Update readme eample to NOT have broken value

cmd/fan/fan.go

@@ -22,21 +22,29 @@ func main() {
 	// Load the config file
 	pfConfig, _ := config.LoadConfig()
 
-	// For some reason the map isn't populated 'right away' and/or doesn't always come in via koanf
-	// Work around by re-loading the config as necessary to get valid values
-	for pfConfig.Float64Map(config.CONFIG_KEY_FAN_SPEEDS)[config.CONFIG_MAP_KEY_FAN_SPEED_100] == 0 {
-		pfConfig, _ = config.LoadConfig()
-	}
+	log.Print("========================================")
+	pfConfig.Print()
+	log.Print("========================================")
+	log.Print(pfConfig.Keys())
+	log.Print("========================================")
 
 	// Get the various fan related config options as local variables
 	speedMap := pfConfig.Float64Map(config.CONFIG_KEY_FAN_SPEEDS)
 	POLL_INTERVAL := pfConfig.String(config.CONFIG_KEY_FAN_POLL_INTERVAL)
-	SPEED_FULL_TEMP := speedMap[config.CONFIG_MAP_KEY_FAN_SPEED_100]
-	SPEED_SEVENTY_FIVE_PERCENT_TEMP := speedMap[config.CONFIG_MAP_KEY_FAN_SPEED_75]
-	SPEED_FIFTY_PERCENT_TEMP := speedMap[config.CONFIG_MAP_KEY_FAN_SPEED_50]
-	SPEED_TWENTY_FIVE_PERCENT_TEMP := speedMap[config.CONFIG_MAP_KEY_FAN_SPEED_25]
+	SPEED_FULL_TEMP := pfConfig.Float64(config.CONFIG_KEY_FAN_SPEEDS + "." + config.CONFIG_MAP_KEY_FAN_SPEED_100)
+	SPEED_SEVENTY_FIVE_PERCENT_TEMP := pfConfig.Float64(config.CONFIG_KEY_FAN_SPEEDS + "." + config.CONFIG_MAP_KEY_FAN_SPEED_75)
+	SPEED_FIFTY_PERCENT_TEMP := pfConfig.Float64(config.CONFIG_KEY_FAN_SPEEDS + "." + config.CONFIG_MAP_KEY_FAN_SPEED_50)
+	SPEED_TWENTY_FIVE_PERCENT_TEMP := pfConfig.Float64(config.CONFIG_KEY_FAN_SPEEDS + "." + config.CONFIG_MAP_KEY_FAN_SPEED_25)
 	SPEED_MINIMUM := pfConfig.Int(config.CONFIG_KEY_FAN_MIN_SPEED)
 
+	log.Print(speedMap)
+	log.Print(POLL_INTERVAL)
+	log.Print(SPEED_FULL_TEMP)
+	log.Print(SPEED_SEVENTY_FIVE_PERCENT_TEMP)
+	log.Print(SPEED_FIFTY_PERCENT_TEMP)
+	log.Print(SPEED_TWENTY_FIVE_PERCENT_TEMP)
+	log.Print(SPEED_MINIMUM)
+
 	// Setup fan and bail if we can't see it
 	fan, err := argonFan.New(ADDRESS, BUS)
 	if err != nil {
@@ -71,42 +79,52 @@ func main() {
 
 		if cpuTemp >= SPEED_FULL_TEMP || gpuTemp >= SPEED_FULL_TEMP {
 			if SPEED_MINIMUM > 100 {
+				log.Print("MIN speed in 100")
 				fan.SetSpeed(SPEED_MINIMUM)
 			} else {
+				log.Print("Speed 100%")
 				fan.SetSpeed(100)
 			}
 			continue
 		}
 		if cpuTemp >= SPEED_SEVENTY_FIVE_PERCENT_TEMP || gpuTemp >= SPEED_SEVENTY_FIVE_PERCENT_TEMP {
 			if SPEED_MINIMUM > 75 {
+				log.Print("MIN speed in 75")
 				fan.SetSpeed(SPEED_MINIMUM)
 			} else {
+				log.Print("Speed 75%")
 				fan.SetSpeed(75)
 			}
 			continue
 		}
 		if cpuTemp >= SPEED_FIFTY_PERCENT_TEMP || gpuTemp >= SPEED_FIFTY_PERCENT_TEMP {
 			if SPEED_MINIMUM > 50 {
+				log.Print("MIN speed in 50")
 				fan.SetSpeed(SPEED_MINIMUM)
 			} else {
+				log.Print("Speed 50%")
 				fan.SetSpeed(50)
 			}
 			continue
 		}
 		if cpuTemp >= SPEED_TWENTY_FIVE_PERCENT_TEMP || gpuTemp >= SPEED_TWENTY_FIVE_PERCENT_TEMP {
 			if SPEED_MINIMUM > 25 {
+				log.Print("MIN speed in 25")
 				fan.SetSpeed(SPEED_MINIMUM)
 			} else {
+				log.Print("Speed 25%")
 				fan.SetSpeed(25)
 			}
 			continue
 		}
 		if cpuTemp < SPEED_TWENTY_FIVE_PERCENT_TEMP || gpuTemp < SPEED_TWENTY_FIVE_PERCENT_TEMP {
+			log.Print("MIN SPEED")
 			fan.SetSpeed(SPEED_MINIMUM)
 			continue
 		}
 		// We should never get here but...
 		// Maxing fan to be on the safe side
+		log.Print("This should never happen")
 		fan.SetSpeed(100)
 	}
 }

cmd/gui/README.md

@@ -12,7 +12,7 @@ The GUI uses a config similar to the following. To generate a default config, la
 
 # Slideshow intervals
 slideshow.slideinterval = "300s"
-slideshow.restartinterval = "7d"
+slideshow.restartinterval = "168h"
 
 # These are SYSTEMD.TIME formatted times
 # You probably want to just adjust the actual times here

cmd/gui/gui.go

@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"log"
 	"os"
-	"time"
 
 	"github.com/knadh/koanf/providers/confmap"
 	"github.com/knadh/koanf/providers/posflag"
@@ -15,6 +14,7 @@ import (
 )
 
 func main() {
+	log.Print("Starting up")
 	// Command line flag handler
 	f := flag.NewFlagSet("piframe", flag.ContinueOnError)
 	f.Usage = func() {
@@ -22,6 +22,7 @@ func main() {
 		os.Exit(0)
 	}
 	// Command line flags
+	log.Print("Setting up CLI flags")
 	f.Bool(config.CLI_FLAG_CONFIG_ONLY, false, "Only show the config UI, NOT the slideshow")
 	cliFlag := f.Lookup(config.CLI_FLAG_CONFIG_ONLY)
 	if cliFlag != nil {
@@ -30,30 +31,25 @@ func main() {
 	// Process command line flags into handler
 	f.Parse(os.Args[1:])
 
+	log.Print("Loading config")
 	// Load the config file
-	pfConfig, configFileProvider := config.LoadConfig()
-
-	// For some reason the restart interval comes through the config as 0s
-	// Similar to the fan daemon, keep reloading config until we get a valid value
-	restartDuration := pfConfig.Duration(config.CONFIG_KEY_SLIDESHOW_RESTART_INTERVAL)
-	for restartDuration.Milliseconds() < 1 {
-		pfConfig, configFileProvider = config.LoadConfig()
-		restartDuration = pfConfig.Duration(config.CONFIG_KEY_SLIDESHOW_RESTART_INTERVAL)
-	}
+	pfConfig, _ := config.LoadConfig()
+	log.Printf("%v", pfConfig)
+	pfConfig.Print()
 
 	// Watch for config changes and re-load config if needed
-	configFileProvider.Watch(func(event interface{}, err error) {
-		if err != nil {
-			log.Printf("Error setting up watch of config : %s", err)
-			return
-		}
+	// configFileProvider.Watch(func(event interface{}, err error) {
+	// 	if err != nil {
+	// 		log.Printf("Error setting up watch of config : %s", err)
+	// 		return
+	// 	}
 
-		// Give the config UI a chance to save and exit clean
-		time.Sleep(time.Minute)
+	// 	// Give the config UI a chance to save and exit clean
+	// 	time.Sleep(time.Minute)
 
-		// Bail on slideshow if there is a config change so it restarts with updated config
-		log.Fatalf("Config file changed! Exiting!")
-	})
+	// 	// Bail on slideshow if there is a config change so it restarts with updated config
+	// 	log.Fatalf("Config file changed! Exiting!")
+	// })
 
 	// Process command line flags
 	if err := pfConfig.Load(posflag.Provider(f, ".", pfConfig), nil); err != nil {

config/config.go

@@ -2,7 +2,6 @@ package config
 
 import (
 	"log"
-	"os"
 
 	"github.com/knadh/koanf"
 	"github.com/knadh/koanf/parsers/toml"
@@ -25,18 +24,20 @@ func LoadConfig() (*koanf.Koanf, *kfile.File) {
 		CONFIG_KEY_FAN_POLL_INTERVAL:          DEFAULT_FAN_POLL_INTERVAL,
 		CONFIG_KEY_FAN_SPEEDS:                 DEFAULT_FAN_SPEEDS,
 		CONFIG_KEY_FAN_MIN_SPEED:              DEFAULT_FAN_MIN_SPEED,
-	}, "."), nil)
+	}, ""), nil)
 
 	// Bring in /etc/defaults/pf.toml if it exists
 	configFileProvider := kfile.Provider(CONFIG_FILE_PATH)
-	_, err := os.Stat(CONFIG_FILE_PATH)
-	if os.IsNotExist(err) {
-		//log.Printf("%s does not exist, USING DEFAULTS", CONFIG_FILE_PATH)
-	} else {
-		if errConfigFile := pfConfig.Load(configFileProvider, toml.Parser()); errConfigFile != nil {
-			log.Fatalf("Error loading config : %s", err)
-		}
+	log.Print("========================================")
+	if err := pfConfig.Load(configFileProvider, toml.Parser()); err != nil {
+		log.Fatalf("Error loading config : %s", err)
 	}
+	log.Print("========================================")
+
+	log.Print("========================================")
+	log.Print("Loaded Config")
+	pfConfig.Print()
+	log.Print("========================================")
 
 	return pfConfig, configFileProvider
 }

config/constants.go

@@ -24,7 +24,7 @@ const (
 
 const (
 	DEFAULT_SLIDESHOW_INTERVAL         = "300s"
-	DEFAULT_SLIDESHOW_RESTART_INTERVAL = "7d"
+	DEFAULT_SLIDESHOW_RESTART_INTERVAL = "168h"
 	DEFAULT_HDMI_OFF                   = "*-*-* 00:00:00"
 	DEFAULT_HDMI_ON                    = "*-*-* 06:00:00"
 	DEFAULT_ALBUMS_ROOT                = "/tank/pictures"

ui/config.go

@@ -272,7 +272,7 @@ func ConfigGui(pfconfig *koanf.Koanf) {
 			main.SetTitle("Configure Intervals")
 			main.Clear()
 			main.AddItem(intervalsForm, 0, 1, true)
-			main.AddItem(tview.NewTextView().SetText("Intervals are a number + letter\n\nUse\ns for seconds\nm for minutes\nh for hours\nd for days\nw for weeks"), 0, 1, false)
+			main.AddItem(tview.NewTextView().SetText("Intervals are a number + letter\n\nUse\ns for seconds\nm for minutes\nh for hours"), 0, 1, false)
 			app.SetFocus(intervalsForm)
 		}
 		if title == "HDMI On/Off" {

ui/slideshow.go

@@ -25,6 +25,7 @@ var fim *exec.Cmd = nil
 var stdin io.WriteCloser = nil
 
 func setupFim(PATH_TEMP_FOR_SLIDESHOW string) {
+	log.Print("Setting up new fim process")
 	// Prep slideshow command and arguments
 	//     NOTE: The random flag is seeded with time() ; this is bad as we will be restarting the slideshow at about the same time per the configurd schedule
 	//           We use the non-seeded form to ensure that it's a little more random (or at least hope it's a little more random)
@@ -56,6 +57,7 @@ func Slideshow(pfconfig *koanf.Koanf) {
 	//     /run is a tmpfs so this won't wear on the sd card storage
 
 	// Create temp folder
+	log.Print("Creating temp folder for album selections")
 	_, err := os.Stat(PATH_TEMP_FOR_SLIDESHOW)
 	if os.IsNotExist(err) {
 		errDir := os.MkdirAll(PATH_TEMP_FOR_SLIDESHOW, 0755)
@@ -65,6 +67,7 @@ func Slideshow(pfconfig *koanf.Koanf) {
 	}
 
 	// Cleanup temp folder if it already existed
+	log.Print("Cleaning up temp folder if it exists")
 	dirRead, err := os.Open(PATH_TEMP_FOR_SLIDESHOW)
 	if err != nil {
 		log.Fatalf("Error setting up slideshow : %s", err)
@@ -90,6 +93,7 @@ func Slideshow(pfconfig *koanf.Koanf) {
 
 	// Setup symlinks to selected albums to be used with slideshow
 	// Add albums full paths to command line args for fim
+	log.Print("Setting up symlinks to selected albums")
 	albumRootPath := pfconfig.String(config.CONFIG_KEY_ALBUMS_ROOT)
 	for _, album := range pfconfig.Strings(config.CONFIG_KEY_ALBUMS_SELECTED) {
 		source := albumRootPath + album
@@ -127,7 +131,13 @@ func Slideshow(pfconfig *koanf.Koanf) {
 	setupFim(PATH_TEMP_FOR_SLIDESHOW)
 
 	// Advance slideshow every interval as defined in const()
-	ticker := time.NewTicker(pfconfig.Duration(config.CONFIG_KEY_SLIDESHOW_INTERVAL))
+	log.Print("Setting up slideshow advance slide ticker")
+	slideshowAdvanceDurationString := pfconfig.String(config.CONFIG_KEY_SLIDESHOW_INTERVAL)
+	slideshowAdvanceDuration, err := time.ParseDuration(slideshowAdvanceDurationString)
+	if err != nil {
+		log.Fatalf("Error parsing slide duration : %s", err)
+	}
+	ticker := time.NewTicker(slideshowAdvanceDuration)
 	stop_ticker := make(chan struct{})
 	go func() {
 		for {
@@ -162,6 +172,7 @@ func Slideshow(pfconfig *koanf.Koanf) {
 	STOP_SLIDESHOW := false
 
 	// Goroutine for tracking which keys are pressed and controlling fim if appropriate
+	log.Print("Setting up keyboard listener")
 	keyboardCtx, keyboardCancel := context.WithCancel(context.Background())
 	go func(keyboardCtx context.Context) {
 		for {
@@ -211,7 +222,13 @@ func Slideshow(pfconfig *koanf.Koanf) {
 	}(keyboardCtx)
 
 	// Restart fim after configured timeout ; This is setup as a ticker due to KemoNine not getting CommandWithContext stuff to work properly (lots of pointer related crashes and the like)
-	fimTicker := time.NewTicker(pfconfig.Duration(config.CONFIG_KEY_SLIDESHOW_RESTART_INTERVAL))
+	log.Print("Setting up fim restart ticker")
+	fimRestartDurationString := pfconfig.String(config.CONFIG_KEY_SLIDESHOW_RESTART_INTERVAL)
+	fimRestartDuration, err := time.ParseDuration(fimRestartDurationString)
+	if err != nil {
+		log.Fatalf("Error parsing restart duration : %S", err)
+	}
+	fimTicker := time.NewTicker(fimRestartDuration)
 	stop_fim_ticker := make(chan struct{})
 	go func() {
 		for {
@@ -234,6 +251,7 @@ func Slideshow(pfconfig *koanf.Koanf) {
 
 	// Run fim
 	for !STOP_SLIDESHOW {
+		log.Print("Top of fim slideshow loop")
 		if err := fim.Run(); err != nil {
 			// Unwrap the error a bit so we can find out if a signal killed fim or something else
 			// An exit code of -1 means the program didn't exit in time or was terminated by a signal (per the docs)