command.Client(), client, command)
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}
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command.HandleClient(client)
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}
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}
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func (c *Client) Replies() chan<- Reply {
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return c.replies
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}
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@ -135,17 +113,9 @@ func (c *Client) Id() string {
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}
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func (c *Client) String() string {
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return c.hostname
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return c.UserHost()
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}
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func (c *Client) PublicId() string {
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return fmt.Sprintf("%s!%s@%s", c.Nick(), c.Nick(), c.server.Id())
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}
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//
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// commands
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//
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func (m *PrivMsgCommand) HandleClient(client *Client) {
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client.replies <- RplPrivMsg(m.Client(), client, m.message)
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}
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@ -1,7 +1,14 @@
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package irc
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var (
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DEBUG_NET = false
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DEBUG_CLIENT = false
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DEBUG_CHANNEL = false
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DEBUG_SERVER = false
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)
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const (
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VERSION = "ergonomadic-1"
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VERSION = "irc-1"
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)
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const (
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@ -7,10 +7,6 @@ import (
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"strings"
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)
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const (
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DEBUG_NET = false
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)
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func readTrimmedLine(reader *bufio.Reader) (string, error) {
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line, err := reader.ReadString('\n')
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if err != nil {
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@ -115,20 +115,27 @@ func (reply *NamesReply) Format(client *Client, write chan<- string) {
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tooLong := func(names []string) bool {
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return (baseLen + joinedLen(names)) > MAX_REPLY_LEN
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}
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var start = 0
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from, to := 0, 1
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nicks := reply.channel.Nicks()
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for i := range nicks {
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if (i > start) && tooLong(nicks[start:i]) {
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RplNamReply(reply.channel, nicks[start:i-1]).Format(client, write)
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start = i - 1
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for to < len(nicks) {
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if (from < (to - 1)) && tooLong(nicks[from:to]) {
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RplNamReply(reply.channel, nicks[from:to-1]).Format(client, write)
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from, to = to-1, to
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} else {
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to += 1
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}
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}
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if start < (len(nicks) - 1) {
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RplNamReply(reply.channel, nicks[start:]).Format(client, write)
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if from < len(nicks) {
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RplNamReply(reply.channel, nicks[from:]).Format(client, write)
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}
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RplEndOfNames(reply.channel).Format(client, write)
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}
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func (reply *NamesReply) String() string {
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return fmt.Sprintf("NamesReply(channel=%s, names=%s)",
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reply.channel, reply.channel.Nicks())
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}
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// messaging replies
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func RplPrivMsg(source Identifier, target Identifier, message string) Reply {
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@ -209,9 +216,9 @@ func RplNamReply(channel *Channel, names []string) *NumericReply {
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channel.name, strings.Join(names, " "))
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}
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func RplEndOfNames(source Identifier) Reply {
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return NewNumericReply(source, RPL_ENDOFNAMES,
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":End of NAMES list")
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func RplEndOfNames(channel *Channel) Reply {
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return NewNumericReply(channel, RPL_ENDOFNAMES,
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"%s :End of NAMES list", channel.name)
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}
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func RplYoureOper(server *Server) Reply {
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package irc
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import (
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"code.google.com/p/go.crypto/bcrypt"
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"log"
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"net"
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"time"
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)
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const (
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DEBUG_SERVER = true
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)
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type ChannelNameMap map[string]*Channel
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type ClientNameMap map[string]*Client
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@ -20,7 +15,7 @@ type Server struct {
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ctime time.Time
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hostname string
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name string
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password []byte
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password string
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clients ClientNameMap
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}
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@ -54,7 +49,9 @@ func (s *Server) Listen(addr string) {
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}
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s.hostname = LookupHostname(listener.Addr())
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log.Print("Server.Listen: listening on ", addr)
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if DEBUG_SERVER {
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log.Print("Server.Listen: listening on ", addr)
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}
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for {
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conn, err := listener.Accept()
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@ -62,7 +59,9 @@ func (s *Server) Listen(addr string) {
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log.Print("Server.Listen: ", err)
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continue
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}
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log.Print("Server.Listen: accepted ", conn.RemoteAddr())
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if DEBUG_SERVER {
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log.Print("Server.Listen: accepted ", conn.RemoteAddr())
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}
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NewClient(s, conn)
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}
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}
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@ -94,7 +93,7 @@ func (s *Server) interestedClients(fromClient *Client) ClientSet {
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// server functionality
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func (s *Server) tryRegister(c *Client) {
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if !c.registered && c.HasNick() && c.HasUsername() && s.CheckPassword(c) {
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if !c.registered && c.HasNick() && c.HasUsername() && c.serverPass {
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c.registered = true
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replies := []Reply{
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RplWelcome(s, c),
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}
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}
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func (s *Server) CheckPassword(c *Client) bool {
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return (s.password == nil) || c.serverPass
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}
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func (s *Server) Id() string {
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return s.name
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}
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@ -149,9 +144,9 @@ func (m *PongCommand) HandleServer(s *Server) {
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}
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func (m *PassCommand) HandleServer(s *Server) {
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err := bcrypt.CompareHashAndPassword(s.password, []byte(m.password))
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if err != nil {
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if s.password != m.password {
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m.Client().Replies() <- ErrPasswdMismatch(s)
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// TODO disconnect
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return
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}
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@ -199,13 +194,14 @@ func (m *QuitCommand) HandleServer(s *Server) {
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for client := range s.interestedClients(c) {
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client.replies <- reply
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}
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c.conn.Close()
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cmd := &PartCommand{
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BaseCommand: BaseCommand{c},
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}
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for channel := range c.channels {
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channel.commands <- cmd
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}
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c.conn.Close()
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delete(s.clients, c.nick)
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}
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func (m *JoinCommand) HandleServer(s *Server) {
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@ -266,8 +262,7 @@ func (m *PrivMsgCommand) HandleServer(s *Server) {
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m.Client().replies <- ErrNoSuchNick(s, m.target)
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return
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}
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target.commands <- m
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target.replies <- RplPrivMsg(m.Client(), target, m.message)
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}
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func (m *ModeCommand) HandleServer(s *Server) {
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@ -1,13 +0,0 @@
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package main
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import (
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"flag"
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"irc"
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)
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func main() {
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name := flag.String("name", "localhost", "A name for the server")
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listen := flag.String("listen", ":6667", "interface to listen on")
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flag.Parse()
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irc.NewServer(*name).Listen(*listen)
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}
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@ -1,13 +0,0 @@
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package main
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import (
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"flag"
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"irc"
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)
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func main() {
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flag.Parse()
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db := irc.NewDatabase()
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defer db.Close()
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irc.ExecSqlFile(db, flag.Arg(0)+".sql")
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}
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package main
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import (
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"code.google.com/p/go.crypto/bcrypt"
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"encoding/base64"
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"flag"
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"fmt"
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)
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func main() {
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flag.Parse()
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password := flag.Arg(0)
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hash, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
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if err != nil {
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panic(err)
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}
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fmt.Println(base64.StdEncoding.EncodeToString(hash))
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}
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