func cd_calc(bot *bot.Sp0rkle, line *base.Line, maths string) {
if num, err := calc.Calc(maths); err == nil {
bot.ReplyN(line, "%s = %g", maths, num)
} else {
bot.ReplyN(line, "%s error while parsing %s", err, maths)
}
}
func fd_literal(bot *bot.Sp0rkle, fd *factoidDriver, line *base.Line) {
key := ToKey(line.Args[1], false)
if count := fd.GetCount(key); count == 0 {
bot.ReplyN(line, "I don't know anything about '%s'.", key)
return
} else if count > 10 && strings.HasPrefix(line.Args[0], "#") {
bot.ReplyN(line, "I know too much about '%s', ask me privately.", key)
return
}
// Temporarily turn off flood protection cos we could be spamming a bit.
bot.Conn.Flood = true
defer func() { bot.Conn.Flood = false }()
// Passing an anonymous function to For makes it a little hard to abstract
// away in lib/factoids. Fortunately this is something of a one-off.
var fact *factoids.Factoid
f := func() error {
if fact != nil {
bot.ReplyN(line, "[%3.0f%%] %s", fact.Chance*100, fact.Value)
}
return nil
}
if err := fd.Find(bson.M{"key": key}).For(&fact, f); err != nil {
bot.ReplyN(line, "Something literally went wrong: %s", err)
}
}
func cd_netmask(bot *bot.Sp0rkle, line *base.Line, ips, nms string) {
ip := net.ParseIP(ips)
nmip := net.ParseIP(nms)
if ip == nil || nmip == nil {
bot.ReplyN(line, "either %s or %s couldn't be parsed as an IP", ips, nms)
return
}
// this is a bit of a hack, because using ParseIP to parse
// something that's actually a v4 netmask doesn't quite work
nm := net.IPMask(nmip.To4())
cidr, bits := nm.Size()
if ip.To4() != nil && nm != nil {
if bits != 32 {
bot.ReplyN(line, "%s doesn't look like a valid IPv4 netmask", nms)
return
}
} else {
// IPv6, hopefully
nm = net.IPMask(nmip)
cidr, bits = nm.Size()
if bits != 128 {
bot.ReplyN(line, "%s doesn't look like a valid IPv6 netmask", nms)
return
}
}
btm, top := cd_netmask_range(ip, nm)
bot.ReplyN(line, "%s/%d is in the range %s-%s and has the netmask %s",
ip, cidr, btm, top, nmip)
}
func cd_ord(bot *bot.Sp0rkle, line *base.Line, ord string) {
r, _ := utf8.DecodeRuneInString(ord)
if r == utf8.RuneError {
bot.ReplyN(line, "Couldn't parse a utf8 rune from %s", ord)
return
}
bot.ReplyN(line, "ord(%c) is %d, %U, '%s'", r, r, r, cd_utf8repr(r))
}
func cd_netmask_cidr(bot *bot.Sp0rkle, line *base.Line, cidr string) {
if _, nm, err := net.ParseCIDR(cidr); err == nil {
btm, top := cd_netmask_range(nm.IP, nm.Mask)
bot.ReplyN(line, "%s is in the range %s-%s and has the netmask %s",
cidr, btm, top, net.IP(nm.Mask))
} else {
bot.ReplyN(line, "error parsing ip/cidr %s: %s", cidr, err)
}
}
func cd_chr(bot *bot.Sp0rkle, line *base.Line, chr string) {
// handles decimal, hex, and octal \o/
i, err := strconv.ParseInt(chr, 0, 0)
if err != nil {
bot.ReplyN(line, "Couldn't parse %s as an integer: %s", chr, err)
return
}
bot.ReplyN(line, "chr(%s) is %c, %U, '%s'", chr, i, i, cd_utf8repr(rune(i)))
}
func qd_add(bot *bot.Sp0rkle, qd *quoteDriver, line *base.Line) {
n, c := line.Storable()
quote := quotes.NewQuote(line.Args[1], n, c)
quote.QID = qd.NewQID()
if err := qd.Insert(quote); err == nil {
bot.ReplyN(line, "Quote added succesfully, id #%d.", quote.QID)
} else {
bot.ReplyN(line, "Error adding quote: %s.", err)
}
}
func fd_delete(bot *bot.Sp0rkle, fd *factoidDriver, line *base.Line) {
// Get fresh state on the last seen factoid.
ls := fd.Lastseen(line.Args[0], "")
if fact := fd.GetById(ls); fact != nil {
if err := fd.Remove(bson.M{"_id": ls}); err == nil {
bot.ReplyN(line, "I forgot that '%s' was '%s'.",
fact.Key, fact.Value)
} else {
bot.ReplyN(line, "I failed to forget '%s': %s", fact.Key, err)
}
} else {
bot.ReplyN(line, "Whatever that was, I've already forgotten it.")
}
}
func dd_privmsg(bot *bot.Sp0rkle, line *base.Line) {
if !line.Addressed {
return
}
switch {
case strings.HasPrefix(line.Args[1], "decide "):
opts := splitDelimitedString(line.Args[1][7:])
chosen := strings.TrimSpace(opts[util.RNG.Intn(len(opts))])
bot.ReplyN(line, "%s", chosen)
case strings.HasPrefix(line.Args[1], "rand "):
bot.ReplyN(line, "%s", randomFloatAsString(line.Args[1][5:], util.RNG))
}
}
func qd_delete(bot *bot.Sp0rkle, qd *quoteDriver, line *base.Line) {
qid, err := strconv.Atoi(line.Args[1])
if err != nil {
bot.ReplyN(line, "'%s' doesn't look like a quote id.", line.Args[1])
return
}
if quote := qd.GetByQID(qid); quote != nil {
if err := qd.Remove(bson.M{"_id": quote.Id}); err == nil {
bot.ReplyN(line, "I forgot quote #%d: %s", qid, quote.Quote)
} else {
bot.ReplyN(line, "I failed to forget quote #%d: %s", qid, err)
}
} else {
bot.ReplyN(line, "No quote found for id %d", qid)
}
}
func ud_scan(bot *bot.Sp0rkle, ud *urlDriver, line *base.Line) {
words := strings.Split(line.Args[1], " ")
n, c := line.Storable()
for _, w := range words {
if util.LooksURLish(w) {
if u := ud.GetByUrl(w); u != nil {
bot.Reply(line, "%s first mentioned by %s at %s",
w, u.Nick, u.Timestamp.Format(time.RFC1123))
continue
}
u := urls.NewUrl(w, n, c)
if len(w) > autoShortenLimit {
u.Shortened = ud.Encode(w)
}
if err := ud.Insert(u); err != nil {
bot.ReplyN(line, "Couldn't insert url '%s': %s", w, err)
continue
}
if u.Shortened != "" {
bot.Reply(line, "%s's URL shortened as %s%s%s",
line.Nick, bot.Prefix, shortenPath, u.Shortened)
}
ud.lastseen[line.Args[0]] = u.Id
}
}
}
func qd_fetch(bot *bot.Sp0rkle, qd *quoteDriver, line *base.Line) {
if qd.rateLimit(line.Nick) {
return
}
qid, err := strconv.Atoi(line.Args[1])
if err != nil {
bot.ReplyN(line, "'%s' doesn't look like a quote id.", line.Args[1])
return
}
quote := qd.GetByQID(qid)
if quote != nil {
bot.Reply(line, "#%d: %s", quote.QID, quote.Quote)
} else {
bot.ReplyN(line, "No quote found for id %d", qid)
}
}
func cd_privmsg(bot *bot.Sp0rkle, line *base.Line) {
if !line.Addressed {
return
}
switch {
case strings.HasPrefix(line.Args[1], "calc "):
cd_calc(bot, line, line.Args[1][5:])
case strings.HasPrefix(line.Args[1], "netmask "):
s := strings.Split(line.Args[1], " ")
if strings.Index(s[1], "/") != -1 {
// Assume we have netmask ip/cidr
cd_netmask_cidr(bot, line, s[1])
} else if len(s) == 3 {
// Assume we have netmask ip nm
cd_netmask(bot, line, s[1], s[2])
}
case strings.HasPrefix(line.Args[1], "chr "):
cd_chr(bot, line, line.Args[1][4:])
case strings.HasPrefix(line.Args[1], "ord "):
cd_ord(bot, line, line.Args[1][4:])
case strings.HasPrefix(line.Args[1], "length "):
bot.ReplyN(line, "'%s' is %d characters long",
line.Args[1][7:], len(line.Args[1][7:]))
case strings.HasPrefix(line.Args[1], "base "):
s := strings.Split(line.Args[1], " ")
cd_base(bot, line, s[1], s[2])
}
}
func qd_lookup(bot *bot.Sp0rkle, qd *quoteDriver, line *base.Line) {
if qd.rateLimit(line.Nick) {
return
}
quote := qd.GetPseudoRand(line.Args[1])
if quote == nil {
bot.ReplyN(line, "No quotes matching '%s' found.", line.Args[1])
return
}
// TODO(fluffle): qd should take care of updating Accessed internally
quote.Accessed++
if err := qd.Update(bson.M{"_id": quote.Id}, quote); err != nil {
bot.ReplyN(line, "I failed to update quote #%d: %s", quote.QID, err)
}
bot.Reply(line, "#%d: %s", quote.QID, quote.Quote)
}
func fd_info(bot *bot.Sp0rkle, fd *factoidDriver, line *base.Line) {
key := ToKey(line.Args[1], false)
count := fd.GetCount(key)
if count == 0 {
bot.ReplyN(line, "I don't know anything about '%s'.", key)
return
}
msgs := make([]string, 0, 10)
if key == "" {
msgs = append(msgs, fmt.Sprintf("In total, I know %d things.", count))
} else {
msgs = append(msgs, fmt.Sprintf("I know %d things about '%s'.",
count, key))
}
if created := fd.GetLast("created", key); created != nil {
c := created.Created
msgs = append(msgs, "A factoid")
if key != "" {
msgs = append(msgs, fmt.Sprintf("for '%s'", key))
}
msgs = append(msgs, fmt.Sprintf("was last created on %s by %s,",
c.Timestamp.Format(time.ANSIC), c.Nick))
}
if modified := fd.GetLast("modified", key); modified != nil {
m := modified.Modified
msgs = append(msgs, fmt.Sprintf("modified on %s by %s,",
m.Timestamp.Format(time.ANSIC), m.Nick))
}
if accessed := fd.GetLast("accessed", key); accessed != nil {
a := accessed.Accessed
msgs = append(msgs, fmt.Sprintf("and accessed on %s by %s.",
a.Timestamp.Format(time.ANSIC), a.Nick))
}
if info := fd.InfoMR(key); info != nil {
if key == "" {
msgs = append(msgs, "These factoids have")
} else {
msgs = append(msgs, fmt.Sprintf("'%s' has", key))
}
msgs = append(msgs, fmt.Sprintf(
"been modified %d times and accessed %d times.",
info.Modified, info.Accessed))
}
bot.ReplyN(line, "%s", strings.Join(msgs, " "))
}
func sd_lines_lookup(bot *bot.Sp0rkle, sd *seenDriver, line *base.Line) {
n := line.Nick
if idx := strings.Index(line.Args[1], " "); idx != -1 {
n = strings.TrimSpace(line.Args[1][idx:])
}
sn := sd.LinesFor(n, line.Args[0])
if sn != nil {
bot.ReplyN(line, "%s has said %d lines in this channel",
sn.Nick, sn.Lines)
}
}
func fd_replace(bot *bot.Sp0rkle, fd *factoidDriver, line *base.Line) {
ls := fd.Lastseen(line.Args[0], "")
if fact := fd.GetById(ls); fact != nil {
// Store the old factoid value
old := fact.Value
// Replace the value with the new one
fact.Value = strings.TrimSpace(line.Args[1])
// Update the Modified field
fact.Modify(line.Storable())
// And store the new factoid data
if err := fd.Update(bson.M{"_id": ls}, fact); err == nil {
bot.ReplyN(line, "'%s' was '%s', now is '%s'.",
fact.Key, old, fact.Value)
} else {
bot.ReplyN(line, "I failed to replace '%s': %s", fact.Key, err)
}
} else {
bot.ReplyN(line, "Whatever that was, I've already forgotten it.")
}
}
func fd_search(bot *bot.Sp0rkle, fd *factoidDriver, line *base.Line) {
keys := fd.GetKeysMatching(line.Args[1])
if keys == nil || len(keys) == 0 {
bot.ReplyN(line, "I couldn't think of anything matching '%s'.",
line.Args[0])
return
}
// RESULTS.
count := len(keys)
if count > 10 {
res := strings.Join(keys[:10], "', '")
bot.ReplyN(line,
"I found %d keys matching '%s', here's the first 10: '%s'.",
count, line.Args[1], res)
} else {
res := strings.Join(keys, "', '")
bot.ReplyN(line,
"%s: I found %d keys matching '%s', here they are: '%s'.",
count, line.Args[1], res)
}
}
func nd_privmsg(bot *bot.Sp0rkle, line *base.Line) {
nd := bot.GetDriver(driverName).(*netDriver)
idx := strings.Index(line.Args[1], " ")
if !line.Addressed || idx == -1 {
return
}
svc, query := line.Args[1][:idx], line.Args[1][idx+1:]
if s, ok := nd.services[svc]; ok {
bot.ReplyN(line, "%s", s.LookupResult(query))
}
}
func fd_add(bot *bot.Sp0rkle, fd *factoidDriver, line *base.Line) {
var key, val string
if strings.Index(line.Args[1], ":=") != -1 {
kv := strings.SplitN(line.Args[1], ":=", 2)
key = ToKey(kv[0], false)
val = strings.TrimSpace(kv[1])
} else {
// we use :is to add val = "key is val"
kv := strings.SplitN(line.Args[1], ":is", 2)
key = ToKey(kv[0], false)
val = strings.Join([]string{strings.TrimSpace(kv[0]),
"is", strings.TrimSpace(kv[1])}, " ")
}
n, c := line.Storable()
fact := factoids.NewFactoid(key, val, n, c)
if err := fd.Insert(fact); err == nil {
count := fd.GetCount(key)
bot.ReplyN(line, "Woo, I now know %d things about '%s'.", count, key)
} else {
bot.ReplyN(line, "Error storing factoid: %s.", err)
}
}
func cd_base(bot *bot.Sp0rkle, line *base.Line, base, num string) {
fromto := strings.Split(base, "to")
if len(fromto) != 2 {
bot.ReplyN(line, "Specify base as: <from base>to<to base>")
return
}
from, errf := strconv.Atoi(fromto[0])
to, errt := strconv.Atoi(fromto[1])
if errf != nil || errt != nil ||
from < 2 || from > 36 || to < 2 || to > 36 {
bot.ReplyN(line, "Either %s or %s is a bad base, must be in range 2-36",
fromto[0], fromto[1])
return
}
i, err := strconv.ParseInt(num, from, 64)
if err != nil {
bot.ReplyN(line, "Couldn't parse %s as a base %d integer", num, from)
return
}
bot.ReplyN(line, "%s in base %d is %s in base %d",
num, from, strconv.FormatInt(i, to), to)
}
func fd_lookup(bot *bot.Sp0rkle, fd *factoidDriver, line *base.Line) {
// Only perform extra prefix removal if we weren't addressed directly
key := ToKey(line.Args[1], !line.Addressed)
var fact *factoids.Factoid
if fact = fd.GetPseudoRand(key); fact == nil && line.Cmd == "ACTION" {
// Support sp0rkle's habit of stripping off it's own nick
// but only for actions, not privmsgs.
if strings.HasSuffix(key, bot.Conn.Me.Nick) {
key = strings.TrimSpace(key[:len(key)-len(bot.Conn.Me.Nick)])
fact = fd.GetPseudoRand(key)
}
}
if fact == nil {
return
}
// Chance is used to limit the rate of factoid replies for things
// people say a lot, like smilies, or 'lol', or 'i love the peen'.
chance := fact.Chance
if key == "" {
// This is doing a "random" lookup, triggered by someone typing in
// something entirely composed of the chars stripped by ToKey().
// To avoid making this too spammy, forcibly limit the chance to 40%.
chance = 0.4
}
if rand.Float64() < chance {
// Store this as the last seen factoid
fd.Lastseen(line.Args[0], fact.Id)
// Update the Accessed field
// TODO(fluffle): fd should take care of updating Accessed internally
fact.Access(line.Storable())
// And store the new factoid data
if err := fd.Update(bson.M{"_id": fact.Id}, fact); err != nil {
bot.ReplyN(line, "I failed to update '%s' (%s): %s ",
fact.Key, fact.Id, err)
}
// Apply the list of factoid plugins to the factoid value.
val := fd.ApplyPlugins(fact.Value, line)
switch fact.Type {
case factoids.F_ACTION:
bot.Conn.Action(line.Args[0], val)
default:
bot.Conn.Privmsg(line.Args[0], val)
}
}
}
func sd_smoke(bot *bot.Sp0rkle, line *base.Line) {
if !smokeRx.MatchString(line.Args[1]) {
return
}
sd := bot.GetDriver(driverName).(*seenDriver)
sn := sd.LastSeenDoing(line.Nick, "SMOKE")
n, c := line.Storable()
if sn != nil {
bot.ReplyN(line, "You last went for a smoke %s ago...",
util.TimeSince(sn.Timestamp))
sn.StorableNick, sn.StorableChan = n, c
sn.Timestamp = time.Now()
} else {
sn = seen.SawNick(n, c, "SMOKE", "")
}
if _, err := sd.Upsert(sn.Index(), sn); err != nil {
bot.Reply(line, "Failed to store smoke data: %v", err)
}
}
func fd_chance(bot *bot.Sp0rkle, fd *factoidDriver, line *base.Line) {
str := strings.TrimSpace(line.Args[1])
var chance float64
if strings.HasSuffix(str, "%") {
// Handle 'chance of that is \d+%'
if i, err := strconv.Atoi(str[:len(str)-1]); err != nil {
bot.ReplyN(line, "'%s' didn't look like a % chance to me.", str)
return
} else {
chance = float64(i) / 100
}
} else {
// Assume the chance is a floating point number.
if c, err := strconv.ParseFloat(str, 64); err != nil {
bot.ReplyN(line, "'%s' didn't look like a chance to me.", str)
return
} else {
chance = c
}
}
// Make sure the chance we've parsed lies in (0.0,1.0]
if chance > 1.0 || chance <= 0.0 {
bot.ReplyN(line, "'%s' was outside possible chance ranges.", str)
return
}
// Retrieve last seen ObjectId, replace with ""
ls := fd.Lastseen(line.Args[0], "")
// ok, we're good to update the chance.
if fact := fd.GetById(ls); fact != nil {
// Store the old chance, update with the new
old := fact.Chance
fact.Chance = chance
// Update the Modified field
fact.Modify(line.Storable())
// And store the new factoid data
if err := fd.Update(bson.M{"_id": ls}, fact); err == nil {
bot.ReplyN(line, "'%s' was at %.0f%% chance, now is at %.0f%%.",
fact.Key, old*100, chance*100)
} else {
bot.ReplyN(line, "I failed to replace '%s': %s", fact.Key, err)
}
} else {
bot.ReplyN(line, "Whatever that was, I've already forgotten it.")
}
}
func sd_seen_lookup(bot *bot.Sp0rkle, sd *seenDriver, line *base.Line) {
s := strings.Split(line.Args[1], " ")
if len(s) > 2 {
// Assume we have "seen <nick> <action>"
if n := sd.LastSeenDoing(s[1], strings.ToUpper(s[2])); n != nil {
bot.ReplyN(line, "%s", n)
return
}
}
// Not specifically asking for that action, or no matching action.
if n := sd.LastSeen(s[1]); n != nil {
bot.ReplyN(line, "%s", n)
return
}
// No exact matches for nick found, look for possible partial matches.
if m := sd.SeenAnyMatching(s[1]); len(m) > 0 {
if len(m) == 1 {
if n := sd.LastSeen(m[0]); n != nil {
bot.ReplyN(line, "1 possible match: %s", n)
}
} else if len(m) > 10 {
bot.ReplyN(line, "%d possible matches, first 10 are: %s.",
len(m), strings.Join(m[:9], ", "))
} else {
bot.ReplyN(line, "%d possible matches: %s.",
len(m), strings.Join(m, ", "))
}
return
}
// No partial matches found. Check for people playing silly buggers.
txt := strings.Join(s[1:], " ")
for _, w := range wittyComebacks {
sd.l.Debug("Matching %#v...", w)
if w.rx.MatchString(txt) {
bot.ReplyN(line, "%s", w.resp)
return
}
}
// Ok, probably a genuine query.
bot.ReplyN(line, "Haven't seen %s before, sorry.", txt)
}
func ud_cache(bot *bot.Sp0rkle, ud *urlDriver, line *base.Line) {
var u *urls.Url
if line.Args[1] == "" {
// assume we have been given "cache that"
if u = ud.GetById(ud.lastseen[line.Args[0]]); u == nil {
bot.ReplyN(line, "I seem to have forgotten what to cache")
return
}
if u.CachedAs != "" {
bot.ReplyN(line, "That was already cached as %s%s%s at %s",
bot.Prefix, cachePath, u.CachedAs,
u.CacheTime.Format(time.RFC1123))
return
}
} else {
url := strings.TrimSpace(line.Args[1])
if idx := strings.Index(url, " "); idx != -1 {
url = url[:idx]
}
if !util.LooksURLish(url) {
bot.ReplyN(line, "'%s' doesn't look URLish", url)
return
}
if u = ud.GetByUrl(url); u == nil {
n, c := line.Storable()
u = urls.NewUrl(url, n, c)
} else if u.CachedAs != "" {
bot.ReplyN(line, "That was already cached as %s%s%s at %s",
bot.Prefix, cachePath, u.CachedAs,
u.CacheTime.Format(time.RFC1123))
return
}
}
if err := ud.Cache(u); err != nil {
bot.ReplyN(line, "Failed to store cached url: %s", err)
return
}
bot.ReplyN(line, "%s cached as %s%s%s",
u.Url, bot.Prefix, cachePath, u.CachedAs)
}
func ud_shorten(bot *bot.Sp0rkle, ud *urlDriver, line *base.Line) {
var u *urls.Url
if line.Args[1] == "" {
// assume we have been given "shorten that"
if u = ud.GetById(ud.lastseen[line.Args[0]]); u == nil {
bot.ReplyN(line, "I seem to have forgotten what to shorten")
return
}
if u.Shortened != "" {
bot.ReplyN(line, "That was already shortened as %s%s%s",
bot.Prefix, shortenPath, u.Shortened)
return
}
} else {
url := strings.TrimSpace(line.Args[1])
if idx := strings.Index(url, " "); idx != -1 {
url = url[:idx]
}
if !util.LooksURLish(url) {
bot.ReplyN(line, "'%s' doesn't look URLish", url)
return
}
if u = ud.GetByUrl(url); u == nil {
n, c := line.Storable()
u = urls.NewUrl(url, n, c)
} else if u.Shortened != "" {
bot.ReplyN(line, "That was already shortened as %s%s%s",
bot.Prefix, shortenPath, u.Shortened)
return
}
}
if err := ud.Shorten(u); err != nil {
bot.ReplyN(line, "Failed to store shortened url: %s", err)
return
}
bot.ReplyN(line, "%s shortened to %s%s%s",
u.Url, bot.Prefix, shortenPath, u.Shortened)
}
func ud_find(bot *bot.Sp0rkle, ud *urlDriver, line *base.Line) {
if u := ud.GetRand(line.Args[1]); u != nil {
bot.ReplyN(line, "%s", u)
}
}