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author | Christopher Speller <crspeller@gmail.com> | 2018-04-16 05:37:14 -0700 |
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committer | Joram Wilander <jwawilander@gmail.com> | 2018-04-16 08:37:14 -0400 |
commit | 6e2cb00008cbf09e556b00f87603797fcaa47e09 (patch) | |
tree | 3c0eb55ff4226a3f024aad373140d1fb860a6404 /vendor/github.com/mattermost/rsc/google/acme/Chat | |
parent | bf24f51c4e1cc6286885460672f7f449e8c6f5ef (diff) | |
download | chat-6e2cb00008cbf09e556b00f87603797fcaa47e09.tar.gz chat-6e2cb00008cbf09e556b00f87603797fcaa47e09.tar.bz2 chat-6e2cb00008cbf09e556b00f87603797fcaa47e09.zip |
Depenancy upgrades and movign to dep. (#8630)
Diffstat (limited to 'vendor/github.com/mattermost/rsc/google/acme/Chat')
-rw-r--r-- | vendor/github.com/mattermost/rsc/google/acme/Chat/main.go | 575 |
1 files changed, 0 insertions, 575 deletions
diff --git a/vendor/github.com/mattermost/rsc/google/acme/Chat/main.go b/vendor/github.com/mattermost/rsc/google/acme/Chat/main.go deleted file mode 100644 index a161d8f10..000000000 --- a/vendor/github.com/mattermost/rsc/google/acme/Chat/main.go +++ /dev/null @@ -1,575 +0,0 @@ -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package main - -/* -TODO: - - Del of main window should move to other window. - - Editing main window should update status on \n or something like that. - - Make use of full names from roster -*/ - -import ( - "bytes" - "flag" - "fmt" - "io/ioutil" - "log" - "os" - "regexp" - "strings" - "time" - - "code.google.com/p/goplan9/plan9/acme" - "github.com/mattermost/rsc/google" - "github.com/mattermost/rsc/xmpp" -) - -var acmeDebug = flag.Bool("acmedebug", false, "print acme debugging") - -type Window struct { - *acme.Win // acme window - *acme.Event // most recent event received - err error // error reading event - typ string // kind of window "main", "chat" - name string // acme window title - remote string // for typ=="chat", remote address - dirty bool // window is dirty - blinky bool // window's dirty box is blinking - - lastTime time.Time -} - -type Msg struct { - w *Window // window where message belongs - *xmpp.Chat // recently received chat - err error // error reading chat message -} - -var ( - client *xmpp.Client // current xmpp client (can reconnect) - acct google.Account // google acct info - statusCache = make(map[string][]*xmpp.Presence) - active = make(map[string]*Window) // active windows - acmeChan = make(chan *Window) // acme events - msgChan = make(chan *Msg) // chat events - mainWin *Window - status = xmpp.Available - statusMsg = "" - lastActivity time.Time -) - -const ( - awayTime = 10 * time.Minute - extendedAwayTime = 30 * time.Minute -) - -func usage() { - fmt.Fprintf(os.Stderr, "usage: Chat [-a acct] name...\n") - flag.PrintDefaults() - os.Exit(2) -} - -var acctName = flag.String("a", "", "account to use") - -func main() { - flag.Usage = usage - flag.Parse() - - acct = google.Acct(*acctName) - - aw, err := acme.New() - if err != nil { - log.Fatal(err) - } - aw.Name("Chat/" + acct.Nick + "/") - - client, err = xmpp.NewClient("talk.google.com:443", acct.Email, acct.Password) - if err != nil { - log.Fatal(err) - } - - w := &Window{Win: aw, typ: "main", name: "Chat/" + acct.Nick + "/"} - data, err := ioutil.ReadFile(google.Dir() + "/chat." + acct.Nick) - if err != nil { - log.Fatal(err) - } - if err == nil { - w.Write("body", data) - } - mainWin = w - active[w.name] = w - go w.readAcme() - client.Roster() - setStatus(status) - go w.readChat() - lastActivity = time.Now() - - tick := time.Tick(0.5e9) -Loop: - for len(active) > 0 { - select { - case w := <-acmeChan: - if w == nil { - // Sync with reader. - continue - } - if w.err != nil { - if active[w.name] == nil { - continue - } - log.Fatal(w.err) - } - if *acmeDebug { - fmt.Fprintf(os.Stderr, "%s %c%c %d,%d %q\n", w.name, w.C1, w.C2, w.Q0, w.Q1, w.Text) - } - if w.C1 == 'M' || w.C1 == 'K' { - lastActivity = time.Now() - if status != xmpp.Available { - setStatus(xmpp.Available) - } - } - if (w.C2 == 'x' || w.C2 == 'X') && string(w.Text) == "Del" { - // TODO: Hangup connection for w.typ == "acct"? - delete(active, w.name) - w.Del(true) - continue Loop - } - - switch w.typ { - case "main": - switch w.C2 { - case 'L': // Button 3 in body: load chat window for contact. - w.expand() - fallthrough - case 'l': // Button 3 in tag - arg := string(w.Text) - showContact(arg) - continue Loop - } - case "chat": - if w.C1 == 'F' && w.C2 == 'I' { - continue Loop - } - if w.C1 != 'M' && w.C1 != 'K' { - break - } - if w.blinky { - w.blinky = false - w.Fprintf("ctl", "dirty\n") - } - switch w.C2 { - case 'X', 'x': - if string(w.Text) == "Ack" { - w.Fprintf("ctl", "clean\n") - } - case 'I': - w.sendMsg() - continue Loop - } - } - w.WriteEvent(w.Event) - - case msg := <-msgChan: - w := msg.w - if msg.err != nil { - w.Fprintf("body", "ERROR: %s\n", msg.err) - continue Loop - } - you := msg.Remote - if i := strings.Index(you, "/"); i >= 0 { - you = you[:i] - } - switch msg.Type { - case "chat": - w := showContact(you) - text := strings.TrimSpace(msg.Text) - if text == "" { - // Probably a composing notification. - continue - } - w.message("> %s\n", text) - w.blinky = true - w.dirty = true - - case "presence": - pr := msg.Presence - pr, new := savePresence(pr, you) - if !new { - continue - } - w := lookContact(you) - if w != nil { - w.status(pr) - } - mainStatus(pr, you) - } - - case t := <-tick: - switch status { - case xmpp.Available: - if t.Sub(lastActivity) > awayTime { - setStatus(xmpp.Away) - } - case xmpp.Away: - if t.Sub(lastActivity) > extendedAwayTime { - setStatus(xmpp.ExtendedAway) - } - } - for _, w := range active { - if w.blinky { - w.dirty = !w.dirty - if w.dirty { - w.Fprintf("ctl", "dirty\n") - } else { - w.Fprintf("ctl", "clean\n") - } - } - } - } - } -} - -func setStatus(st xmpp.Status) { - status = st - client.Status(status, statusMsg) - mainWin.statusTag(status, statusMsg) -} - -func savePresence(pr *xmpp.Presence, you string) (pr1 *xmpp.Presence, new bool) { - old := cachedPresence(you) - - pr.StatusMsg = strings.TrimSpace(pr.StatusMsg) - c := statusCache[you] - for i, p := range c { - if p.Remote == pr.Remote { - c[i] = pr - c[0], c[i] = c[i], c[0] - goto Best - } - } - c = append(c, pr) - c[0], c[len(c)-1] = c[len(c)-1], c[0] - statusCache[you] = c - -Best: - best := cachedPresence(you) - return best, old == nil || old.Status != best.Status || old.StatusMsg != best.StatusMsg -} - -func cachedPresence(you string) *xmpp.Presence { - c := statusCache[you] - if len(c) == 0 { - return nil - } - best := c[0] - for _, p := range c { - if p.Status > best.Status { - best = p - } - } - return best -} - -func short(st xmpp.Status) string { - switch st { - case xmpp.Unavailable: - return "?" - case xmpp.ExtendedAway: - return "x" - case xmpp.Away: - return "-" - case xmpp.Available: - return "+" - case xmpp.DoNotDisturb: - return "!" - } - return st.String() -} - -func long(st xmpp.Status) string { - switch st { - case xmpp.Unavailable: - return "unavailable" - case xmpp.ExtendedAway: - return "offline" - case xmpp.Away: - return "away" - case xmpp.Available: - return "available" - case xmpp.DoNotDisturb: - return "busy" - } - return st.String() -} - -func (w *Window) time() string { - /* - Auto-date chat windows: - - Show date and time on first message. - Show time if minute is different from last message. - Show date if day is different from last message. - - Oct 10 12:01 > hi - 12:03 hello there - 12:05 > what's up? - - 12:10 [Away] - */ - now := time.Now() - m1, d1, y1 := w.lastTime.Date() - m2, d2, y2 := now.Date() - w.lastTime = now - - if m1 != m2 || d1 != d2 || y1 != y2 { - return now.Format("Jan 2 15:04 ") - } - return now.Format("15:04 ") -} - -func (w *Window) status(pr *xmpp.Presence) { - msg := "" - if pr.StatusMsg != "" { - msg = ": " + pr.StatusMsg - } - w.message("[%s%s]\n", long(pr.Status), msg) - - w.statusTag(pr.Status, pr.StatusMsg) -} - -func (w *Window) statusTag(status xmpp.Status, statusMsg string) { - data, err := w.ReadAll("tag") - if err != nil { - log.Printf("read tag: %v", err) - return - } - //log.Printf("tag1: %s\n", data) - i := bytes.IndexByte(data, '|') - if i >= 0 { - data = data[i+1:] - } else { - data = nil - } - //log.Printf("tag2: %s\n", data) - j := bytes.IndexByte(data, '|') - if j >= 0 { - data = data[j+1:] - } - //log.Printf("tag3: %s\n", data) - - msg := "" - if statusMsg != "" { - msg = " " + statusMsg - } - w.Ctl("cleartag\n") - w.Write("tag", []byte(" "+short(status)+msg+" |"+string(data))) -} - -func mainStatus(pr *xmpp.Presence, you string) { - w := mainWin - if err := w.Addr("#0/^(.[ \t]+)?" + regexp.QuoteMeta(you) + "([ \t]*|$)/"); err != nil { - return - } - q0, q1, err := w.ReadAddr() - if err != nil { - log.Printf("ReadAddr: %s\n", err) - return - } - if err := w.Addr("#%d/"+regexp.QuoteMeta(you)+"/", q0); err != nil { - log.Printf("Addr2: %s\n", err) - } - q2, q3, err := w.ReadAddr() - if err != nil { - log.Printf("ReadAddr2: %s\n", err) - return - } - - space := " " - if q1 > q3 || pr.StatusMsg == "" { // already have or don't need space - space = "" - } - if err := w.Addr("#%d/.*/", q1); err != nil { - log.Printf("Addr3: %s\n", err) - } - w.Fprintf("data", "%s%s", space, pr.StatusMsg) - - space = "" - if q0 == q2 { - w.Addr("#%d,#%d", q0, q0) - space = " " - } else { - w.Addr("#%d,#%d", q0, q0+1) - } - w.Fprintf("data", "%s%s", short(pr.Status), space) -} - -func (w *Window) expand() { - // Use selection if any. - w.Fprintf("ctl", "addr=dot\n") - q0, q1, err := w.ReadAddr() - if err == nil && q0 <= w.Q0 && w.Q0 <= q1 { - goto Read - } - if err = w.Addr("#%d-/[a-zA-Z0-9_@.\\-]*/,#%d+/[a-zA-Z0-9_@.\\-]*/", w.Q0, w.Q1); err != nil { - log.Printf("expand: %v", err) - return - } - q0, q1, err = w.ReadAddr() - if err != nil { - log.Printf("expand: %v", err) - return - } - -Read: - data, err := w.ReadAll("xdata") - if err != nil { - log.Printf("read: %v", err) - return - } - w.Text = data - w.Q0 = q0 - w.Q1 = q1 - return -} - -// Invariant: in chat windows, the acme addr corresponds to the -// empty string just before the input being typed. Text before addr -// is the chat history (usually ending in a blank line). - -func (w *Window) message(format string, args ...interface{}) { - if *acmeDebug { - q0, q1, _ := w.ReadAddr() - log.Printf("message; addr=%d,%d", q0, q1) - } - if err := w.Addr(".-/\\n?\\n?/"); err != nil && *acmeDebug { - log.Printf("set addr: %s", err) - } - q0, _, _ := w.ReadAddr() - nl := "" - if q0 > 0 { - nl = "\n" - } - if *acmeDebug { - q0, q1, _ := w.ReadAddr() - log.Printf("inserting; addr=%d,%d", q0, q1) - } - w.Fprintf("data", nl+w.time()+format+"\n", args...) - if *acmeDebug { - q0, q1, _ := w.ReadAddr() - log.Printf("wrote; addr=%d,%d", q0, q1) - } -} - -func (w *Window) sendMsg() { - if *acmeDebug { - q0, q1, _ := w.ReadAddr() - log.Printf("sendMsg; addr=%d,%d", q0, q1) - } - if err := w.Addr(`.,./(.|\n)*\n/`); err != nil { - if *acmeDebug { - q0, q1, _ := w.ReadAddr() - log.Printf("no text (%s); addr=%d,%d", err, q0, q1) - } - return - } - q0, q1, _ := w.ReadAddr() - if *acmeDebug { - log.Printf("found msg; addr=%d,%d", q0, q1) - } - line, _ := w.ReadAll("xdata") - trim := string(bytes.TrimSpace(line)) - if len(trim) > 0 { - err := client.Send(xmpp.Chat{Remote: w.remote, Type: "chat", Text: trim}) - - // Select blank line before input (if any) and input. - w.Addr("#%d-/\\n?\\n?/,#%d", q0, q1) - if *acmeDebug { - q0, q1, _ := w.ReadAddr() - log.Printf("selected text; addr=%d,%d", q0, q1) - } - q0, _, _ := w.ReadAddr() - - // Overwrite with \nmsg\n\n. - // Leaves addr after final \n, which is where we want it. - nl := "" - if q0 > 0 { - nl = "\n" - } - errstr := "" - if err != nil { - errstr = fmt.Sprintf("\n%s", errstr) - } - w.Fprintf("data", "%s%s%s%s\n\n", nl, w.time(), trim, errstr) - if *acmeDebug { - q0, q1, _ := w.ReadAddr() - log.Printf("wrote; addr=%d,%d", q0, q1) - } - w.Fprintf("ctl", "clean\n") - } -} - -func (w *Window) readAcme() { - for { - e, err := w.ReadEvent() - if err != nil { - w.err = err - acmeChan <- w - break - } - //fmt.Printf("%c%c %d,%d %d,%d %#x %#q %#q %#q\n", e.C1, e.C2, e.Q0, e.Q1, e.OrigQ0, e.OrigQ1, e.Flag, e.Text, e.Arg, e.Loc) - w.Event = e - acmeChan <- w - acmeChan <- nil - } -} - -func (w *Window) readChat() { - for { - msg, err := client.Recv() - if err != nil { - msgChan <- &Msg{w: w, err: err} - break - } - //fmt.Printf("%s\n", *msg) - msgChan <- &Msg{w: w, Chat: &msg} - } -} - -func lookContact(you string) *Window { - return active["Chat/"+acct.Nick+"/"+you] -} - -func showContact(you string) *Window { - w := lookContact(you) - if w != nil { - w.Ctl("show\n") - return w - } - - ww, err := acme.New() - if err != nil { - log.Fatal(err) - } - - name := "Chat/" + acct.Nick + "/" + you - ww.Name(name) - w = &Window{Win: ww, typ: "chat", name: name, remote: you} - w.Fprintf("body", "\n") - w.Addr("#1") - w.OpenEvent() - w.Fprintf("ctl", "cleartag\n") - w.Fprintf("tag", " Ack") - if p := cachedPresence(you); p != nil { - w.status(p) - } - active[name] = w - go w.readAcme() - return w -} - -func randid() string { - return fmt.Sprint(time.Now()) -} |