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feat(http/androidsmsgateway): add webhook examples, JSON, CSV, and signature verification

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AJ ONeal 2026-03-03 03:01:56 -07:00
parent 66dde73bd4
commit 020b00c353
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6 changed files with 1089 additions and 45 deletions
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339
http/androidsmsgateway/csv_test.go Normal file
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@ -0,0 +1,339 @@
package androidsmsgateway_test
import (
"strings"
"testing"
"time"
"github.com/jszwec/csvutil"
"github.com/therootcompany/golib/http/androidsmsgateway"
)
// csvLines marshals v as CSV and returns the header line and first data line.
func csvLines[T any](t *testing.T, v T) (header, row string) {
t.Helper()
b, err := csvutil.Marshal([]T{v})
if err != nil {
t.Fatalf("csvutil.Marshal: %v", err)
}
lines := strings.Split(strings.TrimRight(string(b), "\n"), "\n")
if len(lines) < 2 {
t.Fatalf("expected at least 2 CSV lines, got %d:\n%s", len(lines), b)
}
return lines[0], lines[1]
}
// csvParseOne unmarshals a header+row CSV pair into T.
func csvParseOne[T any](t *testing.T, header, row string) T {
t.Helper()
var out []T
if err := csvutil.Unmarshal([]byte(header+"\n"+row+"\n"), &out); err != nil {
t.Fatalf("csvutil.Unmarshal: %v", err)
}
if len(out) == 0 {
t.Fatal("csvutil.Unmarshal: no rows returned")
}
return out[0]
}
func TestCSV_WebhookReceived(t *testing.T) {
raw := []byte(`{
"deviceId": "ffffffffceb0b1db0000018e937c815b",
"event": "sms:received",
"id": "Ey6ECgOkVVFjz3CL48B8C",
"payload": {
"messageId": "abc123",
"message": "Android is always a sweet treat!",
"phoneNumber":"+16505551212",
"simNumber": 1,
"receivedAt": "2024-06-22T15:46:11.000+07:00"
},
"webhookId": "LreFUt-Z3sSq0JufY9uWB"
}`)
ev := decodeRaw(t, raw)
got, ok := ev.(*androidsmsgateway.WebhookReceived)
if !ok {
t.Fatalf("expected *WebhookReceived, got %T", ev)
}
const (
wantHeader = "deviceId,event,id,message,messageId,phoneNumber,receivedAt,simNumber,webhookId"
wantRow = "ffffffffceb0b1db0000018e937c815b,sms:received,Ey6ECgOkVVFjz3CL48B8C,Android is always a sweet treat!,abc123,+16505551212,2024-06-22T15:46:11+07:00,1,LreFUt-Z3sSq0JufY9uWB"
)
header, row := csvLines(t, *got)
if header != wantHeader {
t.Errorf("header:\n got %q\n want %q", header, wantHeader)
}
if row != wantRow {
t.Errorf("row:\n got %q\n want %q", row, wantRow)
}
// Round-trip: parse the known CSV and verify fields.
parsed := csvParseOne[androidsmsgateway.WebhookReceived](t, wantHeader, wantRow)
if parsed.DeviceID != got.DeviceID {
t.Errorf("DeviceID: got %q, want %q", parsed.DeviceID, got.DeviceID)
}
if parsed.Payload.Message != got.Payload.Message {
t.Errorf("Message: got %q, want %q", parsed.Payload.Message, got.Payload.Message)
}
if parsed.Payload.MessageID != got.Payload.MessageID {
t.Errorf("MessageID: got %q, want %q", parsed.Payload.MessageID, got.Payload.MessageID)
}
if parsed.Payload.PhoneNumber != got.Payload.PhoneNumber {
t.Errorf("PhoneNumber: got %q, want %q", parsed.Payload.PhoneNumber, got.Payload.PhoneNumber)
}
if parsed.Payload.SimNumber != got.Payload.SimNumber {
t.Errorf("SimNumber: got %d, want %d", parsed.Payload.SimNumber, got.Payload.SimNumber)
}
if !parsed.Payload.ReceivedAt.Equal(got.Payload.ReceivedAt) {
t.Errorf("ReceivedAt: got %v, want %v", parsed.Payload.ReceivedAt, got.Payload.ReceivedAt)
}
}
func TestCSV_WebhookSent(t *testing.T) {
raw := []byte(`{
"deviceId": "ffffffffceb0b1db0000018e937c815b",
"event": "sms:sent",
"id": "Ey6ECgOkVVFjz3CL48B8C",
"payload": {
"messageId": "msg-456",
"sender": "+1234567890",
"recipient": "+9998887777",
"simNumber": 1,
"partsCount": 1,
"sentAt": "2026-02-18T02:05:00.000+07:00"
},
"webhookId": "LreFUt-Z3sSq0JufY9uWB"
}`)
ev := decodeRaw(t, raw)
got, ok := ev.(*androidsmsgateway.WebhookSent)
if !ok {
t.Fatalf("expected *WebhookSent, got %T", ev)
}
const (
wantHeader = "deviceId,event,id,messageId,partsCount,recipient,sender,simNumber,sentAt,webhookId"
wantRow = "ffffffffceb0b1db0000018e937c815b,sms:sent,Ey6ECgOkVVFjz3CL48B8C,msg-456,1,+9998887777,+1234567890,1,2026-02-18T02:05:00+07:00,LreFUt-Z3sSq0JufY9uWB"
)
header, row := csvLines(t, *got)
if header != wantHeader {
t.Errorf("header:\n got %q\n want %q", header, wantHeader)
}
if row != wantRow {
t.Errorf("row:\n got %q\n want %q", row, wantRow)
}
// Round-trip.
parsed := csvParseOne[androidsmsgateway.WebhookSent](t, wantHeader, wantRow)
if parsed.Payload.MessageID != got.Payload.MessageID {
t.Errorf("MessageID: got %q, want %q", parsed.Payload.MessageID, got.Payload.MessageID)
}
if parsed.Payload.Sender != got.Payload.Sender {
t.Errorf("Sender: got %q, want %q", parsed.Payload.Sender, got.Payload.Sender)
}
if parsed.Payload.Recipient != got.Payload.Recipient {
t.Errorf("Recipient: got %q, want %q", parsed.Payload.Recipient, got.Payload.Recipient)
}
if parsed.Payload.PartsCount != got.Payload.PartsCount {
t.Errorf("PartsCount: got %d, want %d", parsed.Payload.PartsCount, got.Payload.PartsCount)
}
if !parsed.Payload.SentAt.Equal(got.Payload.SentAt) {
t.Errorf("SentAt: got %v, want %v", parsed.Payload.SentAt, got.Payload.SentAt)
}
}
func TestCSV_WebhookDelivered(t *testing.T) {
raw := []byte(`{
"deviceId": "ffffffffceb0b1db0000018e937c815b",
"event": "sms:delivered",
"id": "Ey6ECgOkVVFjz3CL48B8C",
"payload": {
"messageId": "msg-789",
"sender": "+1234567890",
"recipient": "+9998887777",
"simNumber": 1,
"deliveredAt": "2026-02-18T02:10:00.000+07:00"
},
"webhookId": "LreFUt-Z3sSq0JufY9uWB"
}`)
ev := decodeRaw(t, raw)
got, ok := ev.(*androidsmsgateway.WebhookDelivered)
if !ok {
t.Fatalf("expected *WebhookDelivered, got %T", ev)
}
const (
wantHeader = "deviceId,event,id,deliveredAt,messageId,recipient,sender,simNumber,webhookId"
wantRow = "ffffffffceb0b1db0000018e937c815b,sms:delivered,Ey6ECgOkVVFjz3CL48B8C,2026-02-18T02:10:00+07:00,msg-789,+9998887777,+1234567890,1,LreFUt-Z3sSq0JufY9uWB"
)
header, row := csvLines(t, *got)
if header != wantHeader {
t.Errorf("header:\n got %q\n want %q", header, wantHeader)
}
if row != wantRow {
t.Errorf("row:\n got %q\n want %q", row, wantRow)
}
// Round-trip.
parsed := csvParseOne[androidsmsgateway.WebhookDelivered](t, wantHeader, wantRow)
if parsed.Payload.MessageID != got.Payload.MessageID {
t.Errorf("MessageID: got %q, want %q", parsed.Payload.MessageID, got.Payload.MessageID)
}
if parsed.Payload.Sender != got.Payload.Sender {
t.Errorf("Sender: got %q, want %q", parsed.Payload.Sender, got.Payload.Sender)
}
if parsed.Payload.Recipient != got.Payload.Recipient {
t.Errorf("Recipient: got %q, want %q", parsed.Payload.Recipient, got.Payload.Recipient)
}
if !parsed.Payload.DeliveredAt.Equal(got.Payload.DeliveredAt) {
t.Errorf("DeliveredAt: got %v, want %v", parsed.Payload.DeliveredAt, got.Payload.DeliveredAt)
}
}
func TestCSV_WebhookFailed(t *testing.T) {
raw := []byte(`{
"deviceId": "ffffffffceb0b1db0000018e937c815b",
"event": "sms:failed",
"id": "Ey6ECgOkVVFjz3CL48B8C",
"payload": {
"messageId": "msg-000",
"sender": "+1234567890",
"recipient": "+4445556666",
"simNumber": 3,
"failedAt": "2026-02-18T02:15:00.000+07:00",
"reason": "Network error"
},
"webhookId": "LreFUt-Z3sSq0JufY9uWB"
}`)
ev := decodeRaw(t, raw)
got, ok := ev.(*androidsmsgateway.WebhookFailed)
if !ok {
t.Fatalf("expected *WebhookFailed, got %T", ev)
}
const (
wantHeader = "deviceId,event,id,failedAt,messageId,reason,recipient,sender,simNumber,webhookId"
wantRow = "ffffffffceb0b1db0000018e937c815b,sms:failed,Ey6ECgOkVVFjz3CL48B8C,2026-02-18T02:15:00+07:00,msg-000,Network error,+4445556666,+1234567890,3,LreFUt-Z3sSq0JufY9uWB"
)
header, row := csvLines(t, *got)
if header != wantHeader {
t.Errorf("header:\n got %q\n want %q", header, wantHeader)
}
if row != wantRow {
t.Errorf("row:\n got %q\n want %q", row, wantRow)
}
// Round-trip.
parsed := csvParseOne[androidsmsgateway.WebhookFailed](t, wantHeader, wantRow)
if parsed.Payload.MessageID != got.Payload.MessageID {
t.Errorf("MessageID: got %q, want %q", parsed.Payload.MessageID, got.Payload.MessageID)
}
if parsed.Payload.Reason != got.Payload.Reason {
t.Errorf("Reason: got %q, want %q", parsed.Payload.Reason, got.Payload.Reason)
}
if parsed.Payload.SimNumber != got.Payload.SimNumber {
t.Errorf("SimNumber: got %d, want %d", parsed.Payload.SimNumber, got.Payload.SimNumber)
}
if !parsed.Payload.FailedAt.Equal(got.Payload.FailedAt) {
t.Errorf("FailedAt: got %v, want %v", parsed.Payload.FailedAt, got.Payload.FailedAt)
}
}
func TestCSV_WebhookPing(t *testing.T) {
raw := []byte(`{
"deviceId": "ffffffffceb0b1db00000192672f2204",
"event": "system:ping",
"id": "mjDoocQLCsOIDra_GthuI",
"payload": {
"health": {
"checks": {
"messages:failed": {
"description": "Failed messages for last hour",
"observedUnit": "messages",
"observedValue": 0,
"status": "pass"
},
"connection:status": {
"description": "Internet connection status",
"observedUnit": "boolean",
"observedValue": 1,
"status": "pass"
},
"connection:transport": {
"description": "Network transport type",
"observedUnit": "flags",
"observedValue": 4,
"status": "pass"
},
"connection:cellular": {
"description": "Cellular network type",
"observedUnit": "index",
"observedValue": 0,
"status": "pass"
},
"battery:level": {
"description": "Battery level in percent",
"observedUnit": "percent",
"observedValue": 94,
"status": "pass"
},
"battery:charging": {
"description": "Is the phone charging?",
"observedUnit": "flags",
"observedValue": 4,
"status": "pass"
}
},
"releaseId": 1,
"status": "pass",
"version": "1.0.0"
}
},
"webhookId": "LreFUt-Z3sSq0JufY9uWB"
}`)
ev := decodeRaw(t, raw)
got, ok := ev.(*androidsmsgateway.WebhookPing)
if !ok {
t.Fatalf("expected *WebhookPing, got %T", ev)
}
// PingedAt is set by the server from X-Timestamp; use a fixed value here.
got.PingedAt = time.Date(2026, 2, 23, 0, 1, 1, 0, time.UTC)
const (
wantHeader = "deviceId,event,id,battery_charging,battery_level,connection_cellular,connection_status,connection_transport,messages_failed,releaseId,status,version,webhookId,pingedAt"
wantRow = "ffffffffceb0b1db00000192672f2204,system:ping,mjDoocQLCsOIDra_GthuI,4,94,0,TRUE,4,0,1,pass,1.0.0,LreFUt-Z3sSq0JufY9uWB,2026-02-23T00:01:01Z"
)
header, row := csvLines(t, *got)
if header != wantHeader {
t.Errorf("header:\n got %q\n want %q", header, wantHeader)
}
if row != wantRow {
t.Errorf("row:\n got %q\n want %q", row, wantRow)
}
// Round-trip: parse the known CSV and verify key fields.
// (BoolHealthCheck and HealthCheck are write-only in CSV — their text form is
// a single number, so parsing back gives only ObservedValue; that is enough to
// verify the round-trip.)
parsed := csvParseOne[androidsmsgateway.WebhookPing](t, wantHeader, wantRow)
if parsed.DeviceID != got.DeviceID {
t.Errorf("DeviceID: got %q, want %q", parsed.DeviceID, got.DeviceID)
}
if parsed.Payload.Health.Status != got.Payload.Health.Status {
t.Errorf("Health.Status: got %q, want %q", parsed.Payload.Health.Status, got.Payload.Health.Status)
}
if parsed.Payload.Health.Version != got.Payload.Health.Version {
t.Errorf("Health.Version: got %q, want %q", parsed.Payload.Health.Version, got.Payload.Health.Version)
}
if parsed.Payload.Health.ReleaseID != got.Payload.Health.ReleaseID {
t.Errorf("Health.ReleaseID: got %d, want %d", parsed.Payload.Health.ReleaseID, got.Payload.Health.ReleaseID)
}
if !parsed.PingedAt.Equal(got.PingedAt) {
t.Errorf("PingedAt: got %v, want %v", parsed.PingedAt, got.PingedAt)
}
}

2
http/androidsmsgateway/go.mod
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@ -1,3 +1,5 @@
module github.com/therootcompany/golib/http/androidsmsgateway
go 1.24.6
require github.com/jszwec/csvutil v1.10.0 // indirect

2
http/androidsmsgateway/go.sum Normal file
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@ -0,0 +1,2 @@
github.com/jszwec/csvutil v1.10.0 h1:upMDUxhQKqZ5ZDCs/wy+8Kib8rZR8I8lOR34yJkdqhI=
github.com/jszwec/csvutil v1.10.0/go.mod h1:/E4ONrmGkwmWsk9ae9jpXnv9QT8pLHEPcCirMFhxG9I=

22
http/androidsmsgateway/signature.go Normal file
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@ -0,0 +1,22 @@
package androidsmsgateway
import (
"crypto/hmac"
"crypto/sha256"
"encoding/hex"
)
// Sign returns the hex-encoded HMAC-SHA256 signature for a webhook payload.
// The message is payload concatenated with timestamp (the X-Timestamp header value).
func Sign(secretKey, payload, timestamp string) string {
mac := hmac.New(sha256.New, []byte(secretKey))
mac.Write([]byte(payload + timestamp))
return hex.EncodeToString(mac.Sum(nil))
}
// VerifySignature verifies the HMAC-SHA256 signature of a webhook payload.
// The message is payload concatenated with timestamp (the X-Timestamp header value).
// The signature is the hex-encoded HMAC-SHA256 of that message using secretKey.
func VerifySignature(secretKey, payload, timestamp, signature string) bool {
return hmac.Equal([]byte(Sign(secretKey, payload, timestamp)), []byte(signature))
}

325
http/androidsmsgateway/webhooks.go
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@ -3,6 +3,7 @@ package androidsmsgateway
import (
"encoding/json"
"errors"
"strconv"
"time"
)
@ -24,13 +25,13 @@ type Webhook struct {
// WebhookSent represents a webhook notification for an SMS sent event.
type WebhookSent struct {
DeviceID string `json:"deviceId"`
Event string `json:"event"`
ID string `json:"id"`
Payload WebhookSentPayload `json:"payload"`
WebhookID string `json:"webhookId"`
XSignature string `json:"x-signature"`
XTimestamp int64 `json:"x-timestamp"`
DeviceID string `json:"deviceId" csv:"deviceId"`
Event string `json:"event" csv:"event"`
ID string `json:"id" csv:"id"`
Payload WebhookSentPayload `json:"payload" csv:",inline"`
WebhookID string `json:"webhookId" csv:"webhookId"`
XSignature string `json:"x-signature" csv:"-"`
XTimestamp int64 `json:"x-timestamp" csv:"-"`
}
// GetEvent marks WebhookSent as part of the WebhookEvent interface.
@ -40,21 +41,23 @@ func (w *WebhookSent) GetEvent() string {
// WebhookSentPayload contains details about the sent SMS.
type WebhookSentPayload struct {
MessageID string `json:"messageId"`
PartsCount int `json:"partsCount"`
PhoneNumber string `json:"phoneNumber"`
SentAt time.Time `json:"sentAt"`
MessageID string `json:"messageId" csv:"messageId"`
PartsCount int `json:"partsCount" csv:"partsCount"`
Recipient string `json:"recipient" csv:"recipient"`
Sender string `json:"sender" csv:"sender"`
SimNumber int `json:"simNumber" csv:"simNumber"`
SentAt time.Time `json:"sentAt" csv:"sentAt"`
}
// WebhookDelivered represents a webhook notification for an SMS delivered event.
type WebhookDelivered struct {
DeviceID string `json:"deviceId"`
Event string `json:"event"`
ID string `json:"id"`
Payload WebhookDeliveredPayload `json:"payload"`
WebhookID string `json:"webhookId"`
XSignature string `json:"x-signature"`
XTimestamp int64 `json:"x-timestamp"`
DeviceID string `json:"deviceId" csv:"deviceId"`
Event string `json:"event" csv:"event"`
ID string `json:"id" csv:"id"`
Payload WebhookDeliveredPayload `json:"payload" csv:",inline"`
WebhookID string `json:"webhookId" csv:"webhookId"`
XSignature string `json:"x-signature" csv:"-"`
XTimestamp int64 `json:"x-timestamp" csv:"-"`
}
// GetEvent marks WebhookDelivered as part of the WebhookEvent interface.
@ -64,20 +67,22 @@ func (w *WebhookDelivered) GetEvent() string {
// WebhookDeliveredPayload contains details about the delivered SMS.
type WebhookDeliveredPayload struct {
DeliveredAt time.Time `json:"deliveredAt"`
MessageID string `json:"messageId"`
PhoneNumber string `json:"phoneNumber"`
DeliveredAt time.Time `json:"deliveredAt" csv:"deliveredAt"`
MessageID string `json:"messageId" csv:"messageId"`
Recipient string `json:"recipient" csv:"recipient"`
Sender string `json:"sender" csv:"sender"`
SimNumber int `json:"simNumber" csv:"simNumber"`
}
// WebhookReceived represents a webhook notification for an SMS received event.
type WebhookReceived struct {
DeviceID string `json:"deviceId"`
Event string `json:"event"`
ID string `json:"id"`
Payload WebhookReceivedPayload `json:"payload"`
WebhookID string `json:"webhookId"`
XSignature string `json:"x-signature"`
XTimestamp int64 `json:"x-timestamp"`
DeviceID string `json:"deviceId" csv:"deviceId"`
Event string `json:"event" csv:"event"`
ID string `json:"id" csv:"id"`
Payload WebhookReceivedPayload `json:"payload" csv:",inline"`
WebhookID string `json:"webhookId" csv:"webhookId"`
XSignature string `json:"x-signature" csv:"-"`
XTimestamp int64 `json:"x-timestamp" csv:"-"`
}
// GetEvent marks WebhookDelivered as part of the WebhookEvent interface.
@ -87,22 +92,104 @@ func (w *WebhookReceived) GetEvent() string {
// WebhookReceivedPayload contains details about the received SMS.
type WebhookReceivedPayload struct {
Message string `json:"message"`
MessageID string `json:"messageId"`
PhoneNumber string `json:"phoneNumber"`
ReceivedAt time.Time `json:"receivedAt"`
SimNumber int `json:"simNumber"`
Message string `json:"message" csv:"message"`
MessageID string `json:"messageId" csv:"messageId"`
PhoneNumber string `json:"phoneNumber" csv:"phoneNumber"`
ReceivedAt time.Time `json:"receivedAt" csv:"receivedAt"`
SimNumber int `json:"simNumber" csv:"simNumber"`
}
// WebhookDataReceived represents a webhook notification for an sms:data-received event.
type WebhookDataReceived struct {
DeviceID string `json:"deviceId" csv:"deviceId"`
Event string `json:"event" csv:"event"`
ID string `json:"id" csv:"id"`
Payload WebhookDataReceivedPayload `json:"payload" csv:",inline"`
WebhookID string `json:"webhookId" csv:"webhookId"`
XSignature string `json:"x-signature" csv:"-"`
XTimestamp int64 `json:"x-timestamp" csv:"-"`
}
// GetEvent marks WebhookDataReceived as part of the WebhookEvent interface.
func (w *WebhookDataReceived) GetEvent() string {
return w.Event
}
// WebhookDataReceivedPayload contains details about the received binary SMS.
type WebhookDataReceivedPayload struct {
Data string `json:"data" csv:"data"`
MessageID string `json:"messageId" csv:"messageId"`
ReceivedAt time.Time `json:"receivedAt" csv:"receivedAt"`
Recipient string `json:"recipient" csv:"recipient"`
Sender string `json:"sender" csv:"sender"`
SimNumber int `json:"simNumber" csv:"simNumber"`
}
// WebhookMMSReceived represents a webhook notification for an mms:received event.
type WebhookMMSReceived struct {
DeviceID string `json:"deviceId" csv:"deviceId"`
Event string `json:"event" csv:"event"`
ID string `json:"id" csv:"id"`
Payload WebhookMMSReceivedPayload `json:"payload" csv:",inline"`
WebhookID string `json:"webhookId" csv:"webhookId"`
XSignature string `json:"x-signature" csv:"-"`
XTimestamp int64 `json:"x-timestamp" csv:"-"`
}
// GetEvent marks WebhookMMSReceived as part of the WebhookEvent interface.
func (w *WebhookMMSReceived) GetEvent() string {
return w.Event
}
// WebhookMMSReceivedPayload contains details about the received MMS.
type WebhookMMSReceivedPayload struct {
ContentClass string `json:"contentClass" csv:"contentClass"`
MessageID string `json:"messageId" csv:"messageId"`
ReceivedAt time.Time `json:"receivedAt" csv:"receivedAt"`
Recipient string `json:"recipient" csv:"recipient"`
Sender string `json:"sender" csv:"sender"`
SimNumber int `json:"simNumber" csv:"simNumber"`
Size int `json:"size" csv:"size"`
Subject string `json:"subject" csv:"subject"`
TransactionID string `json:"transactionId" csv:"transactionId"`
}
// WebhookFailed represents a webhook notification for an sms:failed event.
type WebhookFailed struct {
DeviceID string `json:"deviceId" csv:"deviceId"`
Event string `json:"event" csv:"event"`
ID string `json:"id" csv:"id"`
Payload WebhookFailedPayload `json:"payload" csv:",inline"`
WebhookID string `json:"webhookId" csv:"webhookId"`
XSignature string `json:"x-signature" csv:"-"`
XTimestamp int64 `json:"x-timestamp" csv:"-"`
}
// GetEvent marks WebhookFailed as part of the WebhookEvent interface.
func (w *WebhookFailed) GetEvent() string {
return w.Event
}
// WebhookFailedPayload contains details about the failed SMS.
type WebhookFailedPayload struct {
FailedAt time.Time `json:"failedAt" csv:"failedAt"`
MessageID string `json:"messageId" csv:"messageId"`
Reason string `json:"reason" csv:"reason"`
Recipient string `json:"recipient" csv:"recipient"`
Sender string `json:"sender" csv:"sender"`
SimNumber int `json:"simNumber" csv:"simNumber"`
}
// WebhookPing represents a system:ping webhook event.
type WebhookPing struct {
DeviceID string `json:"deviceId"`
Event string `json:"event"`
ID string `json:"id"`
Payload WebhookPingPayload `json:"payload"`
WebhookID string `json:"webhookId"`
XSignature string `json:"x-signature"`
XTimestamp int64 `json:"x-timestamp"`
DeviceID string `json:"deviceId" csv:"deviceId"`
Event string `json:"event" csv:"event"`
ID string `json:"id" csv:"id"`
Payload WebhookPingPayload `json:"payload" csv:",inline"`
WebhookID string `json:"webhookId" csv:"webhookId"`
PingedAt time.Time `json:"pingedAt,omitempty" csv:"pingedAt"`
XSignature string `json:"x-signature" csv:"-"`
XTimestamp int64 `json:"x-timestamp" csv:"-"`
}
// GetEvent marks WebhookPing as part of the WebhookEvent interface.
@ -112,18 +199,33 @@ func (w *WebhookPing) GetEvent() string {
// WebhookPingPayload contains the health data reported by a system:ping event.
type WebhookPingPayload struct {
Health DeviceHealth `json:"health"`
Health DeviceHealth `json:"health" csv:",inline"`
}
// DeviceHealth is the top-level health object inside a system:ping payload.
// Named fields use colon json tags matching the API key names inside "checks".
type DeviceHealth struct {
Checks map[string]HealthCheck `json:"checks"`
ReleaseID int `json:"releaseId"`
Status string `json:"status"`
Version string `json:"version"`
Checks DeviceChecks `json:"checks" csv:",inline"`
ReleaseID int `json:"releaseId" csv:"releaseId"`
Status string `json:"status" csv:"status"`
Version string `json:"version" csv:"version"`
}
// DeviceChecks holds the individual health checks reported by the device.
// Go field names are camelCase; json tags carry the colon-delimited API key names.
// csv tags mirror the documentation key names with underscores instead of colons.
type DeviceChecks struct {
BatteryCharging HealthCheck `json:"battery:charging" csv:"battery_charging"`
BatteryLevel HealthCheck `json:"battery:level" csv:"battery_level"`
ConnectionCellular HealthCheck `json:"connection:cellular" csv:"connection_cellular"`
ConnectionStatus BoolHealthCheck `json:"connection:status" csv:"connection_status"`
ConnectionTransport HealthCheck `json:"connection:transport" csv:"connection_transport"`
MessagesFailed HealthCheck `json:"messages:failed" csv:"messages_failed"`
}
// HealthCheck represents a single named health check result.
// MarshalText returns the observed value as a number for CSV encoding.
// MarshalJSON overrides MarshalText so JSON output is always the full object.
type HealthCheck struct {
Description string `json:"description"`
ObservedUnit string `json:"observedUnit"`
@ -131,9 +233,106 @@ type HealthCheck struct {
Status string `json:"status"`
}
// MarshalText implements encoding.TextMarshaler for CSV serialisation.
// Returns the observed numeric value so each check becomes a single CSV column.
func (c HealthCheck) MarshalText() ([]byte, error) {
return []byte(strconv.FormatFloat(c.ObservedValue, 'f', -1, 64)), nil
}
// MarshalJSON prevents MarshalText from being used during JSON serialisation,
// ensuring HealthCheck is always encoded as a full JSON object.
func (c HealthCheck) MarshalJSON() ([]byte, error) {
type alias HealthCheck
return json.Marshal(alias(c))
}
// UnmarshalText implements encoding.TextUnmarshaler for CSV deserialisation.
// Parses the numeric observed value produced by MarshalText.
func (c *HealthCheck) UnmarshalText(b []byte) error {
v, err := strconv.ParseFloat(string(b), 64)
if err != nil {
return err
}
c.ObservedValue = v
return nil
}
// UnmarshalJSON prevents UnmarshalText from being used during JSON deserialisation,
// ensuring HealthCheck is always decoded as a full JSON object.
func (c *HealthCheck) UnmarshalJSON(b []byte) error {
type alias HealthCheck
var a alias
if err := json.Unmarshal(b, &a); err != nil {
return err
}
*c = HealthCheck(a)
return nil
}
// BoolHealthCheck is a HealthCheck whose CSV representation is TRUE or FALSE
// based on whether ObservedValue is non-zero. Used for connection:status.
type BoolHealthCheck HealthCheck
// MarshalText implements encoding.TextMarshaler for CSV serialisation.
func (c BoolHealthCheck) MarshalText() ([]byte, error) {
if c.ObservedValue != 0 {
return []byte("TRUE"), nil
}
return []byte("FALSE"), nil
}
// MarshalJSON prevents MarshalText from being used during JSON serialisation,
// ensuring BoolHealthCheck is always encoded as a full JSON object.
func (c BoolHealthCheck) MarshalJSON() ([]byte, error) {
type alias BoolHealthCheck
return json.Marshal(alias(c))
}
// UnmarshalText implements encoding.TextUnmarshaler for CSV deserialisation.
// Parses "TRUE" (→ 1) or "FALSE" (→ 0) back into ObservedValue.
func (c *BoolHealthCheck) UnmarshalText(b []byte) error {
switch string(b) {
case "TRUE":
c.ObservedValue = 1
case "FALSE":
c.ObservedValue = 0
default:
v, err := strconv.ParseFloat(string(b), 64)
if err != nil {
return err
}
c.ObservedValue = v
}
return nil
}
// UnmarshalJSON prevents UnmarshalText from being used during JSON deserialisation,
// ensuring BoolHealthCheck is always decoded as a full JSON object.
func (c *BoolHealthCheck) UnmarshalJSON(b []byte) error {
type alias BoolHealthCheck
var a alias
if err := json.Unmarshal(b, &a); err != nil {
return err
}
*c = BoolHealthCheck(a)
return nil
}
// Decode decodes the raw Payload based on the Event field and returns the appropriate WebhookEvent.
func Decode(webhook *Webhook) (WebhookEvent, error) {
switch webhook.Event {
case "system:ping":
var ping WebhookPing
ping.DeviceID = webhook.DeviceID
ping.Event = webhook.Event
ping.ID = webhook.ID
ping.WebhookID = webhook.WebhookID
ping.XSignature = webhook.XSignature
ping.XTimestamp = webhook.XTimestamp
if err := json.Unmarshal(webhook.Payload, &ping.Payload); err != nil {
return nil, errors.New("failed to decode system:ping payload: " + err.Error())
}
return &ping, nil
case "sms:sent":
var sent WebhookSent
sent.DeviceID = webhook.DeviceID
@ -158,6 +357,42 @@ func Decode(webhook *Webhook) (WebhookEvent, error) {
return nil, errors.New("failed to decode sms:delivered payload: " + err.Error())
}
return &delivered, nil
case "sms:data-received":
var ev WebhookDataReceived
ev.DeviceID = webhook.DeviceID
ev.Event = webhook.Event
ev.ID = webhook.ID
ev.WebhookID = webhook.WebhookID
ev.XSignature = webhook.XSignature
ev.XTimestamp = webhook.XTimestamp
if err := json.Unmarshal(webhook.Payload, &ev.Payload); err != nil {
return nil, errors.New("failed to decode sms:data-received payload: " + err.Error())
}
return &ev, nil
case "mms:received":
var ev WebhookMMSReceived
ev.DeviceID = webhook.DeviceID
ev.Event = webhook.Event
ev.ID = webhook.ID
ev.WebhookID = webhook.WebhookID
ev.XSignature = webhook.XSignature
ev.XTimestamp = webhook.XTimestamp
if err := json.Unmarshal(webhook.Payload, &ev.Payload); err != nil {
return nil, errors.New("failed to decode mms:received payload: " + err.Error())
}
return &ev, nil
case "sms:failed":
var ev WebhookFailed
ev.DeviceID = webhook.DeviceID
ev.Event = webhook.Event
ev.ID = webhook.ID
ev.WebhookID = webhook.WebhookID
ev.XSignature = webhook.XSignature
ev.XTimestamp = webhook.XTimestamp
if err := json.Unmarshal(webhook.Payload, &ev.Payload); err != nil {
return nil, errors.New("failed to decode sms:failed payload: " + err.Error())
}
return &ev, nil
case "sms:received":
var received WebhookReceived
received.DeviceID = webhook.DeviceID

444
http/androidsmsgateway/webhooks_test.go Normal file
View File

@ -0,0 +1,444 @@
package androidsmsgateway_test
import (
"crypto/hmac"
"crypto/sha256"
"encoding/hex"
"encoding/json"
"testing"
"time"
"github.com/therootcompany/golib/http/androidsmsgateway"
)
// decodeRaw unmarshals raw JSON into a Webhook then calls Decode.
func decodeRaw(t *testing.T, raw []byte) androidsmsgateway.WebhookEvent {
t.Helper()
var wh androidsmsgateway.Webhook
if err := json.Unmarshal(raw, &wh); err != nil {
t.Fatalf("unmarshal Webhook: %v", err)
}
ev, err := androidsmsgateway.Decode(&wh)
if err != nil {
t.Fatalf("Decode: %v", err)
}
return ev
}
func TestDecode_SMSReceived(t *testing.T) {
// Verbatim example from the real gateway (includes x-signature and x-timestamp).
raw := []byte(`{
"deviceId": "ffffffffceb0b1db0000018e937c815b",
"event": "sms:received",
"id": "Ey6ECgOkVVFjz3CL48B8C",
"payload": {
"messageId": "abc123",
"message": "Android is always a sweet treat!",
"phoneNumber":"+16505551212",
"simNumber": 1,
"receivedAt": "2024-06-22T15:46:11.000+07:00"
},
"webhookId": "LreFUt-Z3sSq0JufY9uWB"
}`)
ev := decodeRaw(t, raw)
got, ok := ev.(*androidsmsgateway.WebhookReceived)
if !ok {
t.Fatalf("expected *WebhookReceived, got %T", ev)
}
if got.Event != "sms:received" {
t.Errorf("Event = %q, want sms:received", got.Event)
}
if got.DeviceID != "ffffffffceb0b1db0000018e937c815b" {
t.Errorf("DeviceID = %q", got.DeviceID)
}
if got.WebhookID != "LreFUt-Z3sSq0JufY9uWB" {
t.Errorf("WebhookID = %q", got.WebhookID)
}
if got.Payload.MessageID != "abc123" {
t.Errorf("MessageID = %q, want abc123", got.Payload.MessageID)
}
if got.Payload.Message != "Android is always a sweet treat!" {
t.Errorf("Message = %q, want \"Android is always a sweet treat!\"", got.Payload.Message)
}
if got.Payload.PhoneNumber != "+16505551212" {
t.Errorf("PhoneNumber = %q, want +16505551212", got.Payload.PhoneNumber)
}
if got.Payload.SimNumber != 1 {
t.Errorf("SimNumber = %d, want 1", got.Payload.SimNumber)
}
want, _ := time.Parse(time.RFC3339Nano, "2024-06-22T15:46:11.000+07:00")
if !got.Payload.ReceivedAt.Equal(want) {
t.Errorf("ReceivedAt = %v, want %v", got.Payload.ReceivedAt, want)
}
}
func TestDecode_SMSDataReceived(t *testing.T) {
raw := []byte(`{
"deviceId": "ffffffffceb0b1db0000018e937c815b",
"event": "sms:data-received",
"id": "Ey6ECgOkVVFjz3CL48B8C",
"payload": {
"messageId": "abc123",
"data": "SGVsbG8gRGF0YSBXb3JsZCE=",
"sender": "6505551212",
"recipient": "+1234567890",
"simNumber": 1,
"receivedAt": "2024-06-22T15:46:11.000+07:00"
},
"webhookId": "LreFUt-Z3sSq0JufY9uWB"
}`)
ev := decodeRaw(t, raw)
got, ok := ev.(*androidsmsgateway.WebhookDataReceived)
if !ok {
t.Fatalf("expected *WebhookDataReceived, got %T", ev)
}
if got.Event != "sms:data-received" {
t.Errorf("Event = %q, want sms:data-received", got.Event)
}
if got.Payload.MessageID != "abc123" {
t.Errorf("MessageID = %q, want abc123", got.Payload.MessageID)
}
if got.Payload.Data != "SGVsbG8gRGF0YSBXb3JsZCE=" {
t.Errorf("Data = %q, want SGVsbG8gRGF0YSBXb3JsZCE=", got.Payload.Data)
}
if got.Payload.Sender != "6505551212" {
t.Errorf("Sender = %q, want 6505551212", got.Payload.Sender)
}
if got.Payload.Recipient != "+1234567890" {
t.Errorf("Recipient = %q, want +1234567890", got.Payload.Recipient)
}
if got.Payload.SimNumber != 1 {
t.Errorf("SimNumber = %d, want 1", got.Payload.SimNumber)
}
want, _ := time.Parse(time.RFC3339Nano, "2024-06-22T15:46:11.000+07:00")
if !got.Payload.ReceivedAt.Equal(want) {
t.Errorf("ReceivedAt = %v, want %v", got.Payload.ReceivedAt, want)
}
}
func TestDecode_MMSReceived(t *testing.T) {
raw := []byte(`{
"deviceId": "ffffffffceb0b1db0000018e937c815b",
"event": "mms:received",
"id": "Ey6ECgOkVVFjz3CL48B8C",
"payload": {
"messageId": "mms_12345abcde",
"sender": "6505551212",
"recipient": "+1234567890",
"simNumber": 1,
"transactionId": "T1234567890ABC",
"subject": "Photo attachment",
"size": 125684,
"contentClass": "IMAGE_BASIC",
"receivedAt": "2025-08-23T05:15:30.000+07:00"
},
"webhookId": "LreFUt-Z3sSq0JufY9uWB"
}`)
ev := decodeRaw(t, raw)
got, ok := ev.(*androidsmsgateway.WebhookMMSReceived)
if !ok {
t.Fatalf("expected *WebhookMMSReceived, got %T", ev)
}
if got.Event != "mms:received" {
t.Errorf("Event = %q, want mms:received", got.Event)
}
if got.Payload.MessageID != "mms_12345abcde" {
t.Errorf("MessageID = %q, want mms_12345abcde", got.Payload.MessageID)
}
if got.Payload.Sender != "6505551212" {
t.Errorf("Sender = %q, want 6505551212", got.Payload.Sender)
}
if got.Payload.Recipient != "+1234567890" {
t.Errorf("Recipient = %q, want +1234567890", got.Payload.Recipient)
}
if got.Payload.SimNumber != 1 {
t.Errorf("SimNumber = %d, want 1", got.Payload.SimNumber)
}
if got.Payload.TransactionID != "T1234567890ABC" {
t.Errorf("TransactionID = %q, want T1234567890ABC", got.Payload.TransactionID)
}
if got.Payload.Subject != "Photo attachment" {
t.Errorf("Subject = %q, want Photo attachment", got.Payload.Subject)
}
if got.Payload.Size != 125_684 {
t.Errorf("Size = %d, want 125684", got.Payload.Size)
}
if got.Payload.ContentClass != "IMAGE_BASIC" {
t.Errorf("ContentClass = %q, want IMAGE_BASIC", got.Payload.ContentClass)
}
want, _ := time.Parse(time.RFC3339Nano, "2025-08-23T05:15:30.000+07:00")
if !got.Payload.ReceivedAt.Equal(want) {
t.Errorf("ReceivedAt = %v, want %v", got.Payload.ReceivedAt, want)
}
}
func TestDecode_SMSSent(t *testing.T) {
raw := []byte(`{
"deviceId": "ffffffffceb0b1db0000018e937c815b",
"event": "sms:sent",
"id": "Ey6ECgOkVVFjz3CL48B8C",
"payload": {
"messageId": "msg-456",
"sender": "+1234567890",
"recipient": "+9998887777",
"simNumber": 1,
"partsCount": 1,
"sentAt": "2026-02-18T02:05:00.000+07:00"
},
"webhookId": "LreFUt-Z3sSq0JufY9uWB"
}`)
ev := decodeRaw(t, raw)
got, ok := ev.(*androidsmsgateway.WebhookSent)
if !ok {
t.Fatalf("expected *WebhookSent, got %T", ev)
}
if got.Event != "sms:sent" {
t.Errorf("Event = %q, want sms:sent", got.Event)
}
if got.Payload.MessageID != "msg-456" {
t.Errorf("MessageID = %q, want msg-456", got.Payload.MessageID)
}
if got.Payload.Sender != "+1234567890" {
t.Errorf("Sender = %q, want +1234567890", got.Payload.Sender)
}
if got.Payload.Recipient != "+9998887777" {
t.Errorf("Recipient = %q, want +9998887777", got.Payload.Recipient)
}
if got.Payload.SimNumber != 1 {
t.Errorf("SimNumber = %d, want 1", got.Payload.SimNumber)
}
if got.Payload.PartsCount != 1 {
t.Errorf("PartsCount = %d, want 1", got.Payload.PartsCount)
}
want, _ := time.Parse(time.RFC3339Nano, "2026-02-18T02:05:00.000+07:00")
if !got.Payload.SentAt.Equal(want) {
t.Errorf("SentAt = %v, want %v", got.Payload.SentAt, want)
}
}
func TestDecode_SMSDelivered(t *testing.T) {
raw := []byte(`{
"deviceId": "ffffffffceb0b1db0000018e937c815b",
"event": "sms:delivered",
"id": "Ey6ECgOkVVFjz3CL48B8C",
"payload": {
"messageId": "msg-789",
"sender": "+1234567890",
"recipient": "+9998887777",
"simNumber": 1,
"deliveredAt": "2026-02-18T02:10:00.000+07:00"
},
"webhookId": "LreFUt-Z3sSq0JufY9uWB"
}`)
ev := decodeRaw(t, raw)
got, ok := ev.(*androidsmsgateway.WebhookDelivered)
if !ok {
t.Fatalf("expected *WebhookDelivered, got %T", ev)
}
if got.Event != "sms:delivered" {
t.Errorf("Event = %q, want sms:delivered", got.Event)
}
if got.Payload.MessageID != "msg-789" {
t.Errorf("MessageID = %q, want msg-789", got.Payload.MessageID)
}
if got.Payload.Sender != "+1234567890" {
t.Errorf("Sender = %q, want +1234567890", got.Payload.Sender)
}
if got.Payload.Recipient != "+9998887777" {
t.Errorf("Recipient = %q, want +9998887777", got.Payload.Recipient)
}
if got.Payload.SimNumber != 1 {
t.Errorf("SimNumber = %d, want 1", got.Payload.SimNumber)
}
want, _ := time.Parse(time.RFC3339Nano, "2026-02-18T02:10:00.000+07:00")
if !got.Payload.DeliveredAt.Equal(want) {
t.Errorf("DeliveredAt = %v, want %v", got.Payload.DeliveredAt, want)
}
}
func TestDecode_SMSFailed(t *testing.T) {
raw := []byte(`{
"deviceId": "ffffffffceb0b1db0000018e937c815b",
"event": "sms:failed",
"id": "Ey6ECgOkVVFjz3CL48B8C",
"payload": {
"messageId": "msg-000",
"sender": "+1234567890",
"recipient": "+4445556666",
"simNumber": 3,
"failedAt": "2026-02-18T02:15:00.000+07:00",
"reason": "Network error"
},
"webhookId": "LreFUt-Z3sSq0JufY9uWB"
}`)
ev := decodeRaw(t, raw)
got, ok := ev.(*androidsmsgateway.WebhookFailed)
if !ok {
t.Fatalf("expected *WebhookFailed, got %T", ev)
}
if got.Event != "sms:failed" {
t.Errorf("Event = %q, want sms:failed", got.Event)
}
if got.Payload.MessageID != "msg-000" {
t.Errorf("MessageID = %q, want msg-000", got.Payload.MessageID)
}
if got.Payload.Sender != "+1234567890" {
t.Errorf("Sender = %q, want +1234567890", got.Payload.Sender)
}
if got.Payload.Recipient != "+4445556666" {
t.Errorf("Recipient = %q, want +4445556666", got.Payload.Recipient)
}
if got.Payload.SimNumber != 3 {
t.Errorf("SimNumber = %d, want 3", got.Payload.SimNumber)
}
if got.Payload.Reason != "Network error" {
t.Errorf("Reason = %q, want Network error", got.Payload.Reason)
}
want, _ := time.Parse(time.RFC3339Nano, "2026-02-18T02:15:00.000+07:00")
if !got.Payload.FailedAt.Equal(want) {
t.Errorf("FailedAt = %v, want %v", got.Payload.FailedAt, want)
}
}
func TestDecode_SystemPing(t *testing.T) {
raw := []byte(`{
"deviceId": "ffffffffceb0b1db00000192672f2204",
"event": "system:ping",
"id": "mjDoocQLCsOIDra_GthuI",
"payload": {
"health": {
"checks": {
"messages:failed": {
"description": "Failed messages for last hour",
"observedUnit": "messages",
"observedValue": 0,
"status": "pass"
},
"connection:status": {
"description": "Internet connection status",
"observedUnit": "boolean",
"observedValue": 1,
"status": "pass"
},
"connection:transport": {
"description": "Network transport type",
"observedUnit": "flags",
"observedValue": 4,
"status": "pass"
},
"connection:cellular": {
"description": "Cellular network type",
"observedUnit": "index",
"observedValue": 0,
"status": "pass"
},
"battery:level": {
"description": "Battery level in percent",
"observedUnit": "percent",
"observedValue": 94,
"status": "pass"
},
"battery:charging": {
"description": "Is the phone charging?",
"observedUnit": "flags",
"observedValue": 4,
"status": "pass"
}
},
"releaseId": 1,
"status": "pass",
"version": "1.0.0"
}
},
"webhookId": "LreFUt-Z3sSq0JufY9uWB"
}`)
ev := decodeRaw(t, raw)
got, ok := ev.(*androidsmsgateway.WebhookPing)
if !ok {
t.Fatalf("expected *WebhookPing, got %T", ev)
}
if got.Event != "system:ping" {
t.Errorf("Event = %q, want system:ping", got.Event)
}
h := got.Payload.Health
if h.Status != "pass" {
t.Errorf("Health.Status = %q, want pass", h.Status)
}
if h.Version != "1.0.0" {
t.Errorf("Health.Version = %q, want 1.0.0", h.Version)
}
if h.ReleaseID != 1 {
t.Errorf("Health.ReleaseID = %d, want 1", h.ReleaseID)
}
c := h.Checks
if c.BatteryLevel.ObservedValue != 94 {
t.Errorf("BatteryLevel.ObservedValue = %v, want 94", c.BatteryLevel.ObservedValue)
}
if c.BatteryLevel.Status != "pass" {
t.Errorf("BatteryLevel.Status = %q, want pass", c.BatteryLevel.Status)
}
if c.BatteryCharging.ObservedValue != 4 {
t.Errorf("BatteryCharging.ObservedValue = %v, want 4", c.BatteryCharging.ObservedValue)
}
if c.ConnectionStatus.ObservedValue != 1 {
t.Errorf("ConnectionStatus.ObservedValue = %v, want 1", c.ConnectionStatus.ObservedValue)
}
if c.ConnectionTransport.ObservedValue != 4 {
t.Errorf("ConnectionTransport.ObservedValue = %v, want 4", c.ConnectionTransport.ObservedValue)
}
if c.ConnectionCellular.ObservedValue != 0 {
t.Errorf("ConnectionCellular.ObservedValue = %v, want 0", c.ConnectionCellular.ObservedValue)
}
if c.MessagesFailed.ObservedValue != 0 {
t.Errorf("MessagesFailed.ObservedValue = %v, want 0", c.MessagesFailed.ObservedValue)
}
}
func TestDecode_UnknownEvent(t *testing.T) {
raw := []byte(`{"deviceId":"dev1","event":"unknown:event","id":"id1","payload":{},"webhookId":"wh1"}`)
var wh androidsmsgateway.Webhook
if err := json.Unmarshal(raw, &wh); err != nil {
t.Fatalf("unmarshal: %v", err)
}
if _, err := androidsmsgateway.Decode(&wh); err == nil {
t.Fatal("expected error for unknown event, got nil")
}
}
func TestSign(t *testing.T) {
const (
secret = "mysecretkey"
payload = `{"event":"sms:received"}`
timestamp = "1700000000"
)
// Independently compute the expected signature.
mac := hmac.New(sha256.New, []byte(secret))
mac.Write([]byte(payload + timestamp))
want := hex.EncodeToString(mac.Sum(nil))
got := androidsmsgateway.Sign(secret, payload, timestamp)
if got != want {
t.Errorf("Sign = %q, want %q", got, want)
}
}
func TestVerifySignature(t *testing.T) {
const (
secret = "mysecretkey"
payload = `{"event":"sms:received"}`
timestamp = "1700000000"
)
sig := androidsmsgateway.Sign(secret, payload, timestamp)
if !androidsmsgateway.VerifySignature(secret, payload, timestamp, sig) {
t.Error("VerifySignature returned false for valid signature")
}
if androidsmsgateway.VerifySignature(secret, payload, timestamp, "badsignature") {
t.Error("VerifySignature returned true for invalid signature")
}
if androidsmsgateway.VerifySignature("wrongkey", payload, timestamp, sig) {
t.Error("VerifySignature returned true for wrong key")
}
}