Add better logging.
This commit is contained in:
parent
6b7c8d7316
commit
9b9160405e
3
.gitignore
vendored
3
.gitignore
vendored
@ -1,2 +1,3 @@
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config.yaml
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midi-request-trigger
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midi-request-trigger
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midi-request-trigger.log
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128
config.go
128
config.go
@ -1,13 +1,17 @@
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package main
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import (
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"log"
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"fmt"
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"io"
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"os"
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"os/user"
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"path"
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"path/filepath"
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"runtime"
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"github.com/kkyr/fig"
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log "github.com/sirupsen/logrus"
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"gopkg.in/natefinch/lumberjack.v2"
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)
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// Configurations relating to HTTP server.
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@ -19,9 +23,127 @@ type HTTPConfig struct {
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Enabled bool `fig:"enabled"`
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}
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// Configuration for logging.
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type LogConfig struct {
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// Limit the log output by the log level.
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Level string `fig:"level" yaml:"level" enum:"debug,info,warn,error" default:"info"`
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// How should the log output be formatted.
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Type string `fig:"type" yaml:"type" enum:"json,console" default:"console"`
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// The outputs that the log should go to. Output of `console` will
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// go to the stderr. An file path, will log to the file. Using `default-file`
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// it'll either save to `/var/log/name.log`, or to the same directory as the
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// executable if the path is not writable, or on Windows.
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Outputs []string `fig:"outputs" yaml:"outputs" default:"[console,default-file]"`
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// Maximum size of the log file in megabytes before it gets rotated.
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MaxSize int `fig:"max_size" yaml:"max_size" default:"1"`
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// Maximum number of backups to save.
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MaxBackups int `fig:"max_backups" yaml:"max_backups" default:"3"`
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// Maximum number of days to retain old log files.
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MaxAge int `fig:"max_age" yaml:"max_age" default:"0"`
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// Use the logal system time instead of UTC for file names of rotated backups.
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LocalTime *bool `fig:"local_time" yaml:"local_time" default:"true"`
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// Should the rotated logs be compressed.
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Compress *bool `fig:"compress" yaml:"compress" default:"true"`
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}
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// Apply log config.
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func (l *LogConfig) Apply() {
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// Apply level.
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switch l.Level {
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case "debug":
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log.SetLevel(log.DebugLevel)
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case "info":
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log.SetLevel(log.InfoLevel)
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case "warn":
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log.SetLevel(log.WarnLevel)
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default:
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log.SetLevel(log.ErrorLevel)
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}
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// Apply type.
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switch l.Type {
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case "json":
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log.SetFormatter(&log.JSONFormatter{})
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default:
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log.SetFormatter(&log.TextFormatter{})
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}
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// Change the outputs.
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var outputs []io.Writer
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for _, output := range l.Outputs {
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// If output is console, add stderr and continue.
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if output == "console" {
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outputs = append(outputs, os.Stderr)
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continue
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}
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// If default-file defined, find the default file.
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if output == "default-file" {
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var f *os.File
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var err error
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var logDir, logPath string
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logName := fmt.Sprintf("%s.log", serviceName)
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// On *nix, `/var/log/` should be default if writable.
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if runtime.GOOS != "windows" {
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logDir = "/var/log"
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logPath = filepath.Join(logDir, logName)
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// Verify we can write to log file.
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f, err = os.OpenFile(logPath, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0644)
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}
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// If we could not open the file, then we should try the executable path.
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if err != nil || f == nil {
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exe, err := os.Executable()
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if err != nil {
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log.Println("Unable to find an writable log path to save log to.")
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continue
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} else {
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logDir = filepath.Dir(exe)
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logPath = filepath.Join(logDir, logName)
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// Verify we can write to log file.
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f, err = os.OpenFile(logPath, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0644)
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if err != nil {
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log.Println("Unable to find an writable log path to save log to.")
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continue
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} else {
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f.Close()
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}
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}
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} else {
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// Close file.
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f.Close()
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}
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// Update the config log path.
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output = logPath
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}
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// Setup lumberjack log rotate for the output, and add to the list.
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logFile := &lumberjack.Logger{
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Filename: output,
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MaxSize: l.MaxSize,
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MaxBackups: l.MaxBackups,
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MaxAge: l.MaxAge,
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LocalTime: *l.LocalTime,
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Compress: *l.Compress,
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}
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outputs = append(outputs, logFile)
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}
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// If there are outputs, set the outputs.
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if len(outputs) != 0 {
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mw := io.MultiWriter(outputs...)
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log.SetOutput(mw)
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}
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}
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// Configuration Structure.
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type Config struct {
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HTTP HTTPConfig `fig:"http"`
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Log *LogConfig `fig:"log" yaml:"log"`
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MidiRouters []*MidiRouter `fig:"midi_routers"`
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}
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@ -59,6 +181,7 @@ func (a *App) ReadConfig() {
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Debug: true,
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Enabled: false,
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},
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Log: &LogConfig{},
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}
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// Load configuration.
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@ -81,6 +204,9 @@ func (a *App) ReadConfig() {
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config.HTTP.Port = app.flags.HTTPPort
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}
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// Apply log configs.
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config.Log.Apply()
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// Set global config structure.
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app.config = config
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}
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26
go.mod
26
go.mod
@ -1,21 +1,27 @@
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module github.com/GRMrGecko/midi-request-trigger
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go 1.20
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go 1.24.2
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toolchain go1.24.4
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require (
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github.com/eclipse/paho.mqtt.golang v1.5.0
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github.com/gorilla/handlers v1.5.1
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github.com/gorilla/mux v1.8.0
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github.com/kkyr/fig v0.3.2
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gitlab.com/gomidi/midi/v2 v2.0.30
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github.com/gorilla/handlers v1.5.2
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github.com/gorilla/mux v1.8.1
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github.com/kkyr/fig v0.5.0
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github.com/sirupsen/logrus v1.9.3
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gitlab.com/gomidi/midi/v2 v2.3.14
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gopkg.in/natefinch/lumberjack.v2 v2.2.1
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)
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require (
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github.com/felixge/httpsnoop v1.0.1 // indirect
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github.com/felixge/httpsnoop v1.0.4 // indirect
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github.com/gorilla/websocket v1.5.3 // indirect
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github.com/mitchellh/mapstructure v1.4.1 // indirect
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github.com/pelletier/go-toml v1.9.3 // indirect
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golang.org/x/net v0.27.0 // indirect
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golang.org/x/sync v0.7.0 // indirect
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github.com/mitchellh/mapstructure v1.5.0 // indirect
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github.com/pelletier/go-toml v1.9.5 // indirect
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github.com/pelletier/go-toml/v2 v2.2.4 // indirect
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golang.org/x/net v0.41.0 // indirect
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golang.org/x/sync v0.15.0 // indirect
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golang.org/x/sys v0.33.0 // indirect
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gopkg.in/yaml.v3 v3.0.1 // indirect
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)
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38
go.sum
38
go.sum
@ -1,26 +1,64 @@
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/eclipse/paho.mqtt.golang v1.5.0 h1:EH+bUVJNgttidWFkLLVKaQPGmkTUfQQqjOsyvMGvD6o=
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github.com/eclipse/paho.mqtt.golang v1.5.0/go.mod h1:du/2qNQVqJf/Sqs4MEL77kR8QTqANF7XU7Fk0aOTAgk=
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github.com/felixge/httpsnoop v1.0.1 h1:lvB5Jl89CsZtGIWuTcDM1E/vkVs49/Ml7JJe07l8SPQ=
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github.com/felixge/httpsnoop v1.0.1/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
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github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg=
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github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
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github.com/gorilla/handlers v1.5.1 h1:9lRY6j8DEeeBT10CvO9hGW0gmky0BprnvDI5vfhUHH4=
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github.com/gorilla/handlers v1.5.1/go.mod h1:t8XrUpc4KVXb7HGyJ4/cEnwQiaxrX/hz1Zv/4g96P1Q=
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github.com/gorilla/handlers v1.5.2 h1:cLTUSsNkgcwhgRqvCNmdbRWG0A3N4F+M2nWKdScwyEE=
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github.com/gorilla/handlers v1.5.2/go.mod h1:dX+xVpaxdSw+q0Qek8SSsl3dfMk3jNddUkMzo0GtH0w=
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github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
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github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
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github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
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github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ=
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github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
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github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
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github.com/kkyr/fig v0.3.2 h1:+vMj52FL6RJUxeKOBB6JXIMyyi1/2j1ERDrZXjoBjzM=
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github.com/kkyr/fig v0.3.2/go.mod h1:ItUILF8IIzgZOMhx5xpJ1W/bviQsWRKOwKXfE/tqUoA=
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github.com/kkyr/fig v0.5.0 h1:D4ym5MYYScOSgqyx1HYQaqFn9dXKzIuSz8N6SZ4rzqM=
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github.com/kkyr/fig v0.5.0/go.mod h1:U4Rq/5eUNJ8o5UvOEc9DiXtNf41srOLn2r/BfCyuc58=
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github.com/mitchellh/mapstructure v1.4.1 h1:CpVNEelQCZBooIPDn+AR3NpivK/TIKU8bDxdASFVQag=
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github.com/mitchellh/mapstructure v1.4.1/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
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github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
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github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
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github.com/pelletier/go-toml v1.9.3 h1:zeC5b1GviRUyKYd6OJPvBU/mcVDVoL1OhT17FCt5dSQ=
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github.com/pelletier/go-toml v1.9.3/go.mod h1:u1nR/EPcESfeI/szUZKdtJ0xRNbUoANCkoOuaOx1Y+c=
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github.com/pelletier/go-toml v1.9.5 h1:4yBQzkHv+7BHq2PQUZF3Mx0IYxG7LsP222s7Agd3ve8=
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github.com/pelletier/go-toml v1.9.5/go.mod h1:u1nR/EPcESfeI/szUZKdtJ0xRNbUoANCkoOuaOx1Y+c=
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github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
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github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
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github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
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github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
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github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
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github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
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github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
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gitlab.com/gomidi/midi/v2 v2.0.30 h1:RgRYbQeQSab5ZaP1lqRcCTnTSBQroE3CE6V9HgMmOAc=
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gitlab.com/gomidi/midi/v2 v2.0.30/go.mod h1:Y6IFFyABN415AYsFMPJb0/43TRIuVYDpGKp2gDYLTLI=
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gitlab.com/gomidi/midi/v2 v2.3.14 h1:BbTDExFlg0zm90AtyGDdO87jdKjn+eYqeSlSGGpFPzQ=
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gitlab.com/gomidi/midi/v2 v2.3.14/go.mod h1:jDpP4O4skYi+7iVwt6Zyp18bd2M4hkjtMuw2cmgKgfw=
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golang.org/x/net v0.27.0 h1:5K3Njcw06/l2y9vpGCSdcxWOYHOUk3dVNGDXN+FvAys=
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golang.org/x/net v0.27.0/go.mod h1:dDi0PyhWNoiUOrAS8uXv/vnScO4wnHQO4mj9fn/RytE=
|
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golang.org/x/net v0.41.0 h1:vBTly1HeNPEn3wtREYfy4GZ/NECgw2Cnl+nK6Nz3uvw=
|
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golang.org/x/net v0.41.0/go.mod h1:B/K4NNqkfmg07DQYrbwvSluqCJOOXwUjeb/5lOisjbA=
|
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golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
|
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golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
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golang.org/x/sync v0.15.0 h1:KWH3jNZsfyT6xfAfKiz6MRNmd46ByHDYaZ7KSkCtdW8=
|
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golang.org/x/sync v0.15.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
|
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golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
|
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golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
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golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
|
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golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
|
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gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
|
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gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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gopkg.in/natefinch/lumberjack.v2 v2.2.1 h1:bBRl1b0OH9s/DuPhuXpNl+VtCaJXFZ5/uEFST95x9zc=
|
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gopkg.in/natefinch/lumberjack.v2 v2.2.1/go.mod h1:YD8tP3GAjkrDg1eZH7EGmyESg/lsYskCTPBJVb9jqSc=
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gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
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gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
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gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
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|
2
http.go
2
http.go
@ -4,13 +4,13 @@ import (
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"context"
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"fmt"
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"io"
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"log"
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"net"
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"net/http"
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"os"
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"github.com/gorilla/handlers"
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"github.com/gorilla/mux"
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log "github.com/sirupsen/logrus"
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)
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// Basic HTTP server structure.
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|
4
main.go
4
main.go
@ -3,11 +3,11 @@ package main
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import (
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"context"
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"fmt"
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"log"
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"os"
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"os/signal"
|
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"syscall"
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|
||||
log "github.com/sirupsen/logrus"
|
||||
"gitlab.com/gomidi/midi/v2"
|
||||
_ "gitlab.com/gomidi/midi/v2/drivers/rtmididrv"
|
||||
)
|
||||
@ -15,7 +15,7 @@ import (
|
||||
const (
|
||||
serviceName = "midi-request-trigger"
|
||||
serviceDescription = "Takes trigger MIDI messages by HTTP or MQTT requests and trigger HTTP or MQTT requests by MIDI messages"
|
||||
serviceVersion = "0.3"
|
||||
serviceVersion = "0.4.1"
|
||||
)
|
||||
|
||||
// App is the global application structure for communicating between servers and storing information.
|
||||
|
@ -5,7 +5,6 @@ import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"io"
|
||||
"log"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"regexp"
|
||||
@ -14,6 +13,7 @@ import (
|
||||
"time"
|
||||
|
||||
mqtt "github.com/eclipse/paho.mqtt.golang"
|
||||
log "github.com/sirupsen/logrus"
|
||||
"gitlab.com/gomidi/midi/v2"
|
||||
"gitlab.com/gomidi/midi/v2/drivers"
|
||||
)
|
||||
@ -128,7 +128,7 @@ type RequestTrigger struct {
|
||||
type MidiRouter struct {
|
||||
// Used for human readable config.
|
||||
Name string `fig:"name"`
|
||||
// Midi device to connect.
|
||||
// Midi device to connect, accepts regular expression.
|
||||
Device string `fig:"device"`
|
||||
// MQTT Connection if you are to integrate with MQTT.
|
||||
MQTT MQTTConfig `fig:"mqtt"`
|
||||
@ -480,10 +480,23 @@ func (r *MidiRouter) Connect() {
|
||||
// If request triggers defined, find the out port.
|
||||
if len(r.RequestTriggers) != 0 {
|
||||
go func() {
|
||||
deviceRx, err := regexp.Compile(r.Device)
|
||||
if err != nil {
|
||||
log.Printf("Failed to compile regexp of '%s': %v", r.Device, err)
|
||||
}
|
||||
for {
|
||||
out, err := midi.FindOutPort(r.Device)
|
||||
var out drivers.Out
|
||||
for _, device := range midi.GetOutPorts() {
|
||||
if deviceRx.MatchString(device.String()) {
|
||||
err = device.Open()
|
||||
out = device
|
||||
}
|
||||
}
|
||||
if out == nil {
|
||||
err = fmt.Errorf("unable to find matching device")
|
||||
}
|
||||
if err != nil {
|
||||
r.Log(ErrorLog, "Can't find output device: %s", r.Device)
|
||||
r.Log(ErrorLog, "Failed to find output device '%s': %v", r.Device, err)
|
||||
} else {
|
||||
r.MidiOut = out
|
||||
break
|
||||
@ -498,12 +511,25 @@ func (r *MidiRouter) Connect() {
|
||||
// If listener is disabled, stop here.
|
||||
if !r.DisableListener {
|
||||
go func() {
|
||||
deviceRx, err := regexp.Compile(r.Device)
|
||||
if err != nil {
|
||||
log.Printf("Failed to compile regexp of '%s': %v", r.Device, err)
|
||||
}
|
||||
for {
|
||||
// Try finding input port.
|
||||
r.Log(InfoLog, "Connecting to input device: %s", r.Device)
|
||||
in, err := midi.FindInPort(r.Device)
|
||||
var in drivers.In
|
||||
for _, device := range midi.GetInPorts() {
|
||||
if deviceRx.MatchString(device.String()) {
|
||||
err = device.Open()
|
||||
in = device
|
||||
}
|
||||
}
|
||||
if in == nil {
|
||||
err = fmt.Errorf("unable to find matching device")
|
||||
}
|
||||
if err != nil {
|
||||
r.Log(ErrorLog, "Can't find input device: %s", r.Device)
|
||||
r.Log(ErrorLog, "Can't find input device '%s': %v", r.Device, err)
|
||||
r.Log(ErrorLog, "Retrying in 1 minute.")
|
||||
time.Sleep(time.Minute)
|
||||
continue
|
||||
|
Loading…
x
Reference in New Issue
Block a user