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Fix since=<id> implementation for multiple topics, closes #336

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This commit is contained in:
Philipp Heckel 2022-06-20 12:11:52 -04:00
parent 30c2a67869
commit d05211648d
4 changed files with 63 additions and 7 deletions
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1
docs/releases.md
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@ -14,6 +14,7 @@ and the [ntfy Android app](https://github.com/binwiederhier/ntfy-android/release
* Return HTTP 500 for GET /_matrix/push/v1/notify when base-url is not configured (no ticket)
* Disallow setting `upstream-base-url` to the same value as `base-url` ([#334](https://github.com/binwiederhier/ntfy/issues/334), thanks to [@oester](https://github.com/oester) for reporting)
* Fix `since=<id>` implementation for multiple topics ([#336](https://github.com/binwiederhier/ntfy/issues/336), thanks to [@karmanyaahm](https://github.com/karmanyaahm) for reporting)
## ntfy Android app v1.14.0 (UNRELEASED)

4
server/message_cache.go
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@ -49,7 +49,7 @@ const (
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
`
pruneMessagesQuery = `DELETE FROM messages WHERE time < ? AND published = 1`
selectRowIDFromMessageID = `SELECT id FROM messages WHERE topic = ? AND mid = ?`
selectRowIDFromMessageID = `SELECT id FROM messages WHERE mid = ?` // Do not include topic, see #336 and TestServer_PollSinceID_MultipleTopics
selectMessagesSinceTimeQuery = `
SELECT mid, time, topic, message, title, priority, tags, click, actions, attachment_name, attachment_type, attachment_size, attachment_expires, attachment_url, sender, encoding
FROM messages
@ -294,7 +294,7 @@ func (c *messageCache) messagesSinceTime(topic string, since sinceMarker, schedu
}
func (c *messageCache) messagesSinceID(topic string, since sinceMarker, scheduled bool) ([]*message, error) {
idrows, err := c.db.Query(selectRowIDFromMessageID, topic, since.ID())
idrows, err := c.db.Query(selectRowIDFromMessageID, since.ID())
if err != nil {
return nil, err
}

18
server/server.go
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@ -16,6 +16,7 @@ import (
"path"
"path/filepath"
"regexp"
"sort"
"strconv"
"strings"
"sync"
@ -972,19 +973,26 @@ func parseSubscribeParams(r *http.Request) (poll bool, since sinceMarker, schedu
return
}
// sendOldMessages selects old messages from the messageCache and calls sub for each of them. It uses since as the
// marker, returning only messages that are newer than the marker.
func (s *Server) sendOldMessages(topics []*topic, since sinceMarker, scheduled bool, v *visitor, sub subscriber) error {
if since.IsNone() {
return nil
}
messages := make([]*message, 0)
for _, t := range topics {
messages, err := s.messageCache.Messages(t.ID, since, scheduled)
topicMessages, err := s.messageCache.Messages(t.ID, since, scheduled)
if err != nil {
return err
}
for _, m := range messages {
if err := sub(v, m); err != nil {
return err
}
messages = append(messages, topicMessages...)
}
sort.Slice(messages, func(i, j int) bool {
return messages[i].Time < messages[j].Time
})
for _, m := range messages {
if err := sub(v, m); err != nil {
return err
}
}
return nil

47
server/server_test.go
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@ -437,6 +437,53 @@ func TestServer_PublishAndPollSince(t *testing.T) {
require.Equal(t, 40008, toHTTPError(t, response.Body.String()).Code)
}
func newMessageWithTimestamp(topic, message string, timestamp int64) *message {
m := newDefaultMessage(topic, message)
m.Time = timestamp
return m
}
func TestServer_PollSinceID_MultipleTopics(t *testing.T) {
s := newTestServer(t, newTestConfig(t))
require.Nil(t, s.messageCache.AddMessage(newMessageWithTimestamp("mytopic1", "test 1", 1655740277)))
markerMessage := newMessageWithTimestamp("mytopic2", "test 2", 1655740283)
require.Nil(t, s.messageCache.AddMessage(markerMessage))
require.Nil(t, s.messageCache.AddMessage(newMessageWithTimestamp("mytopic1", "test 3", 1655740289)))
require.Nil(t, s.messageCache.AddMessage(newMessageWithTimestamp("mytopic2", "test 4", 1655740293)))
require.Nil(t, s.messageCache.AddMessage(newMessageWithTimestamp("mytopic1", "test 5", 1655740297)))
require.Nil(t, s.messageCache.AddMessage(newMessageWithTimestamp("mytopic2", "test 6", 1655740303)))
response := request(t, s, "GET", fmt.Sprintf("/mytopic1,mytopic2/json?poll=1&since=%s", markerMessage.ID), "", nil)
messages := toMessages(t, response.Body.String())
require.Equal(t, 4, len(messages))
require.Equal(t, "test 3", messages[0].Message)
require.Equal(t, "mytopic1", messages[0].Topic)
require.Equal(t, "test 4", messages[1].Message)
require.Equal(t, "mytopic2", messages[1].Topic)
require.Equal(t, "test 5", messages[2].Message)
require.Equal(t, "mytopic1", messages[2].Topic)
require.Equal(t, "test 6", messages[3].Message)
require.Equal(t, "mytopic2", messages[3].Topic)
}
func TestServer_PollSinceID_MultipleTopics_IDDoesNotMatch(t *testing.T) {
s := newTestServer(t, newTestConfig(t))
require.Nil(t, s.messageCache.AddMessage(newMessageWithTimestamp("mytopic1", "test 3", 1655740289)))
require.Nil(t, s.messageCache.AddMessage(newMessageWithTimestamp("mytopic2", "test 4", 1655740293)))
require.Nil(t, s.messageCache.AddMessage(newMessageWithTimestamp("mytopic1", "test 5", 1655740297)))
require.Nil(t, s.messageCache.AddMessage(newMessageWithTimestamp("mytopic2", "test 6", 1655740303)))
response := request(t, s, "GET", "/mytopic1,mytopic2/json?poll=1&since=NoMatchForID", "", nil)
messages := toMessages(t, response.Body.String())
require.Equal(t, 4, len(messages))
require.Equal(t, "test 3", messages[0].Message)
require.Equal(t, "test 4", messages[1].Message)
require.Equal(t, "test 5", messages[2].Message)
require.Equal(t, "test 6", messages[3].Message)
}
func TestServer_PublishViaGET(t *testing.T) {
s := newTestServer(t, newTestConfig(t))