Remove sqlite

- Move all source code to main.go
- Restore .goreleaser.yml

.goreleaser.yml

@@ -1,33 +1,26 @@
 before:
   hooks:
-    - go mod tidy
+    - go mod download
 
-builds:
-  - id: linux
-    ldflags:
-      - -s -w -extldflags=-static
-    binary: ovh-ddns-update
-    goos:
-      - linux
-    goarch:
-      - amd64
-      - 386
-      - arm
-      - arm64
-    goarm:
-      - 5
-      - 6
-      - 7
-
-  - id: macos
-    ldflags:
-      - -s -w
-    binary: ovh-ddns-update
-    goos:
-      - darwin
-    goarch:
-      - amd64
-      - arm64
+build:
+  ldflags:
+    - -s -w
+  binary: ovh-ddns-update
+  goos:
+    - darwin
+    - linux
+  goarch:
+    - amd64
+    - 386
+    - arm
+    - arm64
+  goarm:
+    - 5
+    - 6
+    - 7
+  ignore:
+    - goos: darwin
+      goarch: 386
 
 archives:
   - name_template: '{{ .Binary }}-{{ .Version }}-{{ .Os }}-{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}'

README.md

@@ -11,6 +11,6 @@ Positional arguments:
   OVHPASSWORD            OVH DynHost identifier password
 
 Options:
-  --database DATABASE    database file [default: .ovh-ddns-update.sqlite3]
+  --database DATABASE    database file [default: .ovh-ddns-update.db]
   --help, -h             display this help and exit
 ```

go.mod

@@ -6,14 +6,9 @@ require (
 	github.com/alexflint/go-arg v1.4.2
 	github.com/glendc/go-external-ip v0.1.0
 	github.com/sirupsen/logrus v1.8.1
-	gorm.io/driver/sqlite v1.2.6
-	gorm.io/gorm v1.22.4
 )
 
 require (
 	github.com/alexflint/go-scalar v1.0.0 // indirect
-	github.com/jinzhu/inflection v1.0.0 // indirect
-	github.com/jinzhu/now v1.1.4 // indirect
-	github.com/mattn/go-sqlite3 v1.14.9 // indirect
-	golang.org/x/sys v0.0.0-20211205182925-97ca703d548d // indirect
+	golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 // indirect
 )

go.sum

@@ -2,35 +2,15 @@ github.com/alexflint/go-arg v1.4.2 h1:lDWZAXxpAnZUq4qwb86p/3rIJJ2Li81EoMbTMujhVa
 github.com/alexflint/go-arg v1.4.2/go.mod h1:9iRbDxne7LcR/GSvEr7ma++GLpdIU1zrghf2y2768kM=
 github.com/alexflint/go-scalar v1.0.0 h1:NGupf1XV/Xb04wXskDFzS0KWOLH632W/EO4fAFi+A70=
 github.com/alexflint/go-scalar v1.0.0/go.mod h1:GpHzbCOZXEKMEcygYQ5n/aa4Aq84zbxjy3MxYW0gjYw=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/glendc/go-external-ip v0.1.0 h1:iX3xQ2Q26atAmLTbd++nUce2P5ht5P4uD4V7caSY/xg=
 github.com/glendc/go-external-ip v0.1.0/go.mod h1:CNx312s2FLAJoWNdJWZ2Fpf5O4oLsMFwuYviHjS4uJE=
-github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
-github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
-github.com/jinzhu/now v1.1.2/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
-github.com/jinzhu/now v1.1.3/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
-github.com/jinzhu/now v1.1.4 h1:tHnRBy1i5F2Dh8BAFxqFzxKqqvezXrL2OW1TnX+Mlas=
-github.com/jinzhu/now v1.1.4/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
-github.com/mattn/go-sqlite3 v1.14.9 h1:10HX2Td0ocZpYEjhilsuo6WWtUqttj2Kb0KtD86/KYA=
-github.com/mattn/go-sqlite3 v1.14.9/go.mod h1:NyWgC/yNuGj7Q9rpYnZvas74GogHl5/Z4A/KQRfk6bU=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/sirupsen/logrus v1.8.1 h1:dJKuHgqk1NNQlqoA6BTlM1Wf9DOH3NBjQyu0h9+AZZE=
 github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
-github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
-github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
-github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 h1:YyJpGZS1sBuBCzLAR1VEpK193GlqGZbnPFnPV/5Rsb4=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20211205182925-97ca703d548d h1:FjkYO/PPp4Wi0EAUOVLxePm7qVW4r4ctbWpURyuOD0E=
-golang.org/x/sys v0.0.0-20211205182925-97ca703d548d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gorm.io/driver/sqlite v1.2.6 h1:SStaH/b+280M7C8vXeZLz/zo9cLQmIGwwj3cSj7p6l4=
-gorm.io/driver/sqlite v1.2.6/go.mod h1:gyoX0vHiiwi0g49tv+x2E7l8ksauLK0U/gShcdUsjWY=
-gorm.io/gorm v1.22.3/go.mod h1:F+OptMscr0P2F2qU97WT1WimdH9GaQPoDW7AYd5i2Y0=
-gorm.io/gorm v1.22.4 h1:8aPcyEJhY0MAt8aY6Dc524Pn+pO29K+ydu+e/cXSpQM=
-gorm.io/gorm v1.22.4/go.mod h1:1aeVC+pe9ZmvKZban/gW4QPra7PRoTEssyc922qCAkk=

main.go

@@ -5,17 +5,27 @@ import (
 	"github.com/alexflint/go-arg"
 	externalip "github.com/glendc/go-external-ip"
 	log "github.com/sirupsen/logrus"
+	"io/fs"
 	"net/http"
+	"os"
 )
 
+type ArgsType struct {
+	Database    string `default:".ovh-ddns-update.db" help:"database file"`
+	Domain      string `arg:"positional,required" help:"OVH DynHost domain"`
+	OvhId       string `arg:"positional,required" help:"OVH DynHost identifier"`
+	OvhPassword string `arg:"positional,required" help:"OVH DynHost identifier password"`
+}
+
+var Args ArgsType
+
 func main() {
 	arg.MustParse(&Args)
 	log.SetFormatter(&log.TextFormatter{
 		ForceColors:   true,
 		FullTimestamp: true,
 	})
 	log.SetLevel(log.InfoLevel)
-	SetupDB()
 	currentIP := GetCurrentIP()
 	previousIP := GetPreviousIP()
 	if currentIP != previousIP {
@@ -35,9 +45,33 @@ func GetCurrentIP() string {
 	return ip.String()
 }
 
+func GetPreviousIP() string {
+	data, err := os.ReadFile(Args.Database)
+	_, ok := err.(*fs.PathError)
+	if ok {
+		log.Warn("Previous IP not found")
+		return "not_found"
+	} else {
+		HandleError(err)
+	}
+	return string(data)
+}
+
 func UpdateDDNS(ip string) {
 	url := fmt.Sprintf("https://%s:%s@www.ovh.com/nic/update?system=dyndns&hostname=%s&myip=%s", Args.OvhId, Args.OvhPassword, Args.Domain, ip)
 	_, err := http.Get(url)
 	HandleError(err)
 	log.Infof("IP updated (%s)", ip)
 }
+
+func SaveCurrentIP(ip string) {
+	err := os.WriteFile(Args.Database, []byte(ip), 0644)
+	HandleError(err)
+}
+
+func HandleError(err error) {
+	if err != nil {
+		log.SetReportCaller(true)
+		log.Fatal(err)
+	}
+}