Refactor config format and improve consistency

Config changes:
- Use protocol prefixes in addresses: "sacn:64:361-450" -> "artnet:0.0.0:1"
- Remove separate from_proto/proto fields
- Targets now include protocol: universe = "artnet:0.0.0"

CLI changes:
- Rename --listen to --artnet-listen (empty to disable)
- Fix --debug help text

Logging changes:
- Use [<-proto] and [->proto] prefixes for direction
- Consistent lowercase key=value format
- Refactor duplicate send code into sendOutputs()

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Ian Gulliver
2025-12-22 18:22:09 -08:00
parent 86403f1ff8
commit e823d9838d
4 changed files with 160 additions and 174 deletions

View File

@@ -83,7 +83,7 @@ func (d *Discovery) pollLoop() {
func (d *Discovery) sendPolls() { func (d *Discovery) sendPolls() {
for _, target := range d.pollTargets { for _, target := range d.pollTargets {
if err := d.sender.SendPoll(target); err != nil { if err := d.sender.SendPoll(target); err != nil {
log.Printf("failed to send ArtPoll to %s: %v", target.IP, err) log.Printf("[->artnet] poll error: dst=%s err=%v", target.IP, err)
} }
} }
} }
@@ -95,7 +95,7 @@ func (d *Discovery) cleanup() {
cutoff := time.Now().Add(-60 * time.Second) cutoff := time.Now().Add(-60 * time.Second)
for ip, node := range d.nodes { for ip, node := range d.nodes {
if node.LastSeen.Before(cutoff) { if node.LastSeen.Before(cutoff) {
log.Printf("node %s (%s) timed out", ip, node.ShortName) log.Printf("discovery timeout: ip=%s name=%s", ip, node.ShortName)
delete(d.nodes, ip) delete(d.nodes, ip)
} }
} }
@@ -153,7 +153,7 @@ func (d *Discovery) HandlePollReply(src *net.UDPAddr, pkt *PollReplyPacket) {
Port: uint16(src.Port), Port: uint16(src.Port),
} }
d.nodes[ip] = node d.nodes[ip] = node
log.Printf("discovered node: %s (%s) - universes: %v", ip, shortName, universes) log.Printf("discovery found: ip=%s name=%s universes=%v", ip, shortName, universes)
} }
node.ShortName = shortName node.ShortName = shortName
@@ -168,7 +168,7 @@ func (d *Discovery) HandlePoll(src *net.UDPAddr) {
// Respond with our info // Respond with our info
err := d.sender.SendPollReply(src, d.localIP, d.shortName, d.longName, d.universes) err := d.sender.SendPollReply(src, d.localIP, d.shortName, d.longName, d.universes)
if err != nil { if err != nil {
log.Printf("failed to send ArtPollReply: %v", err) log.Printf("[->artnet] pollreply error: dst=%s err=%v", src.IP, err)
} }
} }

View File

@@ -1,77 +1,68 @@
# artmap configuration # artmap configuration
# Run with: go run . -config config.toml [-listen :6454] # Run with: go run . -config config.toml [-artnet-listen :6454]
# Target addresses for ArtNet output universes # Target addresses for ArtNet output universes
# Configure the destination IP (broadcast or unicast) for each output universe # Each output universe needs a target IP (broadcast or unicast)
# ArtPoll discovery will be sent to all unique target addresses # ArtPoll discovery will be sent to all unique target addresses
[[target]] [[target]]
universe = "0.0.0" universe = "artnet:0.0.0"
address = "2.255.255.255" address = "2.255.255.255"
[[target]] [[target]]
universe = "0.0.5" universe = "artnet:0.0.5"
address = "10.50.255.255" address = "10.50.255.255"
# Address format: # Address format:
# from: universe[:channels] - range specifies which channels to read # proto:universe[:channels]
# to: universe[:channel] - single channel specifies where to start writing #
# Protocol prefix (required):
# artnet: - ArtNet protocol
# sacn: - sACN/E1.31 protocol
# #
# Universe: "net.subnet.universe" or plain number (all 0-indexed, 0-127.0-15.0-15) # Universe: "net.subnet.universe" or plain number (all 0-indexed, 0-127.0-15.0-15)
# Channels: 1-indexed (1-512), matching DMX convention # Channels: 1-indexed (1-512), matching DMX convention
# #
# From examples: # From examples:
# "0.0.1" - universe 1, all channels (1-512) # "artnet:0.0.1" - universe 1, all channels (1-512)
# "0.0.1:50" - universe 1, channel 50 only # "sacn:64:50" - universe 64, channel 50 only
# "0.0.1:50-" - universe 1, channels 50-512 # "artnet:0.0.1:50-" - universe 1, channels 50-512
# "0.0.1:50-100" - universe 1, channels 50-100 # "sacn:1:50-100" - universe 1, channels 50-100
# 1 - universe 1, all channels
# "1:50-100" - universe 1, channels 50-100
# #
# To examples: # To examples:
# "0.0.1" - universe 1, starting at channel 1 # "artnet:0.0.1" - universe 1, starting at channel 1
# "0.0.1:50" - universe 1, starting at channel 50 # "sacn:1:50" - universe 1, starting at channel 50
#
# Input protocol (optional, default "artnet"):
# from_proto = "artnet" - receive via ArtNet
# from_proto = "sacn" - receive via sACN/E1.31 (multicast)
#
# Output protocol (optional, default "artnet"):
# proto = "artnet" - output via ArtNet (broadcast or discovered nodes)
# proto = "sacn" - output via sACN/E1.31 (multicast)
# Remap entire universe # Remap entire universe
[[mapping]] [[mapping]]
from = "0.0.0" from = "artnet:0.0.0"
to = "0.0.5" to = "artnet:0.0.5"
# Channel-level remap for fixture spillover # Channel-level remap for fixture spillover
# Channels 450-512 from universe 0 -> channels 1-63 of universe 1 # Channels 450-512 from universe 0 -> channels 1-63 of universe 1
[[mapping]] [[mapping]]
from = "0.0.0:450-512" from = "artnet:0.0.0:450-512"
to = "0.0.1:1" to = "artnet:0.0.1:1"
# Using plain universe numbers # Using plain universe numbers
[[mapping]] [[mapping]]
from = 2 from = "artnet:2"
to = 10 to = "artnet:10"
# Multiple outputs from same source # Multiple outputs from same source
[[mapping]] [[mapping]]
from = "0.0.3" from = "artnet:0.0.3"
to = "0.0.7" to = "artnet:0.0.7"
[[mapping]] [[mapping]]
from = "0.0.3" from = "artnet:0.0.3"
to = "0.0.8" to = "artnet:0.0.8"
# Output to sACN instead of ArtNet # Output to sACN instead of ArtNet
[[mapping]] [[mapping]]
from = "0.0.4" from = "artnet:0.0.4"
to = 1 to = "sacn:1"
proto = "sacn"
# Convert sACN input to ArtNet output # Convert sACN input to ArtNet output
[[mapping]] [[mapping]]
from = 5 from = "sacn:5"
from_proto = "sacn" to = "artnet:0.0.5"
to = "0.0.5"

View File

@@ -17,28 +17,36 @@ type Config struct {
// Target represents a target address for an output universe // Target represents a target address for an output universe
type Target struct { type Target struct {
Universe TargetUniverse `toml:"universe"` Universe TargetAddr `toml:"universe"`
Address string `toml:"address"` Address string `toml:"address"`
} }
// TargetUniverse is a universe that can be parsed from string or int // TargetAddr is a protocol-prefixed universe address
type TargetUniverse struct { type TargetAddr struct {
artnet.Universe Protocol Protocol
Universe artnet.Universe
} }
func (t *TargetUniverse) UnmarshalTOML(data interface{}) error { func (t *TargetAddr) UnmarshalTOML(data interface{}) error {
switch v := data.(type) { switch v := data.(type) {
case string: case string:
u, err := parseUniverse(v) proto, rest, err := splitProtoPrefix(v)
if err != nil {
return err
}
t.Protocol = proto
u, err := parseUniverse(rest)
if err != nil { if err != nil {
return err return err
} }
t.Universe = u t.Universe = u
return nil return nil
case int64: case int64:
t.Protocol = ProtocolArtNet
t.Universe = artnet.Universe(v) t.Universe = artnet.Universe(v)
return nil return nil
case float64: case float64:
t.Protocol = ProtocolArtNet
t.Universe = artnet.Universe(int64(v)) t.Universe = artnet.Universe(int64(v))
return nil return nil
default: default:
@@ -46,6 +54,10 @@ func (t *TargetUniverse) UnmarshalTOML(data interface{}) error {
} }
} }
func (t TargetAddr) String() string {
return fmt.Sprintf("%s:%s", t.Protocol, t.Universe)
}
// Protocol specifies the output protocol // Protocol specifies the output protocol
type Protocol string type Protocol string
@@ -56,14 +68,13 @@ const (
// Mapping represents a single channel mapping rule // Mapping represents a single channel mapping rule
type Mapping struct { type Mapping struct {
From FromAddr `toml:"from"` From FromAddr `toml:"from"`
FromProto Protocol `toml:"from_proto"` To ToAddr `toml:"to"`
To ToAddr `toml:"to"`
Protocol Protocol `toml:"proto"`
} }
// FromAddr represents a source universe address with channel range // FromAddr represents a source universe address with channel range
type FromAddr struct { type FromAddr struct {
Protocol Protocol
Universe artnet.Universe Universe artnet.Universe
ChannelStart int // 1-indexed ChannelStart int // 1-indexed
ChannelEnd int // 1-indexed ChannelEnd int // 1-indexed
@@ -74,11 +85,13 @@ func (a *FromAddr) UnmarshalTOML(data interface{}) error {
case string: case string:
return a.parse(v) return a.parse(v)
case int64: case int64:
a.Protocol = ProtocolArtNet
a.Universe = artnet.Universe(v) a.Universe = artnet.Universe(v)
a.ChannelStart = 1 a.ChannelStart = 1
a.ChannelEnd = 512 a.ChannelEnd = 512
return nil return nil
case float64: case float64:
a.Protocol = ProtocolArtNet
a.Universe = artnet.Universe(int64(v)) a.Universe = artnet.Universe(int64(v))
a.ChannelStart = 1 a.ChannelStart = 1
a.ChannelEnd = 512 a.ChannelEnd = 512
@@ -88,15 +101,21 @@ func (a *FromAddr) UnmarshalTOML(data interface{}) error {
} }
} }
// parse parses address formats: // parse parses address formats with protocol prefix:
// - "0.0.1" - all channels // - "artnet:0.0.1" - all channels
// - "0.0.1:50" - single channel // - "sacn:64:50" - single channel
// - "0.0.1:50-" - channel 50 through end // - "artnet:0.0.1:50-" - channel 50 through end
// - "0.0.1:50-100" - channel range // - "sacn:1:50-100" - channel range
func (a *FromAddr) parse(s string) error { func (a *FromAddr) parse(s string) error {
s = strings.TrimSpace(s) s = strings.TrimSpace(s)
universeStr, channelSpec := splitAddr(s) proto, rest, err := splitProtoPrefix(s)
if err != nil {
return err
}
a.Protocol = proto
universeStr, channelSpec := splitAddr(rest)
universe, err := parseUniverse(universeStr) universe, err := parseUniverse(universeStr)
if err != nil { if err != nil {
@@ -141,12 +160,23 @@ func (a *FromAddr) parse(s string) error {
return nil return nil
} }
func (a FromAddr) String() string {
if a.ChannelStart == 1 && a.ChannelEnd == 512 {
return fmt.Sprintf("%s:%s", a.Protocol, a.Universe)
}
if a.ChannelStart == a.ChannelEnd {
return fmt.Sprintf("%s:%s:%d", a.Protocol, a.Universe, a.ChannelStart)
}
return fmt.Sprintf("%s:%s:%d-%d", a.Protocol, a.Universe, a.ChannelStart, a.ChannelEnd)
}
func (a *FromAddr) Count() int { func (a *FromAddr) Count() int {
return a.ChannelEnd - a.ChannelStart + 1 return a.ChannelEnd - a.ChannelStart + 1
} }
// ToAddr represents a destination universe address with starting channel // ToAddr represents a destination universe address with starting channel
type ToAddr struct { type ToAddr struct {
Protocol Protocol
Universe artnet.Universe Universe artnet.Universe
ChannelStart int // 1-indexed ChannelStart int // 1-indexed
} }
@@ -156,10 +186,12 @@ func (a *ToAddr) UnmarshalTOML(data interface{}) error {
case string: case string:
return a.parse(v) return a.parse(v)
case int64: case int64:
a.Protocol = ProtocolArtNet
a.Universe = artnet.Universe(v) a.Universe = artnet.Universe(v)
a.ChannelStart = 1 a.ChannelStart = 1
return nil return nil
case float64: case float64:
a.Protocol = ProtocolArtNet
a.Universe = artnet.Universe(int64(v)) a.Universe = artnet.Universe(int64(v))
a.ChannelStart = 1 a.ChannelStart = 1
return nil return nil
@@ -168,13 +200,19 @@ func (a *ToAddr) UnmarshalTOML(data interface{}) error {
} }
} }
// parse parses address formats: // parse parses address formats with protocol prefix:
// - "0.0.1" - starting at channel 1 // - "artnet:0.0.1" - starting at channel 1
// - "0.0.1:50" - starting at channel 50 // - "sacn:1:50" - starting at channel 50
func (a *ToAddr) parse(s string) error { func (a *ToAddr) parse(s string) error {
s = strings.TrimSpace(s) s = strings.TrimSpace(s)
universeStr, channelSpec := splitAddr(s) proto, rest, err := splitProtoPrefix(s)
if err != nil {
return err
}
a.Protocol = proto
universeStr, channelSpec := splitAddr(rest)
universe, err := parseUniverse(universeStr) universe, err := parseUniverse(universeStr)
if err != nil { if err != nil {
@@ -200,6 +238,23 @@ func (a *ToAddr) parse(s string) error {
return nil return nil
} }
func (a ToAddr) String() string {
if a.ChannelStart == 1 {
return fmt.Sprintf("%s:%s", a.Protocol, a.Universe)
}
return fmt.Sprintf("%s:%s:%d", a.Protocol, a.Universe, a.ChannelStart)
}
func splitProtoPrefix(s string) (Protocol, string, error) {
if strings.HasPrefix(s, "artnet:") {
return ProtocolArtNet, s[7:], nil
}
if strings.HasPrefix(s, "sacn:") {
return ProtocolSACN, s[5:], nil
}
return "", "", fmt.Errorf("address must start with 'artnet:' or 'sacn:' prefix")
}
func splitAddr(s string) (universe, channel string) { func splitAddr(s string) (universe, channel string) {
if idx := strings.LastIndex(s, ":"); idx != -1 { if idx := strings.LastIndex(s, ":"); idx != -1 {
return s[:idx], s[idx+1:] return s[:idx], s[idx+1:]
@@ -250,8 +305,7 @@ func Load(path string) (*Config, error) {
} }
} }
for i := range cfg.Mappings { for i, m := range cfg.Mappings {
m := &cfg.Mappings[i]
if m.From.ChannelStart < 1 || m.From.ChannelStart > 512 { if m.From.ChannelStart < 1 || m.From.ChannelStart > 512 {
return nil, fmt.Errorf("mapping %d: from channel start must be 1-512", i) return nil, fmt.Errorf("mapping %d: from channel start must be 1-512", i)
} }
@@ -268,16 +322,6 @@ func Load(path string) (*Config, error) {
if toEnd > 512 { if toEnd > 512 {
return nil, fmt.Errorf("mapping %d: to channels exceed 512", i) return nil, fmt.Errorf("mapping %d: to channels exceed 512", i)
} }
if m.FromProto == "" {
m.FromProto = ProtocolArtNet
} else if m.FromProto != ProtocolArtNet && m.FromProto != ProtocolSACN {
return nil, fmt.Errorf("mapping %d: from_proto must be 'artnet' or 'sacn'", i)
}
if m.Protocol == "" {
m.Protocol = ProtocolArtNet
} else if m.Protocol != ProtocolArtNet && m.Protocol != ProtocolSACN {
return nil, fmt.Errorf("mapping %d: proto must be 'artnet' or 'sacn'", i)
}
} }
return &cfg, nil return &cfg, nil
@@ -301,11 +345,11 @@ func (c *Config) Normalize() []NormalizedMapping {
result[i] = NormalizedMapping{ result[i] = NormalizedMapping{
FromUniverse: m.From.Universe, FromUniverse: m.From.Universe,
FromChannel: m.From.ChannelStart - 1, FromChannel: m.From.ChannelStart - 1,
FromProto: m.FromProto, FromProto: m.From.Protocol,
ToUniverse: m.To.Universe, ToUniverse: m.To.Universe,
ToChannel: m.To.ChannelStart - 1, ToChannel: m.To.ChannelStart - 1,
Count: m.From.Count(), Count: m.From.Count(),
Protocol: m.Protocol, Protocol: m.To.Protocol,
} }
} }
return result return result
@@ -315,7 +359,7 @@ func (c *Config) Normalize() []NormalizedMapping {
func (c *Config) SACNSourceUniverses() []uint16 { func (c *Config) SACNSourceUniverses() []uint16 {
seen := make(map[uint16]bool) seen := make(map[uint16]bool)
for _, m := range c.Mappings { for _, m := range c.Mappings {
if m.FromProto == ProtocolSACN { if m.From.Protocol == ProtocolSACN {
seen[uint16(m.From.Universe)] = true seen[uint16(m.From.Universe)] = true
} }
} }
@@ -325,12 +369,3 @@ func (c *Config) SACNSourceUniverses() []uint16 {
} }
return result return result
} }
// TargetMap returns a map of universe to target address
func (c *Config) TargetMap() map[artnet.Universe]string {
result := make(map[artnet.Universe]string)
for _, t := range c.Targets {
result[t.Universe.Universe] = t.Address
}
return result
}

134
main.go
View File

@@ -31,46 +31,40 @@ type App struct {
func main() { func main() {
configPath := flag.String("config", "config.toml", "path to config file") configPath := flag.String("config", "config.toml", "path to config file")
listenAddr := flag.String("listen", ":6454", "listen address (host:port, host, or :port)") artnetListen := flag.String("artnet-listen", ":6454", "artnet listen address (empty to disable)")
debug := flag.Bool("debug", false, "log ArtNet packets") debug := flag.Bool("debug", false, "log incoming/outgoing dmx packets")
flag.Parse() flag.Parse()
// Parse listen address
addr, err := parseListenAddr(*listenAddr)
if err != nil {
log.Fatalf("invalid listen address: %v", err)
}
// Load config // Load config
cfg, err := config.Load(*configPath) cfg, err := config.Load(*configPath)
if err != nil { if err != nil {
log.Fatalf("failed to load config: %v", err) log.Fatalf("config error: %v", err)
} }
log.Printf("loaded %d mappings", len(cfg.Mappings)) log.Printf("loaded mappings=%d", len(cfg.Mappings))
// Create remapping engine // Create remapping engine
engine := remap.NewEngine(cfg.Normalize()) engine := remap.NewEngine(cfg.Normalize())
// Log mappings // Log mappings
for _, m := range cfg.Mappings { for _, m := range cfg.Mappings {
toEnd := m.To.ChannelStart + m.From.Count() - 1 log.Printf(" %s -> %s", m.From, m.To)
log.Printf(" [%s] %s:%d-%d -> [%s] %s:%d-%d",
m.FromProto, m.From.Universe, m.From.ChannelStart, m.From.ChannelEnd,
m.Protocol, m.To.Universe, m.To.ChannelStart, toEnd)
} }
// Parse targets // Parse targets
targets := make(map[artnet.Universe]*net.UDPAddr) targets := make(map[artnet.Universe]*net.UDPAddr)
pollTargets := make(map[string]*net.UDPAddr) // dedupe by address string pollTargets := make(map[string]*net.UDPAddr) // dedupe by address string
for _, t := range cfg.Targets { for _, t := range cfg.Targets {
if t.Universe.Protocol != config.ProtocolArtNet {
continue // only artnet targets need addresses
}
addr, err := parseTargetAddr(t.Address) addr, err := parseTargetAddr(t.Address)
if err != nil { if err != nil {
log.Fatalf("invalid target address %q: %v", t.Address, err) log.Fatalf("target error: address=%q err=%v", t.Address, err)
} }
targets[t.Universe.Universe] = addr targets[t.Universe.Universe] = addr
pollTargets[addr.String()] = addr pollTargets[addr.String()] = addr
log.Printf(" target %s -> %s", t.Universe.Universe, addr) log.Printf(" target %s -> %s", t.Universe, addr)
} }
// Convert poll targets to slice // Convert poll targets to slice
@@ -82,14 +76,14 @@ func main() {
// Create ArtNet sender // Create ArtNet sender
artSender, err := artnet.NewSender() artSender, err := artnet.NewSender()
if err != nil { if err != nil {
log.Fatalf("failed to create artnet sender: %v", err) log.Fatalf("artnet sender error: %v", err)
} }
defer artSender.Close() defer artSender.Close()
// Create sACN sender // Create sACN sender
sacnSender, err := sacn.NewSender("artmap") sacnSender, err := sacn.NewSender("artmap")
if err != nil { if err != nil {
log.Fatalf("failed to create sacn sender: %v", err) log.Fatalf("sacn sender error: %v", err)
} }
defer sacnSender.Close() defer sacnSender.Close()
@@ -108,38 +102,45 @@ func main() {
debug: *debug, debug: *debug,
} }
// Create ArtNet receiver // Create ArtNet receiver if enabled
artReceiver, err := artnet.NewReceiver(addr, app) if *artnetListen != "" {
if err != nil { addr, err := parseListenAddr(*artnetListen)
log.Fatalf("failed to create artnet receiver: %v", err) if err != nil {
log.Fatalf("artnet listen error: %v", err)
}
artReceiver, err := artnet.NewReceiver(addr, app)
if err != nil {
log.Fatalf("artnet receiver error: %v", err)
}
app.artReceiver = artReceiver
artReceiver.Start()
log.Printf("artnet listening addr=%s", addr)
} }
app.artReceiver = artReceiver
// Create sACN receiver if needed // Create sACN receiver if needed
sacnUniverses := cfg.SACNSourceUniverses() sacnUniverses := cfg.SACNSourceUniverses()
if len(sacnUniverses) > 0 { if len(sacnUniverses) > 0 {
sacnReceiver, err := sacn.NewReceiver(sacnUniverses, app.HandleSACN) sacnReceiver, err := sacn.NewReceiver(sacnUniverses, app.HandleSACN)
if err != nil { if err != nil {
log.Fatalf("failed to create sacn receiver: %v", err) log.Fatalf("sacn receiver error: %v", err)
} }
app.sacnReceiver = sacnReceiver app.sacnReceiver = sacnReceiver
sacnReceiver.Start() sacnReceiver.Start()
log.Printf("listening for sACN on universes %v", sacnUniverses) log.Printf("sacn listening universes=%v", sacnUniverses)
} }
// Start everything // Start discovery
artReceiver.Start()
discovery.Start() discovery.Start()
log.Printf("listening for ArtNet on %s", addr)
// Wait for interrupt // Wait for interrupt
sigChan := make(chan os.Signal, 1) sigChan := make(chan os.Signal, 1)
signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM) signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM)
<-sigChan <-sigChan
log.Println("shutting down...") log.Println("shutting down")
artReceiver.Stop() if app.artReceiver != nil {
app.artReceiver.Stop()
}
if app.sacnReceiver != nil { if app.sacnReceiver != nil {
app.sacnReceiver.Stop() app.sacnReceiver.Stop()
} }
@@ -149,58 +150,17 @@ func main() {
// HandleDMX implements artnet.PacketHandler // HandleDMX implements artnet.PacketHandler
func (a *App) HandleDMX(src *net.UDPAddr, pkt *artnet.DMXPacket) { func (a *App) HandleDMX(src *net.UDPAddr, pkt *artnet.DMXPacket) {
if a.debug { if a.debug {
log.Printf("recv ArtNet from %s: universe=%s seq=%d len=%d", log.Printf("[<-artnet] src=%s universe=%s seq=%d len=%d",
src.IP, pkt.Universe, pkt.Sequence, pkt.Length) src.IP, pkt.Universe, pkt.Sequence, pkt.Length)
} }
// Apply remapping a.sendOutputs(a.engine.Remap(config.ProtocolArtNet, pkt.Universe, pkt.Data))
outputs := a.engine.Remap(config.ProtocolArtNet, pkt.Universe, pkt.Data)
// Send remapped outputs
for _, out := range outputs {
switch out.Protocol {
case config.ProtocolSACN:
if a.debug {
log.Printf("send sACN multicast: universe=%d", uint16(out.Universe))
}
if err := a.sacnSender.SendDMX(uint16(out.Universe), out.Data[:]); err != nil {
log.Printf("failed to send sACN: %v", err)
}
default: // ArtNet
nodes := a.discovery.GetNodesForUniverse(out.Universe)
if len(nodes) > 0 {
for _, node := range nodes {
addr := &net.UDPAddr{
IP: node.IP,
Port: int(node.Port),
}
if a.debug {
log.Printf("send ArtNet to %s: universe=%s", node.IP, out.Universe)
}
if err := a.artSender.SendDMX(addr, out.Universe, out.Data[:]); err != nil {
log.Printf("failed to send to %s: %v", node.IP, err)
}
}
} else if target, ok := a.targets[out.Universe]; ok {
if a.debug {
log.Printf("send ArtNet to %s: universe=%s", target.IP, out.Universe)
}
if err := a.artSender.SendDMX(target, out.Universe, out.Data[:]); err != nil {
log.Printf("failed to send to %s: %v", target.IP, err)
}
} else {
log.Printf("no target configured for universe %s", out.Universe)
}
}
}
} }
// HandlePoll implements artnet.PacketHandler // HandlePoll implements artnet.PacketHandler
func (a *App) HandlePoll(src *net.UDPAddr, pkt *artnet.PollPacket) { func (a *App) HandlePoll(src *net.UDPAddr, pkt *artnet.PollPacket) {
if a.debug { if a.debug {
log.Printf("recv Poll from %s", src.IP) log.Printf("[<-artnet] poll src=%s", src.IP)
} }
a.discovery.HandlePoll(src) a.discovery.HandlePoll(src)
} }
@@ -208,7 +168,7 @@ func (a *App) HandlePoll(src *net.UDPAddr, pkt *artnet.PollPacket) {
// HandlePollReply implements artnet.PacketHandler // HandlePollReply implements artnet.PacketHandler
func (a *App) HandlePollReply(src *net.UDPAddr, pkt *artnet.PollReplyPacket) { func (a *App) HandlePollReply(src *net.UDPAddr, pkt *artnet.PollReplyPacket) {
if a.debug { if a.debug {
log.Printf("recv PollReply from %s", src.IP) log.Printf("[<-artnet] pollreply src=%s", src.IP)
} }
a.discovery.HandlePollReply(src, pkt) a.discovery.HandlePollReply(src, pkt)
} }
@@ -216,21 +176,21 @@ func (a *App) HandlePollReply(src *net.UDPAddr, pkt *artnet.PollReplyPacket) {
// HandleSACN handles incoming sACN DMX data // HandleSACN handles incoming sACN DMX data
func (a *App) HandleSACN(universe uint16, data [512]byte) { func (a *App) HandleSACN(universe uint16, data [512]byte) {
if a.debug { if a.debug {
log.Printf("recv sACN: universe=%d", universe) log.Printf("[<-sacn] universe=%d", universe)
} }
// Apply remapping a.sendOutputs(a.engine.Remap(config.ProtocolSACN, artnet.Universe(universe), data))
outputs := a.engine.Remap(config.ProtocolSACN, artnet.Universe(universe), data) }
// Send remapped outputs func (a *App) sendOutputs(outputs []remap.Output) {
for _, out := range outputs { for _, out := range outputs {
switch out.Protocol { switch out.Protocol {
case config.ProtocolSACN: case config.ProtocolSACN:
if a.debug { if a.debug {
log.Printf("send sACN multicast: universe=%d", uint16(out.Universe)) log.Printf("[->sacn] universe=%d", uint16(out.Universe))
} }
if err := a.sacnSender.SendDMX(uint16(out.Universe), out.Data[:]); err != nil { if err := a.sacnSender.SendDMX(uint16(out.Universe), out.Data[:]); err != nil {
log.Printf("failed to send sACN: %v", err) log.Printf("[->sacn] error: universe=%d err=%v", uint16(out.Universe), err)
} }
default: // ArtNet default: // ArtNet
@@ -243,21 +203,21 @@ func (a *App) HandleSACN(universe uint16, data [512]byte) {
Port: int(node.Port), Port: int(node.Port),
} }
if a.debug { if a.debug {
log.Printf("send ArtNet to %s: universe=%s", node.IP, out.Universe) log.Printf("[->artnet] dst=%s universe=%s", node.IP, out.Universe)
} }
if err := a.artSender.SendDMX(addr, out.Universe, out.Data[:]); err != nil { if err := a.artSender.SendDMX(addr, out.Universe, out.Data[:]); err != nil {
log.Printf("failed to send to %s: %v", node.IP, err) log.Printf("[->artnet] error: dst=%s err=%v", node.IP, err)
} }
} }
} else if target, ok := a.targets[out.Universe]; ok { } else if target, ok := a.targets[out.Universe]; ok {
if a.debug { if a.debug {
log.Printf("send ArtNet to %s: universe=%s", target.IP, out.Universe) log.Printf("[->artnet] dst=%s universe=%s", target.IP, out.Universe)
} }
if err := a.artSender.SendDMX(target, out.Universe, out.Data[:]); err != nil { if err := a.artSender.SendDMX(target, out.Universe, out.Data[:]); err != nil {
log.Printf("failed to send to %s: %v", target.IP, err) log.Printf("[->artnet] error: dst=%s err=%v", target.IP, err)
} }
} else { } else {
log.Printf("no target configured for universe %s", out.Universe) log.Printf("[->artnet] no target: universe=%s", out.Universe)
} }
} }
} }