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This commit is contained in:
Markus Pesch 2018-11-28 18:07:20 +01:00
parent 3532c771ec
commit 617454f66b
Signed by: volker.raschek
GPG Key ID: 852BCC170D81A982
25 changed files with 665 additions and 398 deletions
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4
Gopkg.lock generated
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@ -3,11 +3,11 @@
[[projects]]
branch = "master"
digest = "1:fc0785e9dcf11c34eba33d5b308e5cdc47ef03a5fea6bb9e6bc55f9cbcaa70a6"
digest = "1:7753db8f0bb46d1196ca6d01c52397b96de630975857bcdca0af62a5f107f588"
name = "git.cryptic.systems/fh-trier/go-flucky-server"
packages = ["pkg/types"]
pruneopts = "UT"
revision = "6ee773aeec13f439a8d963bf37d67999cbfcd85c"
revision = "75118080be43f6e26d2701094ca86c23d9364a92"
[[projects]]
digest = "1:870d441fe217b8e689d7949fef6e43efbc787e50f200cb1e70dbca9204a1d6be"

3
cmd/cmd.go
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@ -4,7 +4,6 @@ import (
"git.cryptic.systems/fh-trier/go-flucky/cmd/config"
"git.cryptic.systems/fh-trier/go-flucky/cmd/remote"
"git.cryptic.systems/fh-trier/go-flucky/cmd/sensor"
"git.cryptic.systems/fh-trier/go-flucky/cmd/temperature"
"github.com/spf13/cobra"
)
@ -24,7 +23,7 @@ func Execute(version string) {
config.InitCmd(rootCmd, configDir)
remote.InitCmd(rootCmd, configDir)
sensor.InitCmd(rootCmd, configDir)
temperature.InitCmd(rootCmd, configDir)
//temperature.InitCmd(rootCmd, configDir)
rootCmd.Execute()
}

2
cmd/remote/list.go
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@ -13,7 +13,7 @@ var listRemoteCmd = &cobra.Command{
Short: "List Remove Servers",
Run: func(cmd *cobra.Command, args []string) {
if err := remote.List(os.Stdout, configDir); err != nil {
if err := remote.Print(os.Stdout, configDir); err != nil {
log.Fatal(err)
}
},

30
cmd/sensor/add.go Normal file
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@ -0,0 +1,30 @@
package sensor
import (
"log"
"git.cryptic.systems/fh-trier/go-flucky/pkg/sensor"
"github.com/spf13/cobra"
)
var enabled bool
var sensorLocation, wireID, wirePath string
var addSensorCmd = &cobra.Command{
Use: "add",
Short: "Add Sensor",
Args: cobra.ExactArgs(3),
Run: func(cmd *cobra.Command, args []string) {
if err := sensor.Add(&args[0], &sensorLocation, &args[1], &wireID, &args[2], wirePath, configDir, enabled); err != nil {
log.Fatal(err)
}
},
}
func init() {
sensorCmd.AddCommand(addSensorCmd)
addSensorCmd.Flags().BoolVarP(&enabled, "enabled", "e", true, "Enable Sensor")
addSensorCmd.Flags().StringVarP(&sensorLocation, "sensor-location", "l", "", "Sensor location")
addSensorCmd.Flags().StringVarP(&wireID, "wire-id", "i", "", "Wire-ID")
addSensorCmd.Flags().StringVarP(&wirePath, "wire-path", "w", "/sys/bus/w1/devices", "Wire device path")
}

24
cmd/sensor/disable.go Normal file
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@ -0,0 +1,24 @@
package sensor
import (
"log"
"git.cryptic.systems/fh-trier/go-flucky/pkg/sensor"
"github.com/spf13/cobra"
)
var disableSensorCmd = &cobra.Command{
Use: "disable",
Short: "Disable Sensor",
Args: cobra.ExactArgs(1),
Run: func(cmd *cobra.Command, args []string) {
if err := sensor.Disable(args[0], configDir); err != nil {
log.Fatal(err)
}
},
}
func init() {
sensorCmd.AddCommand(disableSensorCmd)
}

24
cmd/sensor/enable.go Normal file
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@ -0,0 +1,24 @@
package sensor
import (
"log"
"git.cryptic.systems/fh-trier/go-flucky/pkg/sensor"
"github.com/spf13/cobra"
)
var enableSensorCmd = &cobra.Command{
Use: "enable",
Short: "Enable Sensor",
Args: cobra.ExactArgs(1),
Run: func(cmd *cobra.Command, args []string) {
if err := sensor.Enable(args[0], configDir); err != nil {
log.Fatal(err)
}
},
}
func init() {
sensorCmd.AddCommand(enableSensorCmd)
}

28
cmd/sensor/list.go Normal file
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@ -0,0 +1,28 @@
package sensor
import (
"log"
"os"
"git.cryptic.systems/fh-trier/go-flucky/pkg/sensor"
"github.com/spf13/cobra"
)
var quiet bool
var listSensorCmd = &cobra.Command{
Use: "list",
Short: "List Sensors",
Run: func(cmd *cobra.Command, args []string) {
if err := sensor.Print(os.Stdout, configDir, quiet); err != nil {
log.Fatal(err)
}
},
//28-01143277168e
}
func init() {
sensorCmd.AddCommand(listSensorCmd)
listSensorCmd.Flags().BoolVarP(&quiet, "quiet", "q", false, "List only sensor id's")
}

23
cmd/sensor/rm.go Normal file
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@ -0,0 +1,23 @@
package sensor
import (
"log"
"git.cryptic.systems/fh-trier/go-flucky/pkg/sensor"
"github.com/spf13/cobra"
)
var rmSensorCmd = &cobra.Command{
Use: "rm",
Short: "Remove Sensor",
Args: cobra.ExactArgs(1),
Run: func(cmd *cobra.Command, args []string) {
if err := sensor.Remove(args[0], configDir); err != nil {
log.Fatal(err)
}
},
}
func init() {
sensorCmd.AddCommand(rmSensorCmd)
}

3
cmd/sensor/sensor.go
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@ -1,7 +1,6 @@
package sensor
import (
"git.cryptic.systems/fh-trier/go-flucky/cmd/sensor/temperature"
"github.com/spf13/cobra"
)
@ -18,6 +17,4 @@ func InitCmd(cmd *cobra.Command, cnf string) {
cmd.AddCommand(sensorCmd)
temperature.InitCmd(sensorCmd, cnf)
}

49
cmd/sensor/temperature/add.go
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@ -1,49 +0,0 @@
package temperature
import (
"fmt"
"log"
temperatureSensor "git.cryptic.systems/fh-trier/go-flucky/pkg/sensor/temperature"
"git.cryptic.systems/fh-trier/go-flucky/pkg/types"
"github.com/spf13/cobra"
)
var sensorType string
var addTemperatureSensorCmd = &cobra.Command{
Use: "add",
Short: "Add Temperature Sensor",
Args: cobra.ExactArgs(1),
Run: func(cmd *cobra.Command, args []string) {
t, err := matchSensorTyp(sensorType)
if err != nil {
log.Fatal(err)
}
// DS18B20
if t == types.SENSOR_DS18B20 {
if err := temperatureSensor.AddDS18B20(args[0], sensorName, configDir, wirePath); err != nil {
log.Fatal(err)
}
}
},
}
func init() {
temperatureSensorCmd.AddCommand(addTemperatureSensorCmd)
addTemperatureSensorCmd.Flags().StringVarP(&sensorType, "type", "t", "DS18B20", "Sensor Types: DS18B20, DHT11")
}
func matchSensorTyp(sensorType string) (types.SensorType, error) {
switch sensorType {
case "DS18B20":
return types.SENSOR_DS18B20, nil
case "DHT11":
return types.SENSOR_DHT11, nil
}
return "", fmt.Errorf("Can not match %v with a sensor type", sensorType)
}

28
cmd/sensor/temperature/list.go
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@ -1,28 +0,0 @@
package temperature
import (
"log"
"os"
temperatureSensor "git.cryptic.systems/fh-trier/go-flucky/pkg/sensor/temperature"
"github.com/spf13/cobra"
)
var quiet bool
var listTemperatureSensorCmd = &cobra.Command{
Use: "list",
Short: "List Temperature Sensors",
Run: func(cmd *cobra.Command, args []string) {
if err := temperatureSensor.Print(os.Stdout, configDir, quiet); err != nil {
log.Fatal(err)
}
},
}
func init() {
temperatureSensorCmd.AddCommand(listTemperatureSensorCmd)
listTemperatureSensorCmd.Flags().BoolVarP(&quiet, "quiet", "q", false, "List only sensor id's")
}

24
cmd/sensor/temperature/rm.go
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@ -1,24 +0,0 @@
package temperature
import (
"log"
temperatureSensor "git.cryptic.systems/fh-trier/go-flucky/pkg/sensor/temperature"
"github.com/spf13/cobra"
)
var rmTemperatureSensorCmd = &cobra.Command{
Use: "rm",
Short: "Remove Temperature Sensor",
Args: cobra.ExactArgs(1),
Run: func(cmd *cobra.Command, args []string) {
if err := temperatureSensor.Remove(args[0], configDir); err != nil {
log.Fatal(err)
}
},
}
func init() {
temperatureSensorCmd.AddCommand(rmTemperatureSensorCmd)
}

22
cmd/sensor/temperature/temperature.go
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@ -1,22 +0,0 @@
package temperature
import (
"github.com/spf13/cobra"
)
var configDir, sensorName, wirePath string
var temperatureSensorCmd = &cobra.Command{
Use: "temperature",
Short: "Manage Temperature Sensors",
}
// Execute a
func InitCmd(cmd *cobra.Command, cnf string) {
configDir = cnf
cmd.AddCommand(temperatureSensorCmd)
temperatureSensorCmd.PersistentFlags().StringVarP(&sensorName, "name", "n", "", "Define an name for the sensor")
temperatureSensorCmd.PersistentFlags().StringVarP(&wirePath, "wire-path", "w", "/sys/bus/w1/devices", "Default path for wire devices")
}

14
cmd/temperature/get.go
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@ -8,20 +8,28 @@ import (
"github.com/spf13/cobra"
)
var push bool
var follow, writeLogfiles, push bool
var getTemperatureCmd = &cobra.Command{
Use: "get",
Short: "get temperature from sensor",
Args: cobra.ExactArgs(1),
Run: func(cmd *cobra.Command, args []string) {
if err := temperature.Get(os.Stdout, args[0], configDir); err != nil {
if follow {
if err := temperature.GetFollow(args, writeLogfiles, push, configDir, os.Stdout); err != nil {
log.Fatal(err)
}
} else {
if err := temperature.Get(args, writeLogfiles, push, configDir, os.Stdout); err != nil {
log.Fatal(err)
}
}
},
}
func init() {
temperatureCmd.AddCommand(getTemperatureCmd)
getTemperatureCmd.Flags().BoolVarP(&follow, "follow", "f", false, "Follow output")
getTemperatureCmd.Flags().BoolVarP(&push, "push", "p", false, "Push to remote server")
getTemperatureCmd.Flags().BoolVarP(&writeLogfiles, "log", "l", true, "Write to logfiles")
}

27
cmd/temperature/logs.go
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@ -1,27 +0,0 @@
package temperature
import (
"log"
"os"
"git.cryptic.systems/fh-trier/go-flucky/pkg/temperature"
"github.com/spf13/cobra"
)
//var seconds int32
var logTemperatureCmd = &cobra.Command{
Use: "logs",
Short: "logs print all temperatures from all sensors",
Run: func(cmd *cobra.Command, args []string) {
if err := temperature.Logs(os.Stdout, configDir); err != nil {
log.Fatal(err)
}
},
}
func init() {
temperatureCmd.AddCommand(logTemperatureCmd)
//logTemperatureCmd.Flags().Int32VarP(&seconds, "seconds", "s", 1, "Interval to print new temperatures from sensors")
}

23
cmd/temperature/print.go Normal file
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@ -0,0 +1,23 @@
package temperature
import (
"github.com/spf13/cobra"
)
var writeLog bool
var printTemperatureCmd = &cobra.Command{
Use: "print",
Short: "print all temperatures from all sensors secondly",
Run: func(cmd *cobra.Command, args []string) {
// if err := temperature.Print(os.Stdout, configDir, writeLog); err != nil {
// log.Fatal(err)
// }
},
}
func init() {
temperatureCmd.AddCommand(printTemperatureCmd)
printTemperatureCmd.Flags().BoolVarP(&writeLog, "log", "l", true, "Append to logfiles")
}

1
pkg/logs/logs.go Normal file
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@ -0,0 +1 @@
package logs

44
pkg/logs/temperature.go Normal file
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@ -0,0 +1,44 @@
package logs
import (
"bufio"
"fmt"
"os"
"path/filepath"
stypes "git.cryptic.systems/fh-trier/go-flucky-server/pkg/types"
"git.cryptic.systems/fh-trier/go-flucky/pkg/types"
)
// Temperature write a given array of temperatures to a logfile
func Temperature(temperatures []*stypes.Temperature, config *types.Config) error {
logPath := filepath.Dir(config.TemperatureLogfile)
// create log dir if not exist
if _, err := os.Stat(logPath); os.IsNotExist(err) {
err := os.MkdirAll(logPath, os.ModePerm)
if err != nil {
return fmt.Errorf("Can not create directory: %v", err)
}
}
f, err := os.OpenFile(config.TemperatureLogfile, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0644)
if err != nil {
return err
}
defer f.Close()
w := bufio.NewWriter(f)
for _, temperature := range temperatures {
fmt.Fprintf(w, "%v\t%v\t%v\t%v\n", temperature.TemperatureID, temperature.TemperatureValue, temperature.TemperatureDate, temperature.SensorID)
}
err = w.Flush()
if err != nil {
return fmt.Errorf("Can not flush writer: %v", err)
}
return nil
}

4
pkg/remote/remote.go
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@ -88,14 +88,14 @@ func Disable(remoteName string, configDir string) error {
return nil
}
func List(w io.Writer, configDir string) error {
func Print(w io.Writer, configDir string) error {
configuration, err := config.Read(configDir)
if err != nil {
return err
}
tw := tabwriter.NewWriter(w, 0, 0, 5, ' ', 0)
tw := tabwriter.NewWriter(w, 0, 0, 3, ' ', 0)
fmt.Fprint(tw, "name\taddress\tenabled\tregistered\n")

201
pkg/sensor/sensor.go
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@ -1,14 +1,194 @@
package sensor
import (
"fmt"
"io"
"os"
"path/filepath"
"text/tabwriter"
"time"
"github.com/satori/go.uuid"
stypes "git.cryptic.systems/fh-trier/go-flucky-server/pkg/types"
"git.cryptic.systems/fh-trier/go-flucky/pkg/config"
"git.cryptic.systems/fh-trier/go-flucky/pkg/types"
)
// Exists returns a boolean if the sensor exists
func Exists(wirePath, sensorID string) bool {
// Add ...
func Add(sensorName, sensorLocation, sensorType, wireID, gpioNumber *string, wirePath, configDir string, enabled bool) error {
// read cnf file
cnf, err := config.Read(configDir)
if err != nil {
return err
}
s := &types.Sensor{
Enabled: enabled,
RemoteSensor: &stypes.Sensor{
SensorID: uuid.NewV4().String(),
SensorName: sensorName,
SensorLocation: sensorLocation,
GPIONumber: gpioNumber,
SensorType: sensorType,
DeviceID: cnf.DeviceID,
CreationDate: time.Now(),
},
}
// If the new sensor is a wire sensor
if wireID != nil {
// check if sensor exists
if !exists(wirePath, *wireID) {
return fmt.Errorf("Can not find sensor: %v", filepath.Join(wirePath, *wireID))
}
// check if sensor is redundant
if isWireIDRedundant(*wireID, cnf.Sensors) {
return fmt.Errorf("Sensor %v already exists", *wireID)
}
s.RemoteSensor.WireID = wireID
}
// check if sensor is redundant
if isSensorNameRedundant(*sensorName, cnf.Sensors) {
return fmt.Errorf("Sensor %v already exists", *sensorName)
}
// append sensor to list
cnf.Sensors = append(cnf.Sensors, s)
// write cnf file
if err := config.Write(cnf, configDir); err != nil {
return err
}
return nil
}
// Enable a remote link
func Enable(sensorName string, configDir string) error {
cnf, err := config.Read(configDir)
if err != nil {
return err
}
// search after duplicate remote_names
var found bool
for _, sensor := range cnf.Sensors {
if *sensor.RemoteSensor.SensorName == sensorName ||
sensor.RemoteSensor.SensorID == sensorName {
sensor.Enabled = true
found = true
break
}
}
if !found {
return fmt.Errorf("Can not find sensor %v", sensorName)
}
if err := config.Write(cnf, configDir); err != nil {
return err
}
return nil
}
// Disable a remote link
func Disable(sensorName string, configDir string) error {
cnf, err := config.Read(configDir)
if err != nil {
return err
}
// search after duplicate remote_names
var found bool
for _, sensor := range cnf.Sensors {
if *sensor.RemoteSensor.SensorName == sensorName ||
sensor.RemoteSensor.SensorID == sensorName {
sensor.Enabled = false
found = true
break
}
}
if !found {
return fmt.Errorf("Can not find sensor %v", sensorName)
}
if err := config.Write(cnf, configDir); err != nil {
return err
}
return nil
}
// Print a list with the given writer w over all temperature sensors
func Print(w io.Writer, configDir string, quiet bool) error {
// read cnf file
cnf, err := config.Read(configDir)
if err != nil {
return err
}
// declar tabwriter
tw := tabwriter.NewWriter(w, 0, 0, 3, ' ', 0)
// headline
if !quiet {
fmt.Fprint(tw, "id\tname\tlocation\ttype\twire-id\tgpio\tenabled\n")
}
for _, sensor := range cnf.Sensors {
if quiet {
fmt.Fprintf(tw, "%v\n", sensor.RemoteSensor.SensorID)
} else {
fmt.Fprintf(tw, "%v\t%v\t%v\t%v\t%v\t%v\t%v\n", sensor.RemoteSensor.SensorID, *sensor.RemoteSensor.SensorName, *sensor.RemoteSensor.SensorLocation, *sensor.RemoteSensor.SensorType, *sensor.RemoteSensor.WireID, *sensor.RemoteSensor.GPIONumber, sensor.Enabled)
}
}
tw.Flush()
return nil
}
// Remove a sensor
func Remove(sensorName, configDir string) error {
cnf, err := config.Read(configDir)
if err != nil {
return err
}
var j int
for _, sensor := range cnf.Sensors {
if *sensor.RemoteSensor.SensorName == sensorName ||
sensor.RemoteSensor.SensorID == sensorName {
cnf.Sensors = append(cnf.Sensors[:j], cnf.Sensors[j+1:]...)
if j > 0 {
j = j - 1
}
continue
}
j++
}
if err := config.Write(cnf, configDir); err != nil {
return err
}
return nil
}
func exists(wirePath, sensorID string) bool {
sensorPath := filepath.Join(wirePath, sensorID)
if _, err := os.Stat(sensorPath); os.IsNotExist(err) {
return false
@ -16,10 +196,21 @@ func Exists(wirePath, sensorID string) bool {
return true
}
// IsRedundant returns a boolean if the sensorID is in the array
func IsRedundant(sensorID string, sensors []*types.WireSensor) bool {
// isWireIDRedundant returns a boolean if the sensor id redundant
func isWireIDRedundant(wireID string, sensors []*types.Sensor) bool {
for _, sensor := range sensors {
if sensor.ID == sensorID {
if *sensor.RemoteSensor.WireID == wireID {
return true
}
}
return false
}
// isSensorNameRedundant returns a boolean if the sensor name redundant
func isSensorNameRedundant(sensorName string, sensors []*types.Sensor) bool {
for _, sensor := range sensors {
if *sensor.RemoteSensor.SensorName == sensorName {
return true
}
}

109
pkg/sensor/temperature/temperature.go
View File

@ -1,109 +0,0 @@
package temperature
import (
"fmt"
"io"
"path/filepath"
"text/tabwriter"
"git.cryptic.systems/fh-trier/go-flucky/pkg/config"
"git.cryptic.systems/fh-trier/go-flucky/pkg/sensor"
"git.cryptic.systems/fh-trier/go-flucky/pkg/types"
)
// AddDS18B20 a new temperature sensor from type ds18b20
func AddDS18B20(sensorID, sensorName, configDir, wirePath string) error {
// read cnf file
cnf, err := config.Read(configDir)
if err != nil {
return err
}
// check if sensor exists
if !sensor.Exists(wirePath, sensorID) {
return fmt.Errorf("Can not find sensor: %v", filepath.Join(wirePath, sensorID))
}
// check if sensor is redundant
if sensor.IsRedundant(sensorID, cnf.TemperatureSensors) {
return fmt.Errorf("Sensor %v already exists as temperature sensor", sensorID)
}
temperatureSensor := &types.WireSensor{
ID: sensorID,
Name: sensorName,
Typ: types.SENSOR_DS18B20,
WirePath: wirePath,
}
// append sensor to list
cnf.TemperatureSensors = append(cnf.TemperatureSensors, temperatureSensor)
// write cnf file
if err := config.Write(cnf, configDir); err != nil {
return err
}
return nil
}
// Print a list with the given writer w over all temperature sensors
func Print(w io.Writer, configDir string, quiet bool) error {
// read cnf file
cnf, err := config.Read(configDir)
if err != nil {
return err
}
// declar tabwriter
tw := tabwriter.NewWriter(w, 0, 0, 5, ' ', 0)
// headline
if !quiet {
fmt.Fprint(tw, "id\tname\ttype\tpath\n")
}
for _, sensor := range cnf.TemperatureSensors {
if quiet {
fmt.Fprintf(tw, "%v\n", sensor.ID)
} else {
fmt.Fprintf(tw, "%v\t%v\t%v\t%v\n", sensor.ID, sensor.Name, sensor.Typ, sensor.WirePath)
}
}
tw.Flush()
return nil
}
// Remove a temperature sensor over the given sensor id
func Remove(sensorID, configDir string) error {
// read cnf file
cnf, err := config.Read(configDir)
if err != nil {
return err
}
// remove matching sensor ids
var j int
for _, sensor := range cnf.TemperatureSensors {
if sensor.ID == sensorID {
cnf.TemperatureSensors = append(cnf.TemperatureSensors[:j], cnf.TemperatureSensors[j+1:]...)
if j > 0 {
j = j - 1
}
continue
}
j++
}
// write cnf file
if err := config.Write(cnf, configDir); err != nil {
return err
}
return nil
}

250
pkg/temperature/temperature.go
View File

@ -3,15 +3,13 @@ package temperature
import (
"fmt"
"io"
"log"
"os"
"os/signal"
"syscall"
"text/tabwriter"
"time"
stypes "git.cryptic.systems/fh-trier/go-flucky-server/pkg/types"
"git.cryptic.systems/fh-trier/go-flucky/pkg/httpcall"
stypes "git.cryptic.systems/fh-trier/go-flucky-server/pkg/types"
"git.cryptic.systems/fh-trier/go-flucky/pkg/logs"
"git.cryptic.systems/fh-trier/go-flucky/pkg/types"
"git.cryptic.systems/fh-trier/go-flucky/pkg/config"
@ -20,21 +18,9 @@ import (
"github.com/yryz/ds18b20"
)
// Get ...
func Get(w io.Writer, sensorName string, configDir string) error {
var temperatureLog = "temperature.log"
temperature, err := getTemperature(sensorName, configDir)
if err != nil {
return err
}
fmt.Fprintf(w, "%3.3f\n", temperature.TemperatureValue)
return nil
}
// Logs ...
func Logs(w io.Writer, configDir string) error {
func Get(argSensorNames []string, writeLogfiles, push bool, configDir string, w io.Writer) error {
// get cnf
cnf, err := config.Read(configDir)
@ -42,103 +28,212 @@ func Logs(w io.Writer, configDir string) error {
return err
}
// declar tabwriter
tw := tabwriter.NewWriter(w, 0, 0, 5, ' ', 0)
// headlines
for _, sensor := range cnf.TemperatureSensors {
if sensor.Name != "" {
fmt.Fprintf(tw, "%v\t", sensor.Name)
} else {
fmt.Fprintf(tw, "%v\t", sensor.ID)
}
var sensorNames []string
// headlines
if len(argSensorNames) > 1 {
for _, argSensorName := range argSensorNames {
if len(argSensorNames) > 1 {
fmt.Fprintf(tw, "%v\t", argSensorName)
}
sensorNames = append(sensorNames, argSensorName)
}
fmt.Fprint(tw, "\n")
} else {
numOfSensors := len(cnf.TemperatureSensors)
// body
ticker := time.NewTicker(1 * time.Second)
go func() {
for {
select {
case _, more := <-ticker.C:
if !more {
return
for _, temperatureSensor := range cnf.TemperatureSensors {
switch {
case temperatureSensor.Name != "" && numOfSensors <= 1:
sensorNames = append(sensorNames, temperatureSensor.Name)
case temperatureSensor.Name == "" && numOfSensors <= 1:
sensorNames = append(sensorNames, temperatureSensor.ID)
case temperatureSensor.Name != "" && numOfSensors > 1:
fmt.Fprintf(tw, "%v\t", temperatureSensor.Name)
sensorNames = append(sensorNames, temperatureSensor.Name)
break
case temperatureSensor.Name == "" && numOfSensors > 1:
sensorNames = append(sensorNames, temperatureSensor.ID)
fmt.Fprintf(tw, "%v\t", temperatureSensor.ID)
break
}
}
for _, sensor := range cnf.TemperatureSensors {
temperature, err := ds18b20.Temperature(sensor.ID)
if numOfSensors > 1 {
fmt.Fprint(tw, "\n")
}
}
temperatures, err := getTemperatures(sensorNames, configDir)
if err != nil {
return
return err
}
fmt.Fprintf(tw, "%3.3f°\t", temperature)
for _, temperature := range temperatures {
fmt.Fprintf(tw, "%v\t", temperature.TemperatureValue)
}
fmt.Fprint(tw, "\n")
tw.Flush()
}
}
}()
signalChannel := make(chan os.Signal)
signal.Notify(signalChannel, syscall.SIGINT, syscall.SIGTERM)
sig := <-signalChannel
log.Printf("Got signal %s, initiating shutdown\n", sig)
ticker.Stop()
return nil
}
// Push ...
func Push(sensorName, configDir string) error {
var temperatures []*stypes.Temperature
temperature, err := getTemperature(sensorName, configDir)
if err != nil {
if writeLogfiles {
if err := logs.Temperature(temperatures, cnf); err != nil {
return err
}
}
temperatures = append(temperatures, &temperature)
if push {
if err := httpcall.SendTemperatures(temperatures, configDir); err != nil {
return err
}
}
return nil
}
func getTemperature(sensorName, configDir string) (stypes.Temperature, error) {
cnf, err := config.Read(configDir)
if err != nil {
return stypes.Temperature{}, err
func GetFollow(sensorNames []string, writeLogfiles, push bool, configDir string, w io.Writer) error {
// // get cnf
// cnf, err := config.Read(configDir)
// if err != nil {
// return err
// }
// var temperatures []*stypes.Temperature
// // tabwriter
// tw := tabwriter.NewWriter(w, 0, 0, 5, ' ', 0)
// // headlines
// var sensorNames []string
// cnt := len(cnf.TemperatureSensors)
// for _, sensor := range cnf.TemperatureSensors {
// switch {
// case sensor.Name == "" && cnt == 1:
// sensorNames = append(sensorNames, sensor.ID)
// break
// case sensor.Name != "" && cnt == 1:
// sensorNames = append(sensorNames, sensor.Name)
// break
// case sensor.Name == "" && cnt > 1:
// sensorNames = append(sensorNames, sensor.ID)
// fmt.Fprintf(tw, "%v\t", sensor.ID)
// break
// case sensor.Name != "" && cnt > 1:
// sensorNames = append(sensorNames, sensor.Name)
// fmt.Fprintf(tw, "%v\t", sensor.Name)
// break
// }
// }
// if cnt > 1 {
// fmt.Fprint(tw, "\n")
// }
// // body
// ticker := time.NewTicker(1 * time.Second)
// go func() {
// for {
// select {
// case _, more := <-ticker.C:
// if !more {
// return
// }
// // get temperatures from sensors and write them into writer
// temperatures, err = getTemperatures(sensorNames, configDir)
// for _, temperature := range temperatures {
// fmt.Fprintf(tw, "%v\t", temperature.TemperatureValue)
// }
// fmt.Fprint(tw, "\n")
// // flush writer
// tw.Flush()
// }
// }
// }()
// signalChannel := make(chan os.Signal)
// signal.Notify(signalChannel, syscall.SIGINT, syscall.SIGTERM)
// sig := <-signalChannel
// fmt.Printf("Got signal %s, initiating shutdown\n", sig)
// ticker.Stop()
// // write logfiles
// if writeLogfiles {
// if err := logs.Temperature(temperatures, cnf); err != nil {
// return err
// }
// }
return nil
}
var foundSensor types.WireSensor
func Push(sensorName, configDir string) error {
// var temperatures []*stypes.Temperature
// temperature, err := getTemperature(sensorName, configDir)
// if err != nil {
// return err
// }
// temperatures = append(temperatures, &temperature)
// if err := httpcall.SendTemperatures(temperatures, configDir); err != nil {
// return err
// }
return nil
}
func getTemperatures(sensorNames []string, configDir string) ([]*stypes.Temperature, error) {
temperatures := []*stypes.Temperature{}
// read cnf
cnf, err := config.Read(configDir)
if err != nil {
return []*stypes.Temperature{}, err
}
// search after sensor
var foundSensors []*types.WireSensor
var sensorFound bool
for _, sensor := range cnf.TemperatureSensors {
if sensor.ID == sensorName || sensor.Name == sensorName {
foundSensor = *sensor
for _, configSensor := range cnf.TemperatureSensors {
for _, sensorName := range sensorNames {
if configSensor.ID == sensorName || configSensor.Name == sensorName {
foundSensors = append(foundSensors, configSensor)
sensorFound = true
break
}
}
}
if !sensorFound {
return stypes.Temperature{}, fmt.Errorf("Sensor not found sensor %v in config", sensorName)
return []*stypes.Temperature{}, fmt.Errorf("Sensor not found any sensor in the list")
}
for _, foundSensor := range foundSensors {
t, err := ds18b20.Temperature(foundSensor.ID)
if err != nil {
return stypes.Temperature{}, fmt.Errorf("Can not read temperature from sensor %v: %v", foundSensor.ID, err)
return []*stypes.Temperature{}, fmt.Errorf("Can not read temperature from sensor %v: %v", foundSensor.ID, err)
}
temperature := stypes.Temperature{
temperature := &stypes.Temperature{
TemperatureID: uuid.NewV4().String(),
TemperatureValue: t,
SensorID: foundSensor.ID,
@ -146,5 +241,8 @@ func getTemperature(sensorName, configDir string) (stypes.Temperature, error) {
DeviceID: cnf.DeviceID,
}
return temperature, nil
temperatures = append(temperatures, temperature)
}
return temperatures, nil
}

26
pkg/types/types.go
View File

@ -5,12 +5,18 @@ import (
"encoding/json"
"fmt"
"io"
stypes "git.cryptic.systems/fh-trier/go-flucky-server/pkg/types"
)
type Config struct {
DeviceID string `json:"device_id"`
DeviceName string `json:"device_name"`
DeviceLocation string `json:"device_location"`
TemperatureLogfile string `json:"temperature_logfile"`
HumidityLogfile string `json:"humiditiy_logfile"`
Remotes []*Remote `json:"remotes"`
TemperatureSensors []*WireSensor `json:"temperature_sensors"`
Sensors []*Sensor `json:"sensors"`
}
func (c *Config) ToJSON() (string, error) {
@ -43,23 +49,15 @@ func (c *Config) JSONDecoder(r io.Reader) error {
return nil
}
// Remote ...
type Remote struct {
Name string `json:"remote_name"`
Address string `json:"remote_address"`
Registered bool `json:"remote_registered"`
Enabled bool `json:"remote_enabled"`
}
type WireSensor struct {
ID string `json:"sensor_id"`
Name string `json:"sensor_name"`
Typ SensorType `json:"sensor_typ"`
GPIO int `json:"gpio_number"`
WirePath string `json:"wire_path"`
type Sensor struct {
RemoteSensor *stypes.Sensor `json:"sensor"`
Enabled bool `json:"sensor_enabled"`
}
type SensorType string
const (
SENSOR_DS18B20 SensorType = "DS18B20"
SENSOR_DHT11 = "DHT11"
)

8
systemd/flucky@.service
View File

@ -29,4 +29,10 @@ Type=simple
# %P Unescaped prefix name Same as "%p", but with escaping undone.
# %u User name This is the name of the user running the service manager instance. In case of the system manager this resolves to "root".
# %U User UID This is the numeric UID of the user running the service manager instance. In case of the system manager this resolves to "0".
ExecStart=/usr/bin/flucky temperature push %i
ExecStart=/usr/local/bin/flucky temperature push %i
Environment=USER=root
User=root
Group=root

50
vendor/git.cryptic.systems/fh-trier/go-flucky-server/pkg/types/types.go vendored
View File

@ -16,10 +16,12 @@ type TypeObject interface {
// Device ...
type Device struct {
DeviceID string `json:"device_id"`
DeviceName *string `json:"device_name"`
DeviceLocation *string `json:"device_location"`
CreationDate time.Time `json:"creation_date"`
}
// EncodeToJson needs a writer to write the struct into json string
// EncodeToJSON needs a writer to write the struct into json string
func (d *Device) EncodeToJSON(w io.Writer) error {
encoder := json.NewEncoder(w)
encoder.SetIndent("", " ")
@ -30,7 +32,7 @@ func (d *Device) EncodeToJSON(w io.Writer) error {
return nil
}
// DecodeFromJson decode a json string from a reader into a struct
// DecodeFromJSON decode a json string from a reader into a struct
func (d *Device) DecodeFromJSON(r io.Reader) error {
decoder := json.NewDecoder(r)
if err := decoder.Decode(&d); err != nil {
@ -42,14 +44,13 @@ func (d *Device) DecodeFromJSON(r io.Reader) error {
// Humidity ...
type Humidity struct {
HumidityID string `json:"humidity_id"`
HumidityValue json.Number `json:"humidity_value"`
HumidityValue float64 `json:"humidity_value,string"`
HumidityDate time.Time `json:"humidity_date"`
SensorID string `json:"sensor_id"`
DeviceID string `json:"device_id"`
CreationDate time.Time `json:"creation_date"`
}
// EncodeToJson needs a writer to write the struct into json string
// EncodeToJSON needs a writer to write the struct into json string
func (h *Humidity) EncodeToJSON(w io.Writer) error {
encoder := json.NewEncoder(w)
encoder.SetIndent("", " ")
@ -60,7 +61,7 @@ func (h *Humidity) EncodeToJSON(w io.Writer) error {
return nil
}
// DecodeFromJson decode a json string from a reader into a struct
// DecodeFromJSON decode a json string from a reader into a struct
func (h *Humidity) DecodeFromJSON(r io.Reader) error {
decoder := json.NewDecoder(r)
if err := decoder.Decode(&h); err != nil {
@ -69,17 +70,48 @@ func (h *Humidity) DecodeFromJSON(r io.Reader) error {
return nil
}
// Sensor ...
type Sensor struct {
SensorID string `json:"sensor_id"`
SensorName *string `json:"sensor_name"`
SensorLocation *string `json:"sensor_location"`
WireID *string `json:"wire_id"`
GPIONumber *string `json:"gpio_number"`
SensorType *string `json:"sensor_type"`
DeviceID string `json:"device_id"`
CreationDate time.Time `json:"creation_date"`
}
// EncodeToJSON needs a writer to write the struct into json string
func (s *Sensor) EncodeToJSON(w io.Writer) error {
encoder := json.NewEncoder(w)
encoder.SetIndent("", " ")
err := encoder.Encode(&s)
if err != nil {
return fmt.Errorf("Error in encoding struct to json: %v", err)
}
return nil
}
// DecodeFromJSON decode a json string from a reader into a struct
func (s *Sensor) DecodeFromJSON(r io.Reader) error {
decoder := json.NewDecoder(r)
if err := decoder.Decode(&s); err != nil {
return fmt.Errorf("Can not unmarshal JSON: %v", err)
}
return nil
}
// Temperature ...
type Temperature struct {
TemperatureID string `json:"temperature_id"`
TemperatureValue float64 `json:"temperature_value,string"`
TemperatureDate time.Time `json:"temperature_date"`
SensorID string `json:"sensor_id"`
DeviceID string `json:"device_id"`
CreationDate time.Time `json:"creation_date"`
}
// EncodeToJson needs a writer to write the struct into json string
// EncodeToJSON needs a writer to write the struct into json string
func (t *Temperature) EncodeToJSON(w io.Writer) error {
encoder := json.NewEncoder(w)
encoder.SetIndent("", " ")
@ -90,7 +122,7 @@ func (t *Temperature) EncodeToJSON(w io.Writer) error {
return nil
}
// DecodeFromJson decode a json string from a reader into a struct
// DecodeFromJSON decode a json string from a reader into a struct
func (t *Temperature) DecodeFromJSON(r io.Reader) error {
decoder := json.NewDecoder(r)
if err := decoder.Decode(&t); err != nil {