Add check for minion ID before making salt call

.github/workflows/goreleaser.yml

@@ -0,0 +1,15 @@
+name: Go CI and Release
+
+on:
+  push:
+    branches:
+      - '**'
+    tags:
+      - '*'
+  pull_request:
+    branches:
+      - '**'
+
+jobs:
+  build:
+    uses: TheCacophonyProject/github-actions-templates/.github/workflows/[email protected]

.goreleaser.yml

@@ -1,5 +1,7 @@
 project_name: modemd
 
+version: 2
+
 release:
   github:
     owner: TheCacophonyProject

_release/modemd.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=Cacophony Project USB modem controller
 After=multi-user.target
+ConditionPathExists=/etc/salt/minion_id
 
 [Service]
 Type=simple

cmd/check-gps/main.go

@@ -3,7 +3,6 @@ package main
 import (
 	"bufio"
 	"fmt"
-	"os"
 	"strconv"
 	"strings"
 	"time"
@@ -211,7 +210,7 @@ func runATCommand(atCommand string) (string, error) {
 // ConvertLong converts a longitude in format dddmm.mmmmmm to degrees.
 func ConvertLong(long string) (float64, error) {
 	if len(long) < 7 {
-		return 0, fmt.Errorf("Invalid longitude format")
+		return 0, fmt.Errorf("invalid longitude format")
 	}
 
 	// Split the longitude string into degrees and minutes.
@@ -237,7 +236,7 @@ func ConvertLong(long string) (float64, error) {
 // ConvertLat converts a latitude in format ddmm.mmmmmm to degrees.
 func ConvertLat(lat string) (float64, error) {
 	if len(lat) < 6 {
-		return 0, fmt.Errorf("Invalid latitude format")
+		return 0, fmt.Errorf("invalid latitude format")
 	}
 
 	// Split the latitude string into degrees and minutes.
@@ -260,6 +259,7 @@ func ConvertLat(lat string) (float64, error) {
 	return degrees + minutesInDegrees, nil
 }
 
+/*
 func appendToFile(filename string, data string) error {
 	// Open the file in append mode or create if it doesn't exist
 	file, err := os.OpenFile(filename, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
@@ -272,3 +272,4 @@ func appendToFile(filename string, data string) error {
 	_, err = file.WriteString(data + "\n")
 	return err
 }
+*/

cmd/modemd/modemController.go

@@ -32,6 +32,7 @@ import (
 
 	"github.com/TheCacophonyProject/event-reporter/v3/eventclient"
 	goconfig "github.com/TheCacophonyProject/go-config"
+	"github.com/TheCacophonyProject/go-utils/saltutil"
 	"github.com/tarm/serial"
 	"periph.io/x/periph/conn/gpio"
 	"periph.io/x/periph/conn/gpio/gpioreg"
@@ -886,6 +887,9 @@ func saltCommandsRunning() bool {
 	ctx, cancel := context.WithTimeout(context.Background(), 20*time.Second)
 	defer cancel()
 
+	if !saltutil.IsSaltIdSet() {
+		return false
+	}
 	cmd := exec.CommandContext(ctx, "salt-call", "--local", "saltutil.running")
 
 	stdout, err := cmd.Output()

cmd/reception-logger/main.go

@@ -15,14 +15,14 @@ var log = logging.NewLogger("info")
 
 func main() {
 	for {
-		out, err := runATCommand("AT")
+		_, err := runATCommand("AT")
 		if err != nil {
 			log.Fatal(err)
 		}
 		reception := readReception()
 		band, _ := readBand()
 		t := time.Now().Format("2006-01-02 15:04:05")
-		out = fmt.Sprintf("%s, %s, %s", t, reception, band)
+		out := fmt.Sprintf("%s, %s, %s", t, reception, band)
 		log.Println(out)
 		appendToFile("/home/pi/reception", out)
 		time.Sleep(5 * time.Second)

go.mod

@@ -5,7 +5,7 @@ go 1.22.3
 require (
 	github.com/TheCacophonyProject/event-reporter/v3 v3.8.0
 	github.com/TheCacophonyProject/go-config v1.9.1
-	github.com/TheCacophonyProject/go-utils v0.1.1
+	github.com/TheCacophonyProject/go-utils v0.1.3
 	github.com/alexflint/go-arg v1.4.2
 	github.com/godbus/dbus v4.1.0+incompatible
 	github.com/tarm/serial v0.0.0-20180830185346-98f6abe2eb07

go.sum

@@ -57,8 +57,8 @@ github.com/TheCacophonyProject/go-config v0.0.0-20190922224052-7c2a21bc6b88/go.m
 github.com/TheCacophonyProject/go-config v1.9.0/go.mod h1:+y80PSRZudMYuVrYTGOvzc66NxVJWKS4TuU442vmvhY=
 github.com/TheCacophonyProject/go-config v1.9.1 h1:TCeogtNYg5eHx2q97DQ1B+RsbjacW+jr7h1TCv1FpAk=
 github.com/TheCacophonyProject/go-config v1.9.1/go.mod h1:XZwQmNl2wQXhYR18RQtwZ6LwFwgAx73yzJfymYLz68s=
-github.com/TheCacophonyProject/go-utils v0.1.1 h1:VOt9EphEqRUYMqKJlJeliIarIMlCVKYGb1fdqM6b4YM=
-github.com/TheCacophonyProject/go-utils v0.1.1/go.mod h1:jZPUZ4GtYVxnlTtqiYKMFWDT//kmxdbwjLW3HCyCmCE=
+github.com/TheCacophonyProject/go-utils v0.1.3 h1:DSuDeJz7ZM00yQRLsoukWH0fnC+8X8+ziYxOl6l3wEY=
+github.com/TheCacophonyProject/go-utils v0.1.3/go.mod h1:jZPUZ4GtYVxnlTtqiYKMFWDT//kmxdbwjLW3HCyCmCE=
 github.com/TheCacophonyProject/modemd v0.0.0-20190605010435-ae5b0f2eb760/go.mod h1:bfwJ/WcvDY9XtHKC5tcRfVrU8RWaW8DLYAAUfsrJr/4=
 github.com/TheCacophonyProject/modemd v1.6.0/go.mod h1:0M7yJCdqhvoI5dVeDjOH6vsmbOBr1YhZ8DpAK4AkOA0=
 github.com/TheCacophonyProject/window v0.0.0-20190821235241-ab92c2ee24b6/go.mod h1:Vww417iimOb0s46Ndsm8U/vYtwc0dZUet4uW8QzBo4M=