Feature: Support multiline irc parsing (#39)

* feat: initial multiline support

* refactor: handle multiple indexers per network

* wip: setup indexer

* build: add docker compose for testing

* chore: remove temp mock indexers

* chore: update deps

* refactor: update and store network handler

* build: update test compose

* chore: minor cleanup
This commit is contained in:
Ludvig Lundgren 2021-12-21 21:15:42 +01:00 committed by GitHub
parent 506cef6f0f
commit c4d580eb03
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
17 changed files with 1100 additions and 1042 deletions

359
internal/irc/announce.go Normal file
View file

@ -0,0 +1,359 @@
package irc
import (
"bytes"
"context"
"errors"
"fmt"
"net/url"
"regexp"
"strings"
"text/template"
"github.com/autobrr/autobrr/internal/domain"
"github.com/autobrr/autobrr/internal/filter"
"github.com/autobrr/autobrr/internal/release"
"github.com/rs/zerolog/log"
)
type Processor interface {
AddLineToQueue(channel string, line string) error
}
type announceProcessor struct {
indexer domain.IndexerDefinition
filterSvc filter.Service
releaseSvc release.Service
queues map[string]chan string
}
func NewAnnounceProcessor(indexer domain.IndexerDefinition, filterSvc filter.Service, releaseSvc release.Service) Processor {
ap := &announceProcessor{
indexer: indexer,
filterSvc: filterSvc,
releaseSvc: releaseSvc,
}
// setup queues and consumers
ap.setupQueues()
ap.setupQueueConsumers()
return ap
}
func (a *announceProcessor) setupQueues() {
queues := make(map[string]chan string)
for _, channel := range a.indexer.IRC.Channels {
channel = strings.ToLower(channel)
queues[channel] = make(chan string, 128)
}
a.queues = queues
}
func (a *announceProcessor) setupQueueConsumers() {
for queueName, queue := range a.queues {
go func(name string, q chan string) {
a.processQueue(q)
}(queueName, queue)
}
}
func (a *announceProcessor) processQueue(queue chan string) {
for {
tmpVars := map[string]string{}
parseFailed := false
//patternParsed := false
for _, pattern := range a.indexer.Parse.Lines {
line, err := a.getNextLine(queue)
if err != nil {
log.Error().Stack().Err(err).Msg("could not get line from queue")
return
}
log.Trace().Msgf("announce: process line: %v", line)
// check should ignore
match, err := a.parseExtract(pattern.Pattern, pattern.Vars, tmpVars, line)
if err != nil {
log.Debug().Msgf("error parsing extract: %v", line)
parseFailed = true
break
}
if !match {
log.Debug().Msgf("line not matching expected regex pattern: %v", line)
parseFailed = true
break
}
}
if parseFailed {
continue
}
newRelease, err := domain.NewRelease(a.indexer.Identifier, "")
if err != nil {
log.Error().Err(err).Msg("could not create new release")
break
}
// on lines matched
err = a.onLinesMatched(a.indexer, tmpVars, newRelease)
if err != nil {
log.Debug().Msgf("error match line: %v", "")
break
}
// send to filter service to take care of the rest
// find and check filter
filterOK, foundFilter, err := a.filterSvc.FindAndCheckFilters(newRelease)
if err != nil {
log.Error().Err(err).Msg("could not find filter")
break
}
// no foundFilter found, lets return
if !filterOK || foundFilter == nil {
log.Trace().Msg("no matching filter found")
break
// TODO check in config for "Save all releases"
// Save as rejected
//newRelease.FilterStatus = domain.ReleaseStatusFilterRejected
//err = s.releaseSvc.Store(ctx, newRelease)
//if err != nil {
// log.Error().Err(err).Msgf("error writing release to database: %+v", newRelease)
// return nil
//}
//return nil
}
// save release
newRelease.Filter = foundFilter
newRelease.FilterName = foundFilter.Name
newRelease.FilterID = foundFilter.ID
newRelease.FilterStatus = domain.ReleaseStatusFilterApproved
err = a.releaseSvc.Store(context.Background(), newRelease)
if err != nil {
log.Error().Err(err).Msgf("error writing release to database: %+v", newRelease)
break
}
log.Info().Msgf("Matched '%v' (%v) for %v", newRelease.TorrentName, newRelease.Filter.Name, newRelease.Indexer)
// process release
go func() {
err = a.releaseSvc.Process(*newRelease)
if err != nil {
log.Error().Err(err).Msgf("could not process release: %+v", newRelease)
}
}()
}
}
func (a *announceProcessor) getNextLine(queue chan string) (string, error) {
for {
line, ok := <-queue
if !ok {
return "", errors.New("could not queue line")
}
return line, nil
}
}
func (a *announceProcessor) AddLineToQueue(channel string, line string) error {
channel = strings.ToLower(channel)
queue, ok := a.queues[channel]
if !ok {
return fmt.Errorf("no queue for channel (%v) found", channel)
}
queue <- line
log.Trace().Msgf("announce: queued line: %v", line)
return nil
}
func (a *announceProcessor) parseExtract(pattern string, vars []string, tmpVars map[string]string, line string) (bool, error) {
rxp, err := regExMatch(pattern, line)
if err != nil {
log.Debug().Msgf("did not match expected line: %v", line)
}
if rxp == nil {
return false, nil
}
// extract matched
for i, v := range vars {
value := ""
if rxp[i] != "" {
value = rxp[i]
// tmpVars[v] = rxp[i]
}
tmpVars[v] = value
}
return true, nil
}
// onLinesMatched process vars into release
func (a *announceProcessor) onLinesMatched(def domain.IndexerDefinition, vars map[string]string, release *domain.Release) error {
var err error
err = release.MapVars(vars)
// FIXME is this even needed anymore?
// canonicalize name
//canonReleaseName := cleanReleaseName(release.TorrentName)
//log.Trace().Msgf("canonicalize release name: %v", canonReleaseName)
// parse fields
err = release.Parse()
if err != nil {
log.Error().Err(err).Msg("announce: could not parse release")
return err
}
// generate torrent url
torrentUrl, err := a.processTorrentUrl(def.Parse.Match.TorrentURL, vars, def.SettingsMap, def.Parse.Match.Encode)
if err != nil {
log.Error().Err(err).Msg("announce: could not process torrent url")
return err
}
if torrentUrl != "" {
release.TorrentURL = torrentUrl
}
return nil
}
func (a *announceProcessor) processTorrentUrl(match string, vars map[string]string, extraVars map[string]string, encode []string) (string, error) {
tmpVars := map[string]string{}
// copy vars to new tmp map
for k, v := range vars {
tmpVars[k] = v
}
// merge extra vars with vars
if extraVars != nil {
for k, v := range extraVars {
tmpVars[k] = v
}
}
// handle url encode of values
if encode != nil {
for _, e := range encode {
if v, ok := tmpVars[e]; ok {
// url encode value
t := url.QueryEscape(v)
tmpVars[e] = t
}
}
}
// setup text template to inject variables into
tmpl, err := template.New("torrenturl").Parse(match)
if err != nil {
log.Error().Err(err).Msg("could not create torrent url template")
return "", err
}
var b bytes.Buffer
err = tmpl.Execute(&b, &tmpVars)
if err != nil {
log.Error().Err(err).Msg("could not write torrent url template output")
return "", err
}
return b.String(), nil
}
func split(r rune) bool {
return r == ' ' || r == '.'
}
func Splitter(s string, splits string) []string {
m := make(map[rune]int)
for _, r := range splits {
m[r] = 1
}
splitter := func(r rune) bool {
return m[r] == 1
}
return strings.FieldsFunc(s, splitter)
}
func canonicalizeString(s string) []string {
//a := strings.FieldsFunc(s, split)
a := Splitter(s, " .")
return a
}
func cleanReleaseName(input string) string {
// Make a Regex to say we only want letters and numbers
reg, err := regexp.Compile("[^a-zA-Z0-9]+")
if err != nil {
//log.Fatal(err)
}
processedString := reg.ReplaceAllString(input, " ")
return processedString
}
func removeElement(s []string, i int) ([]string, error) {
// s is [1,2,3,4,5,6], i is 2
// perform bounds checking first to prevent a panic!
if i >= len(s) || i < 0 {
return nil, fmt.Errorf("Index is out of range. Index is %d with slice length %d", i, len(s))
}
// This creates a new slice by creating 2 slices from the original:
// s[:i] -> [1, 2]
// s[i+1:] -> [4, 5, 6]
// and joining them together using `append`
return append(s[:i], s[i+1:]...), nil
}
func regExMatch(pattern string, value string) ([]string, error) {
rxp, err := regexp.Compile(pattern)
if err != nil {
return nil, err
//return errors.Wrapf(err, "invalid regex: %s", value)
}
matches := rxp.FindStringSubmatch(value)
if matches == nil {
return nil, nil
}
res := make([]string, 0)
if matches != nil {
res, err = removeElement(matches, 0)
if err != nil {
return nil, err
}
}
return res, nil
}

View file

@ -10,8 +10,9 @@ import (
"strings"
"time"
"github.com/autobrr/autobrr/internal/announce"
"github.com/autobrr/autobrr/internal/domain"
"github.com/autobrr/autobrr/internal/filter"
"github.com/autobrr/autobrr/internal/release"
"github.com/rs/zerolog/log"
"gopkg.in/irc.v3"
@ -21,9 +22,20 @@ var (
connectTimeout = 15 * time.Second
)
type channelHealth struct {
name string
monitoring bool
monitoringSince time.Time
lastPing time.Time
lastAnnounce time.Time
}
type Handler struct {
network *domain.IrcNetwork
announceService announce.Service
network *domain.IrcNetwork
filterService filter.Service
releaseService release.Service
announceProcessors map[string]Processor
definitions []domain.IndexerDefinition
client *irc.Client
conn net.Conn
@ -33,17 +45,42 @@ type Handler struct {
lastPing time.Time
lastAnnounce time.Time
validAnnouncers map[string]struct{}
channels map[string]channelHealth
}
func NewHandler(network domain.IrcNetwork, announceService announce.Service) *Handler {
return &Handler{
client: nil,
conn: nil,
ctx: nil,
stopped: make(chan struct{}),
network: &network,
announceService: announceService,
func NewHandler(network domain.IrcNetwork, filterService filter.Service, releaseService release.Service, definitions []domain.IndexerDefinition) *Handler {
h := &Handler{
client: nil,
conn: nil,
ctx: nil,
stopped: make(chan struct{}),
network: &network,
filterService: filterService,
releaseService: releaseService,
definitions: definitions,
announceProcessors: map[string]Processor{},
validAnnouncers: map[string]struct{}{},
}
// Networks can be shared by multiple indexers but channels are unique
// so let's add a new AnnounceProcessor per channel
for _, definition := range definitions {
// indexers can use multiple channels, but it's not common, but let's handle that anyway.
for _, channel := range definition.IRC.Channels {
channel = strings.ToLower(channel)
h.announceProcessors[channel] = NewAnnounceProcessor(definition, filterService, releaseService)
}
// create map of valid announcers
for _, announcer := range definition.IRC.Announcers {
h.validAnnouncers[announcer] = struct{}{}
}
}
return h
}
func (s *Handler) Run() error {
@ -101,11 +138,14 @@ func (s *Handler) Run() error {
switch m.Command {
case "001":
// 001 is a welcome event, so we join channels there
err := s.onConnect(c, s.network.Channels)
err := s.onConnect(s.network.Channels)
if err != nil {
log.Error().Msgf("error joining channels %v", err)
}
case "372", "375", "376":
// Handle MOTD
// 322 TOPIC
// 333 UP
// 353 @
@ -189,6 +229,10 @@ func (s *Handler) GetNetwork() *domain.IrcNetwork {
return s.network
}
func (s *Handler) UpdateNetwork(network *domain.IrcNetwork) {
s.network = network
}
func (s *Handler) Stop() {
s.cancel()
@ -210,7 +254,23 @@ func (s *Handler) isStopped() bool {
}
}
func (s *Handler) onConnect(client *irc.Client, channels []domain.IrcChannel) error {
func (s *Handler) Restart() error {
s.cancel()
if !s.isStopped() {
close(s.stopped)
}
if s.conn != nil {
s.conn.Close()
}
time.Sleep(2 * time.Second)
return s.Run()
}
func (s *Handler) onConnect(channels []domain.IrcChannel) error {
identified := false
time.Sleep(2 * time.Second)
@ -239,7 +299,7 @@ func (s *Handler) onConnect(client *irc.Client, channels []domain.IrcChannel) er
if !identified {
for _, channel := range channels {
err := s.handleJoinChannel(channel.Name)
err := s.HandleJoinChannel(channel.Name, channel.Password)
if err != nil {
log.Error().Err(err)
return err
@ -255,36 +315,47 @@ func (s *Handler) OnJoin(msg string) (interface{}, error) {
}
func (s *Handler) onMessage(msg *irc.Message) error {
//log.Debug().Msgf("raw msg: %v", msg)
// check if message is from announce bot and correct channel, if not return
//if msg.Name != s.network. {
//
//}
// parse announce
channel := &msg.Params[0]
announcer := &msg.Name
message := msg.Trailing()
// TODO add network
// add correlationID and tracing
announceID := fmt.Sprintf("%v:%v:%v", s.network.Server, *channel, *announcer)
announceID = strings.ToLower(announceID)
// check if message is from announce bot, if not return
validAnnouncer := s.isValidAnnouncer(*announcer)
if !validAnnouncer {
return nil
}
// clean message
cleanedMsg := cleanMessage(message)
log.Debug().Msgf("%v: %v %v: %v", s.network.Server, *channel, *announcer, cleanedMsg)
s.lastAnnounce = time.Now()
s.setLastAnnounce()
go func() {
err := s.announceService.Parse(announceID, cleanedMsg)
if err != nil {
log.Error().Err(err).Msgf("could not parse line: %v", cleanedMsg)
}
}()
if err := s.sendToAnnounceProcessor(*channel, cleanedMsg); err != nil {
log.Error().Stack().Err(err).Msgf("could not queue line: %v", cleanedMsg)
return err
}
return nil
}
func (s *Handler) sendToAnnounceProcessor(channel string, msg string) error {
channel = strings.ToLower(channel)
// check if queue exists
queue, ok := s.announceProcessors[channel]
if !ok {
return fmt.Errorf("queue '%v' not found", channel)
}
// if it exists, add msg
err := queue.AddLineToQueue(channel, msg)
if err != nil {
log.Error().Stack().Err(err).Msgf("could not queue line: %v", msg)
return err
}
return nil
}
@ -302,13 +373,19 @@ func (s *Handler) sendPrivMessage(msg string) error {
return nil
}
func (s *Handler) handleJoinChannel(channel string) error {
m := irc.Message{
Command: "JOIN",
Params: []string{channel},
func (s *Handler) HandleJoinChannel(channel string, password string) error {
// support channel password
params := []string{channel}
if password != "" {
params = append(params, password)
}
log.Debug().Msgf("%v: %v", s.network.Server, m.String())
m := irc.Message{
Command: "JOIN",
Params: params,
}
log.Trace().Msgf("%v: sending %v", s.network.Server, m.String())
time.Sleep(1 * time.Second)
@ -323,6 +400,27 @@ func (s *Handler) handleJoinChannel(channel string) error {
return nil
}
func (s *Handler) HandlePartChannel(channel string) error {
m := irc.Message{
Command: "PART",
Params: []string{channel},
}
log.Debug().Msgf("%v: %v", s.network.Server, m.String())
time.Sleep(1 * time.Second)
err := s.client.Write(m.String())
if err != nil {
log.Error().Err(err).Msgf("error handling part: %v", m.String())
return err
}
log.Info().Msgf("Left channel '%v' on network '%s'", channel, s.network.Server)
return nil
}
func (s *Handler) handleJoined(msg *irc.Message) {
log.Debug().Msgf("%v: JOINED: %v", s.network.Server, msg.Trailing())
@ -384,6 +482,40 @@ func (s *Handler) handleNickServPRIVMSG(nick, password string) error {
return nil
}
func (s *Handler) HandleNickServIdentify(nick, password string) error {
m := irc.Message{
Command: "PRIVMSG",
Params: []string{"NickServ", "IDENTIFY", nick, password},
}
log.Debug().Msgf("%v: NickServ: %v", s.network.Server, m.String())
err := s.client.Write(m.String())
if err != nil {
log.Error().Stack().Err(err).Msgf("error identifying with nickserv: %v", m.String())
return err
}
return nil
}
func (s *Handler) HandleNickChange(nick string) error {
m := irc.Message{
Command: "NICK",
Params: []string{nick},
}
log.Debug().Msgf("%v: Nick change: %v", s.network.Server, m.String())
err := s.client.Write(m.String())
if err != nil {
log.Error().Stack().Err(err).Msgf("error changing nick: %v", m.String())
return err
}
return nil
}
func (s *Handler) handleMode(msg *irc.Message) error {
log.Debug().Msgf("%v: MODE: %v %v", s.network.Server, msg.User, msg.Trailing())
@ -395,7 +527,7 @@ func (s *Handler) handleMode(msg *irc.Message) error {
}
for _, ch := range s.network.Channels {
err := s.handleJoinChannel(ch.Name)
err := s.HandleJoinChannel(ch.Name, ch.Password)
if err != nil {
log.Error().Err(err).Msgf("error joining channel: %v", ch.Name)
continue
@ -423,11 +555,36 @@ func (s *Handler) handlePing(msg *irc.Message) error {
return err
}
s.lastPing = time.Now()
s.setLastPing()
return nil
}
func (s *Handler) isValidAnnouncer(nick string) bool {
_, ok := s.validAnnouncers[nick]
if !ok {
return false
}
return true
}
func (s *Handler) setLastAnnounce() {
s.lastAnnounce = time.Now()
}
func (s *Handler) GetLastAnnounce() time.Time {
return s.lastAnnounce
}
func (s *Handler) setLastPing() {
s.lastPing = time.Now()
}
func (s *Handler) GetLastPing() time.Time {
return s.lastPing
}
// irc line can contain lots of extra stuff like color so lets clean that
func cleanMessage(message string) string {
var regexMessageClean = `\x0f|\x1f|\x02|\x03(?:[\d]{1,2}(?:,[\d]{1,2})?)?`

View file

@ -5,8 +5,10 @@ import (
"fmt"
"sync"
"github.com/autobrr/autobrr/internal/announce"
"github.com/autobrr/autobrr/internal/domain"
"github.com/autobrr/autobrr/internal/filter"
"github.com/autobrr/autobrr/internal/indexer"
"github.com/autobrr/autobrr/internal/release"
"github.com/rs/zerolog/log"
)
@ -18,30 +20,35 @@ type Service interface {
ListNetworks(ctx context.Context) ([]domain.IrcNetwork, error)
GetNetworkByID(id int64) (*domain.IrcNetwork, error)
DeleteNetwork(ctx context.Context, id int64) error
StoreNetwork(network *domain.IrcNetwork) error
StoreNetwork(ctx context.Context, network *domain.IrcNetwork) error
UpdateNetwork(ctx context.Context, network *domain.IrcNetwork) error
StoreChannel(networkID int64, channel *domain.IrcChannel) error
}
type service struct {
repo domain.IrcRepo
announceService announce.Service
indexerMap map[string]string
handlers map[string]*Handler
repo domain.IrcRepo
filterService filter.Service
indexerService indexer.Service
releaseService release.Service
indexerMap map[string]string
handlers map[string]*Handler
stopWG sync.WaitGroup
lock sync.Mutex
}
func NewService(repo domain.IrcRepo, announceService announce.Service) Service {
func NewService(repo domain.IrcRepo, filterService filter.Service, indexerSvc indexer.Service, releaseSvc release.Service) Service {
return &service{
repo: repo,
announceService: announceService,
handlers: make(map[string]*Handler),
repo: repo,
filterService: filterService,
indexerService: indexerSvc,
releaseService: releaseSvc,
handlers: make(map[string]*Handler),
}
}
func (s *service) StartHandlers() {
networks, err := s.repo.ListNetworks(context.Background())
networks, err := s.repo.FindActiveNetworks(context.Background())
if err != nil {
log.Error().Msgf("failed to list networks: %v", err)
}
@ -61,9 +68,14 @@ func (s *service) StartHandlers() {
}
network.Channels = channels
handler := NewHandler(network, s.announceService)
// find indexer definitions for network and add
definitions := s.indexerService.GetIndexersByIRCNetwork(network.Server)
s.handlers[network.Name] = handler
// init new irc handler
handler := NewHandler(network, s.filterService, s.releaseService, definitions)
// TODO use network.Server? + nick? Need a way to use multiple indexers for one network if same nick
s.handlers[network.Server] = handler
s.lock.Unlock()
log.Debug().Msgf("starting network: %+v", network.Name)
@ -91,23 +103,33 @@ func (s *service) StopHandlers() {
func (s *service) startNetwork(network domain.IrcNetwork) error {
// look if we have the network in handlers already, if so start it
if handler, found := s.handlers[network.Name]; found {
if existingHandler, found := s.handlers[network.Server]; found {
log.Debug().Msgf("starting network: %+v", network.Name)
if handler.conn != nil {
if existingHandler.conn != nil {
go func() {
if err := handler.Run(); err != nil {
log.Error().Err(err).Msgf("failed to start handler for network %q", handler.network.Name)
if err := existingHandler.Run(); err != nil {
log.Error().Err(err).Msgf("failed to start existingHandler for network %q", existingHandler.network.Name)
}
}()
}
} else {
// if not found in handlers, lets add it and run it
handler := NewHandler(network, s.announceService)
s.lock.Lock()
s.handlers[network.Name] = handler
channels, err := s.repo.ListChannels(network.ID)
if err != nil {
log.Error().Err(err).Msgf("failed to list channels for network %q", network.Server)
}
network.Channels = channels
// find indexer definitions for network and add
definitions := s.indexerService.GetIndexersByIRCNetwork(network.Server)
// init new irc handler
handler := NewHandler(network, s.filterService, s.releaseService, definitions)
s.handlers[network.Server] = handler
s.lock.Unlock()
log.Debug().Msgf("starting network: %+v", network.Name)
@ -126,6 +148,143 @@ func (s *service) startNetwork(network domain.IrcNetwork) error {
return nil
}
func (s *service) checkIfNetworkRestartNeeded(network *domain.IrcNetwork) error {
// look if we have the network in handlers, if so restart it
// TODO check if we need to add indexerDefinitions etc
if existingHandler, found := s.handlers[network.Server]; found {
log.Debug().Msgf("decide if irc network handler needs restart or updating: %+v", network.Name)
// if server, tls, invite command, port : changed - restart
// if nickserv account, nickserv password : changed - stay connected, and change those
// if channels len : changes - join or leave
if existingHandler.conn != nil {
handler := existingHandler.GetNetwork()
restartNeeded := false
if handler.Server != network.Server {
restartNeeded = true
} else if handler.Port != network.Port {
restartNeeded = true
} else if handler.TLS != network.TLS {
restartNeeded = true
} else if handler.InviteCommand != network.InviteCommand {
restartNeeded = true
}
if restartNeeded {
log.Info().Msgf("irc: restarting network: %+v", network.Name)
// we need to reinitialize with new network config
existingHandler.UpdateNetwork(network)
go func() {
if err := existingHandler.Restart(); err != nil {
log.Error().Stack().Err(err).Msgf("failed to restart network %q", existingHandler.network.Name)
}
}()
// return now since the restart will read the network again OR FIXME
return nil
}
if handler.NickServ.Account != network.NickServ.Account {
log.Debug().Msg("changing nick")
err := existingHandler.HandleNickChange(network.NickServ.Account)
if err != nil {
log.Error().Stack().Err(err).Msgf("failed to change nick %q", network.NickServ.Account)
}
} else if handler.NickServ.Password != network.NickServ.Password {
log.Debug().Msg("nickserv: changing password")
err := existingHandler.HandleNickServIdentify(network.NickServ.Account, network.NickServ.Password)
if err != nil {
log.Error().Stack().Err(err).Msgf("failed to identify with nickserv %q", network.NickServ.Account)
}
}
// join or leave channels
// loop over handler channels,
var expectedChannels = make(map[string]struct{}, 0)
var handlerChannels = make(map[string]struct{}, 0)
var channelsToLeave = make([]string, 0)
var channelsToJoin = make([]domain.IrcChannel, 0)
// create map of expected channels
for _, channel := range network.Channels {
expectedChannels[channel.Name] = struct{}{}
}
// check current channels of handler against expected
for _, handlerChan := range handler.Channels {
handlerChannels[handlerChan.Name] = struct{}{}
_, ok := expectedChannels[handlerChan.Name]
if ok {
// if handler channel matches network channel next
continue
}
// if not expected, leave
channelsToLeave = append(channelsToLeave, handlerChan.Name)
}
for _, channel := range network.Channels {
_, ok := handlerChannels[channel.Name]
if ok {
continue
}
// if expected channel not in handler channels, add to join
// use channel struct for extra info
channelsToJoin = append(channelsToJoin, channel)
}
// leave channels
for _, leaveChannel := range channelsToLeave {
err := existingHandler.HandlePartChannel(leaveChannel)
if err != nil {
log.Error().Stack().Err(err).Msgf("failed to leave channel: %q", leaveChannel)
}
}
// join channels
for _, joinChannel := range channelsToJoin {
// TODO handle invite commands before?
err := existingHandler.HandleJoinChannel(joinChannel.Name, joinChannel.Password)
if err != nil {
log.Error().Stack().Err(err).Msgf("failed to join channel: %q", joinChannel.Name)
}
}
}
} else {
err := s.startNetwork(*network)
if err != nil {
log.Error().Stack().Err(err).Msgf("failed to start network: %q", network.Name)
}
}
return nil
}
func (s *service) restartNetwork(network domain.IrcNetwork) error {
// look if we have the network in handlers, if so restart it
if existingHandler, found := s.handlers[network.Server]; found {
log.Info().Msgf("restarting network: %+v", network.Name)
if existingHandler.conn != nil {
go func() {
if err := existingHandler.Restart(); err != nil {
log.Error().Err(err).Msgf("failed to restart network %q", existingHandler.network.Name)
}
}()
}
}
// TODO handle full restart
return nil
}
func (s *service) StopNetwork(name string) error {
if handler, found := s.handlers[name]; found {
handler.Stop()
@ -135,6 +294,27 @@ func (s *service) StopNetwork(name string) error {
return nil
}
func (s *service) StopAndRemoveNetwork(name string) error {
if handler, found := s.handlers[name]; found {
handler.Stop()
// remove from handlers
delete(s.handlers, name)
log.Debug().Msgf("stopped network: %+v", name)
}
return nil
}
func (s *service) StopNetworkIfRunning(name string) error {
if handler, found := s.handlers[name]; found {
handler.Stop()
log.Debug().Msgf("stopped network: %+v", name)
}
return nil
}
func (s *service) GetNetworkByID(id int64) (*domain.IrcNetwork, error) {
network, err := s.repo.GetNetworkByID(id)
if err != nil {
@ -184,7 +364,8 @@ func (s *service) DeleteNetwork(ctx context.Context, id int64) error {
log.Debug().Msgf("delete network: %v", id)
// Remove network and handler
if err = s.StopNetwork(network.Name); err != nil {
//if err = s.StopNetwork(network.Server); err != nil {
if err = s.StopAndRemoveNetwork(network.Server); err != nil {
return err
}
@ -195,55 +376,91 @@ func (s *service) DeleteNetwork(ctx context.Context, id int64) error {
return nil
}
func (s *service) StoreNetwork(network *domain.IrcNetwork) error {
if err := s.repo.StoreNetwork(network); err != nil {
return err
}
log.Debug().Msgf("store network: %+v", network)
func (s *service) UpdateNetwork(ctx context.Context, network *domain.IrcNetwork) error {
if network.Channels != nil {
for _, channel := range network.Channels {
if err := s.repo.StoreChannel(network.ID, &channel); err != nil {
return err
}
if err := s.repo.StoreNetworkChannels(ctx, network.ID, network.Channels); err != nil {
return err
}
}
if err := s.repo.UpdateNetwork(ctx, network); err != nil {
return err
}
log.Debug().Msgf("irc.service: update network: %+v", network)
// stop or start network
// TODO get current state to see if enabled or not?
if network.Enabled {
err := s.startNetwork(*network)
// if server, tls, invite command, port : changed - restart
// if nickserv account, nickserv password : changed - stay connected, and change those
// if channels len : changes - join or leave
err := s.checkIfNetworkRestartNeeded(network)
if err != nil {
log.Error().Err(err).Msgf("could not start network: %+v", network.Name)
return fmt.Errorf("could not start network: %v", network.Name)
log.Error().Stack().Err(err).Msgf("could not restart network: %+v", network.Name)
return fmt.Errorf("could not restart network: %v", network.Name)
}
} else {
err := s.StopNetwork(network.Name)
// TODO take into account multiple channels per network
//err := s.StopNetwork(network.Server)
err := s.StopAndRemoveNetwork(network.Server)
if err != nil {
log.Error().Err(err).Msgf("could not stop network: %+v", network.Name)
log.Error().Stack().Err(err).Msgf("could not stop network: %+v", network.Name)
return fmt.Errorf("could not stop network: %v", network.Name)
}
}
// stop or start network
//if !network.Enabled {
// log.Debug().Msgf("stopping network: %+v", network.Name)
//
// err := s.StopNetwork(network.Name)
// if err != nil {
// log.Error().Err(err).Msgf("could not stop network: %+v", network.Name)
// return fmt.Errorf("could not stop network: %v", network.Name)
// }
//} else {
// log.Debug().Msgf("starting network: %+v", network.Name)
//
// err := s.startNetwork(*network)
// if err != nil {
// log.Error().Err(err).Msgf("could not start network: %+v", network.Name)
// return fmt.Errorf("could not start network: %v", network.Name)
// }
//}
return nil
}
func (s *service) StoreNetwork(ctx context.Context, network *domain.IrcNetwork) error {
existingNetwork, err := s.repo.CheckExistingNetwork(ctx, network)
if err != nil {
log.Error().Err(err).Msg("could not check for existing network")
return err
}
if existingNetwork == nil {
if err := s.repo.StoreNetwork(network); err != nil {
return err
}
log.Debug().Msgf("store network: %+v", network)
if network.Channels != nil {
for _, channel := range network.Channels {
if err := s.repo.StoreChannel(network.ID, &channel); err != nil {
return err
}
}
}
return nil
}
if network.Channels != nil {
for _, channel := range network.Channels {
// TODO store or add. Make sure it doesn't delete before
if err := s.repo.StoreChannel(existingNetwork.ID, &channel); err != nil {
return err
}
}
// append channels to existing network
network.Channels = append(network.Channels, existingNetwork.Channels...)
}
if existingNetwork.Enabled {
// if server, tls, invite command, port : changed - restart
// if nickserv account, nickserv password : changed - stay connected, and change those
// if channels len : changes - join or leave
err := s.checkIfNetworkRestartNeeded(network)
if err != nil {
log.Error().Err(err).Msgf("could not restart network: %+v", network.Name)
return fmt.Errorf("could not restart network: %v", network.Name)
}
}
return nil
}