Merge pull request #196 from velour/reaction_log

slackApp: add reaction logging
2019-09-19 16:42:25 -04:00 · 2019-09-19 16:42:25 -04:00 · 1fcb28b8d6
parent 7560b9177d 0b10cdcc70
commit 1fcb28b8d6
4 changed files with 101 additions and 95 deletions
--- a/connectors/slackapp/fix_text.go
+++ b/connectors/slackapp/fix_text.go
@ -1,7 +1,6 @@
 package slackapp

 import (
-	"github.com/nlopes/slack"
 	"unicode/utf8"
 )

@ -14,7 +13,7 @@ import (
 // • Strips < and > surrounding links.
 //
 // This was directly bogarted from velour/chat with emoji conversion removed.
-func fixText(findUser func(id string) (*slack.User, error), text string) string {
+func fixText(findUser func(id, defaultName string) string, text string) string {
 	var output []rune
 	for len(text) > 0 {
 		r, i := utf8.DecodeRuneInString(text)
@ -49,16 +48,15 @@ func fixText(findUser func(id string) (*slack.User, error), text string) string
 	return string(output)
 }

-func fixTag(findUser func(string) (*slack.User, error), tag []rune) ([]rune, bool) {
+func fixTag(findUser func(string, string) string, tag []rune) ([]rune, bool) {
 	switch {
 	case hasPrefix(tag, "@U"):
 		if i := indexRune(tag, '|'); i >= 0 {
 			return tag[i+1:], true
 		}
 		if findUser != nil {
-			if u, err := findUser(string(tag[1:])); err == nil {
-				return []rune(u.Name), true
-			}
+			u := findUser(string(tag[1:]), "unknown")
+			return []rune(u), true
 		}
 		return tag, true

--- a/connectors/slackapp/slackApp.go
+++ b/connectors/slackapp/slackApp.go
@ -28,7 +28,8 @@ import (
 	"github.com/velour/catbase/config"
 )

-const DefaultRing = 5
+const DefaultIDRing = 10
+const DefaultMsgRing = 50
 const defaultLogFormat = "[{{fixDate .Time \"2006-01-02 15:04:05\"}}] {{if .TopicChange}}*** {{.User.Name}}{{else if .Action}}* {{.User.Name}}{{else}}<{{.User.Name}}>{{end}} {{.Body}}\n"

 // 11:10AM DBG connectors/slackapp/slackApp.go:496 > Slack event dir=logs raw={"Action":false,"AdditionalData":
@ -58,6 +59,7 @@ type SlackApp struct {
 	event bot.Callback

 	msgIDBuffer *ring.Ring
+	msgBuffer   *ring.Ring

 	logFormat *template.Template
 }
@ -73,17 +75,11 @@ func New(c *config.Config) *SlackApp {

 	api := slack.New(token, slack.OptionDebug(false))

-	idBuf := ring.New(c.GetInt("ringSize", DefaultRing))
-	for i := 0; i < idBuf.Len(); i++ {
-		idBuf.Value = ""
-		idBuf = idBuf.Next()
-	}
-
-	tplTxt := c.GetString("slackapp.log.format", defaultLogFormat)
+	tplTxt := c.GetString("slackapp.logMessage.format", defaultLogFormat)
 	funcs := template.FuncMap{
 		"fixDate": fixDate,
 	}
-	tpl := template.Must(template.New("log").Funcs(funcs).Parse(tplTxt))
+	tpl := template.Must(template.New("logMessage").Funcs(funcs).Parse(tplTxt))

 	return &SlackApp{
 		api:          api,
@ -96,7 +92,8 @@ func New(c *config.Config) *SlackApp {
 		users:        make(map[string]*slack.User),
 		emoji:        make(map[string]string),
 		channels:     make(map[string]*slack.Channel),
-		msgIDBuffer:  idBuf,
+		msgIDBuffer:  ring.New(c.GetInt("idRingSize", DefaultIDRing)),
+		msgBuffer:    ring.New(c.GetInt("msgRingSize", DefaultMsgRing)),
 		logFormat:    tpl,
 	}
 }
@ -130,12 +127,22 @@ func (s *SlackApp) Serve() error {
 		} else if eventsAPIEvent.Type == slackevents.CallbackEvent {
 			innerEvent := eventsAPIEvent.InnerEvent
 			switch ev := innerEvent.Data.(type) {
+			case *slackevents.MessageAction:
+				log.Debug().Interface("ev", ev).Msg("MessageAction")
+			case *slackevents.MessageActionResponse:
+				log.Debug().Interface("ev", ev).Msg("MessageActionResponse")
 			case *slackevents.AppMentionEvent:
 				// This is a bit of a problem. AppMentionEvent also needs to
 				// End up in msgReceived
 				//s.msgReceivd(ev)
 			case *slackevents.MessageEvent:
 				s.msgReceivd(ev)
+			case *slack.ReactionAddedEvent:
+				s.reactionReceived(ev)
+			default:
+				log.Debug().
+					Interface("ev", ev).
+					Msg("Unknown CallbackEvent")
 			}
 		} else {
 			log.Debug().
@ -152,6 +159,9 @@ func (s *SlackApp) Serve() error {
 func (s *SlackApp) checkRingOrAdd(ts string) bool {
 	found := false
 	s.msgIDBuffer.Do(func(p interface{}) {
+		if p == nil {
+			return
+		}
 		if p.(string) == ts {
 			found = true
 		}
@ -193,7 +203,7 @@ func (s *SlackApp) msgReceivd(msg *slackevents.MessageEvent) {
 			Msg("Ignoring message")
 		return
 	}
-	if err := s.log(m); err != nil {
+	if err := s.logMessage(m); err != nil {
 		log.Fatal().Err(err).Msg("Error logging message")
 	}
 	if !isItMe && msg.ThreadTimeStamp == "" {
@ -209,6 +219,9 @@ func (s *SlackApp) msgReceivd(msg *slackevents.MessageEvent) {
 			Str("text", msg.Text).
 			Msg("Unknown message is hidden")
 	}
+
+	s.msgBuffer.Value = msg
+	s.msgBuffer = s.msgBuffer.Next()
 }

 func (s *SlackApp) Send(kind bot.Kind, args ...interface{}) (string, error) {
@ -407,12 +420,8 @@ func (s *SlackApp) buildMessage(m *slackevents.MessageEvent) msg.Message {
 	isAction := m.SubType == "me_message"

 	// We have to try a few layers to get a valid name for the user because Slack
-	name := "UNKNOWN"
-	u, _ := s.getUser(m.User)
-	if u != nil {
-		name = u.Profile.DisplayName
-	}
-	if m.Username != "" && u == nil {
+	name := s.getUser(m.User, "unknown")
+	if m.Username != "" && name == "unknown" {
 		name = m.Username
 	}

@ -459,21 +468,29 @@ func (s *SlackApp) getChannel(id string) (*slack.Channel, error) {
 	return s.channels[id], nil
 }

+func stringForUser(user *slack.User) string {
+	if user.Profile.DisplayName != "" {
+		return user.Profile.DisplayName
+	}
+	return user.Name
+}
+
 // Get username for Slack user ID
-func (s *SlackApp) getUser(id string) (*slack.User, error) {
-	if name, ok := s.users[id]; ok {
-		return name, nil
+func (s *SlackApp) getUser(id, defaultName string) string {
+	if u, ok := s.users[id]; ok {
+		return stringForUser(u)
 	}

 	log.Debug().
 		Str("id", id).
 		Msg("User not already found, requesting info")
+
 	u, err := s.api.GetUserInfo(id)
 	if err != nil {
-		return nil, err
+		return defaultName
 	}
 	s.users[id] = u
-	return s.users[id], nil
+	return stringForUser(u)
 }

 // Who gets usernames out of a channel
@ -500,8 +517,8 @@ func (s *SlackApp) Who(id string) []string {

 	ret := []string{}
 	for _, m := range members {
-		u, err := s.getUser(m)
-		if err != nil {
+		u := s.getUser(m, "unknown")
+		if u != "unknown" {
 			log.Error().
 				Err(err).
 				Str("user", m).
@ -509,15 +526,14 @@ func (s *SlackApp) Who(id string) []string {
 			continue
 			/**/
 		}
-		ret = append(ret, u.Name)
+		ret = append(ret, u)
 	}
 	return ret
 }

-// log writes to a <slackapp.log.dir>/<channel>.log
-// Uses slackapp.log.format to write entries
-func (s *SlackApp) log(raw msg.Message) error {
-
+// logMessage writes to a <slackapp.logMessage.dir>/<channel>.logMessage
+// Uses slackapp.logMessage.format to write entries
+func (s *SlackApp) logMessage(raw msg.Message) error {
 	// Do some filtering and fixing up front
 	if raw.Body == "" {
 		return nil
@ -536,20 +552,29 @@ func (s *SlackApp) log(raw msg.Message) error {
 		data.TopicChange = true
 	}

-	dir := path.Join(s.config.Get("slackapp.log.dir", "logs"), raw.ChannelName)
+	buf := bytes.Buffer{}
+	if err := s.logFormat.Execute(&buf, data); err != nil {
+		return err
+	}
+
+	return s.log(buf.String(), raw.ChannelName)
+}
+
+func (s *SlackApp) log(msg, channel string) error {
+	dir := path.Join(s.config.Get("slackapp.logMessage.dir", "logs"), channel)
 	now := time.Now()
 	fname := now.Format("20060102") + ".log"
 	path := path.Join(dir, fname)

 	log.Debug().
-		Interface("raw", raw).
+		Interface("raw", msg).
 		Str("dir", dir).
 		Msg("Slack event")

 	if err := os.MkdirAll(dir, 0755); err != nil {
 		log.Error().
 			Err(err).
-			Msg("Could not create log directory")
+			Msg("Could not create logMessage directory")
 		return err
 	}

@ -557,13 +582,46 @@ func (s *SlackApp) log(raw msg.Message) error {
 	if err != nil {
 		log.Fatal().
 			Err(err).
-			Msg("Error opening log file")
+			Msg("Error opening logMessage file")
 	}
 	defer f.Close()

-	if err := s.logFormat.Execute(f, data); err != nil {
+	if _, err := fmt.Fprint(f, msg); err != nil {
 		return err
 	}

 	return f.Sync()
 }
+
+func (s *SlackApp) reactionReceived(event *slack.ReactionAddedEvent) error {
+	name := s.getUser(event.User, "unknown")
+
+	ch, err := s.getChannel(event.Item.Channel)
+	if err != nil {
+		return err
+	}
+	channel := ch.Name
+
+	body := "unknown message"
+
+	// Iterate through the ring and print its contents
+	s.msgBuffer.Do(func(p interface{}) {
+		switch m := p.(type) {
+		case nil:
+		case *slackevents.MessageEvent:
+			if m.TimeStamp == event.Item.Timestamp {
+				u := s.getUser(m.User, "unknown")
+				body = fmt.Sprintf("%s: %s", u, m.Text)
+			}
+		default:
+			log.Debug().Interface("msg", m).Msg("Unexpected type")
+		}
+	})
+
+	tstamp := slackTStoTime(event.EventTimestamp)
+	msg := fmt.Sprintf("[%s] <%s> reacted to %s with :%s:\n",
+		fixDate(tstamp, "2006-01-02 15:04:05"),
+		name, body, event.Reaction)
+
+	return s.log(msg, channel)
+}
--- a/go.mod
+++ b/go.mod
@ -3,20 +3,15 @@ module github.com/velour/catbase
 require (
 	github.com/PaulRosset/go-hacknews v0.0.0-20170815075127-4aad99273a3c
 	github.com/PuerkitoBio/goquery v1.5.0
-	github.com/ajstarks/svgo v0.0.0-20181006003313-6ce6a3bcf6cd // indirect
 	github.com/armon/go-radix v1.0.0 // indirect
 	github.com/chrissexton/leftpad v0.0.0-20181207133115-1e93189d2fff
-	github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f // indirect
-	github.com/fogleman/gg v1.3.0 // indirect
 	github.com/go-sql-driver/mysql v1.4.1 // indirect
-	github.com/golang/protobuf v1.3.2 // indirect
 	github.com/gonum/floats v0.0.0-20181209220543-c233463c7e82 // indirect
 	github.com/gonum/internal v0.0.0-20181124074243-f884aa714029 // indirect
 	github.com/gorilla/websocket v1.4.0 // indirect
 	github.com/james-bowman/nlp v0.0.0-20190408090549-143ee6f41889
 	github.com/james-bowman/sparse v0.0.0-20190423065201-80c6877364c7 // indirect
 	github.com/jmoiron/sqlx v1.2.0
-	github.com/jung-kurt/gofpdf v1.7.0 // indirect
 	github.com/lib/pq v1.2.0 // indirect
 	github.com/lusis/go-slackbot v0.0.0-20180109053408-401027ccfef5 // indirect
 	github.com/lusis/slack-test v0.0.0-20190426140909-c40012f20018 // indirect
@ -25,7 +20,6 @@ require (
 	github.com/mmcdole/goxpp v0.0.0-20181012175147-0068e33feabf // indirect
 	github.com/nlopes/slack v0.5.0
 	github.com/olebedev/when v0.0.0-20190311101825-c3b538a97254
-	github.com/remyoudompheng/bigfft v0.0.0-20190728182440-6a916e37a237 // indirect
 	github.com/robertkrimen/otto v0.0.0-20180617131154-15f95af6e78d // indirect
 	github.com/rs/zerolog v1.15.0
 	github.com/spaolacci/murmur3 v1.1.0 // indirect
@ -33,14 +27,10 @@ require (
 	github.com/stretchr/testify v1.3.0
 	github.com/velour/chat v0.0.0-20180713122344-fd1d1606cb89
 	github.com/velour/velour v0.0.0-20160303155839-8e090e68d158
-	golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4 // indirect
-	golang.org/x/mobile v0.0.0-20190806162312-597adff16ade // indirect
+	golang.org/x/exp v0.0.0-20190731235908-ec7cb31e5a56 // indirect
 	golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7 // indirect
-	golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a // indirect
-	golang.org/x/tools v0.0.0-20190813142322-97f12d73768f // indirect
 	gonum.org/v1/gonum v0.0.0-20190808205415-ced62fe5104b // indirect
 	gonum.org/v1/netlib v0.0.0-20190331212654-76723241ea4e // indirect
-	gonum.org/v1/plot v0.0.0-20190615073203-9aa86143727f // indirect
 	google.golang.org/appengine v1.6.1 // indirect
 	gopkg.in/sourcemap.v1 v1.0.5 // indirect
 )
--- a/go.sum
+++ b/go.sum
@ -6,58 +6,44 @@ github.com/PaulRosset/go-hacknews v0.0.0-20170815075127-4aad99273a3c/go.mod h1:8
 github.com/PuerkitoBio/goquery v1.5.0 h1:uGvmFXOA73IKluu/F84Xd1tt/z07GYm8X49XKHP7EJk=
 github.com/PuerkitoBio/goquery v1.5.0/go.mod h1:qD2PgZ9lccMbQlc7eEOjaeRlFQON7xY8kdmcsrnKqMg=
 github.com/ajstarks/svgo v0.0.0-20180226025133-644b8db467af/go.mod h1:K08gAheRH3/J6wwsYMMT4xOr94bZjxIelGM0+d/wbFw=
-github.com/ajstarks/svgo v0.0.0-20181006003313-6ce6a3bcf6cd/go.mod h1:K08gAheRH3/J6wwsYMMT4xOr94bZjxIelGM0+d/wbFw=
 github.com/andybalholm/cascadia v1.0.0 h1:hOCXnnZ5A+3eVDX8pvgl4kofXv2ELss0bKcqRySc45o=
 github.com/andybalholm/cascadia v1.0.0/go.mod h1:GsXiBklL0woXo1j/WYWtSYYC4ouU9PqHO0sqidkEA4Y=
 github.com/armon/go-radix v1.0.0 h1:F4z6KzEeeQIMeLFa97iZU6vupzoecKdU5TX24SNppXI=
 github.com/armon/go-radix v1.0.0/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
-github.com/boombuler/barcode v1.0.0/go.mod h1:paBWMcWSl3LHKBqUq+rly7CNSldXjb2rDl3JlRe0mD8=
 github.com/chrissexton/leftpad v0.0.0-20181207133115-1e93189d2fff h1:+TEqaP0eO1unI7XHHFeMDhsxhLDIb0x8KYuZbqbAmxA=
 github.com/chrissexton/leftpad v0.0.0-20181207133115-1e93189d2fff/go.mod h1:QCRjR0b4qiJiNjuP7RFM89bh4UExGJalcWmYeSvlnRc=
 github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
-github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/fogleman/gg v1.2.1-0.20190220221249-0403632d5b90/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k=
-github.com/fogleman/gg v1.3.0/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k=
 github.com/go-sql-driver/mysql v1.4.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
 github.com/go-sql-driver/mysql v1.4.1 h1:g24URVg0OFbNUTx9qqY1IRZ9D9z3iPyi5zKhQZpNwpA=
 github.com/go-sql-driver/mysql v1.4.1/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
-github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/gonum/floats v0.0.0-20181209220543-c233463c7e82 h1:EvokxLQsaaQjcWVWSV38221VAK7qc2zhaO17bKys/18=
 github.com/gonum/floats v0.0.0-20181209220543-c233463c7e82/go.mod h1:PxC8OnwL11+aosOB5+iEPoV3picfs8tUpkVd0pDo+Kg=
 github.com/gonum/internal v0.0.0-20181124074243-f884aa714029 h1:8jtTdc+Nfj9AR+0soOeia9UZSvYBvETVHZrugUowJ7M=
 github.com/gonum/internal v0.0.0-20181124074243-f884aa714029/go.mod h1:Pu4dmpkhSyOzRwuXkOgAvijx4o+4YMUJJo9OvPYMkks=
 github.com/gorilla/websocket v1.4.0 h1:WDFjx/TMzVgy9VdMMQi2K2Emtwi2QcUQsztZ/zLaH/Q=
 github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
-github.com/james-bowman/nlp v0.0.0-20190301165020-c5645f996605 h1:MjLvsJmW4uoTjleqqiL0wKRTjxUakKUhDNoSsSlS2hk=
-github.com/james-bowman/nlp v0.0.0-20190301165020-c5645f996605/go.mod h1:kixuaexEqWB+mHZNysgnb6mqgGIT25WvD1/tFRRt0J0=
 github.com/james-bowman/nlp v0.0.0-20190408090549-143ee6f41889 h1:VYwE/yKDYXpd5hno5fCCWv2wPcM37DYAX4r3Re1pLz8=
 github.com/james-bowman/nlp v0.0.0-20190408090549-143ee6f41889/go.mod h1:kixuaexEqWB+mHZNysgnb6mqgGIT25WvD1/tFRRt0J0=
-github.com/james-bowman/sparse v0.0.0-20190309194602-7d83420cfcbe h1:UFAsFuH6cu/0Lx+qBWfxiO69jrPkvdbG3qwSWI/7yF0=
-github.com/james-bowman/sparse v0.0.0-20190309194602-7d83420cfcbe/go.mod h1:G6EcQnwZKsWtItoaQHd+FHPPk6bDeYVJSeeSP9Sge+I=
 github.com/james-bowman/sparse v0.0.0-20190423065201-80c6877364c7 h1:ph/BDQQDL41apnHSN48I5GyNOQXXAlc79HwGqDSXCss=
 github.com/james-bowman/sparse v0.0.0-20190423065201-80c6877364c7/go.mod h1:G6EcQnwZKsWtItoaQHd+FHPPk6bDeYVJSeeSP9Sge+I=
 github.com/jmoiron/sqlx v1.2.0 h1:41Ip0zITnmWNR/vHV+S4m+VoUivnWY5E4OJfLZjCJMA=
 github.com/jmoiron/sqlx v1.2.0/go.mod h1:1FEQNm3xlJgrMD+FBdI9+xvCksHtbpVBBw5dYhBSsks=
-github.com/jung-kurt/gofpdf v1.0.0/go.mod h1:7Id9E/uU8ce6rXgefFLlgrJj/GYY22cpxn+r32jIOes=
 github.com/jung-kurt/gofpdf v1.0.3-0.20190309125859-24315acbbda5/go.mod h1:7Id9E/uU8ce6rXgefFLlgrJj/GYY22cpxn+r32jIOes=
-github.com/jung-kurt/gofpdf v1.7.0/go.mod h1:s/VXv+TdctEOx2wCEguezYaR7f0OwUAd6H9VGfRkcSs=
 github.com/lib/pq v1.0.0 h1:X5PMW56eZitiTeO7tKzZxFCSpbFZJtkMMooicw2us9A=
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@ -66,33 +52,23 @@ github.com/mmcdole/goxpp v0.0.0-20181012175147-0068e33feabf h1:sWGE2v+hO0Nd4yFU/
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@ -103,31 +79,21 @@ github.com/zenazn/goji v0.9.0/go.mod h1:7S9M489iMyHBNxwZnk9/EHS098H4/F6TATF2mIxt
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@ -135,7 +101,6 @@ golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5h
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@ -146,21 +111,16 @@ golang.org/x/tools v0.0.0-20190206041539-40960b6deb8e/go.mod h1:n7NCudcB/nEzxVGm
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